From 0032599833c8f81dabc03f85912acbe54924d412 Mon Sep 17 00:00:00 2001
From: Arthur de Jong <arthur@arthurdejong.org>
Date: Tue, 28 Nov 2006 09:45:59 +0000
Subject: implement more detailed protocol logging (dumping the actual byte
 values read and written)

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/libnss_ldapd@128 ef36b2f9-881f-0410-afb5-c4e39611909c
---
 nslcd-common.h | 41 ++++++++++++++++++++++++++++++++---------
 1 file changed, 32 insertions(+), 9 deletions(-)

(limited to 'nslcd-common.h')

diff --git a/nslcd-common.h b/nslcd-common.h
index 10f73a6..5daebca 100644
--- a/nslcd-common.h
+++ b/nslcd-common.h
@@ -24,28 +24,50 @@
 #ifndef _NSLCD_COMMON_H
 #define _NSLCD_COMMON_H 1
 
-/* WRITE marcos, used for writing data, on write error they will
-   call the ERROR_OUT_WRITEERROR macro
-   these macros may require the availability of the following
-   variables:
-   int32_t tmpint32; - temporary variable
-   */
-
 #include <stdio.h>
 
+#undef DEBUG_PROT
+#undef DEBUG_PROT_DUMP
+
 #ifdef DEBUG_PROT
 /* define a debugging macro to output logging */
 #include <string.h>
 #include <errno.h>
 #define DEBUG_PRINT(fmt,arg) \
-  fprintf(stderr,"%s:%d:%s: " fmt"\n",__FILE__,__LINE__,__PRETTY_FUNCTION__,arg);
+  fprintf(stderr,"%s:%d:%s: " fmt "\n",__FILE__,__LINE__,__PRETTY_FUNCTION__,arg);
 #else /* DEBUG_PROT */
 /* define an empty debug macro to disable logging */
 #define DEBUG_PRINT(fmt,arg)
 #endif /* not DEBUG_PROT */
 
+#ifdef DEBUG_PROT_DUMP
+/* define a debugging macro to output detailed logging */
+#include <stdint.h>
+static void debug_dump(const void *ptr,size_t size)
+{
+  int i;
+  for (i=0;i<size;i++)
+    fprintf(stderr," %02x",((const uint8_t *)ptr)[i]);
+  fprintf(stderr,"\n");
+}
+#define DEBUG_DUMP(ptr,size) \
+  fprintf(stderr,"%s:%d:%s:",__FILE__,__LINE__,__PRETTY_FUNCTION__); \
+  debug_dump(ptr,size);
+#else /* DEBUG_PROT_DUMP */
+/* define an empty debug macro to disable logging */
+#define DEBUG_DUMP(ptr,size)
+#endif /* not DEBUG_PROT_DUMP */
+
+/* WRITE marcos, used for writing data, on write error they will
+   call the ERROR_OUT_WRITEERROR macro
+   these macros may require the availability of the following
+   variables:
+   int32_t tmpint32; - temporary variable
+   */
+
 #define WRITE(fp,ptr,size) \
   DEBUG_PRINT("WRITE       : var="__STRING(ptr)" size=%d",(int)size); \
+  DEBUG_DUMP(ptr,size); \
   if (fwrite(ptr,size,1,fp)<1) \
   { \
     DEBUG_PRINT("WRITE       : var="__STRING(ptr)" error: %s",strerror(errno)); \
@@ -112,7 +134,8 @@
     DEBUG_PRINT("READ       : var="__STRING(ptr)" error: %s",strerror(errno)); \
     ERROR_OUT_READERROR(fp); \
   } \
-  DEBUG_PRINT("READ       : var="__STRING(ptr)" size=%d",(int)size);
+  DEBUG_PRINT("READ       : var="__STRING(ptr)" size=%d",(int)size); \
+  DEBUG_DUMP(ptr,size);
 
 #define READ_TYPE(fp,field,type) \
   READ(fp,&(field),sizeof(type))
-- 
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