/*
Copyright (C) 1996-1997 Id Software, Inc.
+Copyright (C) 2000-2021 DarkPlaces contributors
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
#include "quakedef.h"
const char *cvar_dummy_description = "custom cvar";
+static const char *cvar_null_string = "";
-cvar_t *cvar_vars = NULL;
-cvar_t *cvar_hashtable[CVAR_HASHSIZE];
-const char *cvar_null_string = "";
+cvar_state_t cvars_all;
+cvar_state_t cvars_null;
/*
============
Cvar_FindVar
============
*/
-cvar_t *Cvar_FindVar (const char *var_name)
+cvar_t *Cvar_FindVar(cvar_state_t *cvars, const char *var_name, int neededflags)
{
int hashindex;
- cvar_t *var;
+ cvar_hash_t *hash;
// use hash lookup to minimize search time
hashindex = CRC_Block((const unsigned char *)var_name, strlen(var_name)) % CVAR_HASHSIZE;
- for (var = cvar_hashtable[hashindex];var;var = var->nextonhashchain)
- if (!strcmp (var_name, var->name))
- return var;
-
+ for (hash = cvars->hashtable[hashindex];hash;hash = hash->next)
+ if (!strcmp (var_name, hash->cvar->name) && (hash->cvar->flags & neededflags))
+ return hash->cvar;
+ else
+ for (char **alias = hash->cvar->aliases; alias && *alias; alias++)
+ if (!strcmp (var_name, *alias) && (hash->cvar->flags & neededflags))
+ return hash->cvar;
return NULL;
}
-cvar_t *Cvar_FindVarAfter (const char *prev_var_name, int neededflags)
+cvar_t *Cvar_FindVarAfter(cvar_state_t *cvars, const char *prev_var_name, int neededflags)
{
cvar_t *var;
if (*prev_var_name)
{
- var = Cvar_FindVar (prev_var_name);
+ var = Cvar_FindVar(cvars, prev_var_name, neededflags);
if (!var)
return NULL;
var = var->next;
}
else
- var = cvar_vars;
+ var = cvars->vars;
// search for the next cvar matching the needed flags
while (var)
{
- if ((var->flags & neededflags) || !neededflags)
+ if (var->flags & neededflags)
break;
var = var->next;
}
return var;
}
-static cvar_t *Cvar_FindVarLink (const char *var_name, cvar_t **parent, cvar_t ***link, cvar_t **prev_alpha)
+static cvar_t *Cvar_FindVarLink(cvar_state_t *cvars, const char *var_name, cvar_t **parent, cvar_t ***link, cvar_t **prev_alpha, int neededflags)
{
int hashindex;
- cvar_t *var;
+ cvar_hash_t *hash;
// use hash lookup to minimize search time
- hashindex = CRC_Block((const unsigned char *)var_name, strlen(var_name));
+ hashindex = CRC_Block((const unsigned char *)var_name, strlen(var_name)) % CVAR_HASHSIZE;
if(parent) *parent = NULL;
if(prev_alpha) *prev_alpha = NULL;
- if(link) *link = &cvar_hashtable[hashindex];
- for (var = cvar_hashtable[hashindex];var;var = var->nextonhashchain)
+ if(link) *link = &cvars->hashtable[hashindex]->cvar;
+ for (hash = cvars->hashtable[hashindex];hash;hash = hash->next)
{
- if (!strcmp (var_name, var->name))
- {
- if(!prev_alpha || var == cvar_vars)
- return var;
-
- *prev_alpha = cvar_vars;
- // if prev_alpha happens to become NULL then there has been some inconsistency elsewhere
- // already - should I still insert '*prev_alpha &&' in the loop?
- while((*prev_alpha)->next != var)
- *prev_alpha = (*prev_alpha)->next;
- return var;
- }
- if(parent) *parent = var;
+ if (!strcmp (var_name, hash->cvar->name) && (hash->cvar->flags & neededflags))
+ goto match;
+ else
+ for (char **alias = hash->cvar->aliases; alias && *alias; alias++)
+ if (!strcmp (var_name, *alias) && (hash->cvar->flags & neededflags))
+ goto match;
+ if(parent) *parent = hash->cvar;
}
-
return NULL;
+match:
+ if(!prev_alpha || hash->cvar == cvars->vars)
+ return hash->cvar;
+
+ *prev_alpha = cvars->vars;
+ // if prev_alpha happens to become NULL then there has been some inconsistency elsewhere
+ // already - should I still insert '*prev_alpha &&' in the loop?
+ while((*prev_alpha)->next != hash->cvar)
+ *prev_alpha = (*prev_alpha)->next;
+ return hash->cvar;
}
/*
Cvar_VariableValue
============
*/
-float Cvar_VariableValueOr (const char *var_name, float def)
+float Cvar_VariableValueOr(cvar_state_t *cvars, const char *var_name, float def, int neededflags)
{
cvar_t *var;
- var = Cvar_FindVar (var_name);
+ var = Cvar_FindVar(cvars, var_name, neededflags);
if (!var)
return def;
return atof (var->string);
}
-float Cvar_VariableValue (const char *var_name)
+float Cvar_VariableValue(cvar_state_t *cvars, const char *var_name, int neededflags)
{
- return Cvar_VariableValueOr(var_name, 0);
+ return Cvar_VariableValueOr(cvars, var_name, 0, neededflags);
}
/*
Cvar_VariableString
============
*/
-const char *Cvar_VariableStringOr (const char *var_name, const char *def)
+const char *Cvar_VariableStringOr(cvar_state_t *cvars, const char *var_name, const char *def, int neededflags)
{
cvar_t *var;
- var = Cvar_FindVar (var_name);
+ var = Cvar_FindVar(cvars, var_name, neededflags);
if (!var)
return def;
return var->string;
}
-const char *Cvar_VariableString (const char *var_name)
+const char *Cvar_VariableString(cvar_state_t *cvars, const char *var_name, int neededflags)
{
- return Cvar_VariableStringOr(var_name, cvar_null_string);
+ return Cvar_VariableStringOr(cvars, var_name, cvar_null_string, neededflags);
}
/*
Cvar_VariableDefString
============
*/
-const char *Cvar_VariableDefString (const char *var_name)
+const char *Cvar_VariableDefString(cvar_state_t *cvars, const char *var_name, int neededflags)
{
cvar_t *var;
- var = Cvar_FindVar (var_name);
+ var = Cvar_FindVar(cvars, var_name, neededflags);
if (!var)
return cvar_null_string;
return var->defstring;
Cvar_VariableDescription
============
*/
-const char *Cvar_VariableDescription (const char *var_name)
+const char *Cvar_VariableDescription(cvar_state_t *cvars, const char *var_name, int neededflags)
{
cvar_t *var;
- var = Cvar_FindVar (var_name);
+ var = Cvar_FindVar(cvars, var_name, neededflags);
if (!var)
return cvar_null_string;
return var->description;
Cvar_CompleteVariable
============
*/
-const char *Cvar_CompleteVariable (const char *partial)
+const char *Cvar_CompleteVariable(cvar_state_t *cvars, const char *partial, int neededflags)
{
cvar_t *cvar;
size_t len;
return NULL;
// check functions
- for (cvar=cvar_vars ; cvar ; cvar=cvar->next)
- if (!strncasecmp (partial,cvar->name, len))
+ for (cvar=cvars->vars ; cvar ; cvar=cvar->next)
+ if (!strncasecmp (partial,cvar->name, len) && (cvar->flags & neededflags))
return cvar->name;
return NULL;
Thanks to Fett erich@heintz.com
*/
-int Cvar_CompleteCountPossible (const char *partial)
+int Cvar_CompleteCountPossible(cvar_state_t *cvars, const char *partial, int neededflags)
{
cvar_t *cvar;
size_t len;
return 0;
// Loop through the cvars and count all possible matches
- for (cvar = cvar_vars; cvar; cvar = cvar->next)
- if (!strncasecmp(partial, cvar->name, len))
+ for (cvar = cvars->vars; cvar; cvar = cvar->next)
+ if (!strncasecmp(partial, cvar->name, len) && (cvar->flags & neededflags))
h++;
-
+ else
+ for (char **alias = cvar->aliases; alias && *alias; alias++)
+ if (!strncasecmp(partial, *alias, len) && (cvar->flags & neededflags))
+ h++;
+
return h;
}
Thanks to taniwha
*/
-const char **Cvar_CompleteBuildList (const char *partial)
+const char **Cvar_CompleteBuildList(cvar_state_t *cvars, const char *partial, int neededflags)
{
const cvar_t *cvar;
size_t len = 0;
size_t bpos = 0;
- size_t sizeofbuf = (Cvar_CompleteCountPossible (partial) + 1) * sizeof (const char *);
+ size_t sizeofbuf = (Cvar_CompleteCountPossible(cvars, partial, neededflags) + 1) * sizeof(const char *);
const char **buf;
len = strlen(partial);
- buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
+ buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof(const char *));
// Loop through the alias list and print all matches
- for (cvar = cvar_vars; cvar; cvar = cvar->next)
- if (!strncasecmp(partial, cvar->name, len))
+ for (cvar = cvars->vars; cvar; cvar = cvar->next)
+ if (!strncasecmp(partial, cvar->name, len) && (cvar->flags & neededflags))
buf[bpos++] = cvar->name;
+ else
+ for (char **alias = cvar->aliases; alias && *alias; alias++)
+ if (!strncasecmp(partial, *alias, len) && (cvar->flags & neededflags))
+ buf[bpos++] = *alias;
+
buf[bpos] = NULL;
return buf;
}
-// written by LordHavoc
-void Cvar_CompleteCvarPrint (const char *partial)
+void Cvar_PrintHelp(cvar_t *cvar, const char *name, qbool full)
+{
+ // Aliases are purple, cvars are yellow
+ if (strcmp(cvar->name, name))
+ Con_Printf("^6");
+ else
+ Con_Printf("^3");
+ Con_Printf("%s^7 is \"%s\" [\"%s\"]", name, ((cvar->flags & CF_PRIVATE) ? "********"/*hunter2*/ : cvar->string), cvar->defstring);
+ if (strcmp(cvar->name, name))
+ Con_Printf(" (also ^3%s^7)", cvar->name);
+ if (full)
+ Con_Printf(" %s", cvar->description);
+ Con_Printf("\n");
+}
+
+// written by LadyHavoc
+void Cvar_CompleteCvarPrint(cvar_state_t *cvars, const char *partial, int neededflags)
{
cvar_t *cvar;
size_t len = strlen(partial);
// Loop through the command list and print all matches
- for (cvar = cvar_vars; cvar; cvar = cvar->next)
- if (!strncasecmp(partial, cvar->name, len))
- Con_Printf ("^3%s^7 is \"%s\" [\"%s\"] %s\n", cvar->name, cvar->string, cvar->defstring, cvar->description);
+ for (cvar = cvars->vars; cvar; cvar = cvar->next)
+ if (!strncasecmp(partial, cvar->name, len) && (cvar->flags & neededflags))
+ Cvar_PrintHelp(cvar, cvar->name, true);
+ else
+ for (char **alias = cvar->aliases; alias && *alias; alias++)
+ if (!strncasecmp (partial, *alias, len) && (cvar->flags & neededflags))
+ Cvar_PrintHelp(cvar, *alias, true);
+
+
}
// check if a cvar is held by some progs
-static qboolean Cvar_IsAutoCvar(cvar_t *var)
+static qbool Cvar_IsAutoCvar(cvar_t *var)
{
int i;
prvm_prog_t *prog;
for (i = 0;i < PRVM_PROG_MAX;i++)
{
prog = &prvm_prog_list[i];
- if (prog->loaded && var->globaldefindex_progid[i] == prog->id)
+ if (prog->loaded && var->globaldefindex[i] >= 0)
return true;
}
return false;
for (i = 0;i < PRVM_PROG_MAX;i++)
{
prog = &prvm_prog_list[i];
- if (prog->loaded && var->globaldefindex_progid[i] == prog->id)
+ if (prog->loaded && var->globaldefindex[i] >= 0)
{
// MUST BE SYNCED WITH prvm_edict.c PRVM_LoadProgs
switch(prog->globaldefs[var->globaldefindex[i]].type & ~DEF_SAVEGLOBAL)
}
// called after loading a savegame
-void Cvar_UpdateAllAutoCvars(void)
+void Cvar_UpdateAllAutoCvars(cvar_state_t *cvars)
{
cvar_t *var;
- for (var = cvar_vars ; var ; var = var->next)
+ for (var = cvars->vars ; var ; var = var->next)
Cvar_UpdateAutoCvar(var);
}
+void Cvar_Callback(cvar_t *var)
+{
+ if (var == NULL)
+ {
+ Con_Print("Cvar_Callback: var == NULL\n");
+ return;
+ }
+
+ if(var->callback)
+ var->callback(var);
+}
+
/*
============
Cvar_Set
extern cvar_t sv_disablenotify;
static void Cvar_SetQuick_Internal (cvar_t *var, const char *value)
{
- qboolean changed;
+ qbool changed;
size_t valuelen;
- char vabuf[1024];
changed = strcmp(var->string, value) != 0;
- // LordHavoc: don't reallocate when there is no change
+ // LadyHavoc: don't reallocate when there is no change
if (!changed)
return;
- // LordHavoc: don't reallocate when the buffer is the same size
+ // LadyHavoc: don't reallocate when the buffer is the same size
valuelen = strlen(value);
if (!var->string || strlen(var->string) != valuelen)
{
memcpy ((char *)var->string, value, valuelen + 1);
var->value = atof (var->string);
var->integer = (int) var->value;
- if ((var->flags & CVAR_NOTIFY) && changed && sv.active && !sv_disablenotify.integer)
- SV_BroadcastPrintf("\"%s\" changed to \"%s\"\n", var->name, var->string);
+ if ((var->flags & CF_NOTIFY) && sv.active && !sv_disablenotify.integer)
+ SV_BroadcastPrintf("\003^3Server cvar \"%s\" changed to \"%s\"\n", var->name, var->string);
#if 0
// TODO: add infostring support to the server?
- if ((var->flags & CVAR_SERVERINFO) && changed && sv.active)
+ if ((var->flags & CF_SERVERINFO) && changed && sv.active)
{
InfoString_SetValue(svs.serverinfo, sizeof(svs.serverinfo), var->name, var->string);
if (sv.active)
}
}
#endif
- if ((var->flags & CVAR_USERINFO) && cls.state != ca_dedicated)
+ if (var->flags & CF_USERINFO)
CL_SetInfo(var->name, var->string, true, false, false, false);
- else if ((var->flags & CVAR_NQUSERINFOHACK) && cls.state != ca_dedicated)
- {
- // update the cls.userinfo to have proper values for the
- // silly nq config variables.
- //
- // this is done when these variables are changed rather than at
- // connect time because if the user or code checks the userinfo and it
- // holds weird values it may cause confusion...
- if (!strcmp(var->name, "_cl_color"))
- {
- int top = (var->integer >> 4) & 15, bottom = var->integer & 15;
- CL_SetInfo("topcolor", va(vabuf, sizeof(vabuf), "%i", top), true, false, false, false);
- CL_SetInfo("bottomcolor", va(vabuf, sizeof(vabuf), "%i", bottom), true, false, false, false);
- if (cls.protocol != PROTOCOL_QUAKEWORLD && cls.netcon)
- {
- MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
- MSG_WriteString(&cls.netcon->message, va(vabuf, sizeof(vabuf), "color %i %i", top, bottom));
- }
- }
- else if (!strcmp(var->name, "_cl_rate"))
- CL_SetInfo("rate", va(vabuf, sizeof(vabuf), "%i", var->integer), true, false, false, false);
- else if (!strcmp(var->name, "_cl_rate_burstsize"))
- CL_SetInfo("rate_burstsize", va(vabuf, sizeof(vabuf), "%i", var->integer), true, false, false, false);
- else if (!strcmp(var->name, "_cl_playerskin"))
- CL_SetInfo("playerskin", var->string, true, false, false, false);
- else if (!strcmp(var->name, "_cl_playermodel"))
- CL_SetInfo("playermodel", var->string, true, false, false, false);
- else if (!strcmp(var->name, "_cl_name"))
- CL_SetInfo("name", var->string, true, false, false, false);
- else if (!strcmp(var->name, "rcon_secure"))
- {
- // whenever rcon_secure is changed to 0, clear rcon_password for
- // security reasons (prevents a send-rcon-password-as-plaintext
- // attack based on NQ protocol session takeover and svc_stufftext)
- if(var->integer <= 0)
- Cvar_Set("rcon_password", "");
- }
-#ifdef CONFIG_MENU
- else if (!strcmp(var->name, "net_slist_favorites"))
- NetConn_UpdateFavorites();
-#endif
- }
Cvar_UpdateAutoCvar(var);
+
+ // Call the function stored in the cvar for bounds checking, cleanup, etc
+ Cvar_Callback(var);
}
void Cvar_SetQuick (cvar_t *var, const char *value)
Cvar_SetQuick_Internal(var, value);
}
-void Cvar_Set (const char *var_name, const char *value)
+void Cvar_Set(cvar_state_t *cvars, const char *var_name, const char *value)
{
cvar_t *var;
- var = Cvar_FindVar (var_name);
+ var = Cvar_FindVar(cvars, var_name, ~0);
if (var == NULL)
{
Con_Printf("Cvar_Set: variable %s not found\n", var_name);
Cvar_SetQuick(var, val);
}
-void Cvar_SetValue(const char *var_name, float value)
+void Cvar_SetValue(cvar_state_t *cvars, const char *var_name, float value)
{
char val[MAX_INPUTLINE];
dpsnprintf(val, sizeof(val), "%i", (int)value);
else
dpsnprintf(val, sizeof(val), "%f", value);
- Cvar_Set(var_name, val);
+ Cvar_Set(cvars, var_name, val);
+}
+
+void Cvar_RegisterCallback(cvar_t *variable, void (*callback)(cvar_t *))
+{
+ if (variable == NULL)
+ {
+ Con_Print("Cvar_RegisterCallback: var == NULL\n");
+ return;
+ }
+ variable->callback = callback;
+}
+
+void Cvar_RegisterAlias(cvar_t *variable, const char *alias )
+{
+ cvar_state_t *cvars = &cvars_all;
+ cvar_hash_t *hash;
+ int hashindex;
+
+ if(!*alias)
+ {
+ Con_Printf("Cvar_RegisterAlias: invalid alias name\n");
+ return;
+ }
+
+ // check for overlap with a command
+ if (Cmd_Exists(cmd_local, alias))
+ {
+ Con_Printf("Cvar_RegisterAlias: %s is a command\n", alias);
+ return;
+ }
+
+ if(Cvar_FindVar(&cvars_all, alias, 0))
+ {
+ Con_Printf("Cvar_RegisterAlias: %s is a cvar\n", alias);
+ return;
+ }
+
+ if(!variable->aliases)
+ variable->aliases = (char **)Z_Malloc(sizeof(char *) * 2); // For NULL terminator
+ else
+ variable->aliases = (char **)Mem_Realloc(zonemempool, variable->aliases, sizeof(char *) * (variable->aliases_size + 1));
+
+ variable->aliases[variable->aliases_size + 1] = NULL;
+
+ // Add to it
+ variable->aliases[variable->aliases_size] = (char *)Z_Malloc(strlen(alias) + 1);
+ memcpy(variable->aliases[variable->aliases_size], alias, strlen(alias) + 1);
+ variable->aliases_size++;
+
+ // link to head of list in this hash table index
+ hash = (cvar_hash_t *)Z_Malloc(sizeof(cvar_hash_t));
+ hashindex = CRC_Block((const unsigned char *)alias, strlen(alias)) % CVAR_HASHSIZE;
+ hash->next = cvars->hashtable[hashindex];
+ cvars->hashtable[hashindex] = hash;
+ hash->cvar = variable;
+}
+
+/*
+============
+Cvar_Link
+
+Links a variable to the variable list and hashtable
+============
+*/
+static void Cvar_Link(cvar_t *variable, cvar_state_t *cvars)
+{
+ cvar_t *current, *next;
+ cvar_hash_t *hash;
+ int hashindex;
+ /*
+ * Link the variable in
+ * alphanumerical order
+ */
+ for( current = NULL, next = cvars->vars ; next && strcmp( next->name, variable->name ) < 0 ; current = next, next = next->next )
+ ;
+ if(current)
+ current->next = variable;
+ else
+ cvars->vars = variable;
+ variable->next = next;
+
+ // link to head of list in this hash table index
+ hash = (cvar_hash_t *)Z_Malloc(sizeof(cvar_hash_t));
+ hashindex = CRC_Block((const unsigned char *)variable->name, strlen(variable->name)) % CVAR_HASHSIZE;
+ hash->next = cvars->hashtable[hashindex];
+ hash->cvar = variable;
+ cvars->hashtable[hashindex] = hash;
}
/*
*/
void Cvar_RegisterVariable (cvar_t *variable)
{
- int hashindex;
- cvar_t *current, *next, *cvar;
- char *oldstr;
- size_t alloclen;
+ cvar_state_t *cvars = NULL;
+ cvar_t *current, *cvar;
+ int i;
+
+ switch (variable->flags & (CF_CLIENT | CF_SERVER))
+ {
+ case CF_CLIENT:
+ case CF_SERVER:
+ case CF_CLIENT | CF_SERVER:
+ cvars = &cvars_all;
+ break;
+ case 0:
+ Sys_Error("Cvar_RegisterVariable({\"%s\", \"%s\", %i}) with no CF_CLIENT | CF_SERVER flags\n", variable->name, variable->string, variable->flags);
+ break;
+ default:
+ Sys_Error("Cvar_RegisterVariable({\"%s\", \"%s\", %i}) with weird CF_CLIENT | CF_SERVER flags\n", variable->name, variable->string, variable->flags);
+ break;
+ }
if (developer_extra.integer)
Con_DPrintf("Cvar_RegisterVariable({\"%s\", \"%s\", %i});\n", variable->name, variable->string, variable->flags);
-// first check to see if it has already been defined
- cvar = Cvar_FindVar (variable->name);
+ // first check to see if it has already been defined
+ cvar = Cvar_FindVar(cvars, variable->name, ~0);
if (cvar)
{
- if (cvar->flags & CVAR_ALLOCATED)
+ if (cvar->flags & CF_ALLOCATED)
{
if (developer_extra.integer)
Con_DPrintf("... replacing existing allocated cvar {\"%s\", \"%s\", %i}\n", cvar->name, cvar->string, cvar->flags);
// (because the engine directly accesses fixed variables)
// NOTE: this isn't actually used currently
// (all cvars are registered before config parsing)
- variable->flags |= (cvar->flags & ~CVAR_ALLOCATED);
+ variable->flags |= (cvar->flags & ~CF_ALLOCATED);
// cvar->string is now owned by variable instead
variable->string = cvar->string;
variable->defstring = cvar->defstring;
variable->value = atof (variable->string);
variable->integer = (int) variable->value;
+ // Preserve autocvar status.
+ memcpy(variable->globaldefindex, cvar->globaldefindex, sizeof(variable->globaldefindex));
+ memcpy(variable->globaldefindex_stringno, cvar->globaldefindex_stringno, sizeof(variable->globaldefindex_stringno));
// replace cvar with this one...
variable->next = cvar->next;
- if (cvar_vars == cvar)
+ if (cvars->vars == cvar)
{
// head of the list is easy to change
- cvar_vars = variable;
+ cvars->vars = variable;
}
else
{
// otherwise find it somewhere in the list
- for (current = cvar_vars;current->next != cvar;current = current->next)
+ for (current = cvars->vars;current->next != cvar;current = current->next)
;
current->next = variable;
}
return;
}
-// check for overlap with a command
- if (Cmd_Exists (variable->name))
+ // check for overlap with a command
+ if (Cmd_Exists(cmd_local, variable->name))
{
Con_Printf("Cvar_RegisterVariable: %s is a command\n", variable->name);
return;
}
-// copy the value off, because future sets will Z_Free it
- oldstr = (char *)variable->string;
- alloclen = strlen(variable->string) + 1;
- variable->string = (char *)Z_Malloc (alloclen);
- memcpy ((char *)variable->string, oldstr, alloclen);
- variable->defstring = (char *)Z_Malloc (alloclen);
- memcpy ((char *)variable->defstring, oldstr, alloclen);
+ // copy the value off, because future sets will Z_Free it
+ variable->name = (char *)Mem_strdup(zonemempool, variable->name);
+ variable->string = (char *)Mem_strdup(zonemempool, variable->string);
+ variable->defstring = (char *)Mem_strdup(zonemempool, variable->string);
variable->value = atof (variable->string);
variable->integer = (int) variable->value;
+ variable->aliases = NULL;
+ variable->aliases_size = 0;
+ variable->initstate = NULL;
-// link the variable in
-// alphanumerical order
- for( current = NULL, next = cvar_vars ; next && strcmp( next->name, variable->name ) < 0 ; current = next, next = next->next )
- ;
- if( current ) {
- current->next = variable;
- } else {
- cvar_vars = variable;
- }
- variable->next = next;
+ // Mark it as not an autocvar.
+ for (i = 0;i < PRVM_PROG_MAX;i++)
+ variable->globaldefindex[i] = -1;
- // link to head of list in this hash table index
- hashindex = CRC_Block((const unsigned char *)variable->name, strlen(variable->name)) % CVAR_HASHSIZE;
- variable->nextonhashchain = cvar_hashtable[hashindex];
- cvar_hashtable[hashindex] = variable;
+ Cvar_Link(variable, cvars);
}
/*
Adds a newly allocated variable to the variable list or sets its value.
============
*/
-cvar_t *Cvar_Get (const char *name, const char *value, int flags, const char *newdescription)
+cvar_t *Cvar_Get(cvar_state_t *cvars, const char *name, const char *value, int flags, const char *newdescription)
{
- int hashindex;
- cvar_t *current, *next, *cvar;
+ cvar_t *cvar;
+ int i;
if (developer_extra.integer)
Con_DPrintf("Cvar_Get(\"%s\", \"%s\", %i);\n", name, value, flags);
-// first check to see if it has already been defined
- cvar = Cvar_FindVar (name);
+ // first check to see if it has already been defined
+ cvar = Cvar_FindVar(cvars, name, ~0);
if (cvar)
{
cvar->flags |= flags;
Cvar_SetQuick_Internal (cvar, value);
- if(newdescription && (cvar->flags & CVAR_ALLOCATED))
+ if(newdescription && (cvar->flags & CF_ALLOCATED))
{
if(cvar->description != cvar_dummy_description)
Z_Free((char *)cvar->description);
return cvar;
}
-// check for pure evil
+ // check for pure evil
if (!*name)
{
Con_Printf("Cvar_Get: invalid variable name\n");
return NULL;
}
-// check for overlap with a command
- if (Cmd_Exists (name))
+ // check for overlap with a command
+ if (Cmd_Exists(cmd_local, name))
{
Con_Printf("Cvar_Get: %s is a command\n", name);
return NULL;
}
-// allocate a new cvar, cvar name, and cvar string
-// TODO: factorize the following code with the one at the end of Cvar_RegisterVariable()
-// FIXME: these never get Z_Free'd
+ // allocate a new cvar, cvar name, and cvar string
+ // TODO: factorize the following code with the one at the end of Cvar_RegisterVariable()
+ // FIXME: these never get Z_Free'd
cvar = (cvar_t *)Z_Malloc(sizeof(cvar_t));
- cvar->flags = flags | CVAR_ALLOCATED;
+ cvar->flags = flags | CF_ALLOCATED;
cvar->name = (char *)Mem_strdup(zonemempool, name);
cvar->string = (char *)Mem_strdup(zonemempool, value);
cvar->defstring = (char *)Mem_strdup(zonemempool, value);
cvar->value = atof (cvar->string);
cvar->integer = (int) cvar->value;
+ cvar->aliases = NULL;
+ cvar->aliases_size = 0;
+ cvar->initstate = NULL;
if(newdescription && *newdescription)
cvar->description = (char *)Mem_strdup(zonemempool, newdescription);
else
cvar->description = cvar_dummy_description; // actually checked by VM_cvar_type
-// link the variable in
-// alphanumerical order
- for( current = NULL, next = cvar_vars ; next && strcmp( next->name, cvar->name ) < 0 ; current = next, next = next->next )
- ;
- if( current )
- current->next = cvar;
- else
- cvar_vars = cvar;
- cvar->next = next;
+ // Mark it as not an autocvar.
+ for (i = 0;i < PRVM_PROG_MAX;i++)
+ cvar->globaldefindex[i] = -1;
- // link to head of list in this hash table index
- hashindex = CRC_Block((const unsigned char *)cvar->name, strlen(cvar->name)) % CVAR_HASHSIZE;
- cvar->nextonhashchain = cvar_hashtable[hashindex];
- cvar_hashtable[hashindex] = cvar;
+ Cvar_Link(cvar, cvars);
return cvar;
}
+qbool Cvar_Readonly (cvar_t *var, const char *cmd_name)
+{
+ if (var->flags & CF_READONLY)
+ {
+ if(cmd_name)
+ Con_Printf("%s: ",cmd_name);
+ Con_Printf("%s", var->name);
+ Con_Printf(" is read-only\n");
+ return true;
+ }
+ return false;
+}
/*
============
Handles variable inspection and changing from the console
============
*/
-qboolean Cvar_Command (void)
+qbool Cvar_Command (cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *v;
-// check variables
- v = Cvar_FindVar (Cmd_Argv(0));
+ // check variables
+ v = Cvar_FindVar(cvars, Cmd_Argv(cmd, 0), (cmd->cvars_flagsmask));
if (!v)
return false;
-// perform a variable print or set
- if (Cmd_Argc() == 1)
+ // perform a variable print or set
+ if (Cmd_Argc(cmd) == 1)
{
- Con_Printf("\"%s\" is \"%s\" [\"%s\"]\n", v->name, ((v->flags & CVAR_PRIVATE) ? "********"/*hunter2*/ : v->string), v->defstring);
+ Cvar_PrintHelp(v, Cmd_Argv(cmd, 0), true);
return true;
}
if (developer_extra.integer)
Con_DPrint("Cvar_Command: ");
- if (v->flags & CVAR_READONLY)
- {
- Con_Printf("%s is read-only\n", v->name);
+ if(Cvar_Readonly(v, NULL))
return true;
- }
- Cvar_Set (v->name, Cmd_Argv(1));
+
+ Cvar_SetQuick(v, Cmd_Argv(cmd, 1));
if (developer_extra.integer)
Con_DPrint("\n");
return true;
}
-
-void Cvar_UnlockDefaults (void)
+void Cvar_UnlockDefaults(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *var;
// unlock the default values of all cvars
- for (var = cvar_vars ; var ; var = var->next)
- var->flags &= ~CVAR_DEFAULTSET;
+ for (var = cvars->vars ; var ; var = var->next)
+ var->flags &= ~CF_DEFAULTSET;
}
-
-void Cvar_LockDefaults_f (void)
+void Cvar_LockDefaults_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *var;
// lock in the default values of all cvars
- for (var = cvar_vars ; var ; var = var->next)
+ for (var = cvars->vars ; var ; var = var->next)
{
- if (!(var->flags & CVAR_DEFAULTSET))
+ if (!(var->flags & CF_DEFAULTSET))
{
size_t alloclen;
//Con_Printf("locking cvar %s (%s -> %s)\n", var->name, var->string, var->defstring);
- var->flags |= CVAR_DEFAULTSET;
+ var->flags |= CF_DEFAULTSET;
Z_Free((char *)var->defstring);
alloclen = strlen(var->string) + 1;
var->defstring = (char *)Z_Malloc(alloclen);
}
}
-void Cvar_SaveInitState(void)
+void Cvar_SaveInitState(cvar_state_t *cvars)
{
cvar_t *c;
- for (c = cvar_vars;c;c = c->next)
+ for (c = cvars->vars;c;c = c->next)
{
- c->initstate = true;
- c->initflags = c->flags;
- c->initdefstring = Mem_strdup(zonemempool, c->defstring);
- c->initstring = Mem_strdup(zonemempool, c->string);
- c->initvalue = c->value;
- c->initinteger = c->integer;
- VectorCopy(c->vector, c->initvector);
+ c->initstate = (cvar_t *)Z_Malloc(sizeof(cvar_t));
+ memcpy(c->initstate, c, sizeof(cvar_t));
}
}
-void Cvar_RestoreInitState(void)
+void Cvar_RestoreInitState(cvar_state_t *cvars)
{
int hashindex;
cvar_t *c, **cp;
cvar_t *c2, **cp2;
- for (cp = &cvar_vars;(c = *cp);)
+ for (cp = &cvars->vars;(c = *cp);)
{
if (c->initstate)
{
// restore this cvar, it existed at init
- if (((c->flags ^ c->initflags) & CVAR_MAXFLAGSVAL)
- || strcmp(c->defstring ? c->defstring : "", c->initdefstring ? c->initdefstring : "")
- || strcmp(c->string ? c->string : "", c->initstring ? c->initstring : ""))
+ if (((c->flags ^ c->initstate->flags) & CF_MAXFLAGSVAL)
+ || strcmp(c->defstring ? c->defstring : "", c->initstate->defstring ? c->initstate->defstring : "")
+ || strcmp(c->string ? c->string : "", c->initstate->string ? c->initstate->string : ""))
{
Con_DPrintf("Cvar_RestoreInitState: Restoring cvar \"%s\"\n", c->name);
if (c->defstring)
Z_Free((char *)c->defstring);
- c->defstring = Mem_strdup(zonemempool, c->initdefstring);
+ c->defstring = Mem_strdup(zonemempool, c->initstate->defstring);
if (c->string)
Z_Free((char *)c->string);
- c->string = Mem_strdup(zonemempool, c->initstring);
+ c->string = Mem_strdup(zonemempool, c->initstate->string);
}
- c->flags = c->initflags;
- c->value = c->initvalue;
- c->integer = c->initinteger;
- VectorCopy(c->initvector, c->vector);
+ c->flags = c->initstate->flags;
+ c->value = c->initstate->value;
+ c->integer = c->initstate->integer;
+ VectorCopy(c->initstate->vector, c->vector);
cp = &c->next;
}
else
{
- if (!(c->flags & CVAR_ALLOCATED))
+ if (!(c->flags & CF_ALLOCATED))
{
Con_DPrintf("Cvar_RestoreInitState: Unable to destroy cvar \"%s\", it was registered after init!\n", c->name);
// In this case, at least reset it to the default.
- if((c->flags & CVAR_NORESETTODEFAULTS) == 0)
+ if((c->flags & CF_PERSISTENT) == 0)
Cvar_SetQuick(c, c->defstring);
cp = &c->next;
continue;
{
Con_DPrintf("Cvar_RestoreInitState: Unable to destroy cvar \"%s\", it is an autocvar used by running progs!\n", c->name);
// In this case, at least reset it to the default.
- if((c->flags & CVAR_NORESETTODEFAULTS) == 0)
+ if((c->flags & CF_PERSISTENT) == 0)
Cvar_SetQuick(c, c->defstring);
cp = &c->next;
continue;
Con_DPrintf("Cvar_RestoreInitState: Destroying cvar \"%s\"\n", c->name);
// unlink struct from hash
hashindex = CRC_Block((const unsigned char *)c->name, strlen(c->name)) % CVAR_HASHSIZE;
- for (cp2 = &cvar_hashtable[hashindex];(c2 = *cp2);)
+ for (cp2 = &cvars->hashtable[hashindex]->cvar;(c2 = *cp2);)
{
if (c2 == c)
{
- *cp2 = c2->nextonhashchain;
+ *cp2 = cvars->hashtable[hashindex]->next->cvar;
break;
}
else
- cp2 = &c2->nextonhashchain;
+ cp2 = &cvars->hashtable[hashindex]->next->cvar;
}
// unlink struct from main list
*cp = c->next;
}
}
-void Cvar_ResetToDefaults_All_f (void)
+void Cvar_ResetToDefaults_All_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *var;
// restore the default values of all cvars
- for (var = cvar_vars ; var ; var = var->next)
- if((var->flags & CVAR_NORESETTODEFAULTS) == 0)
+ for (var = cvars->vars ; var ; var = var->next)
+ {
+ if((var->flags & CF_PERSISTENT) == 0)
Cvar_SetQuick(var, var->defstring);
+ }
}
-
-void Cvar_ResetToDefaults_NoSaveOnly_f (void)
+void Cvar_ResetToDefaults_NoSaveOnly_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *var;
// restore the default values of all cvars
- for (var = cvar_vars ; var ; var = var->next)
- if ((var->flags & (CVAR_NORESETTODEFAULTS | CVAR_SAVE)) == 0)
+ for (var = cvars->vars ; var ; var = var->next)
+ {
+ if ((var->flags & (CF_PERSISTENT | CF_ARCHIVE)) == 0)
Cvar_SetQuick(var, var->defstring);
+ }
}
-void Cvar_ResetToDefaults_SaveOnly_f (void)
+void Cvar_ResetToDefaults_SaveOnly_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *var;
// restore the default values of all cvars
- for (var = cvar_vars ; var ; var = var->next)
- if ((var->flags & (CVAR_NORESETTODEFAULTS | CVAR_SAVE)) == CVAR_SAVE)
+ for (var = cvars->vars ; var ; var = var->next)
+ {
+ if ((var->flags & (CF_PERSISTENT | CF_ARCHIVE)) == CF_ARCHIVE)
Cvar_SetQuick(var, var->defstring);
+ }
}
-
/*
============
Cvar_WriteVariables
with the archive flag set to true.
============
*/
-void Cvar_WriteVariables (qfile_t *f)
+void Cvar_WriteVariables (cvar_state_t *cvars, qfile_t *f)
{
cvar_t *var;
char buf1[MAX_INPUTLINE], buf2[MAX_INPUTLINE];
// don't save cvars that match their default value
- for (var = cvar_vars ; var ; var = var->next)
- if ((var->flags & CVAR_SAVE) && (strcmp(var->string, var->defstring) || ((var->flags & CVAR_ALLOCATED) && !(var->flags & CVAR_DEFAULTSET))))
+ for (var = cvars->vars ; var ; var = var->next) {
+ if ((var->flags & CF_ARCHIVE) && (strcmp(var->string, var->defstring) || ((var->flags & CF_ALLOCATED) && !(var->flags & CF_DEFAULTSET))))
{
Cmd_QuoteString(buf1, sizeof(buf1), var->name, "\"\\$", false);
Cmd_QuoteString(buf2, sizeof(buf2), var->string, "\"\\$", false);
- FS_Printf(f, "%s\"%s\" \"%s\"\n", var->flags & CVAR_ALLOCATED ? "seta " : "", buf1, buf2);
+ FS_Printf(f, "%s\"%s\" \"%s\"\n", var->flags & CF_ALLOCATED ? "seta " : "", buf1, buf2);
}
+ }
}
-
// Added by EvilTypeGuy eviltypeguy@qeradiant.com
// 2000-01-09 CvarList command By Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
/*
Cvar_List
=========
*/
-void Cvar_List_f (void)
+void Cvar_List_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *cvar;
const char *partial;
- size_t len;
int count;
- qboolean ispattern;
+ qbool ispattern;
+ char vabuf[1024];
- if (Cmd_Argc() > 1)
+ if (Cmd_Argc(cmd) > 1)
{
- partial = Cmd_Argv (1);
- len = strlen(partial);
+ partial = Cmd_Argv(cmd, 1);
ispattern = (strchr(partial, '*') || strchr(partial, '?'));
+ if(!ispattern)
+ partial = va(vabuf, sizeof(vabuf), "%s*", partial);
}
else
{
- partial = NULL;
- len = 0;
+ partial = va(vabuf, sizeof(vabuf), "*");
ispattern = false;
}
count = 0;
- for (cvar = cvar_vars; cvar; cvar = cvar->next)
+ for (cvar = cvars->vars; cvar; cvar = cvar->next)
{
- if (len && (ispattern ? !matchpattern_with_separator(cvar->name, partial, false, "", false) : strncmp (partial,cvar->name,len)))
- continue;
-
- Con_Printf("%s is \"%s\" [\"%s\"] %s\n", cvar->name, ((cvar->flags & CVAR_PRIVATE) ? "********"/*hunter2*/ : cvar->string), cvar->defstring, cvar->description);
- count++;
+ if (matchpattern_with_separator(cvar->name, partial, false, "", false))
+ {
+ Cvar_PrintHelp(cvar, cvar->name, true);
+ count++;
+ }
+ for (char **alias = cvar->aliases; alias && *alias; alias++)
+ {
+ if (matchpattern_with_separator(*alias, partial, false, "", false))
+ {
+ Cvar_PrintHelp(cvar, *alias, true);
+ count++;
+ }
+ }
}
- if (len)
+ if (Cmd_Argc(cmd) > 1)
{
if(ispattern)
Con_Printf("%i cvar%s matching \"%s\"\n", count, (count > 1) ? "s" : "", partial);
else
- Con_Printf("%i cvar%s beginning with \"%s\"\n", count, (count > 1) ? "s" : "", partial);
+ Con_Printf("%i cvar%s beginning with \"%s\"\n", count, (count > 1) ? "s" : "", Cmd_Argv(cmd,1));
}
else
Con_Printf("%i cvar(s)\n", count);
}
// 2000-01-09 CvarList command by Maddes
-void Cvar_Set_f (void)
+void Cvar_Set_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *cvar;
// make sure it's the right number of parameters
- if (Cmd_Argc() < 3)
+ if (Cmd_Argc(cmd) < 3)
{
Con_Printf("Set: wrong number of parameters, usage: set <variablename> <value> [<description>]\n");
return;
}
// check if it's read-only
- cvar = Cvar_FindVar(Cmd_Argv(1));
- if (cvar && cvar->flags & CVAR_READONLY)
- {
- Con_Printf("Set: %s is read-only\n", cvar->name);
- return;
- }
+ cvar = Cvar_FindVar(cvars, Cmd_Argv(cmd, 1), ~0);
+ if (cvar)
+ if(Cvar_Readonly(cvar,"Set"))
+ return;
if (developer_extra.integer)
Con_DPrint("Set: ");
// all looks ok, create/modify the cvar
- Cvar_Get(Cmd_Argv(1), Cmd_Argv(2), 0, Cmd_Argc() > 3 ? Cmd_Argv(3) : NULL);
+ Cvar_Get(cvars, Cmd_Argv(cmd, 1), Cmd_Argv(cmd, 2), cmd->cvars_flagsmask, Cmd_Argc(cmd) > 3 ? Cmd_Argv(cmd, 3) : NULL);
}
-void Cvar_SetA_f (void)
+void Cvar_SetA_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
cvar_t *cvar;
// make sure it's the right number of parameters
- if (Cmd_Argc() < 3)
+ if (Cmd_Argc(cmd) < 3)
{
Con_Printf("SetA: wrong number of parameters, usage: seta <variablename> <value> [<description>]\n");
return;
}
// check if it's read-only
- cvar = Cvar_FindVar(Cmd_Argv(1));
- if (cvar && cvar->flags & CVAR_READONLY)
- {
- Con_Printf("SetA: %s is read-only\n", cvar->name);
- return;
- }
+ cvar = Cvar_FindVar(cvars, Cmd_Argv(cmd, 1), ~0);
+ if (cvar)
+ if(Cvar_Readonly(cvar,"SetA"))
+ return;
if (developer_extra.integer)
Con_DPrint("SetA: ");
// all looks ok, create/modify the cvar
- Cvar_Get(Cmd_Argv(1), Cmd_Argv(2), CVAR_SAVE, Cmd_Argc() > 3 ? Cmd_Argv(3) : NULL);
+ Cvar_Get(cvars, Cmd_Argv(cmd, 1), Cmd_Argv(cmd, 2), cmd->cvars_flagsmask | CF_ARCHIVE, Cmd_Argc(cmd) > 3 ? Cmd_Argv(cmd, 3) : NULL);
}
-void Cvar_Del_f (void)
+void Cvar_Del_f(cmd_state_t *cmd)
{
+ cvar_state_t *cvars = cmd->cvars;
+ int neededflags = ~0;
int i;
- cvar_t *cvar, *parent, **link, *prev;
+ cvar_t *parent, **link;
+ cvar_t *cvar, *prev;
- if(Cmd_Argc() < 2)
+ if(Cmd_Argc(cmd) < 2)
{
- Con_Printf("Del: wrong number of parameters, useage: unset <variablename1> [<variablename2> ...]\n");
+ Con_Printf("%s: wrong number of parameters, usage: unset <variablename1> [<variablename2> ...]\n", Cmd_Argv(cmd, 0));
return;
}
- for(i = 1; i < Cmd_Argc(); ++i)
+ for(i = 1; i < Cmd_Argc(cmd); ++i)
{
- cvar = Cvar_FindVarLink(Cmd_Argv(i), &parent, &link, &prev);
+ cvar = Cvar_FindVarLink(cvars, Cmd_Argv(cmd, i), &parent, &link, &prev, neededflags);
+
if(!cvar)
{
- Con_Printf("Del: %s is not defined\n", Cmd_Argv(i));
+ Con_Printf("%s: %s is not defined\n", Cmd_Argv(cmd, 0), Cmd_Argv(cmd, i));
continue;
}
- if(cvar->flags & CVAR_READONLY)
- {
- Con_Printf("Del: %s is read-only\n", cvar->name);
+ if(Cvar_Readonly(cvar, Cmd_Argv(cmd, 0)))
continue;
- }
- if(!(cvar->flags & CVAR_ALLOCATED))
+ if(!(cvar->flags & CF_ALLOCATED))
{
- Con_Printf("Del: %s is static and cannot be deleted\n", cvar->name);
+ Con_Printf("%s: %s is static and cannot be deleted\n", Cmd_Argv(cmd, 0), cvar->name);
continue;
}
- if(cvar == cvar_vars)
+ if(cvar == cvars->vars)
{
- cvar_vars = cvar->next;
+ cvars->vars = cvar->next;
}
else
{
}
if(parent)
- parent->nextonhashchain = cvar->nextonhashchain;
+ parent->next = cvar->next;
else if(link)
- *link = cvar->nextonhashchain;
-
+ *link = cvar->next;
if(cvar->description != cvar_dummy_description)
Z_Free((char *)cvar->description);
}
#ifdef FILLALLCVARSWITHRUBBISH
-void Cvar_FillAll_f()
+void Cvar_FillAll_f(cmd_state_t *cmd)
{
char *buf, *p, *q;
int n, i;
cvar_t *var;
- qboolean verify;
- if(Cmd_Argc() != 2)
+ qbool verify;
+ if(Cmd_Argc(cmd) != 2)
{
- Con_Printf("Usage: %s length to plant rubbish\n", Cmd_Argv(0));
- Con_Printf("Usage: %s -length to verify that the rubbish is still there\n", Cmd_Argv(0));
+ Con_Printf("Usage: %s length to plant rubbish\n", Cmd_Argv(cmd, 0));
+ Con_Printf("Usage: %s -length to verify that the rubbish is still there\n", Cmd_Argv(cmd, 0));
return;
}
- n = atoi(Cmd_Argv(1));
+ n = atoi(Cmd_Argv(cmd, 1));
verify = (n < 0);
if(verify)
n = -n;
buf = Z_Malloc(n + 1);
buf[n] = 0;
- for(var = cvar_vars; var; var = var->next)
+ for(var = cvars->vars; var; var = var->next)
{
for(i = 0, p = buf, q = var->name; i < n; ++i)
{
projects / xonotic / darkplaces.git / blobdiff