| 0,0 → 1,64 |
|---|
| /* 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. |
| */ |
| |
| #ifndef RMODINIT_H |
| #define RMODINIT_H |
| |
| #define FLAG_EXEC_AND_QUIT 1 |
| #define FLAG_PERMANENT 2 |
| #define FLAG_ECHOFLAG 4 |
| #define FLAG_ECHO_BEFORE_BAT 8 |
| #define FLAG_SKIP_AUTOEXEC 16 |
| |
| struct rmod_props { |
| char inputbuf[130]; /* input buffer for INT 21, AH=0x0A */ |
| unsigned short rmodseg; /* segment where rmod is loaded */ |
| unsigned long origparent; /* original parent (far ptr) of the shell */ |
| unsigned short origenvseg; /* original environment segment */ |
| unsigned char flags; /* command line parameters */ |
| unsigned char version; /* used to detect mismatch between rmod and SvarCOM */ |
| char batfile[130]; /* truename of batch file being processed */ |
| char batargv[130]; /* args of the batch call (0-separated) */ |
| unsigned long batnextline; /* offset in file of next bat line to process */ |
| char awaitingcmd[130]; /* command to exec next time (if any) */ |
| }; |
| |
| #define RMOD_OFFSET_ENVSEG 0x2C /* stored in rmod's PSP */ |
| #define RMOD_OFFSET_COMSPECPTR (0x100 + 0x4A) |
| #define RMOD_OFFSET_BOOTDRIVE (0x100 + 0x4C) |
| #define RMOD_OFFSET_LEXITCODE (0x100 + 0x5B) |
| #define RMOD_OFFSET_EXECPARAM (0x100 + 0x5C) |
| #define RMOD_OFFSET_EXECPROG (0x100 + 0x6A) |
| #define RMOD_OFFSET_STDINFILE (0x100 + 0xEA) |
| #define RMOD_OFFSET_STDOUTFILE (0x100 + 0x16A) |
| #define RMOD_OFFSET_STDOUTAPP (0x100 + 0x1EA) |
| #define RMOD_OFFSET_STDIN_DEL (0x100 + 0x1EC) |
| #define RMOD_OFFSET_BRKHANDLER (0x100 + 0x1ED) |
| #define RMOD_OFFSET_ROUTINE (0x100 + 0x1EF) |
| |
| struct rmod_props far *rmod_install(unsigned short envsize, unsigned char *rmodcore, unsigned short rmodcore_len); |
| struct rmod_props far *rmod_find(unsigned short rmodcore_len); |
| void rmod_updatecomspecptr(unsigned short rmod_seg, unsigned short env_seg); |
| |
| #endif |