gboolean file_cache_get(FileCacheData *fc, FileData *fd)
{
GList *work;
-
+
g_assert(fc && fd);
work = fc->list;
DEBUG_2("cache move to front: fc=%p %s", fc, fd->path);
fc->list = g_list_remove_link(fc->list, work);
fc->list = g_list_concat(work, fc->list);
-
+
if (file_data_check_changed_files(fd)) {
/* file has been changed, cance entry is no longer valid */
file_cache_remove_fd(fc, fd);
prev = work->prev;
fc->list = g_list_delete_link(fc->list, work);
work = prev;
-
+
DEBUG_2("file changed - cache remove: fc=%p %s", fc, last_fe->fd->path);
fc->size -= last_fe->size;
fc->release(last_fe->fd);
FileCacheEntry *fe;
if (file_cache_get(fc, fd)) return;
-
+
DEBUG_2("cache add: fc=%p %s", fc, fd->path);
fe = g_new(FileCacheEntry, 1);
fe->fd = file_data_ref(fd);
fe->size = size;
fc->list = g_list_prepend(fc->list, fe);
fc->size += size;
-
+
file_cache_set_size(fc, fc->max_size);
}
if (fe->fd == fd)
{
fc->list = g_list_delete_link(fc->list, current);
-
+
DEBUG_1("cache remove: fc=%p %s", fc, fe->fd->path);
fc->size -= fe->size;
fc->release(fe->fd);
gulong n = 0;
DEBUG_1("cache dump: fc=%p max size:%ld size:%ld", fc, fc->max_size, fc->size);
-
+
while (work)
{
FileCacheEntry *fe = work->data;