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update simple API

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@193 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-12 19:37:04 +00:00
parent f05a4ac806
commit b772564a4e
7 changed files with 153 additions and 11 deletions
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25
polyp/util.c
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@ -39,6 +39,7 @@
#include <sys/time.h>
#include <sched.h>
#include <sys/resource.h>
#include <limits.h>
#include "util.h"
#include "xmalloc.h"
@ -322,3 +323,27 @@ int pa_fd_set_cloexec(int fd, int b) {
return 0;
}
char *pa_get_binary_name(char *s, size_t l) {
char path[PATH_MAX];
int i;
assert(s && l);
/* This works on Linux only */
snprintf(path, sizeof(path), "/proc/%u/exe", (unsigned) getpid());
if ((i = readlink(path, s, l-1)) < 0)
return NULL;
s[i] = 0;
return s;
}
char *pa_path_get_filename(const char *p) {
char *fn;
if ((fn = strrchr(p, '/')))
return fn+1;
return (char*) p;
}