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implement proper logging

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@179 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-05 00:03:16 +00:00
parent 57e473b61c
commit 6c4fd62040
50 changed files with 416 additions and 225 deletions
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41
polyp/util.c
View file

@ -42,6 +42,7 @@
#include "util.h"
#include "xmalloc.h"
#include "log.h"
void pa_make_nonblock_fd(int fd) {
int v;
@ -121,7 +122,7 @@ void pa_check_for_sigpipe(void) {
if (pthread_sigmask(SIG_SETMASK, NULL, &set) < 0) {
#endif
if (sigprocmask(SIG_SETMASK, NULL, &set) < 0) {
fprintf(stderr, __FILE__": sigprocmask() failed: %s\n", strerror(errno));
pa_log(__FILE__": sigprocmask() failed: %s\n", strerror(errno));
return;
}
#ifdef HAVE_PTHREAD
@ -132,14 +133,14 @@ void pa_check_for_sigpipe(void) {
return;
if (sigaction(SIGPIPE, NULL, &sa) < 0) {
fprintf(stderr, __FILE__": sigaction() failed: %s\n", strerror(errno));
pa_log(__FILE__": sigaction() failed: %s\n", strerror(errno));
return;
}
if (sa.sa_handler != SIG_DFL)
return;
fprintf(stderr, "polypaudio: WARNING: SIGPIPE is not trapped. This might cause malfunction!\n");
pa_log(__FILE__": WARNING: SIGPIPE is not trapped. This might cause malfunction!\n");
}
/* The following is based on an example from the GNU libc documentation */
@ -169,6 +170,30 @@ char *pa_sprintf_malloc(const char *format, ...) {
}
}
char *pa_vsprintf_malloc(const char *format, va_list ap) {
int size = 100;
char *c = NULL;
assert(format);
for(;;) {
int r;
va_list ap;
c = pa_xrealloc(c, size);
r = vsnprintf(c, size, format, ap);
if (r > -1 && r < size)
return c;
if (r > -1) /* glibc 2.1 */
size = r+1;
else /* glibc 2.0 */
size *= 2;
}
}
char *pa_get_user_name(char *s, size_t l) {
struct passwd pw, *r;
char buf[1024];
@ -220,26 +245,26 @@ uint32_t pa_age(struct timeval *tv) {
void pa_raise_priority(void) {
if (setpriority(PRIO_PROCESS, 0, NICE_LEVEL) < 0)
fprintf(stderr, __FILE__": setpriority() failed: %s\n", strerror(errno));
pa_log(__FILE__": setpriority() failed: %s\n", strerror(errno));
else
fprintf(stderr, __FILE__": Successfully gained nice level %i.\n", NICE_LEVEL);
pa_log(__FILE__": Successfully gained nice level %i.\n", NICE_LEVEL);
#ifdef _POSIX_PRIORITY_SCHEDULING
{
struct sched_param sp;
if (sched_getparam(0, &sp) < 0) {
fprintf(stderr, __FILE__": sched_getparam() failed: %s\n", strerror(errno));
pa_log(__FILE__": sched_getparam() failed: %s\n", strerror(errno));
return;
}
sp.sched_priority = 1;
if (sched_setscheduler(0, SCHED_FIFO, &sp) < 0) {
fprintf(stderr, __FILE__": sched_setscheduler() failed: %s\n", strerror(errno));
pa_log(__FILE__": sched_setscheduler() failed: %s\n", strerror(errno));
return;
}
fprintf(stderr, __FILE__": Successfully enabled SCHED_FIFO scheduling.\n");
pa_log(__FILE__": Successfully enabled SCHED_FIFO scheduling.\n");
}
#endif
}