SvarDOSSvarDOS Packages

BlueGreycalmElegant

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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /svarcom/cmd.c @ 371

  → /svarcom/cmd.c @ 372

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 371 → Rev 372

/svarcom/cmd.c
6,6 → 6,7
#include <i86.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "doserr.h"
#include "env.h"
17,11 → 18,13
unsigned short env_seg; /* segment of environment block */
unsigned short argoffset; /* offset of cmdline where first argument starts */
const char far *cmdline; /* original cmdline (terminated by \r) */
char BUFFER[1024]; /* a buffer for whatever is needed */
};
#include "cmd/cd.c"
#include "cmd/dir.c"
#include "cmd/exit.c"
#include "cmd/path.c"
#include "cmd/prompt.c"
#include "cmd/set.c"
30,7 → 33,7
struct CMD_ID {
const char *cmd;
int (*func_ptr)(const struct cmd_funcparam *); /* pointer to handling function */
int (*func_ptr)(struct cmd_funcparam *); /* pointer to handling function */
};
const struct CMD_ID INTERNAL_CMDS[] = {
38,6 → 41,7
{"CHDIR", cmd_cd},
{"DIR", cmd_dir},
{"EXIT", cmd_exit},
{"PATH", cmd_path},
{"PROMPT", cmd_prompt},
{"SET", cmd_set},
{NULL, NULL}
104,11 → 108,10
}
int cmd_process(unsigned short env_seg, const char far *cmdline) {
int cmd_process(unsigned short env_seg, const char far *cmdline, char *BUFFER) {
const struct CMD_ID *cmdptr;
struct cmd_funcparam p;
unsigned short argoffset;
char cmdbuff[256];
struct cmd_funcparam *p = (void *)BUFFER;
/* special case: is this a drive change? (like "E:") */
if ((cmdline[0] != 0) && (cmdline[1] == ':') && ((cmdline[2] == ' ') || (cmdline[2] == 0))) {
144,10 → 147,10
/* printf("recognized internal command: '%s', tail of command at offset %u\r\n", cmdptr->cmd, argoffset); */
/* prepare function parameters and feed it to the cmd handling function */
p.argc = cmd_explode(cmdbuff, cmdline + argoffset, p.argv);
p.env_seg = env_seg;
p.argoffset = argoffset;
p.cmdline = cmdline;
p->argc = cmd_explode(BUFFER + sizeof(*p), cmdline + argoffset, p->argv);
p->env_seg = env_seg;
p->argoffset = argoffset;
p->cmdline = cmdline;
return((cmdptr->func_ptr)(&p));
return((cmdptr->func_ptr)(p));
}