if (priority > udev_log_priority)
return;
- va_start(args, format);
- vsyslog(priority, format, args);
- va_end(args);
-
if (verbose) {
+ printf("[%d] ", (int) getpid());
va_start(args, format);
vprintf(format, args);
va_end(args);
printf("\n");
+ } else {
+ va_start(args, format);
+ vsyslog(priority, format, args);
+ va_end(args);
}
}
retval = udev_device_event(&rules, udev);
/* run programs collected by RUN-key*/
- if (retval == 0 && !udev->ignore_device && udev_run) {
- struct name_entry *name_loop;
-
- dbg("executing run list");
- list_for_each_entry(name_loop, &udev->run_list, node) {
- if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0)
- pass_env_to_socket(&name_loop->name[strlen("socket:")], udev->dev->devpath, udev->action);
- else {
- char program[PATH_SIZE];
-
- strlcpy(program, name_loop->name, sizeof(program));
- udev_rules_apply_format(udev, program, sizeof(program));
- if (run_program(program, udev->dev->subsystem, NULL, 0, NULL,
- (udev_log_priority >= LOG_INFO)))
- retval = -1;
- }
- }
- }
+ if (retval == 0 && !udev->ignore_device && udev_run)
+ retval = udev_rules_run(udev);
udev_device_cleanup(udev);
return retval;
setpriority(PRIO_PROCESS, 0, UDEV_PRIORITY);
retval = udev_event_process(msg);
- info("seq %llu finished", msg->seqnum);
+ info("seq %llu finished with %i", msg->seqnum, retval);
logging_close();
if (retval)
static int mem_size_mb(void)
{
- int f;
- char buf[8192];
- long int len;
- const char *pos;
- long int memsize;
-
- f = open("/proc/meminfo", O_RDONLY);
- if (f == -1)
- return -1;
+ FILE* f;
+ char buf[4096];
+ long int memsize = -1;
- len = read(f, buf, sizeof(buf)-1);
- close(f);
-
- if (len <= 0)
+ f = fopen("/proc/meminfo", "r");
+ if (f == NULL)
return -1;
- buf[len] = '\0';
- pos = strstr(buf, "MemTotal: ");
- if (pos == NULL)
- return -1;
+ while (fgets(buf, sizeof(buf), f) != NULL) {
+ long int value;
- if (sscanf(pos, "MemTotal: %ld kB", &memsize) != 1)
- return -1;
+ if (sscanf(buf, "MemTotal: %ld kB", &value) == 1) {
+ memsize = value / 1024;
+ break;
+ }
+ }
- return memsize / 1024;
+ fclose(f);
+ return memsize;
}
static int cpu_count(void)
{
- int f;
- char buf[65536];
- int len;
- const char *pos;
+ FILE* f;
+ char buf[4096];
int count = 0;
- f = open("/proc/stat", O_RDONLY);
- if (f == -1)
- return -1;
-
- len = read(f, buf, sizeof(buf)-1);
- close(f);
- if (len <= 0)
- return -1;
- buf[len] = '\0';
-
- pos = strstr(buf, "cpu");
- if (pos == NULL)
+ f = fopen("/proc/stat", "r");
+ if (f == NULL)
return -1;
- while (pos != NULL) {
- if (strncmp(pos, "cpu", 3) == 0 &&isdigit(pos[3]))
+ while (fgets(buf, sizeof(buf), f) != NULL) {
+ if (strncmp(buf, "cpu", 3) == 0 && isdigit(buf[3]))
count++;
- pos = strstr(&pos[3], "cpu");
}
+ fclose(f);
if (count == 0)
return -1;
return count;
static int running_processes(void)
{
- int f;
- char buf[32768];
- int len;
- int running;
- const char *pos;
+ FILE* f;
+ char buf[4096];
+ int running = -1;
- f = open("/proc/stat", O_RDONLY);
- if (f == -1)
+ f = fopen("/proc/stat", "r");
+ if (f == NULL)
return -1;
- len = read(f, buf, sizeof(buf)-1);
- close(f);
- if (len <= 0)
- return -1;
- buf[len] = '\0';
-
- pos = strstr(buf, "procs_running ");
- if (pos == NULL)
- return -1;
+ while (fgets(buf, sizeof(buf), f) != NULL) {
+ int value;
- if (sscanf(pos, "procs_running %u", &running) != 1)
- return -1;
+ if (sscanf(buf, "procs_running %u", &value) == 1) {
+ running = value;
+ break;
+ }
+ }
+ fclose(f);
return running;
}
selinux_init();
dbg("version %s", UDEV_VERSION);
- /* parse commandline options */
while (1) {
option = getopt_long(argc, argv, "dtvhV", options, NULL);
if (option == -1)
/* watch rules directory */
inotify_fd = inotify_init();
- if (inotify_fd >= 0)
+ if (inotify_fd >= 0) {
+ char filename[PATH_MAX];
+
inotify_add_watch(inotify_fd, udev_rules_dir, IN_CREATE | IN_DELETE | IN_MOVE | IN_CLOSE_WRITE);
- else if (errno == ENOSYS)
- err("the kernel does not support inotify, udevd can't monitor configuration file changes");
+
+ /* watch dynamic rules directory */
+ strlcpy(filename, udev_root, sizeof(filename));
+ strlcat(filename, "/"RULES_DYN_DIR, sizeof(filename));
+ inotify_add_watch(inotify_fd, filename, IN_CREATE | IN_DELETE | IN_MOVE | IN_CLOSE_WRITE);
+ } else if (errno == ENOSYS)
+ err("the kernel does not support inotify, udevd can't monitor rules file changes");
else
err("inotify_init failed: %s", strerror(errno));
int nbytes;
/* discard all possible events, we can just reload the config */
- if ((ioctl(inotify_fd, FIONREAD, &nbytes) == 0) && nbytes) {
+ if ((ioctl(inotify_fd, FIONREAD, &nbytes) == 0) && nbytes > 0) {
char *buf;
reload_config = 1;
buf = malloc(nbytes);
- if (!buf) {
+ if (buf == NULL) {
err("error getting buffer for inotify, disable watching");
close(inotify_fd);
inotify_fd = -1;
~ianmdlvl / elogind.git / blobdiff