From 5dabec2a749265619198bc26a382277b109c931d Mon Sep 17 00:00:00 2001 From: Marco d'Itri Date: Fri, 11 Jul 2008 00:52:22 +0200 Subject: [PATCH] udevadm: settle - add verbose output when running into timeout --- udevsettle.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/udevsettle.c b/udevsettle.c index 4b66f89c..cb63a66b 100644 --- a/udevsettle.c +++ b/udevsettle.c @@ -35,6 +35,38 @@ #define DEFAULT_TIMEOUT 180 #define LOOP_PER_SECOND 20 +static void print_queue(const char *dir) +{ + LIST_HEAD(files); + struct name_entry *item; + + if (add_matching_files(&files, dir, NULL) < 0) + return; + + printf("\n\nAfter the udevadm settle timeout, the events queue contains:\n\n"); + + list_for_each_entry(item, &files, node) { + char target[NAME_SIZE]; + size_t len; + const char *filename = strrchr(item->name, '/'); + + if (filename == NULL) + continue; + filename++; + if (*filename == '\0') + continue; + + len = readlink(item->name, target, sizeof(target)); + if (len < 0) + continue; + target[len] = '\0'; + + printf("%s: %s\n", filename, target); + } + + printf("\n\n"); +} + int udevsettle(int argc, char *argv[], char *envp[]) { char queuename[PATH_SIZE]; @@ -97,6 +129,7 @@ int udevsettle(int argc, char *argv[], char *envp[]) } if (loop <= 0) { info("timeout waiting for queue\n"); + print_queue(queuename); goto exit; } -- 2.39.5