X-Git-Url: https://git.wpitchoune.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Flog.c;h=447a4cf64fb6d00714afd09f33480890a6e9ab5a;hb=45c8086f97097df36ba8cd0552f152be80f79b12;hp=b1a5f3dbcce106ae97a639caae17daaf09713178;hpb=cd194df6ee8cf84f766839f6a95fdd110d3a11a1;p=psensor.git

diff --git a/src/lib/log.c b/src/lib/log.c
index b1a5f3d..447a4cf 100644
--- a/src/lib/log.c
+++ b/src/lib/log.c
@@ -1,22 +1,21 @@
 /*
-    Copyright (C) 2010-2011 jeanfi@gmail.com
-
-    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 2 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, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-    02110-1301 USA
-*/
-
+ * Copyright (C) 2010-2011 jeanfi@gmail.com
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <locale.h>
 #include <libintl.h>
 #define _(str) gettext(str)
@@ -34,10 +33,8 @@ void log_open(const char *path)
 {
 	file = fopen(path, "a");
 
-	if (file)
-		log_printf(LOG_INFO, "Start logging");
-	else
-		fprintf(stderr, _("Cannot open log file: %s\n"), path);
+	if (!file)
+		log_printf(LOG_ERR, _("Cannot open log file: %s"), path);
 }
 
 void log_close()
@@ -50,21 +47,20 @@ void log_close()
 	file = NULL;
 }
 
+
 #define LOG_BUFFER 4096
-void log_printf(int lvl, const char *fmt, ...)
+static void vlogf(int lvl, const char *fmt, va_list ap)
 {
 	struct timeval tv;
-	static char buffer[1 + LOG_BUFFER];
-	va_list ap;
+	char buffer[1 + LOG_BUFFER];
 	char *lvl_str;
+	FILE *stdf;
 
-	if (!file || lvl > log_level)
+	if (lvl > LOG_INFO && (!file || lvl > log_level))
 		return ;
 
-	va_start(ap, fmt);
 	vsnprintf(buffer, LOG_BUFFER, fmt, ap);
 	buffer[LOG_BUFFER] = '\0';
-	va_end(ap);
 
 	if (gettimeofday(&tv, NULL) != 0)
 		timerclear(&tv);
@@ -86,6 +82,38 @@ void log_printf(int lvl, const char *fmt, ...)
 		lvl_str = "[??]";
 	}
 
-	fprintf(file, "[%ld] %s %s\n", tv.tv_sec, lvl_str, buffer);
-	fflush(file);
+	if (file && lvl <= log_level) {
+		fprintf(file, "[%ld] %s %s\n", tv.tv_sec, lvl_str, buffer);
+		fflush(file);
+	}
+
+	if (lvl <= LOG_INFO) {
+		if (lvl == LOG_WARN || lvl == LOG_ERR)
+			stdf = stderr;
+		else
+			stdf = stdout;
+
+		fprintf(stdf, "[%ld] %s %s\n", tv.tv_sec, lvl_str, buffer);
+	}
+}
+
+void log_printf(int lvl, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	vlogf(lvl, fmt, ap);
+	va_end(ap);
+}
+
+void log_debug(const char *fmt, ...)
+{
+	va_list ap;
+
+	if (log_level < LOG_DEBUG)
+		return ;
+
+	va_start(ap, fmt);
+	vlogf(LOG_DEBUG, fmt, ap);
+	va_end(ap);
 }