* src/imap.c

[claws.git] / src / utils.c

diff --git a/src/utils.c b/src/utils.c
index bd6331d84022aae977873cf792477a59b969426d..ff10b1d117724fe0748de3b73a80145756f2a182 100644 (file)
--- a/src/utils.c
+++ b/src/utils.c
@@ -1827,6 +1827,51 @@ gint remove_numbered_files(const gchar *dir, guint first, guint last)
        return 0;
 }
 
+gint remove_numbered_files_not_in_list(const gchar *dir, GSList *numberlist)
+{
+       DIR *dp;
+       struct dirent *d;
+       gchar *prev_dir;
+       gint fileno;
+
+       prev_dir = g_get_current_dir();
+
+       if (chdir(dir) < 0) {
+               FILE_OP_ERROR(dir, "chdir");
+               g_free(prev_dir);
+               return -1;
+       }
+
+       if ((dp = opendir(".")) == NULL) {
+               FILE_OP_ERROR(dir, "opendir");
+               g_free(prev_dir);
+               return -1;
+       }
+
+       while ((d = readdir(dp)) != NULL) {
+               fileno = to_number(d->d_name);
+               if (fileno >= 0 && (g_slist_find(numberlist, GINT_TO_POINTER(fileno)) == NULL)) {
+                       debug_print("removing unwanted file %d from %s\n", fileno, dir);
+                       if (is_dir_exist(d->d_name))
+                               continue;
+                       if (unlink(d->d_name) < 0)
+                               FILE_OP_ERROR(d->d_name, "unlink");
+               }
+       }
+
+       closedir(dp);
+
+       if (chdir(prev_dir) < 0) {
+               FILE_OP_ERROR(prev_dir, "chdir");
+               g_free(prev_dir);
+               return -1;
+       }
+
+       g_free(prev_dir);
+
+       return 0;
+}
+
 gint remove_all_numbered_files(const gchar *dir)
 {
        return remove_numbered_files(dir, 0, UINT_MAX);