general framework, unix socket listen, utils

1 files changed, 50 insertions, 0 deletions

diff --git a/log.c b/log.c
new file mode 100644
index 0000000..d7f57df
--- /dev/null
+++ b/log.c
@@ -0,0 +1,50 @@
+/*
+	usbmuxd - iPhone/iPod Touch USB multiplex server daemon
+
+Copyright (C) 2009	Hector Martin "marcan" <hector@marcansoft.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 or version 3.
+
+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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "log.h"
+
+int log_level = LOG_SPEW;
+
+void usbmuxd_log(enum loglevel level, const char *fmt, ...)
+{
+	va_list ap;
+	char *fs;
+	
+	if(level < log_level)
+		return;
+	
+	fs = malloc(10 + strlen(fmt));
+	sprintf(fs, "[%d] %s\n", level, fmt);
+	
+	va_start(ap, fmt);
+	vfprintf(stderr, fs, ap);
+	va_end(ap);
+	
+	free(fs);
+}
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