moved for_each_line_in_file into util.c

1 files changed, 19 insertions, 0 deletions

diff --git a/src/util.c b/src/util.c
index 54d1d02..c9c728e 100644
--- a/src/util.c
+++ b/src/util.c
@@ -89,3 +89,22 @@ str_replace (const char* search, const char* replace, const char* string) {
     return ret;
 }
 
+gboolean
+for_each_line_in_file(const gchar *path, void (*callback)(const gchar *l, void *c), void *user_data) {
+    gchar *line = NULL;
+    gsize len;
+
+    GIOChannel *chan = g_io_channel_new_file(path, "r", NULL);
+
+    if (chan) {
+        while (g_io_channel_read_line(chan, &line, &len, NULL, NULL) == G_IO_STATUS_NORMAL) {
+          callback(line, user_data);
+          g_free(line);
+        }
+        g_io_channel_unref (chan);
+
+        return TRUE;
+    }
+
+    return FALSE;
+}