static int sock = -1;
static int udev_log = 0;
-#ifdef USE_LOG
-void log_message (int priority, const char *format, ...)
-{
- va_list args;
-
- if (priority > udev_log)
- return;
-
- va_start(args, format);
- vsyslog(priority, format, args);
- va_end(args);
-}
-#endif
-
-int main(int argc, char *argv[], char *envp[])
+int udevcontrol(int argc, char *argv[], char *envp[])
{
static struct udevd_ctrl_msg ctrl_msg;
struct sockaddr_un saddr;
socklen_t addrlen;
const char *env;
+ const char *arg;
const char *val;
int *intval;
- int i;
int retval = 1;
env = getenv("UDEV_LOG");
fprintf(stderr, "missing command\n\n");
goto exit;
}
-
memset(&ctrl_msg, 0x00, sizeof(struct udevd_ctrl_msg));
strcpy(ctrl_msg.magic, UDEVD_CTRL_MAGIC);
-
- for (i = 1 ; i < argc; i++) {
- char *arg = argv[i];
-
- if (!strcmp(arg, "stop_exec_queue"))
- ctrl_msg.type = UDEVD_CTRL_STOP_EXEC_QUEUE;
- else if (!strcmp(arg, "start_exec_queue"))
- ctrl_msg.type = UDEVD_CTRL_START_EXEC_QUEUE;
- else if (!strcmp(arg, "reload_rules"))
- ctrl_msg.type = UDEVD_CTRL_RELOAD_RULES;
- else if (!strncmp(arg, "log_priority=", strlen("log_priority="))) {
- intval = (int *) ctrl_msg.buf;
- val = &arg[strlen("log_priority=")];
- ctrl_msg.type = UDEVD_CTRL_SET_LOG_LEVEL;
- *intval = log_priority(val);
- info("send log_priority=%i", *intval);
- } else if (!strncmp(arg, "max_childs=", strlen("max_childs="))) {
- char *endp;
- int count;
-
- intval = (int *) ctrl_msg.buf;
- val = &arg[strlen("max_childs=")];
- ctrl_msg.type = UDEVD_CTRL_SET_MAX_CHILDS;
- count = strtoul(val, &endp, 0);
- if (endp[0] != '\0' || count < 1) {
- fprintf(stderr, "invalid number\n");
- goto exit;
- }
- *intval = count;
- info("send max_childs=%i", *intval);
- } else if (!strncmp(arg, "max_childs_running=", strlen("max_childs_running="))) {
- char *endp;
- int count;
-
- intval = (int *) ctrl_msg.buf;
- val = &arg[strlen("max_childs_running=")];
- ctrl_msg.type = UDEVD_CTRL_SET_MAX_CHILDS_RUNNING;
- count = strtoul(val, &endp, 0);
- if (endp[0] != '\0' || count < 1) {
- fprintf(stderr, "invalid number\n");
- goto exit;
- }
- *intval = count;
- info("send max_childs_running=%i", *intval);
- } else if (strcmp(arg, "help") == 0 || strcmp(arg, "--help") == 0 || strcmp(arg, "-h") == 0) {
- printf("Usage: udevcontrol COMMAND\n"
- " log_priority=<level> set the udev log level for the daemon\n"
- " stop_exec_queue keep udevd from executing events, queue only\n"
- " start_exec_queue execute events, flush queue\n"
- " reload_rules reloads the rules files\n"
- " max_childs=<N> maximum number of childs\n"
- " max_childs_running=<N> maximum number of childs running at the same time\n"
- " help print this help text\n\n");
+ arg = argv[1];
+
+ /* allow instructions passed as options */
+ if (strncmp(arg, "--", 2) == 0)
+ arg += 2;
+
+ if (!strcmp(arg, "stop_exec_queue"))
+ ctrl_msg.type = UDEVD_CTRL_STOP_EXEC_QUEUE;
+ else if (!strcmp(arg, "start_exec_queue"))
+ ctrl_msg.type = UDEVD_CTRL_START_EXEC_QUEUE;
+ else if (!strcmp(arg, "reload_rules"))
+ ctrl_msg.type = UDEVD_CTRL_RELOAD_RULES;
+ else if (!strncmp(arg, "log_priority=", strlen("log_priority="))) {
+ intval = (int *) ctrl_msg.buf;
+ val = &arg[strlen("log_priority=")];
+ ctrl_msg.type = UDEVD_CTRL_SET_LOG_LEVEL;
+ *intval = log_priority(val);
+ info("send log_priority=%i", *intval);
+ } else if (!strncmp(arg, "max_childs=", strlen("max_childs="))) {
+ char *endp;
+ int count;
+
+ intval = (int *) ctrl_msg.buf;
+ val = &arg[strlen("max_childs=")];
+ ctrl_msg.type = UDEVD_CTRL_SET_MAX_CHILDS;
+ count = strtoul(val, &endp, 0);
+ if (endp[0] != '\0' || count < 1) {
+ fprintf(stderr, "invalid number\n");
goto exit;
- } else {
- fprintf(stderr, "unrecognized command '%s'\n", arg);
+ }
+ *intval = count;
+ info("send max_childs=%i", *intval);
+ } else if (!strncmp(arg, "max_childs_running=", strlen("max_childs_running="))) {
+ char *endp;
+ int count;
+
+ intval = (int *) ctrl_msg.buf;
+ val = &arg[strlen("max_childs_running=")];
+ ctrl_msg.type = UDEVD_CTRL_SET_MAX_CHILDS_RUNNING;
+ count = strtoul(val, &endp, 0);
+ if (endp[0] != '\0' || count < 1) {
+ fprintf(stderr, "invalid number\n");
+ goto exit;
+ }
+ *intval = count;
+ info("send max_childs_running=%i", *intval);
+ } else if (!strncmp(arg, "env", strlen("env"))) {
+ val = argv[2];
+ if (val == NULL) {
+ fprintf(stderr, "missing key\n");
goto exit;
}
+ ctrl_msg.type = UDEVD_CTRL_ENV;
+ strlcpy(ctrl_msg.buf, val, sizeof(ctrl_msg.buf));
+ info("send env '%s'", val);
+ } else if (strcmp(arg, "help") == 0 || strcmp(arg, "-h") == 0) {
+ printf("Usage: udevadm control COMMAND\n"
+ " --log_priority=<level> set the udev log level for the daemon\n"
+ " --stop_exec_queue keep udevd from executing events, queue only\n"
+ " --start_exec_queue execute events, flush queue\n"
+ " --reload_rules reloads the rules files\n"
+ " --env <var>=<value> set a global environment variable\n"
+ " --max_childs=<N> maximum number of childs\n"
+ " --max_childs_running=<N> maximum number of childs running at the same time\n"
+ " --help print this help text\n\n");
+ goto exit;
+ } else {
+ fprintf(stderr, "unrecognized command '%s'\n", arg);
+ goto exit;
}
if (getuid() != 0) {
~ianmdlvl / elogind.git / blobdiff