diff -r 80b5394ff100 -r daf2b3d79cb8 setparam.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/setparam.c	Sat Mar 19 21:27:30 2005 +0100
@@ -0,0 +1,46 @@
+/*
+ * libtu/setparam.c
+ *
+ * Copyright (c) Tuomo Valkonen 2005.
+ *
+ * You may distribute and modify this library under the terms of either
+ * the Clarified Artistic License or the GNU LGPL, version 2.1 or later.
+ */
+
+#include <string.h>
+
+#include "setparam.h"
+
+int libtu_string_to_setparam(const char *str)
+{
+    if(str!=NULL){
+        if(strcmp(str, "set")==0 || strcmp(str, "true")==0)
+            return SETPARAM_SET;
+        else if(strcmp(str, "unset")==0 || strcmp(str, "false")==0)
+            return SETPARAM_UNSET;
+        else if(strcmp(str, "toggle")==0)
+            return SETPARAM_TOGGLE;
+    }
+    
+    return SETPARAM_UNKNOWN;
+}
+
+
+bool libtu_do_setparam(int sp, bool val)
+{
+    switch(sp){
+    case SETPARAM_SET:
+        return TRUE;
+    case SETPARAM_UNSET:
+        return FALSE;
+    case SETPARAM_TOGGLE:
+        return (val==FALSE);
+    default:
+        return val;
+    }
+}
+
+bool libtu_do_setparam_str(const char *str, bool val)
+{
+    return libtu_do_setparam(libtu_string_to_setparam(str), val);
+}
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