// cmd.c -- Quake script command processing module
#include "quakedef.h"
-
-#define MAX_ALIAS_NAME 32
+#include "thread.h"
typedef struct cmdalias_s
{
struct cmdalias_s *next;
char name[MAX_ALIAS_NAME];
char *value;
+ qboolean initstate; // indicates this command existed at init
+ char *initialvalue; // backup copy of value at init
} cmdalias_t;
static cmdalias_t *cmd_alias;
static mempool_t *cmd_mempool;
-#define CMD_TOKENIZELENGTH 4096
static char cmd_tokenizebuffer[CMD_TOKENIZELENGTH];
static int cmd_tokenizebufferpos = 0;
cmd_wait = true;
}
+typedef struct cmddeferred_s
+{
+ struct cmddeferred_s *next;
+ char *value;
+ double delay;
+} cmddeferred_t;
+
+static cmddeferred_t *cmd_deferred_list = NULL;
+
+/*
+============
+Cmd_Defer_f
+
+Cause a command to be executed after a delay.
+============
+*/
+static void Cmd_Defer_f (void)
+{
+ if(Cmd_Argc() == 1)
+ {
+ cmddeferred_t *next = cmd_deferred_list;
+ if(!next)
+ Con_Printf("No commands are pending.\n");
+ while(next)
+ {
+ Con_Printf("-> In %9.2f: %s\n", next->delay, next->value);
+ next = next->next;
+ }
+ } else if(Cmd_Argc() == 2 && !strcasecmp("clear", Cmd_Argv(1)))
+ {
+ while(cmd_deferred_list)
+ {
+ cmddeferred_t *cmd = cmd_deferred_list;
+ cmd_deferred_list = cmd->next;
+ Mem_Free(cmd->value);
+ Mem_Free(cmd);
+ }
+ } else if(Cmd_Argc() == 3)
+ {
+ const char *value = Cmd_Argv(2);
+ cmddeferred_t *defcmd = (cmddeferred_t*)Mem_Alloc(tempmempool, sizeof(*defcmd));
+ size_t len = strlen(value);
+
+ defcmd->delay = atof(Cmd_Argv(1));
+ defcmd->value = (char*)Mem_Alloc(tempmempool, len+1);
+ memcpy(defcmd->value, value, len+1);
+ defcmd->next = NULL;
+
+ if(cmd_deferred_list)
+ {
+ cmddeferred_t *next = cmd_deferred_list;
+ while(next->next)
+ next = next->next;
+ next->next = defcmd;
+ } else
+ cmd_deferred_list = defcmd;
+ /* Stupid me... this changes the order... so commands with the same delay go blub :S
+ defcmd->next = cmd_deferred_list;
+ cmd_deferred_list = defcmd;*/
+ } else {
+ Con_Printf("usage: defer <seconds> <command>\n"
+ " defer clear\n");
+ return;
+ }
+}
+
+/*
+============
+Cmd_Centerprint_f
+
+Print something to the center of the screen using SCR_Centerprint
+============
+*/
+static void Cmd_Centerprint_f (void)
+{
+ char msg[MAX_INPUTLINE];
+ unsigned int i, c, p;
+ c = Cmd_Argc();
+ if(c >= 2)
+ {
+ strlcpy(msg, Cmd_Argv(1), sizeof(msg));
+ for(i = 2; i < c; ++i)
+ {
+ strlcat(msg, " ", sizeof(msg));
+ strlcat(msg, Cmd_Argv(i), sizeof(msg));
+ }
+ c = strlen(msg);
+ for(p = 0, i = 0; i < c; ++i)
+ {
+ if(msg[i] == '\\')
+ {
+ if(msg[i+1] == 'n')
+ msg[p++] = '\n';
+ else if(msg[i+1] == '\\')
+ msg[p++] = '\\';
+ else {
+ msg[p++] = '\\';
+ msg[p++] = msg[i+1];
+ }
+ ++i;
+ } else {
+ msg[p++] = msg[i];
+ }
+ }
+ msg[p] = '\0';
+ SCR_CenterPrint(msg);
+ }
+}
+
/*
=============================================================================
=============================================================================
*/
- // LordHavoc: inreased this from 8192 to 32768
static sizebuf_t cmd_text;
-static unsigned char cmd_text_buf[32768];
+static unsigned char cmd_text_buf[CMDBUFSIZE];
+void *cmd_text_mutex = NULL;
+
+#define Cbuf_LockThreadMutex() (void)(cmd_text_mutex ? Thread_LockMutex(cmd_text_mutex) : 0)
+#define Cbuf_UnlockThreadMutex() (void)(cmd_text_mutex ? Thread_UnlockMutex(cmd_text_mutex) : 0)
/*
============
{
int l;
- l = (int)strlen (text);
+ l = (int)strlen(text);
+ Cbuf_LockThreadMutex();
if (cmd_text.cursize + l >= cmd_text.maxsize)
- {
Con_Print("Cbuf_AddText: overflow\n");
- return;
- }
-
- SZ_Write (&cmd_text, (const unsigned char *)text, (int)strlen (text));
+ else
+ SZ_Write(&cmd_text, (const unsigned char *)text, l);
+ Cbuf_UnlockThreadMutex();
}
*/
void Cbuf_InsertText (const char *text)
{
- char *temp;
- int templen;
-
- // copy off any commands still remaining in the exec buffer
- templen = cmd_text.cursize;
- if (templen)
+ size_t l = strlen(text);
+ Cbuf_LockThreadMutex();
+ // we need to memmove the existing text and stuff this in before it...
+ if (cmd_text.cursize + l >= (size_t)cmd_text.maxsize)
+ Con_Print("Cbuf_InsertText: overflow\n");
+ else
{
- temp = (char *)Mem_Alloc (tempmempool, templen);
- memcpy (temp, cmd_text.data, templen);
- SZ_Clear (&cmd_text);
+ // we don't have a SZ_Prepend, so...
+ memmove(cmd_text.data + l, cmd_text.data, cmd_text.cursize);
+ cmd_text.cursize += l;
+ memcpy(cmd_text.data, text, l);
}
- else
- temp = NULL;
-
- // add the entire text of the file
- Cbuf_AddText (text);
+ Cbuf_UnlockThreadMutex();
+}
- // add the copied off data
- if (temp != NULL)
+/*
+============
+Cbuf_Execute_Deferred --blub
+============
+*/
+static void Cbuf_Execute_Deferred (void)
+{
+ static double oldrealtime = 0;
+ cmddeferred_t *cmd, *prev;
+ double eat;
+ if (realtime - oldrealtime < 0 || realtime - oldrealtime > 1800) oldrealtime = realtime;
+ eat = realtime - oldrealtime;
+ if (eat < (1.0 / 120.0))
+ return;
+ oldrealtime = realtime;
+ prev = NULL;
+ cmd = cmd_deferred_list;
+ while(cmd)
{
- SZ_Write (&cmd_text, (const unsigned char *)temp, templen);
- Mem_Free (temp);
+ cmd->delay -= eat;
+ if(cmd->delay <= 0)
+ {
+ Cbuf_AddText(cmd->value);
+ Cbuf_AddText(";\n");
+ Mem_Free(cmd->value);
+
+ if(prev) {
+ prev->next = cmd->next;
+ Mem_Free(cmd);
+ cmd = prev->next;
+ } else {
+ cmd_deferred_list = cmd->next;
+ Mem_Free(cmd);
+ cmd = cmd_deferred_list;
+ }
+ continue;
+ }
+ prev = cmd;
+ cmd = cmd->next;
}
}
Cbuf_Execute
============
*/
+static qboolean Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias );
void Cbuf_Execute (void)
{
int i;
char *text;
- char line[1024];
- int quotes;
+ char line[MAX_INPUTLINE];
+ char preprocessed[MAX_INPUTLINE];
+ char *firstchar;
+ qboolean quotes;
+ char *comment;
// LordHavoc: making sure the tokenizebuffer doesn't get filled up by repeated crashes
cmd_tokenizebufferpos = 0;
// find a \n or ; line break
text = (char *)cmd_text.data;
- quotes = 0;
- for (i=0 ; i< cmd_text.cursize ; i++)
+ quotes = false;
+ comment = NULL;
+ for (i=0 ; i < cmd_text.cursize ; i++)
{
- if (text[i] == '"')
- quotes ^= 1;
- if ( !quotes && text[i] == ';')
- break; // don't break if inside a quoted string
+ if(!comment)
+ {
+ if (text[i] == '"')
+ quotes = !quotes;
+
+ if(quotes)
+ {
+ // make sure i doesn't get > cursize which causes a negative
+ // size in memmove, which is fatal --blub
+ if (i < (cmd_text.cursize-1) && (text[i] == '\\' && (text[i+1] == '"' || text[i+1] == '\\')))
+ i++;
+ }
+ else
+ {
+ if(text[i] == '/' && text[i + 1] == '/' && (i == 0 || ISWHITESPACE(text[i-1])))
+ comment = &text[i];
+ if(text[i] == ';')
+ break; // don't break if inside a quoted string or comment
+ }
+ }
+
if (text[i] == '\r' || text[i] == '\n')
break;
}
- memcpy (line, text, i);
- line[i] = 0;
+ // better than CRASHING on overlong input lines that may SOMEHOW enter the buffer
+ if(i >= MAX_INPUTLINE)
+ {
+ Con_Printf("Warning: console input buffer had an overlong line. Ignored.\n");
+ line[0] = 0;
+ }
+ else
+ {
+ memcpy (line, text, comment ? (comment - text) : i);
+ line[comment ? (comment - text) : i] = 0;
+ }
// delete the text from the command buffer and move remaining commands down
// this is necessary because commands (exec, alias) can insert data at the
{
i++;
cmd_text.cursize -= i;
- memcpy (cmd_text.data, text+i, cmd_text.cursize);
+ memmove (cmd_text.data, text+i, cmd_text.cursize);
}
// execute the command line
- Cmd_ExecuteString (line, src_command);
+ firstchar = line;
+ while(*firstchar && ISWHITESPACE(*firstchar))
+ ++firstchar;
+ if(
+ (strncmp(firstchar, "alias", 5) || !ISWHITESPACE(firstchar[5]))
+ &&
+ (strncmp(firstchar, "bind", 4) || !ISWHITESPACE(firstchar[4]))
+ &&
+ (strncmp(firstchar, "in_bind", 7) || !ISWHITESPACE(firstchar[7]))
+ )
+ {
+ if(Cmd_PreprocessString( line, preprocessed, sizeof(preprocessed), NULL ))
+ Cmd_ExecuteString (preprocessed, src_command, false);
+ }
+ else
+ {
+ Cmd_ExecuteString (line, src_command, false);
+ }
if (cmd_wait)
{ // skip out while text still remains in buffer, leaving it
}
}
+void Cbuf_Frame(void)
+{
+ Cbuf_Execute_Deferred();
+ if (cmd_text.cursize)
+ {
+ SV_LockThreadMutex();
+ Cbuf_Execute();
+ SV_UnlockThreadMutex();
+ }
+}
+
/*
==============================================================================
===============
*/
qboolean host_stuffcmdsrun = false;
-void Cmd_StuffCmds_f (void)
+static void Cmd_StuffCmds_f (void)
{
int i, j, l;
- // this is per command, and bounds checked (no buffer overflows)
- char build[2048];
+ // this is for all commandline options combined (and is bounds checked)
+ char build[MAX_INPUTLINE];
if (Cmd_Argc () != 1)
{
return;
}
+ // no reason to run the commandline arguments twice
+ if (host_stuffcmdsrun)
+ return;
+
host_stuffcmdsrun = true;
+ build[0] = 0;
+ l = 0;
for (i = 0;i < com_argc;i++)
{
- if (com_argv[i] && com_argv[i][0] == '+' && (com_argv[i][1] < '0' || com_argv[i][1] > '9'))
+ 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)
{
- l = 0;
j = 1;
while (com_argv[i][j])
build[l++] = com_argv[i][j++];
continue;
if ((com_argv[i][0] == '+' || com_argv[i][0] == '-') && (com_argv[i][1] < '0' || com_argv[i][1] > '9'))
break;
- if (l + strlen(com_argv[i]) + 5 > sizeof(build))
+ if (l + strlen(com_argv[i]) + 4 > sizeof(build) - 1)
break;
build[l++] = ' ';
- build[l++] = '\"';
+ if (strchr(com_argv[i], ' '))
+ build[l++] = '\"';
for (j = 0;com_argv[i][j];j++)
build[l++] = com_argv[i][j];
- build[l++] = '\"';
+ if (strchr(com_argv[i], ' '))
+ build[l++] = '\"';
}
build[l++] = '\n';
- build[l++] = 0;
- Cbuf_InsertText (build);
i--;
}
}
+ // now terminate the combined string and prepend it to the command buffer
+ // we already reserved space for the terminator
+ build[l++] = 0;
+ Cbuf_InsertText (build);
}
+static void Cmd_Exec(const char *filename)
+{
+ char *f;
+ qboolean isdefaultcfg = strlen(filename) >= 11 && !strcmp(filename + strlen(filename) - 11, "default.cfg");
+
+ if (!strcmp(filename, "config.cfg"))
+ {
+ filename = CONFIGFILENAME;
+ if (COM_CheckParm("-noconfig"))
+ return; // don't execute config.cfg
+ }
+
+ f = (char *)FS_LoadFile (filename, tempmempool, false, NULL);
+ if (!f)
+ {
+ Con_Printf("couldn't exec %s\n",filename);
+ return;
+ }
+ Con_Printf("execing %s\n",filename);
+
+ // if executing default.cfg for the first time, lock the cvar defaults
+ // it may seem backwards to insert this text BEFORE the default.cfg
+ // but Cbuf_InsertText inserts before, so this actually ends up after it.
+ if (isdefaultcfg)
+ Cbuf_InsertText("\ncvar_lockdefaults\n");
+
+ // insert newline after the text to make sure the last line is terminated (some text editors omit the trailing newline)
+ // (note: insertion order here is backwards from execution order, so this adds it after the text, by calling it before...)
+ Cbuf_InsertText ("\n");
+ Cbuf_InsertText (f);
+ Mem_Free(f);
+
+ if (isdefaultcfg)
+ {
+ // special defaults for specific games go here, these execute before default.cfg
+ // Nehahra pushable crates malfunction in some levels if this is on
+ // Nehahra NPC AI is confused by blowupfallenzombies
+ if (gamemode == GAME_NEHAHRA)
+ Cbuf_InsertText("\nsv_gameplayfix_upwardvelocityclearsongroundflag 0\nsv_gameplayfix_blowupfallenzombies 0\n\n");
+ // hipnotic mission pack has issues in their 'friendly monster' ai, which seem to attempt to attack themselves for some reason when findradius() returns non-solid entities.
+ // hipnotic mission pack has issues with bobbing water entities 'jittering' between different heights on alternate frames at the default 0.0138889 ticrate, 0.02 avoids this issue
+ // hipnotic mission pack has issues in their proximity mine sticking code, which causes them to bounce off.
+ if (gamemode == GAME_HIPNOTIC)
+ Cbuf_InsertText("\nsv_gameplayfix_blowupfallenzombies 0\nsys_ticrate 0.02\nsv_gameplayfix_slidemoveprojectiles 0\n\n");
+ // rogue mission pack has a guardian boss that does not wake up if findradius returns one of the entities around its spawn area
+ if (gamemode == GAME_ROGUE)
+ Cbuf_InsertText("\nsv_gameplayfix_findradiusdistancetobox 0\n\n");
+ if (gamemode == GAME_NEXUIZ)
+ Cbuf_InsertText("\nsv_gameplayfix_q2airaccelerate 1\nsv_gameplayfix_stepmultipletimes 1\n\n");
+ if (gamemode == GAME_TENEBRAE)
+ Cbuf_InsertText("\nr_shadow_gloss 2\nr_shadow_bumpscale_basetexture 4\n\n");
+ // Steel Storm: Burning Retribution csqc misinterprets CSQC_InputEvent if type is a value other than 0 or 1
+ if (gamemode == GAME_STEELSTORM)
+ Cbuf_InsertText("\ncl_csqc_generatemousemoveevents 0\n\n");
+ }
+}
/*
===============
*/
static void Cmd_Exec_f (void)
{
- char *f;
+ fssearch_t *s;
+ int i;
if (Cmd_Argc () != 2)
{
return;
}
- f = (char *)FS_LoadFile (Cmd_Argv(1), tempmempool, false);
- if (!f)
+ s = FS_Search(Cmd_Argv(1), true, true);
+ if(!s || !s->numfilenames)
{
Con_Printf("couldn't exec %s\n",Cmd_Argv(1));
return;
}
- Con_DPrintf("execing %s\n",Cmd_Argv(1));
- Cbuf_InsertText (f);
- Mem_Free(f);
+ for(i = 0; i < s->numfilenames; ++i)
+ Cmd_Exec(s->filenames[i]);
+
+ FS_FreeSearch(s);
}
Con_Print("\n");
}
+// DRESK - 5/14/06
+// Support Doom3-style Toggle Console Command
+/*
+===============
+Cmd_Toggle_f
+
+Toggles a specified console variable amongst the values specified (default is 0 and 1)
+===============
+*/
+static void Cmd_Toggle_f(void)
+{
+ // Acquire Number of Arguments
+ int nNumArgs = Cmd_Argc();
+
+ if(nNumArgs == 1)
+ // No Arguments Specified; Print Usage
+ 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");
+ else
+ { // Correct Arguments Specified
+ // Acquire Potential CVar
+ cvar_t* cvCVar = Cvar_FindVar( Cmd_Argv(1) );
+
+ if(cvCVar != NULL)
+ { // Valid CVar
+ if(nNumArgs == 2)
+ { // Default Usage
+ if(cvCVar->integer)
+ Cvar_SetValueQuick(cvCVar, 0);
+ else
+ Cvar_SetValueQuick(cvCVar, 1);
+ }
+ else
+ if(nNumArgs == 3)
+ { // 0 and Specified Usage
+ if(cvCVar->integer == atoi(Cmd_Argv(2) ) )
+ // CVar is Specified Value; // Reset to 0
+ Cvar_SetValueQuick(cvCVar, 0);
+ else
+ if(cvCVar->integer == 0)
+ // CVar is 0; Specify Value
+ Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
+ else
+ // CVar does not match; Reset to 0
+ Cvar_SetValueQuick(cvCVar, 0);
+ }
+ else
+ { // Variable Values Specified
+ int nCnt;
+ int bFound = 0;
+
+ for(nCnt = 2; nCnt < nNumArgs; nCnt++)
+ { // Cycle through Values
+ if( strcmp(cvCVar->string, Cmd_Argv(nCnt) ) == 0)
+ { // Current Value Located; Increment to Next
+ if( (nCnt + 1) == nNumArgs)
+ // Max Value Reached; Reset
+ Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
+ else
+ // Next Value
+ Cvar_SetQuick(cvCVar, Cmd_Argv(nCnt + 1) );
+
+ // End Loop
+ nCnt = nNumArgs;
+ // Assign Found
+ bFound = 1;
+ }
+ }
+ if(!bFound)
+ // Value not Found; Reset to Original
+ Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
+ }
+
+ }
+ else
+ { // Invalid CVar
+ Con_Printf("ERROR : CVar '%s' not found\n", Cmd_Argv(1) );
+ }
+ }
+}
+
/*
===============
Cmd_Alias_f
static void Cmd_Alias_f (void)
{
cmdalias_t *a;
- char cmd[1024];
+ char cmd[MAX_INPUTLINE];
int i, c;
const char *s;
+ size_t alloclen;
if (Cmd_Argc() == 1)
{
Con_Print("Current alias commands:\n");
for (a = cmd_alias ; a ; a=a->next)
- Con_Printf("%s : %s\n", a->name, a->value);
+ Con_Printf("%s : %s", a->name, a->value);
return;
}
// copy the rest of the command line
cmd[0] = 0; // start out with a null string
c = Cmd_Argc();
- for (i=2 ; i< c ; i++)
+ for (i=2 ; i < c ; i++)
{
- strlcat (cmd, Cmd_Argv(i), sizeof (cmd));
- if (i != c)
+ if (i != 2)
strlcat (cmd, " ", sizeof (cmd));
+ strlcat (cmd, Cmd_Argv(i), sizeof (cmd));
}
strlcat (cmd, "\n", sizeof (cmd));
- a->value = (char *)Z_Malloc (strlen (cmd) + 1);
- strcpy (a->value, cmd);
+ alloclen = strlen (cmd) + 1;
+ if(alloclen >= 2)
+ cmd[alloclen - 2] = '\n'; // to make sure a newline is appended even if too long
+ a->value = (char *)Z_Malloc (alloclen);
+ memcpy (a->value, cmd, alloclen);
+}
+
+/*
+===============
+Cmd_UnAlias_f
+
+Remove existing aliases.
+===============
+*/
+static void Cmd_UnAlias_f (void)
+{
+ cmdalias_t *a, *p;
+ int i;
+ const char *s;
+
+ if(Cmd_Argc() == 1)
+ {
+ Con_Print("unalias: Usage: unalias alias1 [alias2 ...]\n");
+ return;
+ }
+
+ for(i = 1; i < Cmd_Argc(); ++i)
+ {
+ s = Cmd_Argv(i);
+ p = NULL;
+ for(a = cmd_alias; a; p = a, a = a->next)
+ {
+ if(!strcmp(s, a->name))
+ {
+ if (a->initstate) // we can not remove init aliases
+ continue;
+ if(a == cmd_alias)
+ cmd_alias = a->next;
+ if(p)
+ p->next = a->next;
+ Z_Free(a->value);
+ Z_Free(a);
+ break;
+ }
+ }
+ if(!a)
+ Con_Printf("unalias: %s alias not found\n", s);
+ }
}
/*
{
struct cmd_function_s *next;
const char *name;
- xcommand_t function;
+ const char *description;
+ xcommand_t consolefunction;
+ xcommand_t clientfunction;
+ qboolean csqcfunc;
+ qboolean initstate; // indicates this command existed at init
} cmd_function_t;
-
-#define MAX_ARGS 80
-
static int cmd_argc;
static const char *cmd_argv[MAX_ARGS];
static const char *cmd_null_string = "";
-static const char *cmd_args = NULL;
-
+static const char *cmd_args;
cmd_source_t cmd_source;
static cmd_function_t *cmd_functions; // possible commands to execute
-/*
-============
-Cmd_ExecuteAlias
-
-Called for aliases and fills in the alias into the cbuffer
-============
-*/
-static void Cmd_ExecuteAlias (cmdalias_t *alias)
+static const char *Cmd_GetDirectCvarValue(const char *varname, cmdalias_t *alias, qboolean *is_multiple)
{
-#define ALIAS_BUFFER 1024
- static char buffer[ ALIAS_BUFFER + 2 ];
- const char *in;
- char *out;
- unsigned outlen;
- int inquote;
+ cvar_t *cvar;
+ long argno;
+ char *endptr;
+ char vabuf[1024];
- in = alias->value;
- out = buffer;
- outlen = 0;
- inquote = 0;
+ if(is_multiple)
+ *is_multiple = false;
- while( *in && outlen < ALIAS_BUFFER )
+ if(!varname || !*varname)
+ return NULL;
+
+ if(alias)
{
- if( *in == '"' )
+ if(!strcmp(varname, "*"))
{
- inquote ^= 1;
+ if(is_multiple)
+ *is_multiple = true;
+ return Cmd_Args();
}
- else if( *in == '$' && !inquote )
+ else if(!strcmp(varname, "#"))
{
- // $* is replaced with all formal parameters, $num is parsed as an argument (or as $num if there arent enough parameters), $bla becomes $bla and $$bla becomes $$bla
- // read over the $
- in++;
- if( *in == '*' )
+ return va(vabuf, sizeof(vabuf), "%d", Cmd_Argc());
+ }
+ else if(varname[strlen(varname) - 1] == '-')
+ {
+ argno = strtol(varname, &endptr, 10);
+ if(endptr == varname + strlen(varname) - 1)
{
- const char *linein = Cmd_Args();
- // include all params
- if (linein) {
- while( *linein && outlen < ALIAS_BUFFER ) {
- *out++ = *linein++;
- outlen++;
- }
+ // whole string is a number, apart from the -
+ const char *p = Cmd_Args();
+ for(; argno > 1; --argno)
+ if(!COM_ParseToken_Console(&p))
+ break;
+ if(p)
+ {
+ if(is_multiple)
+ *is_multiple = true;
+
+ // kill pre-argument whitespace
+ for (;*p && ISWHITESPACE(*p);p++)
+ ;
+
+ return p;
}
+ }
+ }
+ else
+ {
+ argno = strtol(varname, &endptr, 10);
+ if(*endptr == 0)
+ {
+ // whole string is a number
+ // NOTE: we already made sure we don't have an empty cvar name!
+ if(argno >= 0 && argno < Cmd_Argc())
+ return Cmd_Argv(argno);
+ }
+ }
+ }
- in++;
- } else {
- char *nexttoken;
- int argnum;
+ if((cvar = Cvar_FindVar(varname)) && !(cvar->flags & CVAR_PRIVATE))
+ return cvar->string;
+
+ return NULL;
+}
+
+qboolean Cmd_QuoteString(char *out, size_t outlen, const char *in, const char *quoteset, qboolean putquotes)
+{
+ qboolean quote_quot = !!strchr(quoteset, '"');
+ qboolean quote_backslash = !!strchr(quoteset, '\\');
+ qboolean quote_dollar = !!strchr(quoteset, '$');
+
+ if(putquotes)
+ {
+ if(outlen <= 2)
+ {
+ *out++ = 0;
+ return false;
+ }
+ *out++ = '"'; --outlen;
+ --outlen;
+ }
+
+ while(*in)
+ {
+ if(*in == '"' && quote_quot)
+ {
+ if(outlen <= 2)
+ goto fail;
+ *out++ = '\\'; --outlen;
+ *out++ = '"'; --outlen;
+ }
+ else if(*in == '\\' && quote_backslash)
+ {
+ if(outlen <= 2)
+ goto fail;
+ *out++ = '\\'; --outlen;
+ *out++ = '\\'; --outlen;
+ }
+ else if(*in == '$' && quote_dollar)
+ {
+ if(outlen <= 2)
+ goto fail;
+ *out++ = '$'; --outlen;
+ *out++ = '$'; --outlen;
+ }
+ else
+ {
+ if(outlen <= 1)
+ goto fail;
+ *out++ = *in; --outlen;
+ }
+ ++in;
+ }
+ if(putquotes)
+ *out++ = '"';
+ *out++ = 0;
+ return true;
+fail:
+ if(putquotes)
+ *out++ = '"';
+ *out++ = 0;
+ return false;
+}
+
+static const char *Cmd_GetCvarValue(const char *var, size_t varlen, cmdalias_t *alias)
+{
+ static char varname[MAX_INPUTLINE]; // cmd_mutex
+ static char varval[MAX_INPUTLINE]; // cmd_mutex
+ const char *varstr = NULL;
+ char *varfunc;
+ qboolean required = false;
+ qboolean optional = false;
+ static char asis[] = "asis"; // just to suppress const char warnings
+
+ if(varlen >= MAX_INPUTLINE)
+ varlen = MAX_INPUTLINE - 1;
+ memcpy(varname, var, varlen);
+ varname[varlen] = 0;
+ varfunc = strchr(varname, ' ');
+
+ if(varfunc)
+ {
+ *varfunc = 0;
+ ++varfunc;
+ }
+
+ if(*var == 0)
+ {
+ // empty cvar name?
+ if(alias)
+ Con_Printf("Warning: Could not expand $ in alias %s\n", alias->name);
+ else
+ Con_Printf("Warning: Could not expand $\n");
+ return "$";
+ }
+
+ if(varfunc)
+ {
+ char *p;
+ // ? means optional
+ while((p = strchr(varfunc, '?')))
+ {
+ optional = true;
+ memmove(p, p+1, strlen(p)); // with final NUL
+ }
+ // ! means required
+ while((p = strchr(varfunc, '!')))
+ {
+ required = true;
+ memmove(p, p+1, strlen(p)); // with final NUL
+ }
+ // kill spaces
+ while((p = strchr(varfunc, ' ')))
+ {
+ memmove(p, p+1, strlen(p)); // with final NUL
+ }
+ // if no function is left, NULL it
+ if(!*varfunc)
+ varfunc = NULL;
+ }
+
+ if(varname[0] == '$')
+ varstr = Cmd_GetDirectCvarValue(Cmd_GetDirectCvarValue(varname + 1, alias, NULL), alias, NULL);
+ else
+ {
+ qboolean is_multiple = false;
+ // Exception: $* and $n- don't use the quoted form by default
+ varstr = Cmd_GetDirectCvarValue(varname, alias, &is_multiple);
+ if(is_multiple)
+ if(!varfunc)
+ varfunc = asis;
+ }
+
+ if(!varstr)
+ {
+ if(required)
+ {
+ if(alias)
+ Con_Printf("Error: Could not expand $%s in alias %s\n", varname, alias->name);
+ else
+ Con_Printf("Error: Could not expand $%s\n", varname);
+ return NULL;
+ }
+ else if(optional)
+ {
+ return "";
+ }
+ else
+ {
+ if(alias)
+ Con_Printf("Warning: Could not expand $%s in alias %s\n", varname, alias->name);
+ else
+ Con_Printf("Warning: Could not expand $%s\n", varname);
+ dpsnprintf(varval, sizeof(varval), "$%s", varname);
+ return varval;
+ }
+ }
- argnum = strtol( in, &nexttoken, 10 );
+ if(!varfunc || !strcmp(varfunc, "q")) // note: quoted form is default, use "asis" to override!
+ {
+ // quote it so it can be used inside double quotes
+ // we just need to replace " by \", and of course, double backslashes
+ Cmd_QuoteString(varval, sizeof(varval), varstr, "\"\\", false);
+ return varval;
+ }
+ else if(!strcmp(varfunc, "asis"))
+ {
+ return varstr;
+ }
+ else
+ Con_Printf("Unknown variable function %s\n", varfunc);
+
+ return varstr;
+}
- if( 0 < argnum && argnum < Cmd_Argc() )
+/*
+Cmd_PreprocessString
+
+Preprocesses strings and replaces $*, $param#, $cvar accordingly. Also strips comments.
+*/
+static qboolean Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias ) {
+ const char *in;
+ size_t eat, varlen;
+ unsigned outlen;
+ const char *val;
+
+ // don't crash if there's no room in the outtext buffer
+ if( maxoutlen == 0 ) {
+ return false;
+ }
+ maxoutlen--; // because of \0
+
+ in = intext;
+ outlen = 0;
+
+ while( *in && outlen < maxoutlen ) {
+ if( *in == '$' ) {
+ // this is some kind of expansion, see what comes after the $
+ in++;
+
+ // The console does the following preprocessing:
+ //
+ // - $$ is transformed to a single dollar sign.
+ // - $var or ${var} are expanded to the contents of the named cvar,
+ // with quotation marks and backslashes quoted so it can safely
+ // be used inside quotation marks (and it should always be used
+ // that way)
+ // - ${var asis} inserts the cvar value as is, without doing this
+ // quoting
+ // - ${var ?} silently expands to the empty string if
+ // $var does not exist
+ // - ${var !} fails expansion and executes nothing if
+ // $var does not exist
+ // - prefix the cvar name with a dollar sign to do indirection;
+ // for example, if $x has the value timelimit, ${$x} will return
+ // the value of $timelimit
+ // - when expanding an alias, the special variable name $* refers
+ // to all alias parameters, and a number refers to that numbered
+ // alias parameter, where the name of the alias is $0, the first
+ // parameter is $1 and so on; as a special case, $* inserts all
+ // parameters, without extra quoting, so one can use $* to just
+ // pass all parameters around. All parameters starting from $n
+ // can be referred to as $n- (so $* is equivalent to $1-).
+ // - ${* q} and ${n- q} force quoting anyway
+ //
+ // Note: when expanding an alias, cvar expansion is done in the SAME step
+ // as alias expansion so that alias parameters or cvar values containing
+ // dollar signs have no unwanted bad side effects. However, this needs to
+ // be accounted for when writing complex aliases. For example,
+ // alias foo "set x NEW; echo $x"
+ // actually expands to
+ // "set x NEW; echo OLD"
+ // and will print OLD! To work around this, use a second alias:
+ // alias foo "set x NEW; foo2"
+ // alias foo2 "echo $x"
+ //
+ // Also note: lines starting with alias are exempt from cvar expansion.
+ // If you want cvar expansion, write "alias" instead:
+ //
+ // set x 1
+ // alias foo "echo $x"
+ // "alias" bar "echo $x"
+ // set x 2
+ //
+ // foo will print 2, because the variable $x will be expanded when the alias
+ // gets expanded. bar will print 1, because the variable $x was expanded
+ // at definition time. foo can be equivalently defined as
+ //
+ // "alias" foo "echo $$x"
+ //
+ // because at definition time, $$ will get replaced to a single $.
+
+ if( *in == '$' ) {
+ val = "$";
+ eat = 1;
+ } else if(*in == '{') {
+ varlen = strcspn(in + 1, "}");
+ if(in[varlen + 1] == '}')
{
- const char *param = Cmd_Argv( argnum );
- while( *param && outlen < ALIAS_BUFFER ) {
- *out++ = *param++;
- outlen++;
- }
- in = nexttoken;
+ val = Cmd_GetCvarValue(in + 1, varlen, alias);
+ if(!val)
+ return false;
+ eat = varlen + 2;
}
- else if( argnum >= Cmd_Argc() )
+ else
{
- Con_Printf( "Warning: Not enough parameters passed to alias '%s', at least %i expected:\n %s\n", alias->name, argnum, alias->value );
- *out++ = '$';
- outlen++;
+ // ran out of data?
+ val = NULL;
+ eat = varlen + 1;
}
- // not a number
- else if( argnum == 0 )
+ } else {
+ varlen = strspn(in, "#*0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-");
+ val = Cmd_GetCvarValue(in, varlen, alias);
+ if(!val)
+ return false;
+ eat = varlen;
+ }
+ if(val)
+ {
+ // insert the cvar value
+ while(*val && outlen < maxoutlen)
+ outtext[outlen++] = *val++;
+ in += eat;
+ }
+ else
+ {
+ // copy the unexpanded text
+ outtext[outlen++] = '$';
+ while(eat && outlen < maxoutlen)
{
- *out++ = '$';
- outlen++;
+ outtext[outlen++] = *in++;
+ --eat;
}
}
- } else {
- *out++ = *in++;
- outlen++;
}
+ else
+ outtext[outlen++] = *in++;
}
- *out++ = '\n';
- *out++ = 0;
- Cbuf_AddText( buffer );
+ outtext[outlen] = 0;
+ return true;
+}
+
+/*
+============
+Cmd_ExecuteAlias
+
+Called for aliases and fills in the alias into the cbuffer
+============
+*/
+static void Cmd_ExecuteAlias (cmdalias_t *alias)
+{
+ static char buffer[ MAX_INPUTLINE ]; // cmd_mutex
+ static char buffer2[ MAX_INPUTLINE ]; // cmd_mutex
+ qboolean ret = Cmd_PreprocessString( alias->value, buffer, sizeof(buffer) - 2, alias );
+ if(!ret)
+ return;
+ // insert at start of command buffer, so that aliases execute in order
+ // (fixes bug introduced by Black on 20050705)
+
+ // Note: Cbuf_PreprocessString will be called on this string AGAIN! So we
+ // have to make sure that no second variable expansion takes place, otherwise
+ // alias parameters containing dollar signs can have bad effects.
+ Cmd_QuoteString(buffer2, sizeof(buffer2), buffer, "$", false);
+ Cbuf_InsertText( buffer2 );
}
/*
{
cmd_function_t *cmd;
const char *partial;
- int len, count;
+ size_t len;
+ int count;
+ qboolean ispattern;
if (Cmd_Argc() > 1)
{
partial = Cmd_Argv (1);
- len = (int)strlen(partial);
+ len = strlen(partial);
}
else
{
len = 0;
}
+ ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
+
count = 0;
for (cmd = cmd_functions; cmd; cmd = cmd->next)
{
- if (partial && strncmp(partial, cmd->name, len))
+ if (partial && (ispattern ? !matchpattern_with_separator(cmd->name, partial, false, "", false) : strncmp(partial, cmd->name, len)))
continue;
- Con_Printf("%s\n", cmd->name);
+ Con_Printf("%s : %s\n", cmd->name, cmd->description);
count++;
}
- Con_Printf("%i Command%s", count, (count > 1) ? "s" : "");
- if (partial)
- Con_Printf(" beginning with \"%s\"", partial);
+ if (len)
+ {
+ if(ispattern)
+ Con_Printf("%i Command%s matching \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
+ else
+ Con_Printf("%i Command%s beginning with \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
+ }
+ else
+ Con_Printf("%i Command%s\n\n", count, (count > 1) ? "s" : "");
+}
+
+static void Cmd_Apropos_f(void)
+{
+ cmd_function_t *cmd;
+ cvar_t *cvar;
+ cmdalias_t *alias;
+ const char *partial;
+ int count;
+ qboolean ispattern;
+ char vabuf[1024];
+
+ if (Cmd_Argc() > 1)
+ partial = Cmd_Args();
+ else
+ {
+ Con_Printf("usage: apropos <string>\n");
+ return;
+ }
+
+ ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
+ if(!ispattern)
+ partial = va(vabuf, sizeof(vabuf), "*%s*", partial);
- Con_Print("\n\n");
+ count = 0;
+ for (cvar = cvar_vars; cvar; cvar = cvar->next)
+ {
+ if (!matchpattern_with_separator(cvar->name, partial, true, "", false))
+ if (!matchpattern_with_separator(cvar->description, partial, true, "", false))
+ continue;
+ Con_Printf ("cvar ^3%s^7 is \"%s\" [\"%s\"] %s\n", cvar->name, cvar->string, cvar->defstring, cvar->description);
+ count++;
+ }
+ for (cmd = cmd_functions; cmd; cmd = cmd->next)
+ {
+ if (!matchpattern_with_separator(cmd->name, partial, true, "", false))
+ if (!matchpattern_with_separator(cmd->description, partial, true, "", false))
+ continue;
+ Con_Printf("command ^2%s^7: %s\n", cmd->name, cmd->description);
+ count++;
+ }
+ for (alias = cmd_alias; alias; alias = alias->next)
+ {
+ // procede here a bit differently as an alias value always got a final \n
+ if (!matchpattern_with_separator(alias->name, partial, true, "", false))
+ if (!matchpattern_with_separator(alias->value, partial, true, "\n", false)) // when \n is as separator wildcards don't match it
+ continue;
+ Con_Printf("alias ^5%s^7: %s", alias->name, alias->value); // do not print an extra \n
+ count++;
+ }
+ Con_Printf("%i result%s\n\n", count, (count > 1) ? "s" : "");
}
/*
cmd_text.data = cmd_text_buf;
cmd_text.maxsize = sizeof(cmd_text_buf);
cmd_text.cursize = 0;
+
+ if (Thread_HasThreads())
+ cmd_text_mutex = Thread_CreateMutex();
}
void Cmd_Init_Commands (void)
//
// register our commands
//
- Cmd_AddCommand ("stuffcmds",Cmd_StuffCmds_f);
- Cmd_AddCommand ("exec",Cmd_Exec_f);
- Cmd_AddCommand ("echo",Cmd_Echo_f);
- Cmd_AddCommand ("alias",Cmd_Alias_f);
- Cmd_AddCommand ("cmd", Cmd_ForwardToServer);
- Cmd_AddCommand ("wait", Cmd_Wait_f);
- Cmd_AddCommand ("cmdlist", Cmd_List_f); // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
- Cmd_AddCommand ("cvarlist", Cvar_List_f); // 2000-01-09 CmdList, CvarList commands
- // By Matthias "Maddes" Buecher
- Cmd_AddCommand ("set", Cvar_Set_f);
- Cmd_AddCommand ("seta", Cvar_SetA_f);
+ Cmd_AddCommand ("stuffcmds",Cmd_StuffCmds_f, "execute commandline parameters (must be present in quake.rc script)");
+ Cmd_AddCommand ("exec",Cmd_Exec_f, "execute a script file");
+ Cmd_AddCommand ("echo",Cmd_Echo_f, "print a message to the console (useful in scripts)");
+ 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");
+ Cmd_AddCommand ("unalias",Cmd_UnAlias_f, "remove an alias");
+ Cmd_AddCommand ("cmd", Cmd_ForwardToServer, "send a console commandline to the server (used by some mods)");
+ Cmd_AddCommand ("wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
+ Cmd_AddCommand ("set", Cvar_Set_f, "create or change the value of a console variable");
+ Cmd_AddCommand ("seta", Cvar_SetA_f, "create or change the value of a console variable that will be saved to config.cfg");
+ Cmd_AddCommand ("unset", Cvar_Del_f, "delete a cvar (does not work for static ones like _cl_name, or read-only ones)");
+#ifdef FILLALLCVARSWITHRUBBISH
+ Cmd_AddCommand ("fillallcvarswithrubbish", Cvar_FillAll_f, "fill all cvars with a specified number of characters to provoke buffer overruns");
+#endif /* FILLALLCVARSWITHRUBBISH */
+
+ // 2000-01-09 CmdList, CvarList commands By Matthias "Maddes" Buecher
+ // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
+ Cmd_AddCommand ("cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix or matching the specified wildcard pattern");
+ Cmd_AddCommand ("cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix or matching the specified wildcard pattern");
+ Cmd_AddCommand ("apropos", Cmd_Apropos_f, "lists all console variables/commands/aliases containing the specified string in the name or description");
+
+ 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");
+ Cmd_AddCommand ("cvar_resettodefaults_all", Cvar_ResetToDefaults_All_f, "sets all cvars to their locked default values");
+ 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)");
+ 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)");
+
+ Cmd_AddCommand ("cprint", Cmd_Centerprint_f, "print something at the screen center");
+ Cmd_AddCommand ("defer", Cmd_Defer_f, "execute a command in the future");
+
+ // DRESK - 5/14/06
+ // Support Doom3-style Toggle Command
+ Cmd_AddCommand( "toggle", Cmd_Toggle_f, "toggles a console variable's values (use for more info)");
}
/*
*/
void Cmd_Shutdown(void)
{
+ if (cmd_text_mutex)
+ {
+ // we usually have this locked when we get here from Host_Quit_f
+ Cbuf_UnlockThreadMutex();
+ Thread_DestroyMutex(cmd_text_mutex);
+ }
+ cmd_text_mutex = NULL;
+
Mem_FreePool(&cmd_mempool);
}
Parses the given string into command line tokens.
============
*/
+// AK: This function should only be called from ExcuteString because the current design is a bit of an hack
static void Cmd_TokenizeString (const char *text)
{
int l;
while (1)
{
// skip whitespace up to a /n
- while (*text && *text <= ' ' && *text != '\r' && *text != '\n')
+ while (*text && ISWHITESPACE(*text) && *text != '\r' && *text != '\n')
text++;
// line endings:
// Windows: \r\n
if (*text == '\n' || *text == '\r')
{
- // a newline seperates commands in the buffer
+ // a newline separates commands in the buffer
if (*text == '\r' && text[1] == '\n')
text++;
text++;
return;
if (cmd_argc == 1)
- cmd_args = text;
+ cmd_args = text;
- if (!COM_ParseTokenConsole(&text))
+ if (!COM_ParseToken_Console(&text))
return;
- // check for $cvar
- // (perhaps use another target buffer?)
- if (com_token[0] == '$' && com_token[1])
- {
- cvar_t *cvar;
-
- cvar = Cvar_FindVar(&com_token[1]);
- if (cvar)
- {
- strcpy(com_token, cvar->string);
- }
- else if( com_token[1] == '$' )
- {
- // remove the first $
- char *pos;
-
- for( pos = com_token ; *pos ; pos++ )
- {
- *pos = *(pos + 1);
- }
- }
- }
-
if (cmd_argc < MAX_ARGS)
{
l = (int)strlen(com_token) + 1;
Con_Printf("Cmd_TokenizeString: ran out of %i character buffer space for command arguements\n", CMD_TOKENIZELENGTH);
break;
}
- strcpy (cmd_tokenizebuffer + cmd_tokenizebufferpos, com_token);
+ memcpy (cmd_tokenizebuffer + cmd_tokenizebufferpos, com_token, l);
cmd_argv[cmd_argc] = cmd_tokenizebuffer + cmd_tokenizebufferpos;
cmd_tokenizebufferpos += l;
cmd_argc++;
Cmd_AddCommand
============
*/
-void Cmd_AddCommand (const char *cmd_name, xcommand_t function)
+void Cmd_AddCommand_WithClientCommand (const char *cmd_name, xcommand_t consolefunction, xcommand_t clientfunction, const char *description)
{
cmd_function_t *cmd;
cmd_function_t *prev, *current;
{
if (!strcmp (cmd_name, cmd->name))
{
- Con_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
- return;
+ if (consolefunction || clientfunction)
+ {
+ Con_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
+ return;
+ }
+ else //[515]: csqc
+ {
+ cmd->csqcfunc = true;
+ return;
+ }
}
}
cmd = (cmd_function_t *)Mem_Alloc(cmd_mempool, sizeof(cmd_function_t));
cmd->name = cmd_name;
- cmd->function = function;
+ cmd->consolefunction = consolefunction;
+ cmd->clientfunction = clientfunction;
+ cmd->description = description;
+ if(!consolefunction && !clientfunction) //[515]: csqc
+ cmd->csqcfunc = true;
cmd->next = cmd_functions;
// insert it at the right alphanumeric position
cmd->next = current;
}
+void Cmd_AddCommand (const char *cmd_name, xcommand_t function, const char *description)
+{
+ Cmd_AddCommand_WithClientCommand (cmd_name, function, NULL, description);
+}
+
/*
============
Cmd_Exists
// check functions
for (cmd = cmd_functions; cmd; cmd = cmd->next)
- if (!strncmp(partial, cmd->name, len))
+ if (!strncasecmp(partial, cmd->name, len))
return cmd->name;
return NULL;
return buf;
}
+// written by LordHavoc
+void Cmd_CompleteCommandPrint (const char *partial)
+{
+ cmd_function_t *cmd;
+ size_t len = strlen(partial);
+ // Loop through the command list and print all matches
+ for (cmd = cmd_functions; cmd; cmd = cmd->next)
+ if (!strncasecmp(partial, cmd->name, len))
+ Con_Printf("^2%s^7: %s\n", cmd->name, cmd->description);
+}
+
/*
Cmd_CompleteAlias
return NULL;
}
+// written by LordHavoc
+void Cmd_CompleteAliasPrint (const char *partial)
+{
+ cmdalias_t *alias;
+ size_t len = strlen(partial);
+ // Loop through the alias list and print all matches
+ for (alias = cmd_alias; alias; alias = alias->next)
+ if (!strncasecmp(partial, alias->name, len))
+ Con_Printf("^5%s^7: %s", alias->name, alias->value);
+}
+
+
/*
Cmd_CompleteAliasCountPossible
return buf;
}
+void Cmd_ClearCsqcFuncs (void)
+{
+ cmd_function_t *cmd;
+ for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
+ cmd->csqcfunc = false;
+}
+
/*
============
Cmd_ExecuteString
FIXME: lookupnoadd the token to speed search?
============
*/
-void Cmd_ExecuteString (const char *text, cmd_source_t src)
+void Cmd_ExecuteString (const char *text, cmd_source_t src, qboolean lockmutex)
{
int oldpos;
+ int found;
cmd_function_t *cmd;
cmdalias_t *a;
oldpos = cmd_tokenizebufferpos;
cmd_source = src;
+ found = false;
+
Cmd_TokenizeString (text);
// execute the command line
if (!Cmd_Argc())
- {
- cmd_tokenizebufferpos = oldpos;
- return; // no tokens
- }
+ goto done; // no tokens
// check functions
for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
{
if (!strcasecmp (cmd_argv[0],cmd->name))
{
- cmd->function ();
- cmd_tokenizebufferpos = oldpos;
- return;
+ if (cmd->csqcfunc && CL_VM_ConsoleCommand (text)) //[515]: csqc
+ goto done;
+ switch (src)
+ {
+ case src_command:
+ if (cmd->consolefunction)
+ cmd->consolefunction ();
+ else if (cmd->clientfunction)
+ {
+ if (cls.state == ca_connected)
+ {
+ // forward remote commands to the server for execution
+ Cmd_ForwardToServer();
+ }
+ else
+ Con_Printf("Can not send command \"%s\", not connected.\n", Cmd_Argv(0));
+ }
+ else
+ Con_Printf("Command \"%s\" can not be executed\n", Cmd_Argv(0));
+ found = true;
+ goto command_found;
+ case src_client:
+ if (cmd->clientfunction)
+ {
+ cmd->clientfunction ();
+ goto done;
+ }
+ break;
+ }
+ break;
}
}
+command_found:
+
+ // if it's a client command and no command was found, say so.
+ if (cmd_source == src_client)
+ {
+ Con_Printf("player \"%s\" tried to %s\n", host_client->name, text);
+ goto done;
+ }
// check alias
for (a=cmd_alias ; a ; a=a->next)
if (!strcasecmp (cmd_argv[0], a->name))
{
Cmd_ExecuteAlias(a);
- cmd_tokenizebufferpos = oldpos;
- return;
+ goto done;
}
}
+ if(found) // if the command was hooked and found, all is good
+ goto done;
+
// check cvars
if (!Cvar_Command () && host_framecount > 0)
Con_Printf("Unknown command \"%s\"\n", Cmd_Argv(0));
+done:
cmd_tokenizebufferpos = oldpos;
}
*/
void Cmd_ForwardStringToServer (const char *s)
{
+ char temp[128];
if (cls.state != ca_connected)
{
Con_Printf("Can't \"%s\", not connected\n", s);
return;
}
- if (cls.demoplayback)
- return; // not really connected
+ if (!cls.netcon)
+ return;
// LordHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
// attention, it has been eradicated from here, its only (former) use in
// all of darkplaces.
- MSG_WriteByte(&cls.message, clc_stringcmd);
- SZ_Write(&cls.message, (const unsigned char *)s, (int)strlen(s) + 1);
+ if (cls.protocol == PROTOCOL_QUAKEWORLD)
+ MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
+ else
+ MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
+ if ((!strncmp(s, "say ", 4) || !strncmp(s, "say_team ", 9)) && cl_locs_enable.integer)
+ {
+ // say/say_team commands can replace % character codes with status info
+ while (*s)
+ {
+ if (*s == '%' && s[1])
+ {
+ // handle proquake message macros
+ temp[0] = 0;
+ switch (s[1])
+ {
+ case 'l': // current location
+ CL_Locs_FindLocationName(temp, sizeof(temp), cl.movement_origin);
+ break;
+ case 'h': // current health
+ dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_HEALTH]);
+ break;
+ case 'a': // current armor
+ dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ARMOR]);
+ break;
+ case 'x': // current rockets
+ dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ROCKETS]);
+ break;
+ case 'c': // current cells
+ dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_CELLS]);
+ break;
+ // silly proquake macros
+ case 'd': // loc at last death
+ CL_Locs_FindLocationName(temp, sizeof(temp), cl.lastdeathorigin);
+ break;
+ case 't': // current time
+ dpsnprintf(temp, sizeof(temp), "%.0f:%.0f", floor(cl.time / 60), cl.time - floor(cl.time / 60) * 60);
+ break;
+ case 'r': // rocket launcher status ("I have RL", "I need rockets", "I need RL")
+ if (!(cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER))
+ dpsnprintf(temp, sizeof(temp), "I need RL");
+ else if (!cl.stats[STAT_ROCKETS])
+ dpsnprintf(temp, sizeof(temp), "I need rockets");
+ else
+ dpsnprintf(temp, sizeof(temp), "I have RL");
+ break;
+ case 'p': // powerup status (outputs "quad" "pent" and "eyes" according to status)
+ if (cl.stats[STAT_ITEMS] & IT_QUAD)
+ {
+ if (temp[0])
+ strlcat(temp, " ", sizeof(temp));
+ strlcat(temp, "quad", sizeof(temp));
+ }
+ if (cl.stats[STAT_ITEMS] & IT_INVULNERABILITY)
+ {
+ if (temp[0])
+ strlcat(temp, " ", sizeof(temp));
+ strlcat(temp, "pent", sizeof(temp));
+ }
+ if (cl.stats[STAT_ITEMS] & IT_INVISIBILITY)
+ {
+ if (temp[0])
+ strlcat(temp, " ", sizeof(temp));
+ strlcat(temp, "eyes", sizeof(temp));
+ }
+ break;
+ case 'w': // weapon status (outputs "SSG:NG:SNG:GL:RL:LG" with the text between : characters omitted if you lack the weapon)
+ if (cl.stats[STAT_ITEMS] & IT_SUPER_SHOTGUN)
+ strlcat(temp, "SSG", sizeof(temp));
+ strlcat(temp, ":", sizeof(temp));
+ if (cl.stats[STAT_ITEMS] & IT_NAILGUN)
+ strlcat(temp, "NG", sizeof(temp));
+ strlcat(temp, ":", sizeof(temp));
+ if (cl.stats[STAT_ITEMS] & IT_SUPER_NAILGUN)
+ strlcat(temp, "SNG", sizeof(temp));
+ strlcat(temp, ":", sizeof(temp));
+ if (cl.stats[STAT_ITEMS] & IT_GRENADE_LAUNCHER)
+ strlcat(temp, "GL", sizeof(temp));
+ strlcat(temp, ":", sizeof(temp));
+ if (cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER)
+ strlcat(temp, "RL", sizeof(temp));
+ strlcat(temp, ":", sizeof(temp));
+ if (cl.stats[STAT_ITEMS] & IT_LIGHTNING)
+ strlcat(temp, "LG", sizeof(temp));
+ break;
+ default:
+ // not a recognized macro, print it as-is...
+ temp[0] = s[0];
+ temp[1] = s[1];
+ temp[2] = 0;
+ break;
+ }
+ // write the resulting text
+ SZ_Write(&cls.netcon->message, (unsigned char *)temp, strlen(temp));
+ s += 2;
+ continue;
+ }
+ MSG_WriteByte(&cls.netcon->message, *s);
+ s++;
+ }
+ MSG_WriteByte(&cls.netcon->message, 0);
+ }
+ else // any other command is passed on as-is
+ SZ_Write(&cls.netcon->message, (const unsigned char *)s, (int)strlen(s) + 1);
}
/*
void Cmd_ForwardToServer (void)
{
const char *s;
+ char vabuf[1024];
if (!strcasecmp(Cmd_Argv(0), "cmd"))
{
// we want to strip off "cmd", so just send the args
else
{
// we need to keep the command name, so send Cmd_Argv(0), a space and then Cmd_Args()
- s = va("%s %s", Cmd_Argv(0), Cmd_Argc() > 1 ? Cmd_Args() : "");
+ s = va(vabuf, sizeof(vabuf), "%s %s", Cmd_Argv(0), Cmd_Argc() > 1 ? Cmd_Args() : "");
}
// don't send an empty forward message if the user tries "cmd" by itself
if (!s || !*s)
return 0;
}
+
+
+void Cmd_SaveInitState(void)
+{
+ cmd_function_t *f;
+ cmdalias_t *a;
+ for (f = cmd_functions;f;f = f->next)
+ f->initstate = true;
+ for (a = cmd_alias;a;a = a->next)
+ {
+ a->initstate = true;
+ a->initialvalue = Mem_strdup(zonemempool, a->value);
+ }
+ Cvar_SaveInitState();
+}
+
+void Cmd_RestoreInitState(void)
+{
+ cmd_function_t *f, **fp;
+ cmdalias_t *a, **ap;
+ for (fp = &cmd_functions;(f = *fp);)
+ {
+ if (f->initstate)
+ fp = &f->next;
+ else
+ {
+ // destroy this command, it didn't exist at init
+ Con_DPrintf("Cmd_RestoreInitState: Destroying command %s\n", f->name);
+ *fp = f->next;
+ Z_Free(f);
+ }
+ }
+ for (ap = &cmd_alias;(a = *ap);)
+ {
+ if (a->initstate)
+ {
+ // restore this alias, it existed at init
+ if (strcmp(a->value ? a->value : "", a->initialvalue ? a->initialvalue : ""))
+ {
+ Con_DPrintf("Cmd_RestoreInitState: Restoring alias %s\n", a->name);
+ if (a->value)
+ Z_Free(a->value);
+ a->value = Mem_strdup(zonemempool, a->initialvalue);
+ }
+ ap = &a->next;
+ }
+ else
+ {
+ // free this alias, it didn't exist at init...
+ Con_DPrintf("Cmd_RestoreInitState: Destroying alias %s\n", a->name);
+ *ap = a->next;
+ if (a->value)
+ Z_Free(a->value);
+ Z_Free(a);
+ }
+ }
+ Cvar_RestoreInitState();
+}
projects / xonotic / darkplaces.git / blobdiff