1 files changed, 33 insertions, 0 deletions
diff --git a/src/tools/irm/irm_utils.c b/src/tools/irm/irm_utils.c
new file mode 100644
index 00000000..34bec18c
--- /dev/null
+++ b/src/tools/irm/irm_utils.c
@@ -0,0 +1,33 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * Handy helper functions for the IRM tool
+ *
+ *    Sander Vrijders <[email protected]>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <string.h>
+
+int matches(const char * cmd, const char * pattern)
+{
+        int len = strlen(cmd);
+
+        if (len > strlen(pattern))
+                return -1;
+
+        return memcmp(pattern, cmd, len);
+}