0,0 → 1,36 |
/* |
* prompt |
* |
* Changes the DOS command prompt. |
* |
*/ |
|
static int cmd_prompt(const struct cmd_funcparam *p) { |
if ((p->argc == 1) && (imatch(p->argv[0], "/?"))) { |
output("Changes the DOS command prompt.\r\n" |
"\r\n" |
"PROMPT [new command prompt specification]\r\n" |
"\r\n"); |
return(-1); |
} |
|
/* no parameter - restore default prompt path */ |
if (p->argc == 0) { |
env_dropvar(p->env_seg, "PROMPT"); |
return(-1); |
} |
|
/* otherwise set PROMPT to whatever is passed on command-line */ |
{ |
char buff[256] = "PROMPT="; |
unsigned short i; |
for (i = 0;; i++) { |
buff[i + 7] = p->cmdline[p->argoffset + i]; |
if (buff[i + 7] == '\r') break; |
} |
buff[i + 7] = 0; |
env_setvar(p->env_seg, buff); |
} |
|
return(-1); |
} |