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add proper locking when autospawning a daemon


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@245 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-28 22:47:48 +00:00
parent 450ad85b35
commit 6f59ae1763
14 changed files with 554 additions and 59 deletions
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20
polyp/authkey.c
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@ -97,7 +97,7 @@ static int load(const char *fn, void *data, size_t length) {
writable = 0;
}
unlock = pa_lock_file(fd, 1) >= 0;
unlock = pa_lock_fd(fd, 1) >= 0;
if ((r = pa_loop_read(fd, data, length)) < 0) {
pa_log(__FILE__": failed to read cookie file '%s'\n", fn);
@ -122,7 +122,7 @@ finish:
if (fd >= 0) {
if (unlock)
pa_lock_file(fd, 0);
pa_lock_fd(fd, 0);
close(fd);
}
@ -147,15 +147,19 @@ int pa_authkey_load(const char *path, void *data, size_t length) {
int pa_authkey_load_from_home(const char *fn, void *data, size_t length) {
char *home;
char path[PATH_MAX];
char *p;
assert(fn && data && length);
if (!(home = getenv("HOME")))
return -2;
snprintf(path, sizeof(path), "%s/%s", home, fn);
return pa_authkey_load(path, data, length);
if (fn[0] != '/') {
if (!(home = getenv("HOME")))
return -2;
snprintf(p = path, sizeof(path), "%s/%s", home, fn);
} else
p = fn;
return pa_authkey_load(p, data, length);
}
int pa_authkey_load_auto(const char *fn, void *data, size_t length) {