Moves some utility functions to util.c.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/util.c b/src/util.c
index 458c04f..2da484f 100644
--- a/src/util.c
+++ b/src/util.c
@@ -110,4 +110,21 @@ for_each_line_in_file(const gchar *path, void (*callback)(const gchar *l, void *
 }
 
 
+char*
+itos(int val) {
+    char tmp[20];
 
+    snprintf(tmp, sizeof(tmp), "%i", val);
+    return g_strdup(tmp);
+}
+
+gchar*
+strfree(gchar *str) {
+    g_free(str);
+    return NULL;
+}
+
+gchar*
+argv_idx(const GArray *a, const guint idx) {
+    return g_array_index(a, gchar*, idx);
+}