Initial commit

FossilOrigin-Name: c53d95729c009f8f80a7d63847cef7668ff73f8af0523ab65f7734696f85399c

src/capwap/cw_log_debug.c

@@ -0,0 +1,116 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap 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 3 of the License, or
+    (at your option) any later version.
+
+    libcapwap 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "cw_log.h"
+
+
+
+static void cw_log_debug0_(const char *format, ...) 
+{
+	if (cw_log_debug_level<0)
+		return;
+	va_list args;
+        va_start(args, format);
+	cw_vlog_(LOG_DEBUG,format,args);
+	va_end(args);
+        closelog();
+}
+
+static void cw_log_debug1_(const char *format, ...) 
+{
+	if (cw_log_debug_level<1)
+		return;
+
+	va_list args;
+        va_start(args, format);
+	cw_vlog_(LOG_DEBUG,format,args);
+	va_end(args);
+        closelog();
+}
+
+static void cw_log_debug2_(const char *format, ...) 
+{
+	if (cw_log_debug_level<2)
+		return;
+	va_list args;
+        va_start(args, format);
+	cw_vlog_(LOG_DEBUG,format,args);
+	va_end(args);
+        closelog();
+}
+
+int cw_log_debug_dump_(int level,const uint8_t * data, int len,const char * format, ...)
+{
+	int maxtlen=2048;
+	int i;
+	int rowlen = CW_LOG_DUMP_ROW_LEN;
+	int rows = len/rowlen;
+	int tlen=0;
+
+	char * dst = malloc(len*3+(rows*2) + 8+maxtlen);
+	if ( !dst )
+		return 0;
+
+	if (format != NULL){
+		va_list args;
+		va_start(args,format);
+		tlen = vsnprintf(dst,maxtlen,format,args);
+		va_end(args);
+	}
+
+
+
+	if (len%CW_LOG_DUMP_ROW_LEN)
+		rows++;
+
+	
+
+	char * pdst=dst+tlen;
+	sprintf(pdst,"\n\t");
+	pdst+=2;
+
+	for (i=0; i<len;i++){
+		sprintf(pdst,"%02X ",data[i]&0xff);
+		pdst+=3;
+		if ((i+1)%rowlen==0){
+			sprintf(pdst,"\n\t");
+			pdst+=2;
+		}
+
+	}
+
+	cw_log_debug_cbs[level]("%s",dst);
+
+	free (dst);
+	return 1;
+
+}
+
+int cw_log_debug_level=0;
+
+void (*cw_log_debug_cbs[])(const char * fromat, ...) = {
+	cw_log_debug0_,
+	cw_log_debug1_,
+	cw_log_debug2_
+};
+
+