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d34f300db

Denys Vlasenko
Denys Vlasenko
2015-10-18
SUCCESS Duration: 267s

Subject

sysklogd/*: convert to new-style "one file" applets

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No binary (build failed)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

(log yok)

Commit Diff GitHub →

include/applets.src.h +0 -4sysklogd/Config.src +0 -159sysklogd/Kbuild.src +0 -4sysklogd/klogd.c +33 -0sysklogd/logger.c +13 -0sysklogd/logread.c +25 -0sysklogd/syslogd.c +101 -0
include/applets.src.h+0 -4
@@ -201,7 +201,6 @@ IF_KBD_MODE(APPLET(kbd_mode, BB_DIR_BIN, BB_SUID_DROP))
IF_KILL(APPLET(kill, BB_DIR_BIN, BB_SUID_DROP))
IF_KILLALL(APPLET_ODDNAME(killall, kill, BB_DIR_USR_BIN, BB_SUID_DROP, killall))
IF_KILLALL5(APPLET_ODDNAME(killall5, kill, BB_DIR_USR_SBIN, BB_SUID_DROP, killall5))
-IF_KLOGD(APPLET(klogd, BB_DIR_SBIN, BB_SUID_DROP))
IF_LAST(APPLET(last, BB_DIR_USR_BIN, BB_SUID_DROP))
//IF_LENGTH(APPLET_NOFORK(length, length, BB_DIR_USR_BIN, BB_SUID_DROP, length))
IF_LESS(APPLET(less, BB_DIR_USR_BIN, BB_SUID_DROP))
@@ -211,11 +210,9 @@ IF_LN(APPLET_NOEXEC(ln, ln, BB_DIR_BIN, BB_SUID_DROP, ln))
IF_LOAD_POLICY(APPLET(load_policy, BB_DIR_USR_SBIN, BB_SUID_DROP))
IF_LOADFONT(APPLET(loadfont, BB_DIR_USR_SBIN, BB_SUID_DROP))
IF_LOADKMAP(APPLET(loadkmap, BB_DIR_SBIN, BB_SUID_DROP))
-IF_LOGGER(APPLET(logger, BB_DIR_USR_BIN, BB_SUID_DROP))
/* Needs to be run by root or be suid root - needs to change uid and gid: */
IF_LOGIN(APPLET(login, BB_DIR_BIN, BB_SUID_REQUIRE))
IF_LOGNAME(APPLET_NOFORK(logname, logname, BB_DIR_USR_BIN, BB_SUID_DROP, logname))
-IF_LOGREAD(APPLET(logread, BB_DIR_SBIN, BB_SUID_DROP))
IF_LOSETUP(APPLET(losetup, BB_DIR_SBIN, BB_SUID_DROP))
IF_LPD(APPLET(lpd, BB_DIR_USR_SBIN, BB_SUID_DROP))
IF_LPQ(APPLET_ODDNAME(lpq, lpqr, BB_DIR_USR_BIN, BB_SUID_DROP, lpq))
@@ -338,7 +335,6 @@ IF_SWAPONOFF(APPLET_ODDNAME(swapoff, swap_on_off, BB_DIR_SBIN, BB_SUID_DROP, swa
IF_SWAPONOFF(APPLET_ODDNAME(swapon, swap_on_off, BB_DIR_SBIN, BB_SUID_DROP, swapon))
IF_SWITCH_ROOT(APPLET(switch_root, BB_DIR_SBIN, BB_SUID_DROP))
IF_BB_SYSCTL(APPLET(sysctl, BB_DIR_SBIN, BB_SUID_DROP))
-IF_SYSLOGD(APPLET(syslogd, BB_DIR_SBIN, BB_SUID_DROP))
IF_TAC(APPLET_NOEXEC(tac, tac, BB_DIR_USR_BIN, BB_SUID_DROP, tac))
IF_TAIL(APPLET(tail, BB_DIR_USR_BIN, BB_SUID_DROP))
/* IF_TC(APPLET(tc, BB_DIR_SBIN, BB_SUID_DROP)) */
sysklogd/Config.src+0 -159
@@ -7,163 +7,4 @@ menu "System Logging Utilities"
INSERT
-config SYSLOGD
- bool "syslogd"
- default y
- help
- The syslogd utility is used to record logs of all the
- significant events that occur on a system. Every
- message that is logged records the date and time of the
- event, and will generally also record the name of the
- application that generated the message. When used in
- conjunction with klogd, messages from the Linux kernel
- can also be recorded. This is terribly useful,
- especially for finding what happened when something goes
- wrong. And something almost always will go wrong if
- you wait long enough....
-
-config FEATURE_ROTATE_LOGFILE
- bool "Rotate message files"
- default y
- depends on SYSLOGD
- help
- This enables syslogd to rotate the message files
- on his own. No need to use an external rotatescript.
-
-config FEATURE_REMOTE_LOG
- bool "Remote Log support"
- default y
- depends on SYSLOGD
- help
- When you enable this feature, the syslogd utility can
- be used to send system log messages to another system
- connected via a network. This allows the remote
- machine to log all the system messages, which can be
- terribly useful for reducing the number of serial
- cables you use. It can also be a very good security
- measure to prevent system logs from being tampered with
- by an intruder.
-
-config FEATURE_SYSLOGD_DUP
- bool "Support -D (drop dups) option"
- default y
- depends on SYSLOGD
- help
- Option -D instructs syslogd to drop consecutive messages
- which are totally the same.
-
-config FEATURE_SYSLOGD_CFG
- bool "Support syslog.conf"
- default y
- depends on SYSLOGD
- help
- Supports restricted syslogd config. See docs/syslog.conf.txt
-
-config FEATURE_SYSLOGD_READ_BUFFER_SIZE
- int "Read buffer size in bytes"
- default 256
- range 256 20000
- depends on SYSLOGD
- help
- This option sets the size of the syslog read buffer.
- Actual memory usage increases around five times the
- change done here.
-
-config FEATURE_IPC_SYSLOG
- bool "Circular Buffer support"
- default y
- depends on SYSLOGD
- help
- When you enable this feature, the syslogd utility will
- use a circular buffer to record system log messages.
- When the buffer is filled it will continue to overwrite
- the oldest messages. This can be very useful for
- systems with little or no permanent storage, since
- otherwise system logs can eventually fill up your
- entire filesystem, which may cause your system to
- break badly.
-
-config FEATURE_IPC_SYSLOG_BUFFER_SIZE
- int "Circular buffer size in Kbytes (minimum 4KB)"
- default 16
- range 4 2147483647
- depends on FEATURE_IPC_SYSLOG
- help
- This option sets the size of the circular buffer
- used to record system log messages.
-
-config LOGREAD
- bool "logread"
- default y
- depends on FEATURE_IPC_SYSLOG
- help
- If you enabled Circular Buffer support, you almost
- certainly want to enable this feature as well. This
- utility will allow you to read the messages that are
- stored in the syslogd circular buffer.
-
-config FEATURE_LOGREAD_REDUCED_LOCKING
- bool "Double buffering"
- default y
- depends on LOGREAD
- help
- 'logread' ouput to slow serial terminals can have
- side effects on syslog because of the semaphore.
- This option make logread to double buffer copy
- from circular buffer, minimizing semaphore
- contention at some minor memory expense.
-
-config FEATURE_KMSG_SYSLOG
- bool "Linux kernel printk buffer support"
- default y
- depends on SYSLOGD
- select PLATFORM_LINUX
- help
- When you enable this feature, the syslogd utility will
- write system log message to the Linux kernel's printk buffer.
- This can be used as a smaller alternative to the syslogd IPC
- support, as klogd and logread aren't needed.
-
- NOTICE: Syslog facilities in log entries needs kernel 3.5+.
-
-config KLOGD
- bool "klogd"
- default y
- help
- klogd is a utility which intercepts and logs all
- messages from the Linux kernel and sends the messages
- out to the 'syslogd' utility so they can be logged. If
- you wish to record the messages produced by the kernel,
- you should enable this option.
-
-comment "klogd should not be used together with syslog to kernel printk buffer"
- depends on KLOGD && FEATURE_KMSG_SYSLOG
-
-config FEATURE_KLOGD_KLOGCTL
- bool "Use the klogctl() interface"
- default y
- depends on KLOGD
- select PLATFORM_LINUX
- help
- The klogd applet supports two interfaces for reading
- kernel messages. Linux provides the klogctl() interface
- which allows reading messages from the kernel ring buffer
- independently from the file system.
-
- If you answer 'N' here, klogd will use the more portable
- approach of reading them from /proc or a device node.
- However, this method requires the file to be available.
-
- If in doubt, say 'Y'.
-
-config LOGGER
- bool "logger"
- default y
- select FEATURE_SYSLOG
- help
- The logger utility allows you to send arbitrary text
- messages to the system log (i.e. the 'syslogd' utility) so
- they can be logged. This is generally used to help locate
- problems that occur within programs and scripts.
-
endmenu
sysklogd/Kbuild.src+0 -4
@@ -7,7 +7,3 @@
lib-y:=
INSERT
-lib-$(CONFIG_KLOGD) += klogd.o
-lib-$(CONFIG_LOGGER) += syslogd_and_logger.o
-lib-$(CONFIG_LOGREAD) += logread.o
-lib-$(CONFIG_SYSLOGD) += syslogd_and_logger.o
sysklogd/klogd.c+33 -0
@@ -16,6 +16,39 @@
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config KLOGD
+//config: bool "klogd"
+//config: default y
+//config: help
+//config: klogd is a utility which intercepts and logs all
+//config: messages from the Linux kernel and sends the messages
+//config: out to the 'syslogd' utility so they can be logged. If
+//config: you wish to record the messages produced by the kernel,
+//config: you should enable this option.
+//config:
+//config:comment "klogd should not be used together with syslog to kernel printk buffer"
+//config: depends on KLOGD && FEATURE_KMSG_SYSLOG
+//config:
+//config:config FEATURE_KLOGD_KLOGCTL
+//config: bool "Use the klogctl() interface"
+//config: default y
+//config: depends on KLOGD
+//config: select PLATFORM_LINUX
+//config: help
+//config: The klogd applet supports two interfaces for reading
+//config: kernel messages. Linux provides the klogctl() interface
+//config: which allows reading messages from the kernel ring buffer
+//config: independently from the file system.
+//config:
+//config: If you answer 'N' here, klogd will use the more portable
+//config: approach of reading them from /proc or a device node.
+//config: However, this method requires the file to be available.
+//config:
+//config: If in doubt, say 'Y'.
+
+//applet:IF_KLOGD(APPLET(klogd, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_KLOGD) += klogd.o
//usage:#define klogd_trivial_usage
//usage: "[-c N] [-n]"
sysklogd/logger.c+13 -0
@@ -6,6 +6,19 @@
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config LOGGER
+//config: bool "logger"
+//config: default y
+//config: select FEATURE_SYSLOG
+//config: help
+//config: The logger utility allows you to send arbitrary text
+//config: messages to the system log (i.e. the 'syslogd' utility) so
+//config: they can be logged. This is generally used to help locate
+//config: problems that occur within programs and scripts.
+
+//applet:IF_LOGGER(APPLET(logger, BB_DIR_USR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_LOGGER) += syslogd_and_logger.o
//usage:#define logger_trivial_usage
//usage: "[OPTIONS] [MESSAGE]"
sysklogd/logread.c+25 -0
@@ -8,6 +8,31 @@
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config LOGREAD
+//config: bool "logread"
+//config: default y
+//config: depends on FEATURE_IPC_SYSLOG
+//config: help
+//config: If you enabled Circular Buffer support, you almost
+//config: certainly want to enable this feature as well. This
+//config: utility will allow you to read the messages that are
+//config: stored in the syslogd circular buffer.
+//config:
+//config:config FEATURE_LOGREAD_REDUCED_LOCKING
+//config: bool "Double buffering"
+//config: default y
+//config: depends on LOGREAD
+//config: help
+//config: 'logread' ouput to slow serial terminals can have
+//config: side effects on syslog because of the semaphore.
+//config: This option make logread to double buffer copy
+//config: from circular buffer, minimizing semaphore
+//config: contention at some minor memory expense.
+//config:
+
+//applet:IF_LOGREAD(APPLET(logread, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_LOGREAD) += logread.o
//usage:#define logread_trivial_usage
//usage: "[-fF]"
sysklogd/syslogd.c+101 -0
@@ -12,6 +12,107 @@
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config SYSLOGD
+//config: bool "syslogd"
+//config: default y
+//config: help
+//config: The syslogd utility is used to record logs of all the
+//config: significant events that occur on a system. Every
+//config: message that is logged records the date and time of the
+//config: event, and will generally also record the name of the
+//config: application that generated the message. When used in
+//config: conjunction with klogd, messages from the Linux kernel
+//config: can also be recorded. This is terribly useful,
+//config: especially for finding what happened when something goes
+//config: wrong. And something almost always will go wrong if
+//config: you wait long enough....
+//config:
+//config:config FEATURE_ROTATE_LOGFILE
+//config: bool "Rotate message files"
+//config: default y
+//config: depends on SYSLOGD
+//config: help
+//config: This enables syslogd to rotate the message files
+//config: on his own. No need to use an external rotatescript.
+//config:
+//config:config FEATURE_REMOTE_LOG
+//config: bool "Remote Log support"
+//config: default y
+//config: depends on SYSLOGD
+//config: help
+//config: When you enable this feature, the syslogd utility can
+//config: be used to send system log messages to another system
+//config: connected via a network. This allows the remote
+//config: machine to log all the system messages, which can be
+//config: terribly useful for reducing the number of serial
+//config: cables you use. It can also be a very good security
+//config: measure to prevent system logs from being tampered with
+//config: by an intruder.
+//config:
+//config:config FEATURE_SYSLOGD_DUP
+//config: bool "Support -D (drop dups) option"
+//config: default y
+//config: depends on SYSLOGD
+//config: help
+//config: Option -D instructs syslogd to drop consecutive messages
+//config: which are totally the same.
+//config:
+//config:config FEATURE_SYSLOGD_CFG
+//config: bool "Support syslog.conf"
+//config: default y
+//config: depends on SYSLOGD
+//config: help
+//config: Supports restricted syslogd config. See docs/syslog.conf.txt
+//config:
+//config:config FEATURE_SYSLOGD_READ_BUFFER_SIZE
+//config: int "Read buffer size in bytes"
+//config: default 256
+//config: range 256 20000
+//config: depends on SYSLOGD
+//config: help
+//config: This option sets the size of the syslog read buffer.
+//config: Actual memory usage increases around five times the
+//config: change done here.
+//config:
+//config:config FEATURE_IPC_SYSLOG
+//config: bool "Circular Buffer support"
+//config: default y
+//config: depends on SYSLOGD
+//config: help
+//config: When you enable this feature, the syslogd utility will
+//config: use a circular buffer to record system log messages.
+//config: When the buffer is filled it will continue to overwrite
+//config: the oldest messages. This can be very useful for
+//config: systems with little or no permanent storage, since
+//config: otherwise system logs can eventually fill up your
+//config: entire filesystem, which may cause your system to
+//config: break badly.
+//config:
+//config:config FEATURE_IPC_SYSLOG_BUFFER_SIZE
+//config: int "Circular buffer size in Kbytes (minimum 4KB)"
+//config: default 16
+//config: range 4 2147483647
+//config: depends on FEATURE_IPC_SYSLOG
+//config: help
+//config: This option sets the size of the circular buffer
+//config: used to record system log messages.
+//config:
+//config:config FEATURE_KMSG_SYSLOG
+//config: bool "Linux kernel printk buffer support"
+//config: default y
+//config: depends on SYSLOGD
+//config: select PLATFORM_LINUX
+//config: help
+//config: When you enable this feature, the syslogd utility will
+//config: write system log message to the Linux kernel's printk buffer.
+//config: This can be used as a smaller alternative to the syslogd IPC
+//config: support, as klogd and logread aren't needed.
+//config:
+//config: NOTICE: Syslog facilities in log entries needs kernel 3.5+.
+
+//applet:IF_SYSLOGD(APPLET(syslogd, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_SYSLOGD) += syslogd_and_logger.o
//usage:#define syslogd_trivial_usage
//usage: "[OPTIONS]"