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.
27 static prvm_prog_t prog_list[PRVM_MAXPROGS];
29 int prvm_type_size[8] = {1,sizeof(string_t)/4,1,3,1,1,sizeof(func_t)/4,sizeof(void *)/4};
31 ddef_t *PRVM_ED_FieldAtOfs(int ofs);
32 qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s, qboolean parsebackslash);
34 // LordHavoc: prints every opcode as it executes - warning: this is significant spew
35 cvar_t prvm_traceqc = {0, "prvm_traceqc", "0", "prints every QuakeC statement as it is executed (only for really thorough debugging!)"};
36 // LordHavoc: counts usage of each QuakeC statement
37 cvar_t prvm_statementprofiling = {0, "prvm_statementprofiling", "0", "counts how many times each QuakeC statement has been executed, these counts are displayed in prvm_printfunction output (if enabled)"};
38 cvar_t prvm_backtraceforwarnings = {0, "prvm_backtraceforwarnings", "0", "print a backtrace for warnings too"};
39 cvar_t prvm_leaktest = {0, "prvm_leaktest", "0", "try to detect memory leaks in strings or entities"};
40 cvar_t prvm_leaktest_ignore_classnames = {0, "prvm_leaktest_ignore_classnames", "", "classnames of entities to NOT leak check because they are found by find(world, classname, ...) but are actually spawned by QC code (NOT map entities)"};
41 cvar_t prvm_errordump = {0, "prvm_errordump", "0", "write a savegame on crash to crash-server.dmp"};
42 cvar_t prvm_reuseedicts_startuptime = {0, "prvm_reuseedicts_startuptime", "2", "allows immediate re-use of freed entity slots during start of new level (value in seconds)"};
43 cvar_t prvm_reuseedicts_neverinsameframe = {0, "prvm_reuseedicts_neverinsameframe", "1", "never allows re-use of freed entity slots during same frame"};
45 qboolean prvm_runawaycheck = true;
47 // LordHavoc: optional runtime bounds checking (speed drain, but worth it for security, on by default - breaks most QCCX features (used by CRMod and others))
48 // enables detection of out of bounds memory access in the QuakeC code being run (in other words, prevents really exceedingly bad QuakeC code from doing nasty things to your computer)
49 qboolean prvm_boundscheck = true;
51 extern sizebuf_t vm_tempstringsbuf;
53 //============================================================================
61 void PRVM_MEM_Alloc(void)
65 // reserve space for the null entity aka world
66 // check bound of max_edicts
67 prog->max_edicts = bound(1 + prog->reserved_edicts, prog->max_edicts, prog->limit_edicts);
68 prog->num_edicts = bound(1 + prog->reserved_edicts, prog->num_edicts, prog->max_edicts);
70 // edictprivate_size has to be min as big prvm_edict_private_t
71 prog->edictprivate_size = max(prog->edictprivate_size,(int)sizeof(prvm_edict_private_t));
74 prog->edicts = (prvm_edict_t *)Mem_Alloc(prog->progs_mempool,prog->limit_edicts * sizeof(prvm_edict_t));
76 // alloc edict private space
77 prog->edictprivate = Mem_Alloc(prog->progs_mempool, prog->max_edicts * prog->edictprivate_size);
80 prog->edictsfields = Mem_Alloc(prog->progs_mempool, prog->max_edicts * prog->edict_size);
83 for(i = 0; i < prog->max_edicts; i++)
85 prog->edicts[i].priv.required = (prvm_edict_private_t *)((unsigned char *)prog->edictprivate + i * prog->edictprivate_size);
86 prog->edicts[i].fields.vp = (void*)((unsigned char *)prog->edictsfields + i * prog->edict_size);
92 PRVM_MEM_IncreaseEdicts
95 void PRVM_MEM_IncreaseEdicts(void)
98 int oldmaxedicts = prog->max_edicts;
99 void *oldedictsfields = prog->edictsfields;
100 void *oldedictprivate = prog->edictprivate;
102 if(prog->max_edicts >= prog->limit_edicts)
105 PRVM_GCALL(begin_increase_edicts)();
108 prog->max_edicts = min(prog->max_edicts + 256, prog->limit_edicts);
110 prog->edictsfields = Mem_Alloc(prog->progs_mempool, prog->max_edicts * prog->edict_size);
111 prog->edictprivate = Mem_Alloc(prog->progs_mempool, prog->max_edicts * prog->edictprivate_size);
113 memcpy(prog->edictsfields, oldedictsfields, oldmaxedicts * prog->edict_size);
114 memcpy(prog->edictprivate, oldedictprivate, oldmaxedicts * prog->edictprivate_size);
116 //set e and v pointers
117 for(i = 0; i < prog->max_edicts; i++)
119 prog->edicts[i].priv.required = (prvm_edict_private_t *)((unsigned char *)prog->edictprivate + i * prog->edictprivate_size);
120 prog->edicts[i].fields.vp = (void*)((unsigned char *)prog->edictsfields + i * prog->edict_size);
123 PRVM_GCALL(end_increase_edicts)();
125 Mem_Free(oldedictsfields);
126 Mem_Free(oldedictprivate);
129 //============================================================================
132 int PRVM_ED_FindFieldOffset(const char *field)
135 d = PRVM_ED_FindField(field);
141 int PRVM_ED_FindGlobalOffset(const char *global)
144 d = PRVM_ED_FindGlobal(global);
150 func_t PRVM_ED_FindFunctionOffset(const char *function)
153 f = PRVM_ED_FindFunction(function);
156 return (func_t)(f - prog->functions);
159 qboolean PRVM_ProgLoaded(int prognr)
161 if(prognr < 0 || prognr >= PRVM_MAXPROGS)
164 return (prog_list[prognr].loaded ? TRUE : FALSE);
169 PRVM_SetProgFromString
172 // perhaps add a return value when the str doesnt exist
173 qboolean PRVM_SetProgFromString(const char *str)
176 for(; i < PRVM_MAXPROGS ; i++)
177 if(prog_list[i].name && !strcmp(prog_list[i].name,str))
179 if(prog_list[i].loaded)
181 prog = &prog_list[i];
186 Con_Printf("%s not loaded !\n",PRVM_NAME);
191 Con_Printf("Invalid program name %s !\n", str);
200 void PRVM_SetProg(int prognr)
202 if(0 <= prognr && prognr < PRVM_MAXPROGS)
204 if(prog_list[prognr].loaded)
205 prog = &prog_list[prognr];
207 PRVM_ERROR("%i not loaded !", prognr);
210 PRVM_ERROR("Invalid program number %i", prognr);
217 Sets everything to NULL
220 void PRVM_ED_ClearEdict (prvm_edict_t *e)
222 memset (e->fields.vp, 0, prog->progs->entityfields * 4);
223 e->priv.required->free = false;
225 // AK: Let the init_edict function determine if something needs to be initialized
226 PRVM_GCALL(init_edict)(e);
229 const char *PRVM_AllocationOrigin(void)
232 if(prog->leaktest_active)
233 if(prog->depth > 0) // actually in QC code and not just parsing the entities block of a map/savegame
235 buf = (char *)PRVM_Alloc(128);
236 PRVM_ShortStackTrace(buf, 128);
245 Returns if this particular edict could get allocated by PRVM_ED_Alloc
248 qboolean PRVM_ED_CanAlloc(prvm_edict_t *e)
250 if(!e->priv.required->free)
252 if(realtime <= e->priv.required->freetime && prvm_reuseedicts_neverinsameframe.integer)
253 return false; // never allow reuse in same frame (causes networking trouble)
254 if(e->priv.required->freetime < prog->starttime + prvm_reuseedicts_startuptime.value)
256 if(realtime > e->priv.required->freetime + 1)
258 return false; // entity slot still blocked because the entity was freed less than one second ago
265 Either finds a free edict, or allocates a new one.
266 Try to avoid reusing an entity that was recently freed, because it
267 can cause the client to think the entity morphed into something else
268 instead of being removed and recreated, which can cause interpolated
269 angles and bad trails.
272 prvm_edict_t *PRVM_ED_Alloc (void)
277 // the client qc dont need maxclients
278 // thus it doesnt need to use svs.maxclients
279 // AK: changed i=svs.maxclients+1
280 // AK: changed so the edict 0 wont spawn -> used as reserved/world entity
281 // although the menu/client has no world
282 for (i = prog->reserved_edicts + 1;i < prog->num_edicts;i++)
284 e = PRVM_EDICT_NUM(i);
285 if(PRVM_ED_CanAlloc(e))
287 PRVM_ED_ClearEdict (e);
288 e->priv.required->allocation_origin = PRVM_AllocationOrigin();
293 if (i == prog->limit_edicts)
294 PRVM_ERROR ("%s: PRVM_ED_Alloc: no free edicts",PRVM_NAME);
297 if (prog->num_edicts >= prog->max_edicts)
298 PRVM_MEM_IncreaseEdicts();
300 e = PRVM_EDICT_NUM(i);
301 PRVM_ED_ClearEdict (e);
303 e->priv.required->allocation_origin = PRVM_AllocationOrigin();
312 Marks the edict as free
313 FIXME: walk all entities and NULL out references to this entity
316 void PRVM_ED_Free (prvm_edict_t *ed)
318 // dont delete the null entity (world) or reserved edicts
319 if(PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
322 PRVM_GCALL(free_edict)(ed);
324 ed->priv.required->free = true;
325 ed->priv.required->freetime = realtime;
326 if(ed->priv.required->allocation_origin)
328 PRVM_Free((char *)ed->priv.required->allocation_origin);
329 ed->priv.required->allocation_origin = NULL;
333 //===========================================================================
340 ddef_t *PRVM_ED_GlobalAtOfs (int ofs)
345 for (i=0 ; i<prog->progs->numglobaldefs ; i++)
347 def = &prog->globaldefs[i];
359 ddef_t *PRVM_ED_FieldAtOfs (int ofs)
364 for (i=0 ; i<prog->progs->numfielddefs ; i++)
366 def = &prog->fielddefs[i];
378 ddef_t *PRVM_ED_FindField (const char *name)
383 for (i=0 ; i<prog->progs->numfielddefs ; i++)
385 def = &prog->fielddefs[i];
386 if (!strcmp(PRVM_GetString(def->s_name), name))
397 ddef_t *PRVM_ED_FindGlobal (const char *name)
402 for (i=0 ; i<prog->progs->numglobaldefs ; i++)
404 def = &prog->globaldefs[i];
405 if (!strcmp(PRVM_GetString(def->s_name), name))
417 mfunction_t *PRVM_ED_FindFunction (const char *name)
422 for (i=0 ; i<prog->progs->numfunctions ; i++)
424 func = &prog->functions[i];
425 if (!strcmp(PRVM_GetString(func->s_name), name))
436 Returns a string describing *data in a type specific manner
439 char *PRVM_ValueString (etype_t type, prvm_eval_t *val)
441 static char line[MAX_INPUTLINE];
446 type = (etype_t)((int) type & ~DEF_SAVEGLOBAL);
451 strlcpy (line, PRVM_GetString (val->string), sizeof (line));
455 if (n < 0 || n >= prog->limit_edicts)
456 dpsnprintf (line, sizeof(line), "entity %i (invalid!)", n);
458 dpsnprintf (line, sizeof(line), "entity %i", n);
461 f = prog->functions + val->function;
462 dpsnprintf (line, sizeof(line), "%s()", PRVM_GetString(f->s_name));
465 def = PRVM_ED_FieldAtOfs ( val->_int );
466 dpsnprintf (line, sizeof(line), ".%s", PRVM_GetString(def->s_name));
469 dpsnprintf (line, sizeof(line), "void");
472 // LordHavoc: changed from %5.1f to %10.4f
473 dpsnprintf (line, sizeof(line), "%10.4f", val->_float);
476 // LordHavoc: changed from %5.1f to %10.4f
477 dpsnprintf (line, sizeof(line), "'%10.4f %10.4f %10.4f'", val->vector[0], val->vector[1], val->vector[2]);
480 dpsnprintf (line, sizeof(line), "pointer");
483 dpsnprintf (line, sizeof(line), "bad type %i", (int) type);
494 Returns a string describing *data in a type specific manner
495 Easier to parse than PR_ValueString
498 char *PRVM_UglyValueString (etype_t type, prvm_eval_t *val)
500 static char line[MAX_INPUTLINE];
506 type = (etype_t)((int)type & ~DEF_SAVEGLOBAL);
511 // Parse the string a bit to turn special characters
512 // (like newline, specifically) into escape codes,
513 // this fixes saving games from various mods
514 s = PRVM_GetString (val->string);
515 for (i = 0;i < (int)sizeof(line) - 2 && *s;)
544 dpsnprintf (line, sizeof (line), "%i", PRVM_NUM_FOR_EDICT(PRVM_PROG_TO_EDICT(val->edict)));
547 f = prog->functions + val->function;
548 strlcpy (line, PRVM_GetString (f->s_name), sizeof (line));
551 def = PRVM_ED_FieldAtOfs ( val->_int );
552 dpsnprintf (line, sizeof (line), ".%s", PRVM_GetString(def->s_name));
555 dpsnprintf (line, sizeof (line), "void");
558 dpsnprintf (line, sizeof (line), "%f", val->_float);
561 dpsnprintf (line, sizeof (line), "%f %f %f", val->vector[0], val->vector[1], val->vector[2]);
564 dpsnprintf (line, sizeof (line), "bad type %i", type);
575 Returns a string with a description and the contents of a global,
576 padded to 20 field width
579 char *PRVM_GlobalString (int ofs)
585 static char line[128];
587 val = (void *)&prog->globals.generic[ofs];
588 def = PRVM_ED_GlobalAtOfs(ofs);
590 dpsnprintf (line, sizeof(line), "GLOBAL%i", ofs);
593 s = PRVM_ValueString ((etype_t)def->type, (prvm_eval_t *)val);
594 dpsnprintf (line, sizeof(line), "%s (=%s)", PRVM_GetString(def->s_name), s);
598 //for ( ; i<20 ; i++)
599 // strcat (line," ");
605 char *PRVM_GlobalStringNoContents (int ofs)
609 static char line[128];
611 def = PRVM_ED_GlobalAtOfs(ofs);
613 dpsnprintf (line, sizeof(line), "GLOBAL%i", ofs);
615 dpsnprintf (line, sizeof(line), "%s", PRVM_GetString(def->s_name));
618 //for ( ; i<20 ; i++)
619 // strcat (line," ");
633 // LordHavoc: optimized this to print out much more quickly (tempstring)
634 // LordHavoc: changed to print out every 4096 characters (incase there are a lot of fields to print)
635 void PRVM_ED_Print(prvm_edict_t *ed, const char *wildcard_fieldname)
643 char tempstring[MAX_INPUTLINE], tempstring2[260]; // temporary string buffers
645 if (ed->priv.required->free)
647 Con_Printf("%s: FREE\n",PRVM_NAME);
652 dpsnprintf(tempstring, sizeof(tempstring), "\n%s EDICT %i:\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ed));
653 for (i=1 ; i<prog->progs->numfielddefs ; i++)
655 d = &prog->fielddefs[i];
656 name = PRVM_GetString(d->s_name);
657 if (name[strlen(name)-2] == '_')
658 continue; // skip _x, _y, _z vars
660 // Check Field Name Wildcard
661 if(wildcard_fieldname)
662 if( !matchpattern(name, wildcard_fieldname, 1) )
663 // Didn't match; skip
666 v = (int *)((char *)ed->fields.vp + d->ofs*4);
668 // if the value is still all 0, skip the field
669 type = d->type & ~DEF_SAVEGLOBAL;
671 for (j=0 ; j<prvm_type_size[type] ; j++)
674 if (j == prvm_type_size[type])
677 if (strlen(name) > sizeof(tempstring2)-4)
679 memcpy (tempstring2, name, sizeof(tempstring2)-4);
680 tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
681 tempstring2[sizeof(tempstring2)-1] = 0;
684 strlcat(tempstring, name, sizeof(tempstring));
685 for (l = strlen(name);l < 14;l++)
686 strlcat(tempstring, " ", sizeof(tempstring));
687 strlcat(tempstring, " ", sizeof(tempstring));
689 name = PRVM_ValueString((etype_t)d->type, (prvm_eval_t *)v);
690 if (strlen(name) > sizeof(tempstring2)-4)
692 memcpy (tempstring2, name, sizeof(tempstring2)-4);
693 tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
694 tempstring2[sizeof(tempstring2)-1] = 0;
697 strlcat(tempstring, name, sizeof(tempstring));
698 strlcat(tempstring, "\n", sizeof(tempstring));
699 if (strlen(tempstring) >= sizeof(tempstring)/2)
701 Con_Print(tempstring);
706 Con_Print(tempstring);
716 extern cvar_t developer_entityparsing;
717 void PRVM_ED_Write (qfile_t *f, prvm_edict_t *ed)
727 if (ed->priv.required->free)
733 for (i=1 ; i<prog->progs->numfielddefs ; i++)
735 d = &prog->fielddefs[i];
736 name = PRVM_GetString(d->s_name);
738 if(developer_entityparsing.integer)
739 Con_Printf("PRVM_ED_Write: at entity %d field %s\n", PRVM_NUM_FOR_EDICT(ed), name);
741 if (name[strlen(name)-2] == '_')
742 continue; // skip _x, _y, _z vars
744 v = (int *)((char *)ed->fields.vp + d->ofs*4);
746 // if the value is still all 0, skip the field
747 type = d->type & ~DEF_SAVEGLOBAL;
748 for (j=0 ; j<prvm_type_size[type] ; j++)
751 if (j == prvm_type_size[type])
754 FS_Printf(f,"\"%s\" ",name);
755 prog->statestring = va("PRVM_ED_Write, ent=%d, name=%s", i, name);
756 FS_Printf(f,"\"%s\"\n", PRVM_UglyValueString((etype_t)d->type, (prvm_eval_t *)v));
757 prog->statestring = NULL;
763 void PRVM_ED_PrintNum (int ent, const char *wildcard_fieldname)
765 PRVM_ED_Print(PRVM_EDICT_NUM(ent), wildcard_fieldname);
770 PRVM_ED_PrintEdicts_f
772 For debugging, prints all the entities in the current server
775 void PRVM_ED_PrintEdicts_f (void)
778 const char *wildcard_fieldname;
780 if(Cmd_Argc() < 2 || Cmd_Argc() > 3)
782 Con_Print("prvm_edicts <program name> <optional field name wildcard>\n");
787 if(!PRVM_SetProgFromString(Cmd_Argv(1)))
791 wildcard_fieldname = Cmd_Argv(2);
793 wildcard_fieldname = NULL;
795 Con_Printf("%s: %i entities\n", PRVM_NAME, prog->num_edicts);
796 for (i=0 ; i<prog->num_edicts ; i++)
797 PRVM_ED_PrintNum (i, wildcard_fieldname);
806 For debugging, prints a single edict
809 void PRVM_ED_PrintEdict_f (void)
812 const char *wildcard_fieldname;
814 if(Cmd_Argc() < 3 || Cmd_Argc() > 4)
816 Con_Print("prvm_edict <program name> <edict number> <optional field name wildcard>\n");
821 if(!PRVM_SetProgFromString(Cmd_Argv(1)))
824 i = atoi (Cmd_Argv(2));
825 if (i >= prog->num_edicts)
827 Con_Print("Bad edict number\n");
832 // Optional Wildcard Provided
833 wildcard_fieldname = Cmd_Argv(3);
836 wildcard_fieldname = NULL;
837 PRVM_ED_PrintNum (i, wildcard_fieldname);
849 // 2 possibilities : 1. just displaying the active edict count
850 // 2. making a function pointer [x]
851 void PRVM_ED_Count_f (void)
859 Con_Print("prvm_count <program name>\n");
864 if(!PRVM_SetProgFromString(Cmd_Argv(1)))
867 if(prog->count_edicts)
868 prog->count_edicts();
872 for (i=0 ; i<prog->num_edicts ; i++)
874 ent = PRVM_EDICT_NUM(i);
875 if (ent->priv.required->free)
880 Con_Printf("num_edicts:%3i\n", prog->num_edicts);
881 Con_Printf("active :%3i\n", active);
888 ==============================================================================
892 FIXME: need to tag constants, doesn't really work
893 ==============================================================================
901 void PRVM_ED_WriteGlobals (qfile_t *f)
909 for (i=0 ; i<prog->progs->numglobaldefs ; i++)
911 def = &prog->globaldefs[i];
913 if ( !(def->type & DEF_SAVEGLOBAL) )
915 type &= ~DEF_SAVEGLOBAL;
917 if (type != ev_string && type != ev_float && type != ev_entity)
920 name = PRVM_GetString(def->s_name);
922 if(developer_entityparsing.integer)
923 Con_Printf("PRVM_ED_WriteGlobals: at global %s\n", name);
925 prog->statestring = va("PRVM_ED_WriteGlobals, name=%s", name);
926 FS_Printf(f,"\"%s\" ", name);
927 FS_Printf(f,"\"%s\"\n", PRVM_UglyValueString((etype_t)type, (prvm_eval_t *)&prog->globals.generic[def->ofs]));
928 prog->statestring = NULL;
938 void PRVM_ED_ParseGlobals (const char *data)
940 char keyname[MAX_INPUTLINE];
946 if (!COM_ParseToken_Simple(&data, false, false))
947 PRVM_ERROR ("PRVM_ED_ParseGlobals: EOF without closing brace");
948 if (com_token[0] == '}')
951 if (developer_entityparsing.integer)
952 Con_Printf("Key: \"%s\"", com_token);
954 strlcpy (keyname, com_token, sizeof(keyname));
957 if (!COM_ParseToken_Simple(&data, false, true))
958 PRVM_ERROR ("PRVM_ED_ParseGlobals: EOF without closing brace");
960 if (developer_entityparsing.integer)
961 Con_Printf(" \"%s\"\n", com_token);
963 if (com_token[0] == '}')
964 PRVM_ERROR ("PRVM_ED_ParseGlobals: closing brace without data");
966 key = PRVM_ED_FindGlobal (keyname);
969 Con_DPrintf("'%s' is not a global on %s\n", keyname, PRVM_NAME);
973 if (!PRVM_ED_ParseEpair(NULL, key, com_token, true))
974 PRVM_ERROR ("PRVM_ED_ParseGlobals: parse error");
978 //============================================================================
985 Can parse either fields or globals
986 returns false if error
989 qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s, qboolean parsebackslash)
998 val = (prvm_eval_t *)((int *)ent->fields.vp + key->ofs);
1000 val = (prvm_eval_t *)((int *)prog->globals.generic + key->ofs);
1001 switch (key->type & ~DEF_SAVEGLOBAL)
1004 l = (int)strlen(s) + 1;
1005 val->string = PRVM_AllocString(l, &new_p);
1006 for (i = 0;i < l;i++)
1008 if (s[i] == '\\' && s[i+1] && parsebackslash)
1013 else if (s[i] == 'r')
1024 while (*s && ISWHITESPACE(*s))
1026 val->_float = atof(s);
1030 for (i = 0;i < 3;i++)
1032 while (*s && ISWHITESPACE(*s))
1036 val->vector[i] = atof(s);
1037 while (!ISWHITESPACE(*s))
1045 while (*s && ISWHITESPACE(*s))
1048 if (i >= prog->limit_edicts)
1049 Con_Printf("PRVM_ED_ParseEpair: ev_entity reference too large (edict %u >= MAX_EDICTS %u) on %s\n", (unsigned int)i, (unsigned int)MAX_EDICTS, PRVM_NAME);
1050 while (i >= prog->max_edicts)
1051 PRVM_MEM_IncreaseEdicts();
1052 // if IncreaseEdicts was called the base pointer needs to be updated
1054 val = (prvm_eval_t *)((int *)ent->fields.vp + key->ofs);
1055 val->edict = PRVM_EDICT_TO_PROG(PRVM_EDICT_NUM((int)i));
1061 Con_DPrintf("PRVM_ED_ParseEpair: Bogus field name %s in %s\n", s, PRVM_NAME);
1064 def = PRVM_ED_FindField(s + 1);
1067 Con_DPrintf("PRVM_ED_ParseEpair: Can't find field %s in %s\n", s, PRVM_NAME);
1070 val->_int = def->ofs;
1074 func = PRVM_ED_FindFunction(s);
1077 Con_Printf("PRVM_ED_ParseEpair: Can't find function %s in %s\n", s, PRVM_NAME);
1080 val->function = func - prog->functions;
1084 Con_Printf("PRVM_ED_ParseEpair: Unknown key->type %i for key \"%s\" on %s\n", key->type, PRVM_GetString(key->s_name), PRVM_NAME);
1094 Console command to send a string to QC function GameCommand of the
1098 sv_cmd adminmsg 3 "do not teamkill"
1099 cl_cmd someclientcommand
1100 menu_cmd somemenucommand
1102 All progs can support this extension; sg calls it in server QC, cg in client
1106 void PRVM_GameCommand(const char *whichprogs, const char *whichcmd)
1110 Con_Printf("%s text...\n", whichcmd);
1115 if(!PRVM_SetProgFromString(whichprogs))
1116 // note: this is not PRVM_SetProg because that one aborts "hard" using PRVM_Error
1117 // also, it makes printing error messages easier!
1119 Con_Printf("%s program not loaded.\n", whichprogs);
1123 if(!prog->funcoffsets.GameCommand)
1125 Con_Printf("%s program do not support GameCommand!\n", whichprogs);
1129 int restorevm_tempstringsbuf_cursize;
1134 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
1135 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(s ? s : "");
1136 PRVM_ExecuteProgram (prog->funcoffsets.GameCommand, "QC function GameCommand is missing");
1137 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
1142 void PRVM_GameCommand_Server_f(void)
1144 PRVM_GameCommand("server", "sv_cmd");
1146 void PRVM_GameCommand_Client_f(void)
1148 PRVM_GameCommand("client", "cl_cmd");
1150 void PRVM_GameCommand_Menu_f(void)
1152 PRVM_GameCommand("menu", "menu_cmd");
1159 Console command to load a field of a specified edict
1162 void PRVM_ED_EdictGet_f(void)
1169 if(Cmd_Argc() != 4 && Cmd_Argc() != 5)
1171 Con_Print("prvm_edictget <program name> <edict number> <field> [<cvar>]\n");
1176 if(!PRVM_SetProgFromString(Cmd_Argv(1)))
1178 Con_Printf("Wrong program name %s !\n", Cmd_Argv(1));
1182 ed = PRVM_EDICT_NUM(atoi(Cmd_Argv(2)));
1184 if((key = PRVM_ED_FindField(Cmd_Argv(3))) == 0)
1186 Con_Printf("Key %s not found !\n", Cmd_Argv(3));
1190 v = (prvm_eval_t *)((char *)ed->fields.vp + key->ofs*4);
1191 s = PRVM_UglyValueString(key->type, v);
1194 cvar_t *cvar = Cvar_FindVar(Cmd_Argv(4));
1195 if (cvar && cvar->flags & CVAR_READONLY)
1197 Con_Printf("prvm_edictget: %s is read-only\n", cvar->name);
1200 Cvar_Get(Cmd_Argv(4), s, 0, NULL);
1203 Con_Printf("%s\n", s);
1209 void PRVM_ED_GlobalGet_f(void)
1215 if(Cmd_Argc() != 3 && Cmd_Argc() != 4)
1217 Con_Print("prvm_globalget <program name> <global> [<cvar>]\n");
1222 if(!PRVM_SetProgFromString(Cmd_Argv(1)))
1224 Con_Printf("Wrong program name %s !\n", Cmd_Argv(1));
1228 key = PRVM_ED_FindGlobal(Cmd_Argv(2));
1231 Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(2), Cmd_Argv(1) );
1235 v = (prvm_eval_t *) &prog->globals.generic[key->ofs];
1236 s = PRVM_UglyValueString(key->type, v);
1239 cvar_t *cvar = Cvar_FindVar(Cmd_Argv(3));
1240 if (cvar && cvar->flags & CVAR_READONLY)
1242 Con_Printf("prvm_globalget: %s is read-only\n", cvar->name);
1245 Cvar_Get(Cmd_Argv(3), s, 0, NULL);
1248 Con_Printf("%s\n", s);
1258 Console command to set a field of a specified edict
1261 void PRVM_ED_EdictSet_f(void)
1268 Con_Print("prvm_edictset <program name> <edict number> <field> <value>\n");
1273 if(!PRVM_SetProgFromString(Cmd_Argv(1)))
1275 Con_Printf("Wrong program name %s !\n", Cmd_Argv(1));
1279 ed = PRVM_EDICT_NUM(atoi(Cmd_Argv(2)));
1281 if((key = PRVM_ED_FindField(Cmd_Argv(3))) == 0)
1282 Con_Printf("Key %s not found !\n", Cmd_Argv(3));
1284 PRVM_ED_ParseEpair(ed, key, Cmd_Argv(4), true);
1290 ====================
1293 Parses an edict out of the given string, returning the new position
1294 ed should be a properly initialized empty edict.
1295 Used for initial level load and for savegames.
1296 ====================
1298 const char *PRVM_ED_ParseEdict (const char *data, prvm_edict_t *ent)
1308 // go through all the dictionary pairs
1312 if (!COM_ParseToken_Simple(&data, false, false))
1313 PRVM_ERROR ("PRVM_ED_ParseEdict: EOF without closing brace");
1314 if (developer_entityparsing.integer)
1315 Con_Printf("Key: \"%s\"", com_token);
1316 if (com_token[0] == '}')
1319 // anglehack is to allow QuakeEd to write single scalar angles
1320 // and allow them to be turned into vectors. (FIXME...)
1321 if (!strcmp(com_token, "angle"))
1323 strlcpy (com_token, "angles", sizeof(com_token));
1329 // FIXME: change light to _light to get rid of this hack
1330 if (!strcmp(com_token, "light"))
1331 strlcpy (com_token, "light_lev", sizeof(com_token)); // hack for single light def
1333 strlcpy (keyname, com_token, sizeof(keyname));
1335 // another hack to fix keynames with trailing spaces
1336 n = strlen(keyname);
1337 while (n && keyname[n-1] == ' ')
1344 if (!COM_ParseToken_Simple(&data, false, false))
1345 PRVM_ERROR ("PRVM_ED_ParseEdict: EOF without closing brace");
1346 if (developer_entityparsing.integer)
1347 Con_Printf(" \"%s\"\n", com_token);
1349 if (com_token[0] == '}')
1350 PRVM_ERROR ("PRVM_ED_ParseEdict: closing brace without data");
1354 // ignore attempts to set key "" (this problem occurs in nehahra neh1m8.bsp)
1358 // keynames with a leading underscore are used for utility comments,
1359 // and are immediately discarded by quake
1360 if (keyname[0] == '_')
1363 key = PRVM_ED_FindField (keyname);
1366 Con_DPrintf("%s: '%s' is not a field\n", PRVM_NAME, keyname);
1373 strlcpy (temp, com_token, sizeof(temp));
1374 dpsnprintf (com_token, sizeof(com_token), "0 %s 0", temp);
1377 if (!PRVM_ED_ParseEpair(ent, key, com_token, strcmp(keyname, "wad") != 0))
1378 PRVM_ERROR ("PRVM_ED_ParseEdict: parse error");
1382 ent->priv.required->free = true;
1390 PRVM_ED_LoadFromFile
1392 The entities are directly placed in the array, rather than allocated with
1393 PRVM_ED_Alloc, because otherwise an error loading the map would have entity
1394 number references out of order.
1396 Creates a server's entity / program execution context by
1397 parsing textual entity definitions out of an ent file.
1399 Used for both fresh maps and savegame loads. A fresh map would also need
1400 to call PRVM_ED_CallSpawnFunctions () to let the objects initialize themselves.
1403 void PRVM_ED_LoadFromFile (const char *data)
1406 int parsed, inhibited, spawned, died;
1407 const char *funcname;
1419 // parse the opening brace
1420 if (!COM_ParseToken_Simple(&data, false, false))
1422 if (com_token[0] != '{')
1423 PRVM_ERROR ("PRVM_ED_LoadFromFile: %s: found %s when expecting {", PRVM_NAME, com_token);
1425 // CHANGED: this is not conform to PR_LoadFromFile
1426 if(prog->loadintoworld)
1428 prog->loadintoworld = false;
1429 ent = PRVM_EDICT_NUM(0);
1432 ent = PRVM_ED_Alloc();
1435 if (ent != prog->edicts) // hack
1436 memset (ent->fields.vp, 0, prog->progs->entityfields * 4);
1438 data = PRVM_ED_ParseEdict (data, ent);
1441 // remove the entity ?
1442 if(prog->load_edict && !prog->load_edict(ent))
1449 if (prog->funcoffsets.SV_OnEntityPreSpawnFunction)
1452 PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1453 PRVM_ExecuteProgram (prog->funcoffsets.SV_OnEntityPreSpawnFunction, "QC function SV_OnEntityPreSpawnFunction is missing");
1456 if(ent->priv.required->free)
1463 // immediately call spawn function, but only if there is a self global and a classname
1465 if(!ent->priv.required->free)
1466 if(prog->globaloffsets.self >= 0 && prog->fieldoffsets.classname >= 0)
1468 string_t handle = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.classname)->string;
1471 Con_Print("No classname for:\n");
1472 PRVM_ED_Print(ent, NULL);
1477 // look for the spawn function
1478 funcname = PRVM_GetString(handle);
1479 func = PRVM_ED_FindFunction (va("spawnfunc_%s", funcname));
1481 if(prog->globaloffsets.require_spawnfunc_prefix < 0)
1482 func = PRVM_ED_FindFunction (funcname);
1486 // check for OnEntityNoSpawnFunction
1487 if (prog->funcoffsets.SV_OnEntityNoSpawnFunction)
1490 PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1491 PRVM_ExecuteProgram (prog->funcoffsets.SV_OnEntityNoSpawnFunction, "QC function SV_OnEntityNoSpawnFunction is missing");
1495 if (developer.integer) // don't confuse non-developers with errors
1497 Con_Print("No spawn function for:\n");
1498 PRVM_ED_Print(ent, NULL);
1501 continue; // not included in "inhibited" count
1507 PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1508 PRVM_ExecuteProgram (func - prog->functions, "");
1512 if(!ent->priv.required->free)
1513 if (prog->funcoffsets.SV_OnEntityPostSpawnFunction)
1516 PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1517 PRVM_ExecuteProgram (prog->funcoffsets.SV_OnEntityPostSpawnFunction, "QC function SV_OnEntityPostSpawnFunction is missing");
1521 if (ent->priv.required->free)
1525 Con_DPrintf("%s: %i new entities parsed, %i new inhibited, %i (%i new) spawned (whereas %i removed self, %i stayed)\n", PRVM_NAME, parsed, inhibited, prog->num_edicts, spawned, died, spawned - died);
1528 void PRVM_FindOffsets(void)
1530 // field and global searches use -1 for NULL
1531 memset(&prog->fieldoffsets, -1, sizeof(prog->fieldoffsets));
1532 memset(&prog->globaloffsets, -1, sizeof(prog->globaloffsets));
1533 // functions use 0 for NULL
1534 memset(&prog->funcoffsets, 0, sizeof(prog->funcoffsets));
1536 // server and client qc use a lot of similar fields, so this is combined
1537 prog->fieldoffsets.SendEntity = PRVM_ED_FindFieldOffset("SendEntity");
1538 prog->fieldoffsets.SendFlags = PRVM_ED_FindFieldOffset("SendFlags");
1539 prog->fieldoffsets.Version = PRVM_ED_FindFieldOffset("Version");
1540 prog->fieldoffsets.alpha = PRVM_ED_FindFieldOffset("alpha");
1541 prog->fieldoffsets.ammo_cells1 = PRVM_ED_FindFieldOffset("ammo_cells1");
1542 prog->fieldoffsets.ammo_lava_nails = PRVM_ED_FindFieldOffset("ammo_lava_nails");
1543 prog->fieldoffsets.ammo_multi_rockets = PRVM_ED_FindFieldOffset("ammo_multi_rockets");
1544 prog->fieldoffsets.ammo_nails1 = PRVM_ED_FindFieldOffset("ammo_nails1");
1545 prog->fieldoffsets.ammo_plasma = PRVM_ED_FindFieldOffset("ammo_plasma");
1546 prog->fieldoffsets.ammo_rockets1 = PRVM_ED_FindFieldOffset("ammo_rockets1");
1547 prog->fieldoffsets.ammo_shells1 = PRVM_ED_FindFieldOffset("ammo_shells1");
1548 prog->fieldoffsets.angles = PRVM_ED_FindFieldOffset("angles");
1549 prog->fieldoffsets.button3 = PRVM_ED_FindFieldOffset("button3");
1550 prog->fieldoffsets.button4 = PRVM_ED_FindFieldOffset("button4");
1551 prog->fieldoffsets.button5 = PRVM_ED_FindFieldOffset("button5");
1552 prog->fieldoffsets.button6 = PRVM_ED_FindFieldOffset("button6");
1553 prog->fieldoffsets.button7 = PRVM_ED_FindFieldOffset("button7");
1554 prog->fieldoffsets.button8 = PRVM_ED_FindFieldOffset("button8");
1555 prog->fieldoffsets.button9 = PRVM_ED_FindFieldOffset("button9");
1556 prog->fieldoffsets.button10 = PRVM_ED_FindFieldOffset("button10");
1557 prog->fieldoffsets.button11 = PRVM_ED_FindFieldOffset("button11");
1558 prog->fieldoffsets.button12 = PRVM_ED_FindFieldOffset("button12");
1559 prog->fieldoffsets.button13 = PRVM_ED_FindFieldOffset("button13");
1560 prog->fieldoffsets.button14 = PRVM_ED_FindFieldOffset("button14");
1561 prog->fieldoffsets.button15 = PRVM_ED_FindFieldOffset("button15");
1562 prog->fieldoffsets.button16 = PRVM_ED_FindFieldOffset("button16");
1563 prog->fieldoffsets.buttonchat = PRVM_ED_FindFieldOffset("buttonchat");
1564 prog->fieldoffsets.buttonuse = PRVM_ED_FindFieldOffset("buttonuse");
1565 prog->fieldoffsets.chain = PRVM_ED_FindFieldOffset("chain");
1566 prog->fieldoffsets.classname = PRVM_ED_FindFieldOffset("classname");
1567 prog->fieldoffsets.clientcamera = PRVM_ED_FindFieldOffset("clientcamera");
1568 prog->fieldoffsets.clientcolors = PRVM_ED_FindFieldOffset("clientcolors");
1569 prog->fieldoffsets.clientstatus = PRVM_ED_FindFieldOffset("clientstatus");
1570 prog->fieldoffsets.color = PRVM_ED_FindFieldOffset("color");
1571 prog->fieldoffsets.colormod = PRVM_ED_FindFieldOffset("colormod");
1572 prog->fieldoffsets.contentstransition = PRVM_ED_FindFieldOffset("contentstransition");
1573 prog->fieldoffsets.cursor_active = PRVM_ED_FindFieldOffset("cursor_active");
1574 prog->fieldoffsets.cursor_screen = PRVM_ED_FindFieldOffset("cursor_screen");
1575 prog->fieldoffsets.cursor_trace_endpos = PRVM_ED_FindFieldOffset("cursor_trace_endpos");
1576 prog->fieldoffsets.cursor_trace_ent = PRVM_ED_FindFieldOffset("cursor_trace_ent");
1577 prog->fieldoffsets.cursor_trace_start = PRVM_ED_FindFieldOffset("cursor_trace_start");
1578 prog->fieldoffsets.customizeentityforclient = PRVM_ED_FindFieldOffset("customizeentityforclient");
1579 prog->fieldoffsets.dimension_hit = PRVM_ED_FindFieldOffset("dimension_hit");
1580 prog->fieldoffsets.dimension_solid = PRVM_ED_FindFieldOffset("dimension_solid");
1581 prog->fieldoffsets.disableclientprediction = PRVM_ED_FindFieldOffset("disableclientprediction");
1582 prog->fieldoffsets.dphitcontentsmask = PRVM_ED_FindFieldOffset("dphitcontentsmask");
1583 prog->fieldoffsets.drawonlytoclient = PRVM_ED_FindFieldOffset("drawonlytoclient");
1584 prog->fieldoffsets.exteriormodeltoclient = PRVM_ED_FindFieldOffset("exteriormodeltoclient");
1585 prog->fieldoffsets.fatness = PRVM_ED_FindFieldOffset("fatness");
1586 prog->fieldoffsets.forceshader = PRVM_ED_FindFieldOffset("forceshader");
1587 prog->fieldoffsets.frame = PRVM_ED_FindFieldOffset("frame");
1588 prog->fieldoffsets.frame1time = PRVM_ED_FindFieldOffset("frame1time");
1589 prog->fieldoffsets.frame2 = PRVM_ED_FindFieldOffset("frame2");
1590 prog->fieldoffsets.frame2time = PRVM_ED_FindFieldOffset("frame2time");
1591 prog->fieldoffsets.frame3 = PRVM_ED_FindFieldOffset("frame3");
1592 prog->fieldoffsets.frame3time = PRVM_ED_FindFieldOffset("frame3time");
1593 prog->fieldoffsets.frame4 = PRVM_ED_FindFieldOffset("frame4");
1594 prog->fieldoffsets.frame4time = PRVM_ED_FindFieldOffset("frame4time");
1595 prog->fieldoffsets.fullbright = PRVM_ED_FindFieldOffset("fullbright");
1596 prog->fieldoffsets.glow_color = PRVM_ED_FindFieldOffset("glow_color");
1597 prog->fieldoffsets.glow_size = PRVM_ED_FindFieldOffset("glow_size");
1598 prog->fieldoffsets.glow_trail = PRVM_ED_FindFieldOffset("glow_trail");
1599 prog->fieldoffsets.glowmod = PRVM_ED_FindFieldOffset("glowmod");
1600 prog->fieldoffsets.gravity = PRVM_ED_FindFieldOffset("gravity");
1601 prog->fieldoffsets.groundentity = PRVM_ED_FindFieldOffset("groundentity");
1602 prog->fieldoffsets.hull = PRVM_ED_FindFieldOffset("hull");
1603 prog->fieldoffsets.ideal_yaw = PRVM_ED_FindFieldOffset("ideal_yaw");
1604 prog->fieldoffsets.idealpitch = PRVM_ED_FindFieldOffset("idealpitch");
1605 prog->fieldoffsets.items2 = PRVM_ED_FindFieldOffset("items2");
1606 prog->fieldoffsets.lerpfrac = PRVM_ED_FindFieldOffset("lerpfrac");
1607 prog->fieldoffsets.lerpfrac3 = PRVM_ED_FindFieldOffset("lerpfrac3");
1608 prog->fieldoffsets.lerpfrac4 = PRVM_ED_FindFieldOffset("lerpfrac4");
1609 prog->fieldoffsets.light_lev = PRVM_ED_FindFieldOffset("light_lev");
1610 prog->fieldoffsets.message = PRVM_ED_FindFieldOffset("message");
1611 prog->fieldoffsets.modelflags = PRVM_ED_FindFieldOffset("modelflags");
1612 prog->fieldoffsets.movement = PRVM_ED_FindFieldOffset("movement");
1613 prog->fieldoffsets.movetypesteplandevent = PRVM_ED_FindFieldOffset("movetypesteplandevent");
1614 prog->fieldoffsets.netaddress = PRVM_ED_FindFieldOffset("netaddress");
1615 prog->fieldoffsets.nextthink = PRVM_ED_FindFieldOffset("nextthink");
1616 prog->fieldoffsets.nodrawtoclient = PRVM_ED_FindFieldOffset("nodrawtoclient");
1617 prog->fieldoffsets.pflags = PRVM_ED_FindFieldOffset("pflags");
1618 prog->fieldoffsets.ping = PRVM_ED_FindFieldOffset("ping");
1619 prog->fieldoffsets.pitch_speed = PRVM_ED_FindFieldOffset("pitch_speed");
1620 prog->fieldoffsets.playermodel = PRVM_ED_FindFieldOffset("playermodel");
1621 prog->fieldoffsets.playerskin = PRVM_ED_FindFieldOffset("playerskin");
1622 prog->fieldoffsets.pmodel = PRVM_ED_FindFieldOffset("pmodel");
1623 prog->fieldoffsets.punchvector = PRVM_ED_FindFieldOffset("punchvector");
1624 prog->fieldoffsets.renderamt = PRVM_ED_FindFieldOffset("renderamt"); // HalfLife support
1625 prog->fieldoffsets.renderflags = PRVM_ED_FindFieldOffset("renderflags");
1626 prog->fieldoffsets.rendermode = PRVM_ED_FindFieldOffset("rendermode"); // HalfLife support
1627 prog->fieldoffsets.scale = PRVM_ED_FindFieldOffset("scale");
1628 prog->fieldoffsets.shadertime = PRVM_ED_FindFieldOffset("shadertime");
1629 prog->fieldoffsets.style = PRVM_ED_FindFieldOffset("style");
1630 prog->fieldoffsets.tag_entity = PRVM_ED_FindFieldOffset("tag_entity");
1631 prog->fieldoffsets.tag_index = PRVM_ED_FindFieldOffset("tag_index");
1632 prog->fieldoffsets.think = PRVM_ED_FindFieldOffset("think");
1633 prog->fieldoffsets.viewmodelforclient = PRVM_ED_FindFieldOffset("viewmodelforclient");
1634 prog->fieldoffsets.viewzoom = PRVM_ED_FindFieldOffset("viewzoom");
1635 prog->fieldoffsets.yaw_speed = PRVM_ED_FindFieldOffset("yaw_speed");
1636 prog->fieldoffsets.bouncefactor = PRVM_ED_FindFieldOffset("bouncefactor");
1637 prog->fieldoffsets.bouncestop = PRVM_ED_FindFieldOffset("bouncestop");
1639 prog->fieldoffsets.solid = PRVM_ED_FindFieldOffset("solid");
1640 prog->fieldoffsets.movetype = PRVM_ED_FindFieldOffset("movetype");
1641 prog->fieldoffsets.modelindex = PRVM_ED_FindFieldOffset("modelindex");
1642 prog->fieldoffsets.mins = PRVM_ED_FindFieldOffset("mins");
1643 prog->fieldoffsets.maxs = PRVM_ED_FindFieldOffset("maxs");
1644 prog->fieldoffsets.mass = PRVM_ED_FindFieldOffset("mass");
1645 prog->fieldoffsets.origin = PRVM_ED_FindFieldOffset("origin");
1646 prog->fieldoffsets.velocity = PRVM_ED_FindFieldOffset("velocity");
1647 //prog->fieldoffsets.axis_forward = PRVM_ED_FindFieldOffset("axis_forward");
1648 //prog->fieldoffsets.axis_left = PRVM_ED_FindFieldOffset("axis_left");
1649 //prog->fieldoffsets.axis_up = PRVM_ED_FindFieldOffset("axis_up");
1650 //prog->fieldoffsets.spinvelocity = PRVM_ED_FindFieldOffset("spinvelocity");
1651 prog->fieldoffsets.angles = PRVM_ED_FindFieldOffset("angles");
1652 prog->fieldoffsets.avelocity = PRVM_ED_FindFieldOffset("avelocity");
1653 prog->fieldoffsets.aiment = PRVM_ED_FindFieldOffset("aiment");
1654 prog->fieldoffsets.enemy = PRVM_ED_FindFieldOffset("enemy");
1655 prog->fieldoffsets.jointtype = PRVM_ED_FindFieldOffset("jointtype");
1656 prog->fieldoffsets.movedir = PRVM_ED_FindFieldOffset("movedir");
1658 prog->funcoffsets.CSQC_ConsoleCommand = PRVM_ED_FindFunctionOffset("CSQC_ConsoleCommand");
1659 prog->funcoffsets.CSQC_Ent_Remove = PRVM_ED_FindFunctionOffset("CSQC_Ent_Remove");
1660 prog->funcoffsets.CSQC_Ent_Spawn = PRVM_ED_FindFunctionOffset("CSQC_Ent_Spawn");
1661 prog->funcoffsets.CSQC_Ent_Update = PRVM_ED_FindFunctionOffset("CSQC_Ent_Update");
1662 prog->funcoffsets.CSQC_Event = PRVM_ED_FindFunctionOffset("CSQC_Event");
1663 prog->funcoffsets.CSQC_Event_Sound = PRVM_ED_FindFunctionOffset("CSQC_Event_Sound");
1664 prog->funcoffsets.CSQC_Init = PRVM_ED_FindFunctionOffset("CSQC_Init");
1665 prog->funcoffsets.CSQC_InputEvent = PRVM_ED_FindFunctionOffset("CSQC_InputEvent");
1666 prog->funcoffsets.CSQC_Parse_CenterPrint = PRVM_ED_FindFunctionOffset("CSQC_Parse_CenterPrint");
1667 prog->funcoffsets.CSQC_Parse_Print = PRVM_ED_FindFunctionOffset("CSQC_Parse_Print");
1668 prog->funcoffsets.CSQC_Parse_StuffCmd = PRVM_ED_FindFunctionOffset("CSQC_Parse_StuffCmd");
1669 prog->funcoffsets.CSQC_Parse_TempEntity = PRVM_ED_FindFunctionOffset("CSQC_Parse_TempEntity");
1670 prog->funcoffsets.CSQC_Shutdown = PRVM_ED_FindFunctionOffset("CSQC_Shutdown");
1671 prog->funcoffsets.CSQC_UpdateView = PRVM_ED_FindFunctionOffset("CSQC_UpdateView");
1672 prog->funcoffsets.EndFrame = PRVM_ED_FindFunctionOffset("EndFrame");
1673 prog->funcoffsets.GameCommand = PRVM_ED_FindFunctionOffset("GameCommand");
1674 prog->funcoffsets.Gecko_Query = PRVM_ED_FindFunctionOffset("Gecko_Query");
1675 prog->funcoffsets.RestoreGame = PRVM_ED_FindFunctionOffset("RestoreGame");
1676 prog->funcoffsets.SV_ChangeTeam = PRVM_ED_FindFunctionOffset("SV_ChangeTeam");
1677 prog->funcoffsets.SV_OnEntityNoSpawnFunction = PRVM_ED_FindFunctionOffset("SV_OnEntityNoSpawnFunction");
1678 prog->funcoffsets.SV_OnEntityPostSpawnFunction = PRVM_ED_FindFunctionOffset("SV_OnEntityPostSpawnFunction");
1679 prog->funcoffsets.SV_OnEntityPreSpawnFunction = PRVM_ED_FindFunctionOffset("SV_OnEntityPreSpawnFunction");
1680 prog->funcoffsets.SV_ParseClientCommand = PRVM_ED_FindFunctionOffset("SV_ParseClientCommand");
1681 prog->funcoffsets.SV_PausedTic = PRVM_ED_FindFunctionOffset("SV_PausedTic");
1682 prog->funcoffsets.SV_PlayerPhysics = PRVM_ED_FindFunctionOffset("SV_PlayerPhysics");
1683 prog->funcoffsets.SV_Shutdown = PRVM_ED_FindFunctionOffset("SV_Shutdown");
1684 prog->funcoffsets.URI_Get_Callback = PRVM_ED_FindFunctionOffset("URI_Get_Callback");
1685 prog->globaloffsets.SV_InitCmd = PRVM_ED_FindGlobalOffset("SV_InitCmd");
1686 prog->globaloffsets.coop = PRVM_ED_FindGlobalOffset("coop");
1687 prog->globaloffsets.deathmatch = PRVM_ED_FindGlobalOffset("deathmatch");
1688 prog->globaloffsets.dmg_origin = PRVM_ED_FindGlobalOffset("dmg_origin");
1689 prog->globaloffsets.dmg_save = PRVM_ED_FindGlobalOffset("dmg_save");
1690 prog->globaloffsets.dmg_take = PRVM_ED_FindGlobalOffset("dmg_take");
1691 prog->globaloffsets.drawfont = PRVM_ED_FindGlobalOffset("drawfont");
1692 prog->globaloffsets.gettaginfo_forward = PRVM_ED_FindGlobalOffset("gettaginfo_forward");
1693 prog->globaloffsets.gettaginfo_name = PRVM_ED_FindGlobalOffset("gettaginfo_name");
1694 prog->globaloffsets.gettaginfo_offset = PRVM_ED_FindGlobalOffset("gettaginfo_offset");
1695 prog->globaloffsets.gettaginfo_parent = PRVM_ED_FindGlobalOffset("gettaginfo_parent");
1696 prog->globaloffsets.gettaginfo_right = PRVM_ED_FindGlobalOffset("gettaginfo_right");
1697 prog->globaloffsets.gettaginfo_up = PRVM_ED_FindGlobalOffset("gettaginfo_up");
1698 prog->globaloffsets.transparent_offset = PRVM_ED_FindGlobalOffset("transparent_offset");
1699 prog->globaloffsets.intermission = PRVM_ED_FindGlobalOffset("intermission");
1700 prog->globaloffsets.require_spawnfunc_prefix = PRVM_ED_FindGlobalOffset("require_spawnfunc_prefix");
1701 prog->globaloffsets.sb_showscores = PRVM_ED_FindGlobalOffset("sb_showscores");
1702 prog->globaloffsets.self = PRVM_ED_FindGlobalOffset("self");
1703 prog->globaloffsets.serverdeltatime = PRVM_ED_FindGlobalOffset("serverdeltatime");
1704 prog->globaloffsets.serverprevtime = PRVM_ED_FindGlobalOffset("serverprevtime");
1705 prog->globaloffsets.servertime = PRVM_ED_FindGlobalOffset("servertime");
1706 prog->globaloffsets.time = PRVM_ED_FindGlobalOffset("time");
1707 prog->globaloffsets.trace_allsolid = PRVM_ED_FindGlobalOffset("trace_allsolid");
1708 prog->globaloffsets.trace_dphitcontents = PRVM_ED_FindGlobalOffset("trace_dphitcontents");
1709 prog->globaloffsets.trace_dphitq3surfaceflags = PRVM_ED_FindGlobalOffset("trace_dphitq3surfaceflags");
1710 prog->globaloffsets.trace_dphittexturename = PRVM_ED_FindGlobalOffset("trace_dphittexturename");
1711 prog->globaloffsets.trace_dpstartcontents = PRVM_ED_FindGlobalOffset("trace_dpstartcontents");
1712 prog->globaloffsets.trace_endpos = PRVM_ED_FindGlobalOffset("trace_endpos");
1713 prog->globaloffsets.trace_ent = PRVM_ED_FindGlobalOffset("trace_ent");
1714 prog->globaloffsets.trace_fraction = PRVM_ED_FindGlobalOffset("trace_fraction");
1715 prog->globaloffsets.trace_inopen = PRVM_ED_FindGlobalOffset("trace_inopen");
1716 prog->globaloffsets.trace_inwater = PRVM_ED_FindGlobalOffset("trace_inwater");
1717 prog->globaloffsets.trace_networkentity = PRVM_ED_FindGlobalOffset("trace_networkentity");
1718 prog->globaloffsets.trace_plane_dist = PRVM_ED_FindGlobalOffset("trace_plane_dist");
1719 prog->globaloffsets.trace_plane_normal = PRVM_ED_FindGlobalOffset("trace_plane_normal");
1720 prog->globaloffsets.trace_startsolid = PRVM_ED_FindGlobalOffset("trace_startsolid");
1721 prog->globaloffsets.v_forward = PRVM_ED_FindGlobalOffset("v_forward");
1722 prog->globaloffsets.v_right = PRVM_ED_FindGlobalOffset("v_right");
1723 prog->globaloffsets.v_up = PRVM_ED_FindGlobalOffset("v_up");
1724 prog->globaloffsets.view_angles = PRVM_ED_FindGlobalOffset("view_angles");
1725 prog->globaloffsets.worldstatus = PRVM_ED_FindGlobalOffset("worldstatus");
1727 // menu qc only uses some functions, nothing else
1728 prog->funcoffsets.m_draw = PRVM_ED_FindFunctionOffset("m_draw");
1729 prog->funcoffsets.m_init = PRVM_ED_FindFunctionOffset("m_init");
1730 prog->funcoffsets.m_keydown = PRVM_ED_FindFunctionOffset("m_keydown");
1731 prog->funcoffsets.m_keyup = PRVM_ED_FindFunctionOffset("m_keyup");
1732 prog->funcoffsets.m_shutdown = PRVM_ED_FindFunctionOffset("m_shutdown");
1733 prog->funcoffsets.m_toggle = PRVM_ED_FindFunctionOffset("m_toggle");
1738 typedef struct dpfield_s
1745 #define DPFIELDS (sizeof(dpfields) / sizeof(dpfield_t))
1747 dpfield_t dpfields[] =
1758 void PRVM_LeakTest(void);
1759 void PRVM_ResetProg(void)
1762 PRVM_GCALL(reset_cmd)();
1763 Mem_FreePool(&prog->progs_mempool);
1764 memset(prog,0,sizeof(prvm_prog_t));
1765 prog->starttime = Sys_DoubleTime();
1773 void PRVM_LoadLNO( const char *progname ) {
1774 fs_offset_t filesize;
1776 unsigned int *header;
1779 FS_StripExtension( progname, filename, sizeof( filename ) );
1780 strlcat( filename, ".lno", sizeof( filename ) );
1782 lno = FS_LoadFile( filename, tempmempool, false, &filesize );
1788 <Spike> SafeWrite (h, &lnotype, sizeof(int));
1789 <Spike> SafeWrite (h, &version, sizeof(int));
1790 <Spike> SafeWrite (h, &numglobaldefs, sizeof(int));
1791 <Spike> SafeWrite (h, &numpr_globals, sizeof(int));
1792 <Spike> SafeWrite (h, &numfielddefs, sizeof(int));
1793 <Spike> SafeWrite (h, &numstatements, sizeof(int));
1794 <Spike> SafeWrite (h, statement_linenums, numstatements*sizeof(int));
1796 if( (unsigned) filesize < (6 + prog->progs->numstatements) * sizeof( int ) ) {
1801 header = (unsigned int *) lno;
1802 if( header[ 0 ] == *(unsigned int *) "LNOF" &&
1803 LittleLong( header[ 1 ] ) == 1 &&
1804 (unsigned int)LittleLong( header[ 2 ] ) == (unsigned int)prog->progs->numglobaldefs &&
1805 (unsigned int)LittleLong( header[ 3 ] ) == (unsigned int)prog->progs->numglobals &&
1806 (unsigned int)LittleLong( header[ 4 ] ) == (unsigned int)prog->progs->numfielddefs &&
1807 (unsigned int)LittleLong( header[ 5 ] ) == (unsigned int)prog->progs->numstatements )
1809 prog->statement_linenums = (int *)Mem_Alloc(prog->progs_mempool, prog->progs->numstatements * sizeof( int ) );
1810 memcpy( prog->statement_linenums, (int *) lno + 6, prog->progs->numstatements * sizeof( int ) );
1820 void PRVM_LoadProgs (const char * filename, int numrequiredfunc, char **required_func, int numrequiredfields, prvm_required_field_t *required_field, int numrequiredglobals, char **required_global)
1824 ddef_t *infielddefs;
1825 dfunction_t *dfunctions;
1826 fs_offset_t filesize;
1828 if( prog->loaded ) {
1829 PRVM_ERROR ("PRVM_LoadProgs: there is already a %s program loaded!", PRVM_NAME );
1832 prog->progs = (dprograms_t *)FS_LoadFile (filename, prog->progs_mempool, false, &filesize);
1833 if (prog->progs == NULL || filesize < (fs_offset_t)sizeof(dprograms_t))
1834 PRVM_ERROR ("PRVM_LoadProgs: couldn't load %s for %s", filename, PRVM_NAME);
1835 // TODO bounds check header fields (e.g. numstatements), they must never go behind end of file
1837 Con_DPrintf("%s programs occupy %iK.\n", PRVM_NAME, (int)(filesize/1024));
1839 prog->filecrc = CRC_Block((unsigned char *)prog->progs, filesize);
1841 // byte swap the header
1842 for (i = 0;i < (int) sizeof(*prog->progs) / 4;i++)
1843 ((int *)prog->progs)[i] = LittleLong ( ((int *)prog->progs)[i] );
1845 if (prog->progs->version != PROG_VERSION)
1846 PRVM_ERROR ("%s: %s has wrong version number (%i should be %i)", PRVM_NAME, filename, prog->progs->version, PROG_VERSION);
1847 if (prog->progs->crc != prog->headercrc && prog->progs->crc != prog->headercrc2)
1848 PRVM_ERROR ("%s: %s system vars have been modified (CRC of progs.dat systemvars %i != engine %i), progdefs.h is out of date", PRVM_NAME, filename, prog->progs->crc, prog->headercrc);
1850 //prog->functions = (dfunction_t *)((unsigned char *)progs + progs->ofs_functions);
1851 dfunctions = (dfunction_t *)((unsigned char *)prog->progs + prog->progs->ofs_functions);
1853 if (prog->progs->ofs_strings + prog->progs->numstrings >= (int)filesize)
1854 PRVM_ERROR ("%s: %s strings go past end of file", PRVM_NAME, filename);
1855 prog->strings = (char *)prog->progs + prog->progs->ofs_strings;
1856 prog->stringssize = prog->progs->numstrings;
1858 prog->numknownstrings = 0;
1859 prog->maxknownstrings = 0;
1860 prog->knownstrings = NULL;
1861 prog->knownstrings_freeable = NULL;
1863 Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
1865 prog->globaldefs = (ddef_t *)((unsigned char *)prog->progs + prog->progs->ofs_globaldefs);
1867 // we need to expand the fielddefs list to include all the engine fields,
1868 // so allocate a new place for it
1869 infielddefs = (ddef_t *)((unsigned char *)prog->progs + prog->progs->ofs_fielddefs);
1871 prog->fielddefs = (ddef_t *)Mem_Alloc(prog->progs_mempool, (prog->progs->numfielddefs + numrequiredfields) * sizeof(ddef_t));
1873 prog->statements = (dstatement_t *)((unsigned char *)prog->progs + prog->progs->ofs_statements);
1875 prog->statement_profile = (double *)Mem_Alloc(prog->progs_mempool, prog->progs->numstatements * sizeof(*prog->statement_profile));
1877 // moved edict_size calculation down below field adding code
1879 //pr_global_struct = (globalvars_t *)((unsigned char *)progs + progs->ofs_globals);
1880 prog->globals.generic = (float *)((unsigned char *)prog->progs + prog->progs->ofs_globals);
1882 // byte swap the lumps
1883 for (i=0 ; i<prog->progs->numstatements ; i++)
1885 prog->statements[i].op = LittleShort(prog->statements[i].op);
1886 prog->statements[i].a = LittleShort(prog->statements[i].a);
1887 prog->statements[i].b = LittleShort(prog->statements[i].b);
1888 prog->statements[i].c = LittleShort(prog->statements[i].c);
1891 prog->functions = (mfunction_t *)Mem_Alloc(prog->progs_mempool, sizeof(mfunction_t) * prog->progs->numfunctions);
1892 for (i = 0;i < prog->progs->numfunctions;i++)
1894 prog->functions[i].first_statement = LittleLong (dfunctions[i].first_statement);
1895 prog->functions[i].parm_start = LittleLong (dfunctions[i].parm_start);
1896 prog->functions[i].s_name = LittleLong (dfunctions[i].s_name);
1897 prog->functions[i].s_file = LittleLong (dfunctions[i].s_file);
1898 prog->functions[i].numparms = LittleLong (dfunctions[i].numparms);
1899 prog->functions[i].locals = LittleLong (dfunctions[i].locals);
1900 memcpy(prog->functions[i].parm_size, dfunctions[i].parm_size, sizeof(dfunctions[i].parm_size));
1901 if(prog->functions[i].first_statement >= prog->progs->numstatements)
1902 PRVM_ERROR("PRVM_LoadProgs: out of bounds function statement (function %d) in %s", i, PRVM_NAME);
1903 // TODO bounds check parm_start, s_name, s_file, numparms, locals, parm_size
1906 for (i=0 ; i<prog->progs->numglobaldefs ; i++)
1908 prog->globaldefs[i].type = LittleShort (prog->globaldefs[i].type);
1909 prog->globaldefs[i].ofs = LittleShort (prog->globaldefs[i].ofs);
1910 prog->globaldefs[i].s_name = LittleLong (prog->globaldefs[i].s_name);
1911 // TODO bounds check ofs, s_name
1914 // copy the progs fields to the new fields list
1915 for (i = 0;i < prog->progs->numfielddefs;i++)
1917 prog->fielddefs[i].type = LittleShort (infielddefs[i].type);
1918 if (prog->fielddefs[i].type & DEF_SAVEGLOBAL)
1919 PRVM_ERROR ("PRVM_LoadProgs: prog->fielddefs[i].type & DEF_SAVEGLOBAL in %s", PRVM_NAME);
1920 prog->fielddefs[i].ofs = LittleShort (infielddefs[i].ofs);
1921 prog->fielddefs[i].s_name = LittleLong (infielddefs[i].s_name);
1922 // TODO bounds check ofs, s_name
1925 // append the required fields
1926 for (i = 0;i < (int) numrequiredfields;i++)
1928 prog->fielddefs[prog->progs->numfielddefs].type = required_field[i].type;
1929 prog->fielddefs[prog->progs->numfielddefs].ofs = prog->progs->entityfields;
1930 prog->fielddefs[prog->progs->numfielddefs].s_name = PRVM_SetEngineString(required_field[i].name);
1931 // TODO bounds check ofs, s_name
1932 if (prog->fielddefs[prog->progs->numfielddefs].type == ev_vector)
1933 prog->progs->entityfields += 3;
1935 prog->progs->entityfields++;
1936 prog->progs->numfielddefs++;
1939 // check required functions
1940 for(i=0 ; i < numrequiredfunc ; i++)
1941 if(PRVM_ED_FindFunction(required_func[i]) == 0)
1942 PRVM_ERROR("%s: %s not found in %s",PRVM_NAME, required_func[i], filename);
1944 // check required globals
1945 for(i=0 ; i < numrequiredglobals ; i++)
1946 if(PRVM_ED_FindGlobal(required_global[i]) == 0)
1947 PRVM_ERROR("%s: %s not found in %s",PRVM_NAME, required_global[i], filename);
1949 for (i=0 ; i<prog->progs->numglobals ; i++)
1950 ((int *)prog->globals.generic)[i] = LittleLong (((int *)prog->globals.generic)[i]);
1952 // moved edict_size calculation down here, below field adding code
1953 // LordHavoc: this no longer includes the prvm_edict_t header
1954 prog->edict_size = prog->progs->entityfields * 4;
1955 prog->edictareasize = prog->edict_size * prog->limit_edicts;
1957 // LordHavoc: bounds check anything static
1958 for (i = 0,st = prog->statements;i < prog->progs->numstatements;i++,st++)
1964 if ((unsigned short) st->a >= prog->progs->numglobals || st->b + i < 0 || st->b + i >= prog->progs->numstatements)
1965 PRVM_ERROR("PRVM_LoadProgs: out of bounds IF/IFNOT (statement %d) in %s", i, PRVM_NAME);
1968 if (st->a + i < 0 || st->a + i >= prog->progs->numstatements)
1969 PRVM_ERROR("PRVM_LoadProgs: out of bounds GOTO (statement %d) in %s", i, PRVM_NAME);
1971 // global global global
2006 if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->b >= prog->progs->numglobals || (unsigned short) st->c >= prog->progs->numglobals)
2007 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d)", i);
2009 // global none global
2015 if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->c >= prog->progs->numglobals)
2016 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, PRVM_NAME);
2032 if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->b >= prog->progs->numglobals)
2033 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, PRVM_NAME);
2047 if ((unsigned short) st->a >= prog->progs->numglobals)
2048 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, PRVM_NAME);
2051 Con_DPrintf("PRVM_LoadProgs: unknown opcode %d at statement %d in %s\n", st->op, i, PRVM_NAME);
2055 if(prog->progs->numstatements < 1)
2057 PRVM_ERROR("PRVM_LoadProgs: empty program in %s", PRVM_NAME);
2059 else switch(prog->statements[prog->progs->numstatements - 1].op)
2066 PRVM_ERROR("PRVM_LoadProgs: program may fall off the edge (does not end with RETURN, GOTO or DONE) in %s", PRVM_NAME);
2070 PRVM_LoadLNO(filename);
2074 prog->loaded = TRUE;
2076 // set flags & ddef_ts in prog
2082 PRVM_GCALL(init_cmd)();
2089 void PRVM_Fields_f (void)
2091 int i, j, ednum, used, usedamount;
2093 char tempstring[MAX_INPUTLINE], tempstring2[260];
2103 Con_Print("no progs loaded\n");
2110 Con_Print("prvm_fields <program name>\n");
2115 if(!PRVM_SetProgFromString(Cmd_Argv(1)))
2118 counts = (int *)Mem_Alloc(tempmempool, prog->progs->numfielddefs * sizeof(int));
2119 for (ednum = 0;ednum < prog->max_edicts;ednum++)
2121 ed = PRVM_EDICT_NUM(ednum);
2122 if (ed->priv.required->free)
2124 for (i = 1;i < prog->progs->numfielddefs;i++)
2126 d = &prog->fielddefs[i];
2127 name = PRVM_GetString(d->s_name);
2128 if (name[strlen(name)-2] == '_')
2129 continue; // skip _x, _y, _z vars
2130 v = (int *)((char *)ed->fields.vp + d->ofs*4);
2131 // if the value is still all 0, skip the field
2132 for (j = 0;j < prvm_type_size[d->type & ~DEF_SAVEGLOBAL];j++)
2145 for (i = 0;i < prog->progs->numfielddefs;i++)
2147 d = &prog->fielddefs[i];
2148 name = PRVM_GetString(d->s_name);
2149 if (name[strlen(name)-2] == '_')
2150 continue; // skip _x, _y, _z vars
2151 switch(d->type & ~DEF_SAVEGLOBAL)
2154 strlcat(tempstring, "string ", sizeof(tempstring));
2157 strlcat(tempstring, "entity ", sizeof(tempstring));
2160 strlcat(tempstring, "function ", sizeof(tempstring));
2163 strlcat(tempstring, "field ", sizeof(tempstring));
2166 strlcat(tempstring, "void ", sizeof(tempstring));
2169 strlcat(tempstring, "float ", sizeof(tempstring));
2172 strlcat(tempstring, "vector ", sizeof(tempstring));
2175 strlcat(tempstring, "pointer ", sizeof(tempstring));
2178 dpsnprintf (tempstring2, sizeof(tempstring2), "bad type %i ", d->type & ~DEF_SAVEGLOBAL);
2179 strlcat(tempstring, tempstring2, sizeof(tempstring));
2182 if (strlen(name) > sizeof(tempstring2)-4)
2184 memcpy (tempstring2, name, sizeof(tempstring2)-4);
2185 tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
2186 tempstring2[sizeof(tempstring2)-1] = 0;
2189 strlcat(tempstring, name, sizeof(tempstring));
2190 for (j = (int)strlen(name);j < 25;j++)
2191 strlcat(tempstring, " ", sizeof(tempstring));
2192 dpsnprintf(tempstring2, sizeof(tempstring2), "%5d", counts[i]);
2193 strlcat(tempstring, tempstring2, sizeof(tempstring));
2194 strlcat(tempstring, "\n", sizeof(tempstring));
2195 if (strlen(tempstring) >= sizeof(tempstring)/2)
2197 Con_Print(tempstring);
2203 usedamount += prvm_type_size[d->type & ~DEF_SAVEGLOBAL];
2207 Con_Printf("%s: %i entity fields (%i in use), totalling %i bytes per edict (%i in use), %i edicts allocated, %i bytes total spent on edict fields (%i needed)\n", PRVM_NAME, prog->progs->entityfields, used, prog->progs->entityfields * 4, usedamount * 4, prog->max_edicts, prog->progs->entityfields * 4 * prog->max_edicts, usedamount * 4 * prog->max_edicts);
2212 void PRVM_Globals_f (void)
2215 const char *wildcard;
2221 Con_Print("no progs loaded\n");
2224 if(Cmd_Argc () < 2 || Cmd_Argc() > 3)
2226 Con_Print("prvm_globals <program name> <optional name wildcard>\n");
2231 if(!PRVM_SetProgFromString (Cmd_Argv (1)))
2234 if( Cmd_Argc() == 3)
2235 wildcard = Cmd_Argv(2);
2239 Con_Printf("%s :", PRVM_NAME);
2241 for (i = 0;i < prog->progs->numglobaldefs;i++)
2244 if( !matchpattern( PRVM_GetString(prog->globaldefs[i].s_name), wildcard, 1) )
2249 Con_Printf("%s\n", PRVM_GetString(prog->globaldefs[i].s_name));
2251 Con_Printf("%i global variables, %i culled, totalling %i bytes\n", prog->progs->numglobals, numculled, prog->progs->numglobals * 4);
2261 void PRVM_Global_f(void)
2264 if( Cmd_Argc() != 3 ) {
2265 Con_Printf( "prvm_global <program name> <global name>\n" );
2270 if( !PRVM_SetProgFromString( Cmd_Argv(1) ) )
2273 global = PRVM_ED_FindGlobal( Cmd_Argv(2) );
2275 Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(2), Cmd_Argv(1) );
2277 Con_Printf( "%s: %s\n", Cmd_Argv(2), PRVM_ValueString( (etype_t)global->type, (prvm_eval_t *) &prog->globals.generic[ global->ofs ] ) );
2286 void PRVM_GlobalSet_f(void)
2289 if( Cmd_Argc() != 4 ) {
2290 Con_Printf( "prvm_globalset <program name> <global name> <value>\n" );
2295 if( !PRVM_SetProgFromString( Cmd_Argv(1) ) )
2298 global = PRVM_ED_FindGlobal( Cmd_Argv(2) );
2300 Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(2), Cmd_Argv(1) );
2302 PRVM_ED_ParseEpair( NULL, global, Cmd_Argv(3), true );
2311 void PRVM_Init (void)
2313 Cmd_AddCommand ("prvm_edict", PRVM_ED_PrintEdict_f, "print all data about an entity number in the selected VM (server, client, menu)");
2314 Cmd_AddCommand ("prvm_edicts", PRVM_ED_PrintEdicts_f, "prints all data about all entities in the selected VM (server, client, menu)");
2315 Cmd_AddCommand ("prvm_edictcount", PRVM_ED_Count_f, "prints number of active entities in the selected VM (server, client, menu)");
2316 Cmd_AddCommand ("prvm_profile", PRVM_Profile_f, "prints execution statistics about the most used QuakeC functions in the selected VM (server, client, menu)");
2317 Cmd_AddCommand ("prvm_childprofile", PRVM_ChildProfile_f, "prints execution statistics about the most used QuakeC functions in the selected VM (server, client, menu), sorted by time taken in function with child calls");
2318 Cmd_AddCommand ("prvm_callprofile", PRVM_CallProfile_f, "prints execution statistics about the most time consuming QuakeC calls from the engine in the selected VM (server, client, menu)");
2319 Cmd_AddCommand ("prvm_fields", PRVM_Fields_f, "prints usage statistics on properties (how many entities have non-zero values) in the selected VM (server, client, menu)");
2320 Cmd_AddCommand ("prvm_globals", PRVM_Globals_f, "prints all global variables in the selected VM (server, client, menu)");
2321 Cmd_AddCommand ("prvm_global", PRVM_Global_f, "prints value of a specified global variable in the selected VM (server, client, menu)");
2322 Cmd_AddCommand ("prvm_globalset", PRVM_GlobalSet_f, "sets value of a specified global variable in the selected VM (server, client, menu)");
2323 Cmd_AddCommand ("prvm_edictset", PRVM_ED_EdictSet_f, "changes value of a specified property of a specified entity in the selected VM (server, client, menu)");
2324 Cmd_AddCommand ("prvm_edictget", PRVM_ED_EdictGet_f, "retrieves the value of a specified property of a specified entity in the selected VM (server, client menu) into a cvar or to the console");
2325 Cmd_AddCommand ("prvm_globalget", PRVM_ED_GlobalGet_f, "retrieves the value of a specified global variable in the selected VM (server, client menu) into a cvar or to the console");
2326 Cmd_AddCommand ("prvm_printfunction", PRVM_PrintFunction_f, "prints a disassembly (QuakeC instructions) of the specified function in the selected VM (server, client, menu)");
2327 Cmd_AddCommand ("cl_cmd", PRVM_GameCommand_Client_f, "calls the client QC function GameCommand with the supplied string as argument");
2328 Cmd_AddCommand ("menu_cmd", PRVM_GameCommand_Menu_f, "calls the menu QC function GameCommand with the supplied string as argument");
2329 Cmd_AddCommand ("sv_cmd", PRVM_GameCommand_Server_f, "calls the server QC function GameCommand with the supplied string as argument");
2331 // COMMANDLINEOPTION: PRVM: -noboundscheck disables the bounds checks (security hole if CSQC is in use!)
2332 prvm_boundscheck = !COM_CheckParm("-noboundscheck");
2334 Cvar_RegisterVariable (&prvm_traceqc);
2335 Cvar_RegisterVariable (&prvm_statementprofiling);
2336 Cvar_RegisterVariable (&prvm_backtraceforwarnings);
2337 Cvar_RegisterVariable (&prvm_leaktest);
2338 Cvar_RegisterVariable (&prvm_leaktest_ignore_classnames);
2339 Cvar_RegisterVariable (&prvm_errordump);
2340 Cvar_RegisterVariable (&prvm_reuseedicts_startuptime);
2341 Cvar_RegisterVariable (&prvm_reuseedicts_neverinsameframe);
2343 // COMMANDLINEOPTION: PRVM: -norunaway disables the runaway loop check (it might be impossible to exit DarkPlaces if used!)
2344 prvm_runawaycheck = !COM_CheckParm("-norunaway");
2354 void PRVM_InitProg(int prognr)
2356 if(prognr < 0 || prognr >= PRVM_MAXPROGS)
2357 Sys_Error("PRVM_InitProg: Invalid program number %i",prognr);
2359 prog = &prog_list[prognr];
2364 memset(prog, 0, sizeof(prvm_prog_t));
2365 prog->starttime = Sys_DoubleTime();
2367 prog->error_cmd = Host_Error;
2368 prog->leaktest_active = prvm_leaktest.integer != 0;
2371 int PRVM_GetProgNr(void)
2373 return prog - prog_list;
2376 void *_PRVM_Alloc(size_t buffersize, const char *filename, int fileline)
2378 return _Mem_Alloc(prog->progs_mempool, buffersize, filename, fileline);
2381 void _PRVM_Free(void *buffer, const char *filename, int fileline)
2383 _Mem_Free(buffer, filename, fileline);
2386 void _PRVM_FreeAll(const char *filename, int fileline)
2389 prog->fielddefs = NULL;
2390 prog->functions = NULL;
2391 _Mem_EmptyPool(prog->progs_mempool, filename, fileline);
2394 // LordHavoc: turned PRVM_EDICT_NUM into a #define for speed reasons
2395 unsigned int PRVM_EDICT_NUM_ERROR(unsigned int n, char *filename, int fileline)
2397 PRVM_ERROR ("PRVM_EDICT_NUM: %s: bad number %i (called at %s:%i)", PRVM_NAME, n, filename, fileline);
2402 int NUM_FOR_EDICT_ERROR(prvm_edict_t *e)
2404 PRVM_ERROR ("PRVM_NUM_FOR_EDICT: bad pointer %p (world is %p, entity number would be %i)", e, prog->edicts, e - prog->edicts);
2408 int PRVM_NUM_FOR_EDICT(prvm_edict_t *e)
2411 n = e - prog->edicts;
2412 if ((unsigned int)n >= prog->limit_edicts)
2413 Host_Error ("PRVM_NUM_FOR_EDICT: bad pointer");
2417 //int NoCrash_NUM_FOR_EDICT(prvm_edict_t *e)
2419 // return e - prog->edicts;
2422 //#define PRVM_EDICT_TO_PROG(e) ((unsigned char *)(((prvm_edict_t *)e)->v) - (unsigned char *)(prog->edictsfields))
2423 //#define PRVM_PROG_TO_EDICT(e) (prog->edicts + ((e) / (progs->entityfields * 4)))
2424 int PRVM_EDICT_TO_PROG(prvm_edict_t *e)
2427 n = e - prog->edicts;
2428 if ((unsigned int)n >= (unsigned int)prog->max_edicts)
2429 Host_Error("PRVM_EDICT_TO_PROG: invalid edict %8p (number %i compared to world at %8p)", e, n, prog->edicts);
2430 return n;// EXPERIMENTAL
2431 //return (unsigned char *)e->v - (unsigned char *)prog->edictsfields;
2433 prvm_edict_t *PRVM_PROG_TO_EDICT(int n)
2435 if ((unsigned int)n >= (unsigned int)prog->max_edicts)
2436 Host_Error("PRVM_PROG_TO_EDICT: invalid edict number %i", n);
2437 return prog->edicts + n; // EXPERIMENTAL
2438 //return prog->edicts + ((n) / (progs->entityfields * 4));
2443 sizebuf_t vm_tempstringsbuf;
2445 const char *PRVM_GetString(int num)
2449 if (num < prog->stringssize)
2450 return prog->strings + num;
2453 if (num <= prog->stringssize + vm_tempstringsbuf.maxsize)
2455 num -= prog->stringssize;
2456 if (num < vm_tempstringsbuf.cursize)
2457 return (char *)vm_tempstringsbuf.data + num;
2460 VM_Warning("PRVM_GetString: Invalid temp-string offset (%i >= %i vm_tempstringsbuf.cursize)\n", num, vm_tempstringsbuf.cursize);
2467 VM_Warning("PRVM_GetString: Invalid constant-string offset (%i >= %i prog->stringssize)\n", num, prog->stringssize);
2477 // special range reserved for tempstrings
2479 if (num < vm_tempstringsbuf.cursize)
2480 return (char *)vm_tempstringsbuf.data + num;
2483 VM_Warning("PRVM_GetString: Invalid temp-string offset (%i >= %i vm_tempstringsbuf.cursize)\n", num, vm_tempstringsbuf.cursize);
2489 if (num < prog->numknownstrings)
2491 if (!prog->knownstrings[num])
2493 VM_Warning("PRVM_GetString: Invalid zone-string offset (%i has been freed)\n", num);
2496 return prog->knownstrings[num];
2500 VM_Warning("PRVM_GetString: Invalid zone-string offset (%i >= %i)\n", num, prog->numknownstrings);
2506 int PRVM_SetEngineString(const char *s)
2511 if (s >= prog->strings && s <= prog->strings + prog->stringssize)
2512 PRVM_ERROR("PRVM_SetEngineString: s in prog->strings area");
2513 // if it's in the tempstrings area, use a reserved range
2514 // (otherwise we'd get millions of useless string offsets cluttering the database)
2515 if (s >= (char *)vm_tempstringsbuf.data && s < (char *)vm_tempstringsbuf.data + vm_tempstringsbuf.maxsize)
2517 return prog->stringssize + (s - (char *)vm_tempstringsbuf.data);
2519 return -1 - ((1<<30) + (s - (char *)vm_tempstringsbuf.data));
2521 // see if it's a known string address
2522 for (i = 0;i < prog->numknownstrings;i++)
2523 if (prog->knownstrings[i] == s)
2525 // new unknown engine string
2526 if (developer.integer >= 200)
2527 Con_Printf("new engine string %p = \"%s\"\n", s, s);
2528 for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
2529 if (!prog->knownstrings[i])
2531 if (i >= prog->numknownstrings)
2533 if (i >= prog->maxknownstrings)
2535 const char **oldstrings = prog->knownstrings;
2536 const unsigned char *oldstrings_freeable = prog->knownstrings_freeable;
2537 const char **oldstrings_origin = prog->knownstrings_origin;
2538 prog->maxknownstrings += 128;
2539 prog->knownstrings = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
2540 prog->knownstrings_freeable = (unsigned char *)PRVM_Alloc(prog->maxknownstrings * sizeof(unsigned char));
2541 if(prog->leaktest_active)
2542 prog->knownstrings_origin = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
2543 if (prog->numknownstrings)
2545 memcpy((char **)prog->knownstrings, oldstrings, prog->numknownstrings * sizeof(char *));
2546 memcpy((char **)prog->knownstrings_freeable, oldstrings_freeable, prog->numknownstrings * sizeof(unsigned char));
2547 if(prog->leaktest_active)
2548 memcpy((char **)prog->knownstrings_origin, oldstrings_origin, prog->numknownstrings * sizeof(char *));
2551 prog->numknownstrings++;
2553 prog->firstfreeknownstring = i + 1;
2554 prog->knownstrings[i] = s;
2555 prog->knownstrings_freeable[i] = false;
2556 if(prog->leaktest_active)
2557 prog->knownstrings_origin[i] = NULL;
2561 // temp string handling
2563 // all tempstrings go into this buffer consecutively, and it is reset
2564 // whenever PRVM_ExecuteProgram returns to the engine
2565 // (technically each PRVM_ExecuteProgram call saves the cursize value and
2566 // restores it on return, so multiple recursive calls can share the same
2568 // the buffer size is automatically grown as needed
2570 int PRVM_SetTempString(const char *s)
2576 size = (int)strlen(s) + 1;
2577 if (developer.integer >= 300)
2578 Con_Printf("PRVM_SetTempString: cursize %i, size %i\n", vm_tempstringsbuf.cursize, size);
2579 if (vm_tempstringsbuf.maxsize < vm_tempstringsbuf.cursize + size)
2581 sizebuf_t old = vm_tempstringsbuf;
2582 if (vm_tempstringsbuf.cursize + size >= 1<<28)
2583 PRVM_ERROR("PRVM_SetTempString: ran out of tempstring memory! (refusing to grow tempstring buffer over 256MB, cursize %i, size %i)\n", vm_tempstringsbuf.cursize, size);
2584 vm_tempstringsbuf.maxsize = max(vm_tempstringsbuf.maxsize, 65536);
2585 while (vm_tempstringsbuf.maxsize < vm_tempstringsbuf.cursize + size)
2586 vm_tempstringsbuf.maxsize *= 2;
2587 if (vm_tempstringsbuf.maxsize != old.maxsize || vm_tempstringsbuf.data == NULL)
2589 if (developer.integer >= 100)
2590 Con_Printf("PRVM_SetTempString: enlarging tempstrings buffer (%iKB -> %iKB)\n", old.maxsize/1024, vm_tempstringsbuf.maxsize/1024);
2591 vm_tempstringsbuf.data = (unsigned char *) Mem_Alloc(sv_mempool, vm_tempstringsbuf.maxsize);
2593 memcpy(vm_tempstringsbuf.data, old.data, old.cursize);
2598 t = (char *)vm_tempstringsbuf.data + vm_tempstringsbuf.cursize;
2600 vm_tempstringsbuf.cursize += size;
2601 return PRVM_SetEngineString(t);
2604 int PRVM_AllocString(size_t bufferlength, char **pointer)
2609 for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
2610 if (!prog->knownstrings[i])
2612 if (i >= prog->numknownstrings)
2614 if (i >= prog->maxknownstrings)
2616 const char **oldstrings = prog->knownstrings;
2617 const unsigned char *oldstrings_freeable = prog->knownstrings_freeable;
2618 const char **oldstrings_origin = prog->knownstrings_origin;
2619 prog->maxknownstrings += 128;
2620 prog->knownstrings = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
2621 prog->knownstrings_freeable = (unsigned char *)PRVM_Alloc(prog->maxknownstrings * sizeof(unsigned char));
2622 if(prog->leaktest_active)
2623 prog->knownstrings_origin = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
2624 if (prog->numknownstrings)
2626 memcpy((char **)prog->knownstrings, oldstrings, prog->numknownstrings * sizeof(char *));
2627 memcpy((char **)prog->knownstrings_freeable, oldstrings_freeable, prog->numknownstrings * sizeof(unsigned char));
2628 if(prog->leaktest_active)
2629 memcpy((char **)prog->knownstrings_origin, oldstrings_origin, prog->numknownstrings * sizeof(char *));
2631 // TODO why not Mem_Free the old ones?
2633 prog->numknownstrings++;
2635 prog->firstfreeknownstring = i + 1;
2636 prog->knownstrings[i] = (char *)PRVM_Alloc(bufferlength);
2637 prog->knownstrings_freeable[i] = true;
2638 if(prog->leaktest_active)
2639 prog->knownstrings_origin[i] = PRVM_AllocationOrigin();
2641 *pointer = (char *)(prog->knownstrings[i]);
2645 void PRVM_FreeString(int num)
2648 PRVM_ERROR("PRVM_FreeString: attempt to free a NULL string");
2649 else if (num >= 0 && num < prog->stringssize)
2650 PRVM_ERROR("PRVM_FreeString: attempt to free a constant string");
2651 else if (num < 0 && num >= -prog->numknownstrings)
2654 if (!prog->knownstrings[num])
2655 PRVM_ERROR("PRVM_FreeString: attempt to free a non-existent or already freed string");
2656 if (!prog->knownstrings_freeable[num])
2657 PRVM_ERROR("PRVM_FreeString: attempt to free a string owned by the engine");
2658 PRVM_Free((char *)prog->knownstrings[num]);
2659 if(prog->leaktest_active)
2660 if(prog->knownstrings_origin[num])
2661 PRVM_Free((char *)prog->knownstrings_origin[num]);
2662 prog->knownstrings[num] = NULL;
2663 prog->knownstrings_freeable[num] = false;
2664 prog->firstfreeknownstring = min(prog->firstfreeknownstring, num);
2667 PRVM_ERROR("PRVM_FreeString: invalid string offset %i", num);
2670 static qboolean PRVM_IsStringReferenced(string_t string)
2674 for (i = 0;i < prog->progs->numglobaldefs;i++)
2676 ddef_t *d = &prog->globaldefs[i];
2677 if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_string)
2679 if(string == ((prvm_eval_t *) &prog->globals.generic[d->ofs])->string)
2683 for(j = 0; j < prog->num_edicts; ++j)
2685 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
2686 if (ed->priv.required->free)
2688 for (i=0; i<prog->progs->numfielddefs; ++i)
2690 ddef_t *d = &prog->fielddefs[i];
2691 if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_string)
2693 if(string == ((prvm_eval_t *) &((float*)ed->fields.vp)[d->ofs])->string)
2701 static qboolean PRVM_IsEdictRelevant(prvm_edict_t *edict)
2703 if(PRVM_NUM_FOR_EDICT(edict) <= prog->reserved_edicts)
2704 return true; // world or clients
2705 switch(prog - prog_list)
2707 case PRVM_SERVERPROG:
2709 entvars_t *ev = edict->fields.server;
2710 if(ev->solid) // can block other stuff, or is a trigger?
2712 if(ev->modelindex) // visible ent?
2714 if(ev->effects) // particle effect?
2716 if(ev->think) // has a think function?
2717 if(ev->nextthink > 0) // that actually will eventually run?
2721 if(*prvm_leaktest_ignore_classnames.string)
2723 if(strstr(va(" %s ", prvm_leaktest_ignore_classnames.string), va(" %s ", PRVM_GetString(ev->classname))))
2728 case PRVM_CLIENTPROG:
2730 // TODO someone add more stuff here
2731 cl_entvars_t *ev = edict->fields.client;
2732 if(ev->entnum) // csqc networked
2734 if(ev->modelindex) // visible ent?
2736 if(ev->effects) // particle effect?
2738 if(ev->think) // has a think function?
2739 if(ev->nextthink > 0) // that actually will eventually run?
2741 if(*prvm_leaktest_ignore_classnames.string)
2743 if(strstr(va(" %s ", prvm_leaktest_ignore_classnames.string), va(" %s ", PRVM_GetString(ev->classname))))
2749 // menu prog does not have classnames
2755 static qboolean PRVM_IsEdictReferenced(prvm_edict_t *edict, int mark)
2758 int edictnum = PRVM_NUM_FOR_EDICT(edict);
2759 const char *targetname = NULL;
2761 switch(prog - prog_list)
2763 case PRVM_SERVERPROG:
2764 targetname = PRVM_GetString(edict->fields.server->targetname);
2769 if(!*targetname) // ""
2772 for (i = 0;i < prog->progs->numglobaldefs;i++)
2774 ddef_t *d = &prog->globaldefs[i];
2775 if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_entity)
2777 if(edictnum == ((prvm_eval_t *) &prog->globals.generic[d->ofs])->edict)
2781 for(j = 0; j < prog->num_edicts; ++j)
2783 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
2784 if (ed->priv.required->mark < mark)
2790 const char *target = PRVM_GetString(ed->fields.server->target);
2792 if(!strcmp(target, targetname))
2795 for (i=0; i<prog->progs->numfielddefs; ++i)
2797 ddef_t *d = &prog->fielddefs[i];
2798 if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_entity)
2800 if(edictnum == ((prvm_eval_t *) &((float*)ed->fields.vp)[d->ofs])->edict)
2808 static void PRVM_MarkReferencedEdicts(void)
2814 for(j = 0; j < prog->num_edicts; ++j)
2816 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
2817 if(ed->priv.required->free)
2819 ed->priv.required->mark = PRVM_IsEdictRelevant(ed) ? 1 : 0;
2826 for(j = 0; j < prog->num_edicts; ++j)
2828 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
2829 if(ed->priv.required->free)
2831 if(ed->priv.required->mark)
2833 if(PRVM_IsEdictReferenced(ed, stage))
2835 ed->priv.required->mark = stage + 1;
2842 Con_DPrintf("leak check used %d stages to find all references\n", stage);
2845 void PRVM_LeakTest(void)
2848 qboolean leaked = false;
2850 if(!prog->leaktest_active)
2854 for (i = 0; i < prog->numknownstrings; ++i)
2856 if(prog->knownstrings[i])
2857 if(prog->knownstrings_freeable[i])
2858 if(prog->knownstrings_origin[i])
2859 if(!PRVM_IsStringReferenced(-1 - i))
2861 Con_Printf("Unreferenced string found!\n Value: %s\n Origin: %s\n", prog->knownstrings[i], prog->knownstrings_origin[i]);
2867 PRVM_MarkReferencedEdicts();
2868 for(j = 0; j < prog->num_edicts; ++j)
2870 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
2871 if(ed->priv.required->free)
2873 if(!ed->priv.required->mark)
2874 if(ed->priv.required->allocation_origin)
2876 Con_Printf("Unreferenced edict found!\n Allocated at: %s\n", ed->priv.required->allocation_origin);
2877 PRVM_ED_Print(ed, NULL);
2883 for (i = 0; i < (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray); ++i)
2885 prvm_stringbuffer_t *stringbuffer = (prvm_stringbuffer_t*) Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);
2887 if(stringbuffer->origin)
2889 Con_Printf("Open string buffer handle found!\n Allocated at: %s\n", stringbuffer->origin);
2894 for(i = 0; i < PRVM_MAX_OPENFILES; ++i)
2896 if(prog->openfiles[i])
2897 if(prog->openfiles_origin[i])
2899 Con_Printf("Open file handle found!\n Allocated at: %s\n", prog->openfiles_origin[i]);
2904 for(i = 0; i < PRVM_MAX_OPENSEARCHES; ++i)
2906 if(prog->opensearches[i])
2907 if(prog->opensearches_origin[i])
2909 Con_Printf("Open search handle found!\n Allocated at: %s\n", prog->opensearches_origin[i]);
2915 Con_Printf("Congratulations. No leaks found.\n");