2 Copyright (C) 1996-1997 Id Software, Inc.
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.
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.
13 See the GNU General Public License for more details.
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.
20 // cmd.c -- Quake script command processing module
24 #define MAX_ALIAS_NAME 32
25 // this is the largest script file that can be executed in one step
26 // LordHavoc: inreased this from 8192 to 32768
27 // div0: increased this from 32k to 128k
28 // div0: increased this from 128k to 640k which ought to be enough for anyone
29 #define CMDBUFSIZE 655360
30 // maximum number of parameters to a command
32 // maximum tokenizable commandline length (counting NUL terminations)
33 #define CMD_TOKENIZELENGTH (MAX_INPUTLINE + MAX_ARGS)
35 typedef struct cmdalias_s
37 struct cmdalias_s *next;
38 char name[MAX_ALIAS_NAME];
42 static cmdalias_t *cmd_alias;
44 static qboolean cmd_wait;
46 static mempool_t *cmd_mempool;
48 static char cmd_tokenizebuffer[CMD_TOKENIZELENGTH];
49 static int cmd_tokenizebufferpos = 0;
51 //=============================================================================
57 Causes execution of the remainder of the command buffer to be delayed until
58 next frame. This allows commands like:
59 bind g "impulse 5 ; +attack ; wait ; -attack ; impulse 2"
62 static void Cmd_Wait_f (void)
67 typedef struct cmddeferred_s
69 struct cmddeferred_s *next;
74 static cmddeferred_t *cmd_deferred_list = NULL;
80 Cause a command to be executed after a delay.
83 static void Cmd_Defer_f (void)
87 double time = Sys_DoubleTime();
88 cmddeferred_t *next = cmd_deferred_list;
90 Con_Printf("No commands are pending.\n");
93 Con_Printf("-> In %9.2f: %s\n", next->time-time, next->value);
96 } else if(Cmd_Argc() == 2 && !strcasecmp("clear", Cmd_Argv(1)))
98 while(cmd_deferred_list)
100 cmddeferred_t *cmd = cmd_deferred_list;
101 cmd_deferred_list = cmd->next;
102 Mem_Free(cmd->value);
105 } else if(Cmd_Argc() == 3)
107 const char *value = Cmd_Argv(2);
108 cmddeferred_t *defcmd = (cmddeferred_t*)Mem_Alloc(tempmempool, sizeof(*defcmd));
109 size_t len = strlen(value);
111 defcmd->time = Sys_DoubleTime() + atof(Cmd_Argv(1));
112 defcmd->value = (char*)Mem_Alloc(tempmempool, len+1);
113 memcpy(defcmd->value, value, len+1);
116 if(cmd_deferred_list)
118 cmddeferred_t *next = cmd_deferred_list;
123 cmd_deferred_list = defcmd;
124 /* Stupid me... this changes the order... so commands with the same delay go blub :S
125 defcmd->next = cmd_deferred_list;
126 cmd_deferred_list = defcmd;*/
128 Con_Printf("usage: defer <seconds> <command>\n"
138 Print something to the center of the screen using SCR_Centerprint
141 static void Cmd_Centerprint_f (void)
143 char msg[MAX_INPUTLINE];
144 unsigned int i, c, p;
148 strlcpy(msg, Cmd_Argv(1), sizeof(msg));
149 for(i = 2; i < c; ++i)
151 strlcat(msg, " ", sizeof(msg));
152 strlcat(msg, Cmd_Argv(i), sizeof(msg));
155 for(p = 0, i = 0; i < c; ++i)
161 else if(msg[i+1] == '\\')
173 SCR_CenterPrint(msg);
178 =============================================================================
182 =============================================================================
185 #define MAX_CONSOLE_INSTANCES 16
188 unsigned char text_buf[CMDBUFSIZE];
195 static memexpandablearray_t cmd_exec_array;
196 static size_t cmd_tid = 0;
197 static sizebuf_t *cmd_text = NULL;
198 static cmd_executor_t *cmd_ex = NULL;
199 static size_t cmd_num_executors = 0;
201 cvar_t con_this = {CVAR_READONLY, "_cthis","0", "the current console instance id"};
203 qboolean Con_Running(cmd_executor_t *ex, double systime)
207 if (ex->suspended || ex->sleep > systime)
211 cvar_t *c = Cvar_FindVar(ex->condvar);
224 size_t Con_GetTID(void)
229 qboolean Con_SetTID (size_t tid, qboolean quiet)
233 ex = Mem_ExpandableArray_RecordAtIndex(&cmd_exec_array, tid);
237 Con_Printf("Con_SetTID: no such id: %lu\n", (unsigned long)tid);
242 cmd_text = &ex->text;
244 Cvar_SetValueQuick(&con_this, tid);
248 cmd_executor_t *Con_Spawn(size_t *out_id)
253 if (cmd_num_executors >= MAX_CONSOLE_INSTANCES)
255 Con_Printf("Reached the maximum amount of console instances\n");
259 ex = (cmd_executor_t*)Mem_ExpandableArray_AllocRecord_Id(&cmd_exec_array, &id);
262 Con_Printf("Cannot spawn any more instances\n");
267 ex->text.data = ex->text_buf;
269 ex->text.maxsize = sizeof(ex->text_buf);
270 ex->text.cursize = 0;
273 ex->suspended = false;
281 void Con_Kill(size_t id)
285 Con_Print("Con_Kill(): Cannot kill console instance 0\n");
288 Mem_ExpandableArray_FreeRecord(&cmd_exec_array, Mem_ExpandableArray_RecordAtIndex(&cmd_exec_array, id));
292 void Cbuf_AddTo (size_t tid, const char *text)
294 size_t old = Con_GetTID();
295 if (Con_SetTID(tid, false))
298 Con_SetTID(old, false);
302 static void Cmd_Spawn_f (void)
309 Con_Print("conspawn <cvar1> [<cvar2>...] : Spawn console instances and store the id into the given cvars\n");
313 for (i = 1; i < Cmd_Argc(); ++i)
318 Con_Printf("Failed to spawn instance for: %s\n", Cmd_Argv(i));
321 //Cvar_Set(Cmd_Argv(i), va("%i", (int)id));
322 //Cvar_SetValue(Cmd_Argv(i), id);
323 Cvar_Get(Cmd_Argv(i), va("%i", (int)id), 0, "a console instance");
327 static qboolean Con_ForName(const char *name, size_t *out_id, cmd_executor_t **out_ex)
333 if (isdigit(name[0]))
334 id = (size_t)atoi(name);
337 c = Cvar_FindVar(name);
340 id = (size_t)c->integer;
343 x = Mem_ExpandableArray_RecordAtIndex(&cmd_exec_array, id);
353 static void Cmd_SetTID_f (void)
358 Con_Print("setid <id|cvar> : Use the specified console instance by ID or cvar containing an ID\n");
361 if (!Con_ForName(Cmd_Argv(1), &tid, NULL))
363 Con_Printf("setid: invalid name: %s\n", Cmd_Argv(1));
366 if (!Con_SetTID(tid, false))
367 Con_Printf("setid: invalid instance: %s\n", Cmd_Argv(1));
370 static void Cmd_Sleep_f (void)
372 cmd_executor_t *ex = NULL;
373 double sleeptime = 0;
374 double systime = Sys_DoubleTime();
379 sleeptime = atof(Cmd_Argv(1));
381 else if (Cmd_Argc() == 3)
383 Con_ForName(Cmd_Argv(1), NULL, &ex);
384 sleeptime = atof(Cmd_Argv(2));
388 Con_Print("sleep [<instance>] <sleeptime> : let a console instance sleep for an amount of time\n"
389 "the time is added to the current sleep time\n");
394 Con_Print("sleep: cannot suspend instance 0\n");
398 if (ex->sleep < systime)
399 ex->sleep = systime + sleeptime;
401 ex->sleep += sleeptime;
402 if (ex->tid == cmd_ex->tid)
403 Con_SetTID(0, false);
406 static void Cmd_Suspend_f (void)
417 Con_Print("suspend [<instance1> [<instance2>...]] : Suspend the current or specified console instances\n"
418 "Error: you cannot suspend instance 0\n");
421 cmd_ex->suspended = true;
422 Con_SetTID(0, false);
426 for (i = 1; i < Cmd_Argc(); ++i)
428 if (!Con_ForName(Cmd_Argv(i), &id, &ex))
431 Con_Print("suspend: cannot suspend instance 0\n");
433 ex->suspended = true;
437 static void Cmd_Resume_f (void)
445 // No, we don't resume the current instance here, resume wouldn't be executed in the "current" instance...
446 Con_Print("resume <instance1> [<instance2>...] : Resume the specified console instances\n");
450 for (i = 1; i < Cmd_Argc(); ++i)
452 if (!Con_ForName(Cmd_Argv(i), &id, &ex))
454 ex->suspended = false;
458 static void Cmd_Cond_f (void)
467 Con_Print("xcond <cvar> [<instance>...] : Suspend a console instance until cvar becomes not-null\n");
472 if (!Cvar_FindVar(cvar))
474 Con_Printf("xcond: no such cvar \"%s\"\n", cvar);
483 Con_Print("xcond: Cannot suspend instance 0\n");
486 strlcpy(cmd_ex->condvar, cvar, sizeof(cmd_ex->condvar));
490 for (i = 2; i < Cmd_Argc(); ++i)
492 if (!Con_ForName(Cmd_Argv(i), NULL, &ex))
494 strlcpy(ex->condvar, cvar, sizeof(ex->condvar));
498 static void Cmd_CondLocal_f (void)
507 Con_Print("xcondl <cvar> [<instance>...] : Suspend a console instance until cvar becomes not-null\n");
518 Con_Print("xcondl: Cannot suspend instance 0\n");
521 dpsnprintf(cmd_ex->condvar, sizeof(cmd_ex->condvar), "_cin_%lu_%s", (unsigned long)cmd_tid, cvar);
525 for (i = 2; i < Cmd_Argc(); ++i)
527 if (!Con_ForName(Cmd_Argv(i), NULL, &ex))
529 dpsnprintf(ex->condvar, sizeof(ex->condvar), "_cin_%lu_%s",(unsigned long) ex->tid, cvar);
533 static void Cmd_XKill_f (void)
543 Con_Print("xkill: cannot kill instance 0\n");
550 for (i = 1; i < Cmd_Argc(); ++i)
552 if (!Con_ForName(Cmd_Argv(i), &id, NULL))
556 Con_Print("xkill: cannot kill instance 0\n");
564 static void Cmd_XAdd_f (void)
571 Con_Print("xadd <instance> <command> : Append <command> to a console instance's command buffer\n");
575 if (!Con_ForName(Cmd_Argv(1), &id, NULL))
577 Con_Printf("xadd: invalid instance: %s\n", Cmd_Argv(1));
581 oldid = Con_GetTID();
582 if (!Con_SetTID(id, false))
584 Con_Printf("xadd: cannot append to %s\n", Cmd_Argv(1));
587 Cbuf_AddText(Cmd_Argv(2));
589 Con_SetTID(oldid, false);
592 static void Cmd_SetLocal_f (void)
594 static char varname[MAX_INPUTLINE];
597 // make sure it's the right number of parameters
600 Con_Printf("setlocal: wrong number of parameters, usage: setlocal <variablename> <value> [<description>]\n");
604 // check if it's read-only
605 cvar = Cvar_FindVar(Cmd_Argv(1));
606 if (cvar && cvar->flags & CVAR_READONLY)
608 Con_Printf("setlocal: %s is read-only\n", cvar->name);
612 if (developer.integer >= 100)
615 // all looks ok, create/modify the cvar
616 dpsnprintf(varname, sizeof(varname), "_cin_%lu_%s", (unsigned long)cmd_tid, Cmd_Argv(1));
617 Cvar_Get(varname, Cmd_Argv(2), 0, Cmd_Argc() > 3 ? Cmd_Argv(3) : NULL);
620 static void Cmd_SetForeign_f (void)
622 static char varname[MAX_INPUTLINE];
626 // make sure it's the right number of parameters
629 Con_Printf("setforeign: wrong number of parameters, usage: setforeign <instance> <variablename> <value> [<description>]\n");
633 if (!Con_ForName(Cmd_Argv(1), &id, NULL))
635 Con_Printf("setforeign: invalid instance: %s\n", Cmd_Argv(1));
639 // check if it's read-only
640 cvar = Cvar_FindVar(Cmd_Argv(2));
641 if (cvar && cvar->flags & CVAR_READONLY)
643 Con_Printf("setforeign: %s is read-only\n", cvar->name);
647 if (developer.integer >= 100)
650 // all looks ok, create/modify the cvar
651 dpsnprintf(varname, sizeof(varname), "_cin_%lu_%s", (unsigned long)id, Cmd_Argv(2));
652 Cvar_Get(varname, Cmd_Argv(3), 0, Cmd_Argc() > 4 ? Cmd_Argv(4) : NULL);
659 Adds command text at the end of the buffer
662 void Cbuf_AddText (const char *text)
666 l = (int)strlen (text);
668 if (cmd_text->cursize + l >= cmd_text->maxsize)
670 Con_Print("Cbuf_AddText: overflow\n");
674 SZ_Write (cmd_text, (const unsigned char *)text, (int)strlen (text));
682 Adds command text immediately after the current command
683 Adds a \n to the text
684 FIXME: actually change the command buffer to do less copying
687 void Cbuf_InsertText (const char *text)
692 // copy off any commands still remaining in the exec buffer
693 templen = cmd_text->cursize;
696 temp = (char *)Mem_Alloc (tempmempool, templen);
697 memcpy (temp, cmd_text->data, templen);
703 // add the entire text of the file
706 // add the copied off data
709 SZ_Write (cmd_text, (const unsigned char *)temp, templen);
716 Cbuf_Execute_Deferred --blub
719 void Cbuf_Execute_Deferred (void)
721 cmddeferred_t *cmd, *prev;
722 double time = Sys_DoubleTime();
724 cmd = cmd_deferred_list;
727 if(cmd->time <= time)
729 Cbuf_AddText(cmd->value);
731 Mem_Free(cmd->value);
734 prev->next = cmd->next;
738 cmd_deferred_list = cmd->next;
740 cmd = cmd_deferred_list;
754 static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias );
755 static void Cbuf_Execute_Instance (double systime);
756 void Cbuf_Execute (void)
761 double systime = Sys_DoubleTime();
763 Cbuf_Execute_Deferred();
765 oldid = Con_GetTID();
766 numtids = Mem_ExpandableArray_IndexRange(&cmd_exec_array);
767 for (tid = 0; tid < numtids; ++tid)
769 if (!Con_SetTID(tid, true))
771 if (!Con_Running(cmd_ex, systime))
773 Cbuf_Execute_Instance(systime);
775 if (!Con_SetTID(oldid, true))
776 Con_SetTID(0, false);
779 static void Cbuf_Execute_Instance (double systime)
783 char line[MAX_INPUTLINE];
784 char preprocessed[MAX_INPUTLINE];
786 qboolean quotes, comment;
789 // LordHavoc: making sure the tokenizebuffer doesn't get filled up by repeated crashes
790 cmd_tokenizebufferpos = 0;
793 while (cmd_ex->tid == id && Con_Running(cmd_ex, systime) && cmd_text->cursize)
795 // find a \n or ; line break
796 text = (char *)cmd_text->data;
800 for (i=0 ; i < cmd_text->cursize ; i++)
809 // make sure i doesn't get > cursize which causes a negative
810 // size in memmove, which is fatal --blub
811 if (i < (cmd_text->cursize-1) && (text[i] == '\\' && (text[i+1] == '"' || text[i+1] == '\\')))
816 if(text[i] == '/' && text[i + 1] == '/' && (i == 0 || ISWHITESPACE(text[i-1])))
819 break; // don't break if inside a quoted string or comment
823 if (text[i] == '\r' || text[i] == '\n')
827 // better than CRASHING on overlong input lines that may SOMEHOW enter the buffer
828 if(i >= MAX_INPUTLINE)
830 Con_Printf("Warning: console input buffer had an overlong line. Ignored.\n");
835 memcpy (line, text, i);
839 // delete the text from the command buffer and move remaining commands down
840 // this is necessary because commands (exec, alias) can insert data at the
841 // beginning of the text buffer
843 if (i == cmd_text->cursize)
844 cmd_text->cursize = 0;
848 cmd_text->cursize -= i;
849 memmove (cmd_text->data, text+i, cmd_text->cursize);
852 // execute the command line
853 firstchar = line + strspn(line, " \t");
855 (strncmp(firstchar, "alias", 5) || (firstchar[5] != ' ' && firstchar[5] != '\t'))
857 (strncmp(firstchar, "bind", 4) || (firstchar[4] != ' ' && firstchar[4] != '\t'))
859 (strncmp(firstchar, "in_bind", 7) || (firstchar[7] != ' ' && firstchar[7] != '\t'))
862 Cmd_PreprocessString( line, preprocessed, sizeof(preprocessed), NULL );
863 Cmd_ExecuteString (preprocessed, src_command);
867 Cmd_ExecuteString (line, src_command);
871 { // skip out while text still remains in buffer, leaving it
880 ==============================================================================
884 ==============================================================================
891 Adds command line parameters as script statements
892 Commands lead with a +, and continue until a - or another +
893 quake +prog jctest.qp +cmd amlev1
894 quake -nosound +cmd amlev1
897 qboolean host_stuffcmdsrun = false;
898 void Cmd_StuffCmds_f (void)
901 // this is for all commandline options combined (and is bounds checked)
902 char build[MAX_INPUTLINE];
904 if (Cmd_Argc () != 1)
906 Con_Print("stuffcmds : execute command line parameters\n");
910 // no reason to run the commandline arguments twice
911 if (host_stuffcmdsrun)
914 host_stuffcmdsrun = true;
917 for (i = 0;i < com_argc;i++)
919 if (com_argv[i] && com_argv[i][0] == '+' && (com_argv[i][1] < '0' || com_argv[i][1] > '9') && l + strlen(com_argv[i]) - 1 <= sizeof(build) - 1)
922 while (com_argv[i][j])
923 build[l++] = com_argv[i][j++];
925 for (;i < com_argc;i++)
929 if ((com_argv[i][0] == '+' || com_argv[i][0] == '-') && (com_argv[i][1] < '0' || com_argv[i][1] > '9'))
931 if (l + strlen(com_argv[i]) + 4 > sizeof(build) - 1)
934 if (strchr(com_argv[i], ' '))
936 for (j = 0;com_argv[i][j];j++)
937 build[l++] = com_argv[i][j];
938 if (strchr(com_argv[i], ' '))
945 // now terminate the combined string and prepend it to the command buffer
946 // we already reserved space for the terminator
948 Cbuf_InsertText (build);
957 static void Cmd_Exec_f (void)
961 if (Cmd_Argc () != 2)
963 Con_Print("exec <filename> : execute a script file\n");
967 f = (char *)FS_LoadFile (Cmd_Argv(1), tempmempool, false, NULL);
970 Con_Printf("couldn't exec %s\n",Cmd_Argv(1));
973 Con_Printf("execing %s\n",Cmd_Argv(1));
975 // if executing default.cfg for the first time, lock the cvar defaults
976 // it may seem backwards to insert this text BEFORE the default.cfg
977 // but Cbuf_InsertText inserts before, so this actually ends up after it.
978 if (!strcmp(Cmd_Argv(1), "default.cfg"))
979 Cbuf_InsertText("\ncvar_lockdefaults\n");
981 // insert newline after the text to make sure the last line is terminated (some text editors omit the trailing newline)
982 // (note: insertion order here is backwards from execution order, so this adds it after the text, by calling it before...)
983 Cbuf_InsertText ("\n");
993 Just prints the rest of the line to the console
996 static void Cmd_Echo_f (void)
1000 for (i=1 ; i<Cmd_Argc() ; i++)
1001 Con_Printf("%s ",Cmd_Argv(i));
1006 // Support Doom3-style Toggle Console Command
1011 Toggles a specified console variable amongst the values specified (default is 0 and 1)
1014 static void Cmd_Toggle_f(void)
1016 // Acquire Number of Arguments
1017 int nNumArgs = Cmd_Argc();
1020 // No Arguments Specified; Print Usage
1021 Con_Print("Toggle Console Variable - Usage\n toggle <variable> - toggles between 0 and 1\n toggle <variable> <value> - toggles between 0 and <value>\n toggle <variable> [string 1] [string 2]...[string n] - cycles through all strings\n");
1023 { // Correct Arguments Specified
1024 // Acquire Potential CVar
1025 cvar_t* cvCVar = Cvar_FindVar( Cmd_Argv(1) );
1032 Cvar_SetValueQuick(cvCVar, 0);
1034 Cvar_SetValueQuick(cvCVar, 1);
1038 { // 0 and Specified Usage
1039 if(cvCVar->integer == atoi(Cmd_Argv(2) ) )
1040 // CVar is Specified Value; // Reset to 0
1041 Cvar_SetValueQuick(cvCVar, 0);
1043 if(cvCVar->integer == 0)
1044 // CVar is 0; Specify Value
1045 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
1047 // CVar does not match; Reset to 0
1048 Cvar_SetValueQuick(cvCVar, 0);
1051 { // Variable Values Specified
1055 for(nCnt = 2; nCnt < nNumArgs; nCnt++)
1056 { // Cycle through Values
1057 if( strcmp(cvCVar->string, Cmd_Argv(nCnt) ) == 0)
1058 { // Current Value Located; Increment to Next
1059 if( (nCnt + 1) == nNumArgs)
1060 // Max Value Reached; Reset
1061 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
1064 Cvar_SetQuick(cvCVar, Cmd_Argv(nCnt + 1) );
1073 // Value not Found; Reset to Original
1074 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
1080 Con_Printf("ERROR : CVar '%s' not found\n", Cmd_Argv(1) );
1089 Creates a new command that executes a command string (possibly ; seperated)
1092 static void Cmd_Alias_f (void)
1095 char cmd[MAX_INPUTLINE];
1100 if (Cmd_Argc() == 1)
1102 Con_Print("Current alias commands:\n");
1103 for (a = cmd_alias ; a ; a=a->next)
1104 Con_Printf("%s : %s", a->name, a->value);
1109 if (strlen(s) >= MAX_ALIAS_NAME)
1111 Con_Print("Alias name is too long\n");
1115 // if the alias already exists, reuse it
1116 for (a = cmd_alias ; a ; a=a->next)
1118 if (!strcmp(s, a->name))
1127 cmdalias_t *prev, *current;
1129 a = (cmdalias_t *)Z_Malloc (sizeof(cmdalias_t));
1130 strlcpy (a->name, s, sizeof (a->name));
1131 // insert it at the right alphanumeric position
1132 for( prev = NULL, current = cmd_alias ; current && strcmp( current->name, a->name ) < 0 ; prev = current, current = current->next )
1143 // copy the rest of the command line
1144 cmd[0] = 0; // start out with a null string
1146 for (i=2 ; i< c ; i++)
1148 strlcat (cmd, Cmd_Argv(i), sizeof (cmd));
1150 strlcat (cmd, " ", sizeof (cmd));
1152 strlcat (cmd, "\n", sizeof (cmd));
1154 alloclen = strlen (cmd) + 1;
1156 cmd[alloclen - 2] = '\n'; // to make sure a newline is appended even if too long
1157 a->value = (char *)Z_Malloc (alloclen);
1158 memcpy (a->value, cmd, alloclen);
1165 Remove existing aliases.
1168 static void Cmd_UnAlias_f (void)
1176 Con_Print("unalias: Usage: unalias alias1 [alias2 ...]\n");
1180 for(i = 1; i < Cmd_Argc(); ++i)
1184 for(a = cmd_alias; a; p = a, a = a->next)
1186 if(!strcmp(s, a->name))
1189 cmd_alias = a->next;
1198 Con_Printf("unalias: %s alias not found\n", s);
1203 =============================================================================
1207 =============================================================================
1210 typedef struct cmd_function_s
1212 struct cmd_function_s *next;
1214 const char *description;
1215 xcommand_t consolefunction;
1216 xcommand_t clientfunction;
1220 static int cmd_argc;
1221 static const char *cmd_argv[MAX_ARGS];
1222 static const char *cmd_null_string = "";
1223 static const char *cmd_args;
1224 cmd_source_t cmd_source;
1227 static cmd_function_t *cmd_functions; // possible commands to execute
1229 static const char *Cmd_GetDirectCvarValue(const char *varname, cmdalias_t *alias, qboolean *is_multiple)
1236 *is_multiple = false;
1238 if(!varname || !*varname)
1243 if(!strcmp(varname, "*"))
1246 *is_multiple = true;
1249 else if(varname[strlen(varname) - 1] == '-')
1251 argno = strtol(varname, &endptr, 10);
1252 if(endptr == varname + strlen(varname) - 1)
1254 // whole string is a number, apart from the -
1255 const char *p = Cmd_Args();
1256 for(; argno > 1; --argno)
1257 if(!COM_ParseToken_Console(&p))
1262 *is_multiple = true;
1264 // kill pre-argument whitespace
1265 for (;*p && ISWHITESPACE(*p);p++)
1274 argno = strtol(varname, &endptr, 10);
1277 // whole string is a number
1278 // NOTE: we already made sure we don't have an empty cvar name!
1279 if(argno >= 0 && argno < Cmd_Argc())
1280 return Cmd_Argv(argno);
1285 if((cvar = Cvar_FindVar(varname)) && !(cvar->flags & CVAR_PRIVATE))
1286 return cvar->string;
1291 qboolean Cmd_QuoteString(char *out, size_t outlen, const char *in, const char *quoteset)
1293 qboolean quote_quot = !!strchr(quoteset, '"');
1294 qboolean quote_backslash = !!strchr(quoteset, '\\');
1295 qboolean quote_dollar = !!strchr(quoteset, '$');
1299 if(*in == '"' && quote_quot)
1306 *out++ = '\\'; --outlen;
1307 *out++ = '"'; --outlen;
1309 else if(*in == '\\' && quote_backslash)
1316 *out++ = '\\'; --outlen;
1317 *out++ = '\\'; --outlen;
1319 else if(*in == '$' && quote_dollar)
1326 *out++ = '$'; --outlen;
1327 *out++ = '$'; --outlen;
1336 *out++ = *in; --outlen;
1344 static const char *Cmd_GetCvarValue(const char *var, size_t varlen, cmdalias_t *alias)
1346 static char varname[MAX_INPUTLINE];
1347 static char varval[MAX_INPUTLINE];
1351 if(varlen >= MAX_INPUTLINE)
1352 varlen = MAX_INPUTLINE - 1;
1353 memcpy(varname, var, varlen);
1354 varname[varlen] = 0;
1355 varfunc = strchr(varname, ' ');
1361 if (!memcmp(varfunc, "local", 5) && (varfunc[5] == ' ' || !varfunc[5]))
1363 static char tmp[MAX_INPUTLINE];
1365 len = dpsnprintf(tmp, sizeof(tmp), "_cin_%lu_", (unsigned long)cmd_tid);
1366 memcpy(tmp + len, varname, varfunc - varname - 1);
1367 strlcpy(tmp + len + (varfunc - varname - 1), varfunc + 5, sizeof(tmp) - len - (varfunc - varname - 1));
1368 memcpy(varname, tmp, sizeof(varname));
1369 varfunc = strchr(varname, ' ');
1386 if(varname[0] == '$')
1387 varstr = Cmd_GetDirectCvarValue(Cmd_GetDirectCvarValue(varname + 1, alias, NULL), alias, NULL);
1390 qboolean is_multiple = false;
1391 // Exception: $* and $n- don't use the quoted form by default
1392 varstr = Cmd_GetDirectCvarValue(varname, alias, &is_multiple);
1401 Con_Printf("Warning: Could not expand $%s in alias %s\n", varname, alias->name);
1403 Con_Printf("Warning: Could not expand $%s\n", varname);
1407 if(!varfunc || !strcmp(varfunc, "q")) // note: quoted form is default, use "asis" to override!
1409 // quote it so it can be used inside double quotes
1410 // we just need to replace " by \", and of course, double backslashes
1411 Cmd_QuoteString(varval, sizeof(varval), varstr, "\"\\");
1414 else if(!strcmp(varfunc, "asis"))
1419 Con_Printf("Unknown variable function %s\n", varfunc);
1425 Cmd_PreprocessString
1427 Preprocesses strings and replaces $*, $param#, $cvar accordingly. Also strips comments.
1429 static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias ) {
1435 // don't crash if there's no room in the outtext buffer
1436 if( maxoutlen == 0 ) {
1439 maxoutlen--; // because of \0
1444 while( *in && outlen < maxoutlen ) {
1446 // this is some kind of expansion, see what comes after the $
1449 // The console does the following preprocessing:
1451 // - $$ is transformed to a single dollar sign.
1452 // - $var or ${var} are expanded to the contents of the named cvar,
1453 // with quotation marks and backslashes quoted so it can safely
1454 // be used inside quotation marks (and it should always be used
1456 // - ${var asis} inserts the cvar value as is, without doing this
1458 // - prefix the cvar name with a dollar sign to do indirection;
1459 // for example, if $x has the value timelimit, ${$x} will return
1460 // the value of $timelimit
1461 // - when expanding an alias, the special variable name $* refers
1462 // to all alias parameters, and a number refers to that numbered
1463 // alias parameter, where the name of the alias is $0, the first
1464 // parameter is $1 and so on; as a special case, $* inserts all
1465 // parameters, without extra quoting, so one can use $* to just
1466 // pass all parameters around. All parameters starting from $n
1467 // can be referred to as $n- (so $* is equivalent to $1-).
1469 // Note: when expanding an alias, cvar expansion is done in the SAME step
1470 // as alias expansion so that alias parameters or cvar values containing
1471 // dollar signs have no unwanted bad side effects. However, this needs to
1472 // be accounted for when writing complex aliases. For example,
1473 // alias foo "set x NEW; echo $x"
1474 // actually expands to
1475 // "set x NEW; echo OLD"
1476 // and will print OLD! To work around this, use a second alias:
1477 // alias foo "set x NEW; foo2"
1478 // alias foo2 "echo $x"
1480 // Also note: lines starting with alias are exempt from cvar expansion.
1481 // If you want cvar expansion, write "alias" instead:
1484 // alias foo "echo $x"
1485 // "alias" bar "echo $x"
1488 // foo will print 2, because the variable $x will be expanded when the alias
1489 // gets expanded. bar will print 1, because the variable $x was expanded
1490 // at definition time. foo can be equivalently defined as
1492 // "alias" foo "echo $$x"
1494 // because at definition time, $$ will get replaced to a single $.
1499 } else if(*in == '{') {
1500 varlen = strcspn(in + 1, "}");
1501 if(in[varlen + 1] == '}')
1503 val = Cmd_GetCvarValue(in + 1, varlen, alias);
1513 varlen = strspn(in, "*0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-");
1514 val = Cmd_GetCvarValue(in, varlen, alias);
1519 // insert the cvar value
1520 while(*val && outlen < maxoutlen)
1521 outtext[outlen++] = *val++;
1526 // copy the unexpanded text
1527 outtext[outlen++] = '$';
1528 while(eat && outlen < maxoutlen)
1530 outtext[outlen++] = *in++;
1536 outtext[outlen++] = *in++;
1538 outtext[outlen] = 0;
1545 Called for aliases and fills in the alias into the cbuffer
1548 static void Cmd_ExecuteAlias (cmdalias_t *alias)
1550 static char buffer[ MAX_INPUTLINE ];
1551 static char buffer2[ MAX_INPUTLINE ];
1552 Cmd_PreprocessString( alias->value, buffer, sizeof(buffer) - 2, alias );
1553 // insert at start of command buffer, so that aliases execute in order
1554 // (fixes bug introduced by Black on 20050705)
1556 // Note: Cbuf_PreprocessString will be called on this string AGAIN! So we
1557 // have to make sure that no second variable expansion takes place, otherwise
1558 // alias parameters containing dollar signs can have bad effects.
1559 Cmd_QuoteString(buffer2, sizeof(buffer2), buffer, "$");
1560 Cbuf_InsertText( buffer2 );
1567 CmdList Added by EvilTypeGuy eviltypeguy@qeradiant.com
1568 Thanks to Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
1572 static void Cmd_List_f (void)
1574 cmd_function_t *cmd;
1575 const char *partial;
1582 partial = Cmd_Argv (1);
1583 len = strlen(partial);
1591 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
1594 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1596 if (partial && (ispattern ? !matchpattern_with_separator(cmd->name, partial, false, "", false) : strncmp(partial, cmd->name, len)))
1598 Con_Printf("%s : %s\n", cmd->name, cmd->description);
1605 Con_Printf("%i Command%s matching \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
1607 Con_Printf("%i Command%s beginning with \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
1610 Con_Printf("%i Command%s\n\n", count, (count > 1) ? "s" : "");
1613 static void Cmd_Apropos_f(void)
1615 cmd_function_t *cmd;
1618 const char *partial;
1625 partial = Cmd_Args();
1626 len = strlen(partial);
1630 Con_Printf("usage: apropos <string>\n");
1634 ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
1637 partial = va("*%s*", partial);
1642 for (cvar = cvar_vars; cvar; cvar = cvar->next)
1644 if (!matchpattern_with_separator(cvar->name, partial, true, "", false))
1645 if (!matchpattern_with_separator(cvar->description, partial, true, "", false))
1647 Con_Printf ("cvar ^3%s^7 is \"%s\" [\"%s\"] %s\n", cvar->name, cvar->string, cvar->defstring, cvar->description);
1650 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1652 if (!matchpattern_with_separator(cmd->name, partial, true, "", false))
1653 if (!matchpattern_with_separator(cmd->description, partial, true, "", false))
1655 Con_Printf("command ^2%s^7: %s\n", cmd->name, cmd->description);
1658 for (alias = cmd_alias; alias; alias = alias->next)
1660 if (!matchpattern_with_separator(alias->name, partial, true, "", false))
1661 if (!matchpattern_with_separator(alias->value, partial, true, "", false))
1663 Con_Printf("alias ^5%s^7: %s", alias->name, alias->value);
1666 Con_Printf("%i result%s\n\n", count, (count > 1) ? "s" : "");
1674 void Cmd_Init (void)
1676 cmd_mempool = Mem_AllocPool("commands", 0, NULL);
1677 Cvar_RegisterVariable(&con_this);
1678 // space for commands and script files
1679 Mem_ExpandableArray_NewArray(&cmd_exec_array, cmd_mempool, sizeof(cmd_executor_t), 4);
1681 cmd_ex = Con_Spawn(&cmd_tid);
1682 Con_SetTID(cmd_tid, false);
1686 cmd_text = &cmd_exec[cmd_tid].text;
1687 cmd_text->data = cmd_exec[cmd_tid].text_buf;
1688 cmd_text->maxsize = sizeof(cmd_exec[cmd_tid].text_buf);
1689 cmd_text->cursize = 0;
1693 void Cmd_Init_Commands (void)
1696 // register our commands
1698 Cmd_AddCommand ("stuffcmds",Cmd_StuffCmds_f, "execute commandline parameters (must be present in quake.rc script)");
1699 Cmd_AddCommand ("exec",Cmd_Exec_f, "execute a script file");
1700 Cmd_AddCommand ("echo",Cmd_Echo_f, "print a message to the console (useful in scripts)");
1701 Cmd_AddCommand ("alias",Cmd_Alias_f, "create a script function (parameters are passed in as $X (being X a number), $* for all parameters, $X- for all parameters starting from $X). Without arguments show the list of all alias");
1702 Cmd_AddCommand ("unalias",Cmd_UnAlias_f, "remove an alias");
1703 Cmd_AddCommand ("cmd", Cmd_ForwardToServer, "send a console commandline to the server (used by some mods)");
1704 Cmd_AddCommand ("wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
1705 Cmd_AddCommand ("set", Cvar_Set_f, "create or change the value of a console variable");
1706 Cmd_AddCommand ("seta", Cvar_SetA_f, "create or change the value of a console variable that will be saved to config.cfg");
1707 #ifdef FILLALLCVARSWITHRUBBISH
1708 Cmd_AddCommand ("fillallcvarswithrubbish", Cvar_FillAll_f, "fill all cvars with a specified number of characters to provoke buffer overruns");
1709 #endif /* FILLALLCVARSWITHRUBBISH */
1711 // 2000-01-09 CmdList, CvarList commands By Matthias "Maddes" Buecher
1712 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
1713 Cmd_AddCommand ("cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix or matching the specified wildcard pattern");
1714 Cmd_AddCommand ("cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix or matching the specified wildcard pattern");
1715 Cmd_AddCommand ("apropos", Cmd_Apropos_f, "lists all console variables/commands/aliases containing the specified string in the name or description");
1717 Cmd_AddCommand ("cvar_lockdefaults", Cvar_LockDefaults_f, "stores the current values of all cvars into their default values, only used once during startup after parsing default.cfg");
1718 Cmd_AddCommand ("cvar_resettodefaults_all", Cvar_ResetToDefaults_All_f, "sets all cvars to their locked default values");
1719 Cmd_AddCommand ("cvar_resettodefaults_nosaveonly", Cvar_ResetToDefaults_NoSaveOnly_f, "sets all non-saved cvars to their locked default values (variables that will not be saved to config.cfg)");
1720 Cmd_AddCommand ("cvar_resettodefaults_saveonly", Cvar_ResetToDefaults_SaveOnly_f, "sets all saved cvars to their locked default values (variables that will be saved to config.cfg)");
1722 Cmd_AddCommand ("cprint", Cmd_Centerprint_f, "print something at the screen center");
1723 Cmd_AddCommand ("defer", Cmd_Defer_f, "execute a command in the future");
1725 Cmd_AddCommand ("conspawn", Cmd_Spawn_f, "spawn new console instances, their IDs are stored in the provided cvars");
1726 Cmd_AddCommand ("setid", Cmd_SetTID_f, "experts only! set the console-ID to which new input-commands are being added, has no effect when an invalid id is provided");
1727 Cmd_AddCommand ("sleep", Cmd_Sleep_f, "let the current, or a specific console instance sleep for some time in the background");
1728 Cmd_AddCommand ("cond", Cmd_Cond_f, "suspend a console instance until a cvar becomes true (not-null)");
1729 Cmd_AddCommand ("condl", Cmd_CondLocal_f, "suspend a console instance until a local cvar becomes true (not-null)");
1730 Cmd_AddCommand ("suspend", Cmd_Suspend_f, "suspend a console instance, when suspending the current console, this also does 'setid 0'");
1731 Cmd_AddCommand ("resume", Cmd_Resume_f, "resume the execution of a console instance");
1732 Cmd_AddCommand ("term", Cmd_XKill_f, "kill a console instance (doesn't work on id 0)");
1733 Cmd_AddCommand ("xadd", Cmd_XAdd_f, "add a command to a console instance");
1734 Cmd_AddCommand ("setlocal", Cmd_SetLocal_f, "set a instance-local cvar");
1735 Cmd_AddCommand ("setforeign", Cmd_SetForeign_f, "set an instance's local cvar");
1738 // Support Doom3-style Toggle Command
1739 Cmd_AddCommand( "toggle", Cmd_Toggle_f, "toggles a console variable's values (use for more info)");
1747 void Cmd_Shutdown(void)
1749 Mem_FreePool(&cmd_mempool);
1767 const char *Cmd_Argv (int arg)
1769 if (arg >= cmd_argc )
1770 return cmd_null_string;
1771 return cmd_argv[arg];
1779 const char *Cmd_Args (void)
1789 Parses the given string into command line tokens.
1792 // AK: This function should only be called from ExcuteString because the current design is a bit of an hack
1793 static void Cmd_TokenizeString (const char *text)
1802 // skip whitespace up to a /n
1803 while (*text && ISWHITESPACE(*text) && *text != '\r' && *text != '\n')
1810 if (*text == '\n' || *text == '\r')
1812 // a newline separates commands in the buffer
1813 if (*text == '\r' && text[1] == '\n')
1825 if (!COM_ParseToken_Console(&text))
1828 if (cmd_argc < MAX_ARGS)
1830 l = (int)strlen(com_token) + 1;
1831 if (cmd_tokenizebufferpos + l > CMD_TOKENIZELENGTH)
1833 Con_Printf("Cmd_TokenizeString: ran out of %i character buffer space for command arguements\n", CMD_TOKENIZELENGTH);
1836 memcpy (cmd_tokenizebuffer + cmd_tokenizebufferpos, com_token, l);
1837 cmd_argv[cmd_argc] = cmd_tokenizebuffer + cmd_tokenizebufferpos;
1838 cmd_tokenizebufferpos += l;
1850 void Cmd_AddCommand_WithClientCommand (const char *cmd_name, xcommand_t consolefunction, xcommand_t clientfunction, const char *description)
1852 cmd_function_t *cmd;
1853 cmd_function_t *prev, *current;
1855 // fail if the command is a variable name
1856 if (Cvar_FindVar( cmd_name ))
1858 Con_Printf("Cmd_AddCommand: %s already defined as a var\n", cmd_name);
1862 // fail if the command already exists
1863 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1865 if (!strcmp (cmd_name, cmd->name))
1867 if (consolefunction || clientfunction)
1869 Con_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
1874 cmd->csqcfunc = true;
1880 cmd = (cmd_function_t *)Mem_Alloc(cmd_mempool, sizeof(cmd_function_t));
1881 cmd->name = cmd_name;
1882 cmd->consolefunction = consolefunction;
1883 cmd->clientfunction = clientfunction;
1884 cmd->description = description;
1885 if(!consolefunction && !clientfunction) //[515]: csqc
1886 cmd->csqcfunc = true;
1887 cmd->next = cmd_functions;
1889 // insert it at the right alphanumeric position
1890 for( prev = NULL, current = cmd_functions ; current && strcmp( current->name, cmd->name ) < 0 ; prev = current, current = current->next )
1895 cmd_functions = cmd;
1897 cmd->next = current;
1900 void Cmd_AddCommand (const char *cmd_name, xcommand_t function, const char *description)
1902 Cmd_AddCommand_WithClientCommand (cmd_name, function, NULL, description);
1910 qboolean Cmd_Exists (const char *cmd_name)
1912 cmd_function_t *cmd;
1914 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1915 if (!strcmp (cmd_name,cmd->name))
1927 const char *Cmd_CompleteCommand (const char *partial)
1929 cmd_function_t *cmd;
1932 len = strlen(partial);
1938 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1939 if (!strncasecmp(partial, cmd->name, len))
1946 Cmd_CompleteCountPossible
1948 New function for tab-completion system
1949 Added by EvilTypeGuy
1950 Thanks to Fett erich@heintz.com
1954 int Cmd_CompleteCountPossible (const char *partial)
1956 cmd_function_t *cmd;
1961 len = strlen(partial);
1966 // Loop through the command list and count all partial matches
1967 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1968 if (!strncasecmp(partial, cmd->name, len))
1975 Cmd_CompleteBuildList
1977 New function for tab-completion system
1978 Added by EvilTypeGuy
1979 Thanks to Fett erich@heintz.com
1983 const char **Cmd_CompleteBuildList (const char *partial)
1985 cmd_function_t *cmd;
1988 size_t sizeofbuf = (Cmd_CompleteCountPossible (partial) + 1) * sizeof (const char *);
1991 len = strlen(partial);
1992 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1993 // Loop through the alias list and print all matches
1994 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1995 if (!strncasecmp(partial, cmd->name, len))
1996 buf[bpos++] = cmd->name;
2002 // written by LordHavoc
2003 void Cmd_CompleteCommandPrint (const char *partial)
2005 cmd_function_t *cmd;
2006 size_t len = strlen(partial);
2007 // Loop through the command list and print all matches
2008 for (cmd = cmd_functions; cmd; cmd = cmd->next)
2009 if (!strncasecmp(partial, cmd->name, len))
2010 Con_Printf("^2%s^7: %s\n", cmd->name, cmd->description);
2016 New function for tab-completion system
2017 Added by EvilTypeGuy
2018 Thanks to Fett erich@heintz.com
2022 const char *Cmd_CompleteAlias (const char *partial)
2027 len = strlen(partial);
2033 for (alias = cmd_alias; alias; alias = alias->next)
2034 if (!strncasecmp(partial, alias->name, len))
2040 // written by LordHavoc
2041 void Cmd_CompleteAliasPrint (const char *partial)
2044 size_t len = strlen(partial);
2045 // Loop through the alias list and print all matches
2046 for (alias = cmd_alias; alias; alias = alias->next)
2047 if (!strncasecmp(partial, alias->name, len))
2048 Con_Printf("^5%s^7: %s", alias->name, alias->value);
2053 Cmd_CompleteAliasCountPossible
2055 New function for tab-completion system
2056 Added by EvilTypeGuy
2057 Thanks to Fett erich@heintz.com
2061 int Cmd_CompleteAliasCountPossible (const char *partial)
2069 len = strlen(partial);
2074 // Loop through the command list and count all partial matches
2075 for (alias = cmd_alias; alias; alias = alias->next)
2076 if (!strncasecmp(partial, alias->name, len))
2083 Cmd_CompleteAliasBuildList
2085 New function for tab-completion system
2086 Added by EvilTypeGuy
2087 Thanks to Fett erich@heintz.com
2091 const char **Cmd_CompleteAliasBuildList (const char *partial)
2096 size_t sizeofbuf = (Cmd_CompleteAliasCountPossible (partial) + 1) * sizeof (const char *);
2099 len = strlen(partial);
2100 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
2101 // Loop through the alias list and print all matches
2102 for (alias = cmd_alias; alias; alias = alias->next)
2103 if (!strncasecmp(partial, alias->name, len))
2104 buf[bpos++] = alias->name;
2110 void Cmd_ClearCsqcFuncs (void)
2112 cmd_function_t *cmd;
2113 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
2114 cmd->csqcfunc = false;
2117 qboolean CL_VM_ConsoleCommand (const char *cmd);
2122 A complete command line has been parsed, so try to execute it
2123 FIXME: lookupnoadd the token to speed search?
2126 void Cmd_ExecuteString (const char *text, cmd_source_t src)
2130 cmd_function_t *cmd;
2133 oldpos = cmd_tokenizebufferpos;
2137 Cmd_TokenizeString (text);
2139 // execute the command line
2142 cmd_tokenizebufferpos = oldpos;
2143 return; // no tokens
2147 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
2149 if (!strcasecmp (cmd_argv[0],cmd->name))
2151 if (cmd->csqcfunc && CL_VM_ConsoleCommand (text)) //[515]: csqc
2156 if (cmd->consolefunction)
2157 cmd->consolefunction ();
2158 else if (cmd->clientfunction)
2160 if (cls.state == ca_connected)
2162 // forward remote commands to the server for execution
2163 Cmd_ForwardToServer();
2166 Con_Printf("Can not send command \"%s\", not connected.\n", Cmd_Argv(0));
2169 Con_Printf("Command \"%s\" can not be executed\n", Cmd_Argv(0));
2174 if (cmd->clientfunction)
2176 cmd->clientfunction ();
2177 cmd_tokenizebufferpos = oldpos;
2187 // if it's a client command and no command was found, say so.
2188 if (cmd_source == src_client)
2190 Con_Printf("player \"%s\" tried to %s\n", host_client->name, text);
2191 cmd_tokenizebufferpos = oldpos;
2196 for (a=cmd_alias ; a ; a=a->next)
2198 if (!strcasecmp (cmd_argv[0], a->name))
2200 Cmd_ExecuteAlias(a);
2201 cmd_tokenizebufferpos = oldpos;
2206 if(found) // if the command was hooked and found, all is good
2208 cmd_tokenizebufferpos = oldpos;
2213 if (!Cvar_Command () && host_framecount > 0)
2214 Con_Printf("Unknown command \"%s\"\n", Cmd_Argv(0));
2216 cmd_tokenizebufferpos = oldpos;
2222 Cmd_ForwardStringToServer
2224 Sends an entire command string over to the server, unprocessed
2227 void Cmd_ForwardStringToServer (const char *s)
2230 if (cls.state != ca_connected)
2232 Con_Printf("Can't \"%s\", not connected\n", s);
2239 // LordHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
2240 // attention, it has been eradicated from here, its only (former) use in
2241 // all of darkplaces.
2242 if (cls.protocol == PROTOCOL_QUAKEWORLD)
2243 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
2245 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
2246 if ((!strncmp(s, "say ", 4) || !strncmp(s, "say_team ", 9)) && cl_locs_enable.integer)
2248 // say/say_team commands can replace % character codes with status info
2251 if (*s == '%' && s[1])
2253 // handle proquake message macros
2257 case 'l': // current location
2258 CL_Locs_FindLocationName(temp, sizeof(temp), cl.movement_origin);
2260 case 'h': // current health
2261 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_HEALTH]);
2263 case 'a': // current armor
2264 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ARMOR]);
2266 case 'x': // current rockets
2267 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ROCKETS]);
2269 case 'c': // current cells
2270 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_CELLS]);
2272 // silly proquake macros
2273 case 'd': // loc at last death
2274 CL_Locs_FindLocationName(temp, sizeof(temp), cl.lastdeathorigin);
2276 case 't': // current time
2277 dpsnprintf(temp, sizeof(temp), "%.0f:%.0f", floor(cl.time / 60), cl.time - floor(cl.time / 60) * 60);
2279 case 'r': // rocket launcher status ("I have RL", "I need rockets", "I need RL")
2280 if (!(cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER))
2281 dpsnprintf(temp, sizeof(temp), "I need RL");
2282 else if (!cl.stats[STAT_ROCKETS])
2283 dpsnprintf(temp, sizeof(temp), "I need rockets");
2285 dpsnprintf(temp, sizeof(temp), "I have RL");
2287 case 'p': // powerup status (outputs "quad" "pent" and "eyes" according to status)
2288 if (cl.stats[STAT_ITEMS] & IT_QUAD)
2291 strlcat(temp, " ", sizeof(temp));
2292 strlcat(temp, "quad", sizeof(temp));
2294 if (cl.stats[STAT_ITEMS] & IT_INVULNERABILITY)
2297 strlcat(temp, " ", sizeof(temp));
2298 strlcat(temp, "pent", sizeof(temp));
2300 if (cl.stats[STAT_ITEMS] & IT_INVISIBILITY)
2303 strlcat(temp, " ", sizeof(temp));
2304 strlcat(temp, "eyes", sizeof(temp));
2307 case 'w': // weapon status (outputs "SSG:NG:SNG:GL:RL:LG" with the text between : characters omitted if you lack the weapon)
2308 if (cl.stats[STAT_ITEMS] & IT_SUPER_SHOTGUN)
2309 strlcat(temp, "SSG", sizeof(temp));
2310 strlcat(temp, ":", sizeof(temp));
2311 if (cl.stats[STAT_ITEMS] & IT_NAILGUN)
2312 strlcat(temp, "NG", sizeof(temp));
2313 strlcat(temp, ":", sizeof(temp));
2314 if (cl.stats[STAT_ITEMS] & IT_SUPER_NAILGUN)
2315 strlcat(temp, "SNG", sizeof(temp));
2316 strlcat(temp, ":", sizeof(temp));
2317 if (cl.stats[STAT_ITEMS] & IT_GRENADE_LAUNCHER)
2318 strlcat(temp, "GL", sizeof(temp));
2319 strlcat(temp, ":", sizeof(temp));
2320 if (cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER)
2321 strlcat(temp, "RL", sizeof(temp));
2322 strlcat(temp, ":", sizeof(temp));
2323 if (cl.stats[STAT_ITEMS] & IT_LIGHTNING)
2324 strlcat(temp, "LG", sizeof(temp));
2327 // not a recognized macro, print it as-is...
2333 // write the resulting text
2334 SZ_Write(&cls.netcon->message, (unsigned char *)temp, strlen(temp));
2338 MSG_WriteByte(&cls.netcon->message, *s);
2341 MSG_WriteByte(&cls.netcon->message, 0);
2343 else // any other command is passed on as-is
2344 SZ_Write(&cls.netcon->message, (const unsigned char *)s, (int)strlen(s) + 1);
2351 Sends the entire command line over to the server
2354 void Cmd_ForwardToServer (void)
2357 if (!strcasecmp(Cmd_Argv(0), "cmd"))
2359 // we want to strip off "cmd", so just send the args
2360 s = Cmd_Argc() > 1 ? Cmd_Args() : "";
2364 // we need to keep the command name, so send Cmd_Argv(0), a space and then Cmd_Args()
2365 s = va("%s %s", Cmd_Argv(0), Cmd_Argc() > 1 ? Cmd_Args() : "");
2367 // don't send an empty forward message if the user tries "cmd" by itself
2370 Cmd_ForwardStringToServer(s);
2378 Returns the position (1 to argc-1) in the command's argument list
2379 where the given parameter apears, or 0 if not present
2383 int Cmd_CheckParm (const char *parm)
2389 Con_Printf ("Cmd_CheckParm: NULL");
2393 for (i = 1; i < Cmd_Argc (); i++)
2394 if (!strcasecmp (parm, Cmd_Argv (i)))