| 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 int 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(-1); |
| } |
| |
| /* abort if batargv is empty */ |
| if (*batargv == 0) return(-1); |
| |
| /* 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(-1); |
| } |