0,0 → 1,52 |
/* This file is part of the SvarCOM project and is published under the terms |
* of the MIT license. |
* |
* Copyright (C) 2021 Mateusz Viste |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the "Software"), |
* to deal in the Software without restriction, including without limitation |
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
* and/or sell copies of the Software, and to permit persons to whom the |
* Software is furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
* DEALINGS IN THE SOFTWARE. |
*/ |
|
/* |
* shift |
*/ |
|
static enum cmd_result cmd_shift(struct cmd_funcparam *p) { |
char far *batargv = p->rmod->batargv; |
char far *nextarg; |
|
if (cmd_ishlp(p)) { |
nls_outputnl(16, 0); |
nls_outputnl(16, 1); |
outputnl(""); |
outputnl("SHIFT"); |
return(CMD_OK); |
} |
|
/* abort if batargv is empty */ |
if (*batargv == 0) return(CMD_OK); |
|
/* find the next argument in batargv */ |
for (nextarg = batargv + 1; *nextarg != 0; nextarg++); |
nextarg++; /* move ptr past the zero terminator */ |
|
/* move down batargv so 2nd argument is at the head now */ |
_fmemmove(batargv, nextarg, sizeof(p->rmod->batargv) - (nextarg - batargv)); |
|
return(CMD_OK); |
} |