1 files changed, 49 insertions, 0 deletions
diff --git a/deps/sysobj_early/src/gg_slist.c b/deps/sysobj_early/src/gg_slist.c
new file mode 100644
index 00000000..595dbc46
--- /dev/null
+++ b/deps/sysobj_early/src/gg_slist.c
@@ -0,0 +1,49 @@
+/*
+ * sysobj - https://github.com/bp0/verbose-spork
+ * Copyright (C) 2018  Burt P. <pburt0@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include <glib.h>
+
+GSList *gg_slist_remove_duplicates(GSList *sl) {
+    for (GSList *l = sl; l; l = l->next) {
+        GSList *d = NULL;
+        while(d = g_slist_find(l->next, l->data) )
+            sl = g_slist_delete_link(sl, d);
+    }
+    return sl;
+}
+
+GSList *gg_slist_remove_duplicates_custom(GSList *sl, GCompareFunc func) {
+    for (GSList *l = sl; l; l = l->next) {
+        GSList *d = NULL;
+        while(d = g_slist_find_custom(l->next, l->data, func) )
+            sl = g_slist_delete_link(sl, d);
+    }
+    return sl;
+}
+
+GSList *gg_slist_remove_null(GSList *sl) {
+    GSList *n = sl ? sl->next : NULL;
+    for (GSList *l = sl; l; l = n) {
+        n = l->next;
+        if (l->data == NULL)
+            sl = g_slist_delete_link(sl, l);
+    }
+    return sl;
+}