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authorAndrew Gregory <andrew.gregory.8@gmail.com>2015-04-12 00:01:20 -0400
committerAllan McRae <allan@archlinux.org>2015-05-12 14:00:54 +1000
commitae7067440c20c49b3d11c63844d583381282c6b2 (patch)
treea8649744ff7c3d6cc2e408d2745c787b82e6b563 /lib/libalpm/log.c
parentf9423cfa5d5b9f2041b70676438082faad1cd1ee (diff)
merge _alpm_logaction into alpm_logaction
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'lib/libalpm/log.c')
-rw-r--r--lib/libalpm/log.c36
1 files changed, 29 insertions, 7 deletions
diff --git a/lib/libalpm/log.c b/lib/libalpm/log.c
index 8ee61df5..fceb96f4 100644
--- a/lib/libalpm/log.c
+++ b/lib/libalpm/log.c
@@ -21,6 +21,7 @@
#include <stdio.h>
#include <stdarg.h>
#include <errno.h>
+#include <syslog.h>
/* libalpm */
#include "log.h"
@@ -42,11 +43,15 @@
int SYMEXPORT alpm_logaction(alpm_handle_t *handle, const char *prefix,
const char *fmt, ...)
{
- int ret;
+ int ret = 0;
va_list args;
ASSERT(handle != NULL, return -1);
+ if(!(prefix && *prefix)) {
+ prefix = "UNKNOWN";
+ }
+
/* check if the logstream is open already, opening it if needed */
if(handle->logstream == NULL) {
int fd;
@@ -54,11 +59,8 @@ int SYMEXPORT alpm_logaction(alpm_handle_t *handle, const char *prefix,
fd = open(handle->logfile, O_WRONLY | O_APPEND | O_CREAT | O_CLOEXEC,
0644);
} while(fd == -1 && errno == EINTR);
- if(fd >= 0) {
- handle->logstream = fdopen(fd, "a");
- }
/* if we couldn't open it, we have an issue */
- if(fd < 0 || handle->logstream == NULL) {
+ if(fd < 0 || (handle->logstream = fdopen(fd, "a")) == NULL) {
if(errno == EACCES) {
handle->pm_errno = ALPM_ERR_BADPERMS;
} else if(errno == ENOENT) {
@@ -71,9 +73,29 @@ int SYMEXPORT alpm_logaction(alpm_handle_t *handle, const char *prefix,
}
va_start(args, fmt);
- ret = _alpm_logaction(handle, prefix, fmt, args);
- va_end(args);
+ if(handle->usesyslog) {
+ /* we can't use a va_list more than once, so we need to copy it
+ * so we can use the original when calling vfprintf below. */
+ va_list args_syslog;
+ va_copy(args_syslog, args);
+ vsyslog(LOG_WARNING, fmt, args_syslog);
+ va_end(args_syslog);
+ }
+
+ if(handle->logstream) {
+ time_t t = time(NULL);
+ struct tm *tm = localtime(&t);
+
+ /* Use ISO-8601 date format */
+ fprintf(handle->logstream, "[%04d-%02d-%02d %02d:%02d] [%s] ",
+ tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
+ tm->tm_hour, tm->tm_min, prefix);
+ ret = vfprintf(handle->logstream, fmt, args);
+ fflush(handle->logstream);
+ }
+
+ va_end(args);
return ret;
}