Completes coding of the PWM module

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4200 7fd9a85b-ad96-42d3-883c-3090e2eb8679
2026-10-25 07:13:35 +08:00 · 2011-12-19 19:24:09 +00:00
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+/* httpd_cgi.h
+ * Web server script interface header file
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ * Copyright (c) 2001, Adam Dunkels.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __HTTPD_CGI_H__
+#define __HTTPD_CGI_H__
+
+#include <apps/netutils/httpd.h>
+
+#include "httpd.h"
+
+typedef void (*httpd_cgifunction)(struct httpd_state *, char *);
+
+httpd_cgifunction httpd_cgi(char *name);
+
+struct httpd_cgi_call
+{
+  const char *name;
+  httpd_cgifunction function;
+};
+
+/**
+ * \brief      HTTPD CGI function declaration
+ * \param name The C variable name of the function
+ * \param str  The string name of the function, used in the script file
+ * \param function A pointer to the function that implements it
+ *
+ *             This macro is used for declaring a HTTPD CGI
+ *             function. This function is then added to the list of
+ *             HTTPD CGI functions with the httpd_cgi_add() function.
+ *
+ * \hideinitializer
+ */
+#define HTTPD_CGI_CALL(name, str, function) \
+static void function(struct httpd_state *, char *); \
+static const struct httpd_cgi_call name = {str, function}
+
+void httpd_cgi_init(void);
+#endif /* __HTTPD_CGI_H__ */
+
+/** @} */