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move syslog wrapper to libudev
[elogind.git]
/
udev
/
udevadm-monitor.c
diff --git
a/udev/udevadm-monitor.c
b/udev/udevadm-monitor.c
index 92215b671bb96310df4ad10cf38b463db3b09dcd..73516069ba6f42efd12c7b0a15772b99dc7450e6 100644
(file)
--- a/
udev/udevadm-monitor.c
+++ b/
udev/udevadm-monitor.c
@@
-35,13
+35,13
@@
static int udev_exit;
static int udev_exit;
-static void
asmlinkage
sig_handler(int signum)
+static void sig_handler(int signum)
{
if (signum == SIGINT || signum == SIGTERM)
udev_exit = 1;
}
{
if (signum == SIGINT || signum == SIGTERM)
udev_exit = 1;
}
-static void print_device(struct udev_device *device, const char *source, int
env
)
+static void print_device(struct udev_device *device, const char *source, int
prop
)
{
struct timeval tv;
struct timezone tz;
{
struct timeval tv;
struct timezone tz;
@@
-53,7
+53,7
@@
static void print_device(struct udev_device *device, const char *source, int env
udev_device_get_action(device),
udev_device_get_devpath(device),
udev_device_get_subsystem(device));
udev_device_get_action(device),
udev_device_get_devpath(device),
udev_device_get_subsystem(device));
- if (
env
) {
+ if (
prop
) {
struct udev_list_entry *list_entry;
udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(device))
struct udev_list_entry *list_entry;
udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(device))
@@
-68,7
+68,7
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
{
struct sigaction act;
int option;
{
struct sigaction act;
int option;
- int
env
= 0;
+ int
prop
= 0;
int print_kernel = 0;
int print_udev = 0;
struct udev_list_node subsystem_match_list;
int print_kernel = 0;
int print_udev = 0;
struct udev_list_node subsystem_match_list;
@@
-78,6
+78,7
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
int rc = 0;
static const struct option options[] = {
int rc = 0;
static const struct option options[] = {
+ { "property", no_argument, NULL, 'p' },
{ "environment", no_argument, NULL, 'e' },
{ "kernel", no_argument, NULL, 'k' },
{ "udev", no_argument, NULL, 'u' },
{ "environment", no_argument, NULL, 'e' },
{ "kernel", no_argument, NULL, 'k' },
{ "udev", no_argument, NULL, 'u' },
@@
-88,13
+89,14
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
udev_list_init(&subsystem_match_list);
while (1) {
udev_list_init(&subsystem_match_list);
while (1) {
- option = getopt_long(argc, argv, "ekus:h", options, NULL);
+ option = getopt_long(argc, argv, "e
p
kus:h", options, NULL);
if (option == -1)
break;
switch (option) {
if (option == -1)
break;
switch (option) {
+ case 'p':
case 'e':
case 'e':
-
env
= 1;
+
prop
= 1;
break;
case 'k':
print_kernel = 1;
break;
case 'k':
print_kernel = 1;
@@
-103,13
+105,25
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
print_udev = 1;
break;
case 's':
print_udev = 1;
break;
case 's':
- udev_list_entry_add(udev, &subsystem_match_list, optarg, NULL, 1, 0);
- break;
+ {
+ char subsys[UTIL_NAME_SIZE];
+ char *devtype;
+
+ util_strscpy(subsys, sizeof(subsys), optarg);
+ devtype = strchr(subsys, ':');
+ if (devtype != NULL) {
+ devtype[0] = '\0';
+ devtype++;
+ }
+ udev_list_entry_add(udev, &subsystem_match_list, subsys, devtype, 0, 0);
+ break;
+ }
case 'h':
case 'h':
- printf("Usage: udevadm monitor [--environment] [--kernel] [--udev] [--help]\n"
- " --env print the whole event environment\n"
- " --kernel print kernel uevents\n"
- " --udev print udev events\n"
+ printf("Usage: udevadm monitor [--property] [--kernel] [--udev] [--help]\n"
+ " --property print the event properties\n"
+ " --kernel print kernel uevents\n"
+ " --udev print udev events\n"
+ " --subsystem-match=<subsystem> filter events\n"
" --help\n\n");
default:
goto out;
" --help\n\n");
default:
goto out;
@@
-123,7
+137,7
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
/* set signal handlers */
memset(&act, 0x00, sizeof(struct sigaction));
/* set signal handlers */
memset(&act, 0x00, sizeof(struct sigaction));
- act.sa_handler =
(void (*)(int))
sig_handler;
+ act.sa_handler = sig_handler;
sigemptyset(&act.sa_mask);
act.sa_flags = SA_RESTART;
sigaction(SIGINT, &act, NULL);
sigemptyset(&act.sa_mask);
act.sa_flags = SA_RESTART;
sigaction(SIGINT, &act, NULL);
@@
-142,8
+156,9
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
udev_list_entry_foreach(entry, udev_list_get_entry(&subsystem_match_list)) {
const char *subsys = udev_list_entry_get_name(entry);
udev_list_entry_foreach(entry, udev_list_get_entry(&subsystem_match_list)) {
const char *subsys = udev_list_entry_get_name(entry);
+ const char *devtype = udev_list_entry_get_value(entry);
- if (udev_monitor_filter_add_match_subsystem
(udev_monitor, subsys
) < 0)
+ if (udev_monitor_filter_add_match_subsystem
_devtype(udev_monitor, subsys, devtype
) < 0)
fprintf(stderr, "error: unable to apply subsystem filter '%s'\n", subsys);
}
fprintf(stderr, "error: unable to apply subsystem filter '%s'\n", subsys);
}
@@
-155,12
+170,22
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
printf("UDEV - the event which udev sends out after rule processing\n");
}
if (print_kernel) {
printf("UDEV - the event which udev sends out after rule processing\n");
}
if (print_kernel) {
+ struct udev_list_entry *entry;
+
kernel_monitor = udev_monitor_new_from_netlink(udev, "kernel");
if (kernel_monitor == NULL) {
fprintf(stderr, "error: unable to create netlink socket\n");
rc = 3;
goto out;
}
kernel_monitor = udev_monitor_new_from_netlink(udev, "kernel");
if (kernel_monitor == NULL) {
fprintf(stderr, "error: unable to create netlink socket\n");
rc = 3;
goto out;
}
+
+ udev_list_entry_foreach(entry, udev_list_get_entry(&subsystem_match_list)) {
+ const char *subsys = udev_list_entry_get_name(entry);
+
+ if (udev_monitor_filter_add_match_subsystem_devtype(kernel_monitor, subsys, NULL) < 0)
+ fprintf(stderr, "error: unable to apply subsystem filter '%s'\n", subsys);
+ }
+
if (udev_monitor_enable_receiving(kernel_monitor) < 0) {
fprintf(stderr, "error: unable to subscribe to kernel events\n");
rc = 4;
if (udev_monitor_enable_receiving(kernel_monitor) < 0) {
fprintf(stderr, "error: unable to subscribe to kernel events\n");
rc = 4;
@@
-193,7
+218,7
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
device = udev_monitor_receive_device(kernel_monitor);
if (device == NULL)
continue;
device = udev_monitor_receive_device(kernel_monitor);
if (device == NULL)
continue;
- print_device(device, "KERNEL",
env
);
+ print_device(device, "KERNEL",
prop
);
udev_device_unref(device);
}
udev_device_unref(device);
}
@@
-203,7
+228,7
@@
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
device = udev_monitor_receive_device(udev_monitor);
if (device == NULL)
continue;
device = udev_monitor_receive_device(udev_monitor);
if (device == NULL)
continue;
- print_device(device, "UDEV",
env
);
+ print_device(device, "UDEV",
prop
);
udev_device_unref(device);
}
}
udev_device_unref(device);
}
}