diff options
Diffstat (limited to 'apps/plugins/sdl/progs/quake/cmd.c')
-rw-r--r-- | apps/plugins/sdl/progs/quake/cmd.c | 721 |
1 files changed, 721 insertions, 0 deletions
diff --git a/apps/plugins/sdl/progs/quake/cmd.c b/apps/plugins/sdl/progs/quake/cmd.c new file mode 100644 index 0000000000..95807065d3 --- /dev/null +++ b/apps/plugins/sdl/progs/quake/cmd.c | |||
@@ -0,0 +1,721 @@ | |||
1 | /* | ||
2 | Copyright (C) 1996-1997 Id Software, Inc. | ||
3 | |||
4 | This program is free software; you can redistribute it and/or | ||
5 | modify it under the terms of the GNU General Public License | ||
6 | as published by the Free Software Foundation; either version 2 | ||
7 | of the License, or (at your option) any later version. | ||
8 | |||
9 | This program is distributed in the hope that it will be useful, | ||
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
12 | |||
13 | See the GNU General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with this program; if not, write to the Free Software | ||
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
18 | |||
19 | */ | ||
20 | // cmd.c -- Quake script command processing module | ||
21 | |||
22 | #include "quakedef.h" | ||
23 | |||
24 | void Cmd_ForwardToServer (void); | ||
25 | |||
26 | #define MAX_ALIAS_NAME 32 | ||
27 | |||
28 | typedef struct cmdalias_s | ||
29 | { | ||
30 | struct cmdalias_s *next; | ||
31 | char name[MAX_ALIAS_NAME]; | ||
32 | char *value; | ||
33 | } cmdalias_t; | ||
34 | |||
35 | cmdalias_t *cmd_alias; | ||
36 | |||
37 | int trashtest; | ||
38 | int *trashspot; | ||
39 | |||
40 | qboolean cmd_wait; | ||
41 | |||
42 | //============================================================================= | ||
43 | |||
44 | /* | ||
45 | ============ | ||
46 | Cmd_Wait_f | ||
47 | |||
48 | Causes execution of the remainder of the command buffer to be delayed until | ||
49 | next frame. This allows commands like: | ||
50 | bind g "impulse 5 ; +attack ; wait ; -attack ; impulse 2" | ||
51 | ============ | ||
52 | */ | ||
53 | void Cmd_Wait_f (void) | ||
54 | { | ||
55 | cmd_wait = true; | ||
56 | } | ||
57 | |||
58 | /* | ||
59 | ============================================================================= | ||
60 | |||
61 | COMMAND BUFFER | ||
62 | |||
63 | ============================================================================= | ||
64 | */ | ||
65 | |||
66 | sizebuf_t cmd_text; | ||
67 | |||
68 | /* | ||
69 | ============ | ||
70 | Cbuf_Init | ||
71 | ============ | ||
72 | */ | ||
73 | void Cbuf_Init (void) | ||
74 | { | ||
75 | SZ_Alloc (&cmd_text, 8192); // space for commands and script files | ||
76 | } | ||
77 | |||
78 | |||
79 | /* | ||
80 | ============ | ||
81 | Cbuf_AddText | ||
82 | |||
83 | Adds command text at the end of the buffer | ||
84 | ============ | ||
85 | */ | ||
86 | void Cbuf_AddText (char *text) | ||
87 | { | ||
88 | int l; | ||
89 | |||
90 | l = Q_strlen (text); | ||
91 | |||
92 | if (cmd_text.cursize + l >= cmd_text.maxsize) | ||
93 | { | ||
94 | Con_Printf ("Cbuf_AddText: overflow\n"); | ||
95 | return; | ||
96 | } | ||
97 | |||
98 | SZ_Write (&cmd_text, text, Q_strlen (text)); | ||
99 | } | ||
100 | |||
101 | |||
102 | /* | ||
103 | ============ | ||
104 | Cbuf_InsertText | ||
105 | |||
106 | FW19: before??? | ||
107 | |||
108 | Adds command text immediately after the current command | ||
109 | Adds a \n to the text | ||
110 | FIXME: actually change the command buffer to do less copying | ||
111 | ============ | ||
112 | */ | ||
113 | void Cbuf_InsertText (char *text) | ||
114 | { | ||
115 | char *temp; | ||
116 | int templen; | ||
117 | |||
118 | // copy off any commands still remaining in the exec buffer | ||
119 | templen = cmd_text.cursize; | ||
120 | if (templen) | ||
121 | { | ||
122 | temp = Z_Malloc (templen); | ||
123 | Q_memcpy (temp, cmd_text.data, templen); | ||
124 | SZ_Clear (&cmd_text); | ||
125 | } | ||
126 | else | ||
127 | temp = NULL; // shut up compiler | ||
128 | |||
129 | // add the entire text of the file | ||
130 | Cbuf_AddText (text); | ||
131 | |||
132 | // add the copied off data | ||
133 | if (templen) | ||
134 | { | ||
135 | SZ_Write (&cmd_text, temp, templen); | ||
136 | Z_Free (temp); | ||
137 | } | ||
138 | } | ||
139 | |||
140 | /* | ||
141 | ============ | ||
142 | Cbuf_Execute | ||
143 | ============ | ||
144 | */ | ||
145 | void Cbuf_Execute (void) | ||
146 | { | ||
147 | int i; | ||
148 | char *text; | ||
149 | char line[1024]; | ||
150 | int quotes; | ||
151 | |||
152 | while (cmd_text.cursize) | ||
153 | { | ||
154 | // find a \n or ; line break | ||
155 | text = (char *)cmd_text.data; | ||
156 | |||
157 | quotes = 0; | ||
158 | for (i=0 ; i< cmd_text.cursize ; i++) | ||
159 | { | ||
160 | if (text[i] == '"') | ||
161 | quotes++; | ||
162 | if ( !(quotes&1) && text[i] == ';') | ||
163 | break; // don't break if inside a quoted string | ||
164 | if (text[i] == '\n') | ||
165 | break; | ||
166 | } | ||
167 | |||
168 | |||
169 | memcpy (line, text, i); | ||
170 | line[i] = 0; | ||
171 | |||
172 | // delete the text from the command buffer and move remaining commands down | ||
173 | // this is necessary because commands (exec, alias) can insert data at the | ||
174 | // beginning of the text buffer | ||
175 | |||
176 | if (i == cmd_text.cursize) | ||
177 | cmd_text.cursize = 0; | ||
178 | else | ||
179 | { | ||
180 | i++; | ||
181 | cmd_text.cursize -= i; | ||
182 | Q_memcpy (text, text+i, cmd_text.cursize); | ||
183 | } | ||
184 | |||
185 | // execute the command line | ||
186 | Cmd_ExecuteString (line, src_command); | ||
187 | |||
188 | if (cmd_wait) | ||
189 | { // skip out while text still remains in buffer, leaving it | ||
190 | // for next frame | ||
191 | cmd_wait = false; | ||
192 | break; | ||
193 | } | ||
194 | } | ||
195 | } | ||
196 | |||
197 | /* | ||
198 | ============================================================================== | ||
199 | |||
200 | SCRIPT COMMANDS | ||
201 | |||
202 | ============================================================================== | ||
203 | */ | ||
204 | |||
205 | /* | ||
206 | =============== | ||
207 | Cmd_StuffCmds_f | ||
208 | |||
209 | Adds command line parameters as script statements | ||
210 | Commands lead with a +, and continue until a - or another + | ||
211 | quake +prog jctest.qp +cmd amlev1 | ||
212 | quake -nosound +cmd amlev1 | ||
213 | =============== | ||
214 | */ | ||
215 | void Cmd_StuffCmds_f (void) | ||
216 | { | ||
217 | int i, j; | ||
218 | int s; | ||
219 | char *text, *build, c; | ||
220 | |||
221 | if (Cmd_Argc () != 1) | ||
222 | { | ||
223 | Con_Printf ("stuffcmds : execute command line parameters\n"); | ||
224 | return; | ||
225 | } | ||
226 | |||
227 | // build the combined string to parse from | ||
228 | s = 0; | ||
229 | for (i=1 ; i<com_argc ; i++) | ||
230 | { | ||
231 | if (!com_argv[i]) | ||
232 | continue; // NEXTSTEP nulls out -NXHost | ||
233 | s += Q_strlen (com_argv[i]) + 1; | ||
234 | } | ||
235 | if (!s) | ||
236 | return; | ||
237 | |||
238 | text = Z_Malloc (s+1); | ||
239 | text[0] = 0; | ||
240 | for (i=1 ; i<com_argc ; i++) | ||
241 | { | ||
242 | if (!com_argv[i]) | ||
243 | continue; // NEXTSTEP nulls out -NXHost | ||
244 | Q_strcat (text,com_argv[i]); | ||
245 | if (i != com_argc-1) | ||
246 | Q_strcat (text, " "); | ||
247 | } | ||
248 | |||
249 | // pull out the commands | ||
250 | build = Z_Malloc (s+1); | ||
251 | build[0] = 0; | ||
252 | |||
253 | for (i=0 ; i<s-1 ; i++) | ||
254 | { | ||
255 | if (text[i] == '+') | ||
256 | { | ||
257 | i++; | ||
258 | |||
259 | for (j=i ; (text[j] != '+') && (text[j] != '-') && (text[j] != 0) ; j++) | ||
260 | ; | ||
261 | |||
262 | c = text[j]; | ||
263 | text[j] = 0; | ||
264 | |||
265 | Q_strcat (build, text+i); | ||
266 | Q_strcat (build, "\n"); | ||
267 | text[j] = c; | ||
268 | i = j-1; | ||
269 | } | ||
270 | } | ||
271 | |||
272 | if (build[0]) | ||
273 | Cbuf_InsertText (build); | ||
274 | |||
275 | Z_Free (text); | ||
276 | Z_Free (build); | ||
277 | } | ||
278 | |||
279 | extern int bind_nooverride; | ||
280 | |||
281 | /* | ||
282 | =============== | ||
283 | Cmd_Exec_f | ||
284 | =============== | ||
285 | */ | ||
286 | void Cmd_Exec_f (void) | ||
287 | { | ||
288 | char *f; | ||
289 | int mark; | ||
290 | |||
291 | if (Cmd_Argc () != 2) | ||
292 | { | ||
293 | Con_Printf ("exec <filename> : execute a script file\n"); | ||
294 | return; | ||
295 | } | ||
296 | |||
297 | |||
298 | mark = Hunk_LowMark (); | ||
299 | f = (char *)COM_LoadHunkFile (Cmd_Argv(1)); | ||
300 | if (!f) | ||
301 | { | ||
302 | Con_Printf ("couldn't exec %s\n",Cmd_Argv(1)); | ||
303 | return; | ||
304 | } | ||
305 | Con_Printf ("execing %s\n",Cmd_Argv(1)); | ||
306 | |||
307 | Cbuf_InsertText (f); // insert to next space in buffer | ||
308 | Hunk_FreeToLowMark (mark); | ||
309 | |||
310 | // if we are running config, tell bind not to override defaults (see keys.c) | ||
311 | if(!strcmp(Cmd_Argv(1), "config.cfg")) | ||
312 | { | ||
313 | // force binds to continue | ||
314 | bind_nooverride = 1; | ||
315 | } | ||
316 | else if(!strcmp(Cmd_Argv(1), "default.cfg")) | ||
317 | { | ||
318 | // allow override | ||
319 | bind_nooverride = 0; | ||
320 | } | ||
321 | } | ||
322 | |||
323 | |||
324 | /* | ||
325 | =============== | ||
326 | Cmd_Echo_f | ||
327 | |||
328 | Just prints the rest of the line to the console | ||
329 | =============== | ||
330 | */ | ||
331 | void Cmd_Echo_f (void) | ||
332 | { | ||
333 | int i; | ||
334 | |||
335 | for (i=1 ; i<Cmd_Argc() ; i++) | ||
336 | Con_Printf ("%s ",Cmd_Argv(i)); | ||
337 | Con_Printf ("\n"); | ||
338 | } | ||
339 | |||
340 | /* | ||
341 | =============== | ||
342 | Cmd_Alias_f | ||
343 | |||
344 | Creates a new command that executes a command string (possibly ; seperated) | ||
345 | =============== | ||
346 | */ | ||
347 | |||
348 | char *CopyString (char *in) | ||
349 | { | ||
350 | char *out; | ||
351 | |||
352 | out = Z_Malloc (strlen(in)+1); | ||
353 | strcpy (out, in); | ||
354 | return out; | ||
355 | } | ||
356 | |||
357 | void Cmd_Alias_f (void) | ||
358 | { | ||
359 | cmdalias_t *a; | ||
360 | char cmd[1024]; | ||
361 | int i, c; | ||
362 | char *s; | ||
363 | |||
364 | if (Cmd_Argc() == 1) | ||
365 | { | ||
366 | Con_Printf ("Current alias commands:\n"); | ||
367 | for (a = cmd_alias ; a ; a=a->next) | ||
368 | Con_Printf ("%s : %s\n", a->name, a->value); | ||
369 | return; | ||
370 | } | ||
371 | |||
372 | s = Cmd_Argv(1); | ||
373 | if (strlen(s) >= MAX_ALIAS_NAME) | ||
374 | { | ||
375 | Con_Printf ("Alias name is too long\n"); | ||
376 | return; | ||
377 | } | ||
378 | |||
379 | // if the alias allready exists, reuse it | ||
380 | for (a = cmd_alias ; a ; a=a->next) | ||
381 | { | ||
382 | if (!strcmp(s, a->name)) | ||
383 | { | ||
384 | Z_Free (a->value); | ||
385 | break; | ||
386 | } | ||
387 | } | ||
388 | |||
389 | if (!a) | ||
390 | { | ||
391 | a = Z_Malloc (sizeof(cmdalias_t)); | ||
392 | a->next = cmd_alias; | ||
393 | cmd_alias = a; | ||
394 | } | ||
395 | strcpy (a->name, s); | ||
396 | |||
397 | // copy the rest of the command line | ||
398 | cmd[0] = 0; // start out with a null string | ||
399 | c = Cmd_Argc(); | ||
400 | for (i=2 ; i< c ; i++) | ||
401 | { | ||
402 | strcat (cmd, Cmd_Argv(i)); | ||
403 | if (i != c) | ||
404 | strcat (cmd, " "); | ||
405 | } | ||
406 | strcat (cmd, "\n"); | ||
407 | |||
408 | a->value = CopyString (cmd); | ||
409 | } | ||
410 | |||
411 | /* | ||
412 | ============================================================================= | ||
413 | |||
414 | COMMAND EXECUTION | ||
415 | |||
416 | ============================================================================= | ||
417 | */ | ||
418 | |||
419 | typedef struct cmd_function_s | ||
420 | { | ||
421 | struct cmd_function_s *next; | ||
422 | char *name; | ||
423 | xcommand_t function; | ||
424 | } cmd_function_t; | ||
425 | |||
426 | |||
427 | #define MAX_ARGS 80 | ||
428 | |||
429 | static int cmd_argc; | ||
430 | static char *cmd_argv[MAX_ARGS]; | ||
431 | static char *cmd_null_string = ""; | ||
432 | static char *cmd_args = NULL; | ||
433 | |||
434 | cmd_source_t cmd_source; | ||
435 | |||
436 | |||
437 | static cmd_function_t *cmd_functions; // possible commands to execute | ||
438 | |||
439 | /* | ||
440 | ============ | ||
441 | Cmd_Init | ||
442 | ============ | ||
443 | */ | ||
444 | void Cmd_Init (void) | ||
445 | { | ||
446 | // | ||
447 | // register our commands | ||
448 | // | ||
449 | Cmd_AddCommand ("stuffcmds",Cmd_StuffCmds_f); | ||
450 | Cmd_AddCommand ("exec",Cmd_Exec_f); | ||
451 | Cmd_AddCommand ("echo",Cmd_Echo_f); | ||
452 | Cmd_AddCommand ("alias",Cmd_Alias_f); | ||
453 | Cmd_AddCommand ("cmd", Cmd_ForwardToServer); | ||
454 | Cmd_AddCommand ("wait", Cmd_Wait_f); | ||
455 | } | ||
456 | |||
457 | /* | ||
458 | ============ | ||
459 | Cmd_Argc | ||
460 | ============ | ||
461 | */ | ||
462 | int Cmd_Argc (void) | ||
463 | { | ||
464 | return cmd_argc; | ||
465 | } | ||
466 | |||
467 | /* | ||
468 | ============ | ||
469 | Cmd_Argv | ||
470 | ============ | ||
471 | */ | ||
472 | char *Cmd_Argv (int arg) | ||
473 | { | ||
474 | if ( (unsigned)arg >= cmd_argc ) | ||
475 | return cmd_null_string; | ||
476 | return cmd_argv[arg]; | ||
477 | } | ||
478 | |||
479 | /* | ||
480 | ============ | ||
481 | Cmd_Args | ||
482 | ============ | ||
483 | */ | ||
484 | char *Cmd_Args (void) | ||
485 | { | ||
486 | return cmd_args; | ||
487 | } | ||
488 | |||
489 | |||
490 | /* | ||
491 | ============ | ||
492 | Cmd_TokenizeString | ||
493 | |||
494 | Parses the given string into command line tokens. | ||
495 | ============ | ||
496 | */ | ||
497 | void Cmd_TokenizeString (char *text) | ||
498 | { | ||
499 | int i; | ||
500 | |||
501 | // clear the args from the last string | ||
502 | for (i=0 ; i<cmd_argc ; i++) | ||
503 | Z_Free (cmd_argv[i]); | ||
504 | |||
505 | cmd_argc = 0; | ||
506 | cmd_args = NULL; | ||
507 | |||
508 | while (1) | ||
509 | { | ||
510 | // skip whitespace up to a /n | ||
511 | while (*text && *text <= ' ' && *text != '\n') | ||
512 | { | ||
513 | text++; | ||
514 | } | ||
515 | |||
516 | if (*text == '\n') | ||
517 | { // a newline seperates commands in the buffer | ||
518 | text++; | ||
519 | break; | ||
520 | } | ||
521 | |||
522 | if (!*text) | ||
523 | return; | ||
524 | |||
525 | if (cmd_argc == 1) | ||
526 | cmd_args = text; | ||
527 | |||
528 | text = COM_Parse (text); | ||
529 | if (!text) | ||
530 | return; | ||
531 | |||
532 | if (cmd_argc < MAX_ARGS) | ||
533 | { | ||
534 | cmd_argv[cmd_argc] = Z_Malloc (Q_strlen(com_token)+1); | ||
535 | Q_strcpy (cmd_argv[cmd_argc], com_token); | ||
536 | cmd_argc++; | ||
537 | } | ||
538 | } | ||
539 | |||
540 | } | ||
541 | |||
542 | |||
543 | /* | ||
544 | ============ | ||
545 | Cmd_AddCommand | ||
546 | ============ | ||
547 | */ | ||
548 | void Cmd_AddCommand (char *cmd_name, xcommand_t function) | ||
549 | { | ||
550 | cmd_function_t *cmd; | ||
551 | |||
552 | if (host_initialized) // because hunk allocation would get stomped | ||
553 | Sys_Error ("Cmd_AddCommand after host_initialized"); | ||
554 | |||
555 | // fail if the command is a variable name | ||
556 | if (Cvar_VariableString(cmd_name)[0]) | ||
557 | { | ||
558 | Con_Printf ("Cmd_AddCommand: %s already defined as a var\n", cmd_name); | ||
559 | return; | ||
560 | } | ||
561 | |||
562 | // fail if the command already exists | ||
563 | for (cmd=cmd_functions ; cmd ; cmd=cmd->next) | ||
564 | { | ||
565 | if (!Q_strcmp (cmd_name, cmd->name)) | ||
566 | { | ||
567 | Con_Printf ("Cmd_AddCommand: %s already defined\n", cmd_name); | ||
568 | return; | ||
569 | } | ||
570 | } | ||
571 | |||
572 | cmd = Hunk_Alloc (sizeof(cmd_function_t)); | ||
573 | cmd->name = cmd_name; | ||
574 | cmd->function = function; | ||
575 | cmd->next = cmd_functions; | ||
576 | cmd_functions = cmd; | ||
577 | } | ||
578 | |||
579 | /* | ||
580 | ============ | ||
581 | Cmd_Exists | ||
582 | ============ | ||
583 | */ | ||
584 | qboolean Cmd_Exists (char *cmd_name) | ||
585 | { | ||
586 | cmd_function_t *cmd; | ||
587 | |||
588 | for (cmd=cmd_functions ; cmd ; cmd=cmd->next) | ||
589 | { | ||
590 | if (!Q_strcmp (cmd_name,cmd->name)) | ||
591 | return true; | ||
592 | } | ||
593 | |||
594 | return false; | ||
595 | } | ||
596 | |||
597 | |||
598 | |||
599 | /* | ||
600 | ============ | ||
601 | Cmd_CompleteCommand | ||
602 | ============ | ||
603 | */ | ||
604 | char *Cmd_CompleteCommand (char *partial) | ||
605 | { | ||
606 | cmd_function_t *cmd; | ||
607 | int len; | ||
608 | |||
609 | len = Q_strlen(partial); | ||
610 | |||
611 | if (!len) | ||
612 | return NULL; | ||
613 | |||
614 | // check functions | ||
615 | for (cmd=cmd_functions ; cmd ; cmd=cmd->next) | ||
616 | if (!Q_strncmp (partial,cmd->name, len)) | ||
617 | return cmd->name; | ||
618 | |||
619 | return NULL; | ||
620 | } | ||
621 | |||
622 | /* | ||
623 | ============ | ||
624 | Cmd_ExecuteString | ||
625 | |||
626 | A complete command line has been parsed, so try to execute it | ||
627 | FIXME: lookupnoadd the token to speed search? | ||
628 | ============ | ||
629 | */ | ||
630 | void Cmd_ExecuteString (char *text, cmd_source_t src) | ||
631 | { | ||
632 | cmd_function_t *cmd; | ||
633 | cmdalias_t *a; | ||
634 | |||
635 | cmd_source = src; | ||
636 | Cmd_TokenizeString (text); | ||
637 | |||
638 | // execute the command line | ||
639 | if (!Cmd_Argc()) | ||
640 | return; // no tokens | ||
641 | |||
642 | // check functions | ||
643 | for (cmd=cmd_functions ; cmd ; cmd=cmd->next) | ||
644 | { | ||
645 | if (!Q_strcasecmp (cmd_argv[0],cmd->name)) | ||
646 | { | ||
647 | cmd->function (); | ||
648 | return; | ||
649 | } | ||
650 | } | ||
651 | |||
652 | // check alias | ||
653 | for (a=cmd_alias ; a ; a=a->next) | ||
654 | { | ||
655 | if (!Q_strcasecmp (cmd_argv[0], a->name)) | ||
656 | { | ||
657 | Cbuf_InsertText (a->value); | ||
658 | return; | ||
659 | } | ||
660 | } | ||
661 | |||
662 | // check cvars | ||
663 | if (!Cvar_Command ()) | ||
664 | Con_Printf ("Unknown command \"%s\"\n", Cmd_Argv(0)); | ||
665 | |||
666 | } | ||
667 | |||
668 | |||
669 | /* | ||
670 | =================== | ||
671 | Cmd_ForwardToServer | ||
672 | |||
673 | Sends the entire command line over to the server | ||
674 | =================== | ||
675 | */ | ||
676 | void Cmd_ForwardToServer (void) | ||
677 | { | ||
678 | if (cls.state != ca_connected) | ||
679 | { | ||
680 | Con_Printf ("Can't \"%s\", not connected\n", Cmd_Argv(0)); | ||
681 | return; | ||
682 | } | ||
683 | |||
684 | if (cls.demoplayback) | ||
685 | return; // not really connected | ||
686 | |||
687 | MSG_WriteByte (&cls.message, clc_stringcmd); | ||
688 | if (Q_strcasecmp(Cmd_Argv(0), "cmd") != 0) | ||
689 | { | ||
690 | SZ_Print (&cls.message, Cmd_Argv(0)); | ||
691 | SZ_Print (&cls.message, " "); | ||
692 | } | ||
693 | if (Cmd_Argc() > 1) | ||
694 | SZ_Print (&cls.message, Cmd_Args()); | ||
695 | else | ||
696 | SZ_Print (&cls.message, "\n"); | ||
697 | } | ||
698 | |||
699 | |||
700 | /* | ||
701 | ================ | ||
702 | Cmd_CheckParm | ||
703 | |||
704 | Returns the position (1 to argc-1) in the command's argument list | ||
705 | where the given parameter apears, or 0 if not present | ||
706 | ================ | ||
707 | */ | ||
708 | |||
709 | int Cmd_CheckParm (char *parm) | ||
710 | { | ||
711 | int i; | ||
712 | |||
713 | if (!parm) | ||
714 | Sys_Error ("Cmd_CheckParm: NULL"); | ||
715 | |||
716 | for (i = 1; i < Cmd_Argc (); i++) | ||
717 | if (! Q_strcasecmp (parm, Cmd_Argv (i))) | ||
718 | return i; | ||
719 | |||
720 | return 0; | ||
721 | } | ||