909af1a43b
Stefan Eissing
2025-04-17
Subject
multi: do transfer book keeping using mid
Binary
Architecture & Compiler Flags
—
Build Log
$ git checkout -f 909af1a43b5a7fed8b5a4ca145e39f46b2f50325
Previous HEAD position was 2b6f503570 pytest: make test_07_22 more lenient to exit codes
HEAD is now at 909af1a43b multi: do transfer book keeping using mid
$ git clean -fdx
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$ autoreconf -fi
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
libtoolize: Remember to add 'LT_INIT' to configure.ac.
configure.ac:127: installing './compile'
configure.ac:423: installing './config.guess'
configure.ac:423: installing './config.sub'
configure.ac:127: installing './install-sh'
configure.ac:133: installing './missing'
docs/examples/Makefile.am: installing './depcomp'
$ bash -c find . -name config.guess -exec cp /usr/share/misc/config.guess {} \;
$ bash -c find . -name config.sub -exec cp /usr/share/misc/config.sub {} \;
$ chmod +x configure
$ ./configure --disable-shared --without-ssl --disable-docs
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking whether to enable debug build options... no
checking whether to enable compiler optimizer... (assumed) yes
checking whether to enable strict compiler warnings... no
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checking whether the C compiler works... yes
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checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of ccache gcc... gcc3
checking curl version... 8.13.1-DEV
checking for httpd... no
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configure: httpd/apache2 not in PATH, http tests disabled
configure: apxs not in PATH, http tests disabled
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checking host system type... x86_64-pc-linux-gnu
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checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
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checking if mt is a manifest tool... no
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checking whether the ccache gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
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checking whether to build static libraries... yes
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checking compiler version... gcc '1100' (raw: '11')
checking if compiler is SunPro C... no
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checking whether build target is a native Windows one... no
checking if compiler accepts some basic options... yes
configure: compiler options added: -Werror-implicit-function-declaration
checking if compiler optimizer assumed setting might be used... yes
checking if compiler accepts optimizer enabling options... yes
configure: compiler options added: -O2
checking if compiler accepts strict warning options... yes
configure: compiler options added: -Wno-system-headers
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checking if compiler halts on negative sized arrays... yes
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checking if compiler supports hiding library internal symbols... yes
no
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checking whether to build libcurl and curl in "unity" mode... no
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checking for raw monotonic clock_gettime... yes
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checking for zlib options with pkg-config... found
checking for zlib.h... yes
configure: found both libz and libz.h header
checking for BrotliDecoderDecompress in -lbrotlidec... no
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checking for ZSTD_createDStream in -lzstd... no
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checking for libpsl options with pkg-config... found
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checking for libpsl.h... yes
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checking for pkg-config... (cached) /usr/bin/pkg-config
checking for libidn2 options with pkg-config... no
configure: IDN_LIBS: "-lidn2"
configure: IDN_LDFLAGS: ""
configure: IDN_CPPFLAGS: ""
configure: IDN_DIR: ""
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checking for idn2.h... no
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checking run-time libs availability... fine
checking size of size_t... 8
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checking for ccache gcc options needed to detect all undeclared functions... none needed
checking whether fseeko is declared... yes
checking how to set a socket into non-blocking mode... fcntl O_NONBLOCK
checking for perl... /usr/bin/perl
checking whether to enable the threaded resolver... yes
checking for pthread.h... yes
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checking convert -I options to -isystem... yes
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checking whether to enable SSPI support (Windows native builds only)... no
checking whether to enable basic authentication method... yes
checking whether to enable bearer authentication method... yes
checking whether to enable digest authentication method... yes
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checking whether to enable aws sig methods... yes
checking whether to support NTLM... yes
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checking whether to enable Unix domain sockets... auto
checking for struct sockaddr_un.sun_path... yes
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checking whether to support socketpair... yes
checking whether to support HTTP authentication... yes
checking whether to support DoH... yes
checking whether to support the MIME API... yes
checking whether to support binding connections locally... yes
checking whether to support the form API... yes
checking whether to support date parsing... yes
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checking whether to support progress-meter... yes
checking whether to support the SHA-512/256 hash algorithm... yes
checking whether to support DNS shuffling... yes
checking whether to support curl_easy_option*... yes
checking whether to support alt-svc... yes
checking whether to support headers-api... yes
configure: disables HSTS due to lack of SSL
checking whether to enable HTTPS-RR support... no
checking whether to support WebSockets... yes
checking whether hiding of library internal symbols will actually happen... yes
checking if this build supports HTTPS-proxy... no
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating docs/Makefile
config.status: creating docs/examples/Makefile
config.status: creating docs/libcurl/Makefile
config.status: creating docs/libcurl/opts/Makefile
config.status: creating docs/cmdline-opts/Makefile
config.status: creating include/Makefile
config.status: creating include/curl/Makefile
config.status: creating src/Makefile
config.status: creating lib/Makefile
config.status: creating scripts/Makefile
config.status: creating lib/libcurl.vers
config.status: creating tests/Makefile
config.status: creating tests/config
config.status: creating tests/configurehelp.pm
config.status: creating tests/certs/Makefile
config.status: creating tests/data/Makefile
config.status: creating tests/server/Makefile
config.status: creating tests/libtest/Makefile
config.status: creating tests/unit/Makefile
config.status: creating tests/tunit/Makefile
config.status: creating tests/http/config.ini
config.status: creating tests/http/Makefile
config.status: creating tests/http/clients/Makefile
config.status: creating packages/Makefile
config.status: creating packages/vms/Makefile
config.status: creating curl-config
config.status: creating libcurl.pc
config.status: creating lib/curl_config.h
config.status: executing depfiles commands
config.status: executing libtool commands
configure: Configured to build curl/libcurl:
Host setup: x86_64-pc-linux-gnu
Install prefix: /usr/local
Compiler: ccache gcc
CFLAGS: -Werror-implicit-function-declaration -O2 -Wno-system-headers
CFLAGS extras:
CPPFLAGS: -D_GNU_SOURCE
LDFLAGS:
curl-config:
LIBS: -lpsl -lz
curl version: 8.13.1-DEV
SSL: no (--with-{openssl,gnutls,mbedtls,wolfssl,schannel,secure-transport,amissl,bearssl,rustls} )
SSH: no (--with-{libssh,libssh2})
zlib: enabled
brotli: no (--with-brotli)
zstd: no (--with-zstd)
GSS-API: no (--with-gssapi)
GSASL: no (libgsasl not found)
TLS-SRP: no (--enable-tls-srp)
resolver: POSIX threaded
IPv6: enabled
Unix sockets: enabled
IDN: no (--with-{libidn2,winidn})
Build docs: no
Build libcurl: Shared=no, Static=yes
Built-in manual: no (--enable-manual)
--libcurl option: enabled (--disable-libcurl-option)
Verbose errors: enabled (--disable-verbose)
Code coverage: disabled
SSPI: no (--enable-sspi)
ca cert bundle: no
ca cert path:
ca cert embed: no
ca fallback:
LDAP: no (--enable-ldap / --with-ldap-lib / --with-lber-lib)
LDAPS: no (--enable-ldaps)
IPFS/IPNS: enabled
RTSP: enabled
RTMP: no (--with-librtmp)
PSL: enabled
Alt-svc: enabled (--disable-alt-svc)
Headers API: enabled (--disable-headers-api)
HSTS: no (--enable-hsts)
HTTP1: enabled (internal)
HTTP2: no (--with-nghttp2)
HTTP3: no (--with-ngtcp2 --with-nghttp3, --with-quiche, --with-openssl-quic, --with-msh3)
ECH: no (--enable-ech)
HTTPS RR: no (--enable-httpsrr)
SSLS-EXPORT: no (--enable-ssls-export)
Protocols: dict file ftp gopher http imap ipfs ipns mqtt pop3 rtsp smtp telnet tftp ws
Features: alt-svc AsynchDNS IPv6 Largefile libz PSL threadsafe UnixSockets
configure: WARNING: Cannot find libraries for LDAP support: LDAP disabled
configure: WARNING: libgsasl was not found
configure: WARNING: Cannot find libidn2
$ make -j3
Making all in lib
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
make all-am
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
CC libcurl_la-altsvc.lo
CC libcurl_la-amigaos.lo
CC libcurl_la-asyn-ares.lo
CC libcurl_la-asyn-base.lo
CC libcurl_la-asyn-thrdd.lo
CC libcurl_la-base64.lo
CC libcurl_la-bufq.lo
CC libcurl_la-bufref.lo
CC libcurl_la-cf-h1-proxy.lo
CC libcurl_la-cf-h2-proxy.lo
CC libcurl_la-cf-haproxy.lo
CC libcurl_la-cf-https-connect.lo
CC libcurl_la-cf-socket.lo
CC libcurl_la-cfilters.lo
CC libcurl_la-conncache.lo
CC libcurl_la-cshutdn.lo
CC libcurl_la-connect.lo
CC libcurl_la-content_encoding.lo
CC libcurl_la-cookie.lo
CC libcurl_la-curl_addrinfo.lo
CC libcurl_la-curl_des.lo
CC libcurl_la-curl_endian.lo
CC libcurl_la-curl_fnmatch.lo
CC libcurl_la-curl_get_line.lo
CC libcurl_la-curl_gethostname.lo
CC libcurl_la-curl_gssapi.lo
CC libcurl_la-curl_memrchr.lo
CC libcurl_la-curl_multibyte.lo
CC libcurl_la-curl_ntlm_core.lo
CC libcurl_la-curl_range.lo
CC libcurl_la-curl_rtmp.lo
CC libcurl_la-curl_sasl.lo
CC libcurl_la-curl_sha512_256.lo
CC libcurl_la-curl_sspi.lo
CC libcurl_la-curl_threads.lo
CC libcurl_la-curl_trc.lo
CC libcurl_la-cw-out.lo
CC libcurl_la-cw-pause.lo
CC libcurl_la-dict.lo
CC libcurl_la-doh.lo
CC libcurl_la-dynbuf.lo
CC libcurl_la-dynhds.lo
CC libcurl_la-easy.lo
CC libcurl_la-easygetopt.lo
CC libcurl_la-easyoptions.lo
CC libcurl_la-escape.lo
CC libcurl_la-file.lo
CC libcurl_la-fileinfo.lo
CC libcurl_la-fopen.lo
CC libcurl_la-formdata.lo
CC libcurl_la-ftp.lo
CC libcurl_la-ftplistparser.lo
CC libcurl_la-getenv.lo
CC libcurl_la-getinfo.lo
CC libcurl_la-gopher.lo
CC libcurl_la-hash.lo
CC libcurl_la-hash_offt.lo
CC libcurl_la-headers.lo
CC libcurl_la-hmac.lo
CC libcurl_la-hostip.lo
CC libcurl_la-hostip4.lo
CC libcurl_la-hostip6.lo
CC libcurl_la-hsts.lo
CC libcurl_la-http.lo
CC libcurl_la-http1.lo
CC libcurl_la-http2.lo
CC libcurl_la-http_aws_sigv4.lo
CC libcurl_la-http_chunks.lo
CC libcurl_la-http_digest.lo
CC libcurl_la-http_negotiate.lo
CC libcurl_la-http_ntlm.lo
CC libcurl_la-http_proxy.lo
CC libcurl_la-httpsrr.lo
CC libcurl_la-idn.lo
CC libcurl_la-if2ip.lo
CC libcurl_la-imap.lo
CC libcurl_la-inet_ntop.lo
CC libcurl_la-inet_pton.lo
CC libcurl_la-krb5.lo
CC libcurl_la-ldap.lo
CC libcurl_la-llist.lo
CC libcurl_la-macos.lo
CC libcurl_la-md4.lo
CC libcurl_la-memdebug.lo
CC libcurl_la-md5.lo
CC libcurl_la-mime.lo
CC libcurl_la-mprintf.lo
CC libcurl_la-mqtt.lo
CC libcurl_la-multi.lo
CC libcurl_la-multi_ev.lo
CC libcurl_la-netrc.lo
CC libcurl_la-nonblock.lo
CC libcurl_la-noproxy.lo
CC libcurl_la-openldap.lo
CC libcurl_la-parsedate.lo
CC libcurl_la-pingpong.lo
CC libcurl_la-pop3.lo
CC libcurl_la-progress.lo
CC libcurl_la-psl.lo
CC libcurl_la-rand.lo
CC libcurl_la-rename.lo
CC libcurl_la-request.lo
CC libcurl_la-rtsp.lo
CC libcurl_la-select.lo
CC libcurl_la-sendf.lo
CC libcurl_la-setopt.lo
CC libcurl_la-sha256.lo
CC libcurl_la-share.lo
CC libcurl_la-slist.lo
CC libcurl_la-smb.lo
CC libcurl_la-smtp.lo
CC libcurl_la-socketpair.lo
CC libcurl_la-socks.lo
CC libcurl_la-socks_gssapi.lo
CC libcurl_la-socks_sspi.lo
CC libcurl_la-speedcheck.lo
CC libcurl_la-splay.lo
CC libcurl_la-strcase.lo
CC libcurl_la-strdup.lo
CC libcurl_la-strequal.lo
CC libcurl_la-strerror.lo
CC libcurl_la-strparse.lo
CC libcurl_la-system_win32.lo
CC libcurl_la-telnet.lo
CC libcurl_la-tftp.lo
CC libcurl_la-timediff.lo
CC libcurl_la-timeval.lo
CC libcurl_la-transfer.lo
CC libcurl_la-uint-bset.lo
CC libcurl_la-uint-spbset.lo
CC libcurl_la-uint-table.lo
CC libcurl_la-url.lo
CC libcurl_la-urlapi.lo
CC libcurl_la-version.lo
CC libcurl_la-version_win32.lo
CC libcurl_la-warnless.lo
CC libcurl_la-ws.lo
CC libcurlu_la-altsvc.lo
CC libcurlu_la-amigaos.lo
CC libcurlu_la-asyn-ares.lo
CC libcurlu_la-asyn-base.lo
CC libcurlu_la-asyn-thrdd.lo
CC libcurlu_la-base64.lo
CC libcurlu_la-bufq.lo
CC libcurlu_la-bufref.lo
CC libcurlu_la-cf-h1-proxy.lo
CC libcurlu_la-cf-h2-proxy.lo
CC libcurlu_la-cf-haproxy.lo
CC libcurlu_la-cf-https-connect.lo
CC libcurlu_la-cf-socket.lo
CC libcurlu_la-cfilters.lo
CC libcurlu_la-conncache.lo
CC libcurlu_la-cshutdn.lo
CC libcurlu_la-connect.lo
CC libcurlu_la-content_encoding.lo
CC libcurlu_la-cookie.lo
CC libcurlu_la-curl_addrinfo.lo
CC libcurlu_la-curl_des.lo
CC libcurlu_la-curl_endian.lo
CC libcurlu_la-curl_fnmatch.lo
CC libcurlu_la-curl_get_line.lo
CC libcurlu_la-curl_gethostname.lo
CC libcurlu_la-curl_gssapi.lo
CC libcurlu_la-curl_memrchr.lo
CC libcurlu_la-curl_multibyte.lo
CC libcurlu_la-curl_ntlm_core.lo
CC libcurlu_la-curl_range.lo
CC libcurlu_la-curl_rtmp.lo
CC libcurlu_la-curl_sasl.lo
CC libcurlu_la-curl_sha512_256.lo
CC libcurlu_la-curl_sspi.lo
CC libcurlu_la-curl_threads.lo
CC libcurlu_la-curl_trc.lo
CC libcurlu_la-cw-out.lo
CC libcurlu_la-cw-pause.lo
CC libcurlu_la-dict.lo
CC libcurlu_la-doh.lo
CC libcurlu_la-dynbuf.lo
CC libcurlu_la-dynhds.lo
CC libcurlu_la-easy.lo
CC libcurlu_la-easygetopt.lo
CC libcurlu_la-easyoptions.lo
CC libcurlu_la-escape.lo
CC libcurlu_la-file.lo
CC libcurlu_la-fileinfo.lo
CC libcurlu_la-fopen.lo
CC libcurlu_la-formdata.lo
CC libcurlu_la-ftp.lo
CC libcurlu_la-ftplistparser.lo
CC libcurlu_la-getenv.lo
CC libcurlu_la-getinfo.lo
CC libcurlu_la-gopher.lo
CC libcurlu_la-hash.lo
CC libcurlu_la-hash_offt.lo
CC libcurlu_la-headers.lo
CC libcurlu_la-hmac.lo
CC libcurlu_la-hostip.lo
CC libcurlu_la-hostip4.lo
CC libcurlu_la-hostip6.lo
CC libcurlu_la-hsts.lo
CC libcurlu_la-http.lo
CC libcurlu_la-http1.lo
CC libcurlu_la-http2.lo
CC libcurlu_la-http_aws_sigv4.lo
CC libcurlu_la-http_chunks.lo
CC libcurlu_la-http_digest.lo
CC libcurlu_la-http_negotiate.lo
CC libcurlu_la-http_ntlm.lo
CC libcurlu_la-http_proxy.lo
CC libcurlu_la-httpsrr.lo
CC libcurlu_la-idn.lo
CC libcurlu_la-if2ip.lo
CC libcurlu_la-imap.lo
CC libcurlu_la-inet_ntop.lo
CC libcurlu_la-inet_pton.lo
CC libcurlu_la-krb5.lo
CC libcurlu_la-ldap.lo
CC libcurlu_la-llist.lo
CC libcurlu_la-macos.lo
CC libcurlu_la-md4.lo
CC libcurlu_la-md5.lo
CC libcurlu_la-memdebug.lo
CC libcurlu_la-mime.lo
CC libcurlu_la-mprintf.lo
CC libcurlu_la-mqtt.lo
CC libcurlu_la-multi.lo
CC libcurlu_la-multi_ev.lo
CC libcurlu_la-netrc.lo
CC libcurlu_la-nonblock.lo
CC libcurlu_la-noproxy.lo
CC libcurlu_la-openldap.lo
CC libcurlu_la-parsedate.lo
CC libcurlu_la-pingpong.lo
CC libcurlu_la-pop3.lo
CC libcurlu_la-progress.lo
CC libcurlu_la-psl.lo
CC libcurlu_la-rand.lo
CC libcurlu_la-rename.lo
CC libcurlu_la-request.lo
CC libcurlu_la-rtsp.lo
CC libcurlu_la-select.lo
CC libcurlu_la-sendf.lo
CC libcurlu_la-setopt.lo
CC libcurlu_la-sha256.lo
CC libcurlu_la-share.lo
CC libcurlu_la-slist.lo
CC libcurlu_la-smb.lo
CC libcurlu_la-smtp.lo
CC libcurlu_la-socketpair.lo
CC libcurlu_la-socks.lo
CC libcurlu_la-socks_gssapi.lo
CC libcurlu_la-socks_sspi.lo
CC libcurlu_la-speedcheck.lo
CC libcurlu_la-splay.lo
CC libcurlu_la-strcase.lo
CC libcurlu_la-strdup.lo
CC libcurlu_la-strequal.lo
CC libcurlu_la-strerror.lo
CC libcurlu_la-strparse.lo
CC libcurlu_la-system_win32.lo
CC libcurlu_la-telnet.lo
CC libcurlu_la-tftp.lo
CC libcurlu_la-timediff.lo
CC libcurlu_la-timeval.lo
CC libcurlu_la-transfer.lo
CC libcurlu_la-uint-bset.lo
CC libcurlu_la-uint-spbset.lo
CC libcurlu_la-uint-table.lo
CC libcurlu_la-url.lo
CC libcurlu_la-urlapi.lo
CC libcurlu_la-version.lo
CC libcurlu_la-version_win32.lo
CC libcurlu_la-warnless.lo
CC libcurlu_la-ws.lo
CC vauth/libcurlu_la-cleartext.lo
CC vauth/libcurlu_la-cram.lo
CC vauth/libcurlu_la-digest.lo
CC vauth/libcurlu_la-digest_sspi.lo
CC vauth/libcurlu_la-gsasl.lo
CC vauth/libcurlu_la-krb5_gssapi.lo
CC vauth/libcurlu_la-krb5_sspi.lo
CC vauth/libcurlu_la-ntlm.lo
CC vauth/libcurlu_la-ntlm_sspi.lo
CC vauth/libcurlu_la-oauth2.lo
CC vauth/libcurlu_la-spnego_gssapi.lo
CC vauth/libcurlu_la-spnego_sspi.lo
CC vauth/libcurlu_la-vauth.lo
CC vtls/libcurlu_la-bearssl.lo
CC vtls/libcurlu_la-cipher_suite.lo
CC vtls/libcurlu_la-gtls.lo
CC vtls/libcurlu_la-hostcheck.lo
CC vtls/libcurlu_la-keylog.lo
CC vtls/libcurlu_la-mbedtls.lo
CC vtls/libcurlu_la-mbedtls_threadlock.lo
CC vtls/libcurlu_la-openssl.lo
CC vtls/libcurlu_la-rustls.lo
CC vtls/libcurlu_la-schannel.lo
CC vtls/libcurlu_la-schannel_verify.lo
CC vtls/libcurlu_la-sectransp.lo
CC vtls/libcurlu_la-vtls.lo
CC vtls/libcurlu_la-vtls_scache.lo
CC vtls/libcurlu_la-vtls_spack.lo
CC vtls/libcurlu_la-wolfssl.lo
CC vtls/libcurlu_la-x509asn1.lo
CC vquic/libcurlu_la-curl_msh3.lo
CC vquic/libcurlu_la-curl_ngtcp2.lo
CC vquic/libcurlu_la-curl_osslq.lo
CC vquic/libcurlu_la-curl_quiche.lo
CC vquic/libcurlu_la-vquic.lo
CC vquic/libcurlu_la-vquic-tls.lo
CC vssh/libcurlu_la-libssh.lo
CC vssh/libcurlu_la-libssh2.lo
CC vssh/libcurlu_la-curl_path.lo
CC vssh/libcurlu_la-wolfssh.lo
CC vauth/libcurl_la-cleartext.lo
CC vauth/libcurl_la-cram.lo
CC vauth/libcurl_la-digest.lo
CC vauth/libcurl_la-digest_sspi.lo
CC vauth/libcurl_la-gsasl.lo
CC vauth/libcurl_la-krb5_gssapi.lo
CC vauth/libcurl_la-krb5_sspi.lo
CC vauth/libcurl_la-ntlm.lo
CC vauth/libcurl_la-ntlm_sspi.lo
CC vauth/libcurl_la-oauth2.lo
CC vauth/libcurl_la-spnego_gssapi.lo
CC vauth/libcurl_la-spnego_sspi.lo
CC vauth/libcurl_la-vauth.lo
CC vtls/libcurl_la-bearssl.lo
CC vtls/libcurl_la-cipher_suite.lo
CC vtls/libcurl_la-gtls.lo
CC vtls/libcurl_la-hostcheck.lo
CC vtls/libcurl_la-keylog.lo
CC vtls/libcurl_la-mbedtls.lo
CC vtls/libcurl_la-mbedtls_threadlock.lo
CC vtls/libcurl_la-openssl.lo
CC vtls/libcurl_la-rustls.lo
CC vtls/libcurl_la-schannel.lo
CC vtls/libcurl_la-schannel_verify.lo
CC vtls/libcurl_la-sectransp.lo
CC vtls/libcurl_la-vtls.lo
CC vtls/libcurl_la-vtls_scache.lo
CC vtls/libcurl_la-vtls_spack.lo
CC vtls/libcurl_la-wolfssl.lo
CC vtls/libcurl_la-x509asn1.lo
CC vquic/libcurl_la-curl_msh3.lo
CC vquic/libcurl_la-curl_ngtcp2.lo
CC vquic/libcurl_la-curl_osslq.lo
CC vquic/libcurl_la-curl_quiche.lo
CC vquic/libcurl_la-vquic.lo
CC vquic/libcurl_la-vquic-tls.lo
CC vssh/libcurl_la-libssh.lo
CC vssh/libcurl_la-libssh2.lo
CC vssh/libcurl_la-curl_path.lo
CC vssh/libcurl_la-wolfssh.lo
CCLD libcurlu.la
CCLD libcurl.la
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
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Making all in docs
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Making all in .
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Making all in src
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/src'
CC curl-slist_wc.o
CC curl-terminal.o
CC curl-tool_bname.o
CC curl-tool_cb_dbg.o
CC curl-tool_cb_hdr.o
CC curl-tool_cb_rea.o
CC curl-tool_cb_prg.o
CC curl-tool_cb_see.o
CC curl-tool_cb_soc.o
CC curl-tool_cb_wrt.o
CC curl-tool_dirhie.o
CC curl-tool_doswin.o
CC curl-tool_cfgable.o
CC curl-tool_easysrc.o
CC curl-tool_filetime.o
CC curl-tool_findfile.o
CC curl-tool_formparse.o
CC curl-tool_getparam.o
CC curl-tool_getpass.o
CC curl-tool_help.o
CC curl-tool_helpers.o
CC curl-tool_ipfs.o
CC curl-tool_libinfo.o
CC curl-tool_listhelp.o
CC curl-tool_main.o
CC curl-tool_msgs.o
CC curl-tool_operhlp.o
CC curl-tool_operate.o
CC curl-tool_paramhlp.o
CC curl-tool_parsecfg.o
CC curl-tool_progress.o
CC curl-tool_setopt.o
CC curl-tool_sleep.o
CC curl-tool_ssls.o
CC curl-tool_stderr.o
CC curl-tool_strdup.o
CC curl-tool_urlglob.o
CC curl-tool_util.o
CC curl-tool_vms.o
CC curl-tool_writeout.o
CC curl-tool_writeout_json.o
CC curl-tool_xattr.o
CC curl-var.o
echo '#include "tool_hugehelp.h"' >> ./tool_hugehelp.c
echo 'extern const void *curl_ca_embed; const void *curl_ca_embed;' > ./tool_ca_embed.c
CC libcurltool_la-slist_wc.lo
CC libcurltool_la-terminal.lo
CC libcurltool_la-tool_bname.lo
CC libcurltool_la-tool_cb_dbg.lo
CC libcurltool_la-tool_cb_hdr.lo
CC libcurltool_la-tool_cb_prg.lo
CC libcurltool_la-tool_cb_rea.lo
CC libcurltool_la-tool_cb_see.lo
CC libcurltool_la-tool_cb_soc.lo
CC libcurltool_la-tool_cb_wrt.lo
CC libcurltool_la-tool_cfgable.lo
CC libcurltool_la-tool_dirhie.lo
CC libcurltool_la-tool_doswin.lo
CC libcurltool_la-tool_easysrc.lo
CC libcurltool_la-tool_filetime.lo
CC libcurltool_la-tool_findfile.lo
CC libcurltool_la-tool_formparse.lo
CC libcurltool_la-tool_getparam.lo
CC libcurltool_la-tool_getpass.lo
CC libcurltool_la-tool_help.lo
CC libcurltool_la-tool_helpers.lo
CC libcurltool_la-tool_ipfs.lo
CC libcurltool_la-tool_libinfo.lo
CC libcurltool_la-tool_listhelp.lo
CC libcurltool_la-tool_main.lo
CC libcurltool_la-tool_msgs.lo
CC libcurltool_la-tool_operate.lo
CC libcurltool_la-tool_operhlp.lo
CC libcurltool_la-tool_paramhlp.lo
CC libcurltool_la-tool_parsecfg.lo
CC libcurltool_la-tool_progress.lo
CC libcurltool_la-tool_sleep.lo
CC libcurltool_la-tool_setopt.lo
CC libcurltool_la-tool_ssls.lo
CC libcurltool_la-tool_stderr.lo
CC libcurltool_la-tool_strdup.lo
CC libcurltool_la-tool_urlglob.lo
CC libcurltool_la-tool_util.lo
CC libcurltool_la-tool_vms.lo
CC libcurltool_la-tool_writeout.lo
CC libcurltool_la-tool_writeout_json.lo
CC libcurltool_la-tool_xattr.lo
CC libcurltool_la-var.lo
CC ../lib/libcurltool_la-base64.lo
CC ../lib/libcurltool_la-curl_multibyte.lo
CC ../lib/libcurltool_la-dynbuf.lo
CC ../lib/libcurltool_la-nonblock.lo
CC ../lib/libcurltool_la-strparse.lo
CC ../lib/libcurltool_la-strcase.lo
CC ../lib/libcurltool_la-timediff.lo
CC ../lib/libcurltool_la-timeval.lo
CC ../lib/libcurltool_la-version_win32.lo
CC ../lib/libcurltool_la-warnless.lo
CC ../lib/curl-base64.o
CC ../lib/curl-curl_multibyte.o
CC ../lib/curl-dynbuf.o
CC ../lib/curl-nonblock.o
CC ../lib/curl-strparse.o
CC ../lib/curl-strcase.o
CC ../lib/curl-timediff.o
CC ../lib/curl-timeval.o
CC ../lib/curl-version_win32.o
CC ../lib/curl-warnless.o
CC curl-tool_hugehelp.o
CC curl-tool_ca_embed.o
CCLD libcurltool.la
CCLD curl
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/src'
Making all in scripts
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/scripts'
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make[1]: Nothing to be done for 'all-am'.
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Commit Diff GitHub →
.github/scripts/spellcheck.words +1 -0docs/Makefile.am +2 -0docs/internals/MID.md +72 -0docs/internals/UINT_SETS.md +131 -0include/curl/system.h +4 -0lib/Makefile.inc +6 -0lib/asyn.h +3 -2lib/conncache.c +5 -4lib/doh.c +11 -11lib/doh.h +13 -4lib/easy.c +6 -12lib/hash_offt.c +199 -4lib/hash_offt.h +30 -4lib/http2.c +12 -12lib/multi.c +329 -212lib/multi_ev.c +75 -47lib/multi_ev.h +4 -3lib/multihandle.h +12 -10lib/multiif.h +9 -4lib/share.c +2 -0lib/uint-bset.c +238 -0lib/uint-bset.h +114 -0lib/uint-spbset.c +273 -0lib/uint-spbset.h +99 -0lib/uint-table.c +214 -0lib/uint-table.h +101 -0lib/url.c +32 -26lib/urldata.h +5 -6lib/vquic/curl_msh3.c +8 -8lib/vquic/curl_ngtcp2.c +12 -14lib/vquic/curl_osslq.c +19 -19lib/vquic/curl_quiche.c +17 -17tests/data/Makefile.am +1 -1tests/data/test3211 +22 -0tests/data/test3212 +22 -0tests/data/test3213 +22 -0tests/http/test_07_upload.py +2 -1tests/unit/Makefile.inc +8 -1tests/unit/unit3211.c +153 -0tests/unit/unit3212.c +136 -0tests/unit/unit3213.c +127 -0
.github/scripts/spellcheck.words+1 -0
| @@ -63,6 +63,7 @@ BearSSL | |
| Benoit | |
| BeOS | |
| bitmask | |
| + | bitset |
| bitwise | |
| Björn | |
| Bjørn | |
docs/Makefile.am+2 -0
| @@ -51,6 +51,7 @@ INTERNALDOCS = \ | |
| internals/DYNBUF.md \ | |
| internals/HASH.md \ | |
| internals/LLIST.md \ | |
| + | internals/MID.md \ |
| internals/MQTT.md \ | |
| internals/MULTI-EV.md \ | |
| internals/NEW-PROTOCOL.md \ | |
| @@ -59,6 +60,7 @@ INTERNALDOCS = \ | |
| internals/SPLAY.md \ | |
| internals/STRPARSE.md \ | |
| internals/TLS-SESSIONS.md \ | |
| + | internals/UINT_SETS.md \ |
| internals/WEBSOCKET.md | |
| EXTRA_DIST = \ | |
docs/internals/MID.md+72 -0
| @@ -0,0 +1,72 @@ | |
| + | <!-- |
| + | Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | |
| + | SPDX-License-Identifier: curl |
| + | --> |
| + | |
| + | # Multi Identifiers (mid) |
| + | |
| + | All transfers (easy handles) added to a multi handle are assigned |
| + | a unique identifier until they are removed again. The multi handle |
| + | keeps a table `multi->xfers` that allow O(1) access to the easy |
| + | handle by its `mid`. |
| + | |
| + | References to other easy handles *should* keep their `mid`s instead |
| + | of a pointer (not all code has been converted as of now). This solves |
| + | problems in easy and multi handle life cycle management as well as |
| + | iterating over handles where operations may add/remove other handles. |
| + | |
| + | ### Values and Lifetime |
| + | |
| + | An `mid` is an `unsigned int`. There are two reserved values: |
| + | |
| + | * `0`: is the `mid` of an internal "admin" handle. Multi and share handles |
| + | each have their own admin handle for maintenance operations, like |
| + | shutting down connections. |
| + | * `UINT_MAX`: the "invalid" `mid`. Easy handles are initialized with |
| + | this value. They get it assigned again when removed from |
| + | a multi handle. |
| + | |
| + | This makes potential range of `mid`s from `1` to `UINT_MAX - 1` *inside |
| + | the same multi handle at the same time*. However, the `multi->xfers` table |
| + | reuses `mid` values from previous transfers that have been removed. |
| + | |
| + | `multi->xfers` is created with an initial capacity. At the time of this |
| + | writing that is `16` for "multi_easy" handles (used in `curl_easy_perform()` |
| + | and `512` for multi handles created with `curl_multi_init()`. |
| + | |
| + | The first added easy handle gets `mid == 1` assigned. The second one receives `2`, |
| + | even when the fist one has been removed already. Every added handle gets an |
| + | `mid` one larger than the previously assigned one. Until the capacity of |
| + | the table is reached and it starts looking for a free id at `1` again (`0` |
| + | is always in the table). |
| + | |
| + | When adding a new handle, the multi checks the amount of free entries |
| + | in the `multi->xfers` table. If that drops below a threshold (currently 25%), |
| + | the table is resized. This serves two purposes: one, a previous `mid` is not |
| + | reused immediately and second, table resizes are not needed that often. |
| + | |
| + | The table is implemented in `uint-table.[ch]`. More details in [`UINT_SETS`](UINT_SETS.md). |
| + | |
| + | ### Tracking `mid`s |
| + | |
| + | There are several places where transfers need to be tracked: |
| + | |
| + | * the multi tracks `process`, `pending` and `msgsent` transfers. A transfer |
| + | is in at most one of these at a time. |
| + | * connections track the transfers that are *attached* to them. |
| + | * multi event handling tracks transfers interested in a specific socket. |
| + | * DoH handles track the handle they perform lookups for (and vice versa). |
| + | |
| + | There are two bitset implemented for storing `mid`s: `uint_bset` and `uint_spbset`. |
| + | The first is a bitset optimal for storing a large number of unsigned int values. |
| + | The second one is a "sparse" variant good for storing a small set of numbers. |
| + | More details about these in [`UINT_SETS`](UINT_SETS.md). |
| + | |
| + | A multi uses `uint_bset`s for `process`, `pending` and `msgsent`. Connections |
| + | and sockets use the sparse variant as both often track only a single transfer |
| + | and at most 100 on an HTTP/2 or HTTP/3 connection/socket. |
| + | |
| + | These sets allow safe iteration while being modified. This allows a multi |
| + | to iterate over its "process" set while existing transfers are removed |
| + | or new ones added. |
docs/internals/UINT_SETS.md+131 -0
| @@ -0,0 +1,131 @@ | |
| + | <!-- |
| + | Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | |
| + | SPDX-License-Identifier: curl |
| + | --> |
| + | |
| + | # Unsigned Int Sets |
| + | |
| + | The multi handle tracks added easy handles via an unsigned int |
| + | it calls an `mid`. There are four data structures for unsigned int |
| + | optimized for the multi use case. |
| + | |
| + | ## `uint_tbl` |
| + | |
| + | `uint_table`, implemented in `uint-table.[ch]` manages an array |
| + | of `void *`. The unsigned int are the index into this array. It is |
| + | created with a *capacity* which can be *resized*. The table assigns |
| + | the index when a `void *` is *added*. It keeps track of the last |
| + | assigned index and uses the next available larger index for a |
| + | subsequent add. Reaching *capacity* it wraps around. |
| + | |
| + | The table *can not* store `NULL` values. The largest possible index |
| + | is `UINT_MAX - 1`. |
| + | |
| + | The table is iterated over by asking for the *first* existing index, |
| + | meaning the smallest number that has an entry, if the table is not |
| + | empty. To get the *next* entry, one passes the index of the previous |
| + | iteration step. It does not matter if the previous index is still |
| + | in the table. Sample code for a table iteration would look like this: |
| + | |
| + | ```c |
| + | unsigned int mid; |
| + | void *entry; |
| + | |
| + | if(Curl_uint_tbl_first(tbl, &mid, &entry)) { |
| + | do { |
| + | /* operate on entry with index mid */ |
| + | } |
| + | while(Curl_uint_tbl_next(tbl, mid, &mid, &entry)); |
| + | } |
| + | |
| + | ``` |
| + | |
| + | This iteration has the following properties: |
| + | |
| + | * entries in the table can be added/removed safely. |
| + | * all entries that are not removed during the iteration are visited. |
| + | * the table may be resized to a larger capacity without affecting visited entries. |
| + | * entries added with a larger index than the current are visited. |
| + | |
| + | ### Memory |
| + | |
| + | For storing 1000 entries, the table would allocate one block of 8KB on a 64-bit system, |
| + | plus the 2 pointers and 3 unsigned int in its base `struct uint_tbl`. A resize |
| + | allocates a completely new pointer array, copy the existing entries and free the previous one. |
| + | |
| + | ### Performance |
| + | |
| + | Lookups of entries are only an index into the array, O(1) with a tiny 1. Adding |
| + | entries and iterations are more work: |
| + | |
| + | 1. adding an entry means "find the first free index larger than the previous assigned |
| + | one". Worst case for this is a table with only a single free index where `capacity - 1` |
| + | checks on `NULL` values would be performed, O(N). If the single free index is randomly |
| + | distributed, this would be O(N/2). |
| + | 2. iterating a table scans for the first not `NULL` entry after the start index. This |
| + | makes a complete iteration O(N) work. |
| + | |
| + | In the multi use case, point 1 is remedied by growing the table so that a good chunk |
| + | of free entries always exists. |
| + | |
| + | Point 2 is less of an issue for a multi, since it does not really matter when the |
| + | number of transfer is relatively small. A multi managing a larger set needs to operate |
| + | event based anyway and table iterations rarely are needed. |
| + | |
| + | For these reasons, the simple implementation was preferred. Should this become |
| + | a concern, there are options like "free index lists" or, alternatively, an internal |
| + | bitset that scans better. |
| + | |
| + | ## `uint_bset` |
| + | |
| + | A bitset for unsigned integers, allowing fast add/remove operations. It is initialized |
| + | with a *capacity*, meaning it can store only the numbers in the range `[0, capacity-1]`. |
| + | It can be *resized* and safely *iterated*. `uint_bset` is designed to operate in combination with `uint_tbl`. |
| + | |
| + | The bitset keeps an array of `curl_uint64_t`. The first array entry keeps the numbers 0 to 63, the |
| + | second 64 to 127 and so on. A bitset with capacity 1024 would therefore allocate an array |
| + | of 16 64-bit values (128 bytes). Operations for an unsigned int divide it by 64 for the array index and then check/set/clear the bit of the remainder. |
| + | |
| + | Iterator works the same as with `uint_tbl`: ask the bitset for the *first* number present and |
| + | then use that to get the *next* higher number present. Like the table, this safe for |
| + | adds/removes and growing the set while iterating. |
| + | |
| + | ### Memory |
| + | |
| + | The set only needs 1 bit for each possible number. |
| + | A bitset for 40000 transfers occupies 5KB of memory. |
| + | |
| + | ## Performance |
| + | |
| + | Operations for add/remove/check are O(1). Iteration needs to scan for the next bit set. The |
| + | number of scans is small (see memory footprint) and, for checking bits, many compilers |
| + | offer primitives for special CPU instructions. |
| + | |
| + | ## `uint_spbset` |
| + | |
| + | While the memory footprint of `uint_bset` is good, it still needs 5KB to store the single number 40000. This |
| + | is not optimal when many are needed. For example, in event based processing, each socket needs to |
| + | keep track of the transfers involved. There are many sockets potentially, but each one mostly tracks |
| + | a single transfer or few (on HTTP/2 connection borderline up to 100). |
| + | |
| + | For such uses cases, the `uint_spbset` is intended: track a small number of unsigned int, potentially |
| + | rather "close" together. It keeps "chunks" with an offset and has no capacity limit. |
| + | |
| + | Example: adding the number 40000 to an empty sparse bitset would have one chunk with offset 39936, keeping |
| + | track of the numbers 39936 to 40192 (a chunk has 4 64-bit values). The numbers in that range can be handled |
| + | without further allocations. |
| + | |
| + | The worst case is then storing 100 numbers that lie in separate intervals. Then 100 chunks |
| + | would need to be allocated and linked, resulting in overall 4 KB of memory used. |
| + | |
| + | Iterating a sparse bitset works the same as for bitset and table. |
| + | |
| + | ## `uint_hash` |
| + | |
| + | At last, there are places in libcurl such as the HTTP/2 and HTTP/3 protocol implementations that need |
| + | to store their own data related to a transfer. `uint_hash` allows then to associate an unsigned int, |
| + | e.g. the transfer's `mid`, to their own data. |
| + | |
| + | This is just a variation of `hash_offt` that can associate data with a `connection_id`. Which |
| + | is a specialization of the generic `Curl_hash`. |
include/curl/system.h+4 -0
| @@ -336,6 +336,8 @@ | |
| # define CURL_FORMAT_CURL_OFF_TU "llu" | |
| # define CURL_SUFFIX_CURL_OFF_T LL | |
| # define CURL_SUFFIX_CURL_OFF_TU ULL | |
| + | # define CURL_POPCOUNT64(x) __builtin_popcountll(x) |
| + | # define CURL_CTZ64(x) __builtin_ctzll(x) |
| # elif defined(__LP64__) || \ | |
| defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) || \ | |
| defined(__e2k__) || \ | |
| @@ -346,6 +348,8 @@ | |
| # define CURL_FORMAT_CURL_OFF_TU "lu" | |
| # define CURL_SUFFIX_CURL_OFF_T L | |
| # define CURL_SUFFIX_CURL_OFF_TU UL | |
| + | # define CURL_POPCOUNT64(x) __builtin_popcountl(x) |
| + | # define CURL_CTZ64(x) __builtin_ctzl(x) |
| # endif | |
| # define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t | |
| # define CURL_PULL_SYS_TYPES_H 1 | |
lib/Makefile.inc+6 -0
| @@ -236,6 +236,9 @@ LIB_CFILES = \ | |
| timediff.c \ | |
| timeval.c \ | |
| transfer.c \ | |
| + | uint-bset.c \ |
| + | uint-spbset.c \ |
| + | uint-table.c \ |
| url.c \ | |
| urlapi.c \ | |
| version.c \ | |
| @@ -376,6 +379,9 @@ LIB_HFILES = \ | |
| timediff.h \ | |
| timeval.h \ | |
| transfer.h \ | |
| + | uint-bset.h \ |
| + | uint-spbset.h \ |
| + | uint-table.h \ |
| url.h \ | |
| urlapi-int.h \ | |
| urldata.h \ | |
lib/asyn.h+3 -2
| @@ -26,6 +26,9 @@ | |
| #include "curl_setup.h" | |
| + | struct Curl_easy; |
| + | struct Curl_dns_entry; |
| + | |
| #ifdef CURLRES_ASYNCH | |
| #include "curl_addrinfo.h" | |
| @@ -33,9 +36,7 @@ | |
| struct addrinfo; | |
| struct hostent; | |
| - | struct Curl_easy; |
| struct connectdata; | |
| - | struct Curl_dns_entry; |
| #if defined(CURLRES_ARES) && defined(CURLRES_THREADED) | |
| #error cannot have both CURLRES_ARES and CURLRES_THREADED defined | |
lib/conncache.c+5 -4
| @@ -44,6 +44,7 @@ | |
| #include "select.h" | |
| #include "strcase.h" | |
| #include "strparse.h" | |
| + | #include "uint-table.h" |
| /* The last 3 #include files should be in this order */ | |
| #include "curl_printf.h" | |
| @@ -533,7 +534,7 @@ bool Curl_cpool_conn_now_idle(struct Curl_easy *data, | |
| struct connectdata *conn) | |
| { | |
| unsigned int maxconnects = !data->multi->maxconnects ? | |
| - | data->multi->num_easy * 4 : data->multi->maxconnects; |
| + | (Curl_multi_xfers_running(data->multi) * 4) : data->multi->maxconnects; |
| struct connectdata *oldest_idle = NULL; | |
| struct cpool *cpool = cpool_get_instance(data); | |
| bool kept = TRUE; | |
| @@ -619,8 +620,8 @@ static void cpool_discard_conn(struct cpool *cpool, | |
| */ | |
| if(CONN_INUSE(conn) && !aborted) { | |
| CURL_TRC_M(data, "[CPOOL] not discarding #%" FMT_OFF_T | |
| - | " still in use by %zu transfers", conn->connection_id, |
| - | CONN_INUSE(conn)); |
| + | " still in use by %u transfers", conn->connection_id, |
| + | CONN_ATTACHED(conn)); |
| return; | |
| } | |
| @@ -664,7 +665,7 @@ void Curl_conn_terminate(struct Curl_easy *data, | |
| * are other users of it */ | |
| if(CONN_INUSE(conn) && !aborted) { | |
| DEBUGASSERT(0); /* does this ever happen? */ | |
| - | DEBUGF(infof(data, "Curl_disconnect when inuse: %zu", CONN_INUSE(conn))); |
| + | DEBUGF(infof(data, "Curl_disconnect when inuse: %u", CONN_ATTACHED(conn))); |
| return; | |
| } | |
lib/doh.c+11 -11
| @@ -287,7 +287,7 @@ static CURLcode doh_probe_run(struct Curl_easy *data, | |
| DNStype dnstype, | |
| const char *host, | |
| const char *url, CURLM *multi, | |
| - | curl_off_t *pmid) |
| + | unsigned int *pmid) |
| { | |
| struct Curl_easy *doh = NULL; | |
| CURLcode result = CURLE_OK; | |
| @@ -295,7 +295,7 @@ static CURLcode doh_probe_run(struct Curl_easy *data, | |
| struct doh_request *doh_req; | |
| DOHcode d; | |
| - | *pmid = -1; |
| + | *pmid = UINT_MAX; |
| doh_req = calloc(1, sizeof(*doh_req)); | |
| if(!doh_req) | |
| @@ -490,7 +490,7 @@ struct Curl_addrinfo *Curl_doh(struct Curl_easy *data, | |
| return NULL; | |
| for(i = 0; i < DOH_SLOT_COUNT; ++i) { | |
| - | dohp->probe_resp[i].probe_mid = -1; |
| + | dohp->probe_resp[i].probe_mid = UINT_MAX; |
| Curl_dyn_init(&dohp->probe_resp[i].body, DYN_DOH_RESPONSE); | |
| } | |
| @@ -1238,8 +1238,8 @@ CURLcode Curl_doh_is_resolved(struct Curl_easy *data, | |
| if(!dohp) | |
| return CURLE_OUT_OF_MEMORY; | |
| - | if(dohp->probe_resp[DOH_SLOT_IPV4].probe_mid < 0 && |
| - | dohp->probe_resp[DOH_SLOT_IPV6].probe_mid < 0) { |
| + | if(dohp->probe_resp[DOH_SLOT_IPV4].probe_mid == UINT_MAX && |
| + | dohp->probe_resp[DOH_SLOT_IPV6].probe_mid == UINT_MAX) { |
| failf(data, "Could not DoH-resolve: %s", dohp->host); | |
| return CONN_IS_PROXIED(data->conn) ? CURLE_COULDNT_RESOLVE_PROXY : | |
| CURLE_COULDNT_RESOLVE_HOST; | |
| @@ -1334,19 +1334,19 @@ void Curl_doh_close(struct Curl_easy *data) | |
| struct doh_probes *doh = data->state.async.doh; | |
| if(doh && data->multi) { | |
| struct Curl_easy *probe_data; | |
| - | curl_off_t mid; |
| + | unsigned int mid; |
| size_t slot; | |
| for(slot = 0; slot < DOH_SLOT_COUNT; slot++) { | |
| mid = doh->probe_resp[slot].probe_mid; | |
| - | if(mid < 0) |
| + | if(mid == UINT_MAX) |
| continue; | |
| - | doh->probe_resp[slot].probe_mid = -1; |
| + | doh->probe_resp[slot].probe_mid = UINT_MAX; |
| + | /* should have been called before data is removed from multi handle */ |
| DEBUGASSERT(data->multi); | |
| - | probe_data = data->multi ? Curl_multi_get_handle(data->multi, mid) : |
| + | probe_data = data->multi ? Curl_multi_get_easy(data->multi, mid) : |
| NULL; | |
| if(!probe_data) { | |
| - | DEBUGF(infof(data, "Curl_doh_close: xfer for mid=%" |
| - | FMT_OFF_T " not found!", |
| + | DEBUGF(infof(data, "Curl_doh_close: xfer for mid=%u not found!", |
| doh->probe_resp[slot].probe_mid)); | |
| continue; | |
| } | |
lib/doh.h+13 -4
| @@ -59,6 +59,15 @@ typedef enum { | |
| DNS_TYPE_HTTPS = 65 | |
| } DNStype; | |
| + | /* one of these for each DoH request */ |
| + | struct doh_probe { |
| + | unsigned int easy_mid; /* multi id of easy handle doing the lookup */ |
| + | DNStype dnstype; |
| + | unsigned char req_body[512]; |
| + | size_t req_body_len; |
| + | struct dynbuf resp_body; |
| + | }; |
| + | |
| enum doh_slot_num { | |
| /* Explicit values for first two symbols so as to match hard-coded | |
| * constants in existing code | |
| @@ -85,15 +94,15 @@ enum doh_slot_num { | |
| /* each DoH probe request has this | |
| * as easy meta for CURL_EZM_DOH_PROBE */ | |
| struct doh_request { | |
| - | DNStype dnstype; |
| - | unsigned char req_body[512]; |
| - | size_t req_body_len; |
| struct curl_slist *req_hds; | |
| struct dynbuf resp_body; | |
| + | size_t req_body_len; |
| + | unsigned char req_body[512]; |
| + | DNStype dnstype; |
| }; | |
| struct doh_response { | |
| - | curl_off_t probe_mid; |
| + | unsigned int probe_mid; |
| struct dynbuf body; | |
| DNStype dnstype; | |
| CURLcode result; | |
lib/easy.c+6 -12
| @@ -625,21 +625,15 @@ static CURLcode wait_or_timeout(struct Curl_multi *multi, struct events *ev) | |
| } | |
| else { | |
| /* here pollrc is > 0 */ | |
| - | struct Curl_llist_node *e = Curl_llist_head(&multi->process); |
| - | struct Curl_easy *data; |
| - | unsigned int i; |
| - | DEBUGASSERT(e); |
| - | data = Curl_node_elem(e); |
| - | DEBUGASSERT(data); |
| - | |
| /* loop over the monitored sockets to see which ones had activity */ | |
| + | unsigned int i; |
| for(i = 0; i < numfds; i++) { | |
| if(fds[i].revents) { | |
| /* socket activity, tell libcurl */ | |
| int act = poll2cselect(fds[i].revents); /* convert */ | |
| /* sending infof "randomly" to the first easy handle */ | |
| - | infof(data, "call curl_multi_socket_action(socket " |
| + | infof(multi->admin, "call curl_multi_socket_action(socket " |
| "%" FMT_SOCKET_T ")", (curl_socket_t)fds[i].fd); | |
| mcode = curl_multi_socket_action(multi, fds[i].fd, act, | |
| &ev->running_handles); | |
| @@ -794,7 +788,7 @@ static CURLcode easy_perform(struct Curl_easy *data, bool events) | |
| else { | |
| /* this multi handle will only ever have a single easy handle attached to | |
| it, so make it use minimal hash sizes */ | |
| - | multi = Curl_multi_handle(1, 3, 7, 3); |
| + | multi = Curl_multi_handle(16, 1, 3, 7, 3); |
| if(!multi) | |
| return CURLE_OUT_OF_MEMORY; | |
| } | |
| @@ -981,8 +975,8 @@ CURL *curl_easy_duphandle(CURL *d) | |
| outcurl->state.lastconnect_id = -1; | |
| outcurl->state.recent_conn_id = -1; | |
| outcurl->id = -1; | |
| - | outcurl->mid = -1; |
| - | outcurl->master_mid = -1; |
| + | outcurl->mid = UINT_MAX; |
| + | outcurl->master_mid = UINT_MAX; |
| #ifndef CURL_DISABLE_HTTP | |
| Curl_llist_init(&outcurl->state.httphdrs, NULL); | |
| @@ -1136,7 +1130,7 @@ void curl_easy_reset(CURL *d) | |
| #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_DIGEST_AUTH) | |
| Curl_http_auth_cleanup_digest(data); | |
| #endif | |
| - | data->master_mid = -1; |
| + | data->master_mid = UINT_MAX; |
| } | |
| /* | |
lib/hash_offt.c+199 -4
| @@ -224,14 +224,209 @@ size_t Curl_hash_offt_count(struct Curl_hash_offt *h) | |
| return h->size; | |
| } | |
| - | void Curl_hash_offt_visit(struct Curl_hash_offt *h, |
| - | Curl_hash_offt_visit_cb *cb, |
| + | /* FOR NOW: basically a duplicate of Curl_hash_offt, BUT we hope to |
| + | * eliminate the offt variant in the near future. */ |
| + | |
| + | /* random patterns for API verification */ |
| + | #ifdef DEBUGBUILD |
| + | #define CURL_UINTHASHINIT 0x7117e779 |
| + | #endif |
| + | |
| + | static unsigned int uint_hash_hash(unsigned int id, unsigned int slots) |
| + | { |
| + | return (id % slots); |
| + | } |
| + | |
| + | |
| + | struct uint_hash_entry { |
| + | struct uint_hash_entry *next; |
| + | void *value; |
| + | unsigned int id; |
| + | }; |
| + | |
| + | void Curl_uint_hash_init(struct uint_hash *h, |
| + | unsigned int slots, |
| + | Curl_uint_hash_dtor *dtor) |
| + | { |
| + | DEBUGASSERT(h); |
| + | DEBUGASSERT(slots); |
| + | |
| + | h->table = NULL; |
| + | h->dtor = dtor; |
| + | h->size = 0; |
| + | h->slots = slots; |
| + | #ifdef DEBUGBUILD |
| + | h->init = CURL_UINTHASHINIT; |
| + | #endif |
| + | } |
| + | |
| + | static struct uint_hash_entry *uint_hash_mk_entry(unsigned int id, void *value) |
| + | { |
| + | struct uint_hash_entry *e; |
| + | |
| + | /* allocate the struct for the hash entry */ |
| + | e = malloc(sizeof(*e)); |
| + | if(e) { |
| + | e->id = id; |
| + | e->next = NULL; |
| + | e->value = value; |
| + | } |
| + | return e; |
| + | } |
| + | |
| + | static void uint_hash_entry_clear(struct uint_hash *h, |
| + | struct uint_hash_entry *e) |
| + | { |
| + | DEBUGASSERT(h); |
| + | DEBUGASSERT(e); |
| + | if(e->value) { |
| + | if(h->dtor) |
| + | h->dtor(e->id, e->value); |
| + | e->value = NULL; |
| + | } |
| + | } |
| + | |
| + | static void uint_hash_entry_destroy(struct uint_hash *h, |
| + | struct uint_hash_entry *e) |
| + | { |
| + | uint_hash_entry_clear(h, e); |
| + | free(e); |
| + | } |
| + | |
| + | static void uint_hash_entry_unlink(struct uint_hash *h, |
| + | struct uint_hash_entry **he_anchor, |
| + | struct uint_hash_entry *he) |
| + | { |
| + | *he_anchor = he->next; |
| + | --h->size; |
| + | } |
| + | |
| + | static void uint_hash_elem_link(struct uint_hash *h, |
| + | struct uint_hash_entry **he_anchor, |
| + | struct uint_hash_entry *he) |
| + | { |
| + | he->next = *he_anchor; |
| + | *he_anchor = he; |
| + | ++h->size; |
| + | } |
| + | |
| + | #define CURL_UINT_HASH_SLOT(h,id) h->table[uint_hash_hash(id, h->slots)] |
| + | #define CURL_UINT_HASH_SLOT_ADDR(h,id) &CURL_HASH_OFFT_SLOT(h,id) |
| + | |
| + | bool Curl_uint_hash_set(struct uint_hash *h, unsigned int id, void *value) |
| + | { |
| + | struct uint_hash_entry *he, **slot; |
| + | |
| + | DEBUGASSERT(h); |
| + | DEBUGASSERT(h->slots); |
| + | DEBUGASSERT(h->init == CURL_UINTHASHINIT); |
| + | if(!h->table) { |
| + | h->table = calloc(h->slots, sizeof(*he)); |
| + | if(!h->table) |
| + | return FALSE; /* OOM */ |
| + | } |
| + | |
| + | slot = CURL_UINT_HASH_SLOT_ADDR(h, id); |
| + | for(he = *slot; he; he = he->next) { |
| + | if(he->id == id) { |
| + | /* existing key entry, overwrite by clearing old pointer */ |
| + | uint_hash_entry_clear(h, he); |
| + | he->value = value; |
| + | return TRUE; |
| + | } |
| + | } |
| + | |
| + | he = uint_hash_mk_entry(id, value); |
| + | if(!he) |
| + | return FALSE; /* OOM */ |
| + | |
| + | uint_hash_elem_link(h, slot, he); |
| + | return TRUE; |
| + | } |
| + | |
| + | bool Curl_uint_hash_remove(struct uint_hash *h, unsigned int id) |
| + | { |
| + | DEBUGASSERT(h); |
| + | DEBUGASSERT(h->slots); |
| + | DEBUGASSERT(h->init == CURL_UINTHASHINIT); |
| + | if(h->table) { |
| + | struct uint_hash_entry *he, **he_anchor; |
| + | |
| + | he_anchor = CURL_UINT_HASH_SLOT_ADDR(h, id); |
| + | while(*he_anchor) { |
| + | he = *he_anchor; |
| + | if(id == he->id) { |
| + | uint_hash_entry_unlink(h, he_anchor, he); |
| + | uint_hash_entry_destroy(h, he); |
| + | return TRUE; |
| + | } |
| + | he_anchor = &he->next; |
| + | } |
| + | } |
| + | return FALSE; |
| + | } |
| + | |
| + | void *Curl_uint_hash_get(struct uint_hash *h, unsigned int id) |
| + | { |
| + | DEBUGASSERT(h); |
| + | DEBUGASSERT(h->init == CURL_UINTHASHINIT); |
| + | if(h->table) { |
| + | struct uint_hash_entry *he; |
| + | DEBUGASSERT(h->slots); |
| + | he = CURL_UINT_HASH_SLOT(h, id); |
| + | while(he) { |
| + | if(id == he->id) { |
| + | return he->value; |
| + | } |
| + | he = he->next; |
| + | } |
| + | } |
| + | return NULL; |
| + | } |
| + | |
| + | static void uint_hash_clear(struct uint_hash *h) |
| + | { |
| + | if(h && h->table) { |
| + | struct uint_hash_entry *he, **he_anchor; |
| + | size_t i; |
| + | DEBUGASSERT(h->init == CURL_UINTHASHINIT); |
| + | for(i = 0; i < h->slots; ++i) { |
| + | he_anchor = &h->table[i]; |
| + | while(*he_anchor) { |
| + | he = *he_anchor; |
| + | uint_hash_entry_unlink(h, he_anchor, he); |
| + | uint_hash_entry_destroy(h, he); |
| + | } |
| + | } |
| + | } |
| + | } |
| + | |
| + | void |
| + | Curl_uint_hash_destroy(struct uint_hash *h) |
| + | { |
| + | DEBUGASSERT(h->init == CURL_UINTHASHINIT); |
| + | if(h->table) { |
| + | uint_hash_clear(h); |
| + | Curl_safefree(h->table); |
| + | } |
| + | DEBUGASSERT(h->size == 0); |
| + | h->slots = 0; |
| + | } |
| + | |
| + | unsigned int Curl_uint_hash_count(struct uint_hash *h) |
| + | { |
| + | DEBUGASSERT(h->init == CURL_UINTHASHINIT); |
| + | return h->size; |
| + | } |
| + | |
| + | void Curl_uint_hash_visit(struct uint_hash *h, |
| + | Curl_uint_hash_visit_cb *cb, |
| void *user_data) | |
| { | |
| if(h && h->table && cb) { | |
| - | struct Curl_hash_offt_entry *he; |
| + | struct uint_hash_entry *he; |
| size_t i; | |
| - | DEBUGASSERT(h->init == CURL_HASHOFFTINIT); |
| + | DEBUGASSERT(h->init == CURL_UINTHASHINIT); |
| for(i = 0; i < h->slots; ++i) { | |
| for(he = h->table[i]; he; he = he->next) { | |
| if(!cb(he->id, he->value, user_data)) | |
lib/hash_offt.h+30 -4
| @@ -56,12 +56,38 @@ void Curl_hash_offt_clear(struct Curl_hash_offt *h); | |
| size_t Curl_hash_offt_count(struct Curl_hash_offt *h); | |
| - | typedef bool Curl_hash_offt_visit_cb(curl_off_t id, void *value, |
| + | /* A version with unsigned int as key */ |
| + | typedef void Curl_uint_hash_dtor(unsigned int id, void *value); |
| + | struct uint_hash_entry; |
| + | |
| + | /* Hash for `unsigned int` as key */ |
| + | struct uint_hash { |
| + | struct uint_hash_entry **table; |
| + | Curl_uint_hash_dtor *dtor; |
| + | unsigned int slots; |
| + | unsigned int size; |
| + | #ifdef DEBUGBUILD |
| + | int init; |
| + | #endif |
| + | }; |
| + | |
| + | |
| + | void Curl_uint_hash_init(struct uint_hash *h, |
| + | unsigned int slots, |
| + | Curl_uint_hash_dtor *dtor); |
| + | void Curl_uint_hash_destroy(struct uint_hash *h); |
| + | |
| + | bool Curl_uint_hash_set(struct uint_hash *h, unsigned int id, void *value); |
| + | bool Curl_uint_hash_remove(struct uint_hash *h, unsigned int id); |
| + | void *Curl_uint_hash_get(struct uint_hash *h, unsigned int id); |
| + | unsigned int Curl_uint_hash_count(struct uint_hash *h); |
| + | |
| + | |
| + | typedef bool Curl_uint_hash_visit_cb(unsigned int id, void *value, |
| void *user_data); | |
| - | void Curl_hash_offt_visit(struct Curl_hash_offt *h, |
| - | Curl_hash_offt_visit_cb *cb, |
| + | void Curl_uint_hash_visit(struct uint_hash *h, |
| + | Curl_uint_hash_visit_cb *cb, |
| void *user_data); | |
| - | |
| #endif /* HEADER_CURL_HASH_OFFT_H */ | |
lib/http2.c+12 -12
| @@ -136,7 +136,7 @@ struct cf_h2_ctx { | |
| struct bufc_pool stream_bufcp; /* spares for stream buffers */ | |
| struct dynbuf scratch; /* scratch buffer for temp use */ | |
| - | struct Curl_hash_offt streams; /* hash of `data->mid` to `h2_stream_ctx` */ |
| + | struct uint_hash streams; /* hash of `data->mid` to `h2_stream_ctx` */ |
| size_t drain_total; /* sum of all stream's UrlState drain */ | |
| uint32_t max_concurrent_streams; | |
| uint32_t goaway_error; /* goaway error code from server */ | |
| @@ -159,7 +159,7 @@ struct cf_h2_ctx { | |
| #define CF_CTX_CALL_DATA(cf) \ | |
| ((struct cf_h2_ctx *)(cf)->ctx)->call_data | |
| - | static void h2_stream_hash_free(curl_off_t id, void *stream); |
| + | static void h2_stream_hash_free(unsigned int id, void *stream); |
| static void cf_h2_ctx_init(struct cf_h2_ctx *ctx, bool via_h1_upgrade) | |
| { | |
| @@ -167,7 +167,7 @@ static void cf_h2_ctx_init(struct cf_h2_ctx *ctx, bool via_h1_upgrade) | |
| Curl_bufq_initp(&ctx->inbufq, &ctx->stream_bufcp, H2_NW_RECV_CHUNKS, 0); | |
| Curl_bufq_initp(&ctx->outbufq, &ctx->stream_bufcp, H2_NW_SEND_CHUNKS, 0); | |
| Curl_dyn_init(&ctx->scratch, CURL_MAX_HTTP_HEADER); | |
| - | Curl_hash_offt_init(&ctx->streams, 63, h2_stream_hash_free); |
| + | Curl_uint_hash_init(&ctx->streams, 63, h2_stream_hash_free); |
| ctx->remote_max_sid = 2147483647; | |
| ctx->via_h1_upgrade = via_h1_upgrade; | |
| #ifdef DEBUGBUILD | |
| @@ -192,7 +192,7 @@ static void cf_h2_ctx_free(struct cf_h2_ctx *ctx) | |
| Curl_bufq_free(&ctx->outbufq); | |
| Curl_bufcp_free(&ctx->stream_bufcp); | |
| Curl_dyn_free(&ctx->scratch); | |
| - | Curl_hash_offt_destroy(&ctx->streams); |
| + | Curl_uint_hash_destroy(&ctx->streams); |
| memset(ctx, 0, sizeof(*ctx)); | |
| } | |
| free(ctx); | |
| @@ -238,7 +238,7 @@ struct h2_stream_ctx { | |
| }; | |
| #define H2_STREAM_CTX(ctx,data) ((struct h2_stream_ctx *)(\ | |
| - | data? Curl_hash_offt_get(&(ctx)->streams, (data)->mid) : NULL)) |
| + | data? Curl_uint_hash_get(&(ctx)->streams, (data)->mid) : NULL)) |
| static struct h2_stream_ctx *h2_stream_ctx_create(struct cf_h2_ctx *ctx) | |
| { | |
| @@ -282,7 +282,7 @@ static void h2_stream_ctx_free(struct h2_stream_ctx *stream) | |
| free(stream); | |
| } | |
| - | static void h2_stream_hash_free(curl_off_t id, void *stream) |
| + | static void h2_stream_hash_free(unsigned int id, void *stream) |
| { | |
| (void)id; | |
| DEBUGASSERT(stream); | |
| @@ -414,7 +414,7 @@ static CURLcode http2_data_setup(struct Curl_cfilter *cf, | |
| if(!stream) | |
| return CURLE_OUT_OF_MEMORY; | |
| - | if(!Curl_hash_offt_set(&ctx->streams, data->mid, stream)) { |
| + | if(!Curl_uint_hash_set(&ctx->streams, data->mid, stream)) { |
| h2_stream_ctx_free(stream); | |
| return CURLE_OUT_OF_MEMORY; | |
| } | |
| @@ -452,7 +452,7 @@ static void http2_data_done(struct Curl_cfilter *cf, struct Curl_easy *data) | |
| nghttp2_session_send(ctx->h2); | |
| } | |
| - | Curl_hash_offt_remove(&ctx->streams, data->mid); |
| + | Curl_uint_hash_remove(&ctx->streams, data->mid); |
| } | |
| static int h2_client_new(struct Curl_cfilter *cf, | |
| @@ -1061,8 +1061,8 @@ static int push_promise(struct Curl_cfilter *cf, | |
| newhandle->req.maxdownload = -1; | |
| newhandle->req.size = -1; | |
| - | CURL_TRC_CF(data, cf, "promise easy handle added to multi, mid=%" |
| - | FMT_OFF_T, newhandle->mid); |
| + | CURL_TRC_CF(data, cf, "promise easy handle added to multi, mid=%u", |
| + | newhandle->mid); |
| rv = nghttp2_session_set_stream_user_data(ctx->h2, | |
| newstream->id, | |
| newhandle); | |
| @@ -2154,7 +2154,7 @@ static ssize_t cf_h2_recv(struct Curl_cfilter *cf, struct Curl_easy *data, | |
| * a read() is called anyway. It is not clear what the calling sequence | |
| * is for such a case. */ | |
| failf(data, "http/2 recv on a transfer never opened " | |
| - | "or already cleared, mid=%" FMT_OFF_T, data->mid); |
| + | "or already cleared, mid=%u", data->mid); |
| *err = CURLE_HTTP2; | |
| return -1; | |
| } | |
| @@ -2806,7 +2806,7 @@ static CURLcode cf_h2_query(struct Curl_cfilter *cf, | |
| CF_DATA_SAVE(save, cf, data); | |
| if(nghttp2_session_check_request_allowed(ctx->h2) == 0) { | |
| /* the limit is what we have in use right now */ | |
| - | effective_max = CONN_INUSE(cf->conn); |
| + | effective_max = CONN_ATTACHED(cf->conn); |
| } | |
| else { | |
| effective_max = ctx->max_concurrent_streams; | |
lib/multi.c+329 -212
| @@ -58,6 +58,9 @@ | |
| #include "curl_memory.h" | |
| #include "memdebug.h" | |
| + | /* initial multi->xfers table size for a full multi */ |
| + | #define CURL_XFER_TABLE_SIZE 512 |
| + | |
| /* | |
| CURL_SOCKET_HASH_TABLE_SIZE should be a prime number. Increasing it from 97 | |
| to 911 takes on a 32-bit machine 4 x 804 = 3211 more bytes. Still, every | |
| @@ -103,6 +106,9 @@ static CURLMcode multi_timeout(struct Curl_multi *multi, | |
| long *timeout_ms); | |
| static void process_pending_handles(struct Curl_multi *multi); | |
| static void multi_xfer_bufs_free(struct Curl_multi *multi); | |
| + | #ifdef DEBUGBUILD |
| + | static void multi_xfer_tbl_dump(struct Curl_multi *multi); |
| + | #endif |
| /* function pointer called once when switching TO a state */ | |
| typedef void (*init_multistate_func)(struct Curl_easy *data); | |
| @@ -166,10 +172,12 @@ static void mstate(struct Curl_easy *data, CURLMstate state | |
| data->mstate = state; | |
| if(state == MSTATE_COMPLETED) { | |
| - | /* changing to COMPLETED means there is one less easy handle 'alive' */ |
| - | DEBUGASSERT(data->multi->num_alive > 0); |
| - | data->multi->num_alive--; |
| - | if(!data->multi->num_alive) { |
| + | /* changing to COMPLETED means it is in process and needs to go */ |
| + | DEBUGASSERT(Curl_uint_bset_contains(&data->multi->process, data->mid)); |
| + | Curl_uint_bset_remove(&data->multi->process, data->mid); |
| + | Curl_uint_bset_remove(&data->multi->pending, data->mid); /* to be sure */ |
| + | |
| + | if(Curl_uint_bset_empty(&data->multi->process)) { |
| /* free the transfer buffer when we have no more active transfers */ | |
| multi_xfer_bufs_free(data->multi); | |
| } | |
| @@ -209,7 +217,8 @@ static void multi_addmsg(struct Curl_multi *multi, struct Curl_message *msg) | |
| Curl_llist_append(&multi->msglist, msg, &msg->list); | |
| } | |
| - | struct Curl_multi *Curl_multi_handle(size_t ev_hashsize, /* event hash */ |
| + | struct Curl_multi *Curl_multi_handle(unsigned int xfer_table_size, |
| + | size_t ev_hashsize, /* event hash */ |
| size_t chashsize, /* connection hash */ | |
| size_t dnssize, /* dns hash */ | |
| size_t sesssize) /* TLS session cache */ | |
| @@ -223,9 +232,23 @@ struct Curl_multi *Curl_multi_handle(size_t ev_hashsize, /* event hash */ | |
| Curl_dnscache_init(&multi->dnscache, dnssize); | |
| Curl_multi_ev_init(multi, ev_hashsize); | |
| - | |
| + | Curl_uint_tbl_init(&multi->xfers, NULL); |
| + | Curl_uint_bset_init(&multi->process); |
| + | Curl_uint_bset_init(&multi->pending); |
| + | Curl_uint_bset_init(&multi->msgsent); |
| Curl_hash_init(&multi->proto_hash, 23, | |
| Curl_hash_str, Curl_str_key_compare, ph_freeentry); | |
| + | Curl_llist_init(&multi->msglist, NULL); |
| + | |
| + | multi->multiplexing = TRUE; |
| + | multi->max_concurrent_streams = 100; |
| + | multi->last_timeout_ms = -1; |
| + | |
| + | if(Curl_uint_bset_resize(&multi->process, xfer_table_size) || |
| + | Curl_uint_bset_resize(&multi->pending, xfer_table_size) || |
| + | Curl_uint_bset_resize(&multi->msgsent, xfer_table_size) || |
| + | Curl_uint_tbl_resize(&multi->xfers, xfer_table_size)) |
| + | goto error; |
| multi->admin = curl_easy_init(); | |
| if(!multi->admin) | |
| @@ -238,6 +261,7 @@ struct Curl_multi *Curl_multi_handle(size_t ev_hashsize, /* event hash */ | |
| if(getenv("CURL_DEBUG")) | |
| multi->admin->set.verbose = TRUE; | |
| #endif | |
| + | Curl_uint_tbl_add(&multi->xfers, multi->admin, &multi->admin->mid); |
| if(Curl_cshutdn_init(&multi->cshutdn, multi)) | |
| goto error; | |
| @@ -247,15 +271,6 @@ struct Curl_multi *Curl_multi_handle(size_t ev_hashsize, /* event hash */ | |
| if(Curl_ssl_scache_create(sesssize, 2, &multi->ssl_scache)) | |
| goto error; | |
| - | Curl_llist_init(&multi->msglist, NULL); |
| - | Curl_llist_init(&multi->process, NULL); |
| - | Curl_llist_init(&multi->pending, NULL); |
| - | Curl_llist_init(&multi->msgsent, NULL); |
| - | |
| - | multi->multiplexing = TRUE; |
| - | multi->max_concurrent_streams = 100; |
| - | multi->last_timeout_ms = -1; |
| - | |
| #ifdef USE_WINSOCK | |
| multi->wsa_event = WSACreateEvent(); | |
| if(multi->wsa_event == WSA_INVALID_EVENT) | |
| @@ -284,13 +299,19 @@ error: | |
| Curl_close(&multi->admin); | |
| } | |
| + | Curl_uint_bset_destroy(&multi->process); |
| + | Curl_uint_bset_destroy(&multi->pending); |
| + | Curl_uint_bset_destroy(&multi->msgsent); |
| + | Curl_uint_tbl_destroy(&multi->xfers); |
| + | |
| free(multi); | |
| return NULL; | |
| } | |
| CURLM *curl_multi_init(void) | |
| { | |
| - | return Curl_multi_handle(CURL_SOCKET_HASH_TABLE_SIZE, |
| + | return Curl_multi_handle(CURL_XFER_TABLE_SIZE, |
| + | CURL_SOCKET_HASH_TABLE_SIZE, |
| CURL_CONNECTION_HASH_SIZE, | |
| CURL_DNS_HASH_SIZE, | |
| CURL_TLS_SESSION_SIZE); | |
| @@ -310,6 +331,43 @@ static void multi_warn_debug(struct Curl_multi *multi, struct Curl_easy *data) | |
| #define multi_warn_debug(x,y) Curl_nop_stmt | |
| #endif | |
| + | |
| + | static CURLMcode multi_xfers_add(struct Curl_multi *multi, |
| + | struct Curl_easy *data) |
| + | { |
| + | /* We want `multi->xfers` to have "sufficient" free rows, so that we do |
| + | * have to reuse the `mid` from a just removed easy right away. |
| + | * Since uint_tbl and uint_bset is quite memory efficient, |
| + | * regard less than 25% free as insufficient. |
| + | * (for low capacities, e.g. multi_easy, 4 or less). */ |
| + | unsigned int capacity = Curl_uint_tbl_capacity(&multi->xfers); |
| + | unsigned int unused = capacity - Curl_uint_tbl_count(&multi->xfers); |
| + | unsigned int min_unused = CURLMAX(capacity >> 2, 4); |
| + | |
| + | if(unused <= min_unused) { |
| + | /* make it a 64 multiple, since our bitsets frow by that and |
| + | * small (easy_multi) grows to at least 64 on first resize. */ |
| + | unsigned int newsize = ((capacity + min_unused) + 63) / 64; |
| + | /* Grow the bitsets first. Should one fail, we do not need |
| + | * to downsize the already resized ones. The sets continue |
| + | * to work properly when larger than the table, but not |
| + | * the other way around. */ |
| + | if(Curl_uint_bset_resize(&multi->process, newsize) || |
| + | Curl_uint_bset_resize(&multi->pending, newsize) || |
| + | Curl_uint_bset_resize(&multi->msgsent, newsize) || |
| + | Curl_uint_tbl_resize(&multi->xfers, newsize)) |
| + | return CURLM_OUT_OF_MEMORY; |
| + | CURL_TRC_M(data, "increased xfer table size to %u", newsize); |
| + | } |
| + | /* Insert the easy into the table now that MUST have room for it */ |
| + | if(!Curl_uint_tbl_add(&multi->xfers, data, &data->mid)) { |
| + | DEBUGASSERT(0); |
| + | return CURLM_OUT_OF_MEMORY; |
| + | } |
| + | return CURLM_OK; |
| + | } |
| + | |
| + | |
| CURLMcode curl_multi_add_handle(CURLM *m, CURL *d) | |
| { | |
| CURLMcode rc; | |
| @@ -334,10 +392,15 @@ CURLMcode curl_multi_add_handle(CURLM *m, CURL *d) | |
| if(multi->dead) { | |
| /* a "dead" handle cannot get added transfers while any existing easy | |
| handles are still alive - but if there are none alive anymore, it is | |
| - | fine to start over and unmark the "deadness" of this handle */ |
| - | if(multi->num_alive) |
| + | fine to start over and unmark the "deadness" of this handle. |
| + | This means only the admin handle MUST be present. */ |
| + | if((Curl_uint_tbl_count(&multi->xfers) != 1) || |
| + | !Curl_uint_tbl_contains(&multi->xfers, 0)) |
| return CURLM_ABORTED_BY_CALLBACK; | |
| multi->dead = FALSE; | |
| + | Curl_uint_bset_clear(&multi->process); |
| + | Curl_uint_bset_clear(&multi->pending); |
| + | Curl_uint_bset_clear(&multi->msgsent); |
| } | |
| if(data->multi_easy) { | |
| @@ -347,6 +410,10 @@ CURLMcode curl_multi_add_handle(CURLM *m, CURL *d) | |
| data->multi_easy = NULL; | |
| } | |
| + | /* Insert the easy into the multi->xfers table, assigning it a `mid`. */ |
| + | if(multi_xfers_add(multi, data)) |
| + | return CURLM_OUT_OF_MEMORY; |
| + | |
| /* Initialize timeout list for this handle */ | |
| Curl_llist_init(&data->state.timeoutlist, NULL); | |
| @@ -376,6 +443,8 @@ CURLMcode curl_multi_add_handle(CURLM *m, CURL *d) | |
| rc = Curl_update_timer(multi); | |
| if(rc) { | |
| data->multi = NULL; /* not anymore */ | |
| + | Curl_uint_tbl_remove(&multi->xfers, data->mid); |
| + | data->mid = UINT_MAX; |
| return rc; | |
| } | |
| @@ -390,19 +459,9 @@ CURLMcode curl_multi_add_handle(CURLM *m, CURL *d) | |
| data->psl = &multi->psl; | |
| #endif | |
| - | /* add the easy handle to the process list */ |
| - | Curl_llist_append(&multi->process, data, &data->multi_queue); |
| - | |
| - | /* increase the node-counter */ |
| - | multi->num_easy++; |
| - | |
| - | /* increase the alive-counter */ |
| - | multi->num_alive++; |
| - | |
| - | /* the identifier inside the multi instance */ |
| - | data->mid = multi->next_easy_mid++; |
| - | if(multi->next_easy_mid <= 0) |
| - | multi->next_easy_mid = 0; |
| + | /* add the easy handle to the process set */ |
| + | Curl_uint_bset_add(&multi->process, data->mid); |
| + | ++multi->xfers_alive; |
| Curl_cpool_xfer_init(data); | |
| multi_warn_debug(multi, data); | |
| @@ -416,7 +475,9 @@ CURLMcode curl_multi_add_handle(CURLM *m, CURL *d) | |
| data->set.server_response_timeout; | |
| multi->admin->set.no_signal = data->set.no_signal; | |
| - | CURL_TRC_M(data, "added, transfers=%u", multi->num_easy); |
| + | CURL_TRC_M(data, "added to multi, mid=%u, running=%u, total=%u", |
| + | data->mid, Curl_multi_xfers_running(multi), |
| + | Curl_uint_tbl_count(&multi->xfers)); |
| return CURLM_OK; | |
| } | |
| @@ -448,10 +509,12 @@ static void multi_done_locked(struct connectdata *conn, | |
| Curl_detach_connection(data); | |
| + | CURL_TRC_M(data, "multi_done_locked, in use=%u", |
| + | Curl_uint_spbset_count(&conn->xfers_attached)); |
| if(CONN_INUSE(conn)) { | |
| /* Stop if still used. */ | |
| - | CURL_TRC_M(data, "Connection still in use %zu, no more multi_done now!", |
| - | Curl_llist_count(&conn->easyq)); |
| + | CURL_TRC_M(data, "Connection still in use %u, no more multi_done now!", |
| + | Curl_uint_spbset_count(&conn->xfers_attached)); |
| return; | |
| } | |
| @@ -614,6 +677,7 @@ CURLMcode curl_multi_remove_handle(CURLM *m, CURL *d) | |
| struct Curl_llist_node *e; | |
| CURLMcode rc; | |
| bool removed_timer = FALSE; | |
| + | unsigned int mid; |
| /* First, make some basic checks that the CURLM handle is a good handle */ | |
| if(!GOOD_MULTI_HANDLE(multi)) | |
| @@ -631,7 +695,11 @@ CURLMcode curl_multi_remove_handle(CURLM *m, CURL *d) | |
| if(data->multi != multi) | |
| return CURLM_BAD_EASY_HANDLE; | |
| - | if(!multi->num_easy) { |
| + | if(data->mid == UINT_MAX) { |
| + | DEBUGASSERT(0); |
| + | return CURLM_INTERNAL_ERROR; |
| + | } |
| + | if(Curl_uint_tbl_get(&multi->xfers, data->mid) != data) { |
| DEBUGASSERT(0); | |
| return CURLM_INTERNAL_ERROR; | |
| } | |
| @@ -643,12 +711,6 @@ CURLMcode curl_multi_remove_handle(CURLM *m, CURL *d) | |
| /* If the 'state' is not INIT or COMPLETED, we might need to do something | |
| nice to put the easy_handle in a good known state when this returns. */ | |
| - | if(premature) { |
| - | /* this handle is "alive" so we need to count down the total number of |
| - | alive connections when this is removed */ |
| - | multi->num_alive--; |
| - | } |
| - | |
| if(data->conn && | |
| data->mstate > MSTATE_DO && | |
| data->mstate < MSTATE_COMPLETED) { | |
| @@ -671,8 +733,9 @@ CURLMcode curl_multi_remove_handle(CURLM *m, CURL *d) | |
| called. Do it after multi_done() in case that sets another time! */ | |
| removed_timer = Curl_expire_clear(data); | |
| - | /* the handle is in a list, remove it from whichever it is */ |
| - | Curl_node_remove(&data->multi_queue); |
| + | /* If in `msgsent`, it was deducted from `multi->xfers_alive` already. */ |
| + | if(!Curl_uint_bset_contains(&multi->msgsent, data->mid)) |
| + | --multi->xfers_alive; |
| Curl_wildcard_dtor(&data->wildcard); | |
| @@ -725,13 +788,19 @@ CURLMcode curl_multi_remove_handle(CURLM *m, CURL *d) | |
| } | |
| } | |
| - | data->multi = NULL; /* clear the association to this multi handle */ |
| - | data->mid = -1; |
| - | data->master_mid = -1; |
| + | /* clear the association to this multi handle */ |
| + | mid = data->mid; |
| + | DEBUGASSERT(Curl_uint_tbl_contains(&multi->xfers, mid)); |
| + | Curl_uint_tbl_remove(&multi->xfers, mid); |
| + | Curl_uint_bset_remove(&multi->process, mid); |
| + | Curl_uint_bset_remove(&multi->pending, mid); |
| + | Curl_uint_bset_remove(&multi->msgsent, mid); |
| + | data->multi = NULL; |
| + | data->mid = UINT_MAX; |
| + | data->master_mid = UINT_MAX; |
| /* NOTE NOTE NOTE | |
| We do not touch the easy handle here! */ | |
| - | multi->num_easy--; /* one less to care about now */ |
| process_pending_handles(multi); | |
| if(removed_timer) { | |
| @@ -740,7 +809,9 @@ CURLMcode curl_multi_remove_handle(CURLM *m, CURL *d) | |
| return rc; | |
| } | |
| - | CURL_TRC_M(data, "removed, transfers=%u", multi->num_easy); |
| + | CURL_TRC_M(data, "removed from multi, mid=%u, running=%u, total=%u", |
| + | mid, Curl_multi_xfers_running(multi), |
| + | Curl_uint_tbl_count(&multi->xfers)); |
| return CURLM_OK; | |
| } | |
| @@ -760,7 +831,7 @@ void Curl_detach_connection(struct Curl_easy *data) | |
| { | |
| struct connectdata *conn = data->conn; | |
| if(conn) { | |
| - | Curl_node_remove(&data->conn_queue); |
| + | Curl_uint_spbset_remove(&conn->xfers_attached, data->mid); |
| } | |
| data->conn = NULL; | |
| } | |
| @@ -777,7 +848,7 @@ void Curl_attach_connection(struct Curl_easy *data, | |
| DEBUGASSERT(!data->conn); | |
| DEBUGASSERT(conn); | |
| data->conn = conn; | |
| - | Curl_llist_append(&conn->easyq, data, &data->conn_queue); |
| + | Curl_uint_spbset_add(&conn->xfers_attached, data->mid); |
| if(conn->handler && conn->handler->attach) | |
| conn->handler->attach(data, conn); | |
| } | |
| @@ -1009,9 +1080,8 @@ CURLMcode curl_multi_fdset(CURLM *m, | |
| Some easy handles may not have connected to the remote host yet, | |
| and then we must make sure that is done. */ | |
| int this_max_fd = -1; | |
| - | struct Curl_llist_node *e; |
| struct Curl_multi *multi = m; | |
| - | unsigned int i; |
| + | unsigned int i, mid; |
| (void)exc_fd_set; /* not used */ | |
| if(!GOOD_MULTI_HANDLE(multi)) | |
| @@ -1020,30 +1090,37 @@ CURLMcode curl_multi_fdset(CURLM *m, | |
| if(multi->in_callback) | |
| return CURLM_RECURSIVE_API_CALL; | |
| - | for(e = Curl_llist_head(&multi->process); e; e = Curl_node_next(e)) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| - | struct easy_pollset ps; |
| - | |
| - | Curl_multi_getsock(data, &ps, "curl_multi_fdset"); |
| + | if(Curl_uint_bset_first(&multi->process, &mid)) { |
| + | do { |
| + | struct Curl_easy *data = Curl_multi_get_easy(multi, mid); |
| + | struct easy_pollset ps; |
| - | for(i = 0; i < ps.num; i++) { |
| - | if(!FDSET_SOCK(ps.sockets[i])) |
| - | /* pretend it does not exist */ |
| + | if(!data) { |
| + | DEBUGASSERT(0); |
| continue; | |
| + | } |
| + | |
| + | Curl_multi_getsock(data, &ps, "curl_multi_fdset"); |
| + | for(i = 0; i < ps.num; i++) { |
| + | if(!FDSET_SOCK(ps.sockets[i])) |
| + | /* pretend it does not exist */ |
| + | continue; |
| #if defined(__DJGPP__) | |
| #pragma GCC diagnostic push | |
| #pragma GCC diagnostic ignored "-Warith-conversion" | |
| #endif | |
| - | if(ps.actions[i] & CURL_POLL_IN) |
| - | FD_SET(ps.sockets[i], read_fd_set); |
| - | if(ps.actions[i] & CURL_POLL_OUT) |
| - | FD_SET(ps.sockets[i], write_fd_set); |
| + | if(ps.actions[i] & CURL_POLL_IN) |
| + | FD_SET(ps.sockets[i], read_fd_set); |
| + | if(ps.actions[i] & CURL_POLL_OUT) |
| + | FD_SET(ps.sockets[i], write_fd_set); |
| #if defined(__DJGPP__) | |
| #pragma GCC diagnostic pop | |
| #endif | |
| - | if((int)ps.sockets[i] > this_max_fd) |
| - | this_max_fd = (int)ps.sockets[i]; |
| + | if((int)ps.sockets[i] > this_max_fd) |
| + | this_max_fd = (int)ps.sockets[i]; |
| + | } |
| } | |
| + | while(Curl_uint_bset_next(&multi->process, mid, &mid)); |
| } | |
| Curl_cshutdn_setfds(&multi->cshutdn, multi->admin, | |
| @@ -1061,9 +1138,8 @@ CURLMcode curl_multi_waitfds(CURLM *m, | |
| { | |
| struct Curl_waitfds cwfds; | |
| CURLMcode result = CURLM_OK; | |
| - | struct Curl_llist_node *e; |
| struct Curl_multi *multi = m; | |
| - | unsigned int need = 0; |
| + | unsigned int need = 0, mid; |
| if(!ufds && (size || !fd_count)) | |
| return CURLM_BAD_FUNCTION_ARGUMENT; | |
| @@ -1075,12 +1151,19 @@ CURLMcode curl_multi_waitfds(CURLM *m, | |
| return CURLM_RECURSIVE_API_CALL; | |
| Curl_waitfds_init(&cwfds, ufds, size); | |
| - | for(e = Curl_llist_head(&multi->process); e; e = Curl_node_next(e)) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| - | struct easy_pollset ps; |
| - | |
| - | Curl_multi_getsock(data, &ps, "curl_multi_waitfds"); |
| - | need += Curl_waitfds_add_ps(&cwfds, &ps); |
| + | if(Curl_uint_bset_first(&multi->process, &mid)) { |
| + | do { |
| + | struct Curl_easy *data = Curl_multi_get_easy(multi, mid); |
| + | struct easy_pollset ps; |
| + | if(!data) { |
| + | DEBUGASSERT(0); |
| + | Curl_uint_bset_remove(&multi->process, mid); |
| + | continue; |
| + | } |
| + | Curl_multi_getsock(data, &ps, "curl_multi_waitfds"); |
| + | need += Curl_waitfds_add_ps(&cwfds, &ps); |
| + | } |
| + | while(Curl_uint_bset_next(&multi->process, mid, &mid)); |
| } | |
| need += Curl_cshutdn_add_waitfds(&multi->cshutdn, multi->admin, &cwfds); | |
| @@ -1128,7 +1211,7 @@ static CURLMcode multi_wait(struct Curl_multi *multi, | |
| struct curl_pollfds cpfds; | |
| unsigned int curl_nfds = 0; /* how many pfds are for curl transfers */ | |
| CURLMcode result = CURLM_OK; | |
| - | struct Curl_llist_node *e; |
| + | unsigned int mid; |
| #ifdef USE_WINSOCK | |
| WSANETWORKEVENTS wsa_events; | |
| @@ -1150,15 +1233,22 @@ static CURLMcode multi_wait(struct Curl_multi *multi, | |
| Curl_pollfds_init(&cpfds, a_few_on_stack, NUM_POLLS_ON_STACK); | |
| /* Add the curl handles to our pollfds first */ | |
| - | for(e = Curl_llist_head(&multi->process); e; e = Curl_node_next(e)) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| - | struct easy_pollset ps; |
| - | |
| - | Curl_multi_getsock(data, &ps, "multi_wait"); |
| - | if(Curl_pollfds_add_ps(&cpfds, &ps)) { |
| - | result = CURLM_OUT_OF_MEMORY; |
| - | goto out; |
| + | if(Curl_uint_bset_first(&multi->process, &mid)) { |
| + | do { |
| + | struct Curl_easy *data = Curl_multi_get_easy(multi, mid); |
| + | struct easy_pollset ps; |
| + | if(!data) { |
| + | DEBUGASSERT(0); |
| + | Curl_uint_bset_remove(&multi->process, mid); |
| + | continue; |
| + | } |
| + | Curl_multi_getsock(data, &ps, "multi_wait"); |
| + | if(Curl_pollfds_add_ps(&cpfds, &ps)) { |
| + | result = CURLM_OUT_OF_MEMORY; |
| + | goto out; |
| + | } |
| } | |
| + | while(Curl_uint_bset_next(&multi->process, mid, &mid)); |
| } | |
| if(Curl_cshutdn_add_pollfds(&multi->cshutdn, multi->admin, &cpfds)) { | |
| @@ -2110,10 +2200,9 @@ static CURLMcode state_connect(struct Curl_multi *multi, | |
| /* There was no connection available. We will go to the pending state and | |
| wait for an available connection. */ | |
| multistate(data, MSTATE_PENDING); | |
| - | /* unlink from process list */ |
| - | Curl_node_remove(&data->multi_queue); |
| - | /* add handle to pending list */ |
| - | Curl_llist_append(&multi->pending, data, &data->multi_queue); |
| + | /* move from process to pending set */ |
| + | Curl_uint_bset_remove(&multi->process, data->mid); |
| + | Curl_uint_bset_add(&multi->pending, data->mid); |
| *resultp = CURLE_OK; | |
| return rc; | |
| } | |
| @@ -2508,23 +2597,21 @@ statemachine_end: | |
| } | |
| if(MSTATE_COMPLETED == data->mstate) { | |
| - | if(data->master_mid >= 0) { |
| + | if(data->master_mid != UINT_MAX) { |
| /* A sub transfer, not for msgsent to application */ | |
| struct Curl_easy *mdata; | |
| - | CURL_TRC_M(data, "sub xfer done for master %" FMT_OFF_T, |
| - | data->master_mid); |
| - | mdata = Curl_multi_get_handle(multi, data->master_mid); |
| + | CURL_TRC_M(data, "sub xfer done for master %u", data->master_mid); |
| + | mdata = Curl_multi_get_easy(multi, data->master_mid); |
| if(mdata) { | |
| if(mdata->sub_xfer_done) | |
| mdata->sub_xfer_done(mdata, data, result); | |
| else | |
| - | CURL_TRC_M(data, "master easy %" FMT_OFF_T |
| - | " without sub_xfer_done.", data->master_mid); |
| + | CURL_TRC_M(data, "master easy %u without sub_xfer_done callback.", |
| + | data->master_mid); |
| } | |
| else { | |
| - | CURL_TRC_M(data, "master easy %" FMT_OFF_T " already gone.", |
| - | data->master_mid); |
| + | CURL_TRC_M(data, "master easy %u already gone.", data->master_mid); |
| } | |
| } | |
| else { | |
| @@ -2540,10 +2627,11 @@ statemachine_end: | |
| } | |
| multistate(data, MSTATE_MSGSENT); | |
| - | /* unlink from the process list */ |
| - | Curl_node_remove(&data->multi_queue); |
| - | /* add this handle msgsent list */ |
| - | Curl_llist_append(&multi->msgsent, data, &data->multi_queue); |
| + | /* remove from the other sets, add to msgsent */ |
| + | Curl_uint_bset_remove(&multi->process, data->mid); |
| + | Curl_uint_bset_remove(&multi->pending, data->mid); |
| + | Curl_uint_bset_add(&multi->msgsent, data->mid); |
| + | --multi->xfers_alive; |
| return CURLM_OK; | |
| } | |
| } while((rc == CURLM_CALL_MULTI_PERFORM) || multi_ischanged(multi, FALSE)); | |
| @@ -2558,10 +2646,8 @@ CURLMcode curl_multi_perform(CURLM *m, int *running_handles) | |
| CURLMcode returncode = CURLM_OK; | |
| struct Curl_tree *t = NULL; | |
| struct curltime now = Curl_now(); | |
| - | struct Curl_llist_node *e; |
| - | struct Curl_llist_node *n = NULL; |
| struct Curl_multi *multi = m; | |
| - | bool first = TRUE; |
| + | unsigned int mid; |
| SIGPIPE_VARIABLE(pipe_st); | |
| if(!GOOD_MULTI_HANDLE(multi)) | |
| @@ -2571,34 +2657,26 @@ CURLMcode curl_multi_perform(CURLM *m, int *running_handles) | |
| return CURLM_RECURSIVE_API_CALL; | |
| sigpipe_init(&pipe_st); | |
| - | for(e = Curl_llist_head(&multi->process); e; e = n) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| - | CURLMcode result; |
| - | unsigned int num_alive = multi->num_alive; |
| - | /* Do the loop and only alter the signal ignore state if the next handle |
| - | has a different NO_SIGNAL state than the previous */ |
| - | if(first) { |
| - | CURL_TRC_M(data, "multi_perform(running=%u)", multi->num_alive); |
| - | first = FALSE; |
| - | } |
| - | |
| - | /* the current node might be unlinked in multi_runsingle(), get the next |
| - | pointer now */ |
| - | n = Curl_node_next(e); |
| - | |
| - | if(data && data != multi->admin) { |
| - | /* connection pool handle is processed below */ |
| - | sigpipe_apply(data, &pipe_st); |
| - | result = multi_runsingle(multi, &now, data); |
| - | if(result) |
| - | returncode = result; |
| + | if(Curl_uint_bset_first(&multi->process, &mid)) { |
| + | CURL_TRC_M(multi->admin, "multi_perform(running=%u)", |
| + | Curl_multi_xfers_running(multi)); |
| + | do { |
| + | struct Curl_easy *data = Curl_multi_get_easy(multi, mid); |
| + | CURLMcode result; |
| + | if(!data) { |
| + | DEBUGASSERT(0); |
| + | Curl_uint_bset_remove(&multi->process, mid); |
| + | continue; |
| + | } |
| + | if(data != multi->admin) { |
| + | /* admin handle is processed below */ |
| + | sigpipe_apply(data, &pipe_st); |
| + | result = multi_runsingle(multi, &now, data); |
| + | if(result) |
| + | returncode = result; |
| + | } |
| } | |
| - | if(num_alive != multi->num_alive) |
| - | /* Since more than one handle can be removed in a single call to |
| - | multi_runsingle(), we cannot easily continue on the next node when a |
| - | node has been removed since that node might ALSO have been |
| - | removed. */ |
| - | n = Curl_llist_head(&multi->process); |
| + | while(Curl_uint_bset_next(&multi->process, mid, &mid)); |
| } | |
| sigpipe_apply(multi->admin, &pipe_st); | |
| @@ -2635,8 +2713,10 @@ CURLMcode curl_multi_perform(CURLM *m, int *running_handles) | |
| } | |
| } while(t); | |
| - | if(running_handles) |
| - | *running_handles = (int)multi->num_alive; |
| + | if(running_handles) { |
| + | unsigned int running = Curl_multi_xfers_running(multi); |
| + | *running_handles = (running < INT_MAX) ? (int)running : INT_MAX; |
| + | } |
| if(CURLM_OK >= returncode) | |
| returncode = Curl_update_timer(multi); | |
| @@ -2644,63 +2724,58 @@ CURLMcode curl_multi_perform(CURLM *m, int *running_handles) | |
| return returncode; | |
| } | |
| - | /* unlink_all_msgsent_handles() moves all nodes back from the msgsent list to |
| - | the process list */ |
| - | static void unlink_all_msgsent_handles(struct Curl_multi *multi) |
| - | { |
| - | struct Curl_llist_node *e; |
| - | struct Curl_llist_node *n; |
| - | for(e = Curl_llist_head(&multi->msgsent); e; e = n) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| - | n = Curl_node_next(e); |
| - | if(data) { |
| - | DEBUGASSERT(data->mstate == MSTATE_MSGSENT); |
| - | Curl_node_remove(&data->multi_queue); |
| - | /* put it into the process list */ |
| - | Curl_llist_append(&multi->process, data, &data->multi_queue); |
| - | } |
| - | } |
| - | } |
| - | |
| CURLMcode curl_multi_cleanup(CURLM *m) | |
| { | |
| struct Curl_multi *multi = m; | |
| if(GOOD_MULTI_HANDLE(multi)) { | |
| - | struct Curl_llist_node *e; |
| - | struct Curl_llist_node *n; |
| + | void *entry; |
| + | unsigned int mid; |
| if(multi->in_callback) | |
| return CURLM_RECURSIVE_API_CALL; | |
| - | /* move the pending and msgsent entries back to process |
| - | so that there is just one list to iterate over */ |
| - | unlink_all_msgsent_handles(multi); |
| - | process_pending_handles(multi); |
| + | /* First remove all remaining easy handles, |
| + | * close internal ones. admin handle is special */ |
| + | if(Curl_uint_tbl_first(&multi->xfers, &mid, &entry)) { |
| + | do { |
| + | struct Curl_easy *data = entry; |
| + | if(!GOOD_EASY_HANDLE(data)) |
| + | return CURLM_BAD_HANDLE; |
| - | /* First remove all remaining easy handles */ |
| - | for(e = Curl_llist_head(&multi->process); e; e = n) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| + | #ifdef DEBUGBUILD |
| + | if(mid != data->mid) { |
| + | CURL_TRC_M(data, "multi_cleanup: still present with mid=%u, " |
| + | "but unexpected data->mid=%u\n", mid, data->mid); |
| + | DEBUGASSERT(0); |
| + | } |
| + | #endif |
| - | if(!GOOD_EASY_HANDLE(data)) |
| - | return CURLM_BAD_HANDLE; |
| + | if(data == multi->admin) |
| + | continue; |
| - | n = Curl_node_next(e); |
| - | if(!data->state.done && data->conn) |
| - | /* if DONE was never called for this handle */ |
| - | (void)multi_done(data, CURLE_OK, TRUE); |
| + | if(!data->state.done && data->conn) |
| + | /* if DONE was never called for this handle */ |
| + | (void)multi_done(data, CURLE_OK, TRUE); |
| - | data->multi = NULL; /* clear the association */ |
| + | data->multi = NULL; /* clear the association */ |
| + | Curl_uint_tbl_remove(&multi->xfers, mid); |
| + | data->mid = UINT_MAX; |
| #ifdef USE_LIBPSL | |
| - | if(data->psl == &multi->psl) |
| - | data->psl = NULL; |
| + | if(data->psl == &multi->psl) |
| + | data->psl = NULL; |
| #endif | |
| - | if(data->state.internal) |
| - | Curl_close(&data); |
| + | if(data->state.internal) |
| + | Curl_close(&data); |
| + | } |
| + | while(Curl_uint_tbl_next(&multi->xfers, mid, &mid, &entry)); |
| } | |
| + | |
| Curl_cpool_destroy(&multi->cpool); | |
| Curl_cshutdn_destroy(&multi->cshutdn, multi->admin); | |
| if(multi->admin) { | |
| + | CURL_TRC_M(multi->admin, "multi_cleanup, closing admin handle, done"); |
| multi->admin->multi = NULL; | |
| + | Curl_uint_tbl_remove(&multi->xfers, multi->admin->mid); |
| Curl_close(&multi->admin); | |
| } | |
| @@ -2724,6 +2799,16 @@ CURLMcode curl_multi_cleanup(CURLM *m) | |
| #endif | |
| multi_xfer_bufs_free(multi); | |
| + | #ifdef DEBUGBUILD |
| + | if(Curl_uint_tbl_count(&multi->xfers)) { |
| + | multi_xfer_tbl_dump(multi); |
| + | DEBUGASSERT(0); |
| + | } |
| + | #endif |
| + | Curl_uint_bset_destroy(&multi->process); |
| + | Curl_uint_bset_destroy(&multi->pending); |
| + | Curl_uint_bset_destroy(&multi->msgsent); |
| + | Curl_uint_tbl_destroy(&multi->xfers); |
| free(multi); | |
| return CURLM_OK; | |
| @@ -2909,7 +2994,7 @@ static CURLMcode multi_socket(struct Curl_multi *multi, | |
| if(result != CURLM_BAD_HANDLE) { | |
| /* Reassess event status of all active transfers */ | |
| - | result = Curl_multi_ev_assess_xfer_list(multi, &multi->process); |
| + | result = Curl_multi_ev_assess_xfer_bset(multi, &multi->process); |
| } | |
| mrc.run_cpool = TRUE; | |
| goto out; | |
| @@ -2952,8 +3037,10 @@ out: | |
| if(multi_ischanged(multi, TRUE)) | |
| process_pending_handles(multi); | |
| - | if(running_handles) |
| - | *running_handles = (int)multi->num_alive; |
| + | if(running_handles) { |
| + | unsigned int running = Curl_multi_xfers_running(multi); |
| + | *running_handles = (running < INT_MAX) ? (int)running : INT_MAX; |
| + | } |
| if(CURLM_OK >= result) | |
| result = Curl_update_timer(multi); | |
| @@ -3403,11 +3490,9 @@ static void move_pending_to_connect(struct Curl_multi *multi, | |
| { | |
| DEBUGASSERT(data->mstate == MSTATE_PENDING); | |
| - | /* Remove this node from the pending list */ |
| - | Curl_node_remove(&data->multi_queue); |
| - | |
| - | /* put it into the process list */ |
| - | Curl_llist_append(&multi->process, data, &data->multi_queue); |
| + | /* Remove this node from the pending set, add into process set */ |
| + | Curl_uint_bset_remove(&multi->pending, data->mid); |
| + | Curl_uint_bset_add(&multi->process, data->mid); |
| multistate(data, MSTATE_CONNECT); | |
| @@ -3431,10 +3516,15 @@ static void move_pending_to_connect(struct Curl_multi *multi, | |
| */ | |
| static void process_pending_handles(struct Curl_multi *multi) | |
| { | |
| - | struct Curl_llist_node *e = Curl_llist_head(&multi->pending); |
| - | if(e) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| - | move_pending_to_connect(multi, data); |
| + | unsigned int mid; |
| + | if(Curl_uint_bset_first(&multi->pending, &mid)) { |
| + | do { |
| + | struct Curl_easy *data = Curl_multi_get_easy(multi, mid); |
| + | DEBUGASSERT(data); |
| + | if(data) |
| + | move_pending_to_connect(multi, data); |
| + | } |
| + | while(Curl_uint_bset_next(&multi->pending, mid, &mid)); |
| } | |
| } | |
| @@ -3458,15 +3548,20 @@ unsigned int Curl_multi_max_concurrent_streams(struct Curl_multi *multi) | |
| CURL **curl_multi_get_handles(CURLM *m) | |
| { | |
| struct Curl_multi *multi = m; | |
| - | CURL **a = malloc(sizeof(struct Curl_easy *) * (multi->num_easy + 1)); |
| + | void *entry; |
| + | unsigned int count = Curl_uint_tbl_count(&multi->xfers); |
| + | CURL **a = malloc(sizeof(struct Curl_easy *) * (count + 1)); |
| if(a) { | |
| - | unsigned int i = 0; |
| - | struct Curl_llist_node *e; |
| - | for(e = Curl_llist_head(&multi->process); e; e = Curl_node_next(e)) { |
| - | struct Curl_easy *data = Curl_node_elem(e); |
| - | DEBUGASSERT(i < multi->num_easy); |
| - | if(!data->state.internal) |
| - | a[i++] = data; |
| + | unsigned int i = 0, mid; |
| + | |
| + | if(Curl_uint_tbl_first(&multi->xfers, &mid, &entry)) { |
| + | do { |
| + | struct Curl_easy *data = entry; |
| + | DEBUGASSERT(i < count); |
| + | if(!data->state.internal) |
| + | a[i++] = data; |
| + | } |
| + | while(Curl_uint_tbl_next(&multi->xfers, mid, &mid, &entry)); |
| } | |
| a[i] = NULL; /* last entry is a NULL */ | |
| } | |
| @@ -3638,31 +3733,53 @@ static void multi_xfer_bufs_free(struct Curl_multi *multi) | |
| multi->xfer_sockbuf_borrowed = FALSE; | |
| } | |
| - | struct Curl_easy *Curl_multi_get_handle(struct Curl_multi *multi, |
| - | curl_off_t mid) |
| + | struct Curl_easy *Curl_multi_get_easy(struct Curl_multi *multi, |
| + | unsigned int mid) |
| { | |
| + | struct Curl_easy *data = mid ? Curl_uint_tbl_get(&multi->xfers, mid) : NULL; |
| + | if(data && GOOD_EASY_HANDLE(data)) |
| + | return data; |
| + | CURL_TRC_M(multi->admin, "invalid easy handle in xfer table for mid=%u", |
| + | mid); |
| + | Curl_uint_tbl_remove(&multi->xfers, mid); |
| + | return NULL; |
| + | } |
| - | if(mid >= 0) { |
| - | struct Curl_easy *data; |
| - | struct Curl_llist_node *e; |
| + | unsigned int Curl_multi_xfers_running(struct Curl_multi *multi) |
| + | { |
| + | return multi->xfers_alive; |
| + | } |
| - | for(e = Curl_llist_head(&multi->process); e; e = Curl_node_next(e)) { |
| - | data = Curl_node_elem(e); |
| - | if(data->mid == mid) |
| - | return data; |
| - | } |
| - | /* may be in msgsent queue */ |
| - | for(e = Curl_llist_head(&multi->msgsent); e; e = Curl_node_next(e)) { |
| - | data = Curl_node_elem(e); |
| - | if(data->mid == mid) |
| - | return data; |
| - | } |
| - | /* may be in pending queue */ |
| - | for(e = Curl_llist_head(&multi->pending); e; e = Curl_node_next(e)) { |
| - | data = Curl_node_elem(e); |
| - | if(data->mid == mid) |
| - | return data; |
| - | } |
| + | #ifdef DEBUGBUILD |
| + | static void multi_xfer_dump(struct Curl_multi *multi, unsigned int mid, |
| + | void *entry) |
| + | { |
| + | struct Curl_easy *data = entry; |
| + | |
| + | (void)multi; |
| + | if(!data) { |
| + | fprintf(stderr, "mid=%u, entry=NULL, bug in xfer table?\n", mid); |
| } | |
| - | return NULL; |
| + | else { |
| + | fprintf(stderr, "mid=%u, magic=%s, p=%p, id=%" FMT_OFF_T ", url=%s\n", |
| + | mid, (data->magic == CURLEASY_MAGIC_NUMBER) ? "GOOD" : "BAD!", |
| + | (void *)data, data->id, data->state.url); |
| + | } |
| + | } |
| + | |
| + | static void multi_xfer_tbl_dump(struct Curl_multi *multi) |
| + | { |
| + | unsigned int mid; |
| + | void *entry; |
| + | fprintf(stderr, "=== multi xfer table (count=%u, capacity=%u\n", |
| + | Curl_uint_tbl_count(&multi->xfers), |
| + | Curl_uint_tbl_capacity(&multi->xfers)); |
| + | if(Curl_uint_tbl_first(&multi->xfers, &mid, &entry)) { |
| + | multi_xfer_dump(multi, mid, entry); |
| + | while(Curl_uint_tbl_next(&multi->xfers, mid, &mid, &entry)) |
| + | multi_xfer_dump(multi, mid, entry); |
| + | } |
| + | fprintf(stderr, "===\n"); |
| + | fflush(stderr); |
| } | |
| + | #endif /* DEBUGBUILD */ |
lib/multi_ev.c+75 -47
| @@ -33,6 +33,9 @@ | |
| #include "timeval.h" | |
| #include "multi_ev.h" | |
| #include "select.h" | |
| + | #include "uint-bset.h" |
| + | #include "uint-spbset.h" |
| + | #include "uint-table.h" |
| #include "warnless.h" | |
| #include "multihandle.h" | |
| #include "socks.h" | |
| @@ -47,14 +50,13 @@ static void mev_in_callback(struct Curl_multi *multi, bool value) | |
| multi->in_callback = value; | |
| } | |
| - | #define CURL_MEV_XFER_HASH_SIZE 13 |
| #define CURL_MEV_CONN_HASH_SIZE 3 | |
| /* Information about a socket for which we inform the libcurl application | |
| * what to supervise (CURL_POLL_IN/CURL_POLL_OUT/CURL_POLL_REMOVE) | |
| */ | |
| struct mev_sh_entry { | |
| - | struct Curl_hash_offt xfers; /* hash of transfers using this socket */ |
| + | struct uint_spbset xfers; /* bitset of transfers `mid`s on this socket */ |
| struct Curl_hash_offt conns; /* hash of connections using this socket */ | |
| void *user_data; /* libcurl app data via curl_multi_assign() */ | |
| unsigned int action; /* CURL_POLL_IN/CURL_POLL_OUT we last told the | |
| @@ -81,7 +83,7 @@ static size_t mev_sh_entry_compare(void *k1, size_t k1_len, | |
| static void mev_sh_entry_dtor(void *freethis) | |
| { | |
| struct mev_sh_entry *entry = (struct mev_sh_entry *)freethis; | |
| - | Curl_hash_offt_destroy(&entry->xfers); |
| + | Curl_uint_spbset_destroy(&entry->xfers); |
| Curl_hash_offt_destroy(&entry->conns); | |
| free(entry); | |
| } | |
| @@ -114,7 +116,7 @@ mev_sh_entry_add(struct Curl_hash *sh, curl_socket_t s) | |
| if(!check) | |
| return NULL; /* major failure */ | |
| - | Curl_hash_offt_init(&check->xfers, CURL_MEV_XFER_HASH_SIZE, NULL); |
| + | Curl_uint_spbset_init(&check->xfers); |
| Curl_hash_offt_init(&check->conns, CURL_MEV_CONN_HASH_SIZE, NULL); | |
| /* make/add new hash entry */ | |
| @@ -134,13 +136,13 @@ static void mev_sh_entry_kill(struct Curl_multi *multi, curl_socket_t s) | |
| static size_t mev_sh_entry_user_count(struct mev_sh_entry *e) | |
| { | |
| - | return Curl_hash_offt_count(&e->xfers) + Curl_hash_offt_count(&e->conns); |
| + | return Curl_uint_spbset_count(&e->xfers) + Curl_hash_offt_count(&e->conns); |
| } | |
| static bool mev_sh_entry_xfer_known(struct mev_sh_entry *e, | |
| struct Curl_easy *data) | |
| { | |
| - | return !!Curl_hash_offt_get(&e->xfers, data->mid); |
| + | return Curl_uint_spbset_contains(&e->xfers, data->mid); |
| } | |
| static bool mev_sh_entry_conn_known(struct mev_sh_entry *e, | |
| @@ -154,7 +156,7 @@ static bool mev_sh_entry_xfer_add(struct mev_sh_entry *e, | |
| { | |
| /* detect weird values */ | |
| DEBUGASSERT(mev_sh_entry_user_count(e) < 100000); | |
| - | return !!Curl_hash_offt_set(&e->xfers, data->mid, data); |
| + | return Curl_uint_spbset_add(&e->xfers, data->mid); |
| } | |
| static bool mev_sh_entry_conn_add(struct mev_sh_entry *e, | |
| @@ -169,7 +171,10 @@ static bool mev_sh_entry_conn_add(struct mev_sh_entry *e, | |
| static bool mev_sh_entry_xfer_remove(struct mev_sh_entry *e, | |
| struct Curl_easy *data) | |
| { | |
| - | return Curl_hash_offt_remove(&e->xfers, data->mid); |
| + | bool present = Curl_uint_spbset_contains(&e->xfers, data->mid); |
| + | if(present) |
| + | Curl_uint_spbset_remove(&e->xfers, data->mid); |
| + | return present; |
| } | |
| static bool mev_sh_entry_conn_remove(struct mev_sh_entry *e, | |
| @@ -339,10 +344,10 @@ static CURLMcode mev_pollset_diff(struct Curl_multi *multi, | |
| return CURLM_OUT_OF_MEMORY; | |
| } | |
| CURL_TRC_M(data, "ev entry fd=%" FMT_SOCKET_T ", added %s #%" FMT_OFF_T | |
| - | ", total=%zu/%zu (xfer/conn)", s, |
| + | ", total=%u/%zu (xfer/conn)", s, |
| conn ? "connection" : "transfer", | |
| conn ? conn->connection_id : data->mid, | |
| - | Curl_hash_offt_count(&entry->xfers), |
| + | Curl_uint_spbset_count(&entry->xfers), |
| Curl_hash_offt_count(&entry->conns)); | |
| } | |
| else { | |
| @@ -409,8 +414,8 @@ static CURLMcode mev_pollset_diff(struct Curl_multi *multi, | |
| if(mresult) | |
| return mresult; | |
| CURL_TRC_M(data, "ev entry fd=%" FMT_SOCKET_T ", removed transfer, " | |
| - | "total=%zu/%zu (xfer/conn)", s, |
| - | Curl_hash_offt_count(&entry->xfers), |
| + | "total=%u/%zu (xfer/conn)", s, |
| + | Curl_uint_spbset_count(&entry->xfers), |
| Curl_hash_offt_count(&entry->conns)); | |
| } | |
| else { | |
| @@ -426,7 +431,7 @@ static CURLMcode mev_pollset_diff(struct Curl_multi *multi, | |
| } | |
| static struct easy_pollset* | |
| - | mev_add_new_pollset(struct Curl_hash_offt *h, curl_off_t id) |
| + | mev_add_new_conn_pollset(struct Curl_hash_offt *h, curl_off_t id) |
| { | |
| struct easy_pollset *ps; | |
| @@ -440,6 +445,21 @@ mev_add_new_pollset(struct Curl_hash_offt *h, curl_off_t id) | |
| return ps; | |
| } | |
| + | static struct easy_pollset* |
| + | mev_add_new_xfer_pollset(struct uint_hash *h, unsigned int id) |
| + | { |
| + | struct easy_pollset *ps; |
| + | |
| + | ps = calloc(1, sizeof(*ps)); |
| + | if(!ps) |
| + | return NULL; |
| + | if(!Curl_uint_hash_set(h, id, ps)) { |
| + | free(ps); |
| + | return NULL; |
| + | } |
| + | return ps; |
| + | } |
| + | |
| static struct easy_pollset * | |
| mev_get_last_pollset(struct Curl_multi *multi, | |
| struct Curl_easy *data, | |
| @@ -449,7 +469,8 @@ mev_get_last_pollset(struct Curl_multi *multi, | |
| if(conn) | |
| return Curl_hash_offt_get(&multi->ev.conn_pollsets, | |
| conn->connection_id); | |
| - | return Curl_hash_offt_get(&multi->ev.xfer_pollsets, data->mid); |
| + | else if(data) |
| + | return Curl_uint_hash_get(&multi->ev.xfer_pollsets, data->mid); |
| } | |
| return NULL; | |
| } | |
| @@ -477,10 +498,11 @@ static CURLMcode mev_assess(struct Curl_multi *multi, | |
| if(!last_ps && ps.num) { | |
| if(conn) | |
| - | last_ps = mev_add_new_pollset(&multi->ev.conn_pollsets, |
| - | conn->connection_id); |
| + | last_ps = mev_add_new_conn_pollset(&multi->ev.conn_pollsets, |
| + | conn->connection_id); |
| else | |
| - | last_ps = mev_add_new_pollset(&multi->ev.xfer_pollsets, data->mid); |
| + | last_ps = mev_add_new_xfer_pollset(&multi->ev.xfer_pollsets, |
| + | data->mid); |
| if(!last_ps) | |
| return CURLM_OUT_OF_MEMORY; | |
| } | |
| @@ -506,16 +528,19 @@ CURLMcode Curl_multi_ev_assess_conn(struct Curl_multi *multi, | |
| return mev_assess(multi, data, conn); | |
| } | |
| - | CURLMcode Curl_multi_ev_assess_xfer_list(struct Curl_multi *multi, |
| - | struct Curl_llist *list) |
| + | CURLMcode Curl_multi_ev_assess_xfer_bset(struct Curl_multi *multi, |
| + | struct uint_bset *set) |
| { | |
| - | struct Curl_llist_node *e; |
| + | unsigned int mid; |
| CURLMcode result = CURLM_OK; | |
| - | if(multi && multi->socket_cb) { |
| - | for(e = Curl_llist_head(list); e && !result; e = Curl_node_next(e)) { |
| - | result = Curl_multi_ev_assess_xfer(multi, Curl_node_elem(e)); |
| + | if(multi && multi->socket_cb && Curl_uint_bset_first(set, &mid)) { |
| + | do { |
| + | struct Curl_easy *data = Curl_multi_get_easy(multi, mid); |
| + | if(data) |
| + | result = Curl_multi_ev_assess_xfer(multi, data); |
| } | |
| + | while(!result && Curl_uint_bset_next(set, mid, &mid)); |
| } | |
| return result; | |
| } | |
| @@ -532,21 +557,6 @@ CURLMcode Curl_multi_ev_assign(struct Curl_multi *multi, | |
| return CURLM_OK; | |
| } | |
| - | static bool mev_xfer_expire_cb(curl_off_t id, void *value, void *user_data) |
| - | { |
| - | const struct curltime *nowp = user_data; |
| - | struct Curl_easy *data = value; |
| - | |
| - | DEBUGASSERT(data); |
| - | DEBUGASSERT(data->magic == CURLEASY_MAGIC_NUMBER); |
| - | if(data && id >= 0) { |
| - | /* Expire with out current now, so we will get it below when |
| - | * asking the splaytree for expired transfers. */ |
| - | Curl_expire_ex(data, nowp, 0, EXPIRE_RUN_NOW); |
| - | } |
| - | return TRUE; |
| - | } |
| - | |
| void Curl_multi_ev_expire_xfers(struct Curl_multi *multi, | |
| curl_socket_t s, | |
| const struct curltime *nowp, | |
| @@ -563,8 +573,20 @@ void Curl_multi_ev_expire_xfers(struct Curl_multi *multi, | |
| asked to get removed, so thus we better survive stray socket actions | |
| and just move on. */ | |
| if(entry) { | |
| - | Curl_hash_offt_visit(&entry->xfers, mev_xfer_expire_cb, |
| - | CURL_UNCONST(nowp)); |
| + | struct Curl_easy *data; |
| + | unsigned int mid; |
| + | |
| + | if(Curl_uint_spbset_first(&entry->xfers, &mid)) { |
| + | do { |
| + | data = Curl_multi_get_easy(multi, mid); |
| + | if(data) { |
| + | /* Expire with out current now, so we will get it below when |
| + | * asking the splaytree for expired transfers. */ |
| + | Curl_expire_ex(data, nowp, 0, EXPIRE_RUN_NOW); |
| + | } |
| + | } |
| + | while(Curl_uint_spbset_next(&entry->xfers, mid, &mid)); |
| + | } |
| if(Curl_hash_offt_count(&entry->conns)) | |
| *run_cpool = TRUE; | |
| @@ -581,9 +603,9 @@ void Curl_multi_ev_xfer_done(struct Curl_multi *multi, | |
| struct Curl_easy *data) | |
| { | |
| DEBUGASSERT(!data->conn); /* transfer should have been detached */ | |
| - | if(data->mid >= 0) { |
| + | if(data != multi->admin) { |
| (void)mev_assess(multi, data, NULL); | |
| - | Curl_hash_offt_remove(&multi->ev.xfer_pollsets, data->mid); |
| + | Curl_uint_hash_remove(&multi->ev.xfer_pollsets, data->mid); |
| } | |
| } | |
| @@ -597,7 +619,13 @@ void Curl_multi_ev_conn_done(struct Curl_multi *multi, | |
| #define CURL_MEV_PS_HASH_SLOTS (991) /* nice prime */ | |
| - | static void mev_hash_pollset_free(curl_off_t id, void *entry) |
| + | static void mev_hash_conn_pollset_free(curl_off_t id, void *entry) |
| + | { |
| + | (void)id; |
| + | free(entry); |
| + | } |
| + | |
| + | static void mev_hash_xfer_pollset_free(unsigned int id, void *entry) |
| { | |
| (void)id; | |
| free(entry); | |
| @@ -607,15 +635,15 @@ void Curl_multi_ev_init(struct Curl_multi *multi, size_t hashsize) | |
| { | |
| Curl_hash_init(&multi->ev.sh_entries, hashsize, mev_sh_entry_hash, | |
| mev_sh_entry_compare, mev_sh_entry_dtor); | |
| - | Curl_hash_offt_init(&multi->ev.xfer_pollsets, |
| - | CURL_MEV_PS_HASH_SLOTS, mev_hash_pollset_free); |
| + | Curl_uint_hash_init(&multi->ev.xfer_pollsets, |
| + | CURL_MEV_PS_HASH_SLOTS, mev_hash_xfer_pollset_free); |
| Curl_hash_offt_init(&multi->ev.conn_pollsets, | |
| - | CURL_MEV_PS_HASH_SLOTS, mev_hash_pollset_free); |
| + | CURL_MEV_PS_HASH_SLOTS, mev_hash_conn_pollset_free); |
| } | |
| void Curl_multi_ev_cleanup(struct Curl_multi *multi) | |
| { | |
| Curl_hash_destroy(&multi->ev.sh_entries); | |
| - | Curl_hash_offt_destroy(&multi->ev.xfer_pollsets); |
| + | Curl_uint_hash_destroy(&multi->ev.xfer_pollsets); |
| Curl_hash_offt_destroy(&multi->ev.conn_pollsets); | |
| } | |
lib/multi_ev.h+4 -3
| @@ -30,10 +30,11 @@ | |
| struct Curl_easy; | |
| struct Curl_multi; | |
| struct easy_pollset; | |
| + | struct uint_bset; |
| struct curl_multi_ev { | |
| struct Curl_hash sh_entries; | |
| - | struct Curl_hash_offt xfer_pollsets; |
| + | struct uint_hash xfer_pollsets; |
| struct Curl_hash_offt conn_pollsets; | |
| }; | |
| @@ -53,8 +54,8 @@ CURLMcode Curl_multi_ev_assign(struct Curl_multi *multi, curl_socket_t s, | |
| CURLMcode Curl_multi_ev_assess_xfer(struct Curl_multi *multi, | |
| struct Curl_easy *data); | |
| /* Assess all easy handles on the list */ | |
| - | CURLMcode Curl_multi_ev_assess_xfer_list(struct Curl_multi *multi, |
| - | struct Curl_llist *list); |
| + | CURLMcode Curl_multi_ev_assess_xfer_bset(struct Curl_multi *multi, |
| + | struct uint_bset *set); |
| /* Assess the connection by getting its current pollset */ | |
| CURLMcode Curl_multi_ev_assess_conn(struct Curl_multi *multi, | |
| struct Curl_easy *data, | |
lib/multihandle.h+12 -10
| @@ -32,6 +32,9 @@ | |
| #include "multi_ev.h" | |
| #include "psl.h" | |
| #include "socketpair.h" | |
| + | #include "uint-bset.h" |
| + | #include "uint-spbset.h" |
| + | #include "uint-table.h" |
| struct connectdata; | |
| struct Curl_easy; | |
| @@ -90,19 +93,18 @@ struct Curl_multi { | |
| this multi handle with an easy handle. Set this to CURL_MULTI_HANDLE. */ | |
| unsigned int magic; | |
| - | unsigned int num_easy; /* amount of entries in the linked list above. */ |
| - | unsigned int num_alive; /* amount of easy handles that are added but have |
| - | not yet reached COMPLETE state */ |
| + | unsigned int xfers_alive; /* amount of added transfers that have |
| + | not yet reached COMPLETE state */ |
| + | struct uint_tbl xfers; /* transfers added to this multi */ |
| + | /* Each transfer's mid may be present in at most one of these */ |
| + | struct uint_bset process; /* transfer being processed */ |
| + | struct uint_bset pending; /* transfers in waiting (conn limit etc.) */ |
| + | struct uint_bset msgsent; /* transfers done with message for application */ |
| struct Curl_llist msglist; /* a list of messages from completed transfers */ | |
| - | /* Each added easy handle is added to ONE of these three lists */ |
| - | struct Curl_llist process; /* not in PENDING or MSGSENT */ |
| - | struct Curl_llist pending; /* in PENDING */ |
| - | struct Curl_llist msgsent; /* in MSGSENT */ |
| - | curl_off_t next_easy_mid; /* next multi-id for easy handle added */ |
| - | |
| - | struct Curl_easy *admin; /* internal easy handle for admin operations */ |
| + | struct Curl_easy *admin; /* internal easy handle for admin operations. |
| + | gets assigned `mid` 0 on multi init */ |
| /* callback function and user data pointer for the *socket() API */ | |
| curl_socket_callback socket_cb; | |
lib/multiif.h+9 -4
| @@ -47,7 +47,8 @@ void Curl_multi_connchanged(struct Curl_multi *multi); | |
| /* Internal version of curl_multi_init() accepts size parameters for the | |
| socket, connection and dns hashes */ | |
| - | struct Curl_multi *Curl_multi_handle(size_t hashsize, |
| + | struct Curl_multi *Curl_multi_handle(unsigned int xfer_table_size, |
| + | size_t hashsize, |
| size_t chashsize, | |
| size_t dnssize, | |
| size_t sesssize); | |
| @@ -163,9 +164,13 @@ CURLcode Curl_multi_xfer_sockbuf_borrow(struct Curl_easy *data, | |
| void Curl_multi_xfer_sockbuf_release(struct Curl_easy *data, char *buf); | |
| /** | |
| - | * Get the transfer handle for the given id. Returns NULL if not found. |
| + | * Get the easy handle for the given mid. |
| + | * Returns NULL if not found. |
| */ | |
| - | struct Curl_easy *Curl_multi_get_handle(struct Curl_multi *multi, |
| - | curl_off_t id); |
| + | struct Curl_easy *Curl_multi_get_easy(struct Curl_multi *multi, |
| + | unsigned int mid); |
| + | |
| + | /* Get the # of transfers current in process/pending. */ |
| + | unsigned int Curl_multi_xfers_running(struct Curl_multi *multi); |
| #endif /* HEADER_CURL_MULTIIF_H */ | |
lib/share.c+2 -0
| @@ -52,6 +52,8 @@ curl_share_init(void) | |
| free(share); | |
| return NULL; | |
| } | |
| + | /* admin handles have mid 0 */ |
| + | share->admin->mid = 0; |
| share->admin->state.internal = TRUE; | |
| #ifdef DEBUGBUILD | |
| if(getenv("CURL_DEBUG")) | |
lib/uint-bset.c+238 -0
| @@ -0,0 +1,238 @@ | |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | |
| + | #include "curl_setup.h" |
| + | #include "uint-bset.h" |
| + | |
| + | /* The last 3 #include files should be in this order */ |
| + | #include "curl_printf.h" |
| + | #include "curl_memory.h" |
| + | #include "memdebug.h" |
| + | |
| + | #ifdef DEBUGBUILD |
| + | #define CURL_UINT_BSET_MAGIC 0x62757473 |
| + | #endif |
| + | |
| + | void Curl_uint_bset_init(struct uint_bset *bset) |
| + | { |
| + | memset(bset, 0, sizeof(*bset)); |
| + | #ifdef DEBUGBUILD |
| + | bset->init = CURL_UINT_BSET_MAGIC; |
| + | #endif |
| + | } |
| + | |
| + | |
| + | CURLcode Curl_uint_bset_resize(struct uint_bset *bset, unsigned int nmax) |
| + | { |
| + | unsigned int nslots = (nmax + 63) / 64; |
| + | |
| + | DEBUGASSERT(bset->init == CURL_UINT_BSET_MAGIC); |
| + | if(nslots != bset->nslots) { |
| + | curl_uint64_t *slots = calloc(nslots, sizeof(curl_uint64_t)); |
| + | if(!slots) |
| + | return CURLE_OUT_OF_MEMORY; |
| + | |
| + | if(bset->slots) { |
| + | memcpy(slots, bset->slots, |
| + | (CURLMIN(nslots, bset->nslots) * sizeof(curl_uint64_t))); |
| + | free(bset->slots); |
| + | } |
| + | bset->slots = slots; |
| + | bset->nslots = nslots; |
| + | } |
| + | return CURLE_OK; |
| + | } |
| + | |
| + | |
| + | void Curl_uint_bset_destroy(struct uint_bset *bset) |
| + | { |
| + | DEBUGASSERT(bset->init == CURL_UINT_BSET_MAGIC); |
| + | free(bset->slots); |
| + | memset(bset, 0, sizeof(*bset)); |
| + | } |
| + | |
| + | |
| + | unsigned int Curl_uint_bset_capacity(struct uint_bset *bset) |
| + | { |
| + | return bset->nslots * 64; |
| + | } |
| + | |
| + | |
| + | unsigned int Curl_uint_bset_count(struct uint_bset *bset) |
| + | { |
| + | unsigned int i; |
| + | unsigned int n = 0; |
| + | for(i = 0; i < bset->nslots; ++i) { |
| + | if(bset->slots[i]) |
| + | n += CURL_POPCOUNT64(bset->slots[i]); |
| + | } |
| + | return n; |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_bset_empty(struct uint_bset *bset) |
| + | { |
| + | unsigned int i; |
| + | for(i = 0; i < bset->nslots; ++i) { |
| + | if(bset->slots[i]) |
| + | return FALSE; |
| + | } |
| + | return TRUE; |
| + | } |
| + | |
| + | |
| + | void Curl_uint_bset_clear(struct uint_bset *bset) |
| + | { |
| + | if(bset->nslots) |
| + | memset(bset->slots, 0, bset->nslots * sizeof(curl_uint64_t)); |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_bset_add(struct uint_bset *bset, unsigned int i) |
| + | { |
| + | unsigned int islot = i / 64; |
| + | if(islot >= bset->nslots) |
| + | return FALSE; |
| + | bset->slots[islot] |= ((curl_uint64_t)1 << (i % 64)); |
| + | return TRUE; |
| + | } |
| + | |
| + | |
| + | void Curl_uint_bset_remove(struct uint_bset *bset, unsigned int i) |
| + | { |
| + | size_t islot = i / 64; |
| + | if(islot < bset->nslots) |
| + | bset->slots[islot] &= ~((curl_uint64_t)1 << (i % 64)); |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_bset_contains(struct uint_bset *bset, unsigned int i) |
| + | { |
| + | unsigned int islot = i / 64; |
| + | if(islot >= bset->nslots) |
| + | return FALSE; |
| + | return (bset->slots[islot] & ((curl_uint64_t)1 << (i % 64))) != 0; |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_bset_first(struct uint_bset *bset, unsigned int *pfirst) |
| + | { |
| + | unsigned int i; |
| + | for(i = 0; i < bset->nslots; ++i) { |
| + | if(bset->slots[i]) { |
| + | *pfirst = (i * 64) + CURL_CTZ64(bset->slots[i]); |
| + | return TRUE; |
| + | } |
| + | } |
| + | *pfirst = UINT_MAX; /* a value we cannot store */ |
| + | return FALSE; |
| + | } |
| + | |
| + | bool Curl_uint_bset_next(struct uint_bset *bset, unsigned int last, |
| + | unsigned int *pnext) |
| + | { |
| + | unsigned int islot; |
| + | curl_uint64_t x; |
| + | |
| + | ++last; /* look for number one higher than last */ |
| + | islot = last / 64; /* the slot this would be in */ |
| + | if(islot < bset->nslots) { |
| + | /* shift away the bits we already iterated in this slot */ |
| + | x = (bset->slots[islot] >> (last % 64)); |
| + | if(x) { |
| + | /* more bits set, next is `last` + trailing0s of the shifted slot */ |
| + | *pnext = last + CURL_CTZ64(x); |
| + | return TRUE; |
| + | } |
| + | /* no more bits set in the last slot, scan forward */ |
| + | for(islot = islot + 1; islot < bset->nslots; ++islot) { |
| + | if(bset->slots[islot]) { |
| + | *pnext = (islot * 64) + CURL_CTZ64(bset->slots[islot]); |
| + | return TRUE; |
| + | } |
| + | } |
| + | } |
| + | *pnext = UINT_MAX; /* a value we cannot store */ |
| + | return FALSE; |
| + | } |
| + | |
| + | #ifdef CURL_POPCOUNT64_IMPLEMENT |
| + | unsigned int Curl_popcount64(curl_uint64_t x) |
| + | { |
| + | /* Compute the "Hamming Distance" between 'x' and 0, |
| + | * which is the number of set bits in 'x'. |
| + | * See: https://en.wikipedia.org/wiki/Hamming_weight */ |
| + | const curl_uint64_t m1 = CURL_OFF_TU_C(0x5555555555555555); /* 0101+ */ |
| + | const curl_uint64_t m2 = CURL_OFF_TU_C(0x3333333333333333); /* 00110011+ */ |
| + | const curl_uint64_t m4 = CURL_OFF_TU_C(0x0f0f0f0f0f0f0f0f); /* 00001111+ */ |
| + | /* 1 + 256^1 + 256^2 + 256^3 + ... + 256^7 */ |
| + | const curl_uint64_t h01 = CURL_OFF_TU_C(0x0101010101010101); |
| + | x -= (x >> 1) & m1; /* replace every 2 bits with bits present */ |
| + | x = (x & m2) + ((x >> 2) & m2); /* replace every nibble with bits present */ |
| + | x = (x + (x >> 4)) & m4; /* replace every byte with bits present */ |
| + | /* top 8 bits of x + (x<<8) + (x<<16) + (x<<24) + ... which makes the |
| + | * top byte the sum of all individual 8 bytes, throw away the rest */ |
| + | return (unsigned int)((x * h01) >> 56); |
| + | } |
| + | #endif /* CURL_POPCOUNT64_IMPLEMENT */ |
| + | |
| + | |
| + | #ifdef CURL_CTZ64_IMPLEMENT |
| + | unsigned int Curl_ctz64(curl_uint64_t x) |
| + | { |
| + | /* count trailing zeros in a curl_uint64_t. |
| + | * divide and conquer to find the number of lower 0 bits */ |
| + | const curl_uint64_t ml32 = CURL_OFF_TU_C(0xFFFFFFFF); /* lower 32 bits */ |
| + | const curl_uint64_t ml16 = CURL_OFF_TU_C(0x0000FFFF); /* lower 16 bits */ |
| + | const curl_uint64_t ml8 = CURL_OFF_TU_C(0x000000FF); /* lower 8 bits */ |
| + | const curl_uint64_t ml4 = CURL_OFF_TU_C(0x0000000F); /* lower 4 bits */ |
| + | const curl_uint64_t ml2 = CURL_OFF_TU_C(0x00000003); /* lower 2 bits */ |
| + | unsigned int n; |
| + | |
| + | if(!x) |
| + | return 64; |
| + | n = 1; |
| + | if(!(x & ml32)) { |
| + | n = n + 32; |
| + | x = x >> 32; |
| + | } |
| + | if(!(x & ml16)) { |
| + | n = n + 16; |
| + | x = x >> 16; |
| + | } |
| + | if(!(x & ml8)) { |
| + | n = n + 8; |
| + | x = x >> 8; |
| + | } |
| + | if(!(x & ml4)) { |
| + | n = n + 4; |
| + | x = x >> 4; |
| + | } |
| + | if(!(x & ml2)) { |
| + | n = n + 2; |
| + | x = x >> 2; |
| + | } |
| + | return n - (unsigned int)(x & 1); |
| + | } |
| + | #endif /* CURL_CTZ64_IMPLEMENT */ |
lib/uint-bset.h+114 -0
| @@ -0,0 +1,114 @@ | |
| + | #ifndef HEADER_CURL_UINT_BSET_H |
| + | #define HEADER_CURL_UINT_BSET_H |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | #include "curl_setup.h" |
| + | |
| + | #include <curl/curl.h> |
| + | |
| + | /* A bitset for unsigned int values. |
| + | * It can hold the numbers from 0 - (nmax - 1), |
| + | * rounded to the next 64 multiple. |
| + | * |
| + | * Optimized for high efficiency in adding/removing numbers. |
| + | * Efficient storage when the set is (often) relatively full. |
| + | * |
| + | * If the set's cardinality is only expected to be a fraction of nmax, |
| + | * uint_spbset offers a "sparse" variant with more memory efficiency at |
| + | * the price of slightly slower operations. |
| + | */ |
| + | |
| + | struct uint_bset { |
| + | curl_uint64_t *slots; |
| + | unsigned int nslots; |
| + | #ifdef DEBUGBUILD |
| + | int init; |
| + | #endif |
| + | }; |
| + | |
| + | /* Initialize the bitset with capacity 0. */ |
| + | void Curl_uint_bset_init(struct uint_bset *bset); |
| + | |
| + | /* Resize the bitset capacity to hold numbers from 0 to `nmax`, |
| + | * which rounds up `nmax` to the next multiple of 64. */ |
| + | CURLcode Curl_uint_bset_resize(struct uint_bset *bset, unsigned int nmax); |
| + | |
| + | /* Destroy the bitset, freeing all resources. */ |
| + | void Curl_uint_bset_destroy(struct uint_bset *bset); |
| + | |
| + | /* Get the bitset capacity, e.g. can hold numbers from 0 to capacity - 1. */ |
| + | unsigned int Curl_uint_bset_capacity(struct uint_bset *bset); |
| + | |
| + | /* Get the cardinality of the bitset, e.g. numbers present in the set. */ |
| + | unsigned int Curl_uint_bset_count(struct uint_bset *bset); |
| + | |
| + | /* TRUE of bitset is empty */ |
| + | bool Curl_uint_bset_empty(struct uint_bset *bset); |
| + | |
| + | /* Clear the bitset, making it empty. */ |
| + | void Curl_uint_bset_clear(struct uint_bset *bset); |
| + | |
| + | /* Add the number `i` to the bitset. Return FALSE if the number is |
| + | * outside the set's capacity. |
| + | * Numbers can be added more than once, without making a difference. */ |
| + | bool Curl_uint_bset_add(struct uint_bset *bset, unsigned int i); |
| + | |
| + | /* Remove the number `i` from the bitset. */ |
| + | void Curl_uint_bset_remove(struct uint_bset *bset, unsigned int i); |
| + | |
| + | /* Return TRUE if the bitset contains number `i`. */ |
| + | bool Curl_uint_bset_contains(struct uint_bset *bset, unsigned int i); |
| + | |
| + | /* Get the first number in the bitset, e.g. the smallest. |
| + | * Returns FALSE when the bitset is empty. */ |
| + | bool Curl_uint_bset_first(struct uint_bset *bset, unsigned int *pfirst); |
| + | |
| + | /* Get the next number in the bitset, following `last` in natural order. |
| + | * Put another way, this is the smallest number greater than `last` in |
| + | * the bitset. `last` does not have to be present in the set. |
| + | * |
| + | * Returns FALSE when no such number is in the set. |
| + | * |
| + | * This allows to iterate the set while being modified: |
| + | * - added numbers higher than 'last' will be picked up by the iteration. |
| + | * - added numbers lower than 'last' will not show up. |
| + | * - removed numbers lower or equal to 'last' will not show up. |
| + | * - removed numbers higher than 'last' will not be visited. */ |
| + | bool Curl_uint_bset_next(struct uint_bset *bset, unsigned int last, |
| + | unsigned int *pnext); |
| + | |
| + | |
| + | #ifndef CURL_POPCOUNT64 |
| + | #define CURL_POPCOUNT64(x) Curl_popcount64(x) |
| + | #define CURL_POPCOUNT64_IMPLEMENT |
| + | unsigned int Curl_popcount64(curl_uint64_t x); |
| + | #endif /* !CURL_POPCOUNT64 */ |
| + | |
| + | #ifndef CURL_CTZ64 |
| + | #define CURL_CTZ64(x) Curl_ctz64(x) |
| + | #define CURL_CTZ64_IMPLEMENT |
| + | unsigned int Curl_ctz64(curl_uint64_t x); |
| + | #endif /* !CURL_CTZ64 */ |
| + | |
| + | #endif /* HEADER_CURL_UINT_BSET_H */ |
lib/uint-spbset.c+273 -0
| @@ -0,0 +1,273 @@ | |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | |
| + | #include "curl_setup.h" |
| + | #include "uint-bset.h" |
| + | #include "uint-spbset.h" |
| + | |
| + | /* The last 3 #include files should be in this order */ |
| + | #include "curl_printf.h" |
| + | #include "curl_memory.h" |
| + | #include "memdebug.h" |
| + | |
| + | #ifdef DEBUGBUILD |
| + | #define CURL_UINT_SPBSET_MAGIC 0x70737362 |
| + | #endif |
| + | |
| + | void Curl_uint_spbset_init(struct uint_spbset *bset) |
| + | { |
| + | memset(bset, 0, sizeof(*bset)); |
| + | #ifdef DEBUGBUILD |
| + | bset->init = CURL_UINT_SPBSET_MAGIC; |
| + | #endif |
| + | } |
| + | |
| + | void Curl_uint_spbset_destroy(struct uint_spbset *bset) |
| + | { |
| + | DEBUGASSERT(bset->init == CURL_UINT_SPBSET_MAGIC); |
| + | Curl_uint_spbset_clear(bset); |
| + | } |
| + | |
| + | unsigned int Curl_uint_spbset_count(struct uint_spbset *bset) |
| + | { |
| + | struct uint_spbset_chunk *chunk; |
| + | unsigned int i, n = 0; |
| + | |
| + | for(chunk = &bset->head; chunk; chunk = chunk->next) { |
| + | for(i = 0; i < CURL_UINT_SPBSET_CH_SLOTS; ++i) { |
| + | if(chunk->slots[i]) |
| + | n += CURL_POPCOUNT64(chunk->slots[i]); |
| + | } |
| + | } |
| + | return n; |
| + | } |
| + | |
| + | bool Curl_uint_spbset_empty(struct uint_spbset *bset) |
| + | { |
| + | struct uint_spbset_chunk *chunk; |
| + | unsigned int i; |
| + | |
| + | for(chunk = &bset->head; chunk; chunk = chunk->next) { |
| + | for(i = 0; i < CURL_UINT_SPBSET_CH_SLOTS; ++i) { |
| + | if(chunk->slots[i]) |
| + | return FALSE; |
| + | } |
| + | } |
| + | return TRUE; |
| + | } |
| + | |
| + | void Curl_uint_spbset_clear(struct uint_spbset *bset) |
| + | { |
| + | struct uint_spbset_chunk *next, *chunk; |
| + | |
| + | for(chunk = bset->head.next; chunk; chunk = next) { |
| + | next = chunk->next; |
| + | free(chunk); |
| + | } |
| + | memset(&bset->head, 0, sizeof(bset->head)); |
| + | } |
| + | |
| + | |
| + | static struct uint_spbset_chunk * |
| + | uint_spbset_get_chunk(struct uint_spbset *bset, unsigned int i, bool grow) |
| + | { |
| + | struct uint_spbset_chunk *chunk, **panchor = NULL; |
| + | unsigned int i_offset = (i & ~CURL_UINT_SPBSET_CH_MASK); |
| + | |
| + | if(!bset) |
| + | return NULL; |
| + | |
| + | for(chunk = &bset->head; chunk; |
| + | panchor = &chunk->next, chunk = chunk->next) { |
| + | if(chunk->offset == i_offset) { |
| + | return chunk; |
| + | } |
| + | else if(chunk->offset > i_offset) { |
| + | /* need new chunk here */ |
| + | chunk = NULL; |
| + | break; |
| + | } |
| + | } |
| + | |
| + | if(!grow) |
| + | return NULL; |
| + | |
| + | /* need a new one */ |
| + | chunk = calloc(1, sizeof(*chunk)); |
| + | if(!chunk) |
| + | return NULL; |
| + | |
| + | if(panchor) { /* insert between panchor and *panchor */ |
| + | chunk->next = *panchor; |
| + | *panchor = chunk; |
| + | } |
| + | else { /* prepend to head, switching places */ |
| + | memcpy(chunk, &bset->head, sizeof(*chunk)); |
| + | memset(&bset->head, 0, sizeof(bset->head)); |
| + | bset->head.next = chunk; |
| + | } |
| + | chunk->offset = i_offset; |
| + | return chunk; |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_spbset_add(struct uint_spbset *bset, unsigned int i) |
| + | { |
| + | struct uint_spbset_chunk *chunk; |
| + | unsigned int i_chunk; |
| + | |
| + | chunk = uint_spbset_get_chunk(bset, i, TRUE); |
| + | if(!chunk) |
| + | return FALSE; |
| + | |
| + | DEBUGASSERT(i >= chunk->offset); |
| + | i_chunk = (i - chunk->offset); |
| + | DEBUGASSERT((i_chunk / 64) < CURL_UINT_SPBSET_CH_SLOTS); |
| + | chunk->slots[(i_chunk / 64)] |= ((curl_uint64_t)1 << (i_chunk % 64)); |
| + | return TRUE; |
| + | } |
| + | |
| + | |
| + | void Curl_uint_spbset_remove(struct uint_spbset *bset, unsigned int i) |
| + | { |
| + | struct uint_spbset_chunk *chunk; |
| + | unsigned int i_chunk; |
| + | |
| + | chunk = uint_spbset_get_chunk(bset, i, FALSE); |
| + | if(chunk) { |
| + | DEBUGASSERT(i >= chunk->offset); |
| + | i_chunk = (i - chunk->offset); |
| + | DEBUGASSERT((i_chunk / 64) < CURL_UINT_SPBSET_CH_SLOTS); |
| + | chunk->slots[(i_chunk / 64)] &= ~((curl_uint64_t)1 << (i_chunk % 64)); |
| + | } |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_spbset_contains(struct uint_spbset *bset, unsigned int i) |
| + | { |
| + | struct uint_spbset_chunk *chunk; |
| + | unsigned int i_chunk; |
| + | |
| + | chunk = uint_spbset_get_chunk(bset, i, FALSE); |
| + | if(chunk) { |
| + | DEBUGASSERT(i >= chunk->offset); |
| + | i_chunk = (i - chunk->offset); |
| + | DEBUGASSERT((i_chunk / 64) < CURL_UINT_SPBSET_CH_SLOTS); |
| + | return (chunk->slots[i_chunk / 64] & |
| + | ((curl_uint64_t)1 << (i_chunk % 64))) != 0; |
| + | } |
| + | return FALSE; |
| + | } |
| + | |
| + | bool Curl_uint_spbset_first(struct uint_spbset *bset, unsigned int *pfirst) |
| + | { |
| + | struct uint_spbset_chunk *chunk; |
| + | unsigned int i; |
| + | |
| + | for(chunk = &bset->head; chunk; chunk = chunk->next) { |
| + | for(i = 0; i < CURL_UINT_SPBSET_CH_SLOTS; ++i) { |
| + | if(chunk->slots[i]) { |
| + | *pfirst = chunk->offset + ((i * 64) + CURL_CTZ64(chunk->slots[i])); |
| + | return TRUE; |
| + | } |
| + | } |
| + | } |
| + | *pfirst = 0; /* give it a defined value even if it should not be used */ |
| + | return FALSE; |
| + | } |
| + | |
| + | |
| + | static bool uint_spbset_chunk_first(struct uint_spbset_chunk *chunk, |
| + | unsigned int *pfirst) |
| + | { |
| + | unsigned int i; |
| + | for(i = 0; i < CURL_UINT_SPBSET_CH_SLOTS; ++i) { |
| + | if(chunk->slots[i]) { |
| + | *pfirst = chunk->offset + ((i * 64) + CURL_CTZ64(chunk->slots[i])); |
| + | return TRUE; |
| + | } |
| + | } |
| + | *pfirst = UINT_MAX; /* a value we cannot store */ |
| + | return FALSE; |
| + | } |
| + | |
| + | |
| + | static bool uint_spbset_chunk_next(struct uint_spbset_chunk *chunk, |
| + | unsigned int last, |
| + | unsigned int *pnext) |
| + | { |
| + | if(chunk->offset <= last) { |
| + | curl_uint64_t x; |
| + | unsigned int i = ((last - chunk->offset) / 64); |
| + | if(i < CURL_UINT_SPBSET_CH_SLOTS) { |
| + | x = (chunk->slots[i] >> (last % 64)); |
| + | if(x) { |
| + | /* more bits set, next is `last` + trailing0s of the shifted slot */ |
| + | *pnext = last + CURL_CTZ64(x); |
| + | return TRUE; |
| + | } |
| + | /* no more bits set in the last slot, scan forward */ |
| + | for(i = i + 1; i < CURL_UINT_SPBSET_CH_SLOTS; ++i) { |
| + | if(chunk->slots[i]) { |
| + | *pnext = chunk->offset + ((i * 64) + CURL_CTZ64(chunk->slots[i])); |
| + | return TRUE; |
| + | } |
| + | } |
| + | } |
| + | } |
| + | *pnext = UINT_MAX; |
| + | return FALSE; |
| + | } |
| + | |
| + | bool Curl_uint_spbset_next(struct uint_spbset *bset, unsigned int last, |
| + | unsigned int *pnext) |
| + | { |
| + | struct uint_spbset_chunk *chunk; |
| + | unsigned int last_offset; |
| + | |
| + | ++last; /* look for the next higher number */ |
| + | last_offset = (last & ~CURL_UINT_SPBSET_CH_MASK); |
| + | |
| + | for(chunk = &bset->head; chunk; chunk = chunk->next) { |
| + | if(chunk->offset >= last_offset) { |
| + | break; |
| + | } |
| + | } |
| + | |
| + | if(chunk && (chunk->offset == last_offset)) { |
| + | /* is there a number higher than last in this chunk? */ |
| + | if(uint_spbset_chunk_next(chunk, last, pnext)) |
| + | return TRUE; |
| + | /* not in this chunk */ |
| + | chunk = chunk->next; |
| + | } |
| + | /* look for the first in the "higher" chunks, if there are any. */ |
| + | while(chunk) { |
| + | if(uint_spbset_chunk_first(chunk, pnext)) |
| + | return TRUE; |
| + | chunk = chunk->next; |
| + | } |
| + | *pnext = UINT_MAX; |
| + | return FALSE; |
| + | } |
lib/uint-spbset.h+99 -0
| @@ -0,0 +1,99 @@ | |
| + | #ifndef HEADER_CURL_UINT_SPBSET_H |
| + | #define HEADER_CURL_UINT_SPBSET_H |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | #include "curl_setup.h" |
| + | |
| + | #include <curl/curl.h> |
| + | |
| + | /* A "sparse" bitset for unsigned int values. |
| + | * It can hold any unsigned int value. |
| + | * |
| + | * Optimized for the case where only a small set of numbers need |
| + | * to be kept, especially when "close" together. Then storage space |
| + | * is most efficient, deteriorating when many number are far apart. |
| + | */ |
| + | |
| + | /* 4 slots = 256 bits, keep this a 2^n value. */ |
| + | #define CURL_UINT_SPBSET_CH_SLOTS 4 |
| + | #define CURL_UINT_SPBSET_CH_MASK ((CURL_UINT_SPBSET_CH_SLOTS * 64) - 1) |
| + | |
| + | /* store the uint value from offset to |
| + | * (offset + (CURL_UINT_SPBSET_CHUNK_SLOTS * 64) - 1 */ |
| + | struct uint_spbset_chunk { |
| + | struct uint_spbset_chunk *next; |
| + | curl_uint64_t slots[CURL_UINT_SPBSET_CH_SLOTS]; |
| + | unsigned int offset; |
| + | }; |
| + | |
| + | struct uint_spbset { |
| + | struct uint_spbset_chunk head; |
| + | #ifdef DEBUGBUILD |
| + | int init; |
| + | #endif |
| + | }; |
| + | |
| + | void Curl_uint_spbset_init(struct uint_spbset *bset); |
| + | |
| + | void Curl_uint_spbset_destroy(struct uint_spbset *bset); |
| + | |
| + | /* Get the cardinality of the bitset, e.g. numbers present in the set. */ |
| + | unsigned int Curl_uint_spbset_count(struct uint_spbset *bset); |
| + | |
| + | /* TRUE of bitset is empty */ |
| + | bool Curl_uint_spbset_empty(struct uint_spbset *bset); |
| + | |
| + | /* Clear the bitset, making it empty. */ |
| + | void Curl_uint_spbset_clear(struct uint_spbset *bset); |
| + | |
| + | /* Add the number `i` to the bitset. |
| + | * Numbers can be added more than once, without making a difference. |
| + | * Returns FALSE if allocations failed. */ |
| + | bool Curl_uint_spbset_add(struct uint_spbset *bset, unsigned int i); |
| + | |
| + | /* Remove the number `i` from the bitset. */ |
| + | void Curl_uint_spbset_remove(struct uint_spbset *bset, unsigned int i); |
| + | |
| + | /* Return TRUE if the bitset contains number `i`. */ |
| + | bool Curl_uint_spbset_contains(struct uint_spbset *bset, unsigned int i); |
| + | |
| + | /* Get the first number in the bitset, e.g. the smallest. |
| + | * Returns FALSE when the bitset is empty. */ |
| + | bool Curl_uint_spbset_first(struct uint_spbset *bset, unsigned int *pfirst); |
| + | |
| + | /* Get the next number in the bitset, following `last` in natural order. |
| + | * Put another way, this is the smallest number greater than `last` in |
| + | * the bitset. `last` does not have to be present in the set. |
| + | * |
| + | * Returns FALSE when no such number is in the set. |
| + | * |
| + | * This allows to iterate the set while being modified: |
| + | * - added numbers higher than 'last' will be picked up by the iteration. |
| + | * - added numbers lower than 'last' will not show up. |
| + | * - removed numbers lower or equal to 'last' will not show up. |
| + | * - removed numbers higher than 'last' will not be visited. */ |
| + | bool Curl_uint_spbset_next(struct uint_spbset *bset, unsigned int last, |
| + | unsigned int *pnext); |
| + | |
| + | #endif /* HEADER_CURL_UINT_SPBSET_H */ |
lib/uint-table.c+214 -0
| @@ -0,0 +1,214 @@ | |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | |
| + | #include "curl_setup.h" |
| + | #include "uint-table.h" |
| + | |
| + | /* The last 3 #include files should be in this order */ |
| + | #include "curl_printf.h" |
| + | #include "curl_memory.h" |
| + | #include "memdebug.h" |
| + | |
| + | #ifdef DEBUGBUILD |
| + | #define CURL_UINT_TBL_MAGIC 0x62757473 |
| + | #endif |
| + | |
| + | void Curl_uint_tbl_init(struct uint_tbl *tbl, |
| + | Curl_uint_tbl_entry_dtor *entry_dtor) |
| + | { |
| + | memset(tbl, 0, sizeof(*tbl)); |
| + | tbl->entry_dtor = entry_dtor; |
| + | tbl->last_key_added = UINT_MAX; |
| + | #ifdef DEBUGBUILD |
| + | tbl->init = CURL_UINT_TBL_MAGIC; |
| + | #endif |
| + | } |
| + | |
| + | |
| + | static void uint_tbl_clear_rows(struct uint_tbl *tbl, |
| + | unsigned int from, |
| + | unsigned int upto_excluding) |
| + | { |
| + | unsigned int i, end; |
| + | |
| + | end = CURLMIN(upto_excluding, tbl->nrows); |
| + | for(i = from; i < end; ++i) { |
| + | if(tbl->rows[i]) { |
| + | if(tbl->entry_dtor) |
| + | tbl->entry_dtor(i, tbl->rows[i]); |
| + | tbl->rows[i] = NULL; |
| + | tbl->nentries--; |
| + | } |
| + | } |
| + | } |
| + | |
| + | |
| + | CURLcode Curl_uint_tbl_resize(struct uint_tbl *tbl, unsigned int nrows) |
| + | { |
| + | /* we use `tbl->nrows + 1` during iteration, want that to work */ |
| + | DEBUGASSERT(tbl->init == CURL_UINT_TBL_MAGIC); |
| + | if(!nrows || (nrows == UINT_MAX)) |
| + | return CURLE_BAD_FUNCTION_ARGUMENT; |
| + | if(nrows != tbl->nrows) { |
| + | void **rows = calloc(nrows, sizeof(void *)); |
| + | if(!rows) |
| + | return CURLE_OUT_OF_MEMORY; |
| + | if(tbl->rows) { |
| + | memcpy(rows, tbl->rows, (CURLMIN(nrows, tbl->nrows) * sizeof(void *))); |
| + | if(nrows < tbl->nrows) |
| + | uint_tbl_clear_rows(tbl, nrows, tbl->nrows); |
| + | free(tbl->rows); |
| + | } |
| + | tbl->rows = rows; |
| + | tbl->nrows = nrows; |
| + | } |
| + | return CURLE_OK; |
| + | } |
| + | |
| + | |
| + | void Curl_uint_tbl_destroy(struct uint_tbl *tbl) |
| + | { |
| + | DEBUGASSERT(tbl->init == CURL_UINT_TBL_MAGIC); |
| + | Curl_uint_tbl_clear(tbl); |
| + | free(tbl->rows); |
| + | memset(tbl, 0, sizeof(*tbl)); |
| + | } |
| + | |
| + | |
| + | void Curl_uint_tbl_clear(struct uint_tbl *tbl) |
| + | { |
| + | DEBUGASSERT(tbl->init == CURL_UINT_TBL_MAGIC); |
| + | uint_tbl_clear_rows(tbl, 0, tbl->nrows); |
| + | DEBUGASSERT(!tbl->nentries); |
| + | tbl->last_key_added = UINT_MAX; |
| + | } |
| + | |
| + | |
| + | unsigned int Curl_uint_tbl_capacity(struct uint_tbl *tbl) |
| + | { |
| + | return tbl->nrows; |
| + | } |
| + | |
| + | |
| + | unsigned int Curl_uint_tbl_count(struct uint_tbl *tbl) |
| + | { |
| + | return tbl->nentries; |
| + | } |
| + | |
| + | |
| + | void *Curl_uint_tbl_get(struct uint_tbl *tbl, unsigned int key) |
| + | { |
| + | return (key < tbl->nrows) ? tbl->rows[key] : NULL; |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_tbl_add(struct uint_tbl *tbl, void *entry, unsigned int *pkey) |
| + | { |
| + | unsigned int key, start_pos; |
| + | |
| + | DEBUGASSERT(tbl->init == CURL_UINT_TBL_MAGIC); |
| + | if(!entry || !pkey) |
| + | return FALSE; |
| + | *pkey = UINT_MAX; /* always invalid */ |
| + | if(tbl->nentries == tbl->nrows) /* full */ |
| + | return FALSE; |
| + | |
| + | start_pos = CURLMIN(tbl->last_key_added, tbl->nrows) + 1; |
| + | for(key = start_pos; key < tbl->nrows; ++key) { |
| + | if(!tbl->rows[key]) { |
| + | tbl->rows[key] = entry; |
| + | tbl->nentries++; |
| + | tbl->last_key_added = key; |
| + | *pkey = key; |
| + | return TRUE; |
| + | } |
| + | } |
| + | /* no free entry at or above tbl->maybe_next_key, wrap around */ |
| + | for(key = 0; key < start_pos; ++key) { |
| + | if(!tbl->rows[key]) { |
| + | tbl->rows[key] = entry; |
| + | tbl->nentries++; |
| + | tbl->last_key_added = key; |
| + | *pkey = key; |
| + | return TRUE; |
| + | } |
| + | } |
| + | /* Did not find any free row? Should not happen */ |
| + | DEBUGASSERT(0); |
| + | return FALSE; |
| + | } |
| + | |
| + | |
| + | void Curl_uint_tbl_remove(struct uint_tbl *tbl, unsigned int key) |
| + | { |
| + | uint_tbl_clear_rows(tbl, key, key + 1); |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_tbl_contains(struct uint_tbl *tbl, unsigned int key) |
| + | { |
| + | return (key < tbl->nrows) ? !!tbl->rows[key] : FALSE; |
| + | } |
| + | |
| + | |
| + | static bool uint_tbl_next_at(struct uint_tbl *tbl, unsigned int key, |
| + | unsigned int *pkey, void **pentry) |
| + | { |
| + | for(; key < tbl->nrows; ++key) { |
| + | if(tbl->rows[key]) { |
| + | *pkey = key; |
| + | *pentry = tbl->rows[key]; |
| + | return TRUE; |
| + | } |
| + | } |
| + | *pkey = UINT_MAX; /* always invalid */ |
| + | *pentry = NULL; |
| + | return FALSE; |
| + | } |
| + | |
| + | bool Curl_uint_tbl_first(struct uint_tbl *tbl, |
| + | unsigned int *pkey, void **pentry) |
| + | { |
| + | if(!pkey || !pentry) |
| + | return FALSE; |
| + | if(tbl->nentries && uint_tbl_next_at(tbl, 0, pkey, pentry)) |
| + | return TRUE; |
| + | DEBUGASSERT(!tbl->nentries); |
| + | *pkey = UINT_MAX; /* always invalid */ |
| + | *pentry = NULL; |
| + | return FALSE; |
| + | } |
| + | |
| + | |
| + | bool Curl_uint_tbl_next(struct uint_tbl *tbl, unsigned int last_key, |
| + | unsigned int *pkey, void **pentry) |
| + | { |
| + | if(!pkey || !pentry) |
| + | return FALSE; |
| + | if(uint_tbl_next_at(tbl, last_key + 1, pkey, pentry)) |
| + | return TRUE; |
| + | *pkey = UINT_MAX; /* always invalid */ |
| + | *pentry = NULL; |
| + | return FALSE; |
| + | } |
lib/uint-table.h+101 -0
| @@ -0,0 +1,101 @@ | |
| + | #ifndef HEADER_CURL_UINT_TABLE_H |
| + | #define HEADER_CURL_UINT_TABLE_H |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | #include "curl_setup.h" |
| + | |
| + | #include <curl/curl.h> |
| + | |
| + | /* Destructor for a single table entry */ |
| + | typedef void Curl_uint_tbl_entry_dtor(unsigned int key, void *entry); |
| + | |
| + | struct uint_tbl { |
| + | void **rows; /* array of void* holding entries */ |
| + | Curl_uint_tbl_entry_dtor *entry_dtor; |
| + | unsigned int nrows; /* length of `rows` array */ |
| + | unsigned int nentries; /* entris in table */ |
| + | unsigned int last_key_added; /* UINT_MAX or last key added */ |
| + | #ifdef DEBUGBUILD |
| + | int init; |
| + | #endif |
| + | }; |
| + | |
| + | /* Initialize the table with 0 capacity. |
| + | * The optional `entry_dtor` is called when a table entry is removed, |
| + | * Passing NULL means no action is taken on removal. */ |
| + | void Curl_uint_tbl_init(struct uint_tbl *tbl, |
| + | Curl_uint_tbl_entry_dtor *entry_dtor); |
| + | |
| + | /* Resize the table to change capacity `nmax`. When `nmax` is reduced, |
| + | * all present entries with key equal or larger to `nmax` are removed. */ |
| + | CURLcode Curl_uint_tbl_resize(struct uint_tbl *tbl, unsigned int nmax); |
| + | |
| + | /* Destroy the table, freeing all entries. */ |
| + | void Curl_uint_tbl_destroy(struct uint_tbl *tbl); |
| + | |
| + | /* Get the table capacity. */ |
| + | unsigned int Curl_uint_tbl_capacity(struct uint_tbl *tbl); |
| + | |
| + | /* Get the number of entries in the table. */ |
| + | unsigned int Curl_uint_tbl_count(struct uint_tbl *tbl); |
| + | |
| + | /* Clear the table, making it empty. */ |
| + | void Curl_uint_tbl_clear(struct uint_tbl *tbl); |
| + | |
| + | /* Get the entry for key or NULL if not present */ |
| + | void *Curl_uint_tbl_get(struct uint_tbl *tbl, unsigned int key); |
| + | |
| + | /* Add a new entry to the table and assign it a free key. |
| + | * Returns FALSE if the table is full. |
| + | * |
| + | * Keys are assigned in a round-robin manner. |
| + | * No matter the capacity, UINT_MAX is never assigned. */ |
| + | bool Curl_uint_tbl_add(struct uint_tbl *tbl, void *entry, unsigned int *pkey); |
| + | |
| + | /* Remove the entry with `key`. */ |
| + | void Curl_uint_tbl_remove(struct uint_tbl *tbl, unsigned int key); |
| + | |
| + | /* Return TRUE if the table contains an tryn with that keys. */ |
| + | bool Curl_uint_tbl_contains(struct uint_tbl *tbl, unsigned int key); |
| + | |
| + | /* Get the first entry in the table (with the smallest `key`). |
| + | * Returns FALSE if the table is empty. */ |
| + | bool Curl_uint_tbl_first(struct uint_tbl *tbl, |
| + | unsigned int *pkey, void **pentry); |
| + | |
| + | /* Get the next key in the table, following `last_key` in natural order. |
| + | * Put another way, this is the smallest key greater than `last_key` in |
| + | * the table. `last_key` does not have to be present in the table. |
| + | * |
| + | * Returns FALSE when no such entry is in the table. |
| + | * |
| + | * This allows to iterate the table while being modified: |
| + | * - added keys higher than 'last_key' will be picked up by the iteration. |
| + | * - added keys lower than 'last_key' will not show up. |
| + | * - removed keys lower or equal to 'last_key' will not show up. |
| + | * - removed keys higher than 'last_key' will not be visited. */ |
| + | bool Curl_uint_tbl_next(struct uint_tbl *tbl, unsigned int last_key, |
| + | unsigned int *pkey, void **pentry); |
| + | |
| + | #endif /* HEADER_CURL_UINT_TABLE_H */ |
lib/url.c+32 -26
| @@ -516,6 +516,15 @@ CURLcode Curl_open(struct Curl_easy **curl) | |
| } | |
| data->magic = CURLEASY_MAGIC_NUMBER; | |
| + | /* most recent connection is not yet defined */ |
| + | data->state.lastconnect_id = -1; |
| + | data->state.recent_conn_id = -1; |
| + | /* and not assigned an id yet */ |
| + | data->id = -1; |
| + | data->mid = UINT_MAX; |
| + | data->master_mid = UINT_MAX; |
| + | data->progress.flags |= PGRS_HIDE; |
| + | data->state.current_speed = -1; /* init to negative == impossible */ |
| Curl_hash_init(&data->meta_hash, 23, | |
| Curl_hash_str, Curl_str_key_compare, easy_meta_freeentry); | |
| @@ -528,26 +537,13 @@ CURLcode Curl_open(struct Curl_easy **curl) | |
| Curl_netrc_init(&data->state.netrc); | |
| result = Curl_init_userdefined(data); | |
| - | if(result) |
| - | goto out; |
| - | |
| - | /* most recent connection is not yet defined */ |
| - | data->state.lastconnect_id = -1; |
| - | data->state.recent_conn_id = -1; |
| - | /* and not assigned an id yet */ |
| - | data->id = -1; |
| - | data->mid = -1; |
| - | data->master_mid = -1; |
| - | data->progress.flags |= PGRS_HIDE; |
| - | data->state.current_speed = -1; /* init to negative == impossible */ |
| - | |
| - | out: |
| if(result) { | |
| Curl_dyn_free(&data->state.headerb); | |
| Curl_freeset(data); | |
| Curl_req_free(&data->req, data); | |
| Curl_hash_destroy(&data->meta_hash); | |
| + | data->magic = 0; |
| free(data); | |
| data = NULL; | |
| } | |
| @@ -599,6 +595,7 @@ void Curl_conn_free(struct Curl_easy *data, struct connectdata *conn) | |
| Curl_safefree(conn->unix_domain_socket); | |
| #endif | |
| Curl_safefree(conn->destination); | |
| + | Curl_uint_spbset_destroy(&conn->xfers_attached); |
| free(conn); /* free all the connection oriented data */ | |
| } | |
| @@ -891,10 +888,19 @@ static bool url_match_conn(struct connectdata *conn, void *userdata) | |
| return FALSE; | |
| else { | |
| /* transfer and conn multiplex. Are they on the same multi? */ | |
| - | struct Curl_llist_node *e = Curl_llist_head(&conn->easyq); |
| - | struct Curl_easy *entry = Curl_node_elem(e); |
| - | if(entry->multi != data->multi) |
| + | unsigned int mid; |
| + | if(Curl_uint_spbset_first(&conn->xfers_attached, &mid)) { |
| + | struct Curl_easy *entry = Curl_multi_get_easy(data->multi, mid); |
| + | DEBUGASSERT(entry); |
| + | if(!entry || (entry->multi != data->multi)) |
| + | return FALSE; |
| + | } |
| + | else { |
| + | /* Since CONN_INUSE() checks the bitset, we SHOULD find a first |
| + | * mid in there. */ |
| + | DEBUGASSERT(0); |
| return FALSE; | |
| + | } |
| } | |
| } | |
| /* `conn` is connected and we could add the transfer to it, if | |
| @@ -1156,16 +1162,16 @@ static bool url_match_conn(struct connectdata *conn, void *userdata) | |
| DEBUGASSERT(match->may_multiplex); | |
| DEBUGASSERT(conn->bits.multiplex); | |
| /* If multiplexed, make sure we do not go over concurrency limit */ | |
| - | if(CONN_INUSE(conn) >= |
| + | if(CONN_ATTACHED(conn) >= |
| Curl_multi_max_concurrent_streams(data->multi)) { | |
| infof(data, "client side MAX_CONCURRENT_STREAMS reached" | |
| - | ", skip (%zu)", CONN_INUSE(conn)); |
| + | ", skip (%u)", CONN_ATTACHED(conn)); |
| return FALSE; | |
| } | |
| - | if(CONN_INUSE(conn) >= |
| + | if(CONN_ATTACHED(conn) >= |
| Curl_conn_get_max_concurrent(data, conn, FIRSTSOCKET)) { | |
| - | infof(data, "MAX_CONCURRENT_STREAMS reached, skip (%zu)", |
| - | CONN_INUSE(conn)); |
| + | infof(data, "MAX_CONCURRENT_STREAMS reached, skip (%u)", |
| + | CONN_ATTACHED(conn)); |
| return FALSE; | |
| } | |
| /* When not multiplexed, we have a match here! */ | |
| @@ -1350,8 +1356,8 @@ static struct connectdata *allocate_conn(struct Curl_easy *data) | |
| conn->connect_only = data->set.connect_only; | |
| conn->transport = TRNSPRT_TCP; /* most of them are TCP streams */ | |
| - | /* Initialize the easy handle list */ |
| - | Curl_llist_init(&conn->easyq, NULL); |
| + | /* Initialize the attached xfers bitset */ |
| + | Curl_uint_spbset_init(&conn->xfers_attached); |
| #ifdef HAVE_GSSAPI | |
| conn->data_prot = PROT_CLEAR; | |
| @@ -3621,7 +3627,7 @@ static CURLcode create_conn(struct Curl_easy *data, | |
| connections_available = FALSE; | |
| break; | |
| case CPOOL_LIMIT_TOTAL: | |
| - | if(data->master_mid >= 0) |
| + | if(data->master_mid != UINT_MAX) |
| CURL_TRC_M(data, "Allowing sub-requests (like DoH) to override " | |
| "max connection limit"); | |
| else { | |
| @@ -3772,7 +3778,7 @@ CURLcode Curl_connect(struct Curl_easy *data, | |
| result = create_conn(data, &conn, asyncp); | |
| if(!result) { | |
| - | if(CONN_INUSE(conn) > 1) |
| + | if(CONN_ATTACHED(conn) > 1) |
| /* multiplexed */ | |
| *protocol_done = TRUE; | |
| else if(!*asyncp) { | |
lib/urldata.h+5 -6
| @@ -742,7 +742,8 @@ struct connectdata { | |
| handle is still used by one or more easy handles and can only used by any | |
| other easy handle without careful consideration (== only for | |
| multiplexing) and it cannot be used by another multi handle! */ | |
| - | #define CONN_INUSE(c) Curl_llist_count(&(c)->easyq) |
| + | #define CONN_INUSE(c) (!Curl_uint_spbset_empty(&(c)->xfers_attached)) |
| + | #define CONN_ATTACHED(c) Curl_uint_spbset_count(&(c)->xfers_attached) |
| /**** Fields set when inited and not modified again */ | |
| curl_off_t connection_id; /* Contains a unique number to make it easier to | |
| @@ -829,7 +830,7 @@ struct connectdata { | |
| struct kerberos5data krb5; /* variables into the structure definition, */ | |
| #endif /* however, some of them are ftp specific. */ | |
| - | struct Curl_llist easyq; /* List of easy handles using this connection */ |
| + | struct uint_spbset xfers_attached; /* mids of attached transfers */ |
| /*************** Request - specific items ************/ | |
| #if defined(USE_WINDOWS_SSPI) && defined(SECPKG_ATTR_ENDPOINT_BINDINGS) | |
| @@ -1840,13 +1841,11 @@ struct Curl_easy { | |
| /* once an easy handle is added to a multi, either explicitly by the | |
| * libcurl application or implicitly during `curl_easy_perform()`, | |
| * a unique identifier inside this one multi instance. */ | |
| - | curl_off_t mid; |
| - | curl_off_t master_mid; /* if set, this transfer belongs to a master */ |
| + | unsigned int mid; |
| + | unsigned int master_mid; /* if set, this transfer belongs to a master */ |
| multi_sub_xfer_done_cb *sub_xfer_done; | |
| struct connectdata *conn; | |
| - | struct Curl_llist_node multi_queue; /* for multihandle list management */ |
| - | struct Curl_llist_node conn_queue; /* list per connectdata */ |
| CURLMstate mstate; /* the handle's state */ | |
| CURLcode result; /* previous result */ | |
lib/vquic/curl_msh3.c+8 -8
| @@ -120,7 +120,7 @@ struct cf_msh3_ctx { | |
| struct cf_call_data call_data; | |
| struct curltime connect_started; /* time the current attempt started */ | |
| struct curltime handshake_at; /* time connect handshake finished */ | |
| - | struct Curl_hash_offt streams; /* hash `data->mid` to `stream_ctx` */ |
| + | struct uint_hash streams; /* hash `data->mid` to `stream_ctx` */ |
| /* Flags written by msh3/msquic thread */ | |
| bool handshake_complete; | |
| bool handshake_succeeded; | |
| @@ -131,7 +131,7 @@ struct cf_msh3_ctx { | |
| BIT(active); | |
| }; | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream); |
| + | static void h3_stream_hash_free(unsigned int id, void *stream); |
| static CURLcode cf_msh3_ctx_init(struct cf_msh3_ctx *ctx, | |
| const struct Curl_addrinfo *ai) | |
| @@ -139,7 +139,7 @@ static CURLcode cf_msh3_ctx_init(struct cf_msh3_ctx *ctx, | |
| CURLcode result; | |
| DEBUGASSERT(!ctx->initialized); | |
| - | Curl_hash_offt_init(&ctx->streams, 63, h3_stream_hash_free); |
| + | Curl_uint_hash_init(&ctx->streams, 63, h3_stream_hash_free); |
| result = Curl_sock_assign_addr(&ctx->addr, ai, TRNSPRT_QUIC); | |
| if(result) | |
| @@ -155,7 +155,7 @@ static CURLcode cf_msh3_ctx_init(struct cf_msh3_ctx *ctx, | |
| static void cf_msh3_ctx_free(struct cf_msh3_ctx *ctx) | |
| { | |
| if(ctx && ctx->initialized) { | |
| - | Curl_hash_offt_destroy(&ctx->streams); |
| + | Curl_uint_hash_destroy(&ctx->streams); |
| } | |
| free(ctx); | |
| } | |
| @@ -189,7 +189,7 @@ struct stream_ctx { | |
| }; | |
| #define H3_STREAM_CTX(ctx,data) ((struct stream_ctx *)((data && ctx)? \ | |
| - | Curl_hash_offt_get(&(ctx)->streams, (data)->mid) : NULL)) |
| + | Curl_uint_hash_get(&(ctx)->streams, (data)->mid) : NULL)) |
| static void h3_stream_ctx_free(struct stream_ctx *stream) | |
| { | |
| @@ -197,7 +197,7 @@ static void h3_stream_ctx_free(struct stream_ctx *stream) | |
| free(stream); | |
| } | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream) |
| + | static void h3_stream_hash_free(unsigned int id, void *stream) |
| { | |
| (void)id; | |
| DEBUGASSERT(stream); | |
| @@ -223,7 +223,7 @@ static CURLcode h3_data_setup(struct Curl_cfilter *cf, | |
| H3_STREAM_RECV_CHUNKS, BUFQ_OPT_SOFT_LIMIT); | |
| CURL_TRC_CF(data, cf, "data setup"); | |
| - | if(!Curl_hash_offt_set(&ctx->streams, data->mid, stream)) { |
| + | if(!Curl_uint_hash_set(&ctx->streams, data->mid, stream)) { |
| h3_stream_ctx_free(stream); | |
| return CURLE_OUT_OF_MEMORY; | |
| } | |
| @@ -239,7 +239,7 @@ static void h3_data_done(struct Curl_cfilter *cf, struct Curl_easy *data) | |
| (void)cf; | |
| if(stream) { | |
| CURL_TRC_CF(data, cf, "easy handle is done"); | |
| - | Curl_hash_offt_remove(&ctx->streams, data->mid); |
| + | Curl_uint_hash_remove(&ctx->streams, data->mid); |
| } | |
| } | |
lib/vquic/curl_ngtcp2.c+12 -14
| @@ -138,7 +138,7 @@ struct cf_ngtcp2_ctx { | |
| struct curltime handshake_at; /* time connect handshake finished */ | |
| struct bufc_pool stream_bufcp; /* chunk pool for streams */ | |
| struct dynbuf scratch; /* temp buffer for header construction */ | |
| - | struct Curl_hash_offt streams; /* hash `data->mid` to `h3_stream_ctx` */ |
| + | struct uint_hash streams; /* hash `data->mid` to `h3_stream_ctx` */ |
| size_t max_stream_window; /* max flow window for one stream */ | |
| uint64_t max_idle_ms; /* max idle time for QUIC connection */ | |
| uint64_t used_bidi_streams; /* bidi streams we have opened */ | |
| @@ -161,7 +161,7 @@ struct cf_ngtcp2_ctx { | |
| #define CF_CTX_CALL_DATA(cf) \ | |
| ((struct cf_ngtcp2_ctx *)(cf)->ctx)->call_data | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream); |
| + | static void h3_stream_hash_free(unsigned int id, void *stream); |
| static void cf_ngtcp2_ctx_init(struct cf_ngtcp2_ctx *ctx) | |
| { | |
| @@ -173,7 +173,7 @@ static void cf_ngtcp2_ctx_init(struct cf_ngtcp2_ctx *ctx) | |
| Curl_bufcp_init(&ctx->stream_bufcp, H3_STREAM_CHUNK_SIZE, | |
| H3_STREAM_POOL_SPARES); | |
| Curl_dyn_init(&ctx->scratch, CURL_MAX_HTTP_HEADER); | |
| - | Curl_hash_offt_init(&ctx->streams, 63, h3_stream_hash_free); |
| + | Curl_uint_hash_init(&ctx->streams, 63, h3_stream_hash_free); |
| ctx->initialized = TRUE; | |
| } | |
| @@ -184,7 +184,7 @@ static void cf_ngtcp2_ctx_free(struct cf_ngtcp2_ctx *ctx) | |
| vquic_ctx_free(&ctx->q); | |
| Curl_bufcp_free(&ctx->stream_bufcp); | |
| Curl_dyn_free(&ctx->scratch); | |
| - | Curl_hash_offt_destroy(&ctx->streams); |
| + | Curl_uint_hash_destroy(&ctx->streams); |
| Curl_ssl_peer_cleanup(&ctx->peer); | |
| } | |
| free(ctx); | |
| @@ -218,9 +218,7 @@ struct h3_stream_ctx { | |
| }; | |
| #define H3_STREAM_CTX(ctx,data) ((struct h3_stream_ctx *)(\ | |
| - | data? Curl_hash_offt_get(&(ctx)->streams, (data)->mid) : NULL)) |
| - | #define H3_STREAM_CTX_ID(ctx,id) ((struct h3_stream_ctx *)(\ |
| - | Curl_hash_offt_get(&(ctx)->streams, (id)))) |
| + | data? Curl_uint_hash_get(&(ctx)->streams, (data)->mid) : NULL)) |
| static void h3_stream_ctx_free(struct h3_stream_ctx *stream) | |
| { | |
| @@ -229,7 +227,7 @@ static void h3_stream_ctx_free(struct h3_stream_ctx *stream) | |
| free(stream); | |
| } | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream) |
| + | static void h3_stream_hash_free(unsigned int id, void *stream) |
| { | |
| (void)id; | |
| DEBUGASSERT(stream); | |
| @@ -259,7 +257,7 @@ static CURLcode h3_data_setup(struct Curl_cfilter *cf, | |
| stream->sendbuf_len_in_flight = 0; | |
| Curl_h1_req_parse_init(&stream->h1, H1_PARSE_DEFAULT_MAX_LINE_LEN); | |
| - | if(!Curl_hash_offt_set(&ctx->streams, data->mid, stream)) { |
| + | if(!Curl_uint_hash_set(&ctx->streams, data->mid, stream)) { |
| h3_stream_ctx_free(stream); | |
| return CURLE_OUT_OF_MEMORY; | |
| } | |
| @@ -298,7 +296,7 @@ static void h3_data_done(struct Curl_cfilter *cf, struct Curl_easy *data) | |
| CURL_TRC_CF(data, cf, "[%" FMT_PRId64 "] easy handle is done", | |
| stream->id); | |
| cf_ngtcp2_stream_close(cf, data, stream); | |
| - | Curl_hash_offt_remove(&ctx->streams, data->mid); |
| + | Curl_uint_hash_remove(&ctx->streams, data->mid); |
| } | |
| } | |
| @@ -551,7 +549,7 @@ static int cb_recv_stream_data(ngtcp2_conn *tconn, uint32_t flags, | |
| CURL_TRC_CF(data, cf, "[%" FMT_PRId64 "] read_stream(len=%zu) -> %zd", | |
| stream_id, buflen, nconsumed); | |
| if(nconsumed < 0) { | |
| - | struct h3_stream_ctx *stream = H3_STREAM_CTX_ID(ctx, stream_id); |
| + | struct h3_stream_ctx *stream = H3_STREAM_CTX(ctx, data); |
| if(data && stream) { | |
| CURL_TRC_CF(data, cf, "[%" FMT_PRId64 "] error on known stream, " | |
| "reset=%d, closed=%d", | |
| @@ -2617,7 +2615,7 @@ static CURLcode cf_ngtcp2_query(struct Curl_cfilter *cf, | |
| } | |
| else if(ctx->max_bidi_streams) { | |
| uint64_t avail_bidi_streams = 0; | |
| - | uint64_t max_streams = CONN_INUSE(cf->conn); |
| + | uint64_t max_streams = CONN_ATTACHED(cf->conn); |
| if(ctx->max_bidi_streams > ctx->used_bidi_streams) | |
| avail_bidi_streams = ctx->max_bidi_streams - ctx->used_bidi_streams; | |
| max_streams += avail_bidi_streams; | |
| @@ -2626,8 +2624,8 @@ static CURLcode cf_ngtcp2_query(struct Curl_cfilter *cf, | |
| else /* transport params not arrived yet? take our default. */ | |
| *pres1 = (int)Curl_multi_max_concurrent_streams(data->multi); | |
| CURL_TRC_CF(data, cf, "query conn[%" FMT_OFF_T "]: " | |
| - | "MAX_CONCURRENT -> %d (%zu in use)", |
| - | cf->conn->connection_id, *pres1, CONN_INUSE(cf->conn)); |
| + | "MAX_CONCURRENT -> %d (%u in use)", |
| + | cf->conn->connection_id, *pres1, CONN_ATTACHED(cf->conn)); |
| CF_DATA_RESTORE(cf, save); | |
| return CURLE_OK; | |
| } | |
lib/vquic/curl_osslq.c+19 -19
| @@ -285,7 +285,7 @@ struct cf_osslq_ctx { | |
| struct curltime handshake_at; /* time connect handshake finished */ | |
| struct curltime first_byte_at; /* when first byte was recvd */ | |
| struct bufc_pool stream_bufcp; /* chunk pool for streams */ | |
| - | struct Curl_hash_offt streams; /* hash `data->mid` to `h3_stream_ctx` */ |
| + | struct uint_hash streams; /* hash `data->mid` to `h3_stream_ctx` */ |
| size_t max_stream_window; /* max flow window for one stream */ | |
| uint64_t max_idle_ms; /* max idle time for QUIC connection */ | |
| SSL_POLL_ITEM *poll_items; /* Array for polling on writable state */ | |
| @@ -299,14 +299,14 @@ struct cf_osslq_ctx { | |
| BIT(need_send); /* QUIC connection needs to send */ | |
| }; | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream); |
| + | static void h3_stream_hash_free(unsigned int id, void *stream); |
| static void cf_osslq_ctx_init(struct cf_osslq_ctx *ctx) | |
| { | |
| DEBUGASSERT(!ctx->initialized); | |
| Curl_bufcp_init(&ctx->stream_bufcp, H3_STREAM_CHUNK_SIZE, | |
| H3_STREAM_POOL_SPARES); | |
| - | Curl_hash_offt_init(&ctx->streams, 63, h3_stream_hash_free); |
| + | Curl_uint_hash_init(&ctx->streams, 63, h3_stream_hash_free); |
| ctx->poll_items = NULL; | |
| ctx->curl_items = NULL; | |
| ctx->items_max = 0; | |
| @@ -317,7 +317,7 @@ static void cf_osslq_ctx_free(struct cf_osslq_ctx *ctx) | |
| { | |
| if(ctx && ctx->initialized) { | |
| Curl_bufcp_free(&ctx->stream_bufcp); | |
| - | Curl_hash_offt_destroy(&ctx->streams); |
| + | Curl_uint_hash_destroy(&ctx->streams); |
| Curl_ssl_peer_cleanup(&ctx->peer); | |
| free(ctx->poll_items); | |
| free(ctx->curl_items); | |
| @@ -591,7 +591,7 @@ struct h3_stream_ctx { | |
| }; | |
| #define H3_STREAM_CTX(ctx,data) ((struct h3_stream_ctx *)(\ | |
| - | data? Curl_hash_offt_get(&(ctx)->streams, (data)->mid) : NULL)) |
| + | data? Curl_uint_hash_get(&(ctx)->streams, (data)->mid) : NULL)) |
| static void h3_stream_ctx_free(struct h3_stream_ctx *stream) | |
| { | |
| @@ -602,7 +602,7 @@ static void h3_stream_ctx_free(struct h3_stream_ctx *stream) | |
| free(stream); | |
| } | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream) |
| + | static void h3_stream_hash_free(unsigned int id, void *stream) |
| { | |
| (void)id; | |
| DEBUGASSERT(stream); | |
| @@ -637,7 +637,7 @@ static CURLcode h3_data_setup(struct Curl_cfilter *cf, | |
| stream->recv_buf_nonflow = 0; | |
| Curl_h1_req_parse_init(&stream->h1, H1_PARSE_DEFAULT_MAX_LINE_LEN); | |
| - | if(!Curl_hash_offt_set(&ctx->streams, data->mid, stream)) { |
| + | if(!Curl_uint_hash_set(&ctx->streams, data->mid, stream)) { |
| h3_stream_ctx_free(stream); | |
| return CURLE_OUT_OF_MEMORY; | |
| } | |
| @@ -662,7 +662,7 @@ static void h3_data_done(struct Curl_cfilter *cf, struct Curl_easy *data) | |
| stream->closed = TRUE; | |
| } | |
| - | Curl_hash_offt_remove(&ctx->streams, data->mid); |
| + | Curl_uint_hash_remove(&ctx->streams, data->mid); |
| } | |
| } | |
| @@ -671,7 +671,7 @@ struct cf_ossq_find_ctx { | |
| struct h3_stream_ctx *stream; | |
| }; | |
| - | static bool cf_osslq_find_stream(curl_off_t mid, void *val, void *user_data) |
| + | static bool cf_osslq_find_stream(unsigned int mid, void *val, void *user_data) |
| { | |
| struct h3_stream_ctx *stream = val; | |
| struct cf_ossq_find_ctx *fctx = user_data; | |
| @@ -707,7 +707,7 @@ static struct cf_osslq_stream *cf_osslq_get_qstream(struct Curl_cfilter *cf, | |
| struct cf_ossq_find_ctx fctx; | |
| fctx.stream_id = stream_id; | |
| fctx.stream = NULL; | |
| - | Curl_hash_offt_visit(&ctx->streams, cf_osslq_find_stream, &fctx); |
| + | Curl_uint_hash_visit(&ctx->streams, cf_osslq_find_stream, &fctx); |
| if(fctx.stream) | |
| return &fctx.stream->s; | |
| } | |
| @@ -1420,14 +1420,14 @@ struct cf_ossq_recv_ctx { | |
| CURLcode result; | |
| }; | |
| - | static bool cf_osslq_iter_recv(curl_off_t mid, void *val, void *user_data) |
| + | static bool cf_osslq_iter_recv(unsigned int mid, void *val, void *user_data) |
| { | |
| struct h3_stream_ctx *stream = val; | |
| struct cf_ossq_recv_ctx *rctx = user_data; | |
| (void)mid; | |
| if(stream && !stream->closed && !Curl_bufq_is_full(&stream->recvbuf)) { | |
| - | struct Curl_easy *sdata = Curl_multi_get_handle(rctx->multi, mid); |
| + | struct Curl_easy *sdata = Curl_multi_get_easy(rctx->multi, mid); |
| if(sdata) { | |
| rctx->result = cf_osslq_stream_recv(&stream->s, rctx->cf, sdata); | |
| if(rctx->result) | |
| @@ -1479,7 +1479,7 @@ static CURLcode cf_progress_ingress(struct Curl_cfilter *cf, | |
| rctx.cf = cf; | |
| rctx.multi = data->multi; | |
| rctx.result = CURLE_OK; | |
| - | Curl_hash_offt_visit(&ctx->streams, cf_osslq_iter_recv, &rctx); |
| + | Curl_uint_hash_visit(&ctx->streams, cf_osslq_iter_recv, &rctx); |
| result = rctx.result; | |
| } | |
| @@ -1494,7 +1494,7 @@ struct cf_ossq_fill_ctx { | |
| size_t n; | |
| }; | |
| - | static bool cf_osslq_collect_block_send(curl_off_t mid, void *val, |
| + | static bool cf_osslq_collect_block_send(unsigned int mid, void *val, |
| void *user_data) | |
| { | |
| struct h3_stream_ctx *stream = val; | |
| @@ -1505,7 +1505,7 @@ static bool cf_osslq_collect_block_send(curl_off_t mid, void *val, | |
| return FALSE; | |
| if(stream && stream->s.ssl && stream->s.send_blocked) { | |
| - | struct Curl_easy *sdata = Curl_multi_get_handle(fctx->multi, mid); |
| + | struct Curl_easy *sdata = Curl_multi_get_easy(fctx->multi, mid); |
| fprintf(stderr, "[OSSLQ] stream %" FMT_PRId64 " sdata=%p\n", | |
| stream->s.id, (void *)sdata); | |
| if(sdata) { | |
| @@ -1534,8 +1534,8 @@ static CURLcode cf_osslq_check_and_unblock(struct Curl_cfilter *cf, | |
| if(ctx->h3.conn) { | |
| struct cf_ossq_fill_ctx fill_ctx; | |
| - | if(ctx->items_max < Curl_hash_offt_count(&ctx->streams)) { |
| - | size_t nmax = Curl_hash_offt_count(&ctx->streams); |
| + | if(ctx->items_max < Curl_uint_hash_count(&ctx->streams)) { |
| + | size_t nmax = Curl_uint_hash_count(&ctx->streams); |
| ctx->items_max = 0; | |
| tmpptr = realloc(ctx->poll_items, nmax * sizeof(SSL_POLL_ITEM)); | |
| if(!tmpptr) { | |
| @@ -1560,7 +1560,7 @@ static CURLcode cf_osslq_check_and_unblock(struct Curl_cfilter *cf, | |
| fill_ctx.ctx = ctx; | |
| fill_ctx.multi = data->multi; | |
| fill_ctx.n = 0; | |
| - | Curl_hash_offt_visit(&ctx->streams, cf_osslq_collect_block_send, |
| + | Curl_uint_hash_visit(&ctx->streams, cf_osslq_collect_block_send, |
| &fill_ctx); | |
| poll_count = fill_ctx.n; | |
| if(poll_count) { | |
| @@ -2378,7 +2378,7 @@ static CURLcode cf_osslq_query(struct Curl_cfilter *cf, | |
| return CURLE_HTTP3; | |
| } | |
| /* we report avail + in_use */ | |
| - | v += CONN_INUSE(cf->conn); |
| + | v += CONN_ATTACHED(cf->conn); |
| *pres1 = (v > INT_MAX) ? INT_MAX : (int)v; | |
| #else | |
| *pres1 = 100; | |
lib/vquic/curl_quiche.c+17 -17
| @@ -97,7 +97,7 @@ struct cf_quiche_ctx { | |
| struct curltime started_at; /* time the current attempt started */ | |
| struct curltime handshake_at; /* time connect handshake finished */ | |
| struct bufc_pool stream_bufcp; /* chunk pool for streams */ | |
| - | struct Curl_hash_offt streams; /* hash `data->mid` to `stream_ctx` */ |
| + | struct uint_hash streams; /* hash `data->mid` to `stream_ctx` */ |
| curl_off_t data_recvd; | |
| BIT(initialized); | |
| BIT(goaway); /* got GOAWAY from server */ | |
| @@ -115,7 +115,7 @@ static void quiche_debug_log(const char *line, void *argp) | |
| } | |
| #endif | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream); |
| + | static void h3_stream_hash_free(unsigned int id, void *stream); |
| static void cf_quiche_ctx_init(struct cf_quiche_ctx *ctx) | |
| { | |
| @@ -128,7 +128,7 @@ static void cf_quiche_ctx_init(struct cf_quiche_ctx *ctx) | |
| #endif | |
| Curl_bufcp_init(&ctx->stream_bufcp, H3_STREAM_CHUNK_SIZE, | |
| H3_STREAM_POOL_SPARES); | |
| - | Curl_hash_offt_init(&ctx->streams, 63, h3_stream_hash_free); |
| + | Curl_uint_hash_init(&ctx->streams, 63, h3_stream_hash_free); |
| ctx->data_recvd = 0; | |
| ctx->initialized = TRUE; | |
| } | |
| @@ -142,7 +142,7 @@ static void cf_quiche_ctx_free(struct cf_quiche_ctx *ctx) | |
| Curl_ssl_peer_cleanup(&ctx->peer); | |
| vquic_ctx_free(&ctx->q); | |
| Curl_bufcp_free(&ctx->stream_bufcp); | |
| - | Curl_hash_offt_destroy(&ctx->streams); |
| + | Curl_uint_hash_destroy(&ctx->streams); |
| } | |
| free(ctx); | |
| } | |
| @@ -180,7 +180,7 @@ struct stream_ctx { | |
| }; | |
| #define H3_STREAM_CTX(ctx,data) ((struct stream_ctx *)(\ | |
| - | data? Curl_hash_offt_get(&(ctx)->streams, (data)->mid) : NULL)) |
| + | data? Curl_uint_hash_get(&(ctx)->streams, (data)->mid) : NULL)) |
| static void h3_stream_ctx_free(struct stream_ctx *stream) | |
| { | |
| @@ -189,7 +189,7 @@ static void h3_stream_ctx_free(struct stream_ctx *stream) | |
| free(stream); | |
| } | |
| - | static void h3_stream_hash_free(curl_off_t id, void *stream) |
| + | static void h3_stream_hash_free(unsigned int id, void *stream) |
| { | |
| (void)id; | |
| DEBUGASSERT(stream); | |
| @@ -208,11 +208,11 @@ struct cf_quiche_visit_ctx { | |
| void *user_data; | |
| }; | |
| - | static bool cf_quiche_stream_do(curl_off_t mid, void *val, void *user_data) |
| + | static bool cf_quiche_stream_do(unsigned int mid, void *val, void *user_data) |
| { | |
| struct cf_quiche_visit_ctx *vctx = user_data; | |
| struct stream_ctx *stream = val; | |
| - | struct Curl_easy *sdata = Curl_multi_get_handle(vctx->multi, mid); |
| + | struct Curl_easy *sdata = Curl_multi_get_easy(vctx->multi, mid); |
| if(sdata) | |
| return vctx->cb(vctx->cf, sdata, stream, vctx->user_data); | |
| return TRUE; | |
| @@ -229,7 +229,7 @@ static void cf_quiche_for_all_streams(struct Curl_cfilter *cf, | |
| vctx.multi = multi; | |
| vctx.cb = do_cb; | |
| vctx.user_data = user_data; | |
| - | Curl_hash_offt_visit(&ctx->streams, cf_quiche_stream_do, &vctx); |
| + | Curl_uint_hash_visit(&ctx->streams, cf_quiche_stream_do, &vctx); |
| } | |
| static bool cf_quiche_do_resume(struct Curl_cfilter *cf, | |
| @@ -276,7 +276,7 @@ static CURLcode h3_data_setup(struct Curl_cfilter *cf, | |
| H3_STREAM_RECV_CHUNKS, BUFQ_OPT_SOFT_LIMIT); | |
| Curl_h1_req_parse_init(&stream->h1, H1_PARSE_DEFAULT_MAX_LINE_LEN); | |
| - | if(!Curl_hash_offt_set(&ctx->streams, data->mid, stream)) { |
| + | if(!Curl_uint_hash_set(&ctx->streams, data->mid, stream)) { |
| h3_stream_ctx_free(stream); | |
| return CURLE_OUT_OF_MEMORY; | |
| } | |
| @@ -306,7 +306,7 @@ static void h3_data_done(struct Curl_cfilter *cf, struct Curl_easy *data) | |
| if(result) | |
| CURL_TRC_CF(data, cf, "data_done, flush egress -> %d", result); | |
| } | |
| - | Curl_hash_offt_remove(&ctx->streams, data->mid); |
| + | Curl_uint_hash_remove(&ctx->streams, data->mid); |
| } | |
| } | |
| @@ -581,13 +581,13 @@ struct cf_quich_disp_ctx { | |
| CURLcode result; | |
| }; | |
| - | static bool cf_quiche_disp_event(curl_off_t mid, void *val, void *user_data) |
| + | static bool cf_quiche_disp_event(unsigned int mid, void *val, void *user_data) |
| { | |
| struct cf_quich_disp_ctx *dctx = user_data; | |
| struct stream_ctx *stream = val; | |
| if(stream->id == dctx->stream_id) { | |
| - | struct Curl_easy *sdata = Curl_multi_get_handle(dctx->multi, mid); |
| + | struct Curl_easy *sdata = Curl_multi_get_easy(dctx->multi, mid); |
| if(sdata) | |
| dctx->result = cf_quiche_ev_process(dctx->cf, sdata, stream, dctx->ev); | |
| return FALSE; /* stop iterating */ | |
| @@ -630,7 +630,7 @@ static CURLcode cf_poll_events(struct Curl_cfilter *cf, | |
| else { | |
| /* another transfer, do not return errors, as they are not for | |
| * the calling transfer */ | |
| - | Curl_hash_offt_visit(&ctx->streams, cf_quiche_disp_event, &dctx); |
| + | Curl_uint_hash_visit(&ctx->streams, cf_quiche_disp_event, &dctx); |
| quiche_h3_event_free(ev); | |
| } | |
| } | |
| @@ -1572,14 +1572,14 @@ static CURLcode cf_quiche_query(struct Curl_cfilter *cf, | |
| switch(query) { | |
| case CF_QUERY_MAX_CONCURRENT: { | |
| - | curl_uint64_t max_streams = CONN_INUSE(cf->conn); |
| + | curl_uint64_t max_streams = CONN_ATTACHED(cf->conn); |
| if(!ctx->goaway) { | |
| max_streams += quiche_conn_peer_streams_left_bidi(ctx->qconn); | |
| } | |
| *pres1 = (max_streams > INT_MAX) ? INT_MAX : (int)max_streams; | |
| CURL_TRC_CF(data, cf, "query conn[%" FMT_OFF_T "]: " | |
| - | "MAX_CONCURRENT -> %d (%zu in use)", |
| - | cf->conn->connection_id, *pres1, CONN_INUSE(cf->conn)); |
| + | "MAX_CONCURRENT -> %d (%u in use)", |
| + | cf->conn->connection_id, *pres1, CONN_ATTACHED(cf->conn)); |
| return CURLE_OK; | |
| } | |
| case CF_QUERY_CONNECT_REPLY_MS: | |
tests/data/Makefile.am+1 -1
| @@ -276,6 +276,6 @@ test3032 \ | |
| test3100 test3101 test3102 test3103 test3104 test3105 \ | |
| \ | |
| test3200 test3201 test3202 test3203 test3204 test3205 test3207 test3208 \ | |
| - | test3209 test3210 |
| + | test3209 test3210 test3211 test3212 test3213 |
| EXTRA_DIST = $(TESTCASES) DISABLED | |
tests/data/test3211+22 -0
| @@ -0,0 +1,22 @@ | |
| + | <testcase> |
| + | <info> |
| + | <keywords> |
| + | unittest |
| + | uint_bset |
| + | </keywords> |
| + | </info> |
| + | |
| + | # |
| + | # Client-side |
| + | <client> |
| + | <server> |
| + | none |
| + | </server> |
| + | <features> |
| + | unittest |
| + | </features> |
| + | <name> |
| + | uint_bset unit tests |
| + | </name> |
| + | </client> |
| + | </testcase> |
tests/data/test3212+22 -0
| @@ -0,0 +1,22 @@ | |
| + | <testcase> |
| + | <info> |
| + | <keywords> |
| + | unittest |
| + | uint_bset |
| + | </keywords> |
| + | </info> |
| + | |
| + | # |
| + | # Client-side |
| + | <client> |
| + | <server> |
| + | none |
| + | </server> |
| + | <features> |
| + | unittest |
| + | </features> |
| + | <name> |
| + | uint_bset unit tests |
| + | </name> |
| + | </client> |
| + | </testcase> |
tests/data/test3213+22 -0
| @@ -0,0 +1,22 @@ | |
| + | <testcase> |
| + | <info> |
| + | <keywords> |
| + | unittest |
| + | uint_spbset |
| + | </keywords> |
| + | </info> |
| + | |
| + | # |
| + | # Client-side |
| + | <client> |
| + | <server> |
| + | none |
| + | </server> |
| + | <features> |
| + | unittest |
| + | </features> |
| + | <name> |
| + | uint_spbset unit tests |
| + | </name> |
| + | </client> |
| + | </testcase> |
tests/http/test_07_upload.py+2 -1
| @@ -549,7 +549,8 @@ class TestUpload: | |
| if r.exit_code == 18: # PARTIAL_FILE is always ok | |
| pass | |
| elif proto == 'h2': | |
| - | r.check_exit_code(16) # CURLE_HTTP2 also ok |
| + | # CURLE_HTTP2, CURLE_HTTP2_STREAM |
| + | assert r.exit_code in [16, 92], f'unexpected exit code\n{r.dump_logs()}' |
| elif proto == 'h3': | |
| r.check_exit_code(95) # CURLE_HTTP3 also ok | |
| else: | |
tests/unit/Makefile.inc+8 -1
| @@ -43,7 +43,8 @@ UNITPROGS = unit1300 unit1302 unit1303 unit1304 unit1305 unit1307 \ | |
| unit1660 unit1661 unit1663 unit1664 \ | |
| unit2600 unit2601 unit2602 unit2603 unit2604 \ | |
| unit3200 \ | |
| - | unit3205 |
| + | unit3205 \ |
| + | unit3211 unit3212 unit3213 |
| unit1300_SOURCES = unit1300.c $(UNITFILES) | |
| @@ -146,3 +147,9 @@ unit2604_SOURCES = unit2604.c $(UNITFILES) | |
| unit3200_SOURCES = unit3200.c $(UNITFILES) | |
| unit3205_SOURCES = unit3205.c $(UNITFILES) | |
| + | |
| + | unit3211_SOURCES = unit3211.c $(UNITFILES) |
| + | |
| + | unit3212_SOURCES = unit3212.c $(UNITFILES) |
| + | |
| + | unit3213_SOURCES = unit3213.c $(UNITFILES) |
tests/unit/unit3211.c+153 -0
| @@ -0,0 +1,153 @@ | |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | #include "curlcheck.h" |
| + | |
| + | #include "urldata.h" |
| + | #include "uint-bset.h" |
| + | #include "curl_trc.h" |
| + | |
| + | static CURLcode unit_setup(void) |
| + | { |
| + | return CURLE_OK; |
| + | } |
| + | |
| + | static unsigned int s1[] = { /* spread numbers, some at slot edges */ |
| + | 0, 1, 4, 17, 63, 64, 65, 66, |
| + | 90, 99, |
| + | }; |
| + | static unsigned int s2[] = { /* set with all bits in slot1 set */ |
| + | 64, 65, 66, 67, 68, 69, 70, 71, |
| + | 72, 73, 74, 75, 76, 77, 78, 79, |
| + | 80, 81, 82, 83, 84, 85, 86, 87, |
| + | 88, 89, 90, 91, 92, 93, 94, 95, |
| + | 96, 97, 98, 99, 100, 101, 102, 103, |
| + | 104, 105, 106, 107, 108, 109, 110, 111, |
| + | 112, 113, 114, 115, 116, 117, 118, 119, |
| + | 120, 121, 122, 123, 124, 125, 126, 127, |
| + | }; |
| + | |
| + | static void check_set(const char *name, unsigned int capacity, |
| + | unsigned int *s, size_t slen) |
| + | { |
| + | struct uint_bset bset; |
| + | size_t i, j; |
| + | unsigned int n, c; |
| + | |
| + | fprintf(stderr, "test %s, capacity=%u, %zu numbers\n", |
| + | name, capacity, slen); |
| + | Curl_uint_bset_init(&bset); |
| + | fail_unless(!Curl_uint_bset_resize(&bset, capacity), "bset resize failed"); |
| + | c = Curl_uint_bset_capacity(&bset); |
| + | fail_unless(c == (((capacity + 63) / 64) * 64), "wrong capacity"); |
| + | |
| + | Curl_uint_bset_clear(&bset); |
| + | c = Curl_uint_bset_count(&bset); |
| + | fail_unless(c == 0, "set count is not 0"); |
| + | |
| + | for(i = 0; i < slen; ++i) { /* add all */ |
| + | fail_unless(Curl_uint_bset_add(&bset, s[i]), "failed to add"); |
| + | for(j = i + 1; j < slen; ++j) |
| + | fail_unless(!Curl_uint_bset_contains(&bset, s[j]), "unexpectedly found"); |
| + | } |
| + | |
| + | for(i = 0; i < slen; ++i) { /* all present */ |
| + | fail_unless(Curl_uint_bset_contains(&bset, s[i]), "failed presence check"); |
| + | } |
| + | |
| + | /* iterator over all numbers */ |
| + | fail_unless(Curl_uint_bset_first(&bset, &n), "first failed"); |
| + | fail_unless(n == s[0], "first not correct number"); |
| + | for(i = 1; i < slen; ++i) { |
| + | fail_unless(Curl_uint_bset_next(&bset, n, &n), "next failed"); |
| + | if(n != s[i]) { |
| + | fprintf(stderr, "expected next to be %u, not %u\n", s[i], n); |
| + | fail_unless(n == s[i], "next not correct number"); |
| + | } |
| + | } |
| + | |
| + | /* Adding capacity number does not work (0 - capacity-1) */ |
| + | c = Curl_uint_bset_capacity(&bset); |
| + | fail_unless(!Curl_uint_bset_add(&bset, c), "add out of range worked"); |
| + | /* The count it correct */ |
| + | c = Curl_uint_bset_count(&bset); |
| + | fail_unless(c == slen, "set count is wrong"); |
| + | |
| + | for(i = 0; i < slen; i += 2) { /* remove every 2nd */ |
| + | Curl_uint_bset_remove(&bset, s[i]); |
| + | fail_unless(!Curl_uint_bset_contains(&bset, s[i]), "unexpectedly found"); |
| + | } |
| + | for(i = 1; i < slen; i += 2) { /* others still there */ |
| + | fail_unless(Curl_uint_bset_contains(&bset, s[i]), "unexpectedly gone"); |
| + | } |
| + | /* The count is half */ |
| + | c = Curl_uint_bset_count(&bset); |
| + | fail_unless(c == slen/2, "set count is wrong"); |
| + | |
| + | Curl_uint_bset_clear(&bset); |
| + | c = Curl_uint_bset_count(&bset); |
| + | fail_unless(c == 0, "set count is not 0"); |
| + | for(i = 0; i < slen; i++) { /* none present any longer */ |
| + | fail_unless(!Curl_uint_bset_contains(&bset, s[i]), "unexpectedly there"); |
| + | } |
| + | |
| + | for(i = 0; i < slen; ++i) { /* add all again */ |
| + | fail_unless(Curl_uint_bset_add(&bset, s[i]), "failed to add"); |
| + | } |
| + | |
| + | fail_unless(!Curl_uint_bset_resize(&bset, capacity * 2), |
| + | "resize double failed"); |
| + | for(i = 0; i < slen; i++) { /* all still present after resize */ |
| + | fail_unless(Curl_uint_bset_contains(&bset, s[i]), "unexpectedly lost"); |
| + | } |
| + | |
| + | fail_unless(!Curl_uint_bset_resize(&bset, capacity), "resize back failed"); |
| + | for(i = 0; i < slen; i++) /* all still present after resize back */ |
| + | fail_unless(Curl_uint_bset_contains(&bset, s[i]), "unexpectedly lost"); |
| + | |
| + | fail_unless(!Curl_uint_bset_resize(&bset, capacity/2), "resize half failed"); |
| + | /* halfed the size, what numbers remain in set? */ |
| + | c = Curl_uint_bset_capacity(&bset); |
| + | n = 0; |
| + | for(i = 0; i < slen; ++i) { |
| + | if(s[i] < c) |
| + | ++n; |
| + | } |
| + | fail_unless(n == Curl_uint_bset_count(&bset), "set count(halfed) wrong"); |
| + | for(i = 0; i < n; i++) /* still present after resize half */ |
| + | fail_unless(Curl_uint_bset_contains(&bset, s[i]), "unexpectedly lost"); |
| + | |
| + | Curl_uint_bset_destroy(&bset); |
| + | } |
| + | |
| + | static void unit_stop(void) |
| + | { |
| + | } |
| + | |
| + | |
| + | UNITTEST_START |
| + | |
| + | check_set("s1", 100, s1, CURL_ARRAYSIZE(s1)); |
| + | check_set("s2", 1000, s2, CURL_ARRAYSIZE(s2)); |
| + | |
| + | UNITTEST_STOP |
tests/unit/unit3212.c+136 -0
| @@ -0,0 +1,136 @@ | |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | #include "curlcheck.h" |
| + | |
| + | #include "urldata.h" |
| + | #include "uint-table.h" |
| + | #include "curl_trc.h" |
| + | |
| + | #define TBL_SIZE 100 |
| + | |
| + | static struct uint_tbl tbl; |
| + | |
| + | static int dummy; |
| + | |
| + | static CURLcode unit_setup(void) |
| + | { |
| + | Curl_uint_tbl_init(&tbl, NULL); |
| + | return Curl_uint_tbl_resize(&tbl, TBL_SIZE); |
| + | } |
| + | |
| + | static void unit_stop(void) |
| + | { |
| + | Curl_uint_tbl_destroy(&tbl); |
| + | } |
| + | |
| + | static void check3212(void) |
| + | { |
| + | unsigned int i, key, n; |
| + | void *entry; |
| + | |
| + | fail_unless(Curl_uint_tbl_capacity(&tbl) == TBL_SIZE, "wrong capacity"); |
| + | |
| + | for(i = 0; i < TBL_SIZE; ++i) { |
| + | fail_unless(Curl_uint_tbl_add(&tbl, &dummy, &key), "failed to add"); |
| + | fail_unless(key == i, "unexpected key assigned"); |
| + | } |
| + | /* table should be full now */ |
| + | fail_unless(Curl_uint_tbl_count(&tbl) == TBL_SIZE, "wrong count"); |
| + | fail_unless(!Curl_uint_tbl_add(&tbl, &dummy, &key), "could add more"); |
| + | /* remove every 2nd entry, from full table */ |
| + | n = TBL_SIZE; |
| + | for(i = 0; i < TBL_SIZE; i += 2) { |
| + | Curl_uint_tbl_remove(&tbl, i); |
| + | --n; |
| + | fail_unless(Curl_uint_tbl_count(&tbl) == n, "wrong count after remove"); |
| + | } |
| + | /* remove same again, should not change count */ |
| + | for(i = 0; i < TBL_SIZE; i += 2) { |
| + | Curl_uint_tbl_remove(&tbl, i); |
| + | fail_unless(Curl_uint_tbl_count(&tbl) == n, "wrong count after remove"); |
| + | } |
| + | /* still contains all odd entries */ |
| + | for(i = 1; i < TBL_SIZE; i += 2) { |
| + | fail_unless(Curl_uint_tbl_contains(&tbl, i), "does not contain"); |
| + | fail_unless(Curl_uint_tbl_get(&tbl, i) == &dummy, |
| + | "does not contain dummy"); |
| + | } |
| + | /* get the first key */ |
| + | fail_unless(Curl_uint_tbl_first(&tbl, &key, &entry), "first failed"); |
| + | fail_unless(key == 1, "unexpected first key"); |
| + | fail_unless(entry == &dummy, "unexpected first entry"); |
| + | /* get the second key */ |
| + | fail_unless(Curl_uint_tbl_next(&tbl, 1, &key, &entry), "next1 failed"); |
| + | fail_unless(key == 3, "unexpected second key"); |
| + | fail_unless(entry == &dummy, "unexpected second entry"); |
| + | /* get the key after 42 */ |
| + | fail_unless(Curl_uint_tbl_next(&tbl, 42, &key, &entry), "next42 failed"); |
| + | fail_unless(key == 43, "unexpected next42 key"); |
| + | fail_unless(entry == &dummy, "unexpected next42 entry"); |
| + | |
| + | /* double capacity */ |
| + | n = Curl_uint_tbl_count(&tbl); |
| + | fail_unless(!Curl_uint_tbl_resize(&tbl, TBL_SIZE * 2), |
| + | "error doubling size"); |
| + | fail_unless(Curl_uint_tbl_count(&tbl) == n, "wrong resize count"); |
| + | /* resize to half of original */ |
| + | fail_unless(!Curl_uint_tbl_resize(&tbl, TBL_SIZE / 2), "error halving size"); |
| + | fail_unless(Curl_uint_tbl_count(&tbl) == n / 2, "wrong half size count"); |
| + | for(i = 1; i < TBL_SIZE / 2; i += 2) { |
| + | fail_unless(Curl_uint_tbl_contains(&tbl, i), "does not contain"); |
| + | fail_unless(Curl_uint_tbl_get(&tbl, i) == &dummy, |
| + | "does not contain dummy"); |
| + | } |
| + | /* clear */ |
| + | Curl_uint_tbl_clear(&tbl); |
| + | fail_unless(!Curl_uint_tbl_count(&tbl), "count not 0 after clear"); |
| + | for(i = 0; i < TBL_SIZE / 2; ++i) { |
| + | fail_unless(!Curl_uint_tbl_contains(&tbl, i), "does contain, should not"); |
| + | } |
| + | /* add after clear gets key 0 again */ |
| + | fail_unless(Curl_uint_tbl_add(&tbl, &dummy, &key), "failed to add"); |
| + | fail_unless(key == 0, "unexpected key assigned"); |
| + | /* remove it again and add, should get key 1 */ |
| + | Curl_uint_tbl_remove(&tbl, key); |
| + | fail_unless(Curl_uint_tbl_add(&tbl, &dummy, &key), "failed to add"); |
| + | fail_unless(key == 1, "unexpected key assigned"); |
| + | /* clear, fill, remove one, add, should get the removed key again */ |
| + | Curl_uint_tbl_clear(&tbl); |
| + | for(i = 0; i < Curl_uint_tbl_capacity(&tbl); ++i) |
| + | fail_unless(Curl_uint_tbl_add(&tbl, &dummy, &key), "failed to add"); |
| + | fail_unless(!Curl_uint_tbl_add(&tbl, &dummy, &key), "add on full"); |
| + | Curl_uint_tbl_remove(&tbl, 17); |
| + | fail_unless(Curl_uint_tbl_add(&tbl, &dummy, &key), "failed to add again"); |
| + | fail_unless(key == 17, "unexpected key assigned"); |
| + | /* and again, triggering key search wrap around */ |
| + | Curl_uint_tbl_remove(&tbl, 17); |
| + | fail_unless(Curl_uint_tbl_add(&tbl, &dummy, &key), "failed to add again"); |
| + | fail_unless(key == 17, "unexpected key assigned"); |
| + | } |
| + | |
| + | UNITTEST_START |
| + | |
| + | check3212(); |
| + | |
| + | UNITTEST_STOP |
tests/unit/unit3213.c+127 -0
| @@ -0,0 +1,127 @@ | |
| + | /*************************************************************************** |
| + | * _ _ ____ _ |
| + | * Project ___| | | | _ \| | |
| + | * / __| | | | |_) | | |
| + | * | (__| |_| | _ <| |___ |
| + | * \___|\___/|_| \_\_____| |
| + | * |
| + | * Copyright (C) Daniel Stenberg, <[email protected]>, et al. |
| + | * |
| + | * This software is licensed as described in the file COPYING, which |
| + | * you should have received as part of this distribution. The terms |
| + | * are also available at https://curl.se/docs/copyright.html. |
| + | * |
| + | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| + | * copies of the Software, and permit persons to whom the Software is |
| + | * furnished to do so, under the terms of the COPYING file. |
| + | * |
| + | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| + | * KIND, either express or implied. |
| + | * |
| + | * SPDX-License-Identifier: curl |
| + | * |
| + | ***************************************************************************/ |
| + | #include "curlcheck.h" |
| + | |
| + | #include "urldata.h" |
| + | #include "uint-spbset.h" |
| + | #include "curl_trc.h" |
| + | |
| + | static CURLcode unit_setup(void) |
| + | { |
| + | return CURLE_OK; |
| + | } |
| + | |
| + | static unsigned int s1_3213[] = { /* spread numbers, some at slot edges */ |
| + | 0, 1, 4, 17, 63, 64, 65, 66, |
| + | 90, 99, |
| + | }; |
| + | static unsigned int s2_3213[] = { /* set with all bits in slot1 set */ |
| + | 64, 65, 66, 67, 68, 69, 70, 71, |
| + | 72, 73, 74, 75, 76, 77, 78, 79, |
| + | 80, 81, 82, 83, 84, 85, 86, 87, |
| + | 88, 89, 90, 91, 92, 93, 94, 95, |
| + | 96, 97, 98, 99, 100, 101, 102, 103, |
| + | 104, 105, 106, 107, 108, 109, 110, 111, |
| + | 112, 113, 114, 115, 116, 117, 118, 119, |
| + | 120, 121, 122, 123, 124, 125, 126, 127, |
| + | }; |
| + | static unsigned int s3_3213[] = { /* very spread numbers */ |
| + | 2232, 5167, 8204, 8526, 8641, 10056, 10140, 10611, |
| + | 10998, 11626, 13735, 15539, 17947, 24295, 27833, 30318, |
| + | }; |
| + | |
| + | static void check_spbset(const char *name, unsigned int *s, size_t slen) |
| + | { |
| + | struct uint_spbset bset; |
| + | size_t i, j; |
| + | unsigned int n, c; |
| + | |
| + | fprintf(stderr, "test %s, %zu numbers\n", name, slen); |
| + | |
| + | Curl_uint_spbset_init(&bset); |
| + | |
| + | Curl_uint_spbset_clear(&bset); |
| + | c = Curl_uint_spbset_count(&bset); |
| + | fail_unless(c == 0, "set count is not 0"); |
| + | |
| + | for(i = 0; i < slen; ++i) { /* add all */ |
| + | fail_unless(Curl_uint_spbset_add(&bset, s[i]), "failed to add"); |
| + | for(j = i + 1; j < slen; ++j) |
| + | fail_unless(!Curl_uint_spbset_contains(&bset, s[j]), |
| + | "unexpectedly found"); |
| + | } |
| + | |
| + | for(i = 0; i < slen; ++i) { /* all present */ |
| + | fail_unless(Curl_uint_spbset_contains(&bset, s[i]), |
| + | "failed presence check"); |
| + | } |
| + | |
| + | /* iterator over all numbers */ |
| + | fail_unless(Curl_uint_spbset_first(&bset, &n), "first failed"); |
| + | fail_unless(n == s[0], "first not correct number"); |
| + | for(i = 1; i < slen; ++i) { |
| + | fail_unless(Curl_uint_spbset_next(&bset, n, &n), "next failed"); |
| + | if(n != s[i]) { |
| + | fprintf(stderr, "expected next to be %u, not %u\n", s[i], n); |
| + | fail_unless(n == s[i], "next not correct number"); |
| + | } |
| + | } |
| + | |
| + | for(i = 0; i < slen; i += 2) { /* remove every 2nd */ |
| + | Curl_uint_spbset_remove(&bset, s[i]); |
| + | fail_unless(!Curl_uint_spbset_contains(&bset, s[i]), "unexpectedly found"); |
| + | } |
| + | for(i = 1; i < slen; i += 2) { /* others still there */ |
| + | fail_unless(Curl_uint_spbset_contains(&bset, s[i]), "unexpectedly gone"); |
| + | } |
| + | /* The count is half */ |
| + | c = Curl_uint_spbset_count(&bset); |
| + | fail_unless(c == slen/2, "set count is wrong"); |
| + | |
| + | Curl_uint_spbset_clear(&bset); |
| + | c = Curl_uint_spbset_count(&bset); |
| + | fail_unless(c == 0, "set count is not 0"); |
| + | for(i = 0; i < slen; i++) { /* none present any longer */ |
| + | fail_unless(!Curl_uint_spbset_contains(&bset, s[i]), "unexpectedly there"); |
| + | } |
| + | |
| + | for(i = 0; i < slen; ++i) { /* add all again */ |
| + | fail_unless(Curl_uint_spbset_add(&bset, s[i]), "failed to add"); |
| + | } |
| + | |
| + | Curl_uint_spbset_destroy(&bset); |
| + | } |
| + | |
| + | static void unit_stop(void) |
| + | { |
| + | } |
| + | |
| + | |
| + | UNITTEST_START |
| + | |
| + | check_spbset("s1", s1_3213, CURL_ARRAYSIZE(s1_3213)); |
| + | check_spbset("s2", s2_3213, CURL_ARRAYSIZE(s2_3213)); |
| + | check_spbset("s3", s3_3213, CURL_ARRAYSIZE(s3_3213)); |
| + | |
| + | UNITTEST_STOP |