libudev: ctrl - properly wait for incoming message after connect

[elogind.git] / libudev / libudev-queue.c

diff --git a/libudev/libudev-queue.c b/libudev/libudev-queue.c
index d305db6578e8ece4468693ce5f22492121e462b8..be6409d02a4d82e462f0400d2f5d30aead2fa9d7 100644 (file)
--- a/libudev/libudev-queue.c
+++ b/libudev/libudev-queue.c
@@ -28,9 +28,9 @@
  * SECTION:libudev-queue
  * @short_description: access to currently active events
  *
- * The udev daemon processes event asynchronously. All events which do not have
- * interdependencies are run in parallel. This exports the current state of the
- * event processing queue, and the currently event sequence numbers from the kernel
+ * The udev daemon processes events asynchronously. All events which do not have
+ * interdependencies run in parallel. This exports the current state of the
+ * event processing queue, and the current event sequence numbers from the kernel
  * and the udev daemon.
  */
 
@@ -214,7 +214,7 @@ static FILE *open_queue_file(struct udev_queue *udev_queue, unsigned long long i
        char filename[UTIL_PATH_SIZE];
        FILE *queue_file;
 
-       util_strscpyl(filename, sizeof(filename), udev_get_dev_path(udev_queue->udev), "/.udev/queue.bin", NULL);
+       util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev_queue->udev), "/queue.bin", NULL);
        queue_file = fopen(filename, "re");
        if (queue_file == NULL)
                return NULL;
@@ -243,7 +243,7 @@ unsigned long long int udev_queue_get_udev_seqnum(struct udev_queue *udev_queue)
        if (queue_file == NULL)
                return 0;
 
-       while (1) {
+       for (;;) {
                unsigned long long int seqnum;
                ssize_t devpath_len;
 
@@ -343,7 +343,7 @@ out:
  * @start: first event sequence number
  * @end: last event sequence number
  *
- * Returns: if any of the sequence numbers in the given range is currently active.
+ * Returns: a flag indicating if any of the sequence numbers in the given range is currently active.
  **/
 int udev_queue_get_seqnum_sequence_is_finished(struct udev_queue *udev_queue,
                                               unsigned long long int start, unsigned long long int end)
@@ -405,7 +405,7 @@ int udev_queue_get_seqnum_sequence_is_finished(struct udev_queue *udev_queue,
  * @udev_queue: udev queue context
  * @seqnum: sequence number
  *
- * Returns: a flag indicating if the given sequence number is handled.
+ * Returns: a flag indicating if the given sequence number is currently active.
  **/
 int udev_queue_get_seqnum_is_finished(struct udev_queue *udev_queue, unsigned long long int seqnum)
 {
@@ -435,7 +435,7 @@ struct udev_list_entry *udev_queue_get_queued_list_entry(struct udev_queue *udev
        if (queue_file == NULL)
                return NULL;
 
-       while (1) {
+       for (;;) {
                char syspath[UTIL_PATH_SIZE];
                char *s;
                size_t l;
@@ -454,7 +454,7 @@ struct udev_list_entry *udev_queue_get_queued_list_entry(struct udev_queue *udev
                        break;
 
                if (len > 0) {
-                       udev_list_entry_add(udev_queue->udev, &udev_queue->queue_list, syspath, seqnum_str, 0, 0);
+                       udev_list_entry_add(udev_queue->udev, &udev_queue->queue_list, syspath, seqnum_str, 0);
                } else {
                        udev_list_entry_foreach(list_entry, udev_list_get_entry(&udev_queue->queue_list)) {
                                if (strcmp(seqnum_str, udev_list_entry_get_value(list_entry)) == 0) {
@@ -484,7 +484,7 @@ struct udev_list_entry *udev_queue_get_failed_list_entry(struct udev_queue *udev
        if (udev_queue == NULL)
                return NULL;
        udev_list_cleanup_entries(udev_queue->udev, &udev_queue->failed_list);
-       util_strscpyl(path, sizeof(path), udev_get_dev_path(udev_queue->udev), "/.udev/failed", NULL);
+       util_strscpyl(path, sizeof(path), udev_get_run_path(udev_queue->udev), "/failed", NULL);
        dir = opendir(path);
        if (dir == NULL)
                return NULL;
@@ -508,7 +508,7 @@ struct udev_list_entry *udev_queue_get_failed_list_entry(struct udev_queue *udev
                util_strscpyl(filename, sizeof(filename), syspath, "/uevent", NULL);
                if (stat(filename, &statbuf) != 0)
                        continue;
-               udev_list_entry_add(udev_queue->udev, &udev_queue->failed_list, syspath, NULL, 0, 0);
+               udev_list_entry_add(udev_queue->udev, &udev_queue->failed_list, syspath, NULL, 0);
        }
        closedir(dir);
        return udev_list_get_entry(&udev_queue->failed_list);