| Line 801... |
Line 801... |
| 801 |
lastexitcode = MK_FP(rmod->rmodseg, RMOD_OFFSET_LEXITCODE);
|
801 |
lastexitcode = MK_FP(rmod->rmodseg, RMOD_OFFSET_LEXITCODE);
|
| 802 |
|
802 |
|
| 803 |
/* make COMPSEC point to myself */
|
803 |
/* make COMPSEC point to myself */
|
| 804 |
set_comspec_to_self(*rmod_envseg);
|
804 |
set_comspec_to_self(*rmod_envseg);
|
| 805 |
|
805 |
|
| 806 |
/* {
|
- |
|
| 807 |
unsigned short envsiz;
|
- |
|
| 808 |
unsigned short far *sizptr = MK_FP(*rmod_envseg - 1, 3);
|
- |
|
| 809 |
envsiz = *sizptr;
|
- |
|
| 810 |
envsiz *= 16;
|
- |
|
| 811 |
printf("rmod_inpbuff at %04X:%04X, env_seg at %04X:0000 (env_size = %u bytes)\r\n", rmod->rmodseg, RMOD_OFFSET_INPBUFF, *rmod_envseg, envsiz);
|
- |
|
| 812 |
}*/
|
- |
|
| 813 |
|
- |
|
| 814 |
/* on /P check for the presence of AUTOEXEC.BAT and execute it if found,
|
806 |
/* on /P check for the presence of AUTOEXEC.BAT and execute it if found,
|
| 815 |
* but skip this check if /D was also passed */
|
807 |
* but skip this check if /D was also passed */
|
| 816 |
if ((cfg.flags & (FLAG_PERMANENT | FLAG_SKIP_AUTOEXEC)) == FLAG_PERMANENT) {
|
808 |
if ((cfg.flags & (FLAG_PERMANENT | FLAG_SKIP_AUTOEXEC)) == FLAG_PERMANENT) {
|
| 817 |
if (file_getattr("AUTOEXEC.BAT") >= 0) cfg.execcmd = "AUTOEXEC.BAT";
|
809 |
if (file_getattr("AUTOEXEC.BAT") >= 0) cfg.execcmd = "AUTOEXEC.BAT";
|
| 818 |
}
|
810 |
}
|
| Line 875... |
Line 867... |
| 875 |
outputnl(cmdline);
|
867 |
outputnl(cmdline);
|
| 876 |
}
|
868 |
}
|
| 877 |
/* skip the @ prefix if present, it is no longer useful */
|
869 |
/* skip the @ prefix if present, it is no longer useful */
|
| 878 |
if (cmdline[0] == '@') cmdline++;
|
870 |
if (cmdline[0] == '@') cmdline++;
|
| 879 |
} else {
|
871 |
} else {
|
| - |
|
872 |
unsigned char far *rmod_inputbuf = MK_FP(rmod->rmodseg, RMOD_OFFSET_INPUTBUF);
|
| - |
|
873 |
unsigned short far *rmod_stacksig = MK_FP(rmod->rmodseg, RMOD_OFFSET_STACKSIG);
|
| - |
|
874 |
/* invalidate input history if it appears to be damaged (could occur
|
| - |
|
875 |
* because of a stack overflow, for example if some stack-hungry TSR is
|
| - |
|
876 |
* being used) */
|
| - |
|
877 |
if (*rmod_stacksig != 0xCAFE) {
|
| - |
|
878 |
*rmod_stacksig = 0xCAFE;
|
| - |
|
879 |
rmod_inputbuf[0] = 128; /* max allowed input length */
|
| - |
|
880 |
rmod_inputbuf[1] = 0;
|
| - |
|
881 |
rmod_inputbuf[2] = '\r';
|
| - |
|
882 |
/* printf("STACK OVERFLOW DETECTED: HISTORY FLUSHED\r\n"); */
|
| - |
|
883 |
}
|
| 880 |
/* interactive mode: display prompt (if echo enabled) and wait for user
|
884 |
/* interactive mode: display prompt (if echo enabled) and wait for user
|
| 881 |
* command line */
|
885 |
* command line */
|
| 882 |
if (rmod->flags & FLAG_ECHOFLAG) build_and_display_prompt(BUFFER, *rmod_envseg);
|
886 |
if (rmod->flags & FLAG_ECHOFLAG) build_and_display_prompt(BUFFER, *rmod_envseg);
|
| 883 |
/* collect user input */
|
887 |
/* collect user input */
|
| 884 |
cmdline_getinput(FP_SEG(rmod->inputbuf), FP_OFF(rmod->inputbuf));
|
888 |
cmdline_getinput(rmod->rmodseg, RMOD_OFFSET_INPUTBUF);
|
| 885 |
/* copy it to local cmdline */
|
889 |
/* copy it to local cmdline */
|
| 886 |
if (rmod->inputbuf[1] != 0) _fmemcpy(cmdline, rmod->inputbuf + 2, rmod->inputbuf[1]);
|
890 |
if (rmod_inputbuf[1] != 0) _fmemcpy(cmdline, rmod_inputbuf + 2, rmod_inputbuf[1]);
|
| 887 |
cmdline[(unsigned)(rmod->inputbuf[1])] = 0; /* zero-terminate local buff (oriignal is '\r'-terminated) */
|
891 |
cmdline[rmod_inputbuf[1]] = 0; /* zero-terminate local buff (original is '\r'-terminated) */
|
| 888 |
}
|
892 |
}
|
| 889 |
|
893 |
|
| 890 |
/* if nothing entered, loop again (but without appending an extra CR/LF) */
|
894 |
/* if nothing entered, loop again (but without appending an extra CR/LF) */
|
| 891 |
if (cmdline[0] == 0) goto SKIP_NEWLINE;
|
895 |
if (cmdline[0] == 0) goto SKIP_NEWLINE;
|
| 892 |
|
896 |
|