1 files changed, 138 insertions, 0 deletions
diff --git a/src/log.c b/src/log.c
new file mode 100644
index 0000000..99fb984
--- /dev/null
+++ b/src/log.c
@@ -0,0 +1,138 @@
+/*
+ *
+ *  neard - Near Field Communication manager
+ *
+ *  Copyright (C) 2011  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  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 St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdarg.h>
+#include <syslog.h>
+
+#include "near.h"
+
+void near_info(const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+
+	vsyslog(LOG_INFO, format, ap);
+
+	va_end(ap);
+}
+
+void near_warn(const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+
+	vsyslog(LOG_WARNING, format, ap);
+
+	va_end(ap);
+}
+
+void near_error(const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+
+	vsyslog(LOG_ERR, format, ap);
+
+	va_end(ap);
+}
+
+void near_debug(const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+
+	vsyslog(LOG_DEBUG, format, ap);
+
+	va_end(ap);
+}
+
+extern struct near_debug_desc __start___debug[];
+extern struct near_debug_desc __stop___debug[];
+
+static gchar **enabled = NULL;
+
+static gboolean is_enabled(struct near_debug_desc *desc)
+{
+	int i;
+
+	if (enabled == NULL)
+		return FALSE;
+
+	for (i = 0; enabled[i] != NULL; i++) {
+		if (desc->name != NULL && g_pattern_match_simple(enabled[i],
+							desc->name) == TRUE)
+			return TRUE;
+		if (desc->file != NULL && g_pattern_match_simple(enabled[i],
+							desc->file) == TRUE)
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+int __near_log_init(const char *debug, gboolean detach)
+{
+	int option = LOG_NDELAY | LOG_PID;
+	struct near_debug_desc *desc;
+	const char *name = NULL, *file = NULL;
+
+	if (debug != NULL)
+		enabled = g_strsplit_set(debug, ":, ", 0);
+
+	for (desc = __start___debug; desc < __stop___debug; desc++) {
+		if (file != NULL || name != NULL) {
+			if (g_strcmp0(desc->file, file) == 0) {
+				if (desc->name == NULL)
+					desc->name = name;
+			} else
+				file = NULL;
+		}
+
+		if (is_enabled(desc) == TRUE)
+			desc->flags |= NEAR_DEBUG_FLAG_PRINT;
+	}
+
+	if (detach == FALSE)
+		option |= LOG_PERROR;
+
+	openlog("neard", option, LOG_DAEMON);
+
+	syslog(LOG_INFO, "NEAR daemon version %s", VERSION);
+
+	return 0;
+}
+
+void __near_log_cleanup(void)
+{
+	syslog(LOG_INFO, "Exit");
+
+	closelog();
+
+	g_strfreev(enabled);
+}