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authorKay Sievers <kay.sievers@vrfy.org>2012-01-10 01:34:15 +0100
committerKay Sievers <kay.sievers@vrfy.org>2012-01-10 01:34:15 +0100
commit912541b0246ef315d4d851237483b98c9dd3f992 (patch)
treeadf2c660675d1953a653aba627bf365e7c5aa1f3 /src/libudev-device-private.c
parentebda27438b66d179c4ba4ac74bbe20df2d57446e (diff)
tabs are as useful as a hole in the head
Diffstat (limited to 'src/libudev-device-private.c')
-rw-r--r--src/libudev-device-private.c284
1 files changed, 142 insertions, 142 deletions
diff --git a/src/libudev-device-private.c b/src/libudev-device-private.c
index 487d39bb5b..13fdb8eb57 100644
--- a/src/libudev-device-private.c
+++ b/src/libudev-device-private.c
@@ -24,162 +24,162 @@
static void udev_device_tag(struct udev_device *dev, const char *tag, bool add)
{
- const char *id;
- struct udev *udev = udev_device_get_udev(dev);
- char filename[UTIL_PATH_SIZE];
-
- id = udev_device_get_id_filename(dev);
- if (id == NULL)
- return;
- util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/tags/", tag, "/", id, NULL);
-
- if (add) {
- int fd;
-
- util_create_path(udev, filename);
- fd = open(filename, O_WRONLY|O_CREAT|O_CLOEXEC|O_TRUNC|O_NOFOLLOW, 0444);
- if (fd >= 0)
- close(fd);
- } else {
- unlink(filename);
- }
+ const char *id;
+ struct udev *udev = udev_device_get_udev(dev);
+ char filename[UTIL_PATH_SIZE];
+
+ id = udev_device_get_id_filename(dev);
+ if (id == NULL)
+ return;
+ util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/tags/", tag, "/", id, NULL);
+
+ if (add) {
+ int fd;
+
+ util_create_path(udev, filename);
+ fd = open(filename, O_WRONLY|O_CREAT|O_CLOEXEC|O_TRUNC|O_NOFOLLOW, 0444);
+ if (fd >= 0)
+ close(fd);
+ } else {
+ unlink(filename);
+ }
}
int udev_device_tag_index(struct udev_device *dev, struct udev_device *dev_old, bool add)
{
- struct udev_list_entry *list_entry;
- bool found;
-
- if (add && dev_old != NULL) {
- /* delete possible left-over tags */
- udev_list_entry_foreach(list_entry, udev_device_get_tags_list_entry(dev_old)) {
- const char *tag_old = udev_list_entry_get_name(list_entry);
- struct udev_list_entry *list_entry_current;
-
- found = false;
- udev_list_entry_foreach(list_entry_current, udev_device_get_tags_list_entry(dev)) {
- const char *tag = udev_list_entry_get_name(list_entry_current);
-
- if (strcmp(tag, tag_old) == 0) {
- found = true;
- break;
- }
- }
- if (!found)
- udev_device_tag(dev_old, tag_old, false);
- }
- }
-
- udev_list_entry_foreach(list_entry, udev_device_get_tags_list_entry(dev))
- udev_device_tag(dev, udev_list_entry_get_name(list_entry), add);
-
- return 0;
+ struct udev_list_entry *list_entry;
+ bool found;
+
+ if (add && dev_old != NULL) {
+ /* delete possible left-over tags */
+ udev_list_entry_foreach(list_entry, udev_device_get_tags_list_entry(dev_old)) {
+ const char *tag_old = udev_list_entry_get_name(list_entry);
+ struct udev_list_entry *list_entry_current;
+
+ found = false;
+ udev_list_entry_foreach(list_entry_current, udev_device_get_tags_list_entry(dev)) {
+ const char *tag = udev_list_entry_get_name(list_entry_current);
+
+ if (strcmp(tag, tag_old) == 0) {
+ found = true;
+ break;
+ }
+ }
+ if (!found)
+ udev_device_tag(dev_old, tag_old, false);
+ }
+ }
+
+ udev_list_entry_foreach(list_entry, udev_device_get_tags_list_entry(dev))
+ udev_device_tag(dev, udev_list_entry_get_name(list_entry), add);
+
+ return 0;
}
static bool device_has_info(struct udev_device *udev_device)
{
- struct udev_list_entry *list_entry;
-
- if (udev_device_get_devlinks_list_entry(udev_device) != NULL)
- return true;
- if (udev_device_get_devlink_priority(udev_device) != 0)
- return true;
- udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device))
- if (udev_list_entry_get_num(list_entry))
- return true;
- if (udev_device_get_tags_list_entry(udev_device) != NULL)
- return true;
- if (udev_device_get_watch_handle(udev_device) >= 0)
- return true;
- return false;
+ struct udev_list_entry *list_entry;
+
+ if (udev_device_get_devlinks_list_entry(udev_device) != NULL)
+ return true;
+ if (udev_device_get_devlink_priority(udev_device) != 0)
+ return true;
+ udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device))
+ if (udev_list_entry_get_num(list_entry))
+ return true;
+ if (udev_device_get_tags_list_entry(udev_device) != NULL)
+ return true;
+ if (udev_device_get_watch_handle(udev_device) >= 0)
+ return true;
+ return false;
}
int udev_device_update_db(struct udev_device *udev_device)
{
- bool has_info;
- const char *id;
- struct udev *udev = udev_device_get_udev(udev_device);
- char filename[UTIL_PATH_SIZE];
- char filename_tmp[UTIL_PATH_SIZE];
- FILE *f;
-
- id = udev_device_get_id_filename(udev_device);
- if (id == NULL)
- return -1;
-
- has_info = device_has_info(udev_device);
- util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/data/", id, NULL);
-
- /* do not store anything for otherwise empty devices */
- if (!has_info &&
- major(udev_device_get_devnum(udev_device)) == 0 &&
- udev_device_get_ifindex(udev_device) == 0) {
- unlink(filename);
- return 0;
- }
-
- /* write a database file */
- util_strscpyl(filename_tmp, sizeof(filename_tmp), filename, ".tmp", NULL);
- util_create_path(udev, filename_tmp);
- f = fopen(filename_tmp, "we");
- if (f == NULL) {
- err(udev, "unable to create temporary db file '%s': %m\n", filename_tmp);
- return -1;
- }
-
- /*
- * set 'sticky' bit to indicate that we should not clean the
- * database when we transition from initramfs to the real root
- */
- if (udev_device_get_db_persist(udev_device))
- fchmod(fileno(f), 01644);
-
- if (has_info) {
- struct udev_list_entry *list_entry;
-
- if (major(udev_device_get_devnum(udev_device)) > 0) {
- size_t devlen = strlen(udev_get_dev_path(udev))+1;
-
- udev_list_entry_foreach(list_entry, udev_device_get_devlinks_list_entry(udev_device))
- fprintf(f, "S:%s\n", &udev_list_entry_get_name(list_entry)[devlen]);
- if (udev_device_get_devlink_priority(udev_device) != 0)
- fprintf(f, "L:%i\n", udev_device_get_devlink_priority(udev_device));
- if (udev_device_get_watch_handle(udev_device) >= 0)
- fprintf(f, "W:%i\n", udev_device_get_watch_handle(udev_device));
- }
-
- if (udev_device_get_usec_initialized(udev_device) > 0)
- fprintf(f, "I:%llu\n", udev_device_get_usec_initialized(udev_device));
-
- udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device)) {
- if (!udev_list_entry_get_num(list_entry))
- continue;
- fprintf(f, "E:%s=%s\n",
- udev_list_entry_get_name(list_entry),
- udev_list_entry_get_value(list_entry));
- }
-
- udev_list_entry_foreach(list_entry, udev_device_get_tags_list_entry(udev_device))
- fprintf(f, "G:%s\n", udev_list_entry_get_name(list_entry));
- }
-
- fclose(f);
- rename(filename_tmp, filename);
- info(udev, "created %s file '%s' for '%s'\n", has_info ? "db" : "empty",
- filename, udev_device_get_devpath(udev_device));
- return 0;
+ bool has_info;
+ const char *id;
+ struct udev *udev = udev_device_get_udev(udev_device);
+ char filename[UTIL_PATH_SIZE];
+ char filename_tmp[UTIL_PATH_SIZE];
+ FILE *f;
+
+ id = udev_device_get_id_filename(udev_device);
+ if (id == NULL)
+ return -1;
+
+ has_info = device_has_info(udev_device);
+ util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/data/", id, NULL);
+
+ /* do not store anything for otherwise empty devices */
+ if (!has_info &&
+ major(udev_device_get_devnum(udev_device)) == 0 &&
+ udev_device_get_ifindex(udev_device) == 0) {
+ unlink(filename);
+ return 0;
+ }
+
+ /* write a database file */
+ util_strscpyl(filename_tmp, sizeof(filename_tmp), filename, ".tmp", NULL);
+ util_create_path(udev, filename_tmp);
+ f = fopen(filename_tmp, "we");
+ if (f == NULL) {
+ err(udev, "unable to create temporary db file '%s': %m\n", filename_tmp);
+ return -1;
+ }
+
+ /*
+ * set 'sticky' bit to indicate that we should not clean the
+ * database when we transition from initramfs to the real root
+ */
+ if (udev_device_get_db_persist(udev_device))
+ fchmod(fileno(f), 01644);
+
+ if (has_info) {
+ struct udev_list_entry *list_entry;
+
+ if (major(udev_device_get_devnum(udev_device)) > 0) {
+ size_t devlen = strlen(udev_get_dev_path(udev))+1;
+
+ udev_list_entry_foreach(list_entry, udev_device_get_devlinks_list_entry(udev_device))
+ fprintf(f, "S:%s\n", &udev_list_entry_get_name(list_entry)[devlen]);
+ if (udev_device_get_devlink_priority(udev_device) != 0)
+ fprintf(f, "L:%i\n", udev_device_get_devlink_priority(udev_device));
+ if (udev_device_get_watch_handle(udev_device) >= 0)
+ fprintf(f, "W:%i\n", udev_device_get_watch_handle(udev_device));
+ }
+
+ if (udev_device_get_usec_initialized(udev_device) > 0)
+ fprintf(f, "I:%llu\n", udev_device_get_usec_initialized(udev_device));
+
+ udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device)) {
+ if (!udev_list_entry_get_num(list_entry))
+ continue;
+ fprintf(f, "E:%s=%s\n",
+ udev_list_entry_get_name(list_entry),
+ udev_list_entry_get_value(list_entry));
+ }
+
+ udev_list_entry_foreach(list_entry, udev_device_get_tags_list_entry(udev_device))
+ fprintf(f, "G:%s\n", udev_list_entry_get_name(list_entry));
+ }
+
+ fclose(f);
+ rename(filename_tmp, filename);
+ info(udev, "created %s file '%s' for '%s'\n", has_info ? "db" : "empty",
+ filename, udev_device_get_devpath(udev_device));
+ return 0;
}
int udev_device_delete_db(struct udev_device *udev_device)
{
- const char *id;
- struct udev *udev = udev_device_get_udev(udev_device);
- char filename[UTIL_PATH_SIZE];
-
- id = udev_device_get_id_filename(udev_device);
- if (id == NULL)
- return -1;
- util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/data/", id, NULL);
- unlink(filename);
- return 0;
+ const char *id;
+ struct udev *udev = udev_device_get_udev(udev_device);
+ char filename[UTIL_PATH_SIZE];
+
+ id = udev_device_get_id_filename(udev_device);
+ if (id == NULL)
+ return -1;
+ util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/data/", id, NULL);
+ unlink(filename);
+ return 0;
}