(wrong string) ünnich

From: <git_AT_suckless.org>
Date: Wed, 17 May 2017 20:26:18 +0200 (CEST)

commit 8bce80fdae23d0747efc8547fd33edbd246b54b6
Author: Bert Münnich <ber.t_AT_posteo.de>
AuthorDate: Wed May 17 20:13:32 2017 +0200
Commit: Bert Münnich <ber.t_AT_posteo.de>
CommitDate: Wed May 17 20:13:32 2017 +0200

    Revised error reporting in autoreload_inotify
    
    No repeated error messages after failed initialization. No error messages on
    failed inotify_rm_watch().

diff --git a/autoreload_inotify.c b/autoreload_inotify.c
index b536c2a..e44c2f3 100644
--- a/autoreload_inotify.c
+++ b/autoreload_inotify.c
_AT_@ -27,20 +27,16 @@
 
 CLEANUP void arl_cleanup(arl_t *arl)
 {
- if (arl->fd != -1 && arl->wd != -1) {
- if (inotify_rm_watch(arl->fd, arl->wd))
- error(0, 0, "Failed to remove inotify watch.");
- }
+ if (arl->fd != -1 && arl->wd != -1)
+ inotify_rm_watch(arl->fd, arl->wd);
 }
 
 static void arl_setup_dir(arl_t *arl, const char *filepath)
 {
         char *dntmp, *dn;
 
- if (arl->fd == -1) {
- error(0, 0, "Uninitialized, could not add inotify watch on directory.");
+ if (arl->fd == -1)
                 return;
- }
 
         /* get dirname */
         dntmp = (char*) strdup(filepath);
_AT_@ -52,7 +48,7 @@ static void arl_setup_dir(arl_t *arl, const char *filepath)
          */
         arl->wd = inotify_add_watch(arl->fd, dn, IN_CREATE);
         if (arl->wd == -1)
- error(0, 0, "Failed to add inotify watch on directory '%s'.", dn);
+ error(0, 0, "%s: Error watching directory", dn);
         else
                 arl->watching_dir = true;
 
_AT_@ -68,10 +64,9 @@ bool arl_handle(arl_t *arl, const char *filepath)
 
         ssize_t len = read(arl->fd, buf, sizeof(buf));
 
- if (len == -1) {
- error(0, 0, "Failed to read inotify events.");
+ if (len == -1)
                 return false;
- }
+
         for (ptr = buf; ptr < buf + len; ptr += sizeof(*event) + event->len) {
                 event = (const struct inotify_event*) ptr;
 
_AT_@ -92,8 +87,7 @@ bool arl_handle(arl_t *arl, const char *filepath)
 
                                 /* cleanup, this has not been one-shot */
                                 if (arl->watching_dir) {
- if (inotify_rm_watch(arl->fd, arl->wd))
- error(0, 0, "Failed to remove inotify watch.");
+ inotify_rm_watch(arl->fd, arl->wd);
                                         arl->watching_dir = false;
                                 }
                                 reload = true;
_AT_@ -110,26 +104,23 @@ void arl_init(arl_t *arl)
         arl->fd = inotify_init();
         arl->watching_dir = false;
         if (arl->fd == -1)
- error(0, 0, "Could not initialize inotify.");
+ error(0, 0, "Could not initialize inotify, no automatic image reloading");
 }
 
 void arl_setup(arl_t *arl, const char *filepath)
 {
- if (arl->fd == -1) {
- error(0, 0, "Uninitialized, could not add inotify watch.");
+ if (arl->fd == -1)
                 return;
- }
 
         /* may have switched from a deleted to another image */
         if (arl->watching_dir) {
- if (inotify_rm_watch(arl->fd, arl->wd))
- error(0, 0, "Failed to remove inotify watch.");
+ inotify_rm_watch(arl->fd, arl->wd);
                 arl->watching_dir = false;
         }
 
         arl->wd = inotify_add_watch(arl->fd, filepath,
                                           IN_ONESHOT | IN_CLOSE_WRITE | IN_DELETE_SELF);
         if (arl->wd == -1)
- error(0, 0, "Failed to add inotify watch on file '%s'.", filepath);
+ error(0, 0, "%s: Error watching file", filepath);
 }
 
Received on Wed May 17 2017 - 20:26:18 CEST

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