Completes coding of the PWM module

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4200 7fd9a85b-ad96-42d3-883c-3090e2eb8679
2026-10-19 07:53:34 +08:00 · 2011-12-19 19:24:09 +00:00
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+/****************************************************************************
+ * apps/netutils/thttpd.h
+ *
+ *   Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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
+ * COPYRIGHT OWNER OR CONTRIBUTORS 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 __APPS_NETUTILS_THTTPD_H
+#define __APPS_NETUTILS_THTTPD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <nuttx/symtab.h>
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/* These values must be provided by the user before the THTTPD task daemon
+ * is started:
+ *
+ * g_thttpdsymtab:  A symbol table describing all of the symbols exported
+ *   from the base system.  These symbols are used to bind address references
+ *   in CGI programs to NuttX.
+ * g_nsymbols:  The number of symbols in g_thttpdsymtab[].
+ *
+ * (See examples/nxflat and examples/thttpd for examples of how such a symbol
+ *  table may be created.)
+ */
+
+EXTERN FAR const struct symtab_s *g_thttpdsymtab;
+EXTERN int                        g_thttpdnsymbols;
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Function: thttpd_main
+ *
+ * Description:
+ *   This function is the entrypoint into the THTTPD server.  It does not
+ *   return.  It may be called, the normal mechanism for starting the server
+ *   is:
+ *
+ *   1) Set is g_thttpdsymtab and g_thttpdnsymbols.  The user is required
+ *      to provide a symbol table to use for binding CGI programs (if CGI
+ *      is enabled.  See examples/nxflat and examples/thttpd for examples of
+ *      how such a symbol table may be created.)
+ *   2) Call task_create() to start thttpd_main()
+ *
+ ****************************************************************************/
+
+EXTERN int thttpd_main(int argc, char **argv);
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __APPS_NETUTILS_THTTPD_H */