[lcd4linux @ 2004-05-20 07:47:51 by reinelt]

added plugin_time

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@424 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

1 files changed, 79 insertions, 0 deletions

diff --git a/plugin_time.c b/plugin_time.c
new file mode 100644
index 0000000..4cd0338
--- /dev/null
+++ b/plugin_time.c
@@ -0,0 +1,79 @@
+/* $Id: plugin_time.c,v 1.1 2004/05/20 07:47:51 reinelt Exp $
+ *
+ * time plugin
+ *
+ * Copyright 2003,2004 Michael Reinelt <reinelt@eunet.at>
+ * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux 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, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux 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.
+ *
+ *
+ * $Log: plugin_time.c,v $
+ * Revision 1.1  2004/05/20 07:47:51  reinelt
+ * added plugin_time
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_time (void)
+ *  adds some handy time functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <time.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+static void my_time (RESULT *result)
+{
+  double value = time(NULL);
+  SetResult(&result, R_NUMBER, &value); 
+}
+
+
+static void my_strftime (RESULT *result, RESULT *arg1, RESULT *arg2)
+{
+  char value[256];
+  time_t t = R2N(arg2);
+  
+  value[0] = '\0';
+  strftime(value, sizeof(value), R2S(arg1), localtime(&t));
+
+  SetResult(&result, R_STRING, value); 
+}
+
+
+int plugin_init_time (void)
+{
+
+  // register some basic time functions
+  AddFunction ("time",     0, my_time);
+  AddFunction ("strftime", 2, my_strftime);
+
+  return 0;
+}
+
+void plugin_exit_time(void) 
+{
+}