Add filedata counting to watch for filedata leaks

This basically counts the number of filedata instances in existence at
any given point in time.  If the number doesn't drop down to where it's
supposed to be, there are leaks.

diff --git a/src/filedata.c b/src/filedata.c
index 6adafc2..95f74d6 100644 (file)
--- a/src/filedata.c
+++ b/src/filedata.c
@@ -26,6 +26,10 @@
 
 #include <errno.h>
 
 
 #include <errno.h>
 

+#ifdef DEBUG_FILEDATA
+gint global_file_data_count = 0;
+#endif
+

 static GHashTable *file_data_pool = NULL;
 static GHashTable *file_data_planned_change_hash = NULL;
 
 static GHashTable *file_data_pool = NULL;
 static GHashTable *file_data_planned_change_hash = NULL;
 


@@ -383,6 +387,10 @@ static FileData *file_data_new(const gchar *path_utf8, struct stat *st, gboolean
                }
 
        fd = g_new0(FileData, 1);
                }
 
        fd = g_new0(FileData, 1);

+#ifdef DEBUG_FILEDATA
+       global_file_data_count++;
+       DEBUG_2("file data count++: %d", global_file_data_count);
+#endif

 
        fd->size = st->st_size;
        fd->date = st->st_mtime;
 
        fd->size = st->st_size;
        fd->date = st->st_mtime;


@@ -534,6 +542,11 @@ static void file_data_free(FileData *fd)
        g_assert(fd->ref == 0);
        g_assert(!fd->locked);
 
        g_assert(fd->ref == 0);
        g_assert(!fd->locked);
 

+#ifdef DEBUG_FILEDATA
+       global_file_data_count--;
+       DEBUG_2("file data count--: %d", global_file_data_count);
+#endif
+

        metadata_cache_free(fd);
        g_hash_table_remove(file_data_pool, fd->original_path);
 
        metadata_cache_free(fd);
        g_hash_table_remove(file_data_pool, fd->original_path);