a2fafbe2cd
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3471 42af7a65-404d-4744-a932-0658087f49c3
147 lines
4.8 KiB
C
147 lines
4.8 KiB
C
/****************************************************************************
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* apps/nshlib/nsh_apps.c
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*
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* Copyright (C) 2011 Gregory Nutt. All rights reserved.
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* Copyright (C) 2011 Uros Platise. All rights reserved.
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* Author: Uros Platise <uros.platise@isotel.eu>
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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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#ifdef CONFIG_SCHED_WAITPID
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# include <sys/wait.h>
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#endif
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#include <stdbool.h>
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#include <errno.h>
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#include <string.h>
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#include <apps/apps.h>
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#include "nsh.h"
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#ifdef CONFIG_NSH_BUILTIN_APPS
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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 Function Prototypes
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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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* Public 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: nsh_execute
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****************************************************************************/
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int nsh_execapp(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
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FAR char *argv[])
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{
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#ifndef CONFIG_APPS_BINDIR
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FAR const char * name;
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#endif
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int ret = OK;
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/* Try to find command within pre-built application list. */
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ret = exec_namedapp(cmd, argv);
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if (ret < 0)
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{
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int err = -errno;
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#ifndef CONFIG_APPS_BINDIR
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int i;
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/* On failure, list the set of available built-in commands */
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nsh_output(vtbl, "Builtin Apps: ");
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for (i = 0; (name = namedapp_getname(i)) != NULL; i++)
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{
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nsh_output(vtbl, "%s ", name);
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}
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nsh_output(vtbl, "\nand type 'help' for more NSH commands.\n\n");
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/* If the failing command was '?', then do not report an error */
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if (strcmp(cmd, "?") != 0)
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{
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return err;
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}
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return OK;
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#else
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return err;
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#endif
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}
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#ifdef CONFIG_SCHED_WAITPID
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if (vtbl->np.np_bg == false)
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{
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waitpid(ret, NULL, 0);
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}
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else
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#endif
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{
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struct sched_param param;
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sched_getparam(0, ¶m);
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nsh_output(vtbl, "%s [%d:%d]\n", cmd, ret, param.sched_priority);
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}
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return OK;
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}
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#endif /* CONFIG_NSH_BUILTIN_APPS */
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