text: /*
   * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
   * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
   *
   * 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 of the copyright holder 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 HOLDER 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 _SHCMD_H
  #define _SHCMD_H
  
  #include "string.h"
  #include "stdlib.h"
  #include "shell_list.h"
  #include "shcmdparse.h"
  #include "sherr.h"
  #include "show.h"
  
  #ifdef  __cplusplus
  #if  __cplusplus
  extern "C" {
  #endif /* __cplusplus */
  #endif /* __cplusplus */
  
  typedef struct {
      unsigned int count;
      SH_List list;
      char cmdString[0];
  } CmdKeyLink;
  
  #define NEED_NEW_LINE(timesPrint, lineCap) ((timesPrint) % (lineCap) == 0)
  #define SCREEN_IS_FULL(timesPrint, lineCap) ((timesPrint) >= ((lineCap) * DEFAULT_SCREEN_HEIGHT))
  
  extern unsigned int OsCmdExec(CmdParsed *cmdParsed, char *cmdStr);
  extern unsigned int OsCmdKeyShift(const char *cmdKey, char *cmdOut, unsigned int size);
  extern int OsTabCompletion(char *cmdKey, unsigned int *len);
  extern void OsShellCmdPush(const char *string, CmdKeyLink *cmdKeyLink);
  extern void OsShellHistoryShow(unsigned int value, ShellCB *shellCB);
  extern unsigned int OsShellKeyInit(ShellCB *shellCB);
  extern void OsShellKeyDeInit(CmdKeyLink *cmdKeyLink);
  extern int OsShellSetWorkingDirectory(const char *dir, size_t len);
  
  #ifdef __cplusplus
  #if __cplusplus
  }
  #endif
  #endif
  
  #endif /* _SHCMD_H */
  