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authorStephen Gallagher <sgallagh@redhat.com>2010-02-18 07:49:04 -0500
committerStephen Gallagher <sgallagh@redhat.com>2010-02-18 13:48:45 -0500
commit1c48b5a62f73234ed26bb20f0ab345ab61cda0ab (patch)
tree0b6cddd567a862e1a7b5df23764869782a62ca78 /src/util/debug.c
parent8c56df3176f528fe0260974b3bf934173c4651ea (diff)
downloadsssd-1c48b5a62f73234ed26bb20f0ab345ab61cda0ab.tar.gz
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Rename server/ directory to src/
Also update BUILD.txt
Diffstat (limited to 'src/util/debug.c')
-rw-r--r--src/util/debug.c154
1 files changed, 154 insertions, 0 deletions
diff --git a/src/util/debug.c b/src/util/debug.c
new file mode 100644
index 000000000..d26d31c95
--- /dev/null
+++ b/src/util/debug.c
@@ -0,0 +1,154 @@
+/*
+ Authors:
+ Simo Sorce <ssorce@redhat.com>
+ Stephen Gallagher <sgallagh@redhat.com>
+
+ Copyright (C) 2009 Red Hat
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+
+#include "util/util.h"
+
+const char *debug_prg_name = "sssd";
+int debug_level = 0;
+int debug_timestamps = 1;
+
+int debug_to_file = 0;
+const char *debug_log_file = "sssd";
+FILE *debug_file = NULL;
+
+
+errno_t set_debug_file_from_fd(const int fd)
+{
+ FILE *dummy;
+
+ dummy = fdopen(fd, "a");
+ if (dummy == NULL) {
+ DEBUG(1, ("fdopen failed [%d][%s].\n", errno, strerror(errno)));
+ return errno;
+ }
+
+ debug_file = dummy;
+
+ return EOK;
+}
+
+void debug_fn(const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+
+ vfprintf(debug_file ? debug_file : stderr, format, ap);
+ fflush(debug_file ? debug_file : stderr);
+
+ va_end(ap);
+}
+
+void ldb_debug_messages(void *context, enum ldb_debug_level level,
+ const char *fmt, va_list ap)
+{
+ int loglevel = -1;
+ int ret;
+ char * message = NULL;
+
+ switch(level) {
+ case LDB_DEBUG_FATAL:
+ loglevel = 0;
+ break;
+ case LDB_DEBUG_ERROR:
+ loglevel = 1;
+ break;
+ case LDB_DEBUG_WARNING:
+ loglevel = 6;
+ break;
+ case LDB_DEBUG_TRACE:
+ loglevel = 9;
+ break;
+ }
+
+ ret = vasprintf(&message, fmt, ap);
+ if (ret < 0) {
+ /* ENOMEM */
+ return;
+ }
+
+ if (loglevel <= debug_level) {
+ if (debug_timestamps) {
+ time_t rightnow = time(NULL);
+ char stamp[25];
+ memcpy(stamp, ctime(&rightnow), 24);
+ stamp[24] = '\0';
+ debug_fn("(%s) [%s] [ldb] (%d): %s\n",
+ stamp, debug_prg_name, loglevel, message);
+ } else {
+ debug_fn("[%s] [ldb] (%d): %s\n",
+ debug_prg_name, loglevel, message);
+ }
+ }
+ free(message);
+}
+
+int open_debug_file_ex(const char *filename, FILE **filep)
+{
+ FILE *f = NULL;
+ char *logpath;
+ const char *log_file;
+ mode_t old_umask;
+ int ret;
+
+ if (filename == NULL) {
+ log_file = debug_log_file;
+ } else {
+ log_file = filename;
+ }
+
+ ret = asprintf(&logpath, "%s/%s.log", LOG_PATH, log_file);
+ if (ret == -1) {
+ return ENOMEM;
+ }
+
+ if (debug_file && !filep) fclose(debug_file);
+
+ old_umask = umask(0177);
+ f = fopen(logpath, "a");
+ if (f == NULL) {
+ free(logpath);
+ return EIO;
+ }
+ umask(old_umask);
+
+ if (filep == NULL) {
+ debug_file = f;
+ } else {
+ *filep = f;
+ }
+ free(logpath);
+ return EOK;
+}
+
+int open_debug_file(void)
+{
+ return open_debug_file_ex(NULL, NULL);
+}