event plugin and dbus interface by Ed Martin (forgot to add new files)

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@1054 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

1 files changed, 94 insertions, 0 deletions

diff --git a/plugin_event.c b/plugin_event.c
new file mode 100644
index 0000000..05f2bea
--- /dev/null
+++ b/plugin_event.c
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+/* $Id: plugin_event.c -1   $
+ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_event.c $
+ *
+ * plugin template
+ *
+ * Copyright (C) 2003 Ed Martin <edman007@edman007.com>
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008 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.
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_event (void)
+ *  adds various functions
+ *
+ */
+
+
+/* define the include files you need */
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+/* these should always be included */
+#include "debug.h"
+#include "plugin.h"
+#include "event.h"
+
+#ifdef WITH_DMALLOC
+#include <dmalloc.h>
+#endif
+
+
+
+/* function 'trigger' */
+/* takes one argument, a string */
+/* triggers the event */
+
+static void my_trigger(RESULT * result, RESULT * arg1)
+{
+    char *param;
+
+    /* Get Parameter */
+    /* R2N stands for 'Result to Number' */
+    param = R2S(arg1);
+    named_event_trigger(param);
+
+    char *value = "";
+
+    /* store result */
+    /* when called with R_NUMBER, it assumes the */
+    /* next parameter to be a pointer to double */
+    SetResult(&result, R_NUMBER, &value);
+}
+
+
+/* plugin initialization */
+/* MUST NOT be declared 'static'! */
+int plugin_init_event(void)
+{
+
+    /* register all our cool functions */
+    /* the second parameter is the number of arguments */
+    /* -1 stands for variable argument list */
+    AddFunction("event::trigger", 1, my_trigger);
+
+
+    return 0;
+}
+
+void plugin_exit_event(void)
+{
+    /* free any allocated memory */
+    /* close filedescriptors */
+}