1 files changed, 83 insertions, 0 deletions
diff --git a/extras/mobile-action-modeswitch/utils.c b/extras/mobile-action-modeswitch/utils.c
new file mode 100644
index 0000000000..37d0df4d65
--- /dev/null
+++ b/extras/mobile-action-modeswitch/utils.c
@@ -0,0 +1,83 @@
+/*
+ * Modem mode switcher
+ *
+ * Copyright (C) 2009  Dan Williams <dcbw@redhat.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:
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <time.h>
+
+#include "utils.h"
+
+static int debug_on = 0;
+static int quiet = 0;
+FILE *logfile = NULL;
+
+void
+do_log (int level, const char *fmt, ...)
+{
+	va_list args;
+	char buffer[1024];
+	char tag = 'L';
+
+	if (level >= LOG_DBG && !debug_on)
+		return;
+
+	va_start (args, fmt);
+	vsnprintf (buffer, sizeof (buffer), fmt, args);
+	va_end (args);
+
+	if (level == LOG_ERR)
+		tag = 'E';
+	else if (level == LOG_MSG)
+		tag = 'L';
+	else if (level == LOG_DBG)
+		tag = 'D';
+
+	if (logfile)
+		fprintf (logfile, "%c: %s\n", tag, buffer);
+	if (!quiet)
+		fprintf ((level == LOG_ERR) ? stderr : stdout, "%c: %s\n", tag, buffer);
+}
+
+int
+log_startup (const char *path, int do_debug, int be_quiet)
+{
+	time_t t;
+
+	quiet = be_quiet;
+	debug_on = do_debug;
+
+	if (!path)
+		return 0;
+
+	logfile = fopen (path, "a+");
+	if (!logfile)
+		return 1;
+
+	t = time (NULL);
+	message ("\n**** Started: %s\n", ctime (&t));
+	return 0;
+}
+
+void
+log_shutdown (void)
+{
+	if (logfile)
+		fclose (logfile);
+}
+