Print statistics in verbose mode

1 files changed, 24 insertions, 6 deletions

diff --git a/src/gallery-utils.c b/src/gallery-utils.c
index 3e6c30a..8ec258a 100644
--- a/src/gallery-utils.c
+++ b/src/gallery-utils.c
@@ -23,6 +23,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <utime.h>
+#include <stats.h>
 
 #include "gallery-utils.h"
 
@@ -101,13 +102,13 @@ copy_file (const char *src, const char *dst)
 
   fin = fopen (src, "r");
   if (fin == NULL) {
-    fprintf (stderr, "copy_file: error reading file \"%s\": %s\n", src, strerror (errno));
+    log_error ("copy_file: error reading file \"%s\": %s\n", src, strerror (errno));
     return FALSE;
   }
 
   fout = fopen (dst, "w");
   if (fout == NULL) {
-    fprintf (stderr, "copy_file: error writing to file \"%s\": %s\n", dst, strerror (errno));
+    log_error ("copy_file: error writing to file \"%s\": %s\n", dst, strerror (errno));
     fclose (fin);
     return FALSE;
   }
@@ -120,7 +121,7 @@ copy_file (const char *src, const char *dst)
     size_r = fread (buffer, 1, BUFFER_SIZE, fin);
     written = fwrite (buffer, 1, size_r, fout);
     if (written < size_r) {
-      fprintf (stderr, "copy_file: error writing to file \"%s\": %s\n", dst, strerror (errno));
+      log_error ("copy_file: error writing to file \"%s\": %s\n", dst, strerror (errno));
       break;
     }
   }
@@ -132,7 +133,7 @@ copy_file (const char *src, const char *dst)
   /*  copy timestamps  */
   memset (&st, 0, sizeof (st));
   if (stat (src, &st) == -1) {
-    fprintf (stderr, "copy_file: cannot stat source file \"%s\": %s\n", src, strerror (errno));
+    log_error ("copy_file: cannot stat source file \"%s\": %s\n", src, strerror (errno));
     return TRUE;
   }
 
@@ -140,7 +141,7 @@ copy_file (const char *src, const char *dst)
   ut.actime = st.st_atime;
   ut.modtime = st.st_mtime;
   if (utime (dst, &ut) == -1)
-    fprintf (stderr, "copy_file: cannot set timestamps on target file \"%s\": %s\n", dst, strerror (errno));
+    log_error ("copy_file: cannot set timestamps on target file \"%s\": %s\n", dst, strerror (errno));
 
   return TRUE;
 }
@@ -268,7 +269,7 @@ remove_tags (char **str, const char *tag_begin, const char *tag_end)
     else
     {
       /*  break in case of malformed tag structure, avoid endless loop  */
-      fprintf (stderr, "remove_tags: malformed tag structure detected, strange things may happen\n");
+      log_error ("remove_tags: malformed tag structure detected, strange things may happen\n");
       break;
     }
   }
@@ -308,3 +309,20 @@ extract_file_ext (const char *filename)
 
   return strrchr (filename, '.') + 1;
 }
+
+
+/*
+ *   log_error: prints an error and increments stats
+ */
+/*  this function can possibly store error in some list and print them all at the end again  */
+void
+log_error (const gchar *format, ...)
+{
+  va_list args;
+
+  va_start (args, format);
+  vfprintf (stderr, format, args);
+  va_end (args);
+
+  stats_errors_inc ();
+}