From: Jack Lange <jarusl@cs.northwestern.edu>
Date: Tue, 26 May 2009 03:15:54 +0000 (-0500)
Subject: added debug implementation
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=049bd4b28dffd450db3b0facefb992909dc0e9dc

added debug implementation
---

diff --git a/misc/network_servers/vtl/debug.cc b/misc/network_servers/vtl/debug.cc
new file mode 100644
index 0000000..ce2cac8
--- /dev/null
+++ b/misc/network_servers/vtl/debug.cc
@@ -0,0 +1,38 @@
+#include "debug.h"
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+static FILE * logfile = NULL;
+static int debug_on = 0;
+
+int vtl_debug_init(string logfilename, int debug_enable) {
+    debug_on = debug_enable; 
+    logfile = fopen(logfilename.c_str(), "w+");
+    return 0;
+}
+
+
+
+void vtl_debug(const char * fmt, ...) {
+    if (debug_on) {
+	va_list args;
+	time_t dbgt;
+	struct tm * time_data;
+	char time_str[200];
+
+	time(&dbgt); 
+	time_data = localtime(&dbgt);
+
+
+	strftime(time_str, sizeof(time_str), "%a %b %d %r %Y : ", time_data);
+
+	fprintf(logfile, "%s", time_str); 
+
+	va_start(args, fmt);
+	vfprintf(logfile, fmt, args);
+	va_end(args);
+
+	fflush(logfile);
+    }
+}