Change all occurrences of NxConsole to NxTerm
This commit is contained in:
Gregory Nutt
parent
45791a6029
commit
ba70f33d82
@ -1063,3 +1063,5 @@
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environment (2014-9-14).
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* apps/xamples/null/null_main.c: Need to include config.h it order know
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if this is or is not a kernel build (2014-9-16).
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* Change all occurrences of NxConsole to NxTerm (2014-9-20).
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189
examples/nxterm/nxterm_server.c
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189
examples/nxterm/nxterm_server.c
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@ -0,0 +1,189 @@
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/****************************************************************************
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* examples/nxterm/nxterm_server.c
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*
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* Copyright (C) 2012 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sched.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/arch.h>
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#include <nuttx/nx/nx.h>
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#ifdef CONFIG_NX_LCDDRIVER
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# include <nuttx/lcd/lcd.h>
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#else
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# include <nuttx/video/fb.h>
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#endif
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#include "nxterm_internal.h"
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/****************************************************************************
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* Definitions
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****************************************************************************/
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/****************************************************************************
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* Private Types
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****************************************************************************/
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/****************************************************************************
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* Private Data
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****************************************************************************/
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nxterm_server
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****************************************************************************/
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int nxterm_server(int argc, char *argv[])
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{
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FAR NX_DRIVERTYPE *dev;
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int ret;
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#if defined(CONFIG_EXAMPLES_NXCON_EXTERNINIT)
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/* Use external graphics driver initialization */
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message("nxterm_server: Initializing external graphics device\n");
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dev = up_nxdrvinit(CONFIG_EXAMPLES_NXCON_DEVNO);
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if (!dev)
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{
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message("nxterm_server: up_nxdrvinit failed, devno=%d\n", CONFIG_EXAMPLES_NXCON_DEVNO);
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return ERROR;
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}
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#elif defined(CONFIG_NX_LCDDRIVER)
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/* Initialize the LCD device */
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message("nxterm_server: Initializing LCD\n");
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ret = up_lcdinitialize();
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if (ret < 0)
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{
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message("nxterm_server: up_lcdinitialize failed: %d\n", -ret);
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return 1;
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}
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/* Get the device instance */
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dev = up_lcdgetdev(CONFIG_EXAMPLES_NXCON_DEVNO);
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if (!dev)
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{
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message("nxterm_server: up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_NXCON_DEVNO);
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return 2;
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}
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/* Turn the LCD on at 75% power */
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(void)dev->setpower(dev, ((3*CONFIG_LCD_MAXPOWER + 3)/4));
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#else
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/* Initialize the frame buffer device */
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message("nxterm_server: Initializing framebuffer\n");
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ret = up_fbinitialize();
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if (ret < 0)
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{
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message("nxterm_server: up_fbinitialize failed: %d\n", -ret);
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return 1;
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}
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dev = up_fbgetvplane(CONFIG_EXAMPLES_NXCON_VPLANE);
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if (!dev)
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{
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message("nxterm_server: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NXCON_VPLANE);
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return 2;
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}
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#endif
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/* Then start the server */
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ret = nx_run(dev);
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gvdbg("nx_run returned: %d\n", errno);
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return 3;
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}
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/****************************************************************************
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* Name: nxterm_listener
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****************************************************************************/
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FAR void *nxterm_listener(FAR void *arg)
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{
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int ret;
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/* Process events forever */
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for (;;)
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{
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/* Handle the next event. If we were configured blocking, then
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* we will stay right here until the next event is received. Since
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* we have dedicated a while thread to servicing events, it would
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* be most natural to also select CONFIG_NX_BLOCKING -- if not, the
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* following would be a tight infinite loop (unless we added addition
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* logic with nx_eventnotify and sigwait to pace it).
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*/
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ret = nx_eventhandler(g_nxterm_vars.hnx);
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if (ret < 0)
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{
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/* An error occurred... assume that we have lost connection with
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* the server.
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*/
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message("nxterm_listener: Lost server connection: %d\n", errno);
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exit(EXIT_FAILURE);
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}
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/* If we received a message, we must be connected */
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if (!g_nxterm_vars.connected)
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{
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g_nxterm_vars.connected = true;
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sem_post(&g_nxterm_vars.eventsem);
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message("nxterm_listener: Connected\n");
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}
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}
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}
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