r20377 - gnucash/trunk/src/libqof/qof - Add more debug logging.

[Geert Janssens]

Author: gjanssens
Date: 2011-03-05 12:31:24 -0500 (Sat, 05 Mar 2011)
New Revision: 20377
Trac: http://svn.gnucash.org/trac/changeset/20377

Modified:
   gnucash/trunk/src/libqof/qof/guid.c
Log:
Add more debug logging.

Modified: gnucash/trunk/src/libqof/qof/guid.c
===================================================================
--- gnucash/trunk/src/libqof/qof/guid.c	2011-03-05 11:41:08 UTC (rev 20376)
+++ gnucash/trunk/src/libqof/qof/guid.c	2011-03-05 17:31:24 UTC (rev 20377)
@@ -141,8 +141,13 @@
     char buffer[BLOCKSIZE + 72];
     size_t sum, block_size, total;
 
+    ENTER("");
+
     if (max_size <= 0)
+    {
+        LEAVE("max_size is 0 or less, skipping stream");
         return 0;
+    }
 
     total = 0;
 
@@ -172,7 +177,10 @@
         max_size -= sum;
 
         if (n == 0 && ferror (stream))
+        {
+            LEAVE("error while reading stream");
             return total;
+        }
 
         /* If end of file or max_size is reached, end the loop. */
         if ((n == 0) || (max_size == 0))
@@ -192,6 +200,7 @@
         total += sum;
     }
 
+    LEAVE("");
     return total;
 }
 
@@ -203,19 +212,30 @@
     size_t file_bytes;
     FILE *fp;
 
+    ENTER("filename: %s", filename);
+
     memset(&stats, 0, sizeof(stats));
     if (g_stat(filename, &stats) != 0)
+    {
+        LEAVE("unable to read file stats on %s", filename);
         return 0;
+    }
 
     md5_process_bytes(&stats, sizeof(stats), &guid_context);
     total += sizeof(stats);
 
     if (max_size <= 0)
+    {
+        LEAVE("no bytes in file %s", filename);
         return total;
+    }
 
     fp = g_fopen (filename, "r");
     if (fp == NULL)
+    {
+        LEAVE("unable to open file %s", filename);
         return total;
+    }
 
     file_bytes = init_from_stream(fp, max_size);
 
@@ -231,6 +251,7 @@
 
     fclose(fp);
 
+    LEAVE("file %s processed successfully", filename);
     return total;
 }
 
@@ -244,12 +265,19 @@
     int result;
     GDir *dir;
 
+    ENTER("dirname: %s", dirname);
     if (max_files <= 0)
+    {
+        LEAVE("max_files is 0 or less, skipping directory %s", dirname);
         return 0;
+    }
 
     dir = g_dir_open(dirname, 0, NULL);
     if (dir == NULL)
+    {
+        LEAVE("unable to open directory %s", dirname);
         return 0;
+    }
 
     total = 0;
 
@@ -279,6 +307,7 @@
 
     g_dir_close(dir);
 
+    LEAVE("");
     return total;
 }
 
@@ -292,6 +321,8 @@
     struct tms tms_buf;
 #endif
 
+    ENTER("");
+
     total = 0;
 
     t_time = time(NULL);
@@ -305,20 +336,25 @@
     total += sizeof(clocks) + sizeof(tms_buf);
 #endif
 
+    LEAVE("");
     return total;
 }
 
 static size_t
 init_from_int(int val)
 {
+    ENTER("");
     md5_process_bytes(&val, sizeof(val), &guid_context);
+    LEAVE("");
     return sizeof(int);
 }
 
 static size_t
 init_from_buff(unsigned char * buf, size_t buflen)
 {
+    ENTER("");
     md5_process_bytes(buf, buflen, &guid_context);
+    LEAVE("");
     return buflen;
 }