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43afd75ea

Souf Oued

2010-05-02

FAILED Duration: 32s

Subject

rfkill: new applet

Binary

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.h +1 -0 include/usage.h +12 -0 miscutils/Config.in +11 -0 miscutils/Kbuild +1 -0 miscutils/rfkill.c +120 -0

include/applets.h+1 -0

@@ -321,6 +321,7 @@ IF_RENICE(APPLET(renice, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_RESET(APPLET(reset, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_RESIZE(APPLET(resize, _BB_DIR_USR_BIN, _BB_SUID_DROP))
	IF_RESTORECON(APPLET_ODDNAME(restorecon, setfiles, _BB_DIR_SBIN, _BB_SUID_DROP, restorecon))
+	IF_RFKILL(APPLET(rfkill, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
	IF_RM(APPLET_NOFORK(rm, rm, _BB_DIR_BIN, _BB_SUID_DROP, rm))
	IF_RMDIR(APPLET_NOFORK(rmdir, rmdir, _BB_DIR_BIN, _BB_SUID_DROP, rmdir))
	IF_RMMOD(APPLET(rmmod, _BB_DIR_SBIN, _BB_SUID_DROP))

include/usage.h+12 -0

@@ -3738,6 +3738,18 @@
	"\n for customizable files, or the user section," \
	"\n if it has changed" \

+	#define rfkill_trivial_usage \
+	"COMMAND [INDEX\|TYPE]"
+	#define rfkill_full_usage "\n\n" \
+	"Enable/disable wireless devices\n" \
+	"\nCommands:" \
+	"\n list [INDEX\|TYPE] List current state" \
+	"\n block INDEX\|TYPE Disable device" \
+	"\n unblock INDEX\|TYPE Enable device" \
+	"\n" \
+	"\n TYPE: all, wlan(wifi), bluetooth, uwb(ultrawideband)," \
+	"\n wimax, wwan, gps, fm" \
+
	#define rm_trivial_usage \
	"[OPTIONS] FILE..."
	#define rm_full_usage "\n\n" \

miscutils/Config.in+11 -0

@@ -545,6 +545,17 @@ config READAHEAD
	As readahead(2) blocks until each file has been read, it is best to
	run this applet as a background job.

+	config RFKILL
+	bool "rfkill"
+	default n
+	help
+	Enable/disable wireless devices.
+
+	rfkill list : list all wireless devices
+	rfkill list bluetooth : list all bluetooth devices
+	rfkill list 1 : list device corresponding to the given index
+	rfkill block\|unblock wlan : block/unblock all wlan(wifi) devices
+
	config RUNLEVEL
	bool "runlevel"
	default n

miscutils/Kbuild+1 -0

@@ -34,6 +34,7 @@ lib-$(CONFIG_MOUNTPOINT) += mountpoint.o
	lib-$(CONFIG_MT) += mt.o
	lib-$(CONFIG_RAIDAUTORUN) += raidautorun.o
	lib-$(CONFIG_READAHEAD) += readahead.o
+	lib-$(CONFIG_RFKILL) += rfkill.o
	lib-$(CONFIG_RUNLEVEL) += runlevel.o
	lib-$(CONFIG_RX) += rx.o
	lib-$(CONFIG_SETSID) += setsid.o

miscutils/rfkill.c+120 -0

@@ -0,0 +1,120 @@
+	/* vi: set sw=4 ts=4: */
+	/*
+	* rfkill implementation for busybox
+	*
+	* Copyright (C) 2010 Malek Degachi <[email protected]>
+	*
+	* Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
+	*/
+	#include "libbb.h"
+	#include <linux/rfkill.h>
+
+	enum {
+	OPT_b = (1 << 0), /* must be = 1 */
+	OPT_u = (1 << 1),
+	OPT_l = (1 << 2),
+	};
+
+	int rfkill_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+	int rfkill_main(int argc UNUSED_PARAM, char **argv)
+	{
+	struct rfkill_event event;
+	const char *rf_name;
+	int rf_fd;
+	int mode;
+	int rf_type;
+	int rf_idx;
+	unsigned rf_opt = 0;
+
+	argv++;
+	/* Must have one or two params */
+	if (!argv[0] \|\| (argv[1] && argv[2]))
+	bb_show_usage();
+
+	mode = O_RDWR \| O_NONBLOCK;
+	rf_name = argv[1];
+	if (strcmp(argv[0], "list") == 0) {
+	rf_opt \|= OPT_l;
+	mode = O_RDONLY \| O_NONBLOCK;
+	} else if (strcmp(argv[0], "block") == 0 && rf_name) {
+	rf_opt \|= OPT_b;
+	} else if (strcmp(argv[0], "unblock") == 0 && rf_name) {
+	rf_opt \|= OPT_u;
+	} else
+	bb_show_usage();
+
+	rf_type = RFKILL_TYPE_ALL;
+	rf_idx = -1;
+	if (rf_name) {
+	static const char rfkill_types[] ALIGN1 = "all\0wlan\0bluetooth\0uwb\0wimax\0wwan\0gps\0fm\0";
+	if (strcmp(rf_name, "wifi") == 0)
+	rf_name = "wlan";
+	if (strcmp(rf_name, "ultrawideband") == 0)
+	rf_name = "uwb";
+	rf_type = index_in_strings(rfkill_types, rf_name);
+	if (rf_type < 0) {
+	rf_idx = xatoi_u(rf_name);
+	}
+	}
+
+	rf_fd = device_open("/dev/rfkill", mode);
+	if (rf_fd < 0)
+	bb_perror_msg_and_die("/dev/rfkill");
+
+	if (rf_opt & OPT_l) {
+	while (full_read(rf_fd, &event, sizeof(event)) == RFKILL_EVENT_SIZE_V1) {
+	parser_t *parser;
+	char *tokens[2];
+	char rf_sysfs[sizeof("/sys/class/rfkill/rfkill%u/uevent") + sizeof(int)*3];
+	char name, type;
+
+	if (rf_type && rf_type != event.type && rf_idx < 0) {
+	continue;
+	}
+
+	if (rf_idx >= 0 && event.idx != rf_idx) {
+	continue;
+	}
+
+	name = NULL;
+	type = NULL;
+	sprintf(rf_sysfs, "/sys/class/rfkill/rfkill%u/uevent", event.idx);
+	parser = config_open2(rf_sysfs, fopen_for_read);
+	while (config_read(parser, tokens, 2, 2, "\n=", PARSE_NORMAL)) {
+	if (strcmp(tokens[0], "RFKILL_NAME") == 0) {
+	name = xstrdup(tokens[1]);
+	continue;
+	}
+	if (strcmp(tokens[0], "RFKILL_TYPE") == 0) {
+	type = xstrdup(tokens[1]);
+	continue;
+	}
+	}
+	config_close(parser);
+
+	printf("%u: %s: %s\n", event.idx, name, type);
+	printf("\tSoft blocked: %s\n", event.soft ? "yes" : "no");
+	printf("\tHard blocked: %s\n", event.hard ? "yes" : "no");
+	free(name);
+	free(type);
+	}
+	} else {
+	memset(&event, 0, sizeof(event));
+	if (rf_type >= 0) {
+	event.type = rf_type;
+	event.op = RFKILL_OP_CHANGE_ALL;
+	}
+
+	if (rf_idx >= 0) {
+	event.idx = rf_idx;
+	event.op = RFKILL_OP_CHANGE;
+	}
+
+	/* Note: OPT_b == 1 */
+	event.soft = (rf_opt & OPT_b);
+
+	xwrite(rf_fd, &event, sizeof(event));
+	}
+
+	return EXIT_SUCCESS;
+	}