| /**************************************************************************** |
| * apps/nshlib/nsh_system.c |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| |
| #include <stdlib.h> |
| #include <string.h> |
| #include <assert.h> |
| |
| #include "nsh.h" |
| #include "nsh_console.h" |
| |
| /**************************************************************************** |
| * Static Functions |
| ****************************************************************************/ |
| |
| static int nsh_system_(int argc, FAR char *argv[], int isctty) |
| { |
| FAR struct console_stdio_s *pstate = nsh_newconsole(isctty); |
| int ret; |
| |
| DEBUGASSERT(pstate != NULL); |
| |
| /* Execute the session */ |
| |
| ret = nsh_session(pstate, NSH_LOGIN_NONE, argc, argv); |
| |
| /* Exit upon return */ |
| |
| nsh_exit(&pstate->cn_vtbl, ret); |
| return ret; |
| } |
| |
| /**************************************************************************** |
| * Public Functions |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Name: nsh_system |
| * |
| * Description: |
| * This is the NSH-specific implementation of the standard system() |
| * command. |
| * |
| * NOTE: This assumes that other NSH instances have previously ran and so |
| * common NSH logic is already initialized. |
| * |
| * Input Parameters: |
| * Standard task start-up arguments. Expects argc == 2 with argv[1] being |
| * the command to execute |
| * |
| * Returned Values: |
| * EXIT_SUCCESS or EXIT_FAILURE |
| * |
| ****************************************************************************/ |
| |
| int nsh_system(int argc, FAR char *argv[]) |
| { |
| return nsh_system_(argc, argv, false); |
| } |
| |
| /**************************************************************************** |
| * Name: nsh_system_ctty |
| * |
| * Description: |
| * This is the NSH-specific implementation of the standard system() |
| * command. |
| * |
| * NOTE: |
| * This difference with nsh_system: newconsole set isctty true |
| * |
| * Input Parameters: |
| * Standard task start-up arguments. Expects argc == 2 with argv[1] being |
| * the command to execute |
| * |
| * Returned Values: |
| * EXIT_SUCCESS or EXIT_FAILURE |
| * |
| ****************************************************************************/ |
| |
| int nsh_system_ctty(int argc, FAR char *argv[]) |
| { |
| return nsh_system_(argc, argv, true); |
| } |