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-rw-r--r--nuttx/examples/nx/nx_server.c152
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diff --git a/nuttx/examples/nx/nx_server.c b/nuttx/examples/nx/nx_server.c
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--- a/nuttx/examples/nx/nx_server.c
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-/****************************************************************************
- * examples/nx/nx_server.c
- *
- * Copyright (C) 2008-2009 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sched.h>
-#include <errno.h>
-#include <debug.h>
-
-#include <nuttx/arch.h>
-#include <nuttx/nx.h>
-
-#ifdef CONFIG_NX_LCDDRIVER
-# include <nuttx/lcd/lcd.h>
-#else
-# include <nuttx/fb.h>
-#endif
-
-#include "nx_internal.h"
-
-#ifdef CONFIG_NX_MULTIUSER
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: nx_servertask
- ****************************************************************************/
-
-int nx_servertask(int argc, char *argv[])
-{
- FAR NX_DRIVERTYPE *dev;
- int ret;
-
-#if defined(CONFIG_EXAMPLES_NX_EXTERNINIT)
- /* Use external graphics driver initialization */
-
- message("nxeg_initialize: Initializing external graphics device\n");
- dev = up_nxdrvinit(CONFIG_EXAMPLES_NX_DEVNO);
- if (!dev)
- {
- message("nxeg_initialize: up_nxdrvinit failed, devno=%d\n", CONFIG_EXAMPLES_NX_DEVNO);
- g_exitcode = NXEXIT_EXTINITIALIZE;
- return ERROR;
- }
-
-#elif defined(CONFIG_NX_LCDDRIVER)
- /* Initialize the LCD device */
-
- message("nx_servertask: Initializing LCD\n");
- ret = up_lcdinitialize();
- if (ret < 0)
- {
- message("nx_servertask: up_lcdinitialize failed: %d\n", -ret);
- return 1;
- }
-
- /* Get the device instance */
-
- dev = up_lcdgetdev(CONFIG_EXAMPLES_NX_DEVNO);
- if (!dev)
- {
- message("nx_servertask: up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_NX_DEVNO);
- return 2;
- }
-
- /* Turn the LCD on at 75% power */
-
- (void)dev->setpower(dev, ((3*CONFIG_LCD_MAXPOWER + 3)/4));
-#else
- /* Initialize the frame buffer device */
-
- message("nx_servertask: Initializing framebuffer\n");
- ret = up_fbinitialize();
- if (ret < 0)
- {
- message("nx_servertask: up_fbinitialize failed: %d\n", -ret);
- return 1;
- }
-
- dev = up_fbgetvplane(CONFIG_EXAMPLES_NX_VPLANE);
- if (!dev)
- {
- message("nx_servertask: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NX_VPLANE);
- return 2;
- }
-#endif
-
- /* Then start the server */
-
- ret = nx_run(dev);
- message("nx_servertask: nx_run returned: %d\n", errno);
- return 3;
-}
-
-#endif /* CONFIG_NX_MULTIUSER */