From 02814b0ff72bc7830ec5ee992ffd0c09b19802dd Mon Sep 17 00:00:00 2001
From: Vreixo Formoso <metalpain2002@yahoo.es>
Date: Sat, 9 Feb 2008 17:15:58 +0100
Subject: [PATCH] Added verbose debug option.

---
 configure.ac       |  6 ++++++
 libisofs/filesrc.c | 11 ++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index ad51836..a449340 100644
--- a/configure.ac
+++ b/configure.ac
@@ -140,6 +140,12 @@ else
     CFLAGS="$CFLAGS -DDEBUG"
 fi
 
+dnl Verbose debug to make libisofs issue more debug messages
+AC_ARG_ENABLE(verbose-debug,
+[  --enable-verbose-debug          Enable verbose debug messages [default=no]],
+	AC_DEFINE(LIBISOFS_VERBOSE_DEBUG, 1))
+
+
 AC_CONFIG_FILES([
 	Makefile
 	doc/doxygen.conf
diff --git a/libisofs/filesrc.c b/libisofs/filesrc.c
index 075d26a..36df2c5 100644
--- a/libisofs/filesrc.c
+++ b/libisofs/filesrc.c
@@ -266,13 +266,12 @@ int filesrc_writer_write_data(IsoImageWriter *writer)
         uint32_t nblocks = DIV_UP(iso_file_src_get_size(file), BLOCK_SIZE);
 
         res = filesrc_open(file);
-        name = iso_stream_get_name(file->stream);
-        iso_msg_debug(t->image->id, "Writing file %s", name);
         if (res < 0) {
             /* 
              * UPS, very ugly error, the best we can do is just to write
              * 0's to image
              */
+            name = iso_stream_get_name(file->stream);
             res = iso_msg_submit(t->image->id, ISO_FILE_CANT_WRITE, res, 
                       "File \"%s\" can't be opened. Filling with 0s.", name);
             free(name);
@@ -289,6 +288,7 @@ int filesrc_writer_write_data(IsoImageWriter *writer)
             }
             continue;
         } else if (res > 1) {
+            name = iso_stream_get_name(file->stream);
             res = iso_msg_submit(t->image->id, ISO_FILE_CANT_WRITE, 0, 
                       "Size of file \"%s\" has changed. It will be %s", name,
                       (res == 2 ? "truncated" : "padded with 0's"));
@@ -297,9 +297,14 @@ int filesrc_writer_write_data(IsoImageWriter *writer)
                 filesrc_close(file);
                 return res; /* aborted due to error severity */
             }
-        } else {
+        }
+#ifdef LIBISOFS_VERBOSE_DEBUG
+        else {
+            name = iso_stream_get_name(file->stream);
+            iso_msg_debug(t->image->id, "Writing file %s", name);
             free(name);
         }
+#endif
 
         /* write file contents to image */
         for (b = 0; b < nblocks; ++b) {