mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-04 13:29:59 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

add proper locking when accessing the file volume.table

Browse source 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@905 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-05-17 15:21:08 +00:00
parent 1267285257
commit e0bf4a32f3
1 changed files with 12 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/modules/module-volume-restore.c
View file

@ -39,6 +39,7 @@
#include <polypcore/core-subscribe.h> #include <polypcore/core-subscribe.h>
#include <polypcore/xmalloc.h> #include <polypcore/xmalloc.h>
#include <polypcore/sink-input.h> #include <polypcore/sink-input.h>
#include <polypcore/util.h>
#include <polyp/volume.h> #include <polyp/volume.h>
#include "module-volume-restore-symdef.h" #include "module-volume-restore-symdef.h"
@ -127,6 +128,8 @@ static int load_rules(struct userdata *u) {
goto finish; goto finish;
} }
pa_lock_fd(fileno(f), 1);
while (!feof(f)) { while (!feof(f)) {
struct rule *rule; struct rule *rule;
pa_cvolume v; pa_cvolume v;
@ -175,8 +178,10 @@ static int load_rules(struct userdata *u) {
ret = 0; ret = 0;
finish: finish:
if (f) if (f) {
pa_lock_fd(fileno(f), 0);
fclose(f); fclose(f);
}
return ret; return ret;
} }
@ -196,6 +201,8 @@ static int save_rules(struct userdata *u) {
goto finish; goto finish;
} }
pa_lock_fd(fileno(f), 1);
while ((rule = pa_hashmap_iterate(u->hashmap, &state, NULL))) { while ((rule = pa_hashmap_iterate(u->hashmap, &state, NULL))) {
unsigned i; unsigned i;
@ -210,8 +217,10 @@ static int save_rules(struct userdata *u) {
ret = 0; ret = 0;
finish: finish:
if (f) if (f) {
pa_lock_fd(fileno(f), 0);
fclose(f); fclose(f);
}
return ret; return ret;
} }