Handle debugging through utilitary functions

1 files changed, 80 insertions, 0 deletions

diff --git a/src/utils.c b/src/utils.c
new file mode 100644
index 0000000..e54403b
--- /dev/null
+++ b/src/utils.c
@@ -0,0 +1,80 @@
+/*
+ * utils.c
+ * contains utilitary methos for logging and debugging
+ *
+ * Copyright (c) 2008 Jonathan Beck All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library 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
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
+ */
+#include <stdarg.h>
+#include <stdio.h>
+#include "utils.h"
+
+int toto_debug = 0;
+
+/**
+ * Sets the level of debugging. Currently the only acceptable values are 0 and
+ * 1.
+ *
+ * @param level Set to 0 for no debugging or 1 for debugging.
+ */
+void iphone_set_debug(int level)
+{
+	toto_debug = level;
+}
+
+
+
+void log_debug_msg(const char *format, ...)
+{
+#ifndef STRIP_DEBUG
+
+	va_list args;
+	/* run the real fprintf */
+	va_start(args, format);
+
+	if (toto_debug)
+		fprintf(stderr, format, args);
+
+	va_end(args);
+
+#endif
+}
+
+inline void log_debug_buffer(const char *data, const int length)
+{
+#ifndef STRIP_DEBUG
+
+	/* run the real fprintf */
+	if (toto_debug)
+		fwrite(data, 1, length, stderr);
+
+#endif
+}
+
+inline void dump_debug_buffer(const char *file, const char *data, const int length)
+{
+#ifndef STRIP_DEBUG
+
+	/* run the real fprintf */
+	if (toto_debug) {
+		FILE *my_ssl_packet = fopen(file, "w+");
+		fwrite(data, 1, length, my_ssl_packet);
+		fflush(my_ssl_packet);
+		fprintf(stderr, "Wrote SSL packet to drive, too.\n");
+		fclose(my_ssl_packet);
+	}
+#endif
+}