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authorYu Watanabe <watanabe.yu+github@gmail.com>2018-10-22 06:21:16 +0200
committerYu Watanabe <watanabe.yu+github@gmail.com>2018-10-23 15:44:07 +0200
commit4d04259d4114bc73696f269f0d5dc2d5b50f666a (patch)
tree989d40ec4946fbb0cfb51e410ef962694f9beacb /src/udev/udev-watch.c
parentudev-node: use log_device_*() (diff)
downloadsystemd-4d04259d4114bc73696f269f0d5dc2d5b50f666a.tar.xz
systemd-4d04259d4114bc73696f269f0d5dc2d5b50f666a.zip
udev-watch: use log_device_*()
Diffstat (limited to 'src/udev/udev-watch.c')
-rw-r--r--src/udev/udev-watch.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/src/udev/udev-watch.c b/src/udev/udev-watch.c
index 3f5885c52e..4924b75c50 100644
--- a/src/udev/udev-watch.c
+++ b/src/udev/udev-watch.c
@@ -9,6 +9,7 @@
#include "alloc-util.h"
#include "device-private.h"
+#include "device-util.h"
#include "dirent-util.h"
#include "fs-util.h"
#include "mkdir.h"
@@ -67,12 +68,7 @@ int udev_watch_restore(void) {
goto unlink;
}
- if (DEBUG_LOGGING) {
- const char *devnode = NULL;
-
- (void) sd_device_get_devname(dev, &devnode);
- log_debug("Restoring old watch on '%s'", strnull(devnode));
- }
+ log_device_debug(dev, "Restoring old watch");
(void) udev_watch_begin(dev);
unlink:
(void) unlinkat(dirfd(dir), ent->d_name, 0);
@@ -94,49 +90,45 @@ int udev_watch_begin(sd_device *dev) {
r = sd_device_get_devname(dev, &devnode);
if (r < 0)
- return log_error_errno(r, "Failed to get device name: %m");
+ return log_device_error_errno(dev, r, "Failed to get device name: %m");
- log_debug("Adding watch on '%s'", devnode);
+ log_device_debug(dev, "Adding watch on '%s'", devnode);
wd = inotify_add_watch(inotify_fd, devnode, IN_CLOSE_WRITE);
if (wd < 0)
- return log_error_errno(errno, "Failed to add device '%s' to watch: %m", devnode);
+ return log_device_error_errno(dev, errno, "Failed to add device '%s' to watch: %m", devnode);
device_set_watch_handle(dev, wd);
xsprintf(filename, "/run/udev/watch/%d", wd);
r = mkdir_parents(filename, 0755);
if (r < 0)
- return log_error_errno(r, "Failed to create parent directory of '%s': %m", filename);
+ return log_device_error_errno(dev, r, "Failed to create parent directory of '%s': %m", filename);
(void) unlink(filename);
r = device_get_id_filename(dev, &id_filename);
if (r < 0)
- return log_error_errno(r, "Failed to get device id-filename: %m");
+ return log_device_error_errno(dev, r, "Failed to get device id-filename: %m");
if (symlink(id_filename, filename) < 0)
- return log_error_errno(errno, "Failed to create symlink %s: %m", filename);
+ return log_device_error_errno(dev, errno, "Failed to create symlink %s: %m", filename);
return 0;
}
int udev_watch_end(sd_device *dev) {
char filename[STRLEN("/run/udev/watch/") + DECIMAL_STR_MAX(int)];
- const char *name = NULL;
int wd, r;
if (inotify_fd < 0)
return log_error_errno(EINVAL, "Invalid inotify descriptor.");
- if (sd_device_get_devname(dev, &name) < 0)
- (void) sd_device_get_syspath(dev, &name);
-
r = device_get_watch_handle(dev, &wd);
if (r == -ENOENT)
return 0;
if (r < 0)
- return log_error_errno(r, "Failed to get watch handle for device '%s', ignoring: %m", strnull(name));
+ return log_device_error_errno(dev, r, "Failed to get watch handle, ignoring: %m");
- log_debug("Removing watch on '%s'", strnull(name));
+ log_device_debug(dev, "Removing watch");
(void) inotify_rm_watch(inotify_fd, wd);
xsprintf(filename, "/run/udev/watch/%d", wd);