prvm_edict.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 // AK new vm
  21
  22 #include "quakedef.h"
  23 #include "progsvm.h"
  24
  25 prvm_prog_t *prog;
  26
  27 static prvm_prog_t prog_list[PRVM_MAXPROGS];
  28
  29 int             prvm_type_size[8] = {1,sizeof(string_t)/4,1,3,1,1,sizeof(func_t)/4,sizeof(void *)/4};
  30
  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);
  33
  34 cvar_t prvm_language = {0, "prvm_language", "", "when set, loads progs.dat.LANGUAGENAME.po for string translations; when set to dump, progs.dat.dump.po is written from the strings in the progs"};
  35 // LordHavoc: prints every opcode as it executes - warning: this is significant spew
  36 cvar_t prvm_traceqc = {0, "prvm_traceqc", "0", "prints every QuakeC statement as it is executed (only for really thorough debugging!)"};
  37 // LordHavoc: counts usage of each QuakeC statement
  38 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)"};
  39 cvar_t prvm_timeprofiling = {0, "prvm_timeprofiling", "0", "counts how long each function has been executed, these counts are displayed in prvm_profile output (if enabled)"};
  40 cvar_t prvm_backtraceforwarnings = {0, "prvm_backtraceforwarnings", "0", "print a backtrace for warnings too"};
  41 cvar_t prvm_leaktest = {0, "prvm_leaktest", "0", "try to detect memory leaks in strings or entities"};
  42 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)"};
  43 cvar_t prvm_errordump = {0, "prvm_errordump", "0", "write a savegame on crash to crash-server.dmp"};
  44 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)"};
  45 cvar_t prvm_reuseedicts_neverinsameframe = {0, "prvm_reuseedicts_neverinsameframe", "1", "never allows re-use of freed entity slots during same frame"};
  46
  47 static double prvm_reuseedicts_always_allow = 0;
  48 qboolean prvm_runawaycheck = true;
  49
  50 extern sizebuf_t vm_tempstringsbuf;
  51
  52 //============================================================================
  53 // mempool handling
  54
  55 /*
  56 ===============
  57 PRVM_MEM_Alloc
  58 ===============
  59 */
  60 void PRVM_MEM_Alloc(void)
  61 {
  62         int i;
  63
  64         // reserve space for the null entity aka world
  65         // check bound of max_edicts
  66         prog->max_edicts = bound(1 + prog->reserved_edicts, prog->max_edicts, prog->limit_edicts);
  67         prog->num_edicts = bound(1 + prog->reserved_edicts, prog->num_edicts, prog->max_edicts);
  68
  69         // edictprivate_size has to be min as big prvm_edict_private_t
  70         prog->edictprivate_size = max(prog->edictprivate_size,(int)sizeof(prvm_edict_private_t));
  71
  72         // alloc edicts
  73         prog->edicts = (prvm_edict_t *)Mem_Alloc(prog->progs_mempool,prog->limit_edicts * sizeof(prvm_edict_t));
  74
  75         // alloc edict private space
  76         prog->edictprivate = Mem_Alloc(prog->progs_mempool, prog->max_edicts * prog->edictprivate_size);
  77
  78         // alloc edict fields
  79         prog->entityfieldsarea = prog->entityfields * prog->max_edicts;
  80         prog->edictsfields = (vec_t *)Mem_Alloc(prog->progs_mempool, prog->entityfieldsarea * sizeof(vec_t));
  81
  82         // set edict pointers
  83         for(i = 0; i < prog->max_edicts; i++)
  84         {
  85                 prog->edicts[i].priv.required = (prvm_edict_private_t *)((unsigned char  *)prog->edictprivate + i * prog->edictprivate_size);
  86                 prog->edicts[i].fields.vp = prog->edictsfields + i * prog->entityfields;
  87         }
  88 }
  89
  90 /*
  91 ===============
  92 PRVM_MEM_IncreaseEdicts
  93 ===============
  94 */
  95 void PRVM_MEM_IncreaseEdicts(void)
  96 {
  97         int             i;
  98
  99         if(prog->max_edicts >= prog->limit_edicts)
 100                 return;
 101
 102         PRVM_GCALL(begin_increase_edicts)();
 103
 104         // increase edicts
 105         prog->max_edicts = min(prog->max_edicts + 256, prog->limit_edicts);
 106
 107         prog->entityfieldsarea = prog->entityfields * prog->max_edicts;
 108         prog->edictsfields = (vec_t*)Mem_Realloc(prog->progs_mempool, (void *)prog->edictsfields, prog->entityfieldsarea * sizeof(vec_t));
 109         prog->edictprivate = (void *)Mem_Realloc(prog->progs_mempool, (void *)prog->edictprivate, prog->max_edicts * prog->edictprivate_size);
 110
 111         //set e and v pointers
 112         for(i = 0; i < prog->max_edicts; i++)
 113         {
 114                 prog->edicts[i].priv.required  = (prvm_edict_private_t *)((unsigned char  *)prog->edictprivate + i * prog->edictprivate_size);
 115                 prog->edicts[i].fields.vp = prog->edictsfields + i * prog->entityfields;
 116         }
 117
 118         PRVM_GCALL(end_increase_edicts)();
 119 }
 120
 121 //============================================================================
 122 // normal prvm
 123
 124 int PRVM_ED_FindFieldOffset(const char *field)
 125 {
 126         ddef_t *d;
 127         d = PRVM_ED_FindField(field);
 128         if (!d)
 129                 return -1;
 130         return d->ofs;
 131 }
 132
 133 int PRVM_ED_FindGlobalOffset(const char *global)
 134 {
 135         ddef_t *d;
 136         d = PRVM_ED_FindGlobal(global);
 137         if (!d)
 138                 return -1;
 139         return d->ofs;
 140 }
 141
 142 func_t PRVM_ED_FindFunctionOffset(const char *function)
 143 {
 144         mfunction_t *f;
 145         f = PRVM_ED_FindFunction(function);
 146         if (!f)
 147                 return 0;
 148         return (func_t)(f - prog->functions);
 149 }
 150
 151 qboolean PRVM_ProgLoaded(int prognr)
 152 {
 153         if(prognr < 0 || prognr >= PRVM_MAXPROGS)
 154                 return FALSE;
 155
 156         return (prog_list[prognr].loaded ? TRUE : FALSE);
 157 }
 158
 159 /*
 160 =================
 161 PRVM_SetProgFromString
 162 =================
 163 */
 164 // perhaps add a return value when the str doesnt exist
 165 qboolean PRVM_SetProgFromString(const char *str)
 166 {
 167         int i = 0;
 168         for(; i < PRVM_MAXPROGS ; i++)
 169                 if(prog_list[i].name && !strcmp(prog_list[i].name,str))
 170                 {
 171                         if(prog_list[i].loaded)
 172                         {
 173                                 prog = &prog_list[i];
 174                                 return TRUE;
 175                         }
 176                         else
 177                         {
 178                                 Con_Printf("%s not loaded !\n",PRVM_NAME);
 179                                 return FALSE;
 180                         }
 181                 }
 182
 183         Con_Printf("Invalid program name %s !\n", str);
 184         return FALSE;
 185 }
 186
 187 /*
 188 =================
 189 PRVM_SetProg
 190 =================
 191 */
 192 void PRVM_SetProg(int prognr)
 193 {
 194         if(0 <= prognr && prognr < PRVM_MAXPROGS)
 195         {
 196                 if(prog_list[prognr].loaded)
 197                         prog = &prog_list[prognr];
 198                 else
 199                         PRVM_ERROR("%i not loaded !", prognr);
 200                 return;
 201         }
 202         PRVM_ERROR("Invalid program number %i", prognr);
 203 }
 204
 205 /*
 206 =================
 207 PRVM_ED_ClearEdict
 208
 209 Sets everything to NULL
 210 =================
 211 */
 212 void PRVM_ED_ClearEdict (prvm_edict_t *e)
 213 {
 214         memset (e->fields.vp, 0, prog->progs->entityfields * 4);
 215         e->priv.required->free = false;
 216
 217         // AK: Let the init_edict function determine if something needs to be initialized
 218         PRVM_GCALL(init_edict)(e);
 219 }
 220
 221 const char *PRVM_AllocationOrigin(void)
 222 {
 223         char *buf = NULL;
 224         if(prog->leaktest_active)
 225         if(prog->depth > 0) // actually in QC code and not just parsing the entities block of a map/savegame
 226         {
 227                 buf = (char *)PRVM_Alloc(128);
 228                 PRVM_ShortStackTrace(buf, 128);
 229         }
 230         return buf;
 231 }
 232
 233 /*
 234 =================
 235 PRVM_ED_CanAlloc
 236
 237 Returns if this particular edict could get allocated by PRVM_ED_Alloc
 238 =================
 239 */
 240 qboolean PRVM_ED_CanAlloc(prvm_edict_t *e)
 241 {
 242         if(!e->priv.required->free)
 243                 return false;
 244         if(prvm_reuseedicts_always_allow == realtime)
 245                 return true;
 246         if(realtime <= e->priv.required->freetime && prvm_reuseedicts_neverinsameframe.integer)
 247                 return false; // never allow reuse in same frame (causes networking trouble)
 248         if(e->priv.required->freetime < prog->starttime + prvm_reuseedicts_startuptime.value)
 249                 return true;
 250         if(realtime > e->priv.required->freetime + 1)
 251                 return true;
 252         return false; // entity slot still blocked because the entity was freed less than one second ago
 253 }
 254
 255 /*
 256 =================
 257 PRVM_ED_Alloc
 258
 259 Either finds a free edict, or allocates a new one.
 260 Try to avoid reusing an entity that was recently freed, because it
 261 can cause the client to think the entity morphed into something else
 262 instead of being removed and recreated, which can cause interpolated
 263 angles and bad trails.
 264 =================
 265 */
 266 prvm_edict_t *PRVM_ED_Alloc (void)
 267 {
 268         int                     i;
 269         prvm_edict_t            *e;
 270
 271         // the client qc dont need maxclients
 272         // thus it doesnt need to use svs.maxclients
 273         // AK:  changed i=svs.maxclients+1
 274         // AK:  changed so the edict 0 wont spawn -> used as reserved/world entity
 275         //              although the menu/client has no world
 276         for (i = prog->reserved_edicts + 1;i < prog->num_edicts;i++)
 277         {
 278                 e = PRVM_EDICT_NUM(i);
 279                 if(PRVM_ED_CanAlloc(e))
 280                 {
 281                         PRVM_ED_ClearEdict (e);
 282                         e->priv.required->allocation_origin = PRVM_AllocationOrigin();
 283                         return e;
 284                 }
 285         }
 286
 287         if (i == prog->limit_edicts)
 288                 PRVM_ERROR ("%s: PRVM_ED_Alloc: no free edicts",PRVM_NAME);
 289
 290         prog->num_edicts++;
 291         if (prog->num_edicts >= prog->max_edicts)
 292                 PRVM_MEM_IncreaseEdicts();
 293
 294         e = PRVM_EDICT_NUM(i);
 295         PRVM_ED_ClearEdict (e);
 296
 297         e->priv.required->allocation_origin = PRVM_AllocationOrigin();
 298
 299         return e;
 300 }
 301
 302 /*
 303 =================
 304 PRVM_ED_Free
 305
 306 Marks the edict as free
 307 FIXME: walk all entities and NULL out references to this entity
 308 =================
 309 */
 310 void PRVM_ED_Free (prvm_edict_t *ed)
 311 {
 312         // dont delete the null entity (world) or reserved edicts
 313         if(PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
 314                 return;
 315
 316         PRVM_GCALL(free_edict)(ed);
 317
 318         ed->priv.required->free = true;
 319         ed->priv.required->freetime = realtime;
 320         if(ed->priv.required->allocation_origin)
 321         {
 322                 PRVM_Free((char *)ed->priv.required->allocation_origin);
 323                 ed->priv.required->allocation_origin = NULL;
 324         }
 325 }
 326
 327 //===========================================================================
 328
 329 /*
 330 ============
 331 PRVM_ED_GlobalAtOfs
 332 ============
 333 */
 334 ddef_t *PRVM_ED_GlobalAtOfs (int ofs)
 335 {
 336         ddef_t          *def;
 337         int                     i;
 338
 339         for (i=0 ; i<prog->progs->numglobaldefs ; i++)
 340         {
 341                 def = &prog->globaldefs[i];
 342                 if (def->ofs == ofs)
 343                         return def;
 344         }
 345         return NULL;
 346 }
 347
 348 /*
 349 ============
 350 PRVM_ED_FieldAtOfs
 351 ============
 352 */
 353 ddef_t *PRVM_ED_FieldAtOfs (int ofs)
 354 {
 355         ddef_t          *def;
 356         int                     i;
 357
 358         for (i=0 ; i<prog->progs->numfielddefs ; i++)
 359         {
 360                 def = &prog->fielddefs[i];
 361                 if (def->ofs == ofs)
 362                         return def;
 363         }
 364         return NULL;
 365 }
 366
 367 /*
 368 ============
 369 PRVM_ED_FindField
 370 ============
 371 */
 372 ddef_t *PRVM_ED_FindField (const char *name)
 373 {
 374         ddef_t *def;
 375         int i;
 376
 377         for (i=0 ; i<prog->progs->numfielddefs ; i++)
 378         {
 379                 def = &prog->fielddefs[i];
 380                 if (!strcmp(PRVM_GetString(def->s_name), name))
 381                         return def;
 382         }
 383         return NULL;
 384 }
 385
 386 /*
 387 ============
 388 PRVM_ED_FindGlobal
 389 ============
 390 */
 391 ddef_t *PRVM_ED_FindGlobal (const char *name)
 392 {
 393         ddef_t *def;
 394         int i;
 395
 396         for (i=0 ; i<prog->progs->numglobaldefs ; i++)
 397         {
 398                 def = &prog->globaldefs[i];
 399                 if (!strcmp(PRVM_GetString(def->s_name), name))
 400                         return def;
 401         }
 402         return NULL;
 403 }
 404
 405
 406 /*
 407 ============
 408 PRVM_ED_FindFunction
 409 ============
 410 */
 411 mfunction_t *PRVM_ED_FindFunction (const char *name)
 412 {
 413         mfunction_t             *func;
 414         int                             i;
 415
 416         for (i=0 ; i<prog->progs->numfunctions ; i++)
 417         {
 418                 func = &prog->functions[i];
 419                 if (!strcmp(PRVM_GetString(func->s_name), name))
 420                         return func;
 421         }
 422         return NULL;
 423 }
 424
 425
 426 /*
 427 ============
 428 PRVM_ValueString
 429
 430 Returns a string describing *data in a type specific manner
 431 =============
 432 */
 433 char *PRVM_ValueString (etype_t type, prvm_eval_t *val)
 434 {
 435         static char line[MAX_INPUTLINE];
 436         ddef_t *def;
 437         mfunction_t *f;
 438         int n;
 439
 440         type = (etype_t)((int) type & ~DEF_SAVEGLOBAL);
 441
 442         switch (type)
 443         {
 444         case ev_string:
 445                 strlcpy (line, PRVM_GetString (val->string), sizeof (line));
 446                 break;
 447         case ev_entity:
 448                 n = val->edict;
 449                 if (n < 0 || n >= prog->max_edicts)
 450                         dpsnprintf (line, sizeof(line), "entity %i (invalid!)", n);
 451                 else
 452                         dpsnprintf (line, sizeof(line), "entity %i", n);
 453                 break;
 454         case ev_function:
 455                 f = prog->functions + val->function;
 456                 dpsnprintf (line, sizeof(line), "%s()", PRVM_GetString(f->s_name));
 457                 break;
 458         case ev_field:
 459                 def = PRVM_ED_FieldAtOfs ( val->_int );
 460                 dpsnprintf (line, sizeof(line), ".%s", PRVM_GetString(def->s_name));
 461                 break;
 462         case ev_void:
 463                 dpsnprintf (line, sizeof(line), "void");
 464                 break;
 465         case ev_float:
 466                 // LordHavoc: changed from %5.1f to %10.4f
 467                 dpsnprintf (line, sizeof(line), "%10.4f", val->_float);
 468                 break;
 469         case ev_vector:
 470                 // LordHavoc: changed from %5.1f to %10.4f
 471                 dpsnprintf (line, sizeof(line), "'%10.4f %10.4f %10.4f'", val->vector[0], val->vector[1], val->vector[2]);
 472                 break;
 473         case ev_pointer:
 474                 dpsnprintf (line, sizeof(line), "pointer");
 475                 break;
 476         default:
 477                 dpsnprintf (line, sizeof(line), "bad type %i", (int) type);
 478                 break;
 479         }
 480
 481         return line;
 482 }
 483
 484 /*
 485 ============
 486 PRVM_UglyValueString
 487
 488 Returns a string describing *data in a type specific manner
 489 Easier to parse than PR_ValueString
 490 =============
 491 */
 492 char *PRVM_UglyValueString (etype_t type, prvm_eval_t *val)
 493 {
 494         static char line[MAX_INPUTLINE];
 495         int i;
 496         const char *s;
 497         ddef_t *def;
 498         mfunction_t *f;
 499
 500         type = (etype_t)((int)type & ~DEF_SAVEGLOBAL);
 501
 502         switch (type)
 503         {
 504         case ev_string:
 505                 // Parse the string a bit to turn special characters
 506                 // (like newline, specifically) into escape codes,
 507                 // this fixes saving games from various mods
 508                 s = PRVM_GetString (val->string);
 509                 for (i = 0;i < (int)sizeof(line) - 2 && *s;)
 510                 {
 511                         if (*s == '\n')
 512                         {
 513                                 line[i++] = '\\';
 514                                 line[i++] = 'n';
 515                         }
 516                         else if (*s == '\r')
 517                         {
 518                                 line[i++] = '\\';
 519                                 line[i++] = 'r';
 520                         }
 521                         else if (*s == '\\')
 522                         {
 523                                 line[i++] = '\\';
 524                                 line[i++] = '\\';
 525                         }
 526                         else if (*s == '"')
 527                         {
 528                                 line[i++] = '\\';
 529                                 line[i++] = '"';
 530                         }
 531                         else
 532                                 line[i++] = *s;
 533                         s++;
 534                 }
 535                 line[i] = '\0';
 536                 break;
 537         case ev_entity:
 538                 dpsnprintf (line, sizeof (line), "%i", PRVM_NUM_FOR_EDICT(PRVM_PROG_TO_EDICT(val->edict)));
 539                 break;
 540         case ev_function:
 541                 f = prog->functions + val->function;
 542                 strlcpy (line, PRVM_GetString (f->s_name), sizeof (line));
 543                 break;
 544         case ev_field:
 545                 def = PRVM_ED_FieldAtOfs ( val->_int );
 546                 dpsnprintf (line, sizeof (line), ".%s", PRVM_GetString(def->s_name));
 547                 break;
 548         case ev_void:
 549                 dpsnprintf (line, sizeof (line), "void");
 550                 break;
 551         case ev_float:
 552                 dpsnprintf (line, sizeof (line), "%.9g", val->_float);
 553                 break;
 554         case ev_vector:
 555                 dpsnprintf (line, sizeof (line), "%.9g %.9g %.9g", val->vector[0], val->vector[1], val->vector[2]);
 556                 break;
 557         default:
 558                 dpsnprintf (line, sizeof (line), "bad type %i", type);
 559                 break;
 560         }
 561
 562         return line;
 563 }
 564
 565 /*
 566 ============
 567 PRVM_GlobalString
 568
 569 Returns a string with a description and the contents of a global,
 570 padded to 20 field width
 571 ============
 572 */
 573 char *PRVM_GlobalString (int ofs)
 574 {
 575         char    *s;
 576         //size_t        i;
 577         ddef_t  *def;
 578         void    *val;
 579         static char     line[128];
 580
 581         val = (void *)&prog->globals.generic[ofs];
 582         def = PRVM_ED_GlobalAtOfs(ofs);
 583         if (!def)
 584                 dpsnprintf (line, sizeof(line), "GLOBAL%i", ofs);
 585         else
 586         {
 587                 s = PRVM_ValueString ((etype_t)def->type, (prvm_eval_t *)val);
 588                 dpsnprintf (line, sizeof(line), "%s (=%s)", PRVM_GetString(def->s_name), s);
 589         }
 590
 591         //i = strlen(line);
 592         //for ( ; i<20 ; i++)
 593         //      strcat (line," ");
 594         //strcat (line," ");
 595
 596         return line;
 597 }
 598
 599 char *PRVM_GlobalStringNoContents (int ofs)
 600 {
 601         //size_t        i;
 602         ddef_t  *def;
 603         static char     line[128];
 604
 605         def = PRVM_ED_GlobalAtOfs(ofs);
 606         if (!def)
 607                 dpsnprintf (line, sizeof(line), "GLOBAL%i", ofs);
 608         else
 609                 dpsnprintf (line, sizeof(line), "%s", PRVM_GetString(def->s_name));
 610
 611         //i = strlen(line);
 612         //for ( ; i<20 ; i++)
 613         //      strcat (line," ");
 614         //strcat (line," ");
 615
 616         return line;
 617 }
 618
 619
 620 /*
 621 =============
 622 PRVM_ED_Print
 623
 624 For debugging
 625 =============
 626 */
 627 // LordHavoc: optimized this to print out much more quickly (tempstring)
 628 // LordHavoc: changed to print out every 4096 characters (incase there are a lot of fields to print)
 629 void PRVM_ED_Print(prvm_edict_t *ed, const char *wildcard_fieldname)
 630 {
 631         size_t  l;
 632         ddef_t  *d;
 633         int             *v;
 634         int             i, j;
 635         const char      *name;
 636         int             type;
 637         char    tempstring[MAX_INPUTLINE], tempstring2[260]; // temporary string buffers
 638
 639         if (ed->priv.required->free)
 640         {
 641                 Con_Printf("%s: FREE\n",PRVM_NAME);
 642                 return;
 643         }
 644
 645         tempstring[0] = 0;
 646         dpsnprintf(tempstring, sizeof(tempstring), "\n%s EDICT %i:\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ed));
 647         for (i=1 ; i<prog->progs->numfielddefs ; i++)
 648         {
 649                 d = &prog->fielddefs[i];
 650                 name = PRVM_GetString(d->s_name);
 651                 if (name[strlen(name)-2] == '_')
 652                         continue;       // skip _x, _y, _z vars
 653
 654                 // Check Field Name Wildcard
 655                 if(wildcard_fieldname)
 656                         if( !matchpattern(name, wildcard_fieldname, 1) )
 657                                 // Didn't match; skip
 658                                 continue;
 659
 660                 v = (int *)(ed->fields.vp + d->ofs);
 661
 662         // if the value is still all 0, skip the field
 663                 type = d->type & ~DEF_SAVEGLOBAL;
 664
 665                 for (j=0 ; j<prvm_type_size[type] ; j++)
 666                         if (v[j])
 667                                 break;
 668                 if (j == prvm_type_size[type])
 669                         continue;
 670
 671                 if (strlen(name) > sizeof(tempstring2)-4)
 672                 {
 673                         memcpy (tempstring2, name, sizeof(tempstring2)-4);
 674                         tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
 675                         tempstring2[sizeof(tempstring2)-1] = 0;
 676                         name = tempstring2;
 677                 }
 678                 strlcat(tempstring, name, sizeof(tempstring));
 679                 for (l = strlen(name);l < 14;l++)
 680                         strlcat(tempstring, " ", sizeof(tempstring));
 681                 strlcat(tempstring, " ", sizeof(tempstring));
 682
 683                 name = PRVM_ValueString((etype_t)d->type, (prvm_eval_t *)v);
 684                 if (strlen(name) > sizeof(tempstring2)-4)
 685                 {
 686                         memcpy (tempstring2, name, sizeof(tempstring2)-4);
 687                         tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
 688                         tempstring2[sizeof(tempstring2)-1] = 0;
 689                         name = tempstring2;
 690                 }
 691                 strlcat(tempstring, name, sizeof(tempstring));
 692                 strlcat(tempstring, "\n", sizeof(tempstring));
 693                 if (strlen(tempstring) >= sizeof(tempstring)/2)
 694                 {
 695                         Con_Print(tempstring);
 696                         tempstring[0] = 0;
 697                 }
 698         }
 699         if (tempstring[0])
 700                 Con_Print(tempstring);
 701 }
 702
 703 /*
 704 =============
 705 PRVM_ED_Write
 706
 707 For savegames
 708 =============
 709 */
 710 extern cvar_t developer_entityparsing;
 711 void PRVM_ED_Write (qfile_t *f, prvm_edict_t *ed)
 712 {
 713         ddef_t  *d;
 714         int             *v;
 715         int             i, j;
 716         const char      *name;
 717         int             type;
 718
 719         FS_Print(f, "{\n");
 720
 721         if (ed->priv.required->free)
 722         {
 723                 FS_Print(f, "}\n");
 724                 return;
 725         }
 726
 727         for (i=1 ; i<prog->progs->numfielddefs ; i++)
 728         {
 729                 d = &prog->fielddefs[i];
 730                 name = PRVM_GetString(d->s_name);
 731
 732                 if(developer_entityparsing.integer)
 733                         Con_Printf("PRVM_ED_Write: at entity %d field %s\n", PRVM_NUM_FOR_EDICT(ed), name);
 734
 735                 if (name[strlen(name)-2] == '_')
 736                         continue;       // skip _x, _y, _z vars
 737
 738                 v = (int *)(ed->fields.vp + d->ofs);
 739
 740         // if the value is still all 0, skip the field
 741                 type = d->type & ~DEF_SAVEGLOBAL;
 742                 for (j=0 ; j<prvm_type_size[type] ; j++)
 743                         if (v[j])
 744                                 break;
 745                 if (j == prvm_type_size[type])
 746                         continue;
 747
 748                 FS_Printf(f,"\"%s\" ",name);
 749                 prog->statestring = va("PRVM_ED_Write, ent=%d, name=%s", i, name);
 750                 FS_Printf(f,"\"%s\"\n", PRVM_UglyValueString((etype_t)d->type, (prvm_eval_t *)v));
 751                 prog->statestring = NULL;
 752         }
 753
 754         FS_Print(f, "}\n");
 755 }
 756
 757 void PRVM_ED_PrintNum (int ent, const char *wildcard_fieldname)
 758 {
 759         PRVM_ED_Print(PRVM_EDICT_NUM(ent), wildcard_fieldname);
 760 }
 761
 762 /*
 763 =============
 764 PRVM_ED_PrintEdicts_f
 765
 766 For debugging, prints all the entities in the current server
 767 =============
 768 */
 769 void PRVM_ED_PrintEdicts_f (void)
 770 {
 771         int             i;
 772         const char *wildcard_fieldname;
 773
 774         if(Cmd_Argc() < 2 || Cmd_Argc() > 3)
 775         {
 776                 Con_Print("prvm_edicts <program name> <optional field name wildcard>\n");
 777                 return;
 778         }
 779
 780         PRVM_Begin;
 781         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
 782                 return;
 783
 784         if( Cmd_Argc() == 3)
 785                 wildcard_fieldname = Cmd_Argv(2);
 786         else
 787                 wildcard_fieldname = NULL;
 788
 789         Con_Printf("%s: %i entities\n", PRVM_NAME, prog->num_edicts);
 790         for (i=0 ; i<prog->num_edicts ; i++)
 791                 PRVM_ED_PrintNum (i, wildcard_fieldname);
 792
 793         PRVM_End;
 794 }
 795
 796 /*
 797 =============
 798 PRVM_ED_PrintEdict_f
 799
 800 For debugging, prints a single edict
 801 =============
 802 */
 803 void PRVM_ED_PrintEdict_f (void)
 804 {
 805         int             i;
 806         const char      *wildcard_fieldname;
 807
 808         if(Cmd_Argc() < 3 || Cmd_Argc() > 4)
 809         {
 810                 Con_Print("prvm_edict <program name> <edict number> <optional field name wildcard>\n");
 811                 return;
 812         }
 813
 814         PRVM_Begin;
 815         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
 816                 return;
 817
 818         i = atoi (Cmd_Argv(2));
 819         if (i >= prog->num_edicts)
 820         {
 821                 Con_Print("Bad edict number\n");
 822                 PRVM_End;
 823                 return;
 824         }
 825         if( Cmd_Argc() == 4)
 826                 // Optional Wildcard Provided
 827                 wildcard_fieldname = Cmd_Argv(3);
 828         else
 829                 // Use All
 830                 wildcard_fieldname = NULL;
 831         PRVM_ED_PrintNum (i, wildcard_fieldname);
 832
 833         PRVM_End;
 834 }
 835
 836 /*
 837 =============
 838 PRVM_ED_Count
 839
 840 For debugging
 841 =============
 842 */
 843 // 2 possibilities : 1. just displaying the active edict count
 844 //                                       2. making a function pointer [x]
 845 void PRVM_ED_Count_f (void)
 846 {
 847         int             i;
 848         prvm_edict_t    *ent;
 849         int             active;
 850
 851         if(Cmd_Argc() != 2)
 852         {
 853                 Con_Print("prvm_count <program name>\n");
 854                 return;
 855         }
 856
 857         PRVM_Begin;
 858         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
 859                 return;
 860
 861         if(prog->count_edicts)
 862                 prog->count_edicts();
 863         else
 864         {
 865                 active = 0;
 866                 for (i=0 ; i<prog->num_edicts ; i++)
 867                 {
 868                         ent = PRVM_EDICT_NUM(i);
 869                         if (ent->priv.required->free)
 870                                 continue;
 871                         active++;
 872                 }
 873
 874                 Con_Printf("num_edicts:%3i\n", prog->num_edicts);
 875                 Con_Printf("active    :%3i\n", active);
 876         }
 877
 878         PRVM_End;
 879 }
 880
 881 /*
 882 ==============================================================================
 883
 884                                         ARCHIVING GLOBALS
 885
 886 FIXME: need to tag constants, doesn't really work
 887 ==============================================================================
 888 */
 889
 890 /*
 891 =============
 892 PRVM_ED_WriteGlobals
 893 =============
 894 */
 895 void PRVM_ED_WriteGlobals (qfile_t *f)
 896 {
 897         ddef_t          *def;
 898         int                     i;
 899         const char              *name;
 900         int                     type;
 901
 902         FS_Print(f,"{\n");
 903         for (i=0 ; i<prog->progs->numglobaldefs ; i++)
 904         {
 905                 def = &prog->globaldefs[i];
 906                 type = def->type;
 907                 if ( !(def->type & DEF_SAVEGLOBAL) )
 908                         continue;
 909                 type &= ~DEF_SAVEGLOBAL;
 910
 911                 if (type != ev_string && type != ev_float && type != ev_entity)
 912                         continue;
 913
 914                 name = PRVM_GetString(def->s_name);
 915
 916                 if(developer_entityparsing.integer)
 917                         Con_Printf("PRVM_ED_WriteGlobals: at global %s\n", name);
 918
 919                 prog->statestring = va("PRVM_ED_WriteGlobals, name=%s", name);
 920                 FS_Printf(f,"\"%s\" ", name);
 921                 FS_Printf(f,"\"%s\"\n", PRVM_UglyValueString((etype_t)type, (prvm_eval_t *)&prog->globals.generic[def->ofs]));
 922                 prog->statestring = NULL;
 923         }
 924         FS_Print(f,"}\n");
 925 }
 926
 927 /*
 928 =============
 929 PRVM_ED_ParseGlobals
 930 =============
 931 */
 932 void PRVM_ED_ParseGlobals (const char *data)
 933 {
 934         char keyname[MAX_INPUTLINE];
 935         ddef_t *key;
 936
 937         while (1)
 938         {
 939                 // parse key
 940                 if (!COM_ParseToken_Simple(&data, false, false))
 941                         PRVM_ERROR ("PRVM_ED_ParseGlobals: EOF without closing brace");
 942                 if (com_token[0] == '}')
 943                         break;
 944
 945                 if (developer_entityparsing.integer)
 946                         Con_Printf("Key: \"%s\"", com_token);
 947
 948                 strlcpy (keyname, com_token, sizeof(keyname));
 949
 950                 // parse value
 951                 if (!COM_ParseToken_Simple(&data, false, true))
 952                         PRVM_ERROR ("PRVM_ED_ParseGlobals: EOF without closing brace");
 953
 954                 if (developer_entityparsing.integer)
 955                         Con_Printf(" \"%s\"\n", com_token);
 956
 957                 if (com_token[0] == '}')
 958                         PRVM_ERROR ("PRVM_ED_ParseGlobals: closing brace without data");
 959
 960                 key = PRVM_ED_FindGlobal (keyname);
 961                 if (!key)
 962                 {
 963                         Con_DPrintf("'%s' is not a global on %s\n", keyname, PRVM_NAME);
 964                         continue;
 965                 }
 966
 967                 if (!PRVM_ED_ParseEpair(NULL, key, com_token, true))
 968                         PRVM_ERROR ("PRVM_ED_ParseGlobals: parse error");
 969         }
 970 }
 971
 972 //============================================================================
 973
 974
 975 /*
 976 =============
 977 PRVM_ED_ParseEval
 978
 979 Can parse either fields or globals
 980 returns false if error
 981 =============
 982 */
 983 qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s, qboolean parsebackslash)
 984 {
 985         int i, l;
 986         char *new_p;
 987         ddef_t *def;
 988         prvm_eval_t *val;
 989         mfunction_t *func;
 990
 991         if (ent)
 992                 val = (prvm_eval_t *)(ent->fields.vp + key->ofs);
 993         else
 994                 val = (prvm_eval_t *)(prog->globals.generic + key->ofs);
 995         switch (key->type & ~DEF_SAVEGLOBAL)
 996         {
 997         case ev_string:
 998                 l = (int)strlen(s) + 1;
 999                 val->string = PRVM_AllocString(l, &new_p);
1000                 for (i = 0;i < l;i++)
1001                 {
1002                         if (s[i] == '\\' && s[i+1] && parsebackslash)
1003                         {
1004                                 i++;
1005                                 if (s[i] == 'n')
1006                                         *new_p++ = '\n';
1007                                 else if (s[i] == 'r')
1008                                         *new_p++ = '\r';
1009                                 else
1010                                         *new_p++ = s[i];
1011                         }
1012                         else
1013                                 *new_p++ = s[i];
1014                 }
1015                 break;
1016
1017         case ev_float:
1018                 while (*s && ISWHITESPACE(*s))
1019                         s++;
1020                 val->_float = atof(s);
1021                 break;
1022
1023         case ev_vector:
1024                 for (i = 0;i < 3;i++)
1025                 {
1026                         while (*s && ISWHITESPACE(*s))
1027                                 s++;
1028                         if (!*s)
1029                                 break;
1030                         val->vector[i] = atof(s);
1031                         while (!ISWHITESPACE(*s))
1032                                 s++;
1033                         if (!*s)
1034                                 break;
1035                 }
1036                 break;
1037
1038         case ev_entity:
1039                 while (*s && ISWHITESPACE(*s))
1040                         s++;
1041                 i = atoi(s);
1042                 if (i >= prog->limit_edicts)
1043                         Con_Printf("PRVM_ED_ParseEpair: ev_entity reference too large (edict %u >= MAX_EDICTS %u) on %s\n", (unsigned int)i, prog->limit_edicts, PRVM_NAME);
1044                 while (i >= prog->max_edicts)
1045                         PRVM_MEM_IncreaseEdicts();
1046                 // if IncreaseEdicts was called the base pointer needs to be updated
1047                 if (ent)
1048                         val = (prvm_eval_t *)(ent->fields.vp + key->ofs);
1049                 val->edict = PRVM_EDICT_TO_PROG(PRVM_EDICT_NUM((int)i));
1050                 break;
1051
1052         case ev_field:
1053                 if (*s != '.')
1054                 {
1055                         Con_DPrintf("PRVM_ED_ParseEpair: Bogus field name %s in %s\n", s, PRVM_NAME);
1056                         return false;
1057                 }
1058                 def = PRVM_ED_FindField(s + 1);
1059                 if (!def)
1060                 {
1061                         Con_DPrintf("PRVM_ED_ParseEpair: Can't find field %s in %s\n", s, PRVM_NAME);
1062                         return false;
1063                 }
1064                 val->_int = def->ofs;
1065                 break;
1066
1067         case ev_function:
1068                 func = PRVM_ED_FindFunction(s);
1069                 if (!func)
1070                 {
1071                         Con_Printf("PRVM_ED_ParseEpair: Can't find function %s in %s\n", s, PRVM_NAME);
1072                         return false;
1073                 }
1074                 val->function = func - prog->functions;
1075                 break;
1076
1077         default:
1078                 Con_Printf("PRVM_ED_ParseEpair: Unknown key->type %i for key \"%s\" on %s\n", key->type, PRVM_GetString(key->s_name), PRVM_NAME);
1079                 return false;
1080         }
1081         return true;
1082 }
1083
1084 /*
1085 =============
1086 PRVM_GameCommand_f
1087
1088 Console command to send a string to QC function GameCommand of the
1089 indicated progs
1090
1091 Usage:
1092   sv_cmd adminmsg 3 "do not teamkill"
1093   cl_cmd someclientcommand
1094   menu_cmd somemenucommand
1095
1096 All progs can support this extension; sg calls it in server QC, cg in client
1097 QC, mg in menu QC.
1098 =============
1099 */
1100 void PRVM_GameCommand(const char *whichprogs, const char *whichcmd)
1101 {
1102         if(Cmd_Argc() < 1)
1103         {
1104                 Con_Printf("%s text...\n", whichcmd);
1105                 return;
1106         }
1107
1108         PRVM_Begin;
1109         if(!PRVM_SetProgFromString(whichprogs))
1110         // note: this is not PRVM_SetProg because that one aborts "hard" using PRVM_Error
1111         // also, it makes printing error messages easier!
1112         {
1113                 Con_Printf("%s program not loaded.\n", whichprogs);
1114                 return;
1115         }
1116
1117         if(!prog->funcoffsets.GameCommand)
1118         {
1119                 Con_Printf("%s program do not support GameCommand!\n", whichprogs);
1120         }
1121         else
1122         {
1123                 int restorevm_tempstringsbuf_cursize;
1124                 const char *s;
1125
1126                 s = Cmd_Args();
1127
1128                 restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
1129                 PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(s ? s : "");
1130                 PRVM_ExecuteProgram (prog->funcoffsets.GameCommand, "QC function GameCommand is missing");
1131                 vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
1132         }
1133
1134         PRVM_End;
1135 }
1136 void PRVM_GameCommand_Server_f(void)
1137 {
1138         PRVM_GameCommand("server", "sv_cmd");
1139 }
1140 void PRVM_GameCommand_Client_f(void)
1141 {
1142         PRVM_GameCommand("client", "cl_cmd");
1143 }
1144 void PRVM_GameCommand_Menu_f(void)
1145 {
1146         PRVM_GameCommand("menu", "menu_cmd");
1147 }
1148
1149 /*
1150 =============
1151 PRVM_ED_EdictGet_f
1152
1153 Console command to load a field of a specified edict
1154 =============
1155 */
1156 void PRVM_ED_EdictGet_f(void)
1157 {
1158         prvm_edict_t *ed;
1159         ddef_t *key;
1160         const char *s;
1161         prvm_eval_t *v;
1162
1163         if(Cmd_Argc() != 4 && Cmd_Argc() != 5)
1164         {
1165                 Con_Print("prvm_edictget <program name> <edict number> <field> [<cvar>]\n");
1166                 return;
1167         }
1168
1169         PRVM_Begin;
1170         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
1171         {
1172                 Con_Printf("Wrong program name %s !\n", Cmd_Argv(1));
1173                 return;
1174         }
1175
1176         ed = PRVM_EDICT_NUM(atoi(Cmd_Argv(2)));
1177
1178         if((key = PRVM_ED_FindField(Cmd_Argv(3))) == 0)
1179         {
1180                 Con_Printf("Key %s not found !\n", Cmd_Argv(3));
1181                 goto fail;
1182         }
1183
1184         v = (prvm_eval_t *)(ed->fields.vp + key->ofs);
1185         s = PRVM_UglyValueString(key->type, v);
1186         if(Cmd_Argc() == 5)
1187         {
1188                 cvar_t *cvar = Cvar_FindVar(Cmd_Argv(4));
1189                 if (cvar && cvar->flags & CVAR_READONLY)
1190                 {
1191                         Con_Printf("prvm_edictget: %s is read-only\n", cvar->name);
1192                         goto fail;
1193                 }
1194                 Cvar_Get(Cmd_Argv(4), s, 0, NULL);
1195         }
1196         else
1197                 Con_Printf("%s\n", s);
1198
1199 fail:
1200         PRVM_End;
1201 }
1202
1203 void PRVM_ED_GlobalGet_f(void)
1204 {
1205         ddef_t *key;
1206         const char *s;
1207         prvm_eval_t *v;
1208
1209         if(Cmd_Argc() != 3 && Cmd_Argc() != 4)
1210         {
1211                 Con_Print("prvm_globalget <program name> <global> [<cvar>]\n");
1212                 return;
1213         }
1214
1215         PRVM_Begin;
1216         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
1217         {
1218                 Con_Printf("Wrong program name %s !\n", Cmd_Argv(1));
1219                 return;
1220         }
1221
1222         key = PRVM_ED_FindGlobal(Cmd_Argv(2));
1223         if(!key)
1224         {
1225                 Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(2), Cmd_Argv(1) );
1226                 goto fail;
1227         }
1228
1229         v = (prvm_eval_t *) &prog->globals.generic[key->ofs];
1230         s = PRVM_UglyValueString(key->type, v);
1231         if(Cmd_Argc() == 4)
1232         {
1233                 cvar_t *cvar = Cvar_FindVar(Cmd_Argv(3));
1234                 if (cvar && cvar->flags & CVAR_READONLY)
1235                 {
1236                         Con_Printf("prvm_globalget: %s is read-only\n", cvar->name);
1237                         goto fail;
1238                 }
1239                 Cvar_Get(Cmd_Argv(3), s, 0, NULL);
1240         }
1241         else
1242                 Con_Printf("%s\n", s);
1243
1244 fail:
1245         PRVM_End;
1246 }
1247
1248 /*
1249 =============
1250 PRVM_ED_EdictSet_f
1251
1252 Console command to set a field of a specified edict
1253 =============
1254 */
1255 void PRVM_ED_EdictSet_f(void)
1256 {
1257         prvm_edict_t *ed;
1258         ddef_t *key;
1259
1260         if(Cmd_Argc() != 5)
1261         {
1262                 Con_Print("prvm_edictset <program name> <edict number> <field> <value>\n");
1263                 return;
1264         }
1265
1266         PRVM_Begin;
1267         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
1268         {
1269                 Con_Printf("Wrong program name %s !\n", Cmd_Argv(1));
1270                 return;
1271         }
1272
1273         ed = PRVM_EDICT_NUM(atoi(Cmd_Argv(2)));
1274
1275         if((key = PRVM_ED_FindField(Cmd_Argv(3))) == 0)
1276                 Con_Printf("Key %s not found !\n", Cmd_Argv(3));
1277         else
1278                 PRVM_ED_ParseEpair(ed, key, Cmd_Argv(4), true);
1279
1280         PRVM_End;
1281 }
1282
1283 /*
1284 ====================
1285 PRVM_ED_ParseEdict
1286
1287 Parses an edict out of the given string, returning the new position
1288 ed should be a properly initialized empty edict.
1289 Used for initial level load and for savegames.
1290 ====================
1291 */
1292 const char *PRVM_ED_ParseEdict (const char *data, prvm_edict_t *ent)
1293 {
1294         ddef_t *key;
1295         qboolean anglehack;
1296         qboolean init;
1297         char keyname[256];
1298         size_t n;
1299
1300         init = false;
1301
1302 // go through all the dictionary pairs
1303         while (1)
1304         {
1305         // parse key
1306                 if (!COM_ParseToken_Simple(&data, false, false))
1307                         PRVM_ERROR ("PRVM_ED_ParseEdict: EOF without closing brace");
1308                 if (developer_entityparsing.integer)
1309                         Con_Printf("Key: \"%s\"", com_token);
1310                 if (com_token[0] == '}')
1311                         break;
1312
1313                 // anglehack is to allow QuakeEd to write single scalar angles
1314                 // and allow them to be turned into vectors. (FIXME...)
1315                 if (!strcmp(com_token, "angle"))
1316                 {
1317                         strlcpy (com_token, "angles", sizeof(com_token));
1318                         anglehack = true;
1319                 }
1320                 else
1321                         anglehack = false;
1322
1323                 // FIXME: change light to _light to get rid of this hack
1324                 if (!strcmp(com_token, "light"))
1325                         strlcpy (com_token, "light_lev", sizeof(com_token));    // hack for single light def
1326
1327                 strlcpy (keyname, com_token, sizeof(keyname));
1328
1329                 // another hack to fix keynames with trailing spaces
1330                 n = strlen(keyname);
1331                 while (n && keyname[n-1] == ' ')
1332                 {
1333                         keyname[n-1] = 0;
1334                         n--;
1335                 }
1336
1337         // parse value
1338                 if (!COM_ParseToken_Simple(&data, false, false))
1339                         PRVM_ERROR ("PRVM_ED_ParseEdict: EOF without closing brace");
1340                 if (developer_entityparsing.integer)
1341                         Con_Printf(" \"%s\"\n", com_token);
1342
1343                 if (com_token[0] == '}')
1344                         PRVM_ERROR ("PRVM_ED_ParseEdict: closing brace without data");
1345
1346                 init = true;
1347
1348                 // ignore attempts to set key "" (this problem occurs in nehahra neh1m8.bsp)
1349                 if (!keyname[0])
1350                         continue;
1351
1352 // keynames with a leading underscore are used for utility comments,
1353 // and are immediately discarded by quake
1354                 if (keyname[0] == '_')
1355                         continue;
1356
1357                 key = PRVM_ED_FindField (keyname);
1358                 if (!key)
1359                 {
1360                         Con_DPrintf("%s: '%s' is not a field\n", PRVM_NAME, keyname);
1361                         continue;
1362                 }
1363
1364                 if (anglehack)
1365                 {
1366                         char    temp[32];
1367                         strlcpy (temp, com_token, sizeof(temp));
1368                         dpsnprintf (com_token, sizeof(com_token), "0 %s 0", temp);
1369                 }
1370
1371                 if (!PRVM_ED_ParseEpair(ent, key, com_token, strcmp(keyname, "wad") != 0))
1372                         PRVM_ERROR ("PRVM_ED_ParseEdict: parse error");
1373         }
1374
1375         if (!init)
1376                 ent->priv.required->free = true;
1377
1378         return data;
1379 }
1380
1381
1382 /*
1383 ================
1384 PRVM_ED_LoadFromFile
1385
1386 The entities are directly placed in the array, rather than allocated with
1387 PRVM_ED_Alloc, because otherwise an error loading the map would have entity
1388 number references out of order.
1389
1390 Creates a server's entity / program execution context by
1391 parsing textual entity definitions out of an ent file.
1392
1393 Used for both fresh maps and savegame loads.  A fresh map would also need
1394 to call PRVM_ED_CallSpawnFunctions () to let the objects initialize themselves.
1395 ================
1396 */
1397 void PRVM_ED_LoadFromFile (const char *data)
1398 {
1399         prvm_edict_t *ent;
1400         int parsed, inhibited, spawned, died;
1401         const char *funcname;
1402         mfunction_t *func;
1403
1404         parsed = 0;
1405         inhibited = 0;
1406         spawned = 0;
1407         died = 0;
1408
1409         prvm_reuseedicts_always_allow = realtime;
1410
1411 // parse ents
1412         while (1)
1413         {
1414 // parse the opening brace
1415                 if (!COM_ParseToken_Simple(&data, false, false))
1416                         break;
1417                 if (com_token[0] != '{')
1418                         PRVM_ERROR ("PRVM_ED_LoadFromFile: %s: found %s when expecting {", PRVM_NAME, com_token);
1419
1420                 // CHANGED: this is not conform to PR_LoadFromFile
1421                 if(prog->loadintoworld)
1422                 {
1423                         prog->loadintoworld = false;
1424                         ent = PRVM_EDICT_NUM(0);
1425                 }
1426                 else
1427                         ent = PRVM_ED_Alloc();
1428
1429                 // clear it
1430                 if (ent != prog->edicts)        // hack
1431                         memset (ent->fields.vp, 0, prog->progs->entityfields * 4);
1432
1433                 data = PRVM_ED_ParseEdict (data, ent);
1434                 parsed++;
1435
1436                 // remove the entity ?
1437                 if(prog->load_edict && !prog->load_edict(ent))
1438                 {
1439                         PRVM_ED_Free(ent);
1440                         inhibited++;
1441                         continue;
1442                 }
1443
1444                 if (prog->funcoffsets.SV_OnEntityPreSpawnFunction)
1445                 {
1446                         // self = ent
1447                         PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1448                         PRVM_ExecuteProgram (prog->funcoffsets.SV_OnEntityPreSpawnFunction, "QC function SV_OnEntityPreSpawnFunction is missing");
1449                 }
1450
1451                 if(ent->priv.required->free)
1452                 {
1453                         inhibited++;
1454                         continue;
1455                 }
1456
1457 //
1458 // immediately call spawn function, but only if there is a self global and a classname
1459 //
1460                 if(!ent->priv.required->free)
1461                 if(prog->globaloffsets.self >= 0 && prog->fieldoffsets.classname >= 0)
1462                 {
1463                         string_t handle =  PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.classname)->string;
1464                         if (!handle)
1465                         {
1466                                 Con_Print("No classname for:\n");
1467                                 PRVM_ED_Print(ent, NULL);
1468                                 PRVM_ED_Free (ent);
1469                                 continue;
1470                         }
1471
1472                         // look for the spawn function
1473                         funcname = PRVM_GetString(handle);
1474                         func = PRVM_ED_FindFunction (va("spawnfunc_%s", funcname));
1475                         if(!func)
1476                                 if(prog->globaloffsets.require_spawnfunc_prefix < 0)
1477                                         func = PRVM_ED_FindFunction (funcname);
1478
1479                         if (!func)
1480                         {
1481                                 // check for OnEntityNoSpawnFunction
1482                                 if (prog->funcoffsets.SV_OnEntityNoSpawnFunction)
1483                                 {
1484                                         // self = ent
1485                                         PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1486                                         PRVM_ExecuteProgram (prog->funcoffsets.SV_OnEntityNoSpawnFunction, "QC function SV_OnEntityNoSpawnFunction is missing");
1487                                 }
1488                                 else
1489                                 {
1490                                         if (developer.integer > 0) // don't confuse non-developers with errors
1491                                         {
1492                                                 Con_Print("No spawn function for:\n");
1493                                                 PRVM_ED_Print(ent, NULL);
1494                                         }
1495                                         PRVM_ED_Free (ent);
1496                                         continue; // not included in "inhibited" count
1497                                 }
1498                         }
1499                         else
1500                         {
1501                                 // self = ent
1502                                 PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1503                                 PRVM_ExecuteProgram (func - prog->functions, "");
1504                         }
1505                 }
1506
1507                 if(!ent->priv.required->free)
1508                 if (prog->funcoffsets.SV_OnEntityPostSpawnFunction)
1509                 {
1510                         // self = ent
1511                         PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict = PRVM_EDICT_TO_PROG(ent);
1512                         PRVM_ExecuteProgram (prog->funcoffsets.SV_OnEntityPostSpawnFunction, "QC function SV_OnEntityPostSpawnFunction is missing");
1513                 }
1514
1515                 spawned++;
1516                 if (ent->priv.required->free)
1517                         died++;
1518         }
1519
1520         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);
1521
1522         prvm_reuseedicts_always_allow = 0;
1523 }
1524
1525 void PRVM_FindOffsets(void)
1526 {
1527         // field and global searches use -1 for NULL
1528         memset(&prog->fieldoffsets, -1, sizeof(prog->fieldoffsets));
1529         memset(&prog->globaloffsets, -1, sizeof(prog->globaloffsets));
1530         // functions use 0 for NULL
1531         memset(&prog->funcoffsets, 0, sizeof(prog->funcoffsets));
1532
1533         // server and client qc use a lot of similar fields, so this is combined
1534         prog->fieldoffsets.SendEntity                     = PRVM_ED_FindFieldOffset("SendEntity");
1535         prog->fieldoffsets.SendFlags                      = PRVM_ED_FindFieldOffset("SendFlags");
1536         prog->fieldoffsets.Version                        = PRVM_ED_FindFieldOffset("Version");
1537         prog->fieldoffsets.alpha                          = PRVM_ED_FindFieldOffset("alpha");
1538         prog->fieldoffsets.ammo_cells1                    = PRVM_ED_FindFieldOffset("ammo_cells1");
1539         prog->fieldoffsets.ammo_lava_nails                = PRVM_ED_FindFieldOffset("ammo_lava_nails");
1540         prog->fieldoffsets.ammo_multi_rockets             = PRVM_ED_FindFieldOffset("ammo_multi_rockets");
1541         prog->fieldoffsets.ammo_nails1                    = PRVM_ED_FindFieldOffset("ammo_nails1");
1542         prog->fieldoffsets.ammo_plasma                    = PRVM_ED_FindFieldOffset("ammo_plasma");
1543         prog->fieldoffsets.ammo_rockets1                  = PRVM_ED_FindFieldOffset("ammo_rockets1");
1544         prog->fieldoffsets.ammo_shells1                   = PRVM_ED_FindFieldOffset("ammo_shells1");
1545         prog->fieldoffsets.angles                         = PRVM_ED_FindFieldOffset("angles");
1546         prog->fieldoffsets.button3                        = PRVM_ED_FindFieldOffset("button3");
1547         prog->fieldoffsets.button4                        = PRVM_ED_FindFieldOffset("button4");
1548         prog->fieldoffsets.button5                        = PRVM_ED_FindFieldOffset("button5");
1549         prog->fieldoffsets.button6                        = PRVM_ED_FindFieldOffset("button6");
1550         prog->fieldoffsets.button7                        = PRVM_ED_FindFieldOffset("button7");
1551         prog->fieldoffsets.button8                        = PRVM_ED_FindFieldOffset("button8");
1552         prog->fieldoffsets.button9                        = PRVM_ED_FindFieldOffset("button9");
1553         prog->fieldoffsets.button10                       = PRVM_ED_FindFieldOffset("button10");
1554         prog->fieldoffsets.button11                       = PRVM_ED_FindFieldOffset("button11");
1555         prog->fieldoffsets.button12                       = PRVM_ED_FindFieldOffset("button12");
1556         prog->fieldoffsets.button13                       = PRVM_ED_FindFieldOffset("button13");
1557         prog->fieldoffsets.button14                       = PRVM_ED_FindFieldOffset("button14");
1558         prog->fieldoffsets.button15                       = PRVM_ED_FindFieldOffset("button15");
1559         prog->fieldoffsets.button16                       = PRVM_ED_FindFieldOffset("button16");
1560         prog->fieldoffsets.buttonchat                     = PRVM_ED_FindFieldOffset("buttonchat");
1561         prog->fieldoffsets.buttonuse                      = PRVM_ED_FindFieldOffset("buttonuse");
1562         prog->fieldoffsets.chain                          = PRVM_ED_FindFieldOffset("chain");
1563         prog->fieldoffsets.classname                      = PRVM_ED_FindFieldOffset("classname");
1564         prog->fieldoffsets.clientcamera                   = PRVM_ED_FindFieldOffset("clientcamera");
1565         prog->fieldoffsets.clientcolors                   = PRVM_ED_FindFieldOffset("clientcolors");
1566         prog->fieldoffsets.clientstatus                   = PRVM_ED_FindFieldOffset("clientstatus");
1567         prog->fieldoffsets.color                          = PRVM_ED_FindFieldOffset("color");
1568         prog->fieldoffsets.colormod                       = PRVM_ED_FindFieldOffset("colormod");
1569         prog->fieldoffsets.contentstransition             = PRVM_ED_FindFieldOffset("contentstransition");
1570         prog->fieldoffsets.cursor_active                  = PRVM_ED_FindFieldOffset("cursor_active");
1571         prog->fieldoffsets.cursor_screen                  = PRVM_ED_FindFieldOffset("cursor_screen");
1572         prog->fieldoffsets.cursor_trace_endpos            = PRVM_ED_FindFieldOffset("cursor_trace_endpos");
1573         prog->fieldoffsets.cursor_trace_ent               = PRVM_ED_FindFieldOffset("cursor_trace_ent");
1574         prog->fieldoffsets.cursor_trace_start             = PRVM_ED_FindFieldOffset("cursor_trace_start");
1575         prog->fieldoffsets.customizeentityforclient       = PRVM_ED_FindFieldOffset("customizeentityforclient");
1576         prog->fieldoffsets.dimension_hit                  = PRVM_ED_FindFieldOffset("dimension_hit");
1577         prog->fieldoffsets.dimension_solid                = PRVM_ED_FindFieldOffset("dimension_solid");
1578         prog->fieldoffsets.disableclientprediction        = PRVM_ED_FindFieldOffset("disableclientprediction");
1579         prog->fieldoffsets.discardabledemo                = PRVM_ED_FindFieldOffset("discardabledemo");
1580         prog->fieldoffsets.dphitcontentsmask              = PRVM_ED_FindFieldOffset("dphitcontentsmask");
1581         prog->fieldoffsets.drawonlytoclient               = PRVM_ED_FindFieldOffset("drawonlytoclient");
1582         prog->fieldoffsets.exteriormodeltoclient          = PRVM_ED_FindFieldOffset("exteriormodeltoclient");
1583         prog->fieldoffsets.fatness                        = PRVM_ED_FindFieldOffset("fatness");
1584         prog->fieldoffsets.forceshader                    = PRVM_ED_FindFieldOffset("forceshader");
1585         prog->fieldoffsets.frame                          = PRVM_ED_FindFieldOffset("frame");
1586         prog->fieldoffsets.frame1time                     = PRVM_ED_FindFieldOffset("frame1time");
1587         prog->fieldoffsets.frame2                         = PRVM_ED_FindFieldOffset("frame2");
1588         prog->fieldoffsets.frame2time                     = PRVM_ED_FindFieldOffset("frame2time");
1589         prog->fieldoffsets.frame3                         = PRVM_ED_FindFieldOffset("frame3");
1590         prog->fieldoffsets.frame3time                     = PRVM_ED_FindFieldOffset("frame3time");
1591         prog->fieldoffsets.frame4                         = PRVM_ED_FindFieldOffset("frame4");
1592         prog->fieldoffsets.frame4time                     = PRVM_ED_FindFieldOffset("frame4time");
1593         prog->fieldoffsets.fullbright                     = PRVM_ED_FindFieldOffset("fullbright");
1594         prog->fieldoffsets.glow_color                     = PRVM_ED_FindFieldOffset("glow_color");
1595         prog->fieldoffsets.glow_size                      = PRVM_ED_FindFieldOffset("glow_size");
1596         prog->fieldoffsets.glow_trail                     = PRVM_ED_FindFieldOffset("glow_trail");
1597         prog->fieldoffsets.glowmod                        = PRVM_ED_FindFieldOffset("glowmod");
1598         prog->fieldoffsets.gravity                        = PRVM_ED_FindFieldOffset("gravity");
1599         prog->fieldoffsets.groundentity                   = PRVM_ED_FindFieldOffset("groundentity");
1600         prog->fieldoffsets.hull                           = PRVM_ED_FindFieldOffset("hull");
1601         prog->fieldoffsets.ideal_yaw                      = PRVM_ED_FindFieldOffset("ideal_yaw");
1602         prog->fieldoffsets.idealpitch                     = PRVM_ED_FindFieldOffset("idealpitch");
1603         prog->fieldoffsets.items2                         = PRVM_ED_FindFieldOffset("items2");
1604         prog->fieldoffsets.lerpfrac                       = PRVM_ED_FindFieldOffset("lerpfrac");
1605         prog->fieldoffsets.lerpfrac3                      = PRVM_ED_FindFieldOffset("lerpfrac3");
1606         prog->fieldoffsets.lerpfrac4                      = PRVM_ED_FindFieldOffset("lerpfrac4");
1607         prog->fieldoffsets.light_lev                      = PRVM_ED_FindFieldOffset("light_lev");
1608         prog->fieldoffsets.message                        = PRVM_ED_FindFieldOffset("message");
1609         prog->fieldoffsets.modelflags                     = PRVM_ED_FindFieldOffset("modelflags");
1610         prog->fieldoffsets.movement                       = PRVM_ED_FindFieldOffset("movement");
1611         prog->fieldoffsets.movetypesteplandevent          = PRVM_ED_FindFieldOffset("movetypesteplandevent");
1612         prog->fieldoffsets.netaddress                     = PRVM_ED_FindFieldOffset("netaddress");
1613         prog->fieldoffsets.nextthink                      = PRVM_ED_FindFieldOffset("nextthink");
1614         prog->fieldoffsets.nodrawtoclient                 = PRVM_ED_FindFieldOffset("nodrawtoclient");
1615         prog->fieldoffsets.pflags                         = PRVM_ED_FindFieldOffset("pflags");
1616         prog->fieldoffsets.ping                           = PRVM_ED_FindFieldOffset("ping");
1617         prog->fieldoffsets.packetloss                     = PRVM_ED_FindFieldOffset("ping_packetloss");
1618         prog->fieldoffsets.movementloss                   = PRVM_ED_FindFieldOffset("ping_movementloss");
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.skeletonindex                  = PRVM_ED_FindFieldOffset("skeletonindex");
1630         prog->fieldoffsets.style                          = PRVM_ED_FindFieldOffset("style");
1631         prog->fieldoffsets.tag_entity                     = PRVM_ED_FindFieldOffset("tag_entity");
1632         prog->fieldoffsets.tag_index                      = PRVM_ED_FindFieldOffset("tag_index");
1633         prog->fieldoffsets.think                          = PRVM_ED_FindFieldOffset("think");
1634         prog->fieldoffsets.viewmodelforclient             = PRVM_ED_FindFieldOffset("viewmodelforclient");
1635         prog->fieldoffsets.viewzoom                       = PRVM_ED_FindFieldOffset("viewzoom");
1636         prog->fieldoffsets.yaw_speed                      = PRVM_ED_FindFieldOffset("yaw_speed");
1637         prog->fieldoffsets.bouncefactor                   = PRVM_ED_FindFieldOffset("bouncefactor");
1638         prog->fieldoffsets.bouncestop                     = PRVM_ED_FindFieldOffset("bouncestop");
1639
1640         prog->fieldoffsets.solid                          = PRVM_ED_FindFieldOffset("solid");
1641         prog->fieldoffsets.movetype                       = PRVM_ED_FindFieldOffset("movetype");
1642         prog->fieldoffsets.modelindex                     = PRVM_ED_FindFieldOffset("modelindex");
1643         prog->fieldoffsets.mins                           = PRVM_ED_FindFieldOffset("mins");
1644         prog->fieldoffsets.maxs                           = PRVM_ED_FindFieldOffset("maxs");
1645         prog->fieldoffsets.mass                           = PRVM_ED_FindFieldOffset("mass");
1646         prog->fieldoffsets.origin                         = PRVM_ED_FindFieldOffset("origin");
1647         prog->fieldoffsets.velocity                       = PRVM_ED_FindFieldOffset("velocity");
1648         //prog->fieldoffsets.axis_forward                   = PRVM_ED_FindFieldOffset("axis_forward");
1649         //prog->fieldoffsets.axis_left                      = PRVM_ED_FindFieldOffset("axis_left");
1650         //prog->fieldoffsets.axis_up                        = PRVM_ED_FindFieldOffset("axis_up");
1651         //prog->fieldoffsets.spinvelocity                   = PRVM_ED_FindFieldOffset("spinvelocity");
1652         prog->fieldoffsets.angles                         = PRVM_ED_FindFieldOffset("angles");
1653         prog->fieldoffsets.avelocity                      = PRVM_ED_FindFieldOffset("avelocity");
1654         prog->fieldoffsets.aiment                         = PRVM_ED_FindFieldOffset("aiment");
1655         prog->fieldoffsets.enemy                          = PRVM_ED_FindFieldOffset("enemy");
1656         prog->fieldoffsets.jointtype                      = PRVM_ED_FindFieldOffset("jointtype");
1657         prog->fieldoffsets.movedir                        = PRVM_ED_FindFieldOffset("movedir");
1658
1659         prog->fieldoffsets.camera_transform               = PRVM_ED_FindFieldOffset("camera_transform");
1660         prog->fieldoffsets.userwavefunc_param0            = PRVM_ED_FindFieldOffset("userwavefunc_param0");
1661         prog->fieldoffsets.userwavefunc_param1            = PRVM_ED_FindFieldOffset("userwavefunc_param1");
1662         prog->fieldoffsets.userwavefunc_param2            = PRVM_ED_FindFieldOffset("userwavefunc_param2");
1663         prog->fieldoffsets.userwavefunc_param3            = PRVM_ED_FindFieldOffset("userwavefunc_param3");
1664
1665         prog->fieldoffsets.crypto_keyfp                   = PRVM_ED_FindFieldOffset("crypto_keyfp");
1666         prog->fieldoffsets.crypto_mykeyfp                 = PRVM_ED_FindFieldOffset("crypto_mykeyfp");
1667         prog->fieldoffsets.crypto_idfp                    = PRVM_ED_FindFieldOffset("crypto_idfp");
1668         prog->fieldoffsets.crypto_encryptmethod           = PRVM_ED_FindFieldOffset("crypto_encryptmethod");
1669         prog->fieldoffsets.crypto_signmethod              = PRVM_ED_FindFieldOffset("crypto_signmethod");
1670
1671         prog->funcoffsets.CSQC_ConsoleCommand             = PRVM_ED_FindFunctionOffset("CSQC_ConsoleCommand");
1672         prog->funcoffsets.CSQC_Ent_Remove                 = PRVM_ED_FindFunctionOffset("CSQC_Ent_Remove");
1673         prog->funcoffsets.CSQC_Ent_Spawn                  = PRVM_ED_FindFunctionOffset("CSQC_Ent_Spawn");
1674         prog->funcoffsets.CSQC_Ent_Update                 = PRVM_ED_FindFunctionOffset("CSQC_Ent_Update");
1675         prog->funcoffsets.CSQC_Event                      = PRVM_ED_FindFunctionOffset("CSQC_Event");
1676         prog->funcoffsets.CSQC_Event_Sound                = PRVM_ED_FindFunctionOffset("CSQC_Event_Sound");
1677         prog->funcoffsets.CSQC_Init                       = PRVM_ED_FindFunctionOffset("CSQC_Init");
1678         prog->funcoffsets.CSQC_InputEvent                 = PRVM_ED_FindFunctionOffset("CSQC_InputEvent");
1679         prog->funcoffsets.CSQC_Parse_CenterPrint          = PRVM_ED_FindFunctionOffset("CSQC_Parse_CenterPrint");
1680         prog->funcoffsets.CSQC_Parse_Print                = PRVM_ED_FindFunctionOffset("CSQC_Parse_Print");
1681         prog->funcoffsets.CSQC_Parse_StuffCmd             = PRVM_ED_FindFunctionOffset("CSQC_Parse_StuffCmd");
1682         prog->funcoffsets.CSQC_Parse_TempEntity           = PRVM_ED_FindFunctionOffset("CSQC_Parse_TempEntity");
1683         prog->funcoffsets.CSQC_Shutdown                   = PRVM_ED_FindFunctionOffset("CSQC_Shutdown");
1684         prog->funcoffsets.CSQC_UpdateView                 = PRVM_ED_FindFunctionOffset("CSQC_UpdateView");
1685         prog->funcoffsets.EndFrame                        = PRVM_ED_FindFunctionOffset("EndFrame");
1686         prog->funcoffsets.GameCommand                     = PRVM_ED_FindFunctionOffset("GameCommand");
1687         prog->funcoffsets.Gecko_Query                     = PRVM_ED_FindFunctionOffset("Gecko_Query");
1688         prog->funcoffsets.RestoreGame                     = PRVM_ED_FindFunctionOffset("RestoreGame");
1689         prog->funcoffsets.SV_ChangeTeam                   = PRVM_ED_FindFunctionOffset("SV_ChangeTeam");
1690         prog->funcoffsets.SV_OnEntityNoSpawnFunction      = PRVM_ED_FindFunctionOffset("SV_OnEntityNoSpawnFunction");
1691         prog->funcoffsets.SV_OnEntityPostSpawnFunction    = PRVM_ED_FindFunctionOffset("SV_OnEntityPostSpawnFunction");
1692         prog->funcoffsets.SV_OnEntityPreSpawnFunction     = PRVM_ED_FindFunctionOffset("SV_OnEntityPreSpawnFunction");
1693         prog->funcoffsets.SV_ParseClientCommand           = PRVM_ED_FindFunctionOffset("SV_ParseClientCommand");
1694         prog->funcoffsets.SV_PausedTic                    = PRVM_ED_FindFunctionOffset("SV_PausedTic");
1695         prog->funcoffsets.SV_PlayerPhysics                = PRVM_ED_FindFunctionOffset("SV_PlayerPhysics");
1696         prog->funcoffsets.SV_Shutdown                     = PRVM_ED_FindFunctionOffset("SV_Shutdown");
1697         prog->funcoffsets.URI_Get_Callback                = PRVM_ED_FindFunctionOffset("URI_Get_Callback");
1698         prog->globaloffsets.SV_InitCmd                    = PRVM_ED_FindGlobalOffset("SV_InitCmd");
1699         prog->globaloffsets.coop                          = PRVM_ED_FindGlobalOffset("coop");
1700         prog->globaloffsets.deathmatch                    = PRVM_ED_FindGlobalOffset("deathmatch");
1701         prog->globaloffsets.dmg_origin                    = PRVM_ED_FindGlobalOffset("dmg_origin");
1702         prog->globaloffsets.dmg_save                      = PRVM_ED_FindGlobalOffset("dmg_save");
1703         prog->globaloffsets.dmg_take                      = PRVM_ED_FindGlobalOffset("dmg_take");
1704         prog->globaloffsets.drawfont                      = PRVM_ED_FindGlobalOffset("drawfont");
1705         prog->globaloffsets.drawfontscale                 = PRVM_ED_FindGlobalOffset("drawfontscale");
1706         prog->globaloffsets.gettaginfo_forward            = PRVM_ED_FindGlobalOffset("gettaginfo_forward");
1707         prog->globaloffsets.gettaginfo_name               = PRVM_ED_FindGlobalOffset("gettaginfo_name");
1708         prog->globaloffsets.gettaginfo_offset             = PRVM_ED_FindGlobalOffset("gettaginfo_offset");
1709         prog->globaloffsets.gettaginfo_parent             = PRVM_ED_FindGlobalOffset("gettaginfo_parent");
1710         prog->globaloffsets.gettaginfo_right              = PRVM_ED_FindGlobalOffset("gettaginfo_right");
1711         prog->globaloffsets.gettaginfo_up                 = PRVM_ED_FindGlobalOffset("gettaginfo_up");
1712         prog->globaloffsets.transparent_offset            = PRVM_ED_FindGlobalOffset("transparent_offset");
1713         prog->globaloffsets.intermission                  = PRVM_ED_FindGlobalOffset("intermission");
1714         prog->globaloffsets.require_spawnfunc_prefix      = PRVM_ED_FindGlobalOffset("require_spawnfunc_prefix");
1715         prog->globaloffsets.sb_showscores                 = PRVM_ED_FindGlobalOffset("sb_showscores");
1716         prog->globaloffsets.self                          = PRVM_ED_FindGlobalOffset("self");
1717         prog->globaloffsets.serverdeltatime               = PRVM_ED_FindGlobalOffset("serverdeltatime");
1718         prog->globaloffsets.serverprevtime                = PRVM_ED_FindGlobalOffset("serverprevtime");
1719         prog->globaloffsets.servertime                    = PRVM_ED_FindGlobalOffset("servertime");
1720         prog->globaloffsets.time                          = PRVM_ED_FindGlobalOffset("time");
1721         prog->globaloffsets.trace_allsolid                = PRVM_ED_FindGlobalOffset("trace_allsolid");
1722         prog->globaloffsets.trace_dphitcontents           = PRVM_ED_FindGlobalOffset("trace_dphitcontents");
1723         prog->globaloffsets.trace_dphitq3surfaceflags     = PRVM_ED_FindGlobalOffset("trace_dphitq3surfaceflags");
1724         prog->globaloffsets.trace_dphittexturename        = PRVM_ED_FindGlobalOffset("trace_dphittexturename");
1725         prog->globaloffsets.trace_dpstartcontents         = PRVM_ED_FindGlobalOffset("trace_dpstartcontents");
1726         prog->globaloffsets.trace_endpos                  = PRVM_ED_FindGlobalOffset("trace_endpos");
1727         prog->globaloffsets.trace_ent                     = PRVM_ED_FindGlobalOffset("trace_ent");
1728         prog->globaloffsets.trace_fraction                = PRVM_ED_FindGlobalOffset("trace_fraction");
1729         prog->globaloffsets.trace_inopen                  = PRVM_ED_FindGlobalOffset("trace_inopen");
1730         prog->globaloffsets.trace_inwater                 = PRVM_ED_FindGlobalOffset("trace_inwater");
1731         prog->globaloffsets.trace_networkentity           = PRVM_ED_FindGlobalOffset("trace_networkentity");
1732         prog->globaloffsets.trace_plane_dist              = PRVM_ED_FindGlobalOffset("trace_plane_dist");
1733         prog->globaloffsets.trace_plane_normal            = PRVM_ED_FindGlobalOffset("trace_plane_normal");
1734         prog->globaloffsets.trace_startsolid              = PRVM_ED_FindGlobalOffset("trace_startsolid");
1735         prog->globaloffsets.v_forward                     = PRVM_ED_FindGlobalOffset("v_forward");
1736         prog->globaloffsets.v_right                       = PRVM_ED_FindGlobalOffset("v_right");
1737         prog->globaloffsets.v_up                          = PRVM_ED_FindGlobalOffset("v_up");
1738         prog->globaloffsets.view_angles                   = PRVM_ED_FindGlobalOffset("view_angles");
1739         prog->globaloffsets.view_punchangle               = PRVM_ED_FindGlobalOffset("view_punchangle");
1740         prog->globaloffsets.view_punchvector              = PRVM_ED_FindGlobalOffset("view_punchvector");
1741         prog->globaloffsets.worldstatus                   = PRVM_ED_FindGlobalOffset("worldstatus");
1742         prog->globaloffsets.particles_alphamin            = PRVM_ED_FindGlobalOffset("particles_alphamin");
1743         prog->globaloffsets.particles_alphamax            = PRVM_ED_FindGlobalOffset("particles_alphamax");
1744         prog->globaloffsets.particles_colormin            = PRVM_ED_FindGlobalOffset("particles_colormin");
1745         prog->globaloffsets.particles_colormax            = PRVM_ED_FindGlobalOffset("particles_colormax");
1746
1747         // menu qc only uses some functions, nothing else
1748         prog->funcoffsets.m_draw                          = PRVM_ED_FindFunctionOffset("m_draw");
1749         prog->funcoffsets.m_init                          = PRVM_ED_FindFunctionOffset("m_init");
1750         prog->funcoffsets.m_keydown                       = PRVM_ED_FindFunctionOffset("m_keydown");
1751         prog->funcoffsets.m_keyup                         = PRVM_ED_FindFunctionOffset("m_keyup");
1752         prog->funcoffsets.m_shutdown                      = PRVM_ED_FindFunctionOffset("m_shutdown");
1753         prog->funcoffsets.m_toggle                        = PRVM_ED_FindFunctionOffset("m_toggle");
1754         prog->funcoffsets.m_newmap                        = PRVM_ED_FindFunctionOffset("m_newmap");
1755 }
1756
1757 // not used
1758 /*
1759 typedef struct dpfield_s
1760 {
1761         int type;
1762         char *string;
1763 }
1764 dpfield_t;
1765
1766 #define DPFIELDS (sizeof(dpfields) / sizeof(dpfield_t))
1767
1768 dpfield_t dpfields[] =
1769 {
1770 };
1771 */
1772
1773 /*
1774 ===============
1775 PRVM_ResetProg
1776 ===============
1777 */
1778
1779 #define PO_HASHSIZE 16384
1780 typedef struct po_string_s
1781 {
1782         char *key, *value;
1783         struct po_string_s *nextonhashchain;
1784 }
1785 po_string_t;
1786 typedef struct po_s
1787 {
1788         po_string_t *hashtable[PO_HASHSIZE];
1789 }
1790 po_t;
1791 void PRVM_PO_UnparseString(char *out, const char *in, size_t outsize)
1792 {
1793         for(;;)
1794         {
1795                 switch(*in)
1796                 {
1797                         case 0:
1798                                 *out++ = 0;
1799                                 return;
1800                         case '\a': if(outsize >= 2) { *out++ = '\\'; *out++ = 'a'; outsize -= 2; } break;
1801                         case '\b': if(outsize >= 2) { *out++ = '\\'; *out++ = 'b'; outsize -= 2; } break;
1802                         case '\t': if(outsize >= 2) { *out++ = '\\'; *out++ = 't'; outsize -= 2; } break;
1803                         case '\r': if(outsize >= 2) { *out++ = '\\'; *out++ = 'r'; outsize -= 2; } break;
1804                         case '\n': if(outsize >= 2) { *out++ = '\\'; *out++ = 'n'; outsize -= 2; } break;
1805                         case '\\': if(outsize >= 2) { *out++ = '\\'; *out++ = '\\'; outsize -= 2; } break;
1806                         case '"': if(outsize >= 2) { *out++ = '\\'; *out++ = '"'; outsize -= 2; } break;
1807                         default:
1808                                 if(*in >= 0 && *in <= 0x1F)
1809                                 {
1810                                         if(outsize >= 4)
1811                                         {
1812                                                 *out++ = '\\';
1813                                                 *out++ = '0' + ((*in & 0700) >> 6);
1814                                                 *out++ = '0' + ((*in & 0070) >> 3);
1815                                                 *out++ = '0' + ((*in & 0007));
1816                                                 outsize -= 4;
1817                                         }
1818                                 }
1819                                 else
1820                                 {
1821                                         if(outsize >= 1)
1822                                         {
1823                                                 *out++ = *in;
1824                                                 outsize -= 1;
1825                                         }
1826                                 }
1827                                 break;
1828                 }
1829                 ++in;
1830         }
1831 }
1832 void PRVM_PO_ParseString(char *out, const char *in, size_t outsize)
1833 {
1834         for(;;)
1835         {
1836                 switch(*in)
1837                 {
1838                         case 0:
1839                                 *out++ = 0;
1840                                 return;
1841                         case '\\':
1842                                 ++in;
1843                                 switch(*in)
1844                                 {
1845                                         case 'a': if(outsize > 0) { *out++ = '\a'; --outsize; } break;
1846                                         case 'b': if(outsize > 0) { *out++ = '\b'; --outsize; } break;
1847                                         case 't': if(outsize > 0) { *out++ = '\t'; --outsize; } break;
1848                                         case 'r': if(outsize > 0) { *out++ = '\r'; --outsize; } break;
1849                                         case 'n': if(outsize > 0) { *out++ = '\n'; --outsize; } break;
1850                                         case '\\': if(outsize > 0) { *out++ = '\\'; --outsize; } break;
1851                                         case '"': if(outsize > 0) { *out++ = '"'; --outsize; } break;
1852                                         case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7':
1853                                                 if(outsize > 0)
1854                                                         *out = *in - '0';
1855                                                 ++in;
1856                                                 if(*in >= '0' && *in <= '7')
1857                                                 {
1858                                                         if(outsize > 0)
1859                                                                 *out = (*out << 3) | (*in - '0');
1860                                                         ++in;
1861                                                 }
1862                                                 if(*in >= '0' && *in <= '7')
1863                                                 {
1864                                                         if(outsize > 0)
1865                                                                 *out = (*out << 3) | (*in - '0');
1866                                                         ++in;
1867                                                 }
1868                                                 --in;
1869                                                 if(outsize > 0)
1870                                                 {
1871                                                         ++out;
1872                                                         --outsize;
1873                                                 }
1874                                                 break;
1875                                         default:
1876                                                 if(outsize > 0) { *out++ = *in; --outsize; }
1877                                                 break;
1878                                 }
1879                                 break;
1880                         default:
1881                                 if(outsize > 0)
1882                                 {
1883                                         *out++ = *in;
1884                                         --outsize;
1885                                 }
1886                                 break;
1887                 }
1888                 ++in;
1889         }
1890 }
1891 po_t *PRVM_PO_Load(const char *filename, mempool_t *pool)
1892 {
1893         po_t *po;
1894         const char *p, *q;
1895         int mode;
1896         char inbuf[MAX_INPUTLINE];
1897         char decodedbuf[MAX_INPUTLINE];
1898         size_t decodedpos;
1899         int hashindex;
1900         po_string_t thisstr;
1901         const char *buf = (const char *) FS_LoadFile(filename, pool, true, NULL);
1902
1903         if(!buf)
1904                 return NULL;
1905
1906         po = Mem_Alloc(pool, sizeof(*po));
1907         memset(po, 0, sizeof(*po));
1908
1909         p = buf;
1910         while(*p)
1911         {
1912                 if(*p == '#')
1913                 {
1914                         // skip to newline
1915                         p = strchr(p, '\n');
1916                         if(!p)
1917                                 break;
1918                         ++p;
1919                         continue;
1920                 }
1921                 if(*p == '\r' || *p == '\n')
1922                 {
1923                         ++p;
1924                         continue;
1925                 }
1926                 if(!strncmp(p, "msgid \"", 7))
1927                 {
1928                         mode = 0;
1929                         p += 6;
1930                 }
1931                 else if(!strncmp(p, "msgstr \"", 8))
1932                 {
1933                         mode = 1;
1934                         p += 7;
1935                 }
1936                 else
1937                 {
1938                         p = strchr(p, '\n');
1939                         if(!p)
1940                                 break;
1941                         ++p;
1942                         continue;
1943                 }
1944                 decodedpos = 0;
1945                 while(*p == '"')
1946                 {
1947                         ++p;
1948                         q = strchr(p, '\n');
1949                         if(!q)
1950                                 break;
1951                         if(*(q-1) == '\r')
1952                                 --q;
1953                         if(*(q-1) != '"')
1954                                 break;
1955                         if((size_t)(q - p) >= (size_t) sizeof(inbuf))
1956                                 break;
1957                         strlcpy(inbuf, p, q - p); // not - 1, because this adds a NUL
1958                         PRVM_PO_ParseString(decodedbuf + decodedpos, inbuf, sizeof(decodedbuf) - decodedpos);
1959                         decodedpos += strlen(decodedbuf + decodedpos);
1960                         if(*q == '\r')
1961                                 ++q;
1962                         if(*q == '\n')
1963                                 ++q;
1964                         p = q;
1965                 }
1966                 if(mode == 0)
1967                 {
1968                         if(thisstr.key)
1969                                 Mem_Free(thisstr.key);
1970                         thisstr.key = Mem_Alloc(pool, decodedpos + 1);
1971                         memcpy(thisstr.key, decodedbuf, decodedpos + 1);
1972                 }
1973                 else if(decodedpos > 0 && thisstr.key) // skip empty translation results
1974                 {
1975                         thisstr.value = Mem_Alloc(pool, decodedpos + 1);
1976                         memcpy(thisstr.value, decodedbuf, decodedpos + 1);
1977                         hashindex = CRC_Block((const unsigned char *) thisstr.key, strlen(thisstr.key)) % PO_HASHSIZE;
1978                         thisstr.nextonhashchain = po->hashtable[hashindex];
1979                         po->hashtable[hashindex] = Mem_Alloc(pool, sizeof(thisstr));
1980                         memcpy(po->hashtable[hashindex], &thisstr, sizeof(thisstr));
1981                         memset(&thisstr, 0, sizeof(thisstr));
1982                 }
1983         }
1984
1985         Mem_Free((char *) buf);
1986         return po;
1987 }
1988 const char *PRVM_PO_Lookup(po_t *po, const char *str)
1989 {
1990         int hashindex = CRC_Block((const unsigned char *) str, strlen(str)) % PO_HASHSIZE;
1991         po_string_t *p = po->hashtable[hashindex];
1992         while(p)
1993         {
1994                 if(!strcmp(str, p->key))
1995                         return p->value;
1996                 p = p->nextonhashchain;
1997         }
1998         return NULL;
1999 }
2000 void PRVM_PO_Destroy(po_t *po)
2001 {
2002         int i;
2003         for(i = 0; i < PO_HASHSIZE; ++i)
2004         {
2005                 po_string_t *p = po->hashtable[i];
2006                 while(p)
2007                 {
2008                         po_string_t *q = p;
2009                         p = p->nextonhashchain;
2010                         Mem_Free(q->key);
2011                         Mem_Free(q->value);
2012                         Mem_Free(q);
2013                 }
2014         }
2015         Mem_Free(po);
2016 }
2017
2018 void PRVM_LeakTest(void);
2019 void PRVM_ResetProg(void)
2020 {
2021         PRVM_LeakTest();
2022         PRVM_GCALL(reset_cmd)();
2023         Mem_FreePool(&prog->progs_mempool);
2024         if(prog->po)
2025                 PRVM_PO_Destroy((po_t *) prog->po);
2026         memset(prog,0,sizeof(prvm_prog_t));
2027         prog->starttime = Sys_DoubleTime();
2028 }
2029
2030 /*
2031 ===============
2032 PRVM_LoadLNO
2033 ===============
2034 */
2035 void PRVM_LoadLNO( const char *progname ) {
2036         fs_offset_t filesize;
2037         unsigned char *lno;
2038         unsigned int *header;
2039         char filename[512];
2040
2041         FS_StripExtension( progname, filename, sizeof( filename ) );
2042         strlcat( filename, ".lno", sizeof( filename ) );
2043
2044         lno = FS_LoadFile( filename, tempmempool, false, &filesize );
2045         if( !lno ) {
2046                 return;
2047         }
2048
2049 /*
2050 <Spike>    SafeWrite (h, &lnotype, sizeof(int));
2051 <Spike>    SafeWrite (h, &version, sizeof(int));
2052 <Spike>    SafeWrite (h, &numglobaldefs, sizeof(int));
2053 <Spike>    SafeWrite (h, &numpr_globals, sizeof(int));
2054 <Spike>    SafeWrite (h, &numfielddefs, sizeof(int));
2055 <Spike>    SafeWrite (h, &numstatements, sizeof(int));
2056 <Spike>    SafeWrite (h, statement_linenums, numstatements*sizeof(int));
2057 */
2058         if( (unsigned) filesize < (6 + prog->progs->numstatements) * sizeof( int ) ) {
2059                 Mem_Free(lno);
2060                 return;
2061         }
2062
2063         header = (unsigned int *) lno;
2064         if( header[ 0 ] == *(unsigned int *) "LNOF" &&
2065                 LittleLong( header[ 1 ] ) == 1 &&
2066                 (unsigned int)LittleLong( header[ 2 ] ) == (unsigned int)prog->progs->numglobaldefs &&
2067                 (unsigned int)LittleLong( header[ 3 ] ) == (unsigned int)prog->progs->numglobals &&
2068                 (unsigned int)LittleLong( header[ 4 ] ) == (unsigned int)prog->progs->numfielddefs &&
2069                 (unsigned int)LittleLong( header[ 5 ] ) == (unsigned int)prog->progs->numstatements )
2070         {
2071                 prog->statement_linenums = (int *)Mem_Alloc(prog->progs_mempool, prog->progs->numstatements * sizeof( int ) );
2072                 memcpy( prog->statement_linenums, (int *) lno + 6, prog->progs->numstatements * sizeof( int ) );
2073         }
2074         Mem_Free( lno );
2075 }
2076
2077 /*
2078 ===============
2079 PRVM_LoadProgs
2080 ===============
2081 */
2082 void PRVM_LoadProgs (const char * filename, int numrequiredfunc, char **required_func, int numrequiredfields, prvm_required_field_t *required_field, int numrequiredglobals, char **required_global)
2083 {
2084         int i;
2085         dstatement_t *st;
2086         ddef_t *infielddefs;
2087         dfunction_t *dfunctions;
2088         fs_offset_t filesize;
2089
2090         if( prog->loaded ) {
2091                 PRVM_ERROR ("PRVM_LoadProgs: there is already a %s program loaded!", PRVM_NAME );
2092         }
2093
2094         prog->progs = (dprograms_t *)FS_LoadFile (filename, prog->progs_mempool, false, &filesize);
2095         if (prog->progs == NULL || filesize < (fs_offset_t)sizeof(dprograms_t))
2096                 PRVM_ERROR ("PRVM_LoadProgs: couldn't load %s for %s", filename, PRVM_NAME);
2097         // TODO bounds check header fields (e.g. numstatements), they must never go behind end of file
2098
2099         Con_DPrintf("%s programs occupy %iK.\n", PRVM_NAME, (int)(filesize/1024));
2100
2101         prog->filecrc = CRC_Block((unsigned char *)prog->progs, filesize);
2102
2103 // byte swap the header
2104         for (i = 0;i < (int) sizeof(*prog->progs) / 4;i++)
2105                 ((int *)prog->progs)[i] = LittleLong ( ((int *)prog->progs)[i] );
2106
2107         if (prog->progs->version != PROG_VERSION)
2108                 PRVM_ERROR ("%s: %s has wrong version number (%i should be %i)", PRVM_NAME, filename, prog->progs->version, PROG_VERSION);
2109         if (prog->progs->crc != prog->headercrc && prog->progs->crc != prog->headercrc2)
2110                 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);
2111
2112         //prog->functions = (dfunction_t *)((unsigned char *)progs + progs->ofs_functions);
2113         dfunctions = (dfunction_t *)((unsigned char *)prog->progs + prog->progs->ofs_functions);
2114
2115         if (prog->progs->ofs_strings + prog->progs->numstrings >= (int)filesize)
2116                 PRVM_ERROR ("%s: %s strings go past end of file", PRVM_NAME, filename);
2117         prog->strings = (char *)prog->progs + prog->progs->ofs_strings;
2118         prog->stringssize = prog->progs->numstrings;
2119
2120         prog->numknownstrings = 0;
2121         prog->maxknownstrings = 0;
2122         prog->knownstrings = NULL;
2123         prog->knownstrings_freeable = NULL;
2124
2125         Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
2126
2127         prog->globaldefs = (ddef_t *)((unsigned char *)prog->progs + prog->progs->ofs_globaldefs);
2128
2129         // we need to expand the fielddefs list to include all the engine fields,
2130         // so allocate a new place for it
2131         infielddefs = (ddef_t *)((unsigned char *)prog->progs + prog->progs->ofs_fielddefs);
2132         //                                                                                              ( + DPFIELDS                       )
2133         prog->fielddefs = (ddef_t *)Mem_Alloc(prog->progs_mempool, (prog->progs->numfielddefs + numrequiredfields) * sizeof(ddef_t));
2134
2135         prog->statements = (dstatement_t *)((unsigned char *)prog->progs + prog->progs->ofs_statements);
2136
2137         prog->statement_profile = (double *)Mem_Alloc(prog->progs_mempool, prog->progs->numstatements * sizeof(*prog->statement_profile));
2138
2139         //pr_global_struct = (globalvars_t *)((unsigned char *)progs + progs->ofs_globals);
2140         prog->globals.generic = (float *)((unsigned char *)prog->progs + prog->progs->ofs_globals);
2141
2142 // byte swap the lumps
2143         for (i=0 ; i<prog->progs->numstatements ; i++)
2144         {
2145                 prog->statements[i].op = LittleShort(prog->statements[i].op);
2146                 prog->statements[i].a = LittleShort(prog->statements[i].a);
2147                 prog->statements[i].b = LittleShort(prog->statements[i].b);
2148                 prog->statements[i].c = LittleShort(prog->statements[i].c);
2149         }
2150
2151         prog->functions = (mfunction_t *)Mem_Alloc(prog->progs_mempool, sizeof(mfunction_t) * prog->progs->numfunctions);
2152         for (i = 0;i < prog->progs->numfunctions;i++)
2153         {
2154                 prog->functions[i].first_statement = LittleLong (dfunctions[i].first_statement);
2155                 prog->functions[i].parm_start = LittleLong (dfunctions[i].parm_start);
2156                 prog->functions[i].s_name = LittleLong (dfunctions[i].s_name);
2157                 prog->functions[i].s_file = LittleLong (dfunctions[i].s_file);
2158                 prog->functions[i].numparms = LittleLong (dfunctions[i].numparms);
2159                 prog->functions[i].locals = LittleLong (dfunctions[i].locals);
2160                 memcpy(prog->functions[i].parm_size, dfunctions[i].parm_size, sizeof(dfunctions[i].parm_size));
2161                 if(prog->functions[i].first_statement >= prog->progs->numstatements)
2162                         PRVM_ERROR("PRVM_LoadProgs: out of bounds function statement (function %d) in %s", i, PRVM_NAME);
2163                 // TODO bounds check parm_start, s_name, s_file, numparms, locals, parm_size
2164         }
2165
2166         for (i=0 ; i<prog->progs->numglobaldefs ; i++)
2167         {
2168                 prog->globaldefs[i].type = LittleShort (prog->globaldefs[i].type);
2169                 prog->globaldefs[i].ofs = LittleShort (prog->globaldefs[i].ofs);
2170                 prog->globaldefs[i].s_name = LittleLong (prog->globaldefs[i].s_name);
2171                 // TODO bounds check ofs, s_name
2172         }
2173
2174         // copy the progs fields to the new fields list
2175         for (i = 0;i < prog->progs->numfielddefs;i++)
2176         {
2177                 prog->fielddefs[i].type = LittleShort (infielddefs[i].type);
2178                 if (prog->fielddefs[i].type & DEF_SAVEGLOBAL)
2179                         PRVM_ERROR ("PRVM_LoadProgs: prog->fielddefs[i].type & DEF_SAVEGLOBAL in %s", PRVM_NAME);
2180                 prog->fielddefs[i].ofs = LittleShort (infielddefs[i].ofs);
2181                 prog->fielddefs[i].s_name = LittleLong (infielddefs[i].s_name);
2182                 // TODO bounds check ofs, s_name
2183         }
2184
2185         // append the required fields
2186         for (i = 0;i < (int) numrequiredfields;i++)
2187         {
2188                 prog->fielddefs[prog->progs->numfielddefs].type = required_field[i].type;
2189                 prog->fielddefs[prog->progs->numfielddefs].ofs = prog->progs->entityfields;
2190                 prog->fielddefs[prog->progs->numfielddefs].s_name = PRVM_SetEngineString(required_field[i].name);
2191                 // TODO bounds check ofs, s_name
2192                 if (prog->fielddefs[prog->progs->numfielddefs].type == ev_vector)
2193                         prog->progs->entityfields += 3;
2194                 else
2195                         prog->progs->entityfields++;
2196                 prog->progs->numfielddefs++;
2197         }
2198         prog->entityfields = prog->progs->entityfields;
2199
2200         // check required functions
2201         for(i=0 ; i < numrequiredfunc ; i++)
2202                 if(PRVM_ED_FindFunction(required_func[i]) == 0)
2203                         PRVM_ERROR("%s: %s not found in %s",PRVM_NAME, required_func[i], filename);
2204
2205         // check required globals
2206         for(i=0 ; i < numrequiredglobals ; i++)
2207                 if(PRVM_ED_FindGlobal(required_global[i]) == 0)
2208                         PRVM_ERROR("%s: %s not found in %s",PRVM_NAME, required_global[i], filename);
2209
2210         for (i=0 ; i<prog->progs->numglobals ; i++)
2211                 ((int *)prog->globals.generic)[i] = LittleLong (((int *)prog->globals.generic)[i]);
2212
2213         // LordHavoc: bounds check anything static
2214         for (i = 0,st = prog->statements;i < prog->progs->numstatements;i++,st++)
2215         {
2216                 switch (st->op)
2217                 {
2218                 case OP_IF:
2219                 case OP_IFNOT:
2220                         if ((unsigned short) st->a >= prog->progs->numglobals || st->b + i < 0 || st->b + i >= prog->progs->numstatements)
2221                                 PRVM_ERROR("PRVM_LoadProgs: out of bounds IF/IFNOT (statement %d) in %s", i, PRVM_NAME);
2222                         break;
2223                 case OP_GOTO:
2224                         if (st->a + i < 0 || st->a + i >= prog->progs->numstatements)
2225                                 PRVM_ERROR("PRVM_LoadProgs: out of bounds GOTO (statement %d) in %s", i, PRVM_NAME);
2226                         break;
2227                 // global global global
2228                 case OP_ADD_F:
2229                 case OP_ADD_V:
2230                 case OP_SUB_F:
2231                 case OP_SUB_V:
2232                 case OP_MUL_F:
2233                 case OP_MUL_V:
2234                 case OP_MUL_FV:
2235                 case OP_MUL_VF:
2236                 case OP_DIV_F:
2237                 case OP_BITAND:
2238                 case OP_BITOR:
2239                 case OP_GE:
2240                 case OP_LE:
2241                 case OP_GT:
2242                 case OP_LT:
2243                 case OP_AND:
2244                 case OP_OR:
2245                 case OP_EQ_F:
2246                 case OP_EQ_V:
2247                 case OP_EQ_S:
2248                 case OP_EQ_E:
2249                 case OP_EQ_FNC:
2250                 case OP_NE_F:
2251                 case OP_NE_V:
2252                 case OP_NE_S:
2253                 case OP_NE_E:
2254                 case OP_NE_FNC:
2255                 case OP_ADDRESS:
2256                 case OP_LOAD_F:
2257                 case OP_LOAD_FLD:
2258                 case OP_LOAD_ENT:
2259                 case OP_LOAD_S:
2260                 case OP_LOAD_FNC:
2261                 case OP_LOAD_V:
2262                         if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->b >= prog->progs->numglobals || (unsigned short) st->c >= prog->progs->numglobals)
2263                                 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d)", i);
2264                         break;
2265                 // global none global
2266                 case OP_NOT_F:
2267                 case OP_NOT_V:
2268                 case OP_NOT_S:
2269                 case OP_NOT_FNC:
2270                 case OP_NOT_ENT:
2271                         if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->c >= prog->progs->numglobals)
2272                                 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, PRVM_NAME);
2273                         break;
2274                 // 2 globals
2275                 case OP_STOREP_F:
2276                 case OP_STOREP_ENT:
2277                 case OP_STOREP_FLD:
2278                 case OP_STOREP_S:
2279                 case OP_STOREP_FNC:
2280                 case OP_STORE_F:
2281                 case OP_STORE_ENT:
2282                 case OP_STORE_FLD:
2283                 case OP_STORE_S:
2284                 case OP_STORE_FNC:
2285                 case OP_STATE:
2286                 case OP_STOREP_V:
2287                 case OP_STORE_V:
2288                         if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->b >= prog->progs->numglobals)
2289                                 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, PRVM_NAME);
2290                         break;
2291                 // 1 global
2292                 case OP_CALL0:
2293                 case OP_CALL1:
2294                 case OP_CALL2:
2295                 case OP_CALL3:
2296                 case OP_CALL4:
2297                 case OP_CALL5:
2298                 case OP_CALL6:
2299                 case OP_CALL7:
2300                 case OP_CALL8:
2301                 case OP_DONE:
2302                 case OP_RETURN:
2303                         if ((unsigned short) st->a >= prog->progs->numglobals)
2304                                 PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, PRVM_NAME);
2305                         break;
2306                 default:
2307                         Con_DPrintf("PRVM_LoadProgs: unknown opcode %d at statement %d in %s\n", st->op, i, PRVM_NAME);
2308                         break;
2309                 }
2310         }
2311         if(prog->progs->numstatements < 1)
2312         {
2313                 PRVM_ERROR("PRVM_LoadProgs: empty program in %s", PRVM_NAME);
2314         }
2315         else switch(prog->statements[prog->progs->numstatements - 1].op)
2316         {
2317                 case OP_RETURN:
2318                 case OP_GOTO:
2319                 case OP_DONE:
2320                         break;
2321                 default:
2322                         PRVM_ERROR("PRVM_LoadProgs: program may fall off the edge (does not end with RETURN, GOTO or DONE) in %s", PRVM_NAME);
2323                         break;
2324         }
2325
2326         PRVM_LoadLNO(filename);
2327
2328         PRVM_Init_Exec();
2329
2330         if(*prvm_language.string)
2331         // in CSQC we really shouldn't be able to change how stuff works... sorry for now
2332         // later idea: include a list of authorized .po file checksums with the csprogs
2333         {
2334                 qboolean deftrans = !!strcmp(PRVM_NAME, "client");
2335                 if(deftrans) // once we have dotranslate_ strings, ALWAYS use the opt-in method!
2336                 {
2337                         for (i=0 ; i<prog->progs->numglobaldefs ; i++)
2338                         {
2339                                 const char *name;
2340                                 name = PRVM_GetString(prog->globaldefs[i].s_name);
2341                                 if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
2342                                 if(name && !strncmp(name, "dotranslate_", 12))
2343                                 {
2344                                         deftrans = false;
2345                                         break;
2346                                 }
2347                         }
2348                 }
2349                 if(!strcmp(prvm_language.string, "dump"))
2350                 {
2351                         qfile_t *f = FS_OpenRealFile(va("%s.%s.po", filename, prvm_language.string), "w", false);
2352                         Con_Printf("Dumping to %s.%s.po\n", filename, prvm_language.string);
2353                         if(f)
2354                         {
2355                                 for (i=0 ; i<prog->progs->numglobaldefs ; i++)
2356                                 {
2357                                         const char *name;
2358                                         name = PRVM_GetString(prog->globaldefs[i].s_name);
2359                                         if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
2360                                         if(deftrans ? (!name || strncmp(name, "notranslate_", 12)) : (name && !strncmp(name, "dotranslate_", 12)))
2361                                         {
2362                                                 prvm_eval_t *val = (prvm_eval_t *)(prog->globals.generic + prog->globaldefs[i].ofs);
2363                                                 const char *value = PRVM_GetString(val->string);
2364                                                 if(*value)
2365                                                 {
2366                                                         char buf[MAX_INPUTLINE];
2367                                                         PRVM_PO_UnparseString(buf, value, sizeof(buf));
2368                                                         FS_Printf(f, "msgid \"%s\"\nmsgstr \"\"\n\n", buf);
2369                                                 }
2370                                         }
2371                                 }
2372                                 FS_Close(f);
2373                         }
2374                 }
2375                 else
2376                 {
2377                         po_t *po = PRVM_PO_Load(va("%s.%s.po", filename, prvm_language.string), prog->progs_mempool);
2378                         if(po)
2379                         {
2380                                 for (i=0 ; i<prog->progs->numglobaldefs ; i++)
2381                                 {
2382                                         const char *name;
2383                                         name = PRVM_GetString(prog->globaldefs[i].s_name);
2384                                         if(deftrans ? (!name || strncmp(name, "notranslate_", 12)) : (name && !strncmp(name, "dotranslate_", 12)))
2385                                         if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
2386                                         {
2387                                                 prvm_eval_t *val = (prvm_eval_t *)(prog->globals.generic + prog->globaldefs[i].ofs);
2388                                                 const char *value = PRVM_GetString(val->string);
2389                                                 if(*value)
2390                                                 {
2391                                                         value = PRVM_PO_Lookup(po, value);
2392                                                         if(value)
2393                                                                 val->string = PRVM_SetEngineString(value);
2394                                                 }
2395                                         }
2396                                 }
2397                         }
2398                 }
2399         }
2400
2401         for (i=0 ; i<prog->progs->numglobaldefs ; i++)
2402         {
2403                 const char *name;
2404                 name = PRVM_GetString(prog->globaldefs[i].s_name);
2405                 //Con_Printf("found var %s\n", name);
2406                 if(name
2407                         && !strncmp(name, "autocvar_", 9)
2408                         && !(strlen(name) > 1 && name[strlen(name)-2] == '_' && (name[strlen(name)-1] == 'x' || name[strlen(name)-1] == 'y' || name[strlen(name)-1] == 'z'))
2409                 )
2410                 {
2411                         prvm_eval_t *val = (prvm_eval_t *)(prog->globals.generic + prog->globaldefs[i].ofs);
2412                         cvar_t *cvar = Cvar_FindVar(name + 9);
2413                         //Con_Printf("PRVM_LoadProgs: autocvar global %s in %s, processing...\n", name, PRVM_NAME);
2414                         if(!cvar)
2415                         {
2416                                 const char *value;
2417                                 char buf[64];
2418                                 Con_Printf("PRVM_LoadProgs: no cvar for autocvar global %s in %s, creating...\n", name, PRVM_NAME);
2419                                 switch(prog->globaldefs[i].type & ~DEF_SAVEGLOBAL)
2420                                 {
2421                                         case ev_float:
2422                                                 if((float)((int)(val->_float)) == val->_float)
2423                                                         dpsnprintf(buf, sizeof(buf), "%i", (int)(val->_float));
2424                                                 else
2425                                                         dpsnprintf(buf, sizeof(buf), "%.9g", val->_float);
2426                                                 value = buf;
2427                                                 break;
2428                                         case ev_vector:
2429                                                 dpsnprintf(buf, sizeof(buf), "%.9g %.9g %.9g", val->vector[0], val->vector[1], val->vector[2]); value = buf;
2430                                                 break;
2431                                         case ev_string:
2432                                                 value = PRVM_GetString(val->string);
2433                                                 break;
2434                                         default:
2435                                                 Con_Printf("PRVM_LoadProgs: invalid type of autocvar global %s in %s\n", name, PRVM_NAME);
2436                                                 goto fail;
2437                                 }
2438                                 cvar = Cvar_Get(name + 9, value, 0, NULL);
2439                                 if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
2440                                 {
2441                                         val->string = PRVM_SetEngineString(cvar->string);
2442                                         cvar->globaldefindex_stringno[prog - prog_list] = val->string;
2443                                 }
2444                                 if(!cvar)
2445                                         PRVM_ERROR("PRVM_LoadProgs: could not create cvar for autocvar global %s in %s", name, PRVM_NAME);
2446                                 cvar->globaldefindex_progid[prog - prog_list] = prog->id;
2447                                 cvar->globaldefindex[prog - prog_list] = i;
2448                         }
2449                         else if((cvar->flags & CVAR_PRIVATE) == 0)
2450                         {
2451                                 // MUST BE SYNCED WITH cvar.c Cvar_Set
2452                                 int j;
2453                                 const char *s;
2454                                 switch(prog->globaldefs[i].type & ~DEF_SAVEGLOBAL)
2455                                 {
2456                                         case ev_float:
2457                                                 val->_float = cvar->value;
2458                                                 break;
2459                                         case ev_vector:
2460                                                 s = cvar->string;
2461                                                 VectorClear(val->vector);
2462                                                 for (j = 0;j < 3;j++)
2463                                                 {
2464                                                         while (*s && ISWHITESPACE(*s))
2465                                                                 s++;
2466                                                         if (!*s)
2467                                                                 break;
2468                                                         val->vector[j] = atof(s);
2469                                                         while (!ISWHITESPACE(*s))
2470                                                                 s++;
2471                                                         if (!*s)
2472                                                                 break;
2473                                                 }
2474                                                 break;
2475                                         case ev_string:
2476                                                 val->string = PRVM_SetEngineString(cvar->string);
2477                                                 cvar->globaldefindex_stringno[prog - prog_list] = val->string;
2478                                                 break;
2479                                         default:
2480                                                 Con_Printf("PRVM_LoadProgs: invalid type of autocvar global %s in %s\n", name, PRVM_NAME);
2481                                                 goto fail;
2482                                 }
2483                                 cvar->globaldefindex_progid[prog - prog_list] = prog->id;
2484                                 cvar->globaldefindex[prog - prog_list] = i;
2485                         }
2486                         else
2487                                 Con_Printf("PRVM_LoadProgs: private cvar for autocvar global %s in %s\n", name, PRVM_NAME);
2488                 }
2489 fail:
2490                 ;
2491         }
2492
2493         prog->loaded = TRUE;
2494
2495         // set flags & ddef_ts in prog
2496
2497         prog->flag = 0;
2498
2499         PRVM_FindOffsets();
2500
2501         PRVM_GCALL(init_cmd)();
2502
2503         // init mempools
2504         PRVM_MEM_Alloc();
2505 }
2506
2507
2508 void PRVM_Fields_f (void)
2509 {
2510         int i, j, ednum, used, usedamount;
2511         int *counts;
2512         char tempstring[MAX_INPUTLINE], tempstring2[260];
2513         const char *name;
2514         prvm_edict_t *ed;
2515         ddef_t *d;
2516         int *v;
2517
2518         // TODO
2519         /*
2520         if (!sv.active)
2521         {
2522                 Con_Print("no progs loaded\n");
2523                 return;
2524         }
2525         */
2526
2527         if(Cmd_Argc() != 2)
2528         {
2529                 Con_Print("prvm_fields <program name>\n");
2530                 return;
2531         }
2532
2533         PRVM_Begin;
2534         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
2535                 return;
2536
2537         counts = (int *)Mem_Alloc(tempmempool, prog->progs->numfielddefs * sizeof(int));
2538         for (ednum = 0;ednum < prog->max_edicts;ednum++)
2539         {
2540                 ed = PRVM_EDICT_NUM(ednum);
2541                 if (ed->priv.required->free)
2542                         continue;
2543                 for (i = 1;i < prog->progs->numfielddefs;i++)
2544                 {
2545                         d = &prog->fielddefs[i];
2546                         name = PRVM_GetString(d->s_name);
2547                         if (name[strlen(name)-2] == '_')
2548                                 continue;       // skip _x, _y, _z vars
2549                         v = (int *)(ed->fields.vp + d->ofs);
2550                         // if the value is still all 0, skip the field
2551                         for (j = 0;j < prvm_type_size[d->type & ~DEF_SAVEGLOBAL];j++)
2552                         {
2553                                 if (v[j])
2554                                 {
2555                                         counts[i]++;
2556                                         break;
2557                                 }
2558                         }
2559                 }
2560         }
2561         used = 0;
2562         usedamount = 0;
2563         tempstring[0] = 0;
2564         for (i = 0;i < prog->progs->numfielddefs;i++)
2565         {
2566                 d = &prog->fielddefs[i];
2567                 name = PRVM_GetString(d->s_name);
2568                 if (name[strlen(name)-2] == '_')
2569                         continue;       // skip _x, _y, _z vars
2570                 switch(d->type & ~DEF_SAVEGLOBAL)
2571                 {
2572                 case ev_string:
2573                         strlcat(tempstring, "string   ", sizeof(tempstring));
2574                         break;
2575                 case ev_entity:
2576                         strlcat(tempstring, "entity   ", sizeof(tempstring));
2577                         break;
2578                 case ev_function:
2579                         strlcat(tempstring, "function ", sizeof(tempstring));
2580                         break;
2581                 case ev_field:
2582                         strlcat(tempstring, "field    ", sizeof(tempstring));
2583                         break;
2584                 case ev_void:
2585                         strlcat(tempstring, "void     ", sizeof(tempstring));
2586                         break;
2587                 case ev_float:
2588                         strlcat(tempstring, "float    ", sizeof(tempstring));
2589                         break;
2590                 case ev_vector:
2591                         strlcat(tempstring, "vector   ", sizeof(tempstring));
2592                         break;
2593                 case ev_pointer:
2594                         strlcat(tempstring, "pointer  ", sizeof(tempstring));
2595                         break;
2596                 default:
2597                         dpsnprintf (tempstring2, sizeof(tempstring2), "bad type %i ", d->type & ~DEF_SAVEGLOBAL);
2598                         strlcat(tempstring, tempstring2, sizeof(tempstring));
2599                         break;
2600                 }
2601                 if (strlen(name) > sizeof(tempstring2)-4)
2602                 {
2603                         memcpy (tempstring2, name, sizeof(tempstring2)-4);
2604                         tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
2605                         tempstring2[sizeof(tempstring2)-1] = 0;
2606                         name = tempstring2;
2607                 }
2608                 strlcat(tempstring, name, sizeof(tempstring));
2609                 for (j = (int)strlen(name);j < 25;j++)
2610                         strlcat(tempstring, " ", sizeof(tempstring));
2611                 dpsnprintf(tempstring2, sizeof(tempstring2), "%5d", counts[i]);
2612                 strlcat(tempstring, tempstring2, sizeof(tempstring));
2613                 strlcat(tempstring, "\n", sizeof(tempstring));
2614                 if (strlen(tempstring) >= sizeof(tempstring)/2)
2615                 {
2616                         Con_Print(tempstring);
2617                         tempstring[0] = 0;
2618                 }
2619                 if (counts[i])
2620                 {
2621                         used++;
2622                         usedamount += prvm_type_size[d->type & ~DEF_SAVEGLOBAL];
2623                 }
2624         }
2625         Mem_Free(counts);
2626         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);
2627
2628         PRVM_End;
2629 }
2630
2631 void PRVM_Globals_f (void)
2632 {
2633         int i;
2634         const char *wildcard;
2635         int numculled;
2636                 numculled = 0;
2637         // TODO
2638         /*if (!sv.active)
2639         {
2640                 Con_Print("no progs loaded\n");
2641                 return;
2642         }*/
2643         if(Cmd_Argc () < 2 || Cmd_Argc() > 3)
2644         {
2645                 Con_Print("prvm_globals <program name> <optional name wildcard>\n");
2646                 return;
2647         }
2648
2649         PRVM_Begin;
2650         if(!PRVM_SetProgFromString (Cmd_Argv (1)))
2651                 return;
2652
2653         if( Cmd_Argc() == 3)
2654                 wildcard = Cmd_Argv(2);
2655         else
2656                 wildcard = NULL;
2657
2658         Con_Printf("%s :", PRVM_NAME);
2659
2660         for (i = 0;i < prog->progs->numglobaldefs;i++)
2661         {
2662                 if(wildcard)
2663                         if( !matchpattern( PRVM_GetString(prog->globaldefs[i].s_name), wildcard, 1) )
2664                         {
2665                                 numculled++;
2666                                 continue;
2667                         }
2668                 Con_Printf("%s\n", PRVM_GetString(prog->globaldefs[i].s_name));
2669         }
2670         Con_Printf("%i global variables, %i culled, totalling %i bytes\n", prog->progs->numglobals, numculled, prog->progs->numglobals * 4);
2671
2672         PRVM_End;
2673 }
2674
2675 /*
2676 ===============
2677 PRVM_Global
2678 ===============
2679 */
2680 void PRVM_Global_f(void)
2681 {
2682         ddef_t *global;
2683         if( Cmd_Argc() != 3 ) {
2684                 Con_Printf( "prvm_global <program name> <global name>\n" );
2685                 return;
2686         }
2687
2688         PRVM_Begin;
2689         if( !PRVM_SetProgFromString( Cmd_Argv(1) ) )
2690                 return;
2691
2692         global = PRVM_ED_FindGlobal( Cmd_Argv(2) );
2693         if( !global )
2694                 Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(2), Cmd_Argv(1) );
2695         else
2696                 Con_Printf( "%s: %s\n", Cmd_Argv(2), PRVM_ValueString( (etype_t)global->type, (prvm_eval_t *) &prog->globals.generic[ global->ofs ] ) );
2697         PRVM_End;
2698 }
2699
2700 /*
2701 ===============
2702 PRVM_GlobalSet
2703 ===============
2704 */
2705 void PRVM_GlobalSet_f(void)
2706 {
2707         ddef_t *global;
2708         if( Cmd_Argc() != 4 ) {
2709                 Con_Printf( "prvm_globalset <program name> <global name> <value>\n" );
2710                 return;
2711         }
2712
2713         PRVM_Begin;
2714         if( !PRVM_SetProgFromString( Cmd_Argv(1) ) )
2715                 return;
2716
2717         global = PRVM_ED_FindGlobal( Cmd_Argv(2) );
2718         if( !global )
2719                 Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(2), Cmd_Argv(1) );
2720         else
2721                 PRVM_ED_ParseEpair( NULL, global, Cmd_Argv(3), true );
2722         PRVM_End;
2723 }
2724
2725 /*
2726 ===============
2727 PRVM_Init
2728 ===============
2729 */
2730 void PRVM_Init (void)
2731 {
2732         Cmd_AddCommand ("prvm_edict", PRVM_ED_PrintEdict_f, "print all data about an entity number in the selected VM (server, client, menu)");
2733         Cmd_AddCommand ("prvm_edicts", PRVM_ED_PrintEdicts_f, "prints all data about all entities in the selected VM (server, client, menu)");
2734         Cmd_AddCommand ("prvm_edictcount", PRVM_ED_Count_f, "prints number of active entities in the selected VM (server, client, menu)");
2735         Cmd_AddCommand ("prvm_profile", PRVM_Profile_f, "prints execution statistics about the most used QuakeC functions in the selected VM (server, client, menu)");
2736         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");
2737         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)");
2738         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)");
2739         Cmd_AddCommand ("prvm_globals", PRVM_Globals_f, "prints all global variables in the selected VM (server, client, menu)");
2740         Cmd_AddCommand ("prvm_global", PRVM_Global_f, "prints value of a specified global variable in the selected VM (server, client, menu)");
2741         Cmd_AddCommand ("prvm_globalset", PRVM_GlobalSet_f, "sets value of a specified global variable in the selected VM (server, client, menu)");
2742         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)");
2743         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");
2744         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");
2745         Cmd_AddCommand ("prvm_printfunction", PRVM_PrintFunction_f, "prints a disassembly (QuakeC instructions) of the specified function in the selected VM (server, client, menu)");
2746         Cmd_AddCommand ("cl_cmd", PRVM_GameCommand_Client_f, "calls the client QC function GameCommand with the supplied string as argument");
2747         Cmd_AddCommand ("menu_cmd", PRVM_GameCommand_Menu_f, "calls the menu QC function GameCommand with the supplied string as argument");
2748         Cmd_AddCommand ("sv_cmd", PRVM_GameCommand_Server_f, "calls the server QC function GameCommand with the supplied string as argument");
2749
2750         Cvar_RegisterVariable (&prvm_language);
2751         Cvar_RegisterVariable (&prvm_traceqc);
2752         Cvar_RegisterVariable (&prvm_statementprofiling);
2753         Cvar_RegisterVariable (&prvm_timeprofiling);
2754         Cvar_RegisterVariable (&prvm_backtraceforwarnings);
2755         Cvar_RegisterVariable (&prvm_leaktest);
2756         Cvar_RegisterVariable (&prvm_leaktest_ignore_classnames);
2757         Cvar_RegisterVariable (&prvm_errordump);
2758         Cvar_RegisterVariable (&prvm_reuseedicts_startuptime);
2759         Cvar_RegisterVariable (&prvm_reuseedicts_neverinsameframe);
2760
2761         // COMMANDLINEOPTION: PRVM: -norunaway disables the runaway loop check (it might be impossible to exit DarkPlaces if used!)
2762         prvm_runawaycheck = !COM_CheckParm("-norunaway");
2763
2764         //VM_Cmd_Init();
2765 }
2766
2767 /*
2768 ===============
2769 PRVM_InitProg
2770 ===============
2771 */
2772 void PRVM_InitProg(int prognr)
2773 {
2774         static unsigned int progid = 0;
2775
2776         if(prognr < 0 || prognr >= PRVM_MAXPROGS)
2777                 Sys_Error("PRVM_InitProg: Invalid program number %i",prognr);
2778
2779         prog = &prog_list[prognr];
2780
2781         if(prog->loaded)
2782                 PRVM_ResetProg();
2783
2784         memset(prog, 0, sizeof(prvm_prog_t));
2785         prog->starttime = Sys_DoubleTime();
2786         prog->id = ++progid;
2787
2788         prog->error_cmd = Host_Error;
2789         prog->leaktest_active = prvm_leaktest.integer != 0;
2790 }
2791
2792 int PRVM_GetProgNr(void)
2793 {
2794         return prog - prog_list;
2795 }
2796
2797 void *_PRVM_Alloc(size_t buffersize, const char *filename, int fileline)
2798 {
2799         return _Mem_Alloc(prog->progs_mempool, NULL, buffersize, 16, filename, fileline);
2800 }
2801
2802 void _PRVM_Free(void *buffer, const char *filename, int fileline)
2803 {
2804         _Mem_Free(buffer, filename, fileline);
2805 }
2806
2807 void _PRVM_FreeAll(const char *filename, int fileline)
2808 {
2809         prog->progs = NULL;
2810         prog->fielddefs = NULL;
2811         prog->functions = NULL;
2812         _Mem_EmptyPool(prog->progs_mempool, filename, fileline);
2813 }
2814
2815 // LordHavoc: turned PRVM_EDICT_NUM into a #define for speed reasons
2816 unsigned int PRVM_EDICT_NUM_ERROR(unsigned int n, char *filename, int fileline)
2817 {
2818         PRVM_ERROR ("PRVM_EDICT_NUM: %s: bad number %i (called at %s:%i)", PRVM_NAME, n, filename, fileline);
2819         return 0;
2820 }
2821
2822 sizebuf_t vm_tempstringsbuf;
2823 #define PRVM_KNOWNSTRINGBASE 0x40000000
2824
2825 const char *PRVM_GetString(int num)
2826 {
2827         if (num < 0)
2828         {
2829                 // invalid
2830                 VM_Warning("PRVM_GetString: Invalid string offset (%i < 0)\n", num);
2831                 return "";
2832         }
2833         else if (num < prog->stringssize)
2834         {
2835                 // constant string from progs.dat
2836                 return prog->strings + num;
2837         }
2838         else if (num <= prog->stringssize + vm_tempstringsbuf.maxsize)
2839         {
2840                 // tempstring returned by engine to QC (becomes invalid after returning to engine)
2841                 num -= prog->stringssize;
2842                 if (num < vm_tempstringsbuf.cursize)
2843                         return (char *)vm_tempstringsbuf.data + num;
2844                 else
2845                 {
2846                         VM_Warning("PRVM_GetString: Invalid temp-string offset (%i >= %i vm_tempstringsbuf.cursize)\n", num, vm_tempstringsbuf.cursize);
2847                         return "";
2848                 }
2849         }
2850         else if (num & PRVM_KNOWNSTRINGBASE)
2851         {
2852                 // allocated string
2853                 num = num - PRVM_KNOWNSTRINGBASE;
2854                 if (num >= 0 && num < prog->numknownstrings)
2855                 {
2856                         if (!prog->knownstrings[num])
2857                         {
2858                                 VM_Warning("PRVM_GetString: Invalid zone-string offset (%i has been freed)\n", num);
2859                                 return "";
2860                         }
2861                         return prog->knownstrings[num];
2862                 }
2863                 else
2864                 {
2865                         VM_Warning("PRVM_GetString: Invalid zone-string offset (%i >= %i)\n", num, prog->numknownstrings);
2866                         return "";
2867                 }
2868         }
2869         else
2870         {
2871                 // invalid string offset
2872                 VM_Warning("PRVM_GetString: Invalid constant-string offset (%i >= %i prog->stringssize)\n", num, prog->stringssize);
2873                 return "";
2874         }
2875 }
2876
2877 const char *PRVM_ChangeEngineString(int i, const char *s)
2878 {
2879         const char *old;
2880         i = i - PRVM_KNOWNSTRINGBASE;
2881         if(i < 0 || i >= prog->numknownstrings)
2882                 PRVM_ERROR("PRVM_ChangeEngineString: s is not an engine string");
2883         old = prog->knownstrings[i];
2884         prog->knownstrings[i] = s;
2885         return old;
2886 }
2887
2888 int PRVM_SetEngineString(const char *s)
2889 {
2890         int i;
2891         if (!s)
2892                 return 0;
2893         if (s >= prog->strings && s <= prog->strings + prog->stringssize)
2894                 PRVM_ERROR("PRVM_SetEngineString: s in prog->strings area");
2895         // if it's in the tempstrings area, use a reserved range
2896         // (otherwise we'd get millions of useless string offsets cluttering the database)
2897         if (s >= (char *)vm_tempstringsbuf.data && s < (char *)vm_tempstringsbuf.data + vm_tempstringsbuf.maxsize)
2898 #if 1
2899                 return prog->stringssize + (s - (char *)vm_tempstringsbuf.data);
2900 #endif
2901         // see if it's a known string address
2902         for (i = 0;i < prog->numknownstrings;i++)
2903                 if (prog->knownstrings[i] == s)
2904                         return PRVM_KNOWNSTRINGBASE + i;
2905         // new unknown engine string
2906         if (developer_insane.integer)
2907                 Con_DPrintf("new engine string %p = \"%s\"\n", s, s);
2908         for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
2909                 if (!prog->knownstrings[i])
2910                         break;
2911         if (i >= prog->numknownstrings)
2912         {
2913                 if (i >= prog->maxknownstrings)
2914                 {
2915                         const char **oldstrings = prog->knownstrings;
2916                         const unsigned char *oldstrings_freeable = prog->knownstrings_freeable;
2917                         const char **oldstrings_origin = prog->knownstrings_origin;
2918                         prog->maxknownstrings += 128;
2919                         prog->knownstrings = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
2920                         prog->knownstrings_freeable = (unsigned char *)PRVM_Alloc(prog->maxknownstrings * sizeof(unsigned char));
2921                         if(prog->leaktest_active)
2922                                 prog->knownstrings_origin = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
2923                         if (prog->numknownstrings)
2924                         {
2925                                 memcpy((char **)prog->knownstrings, oldstrings, prog->numknownstrings * sizeof(char *));
2926                                 memcpy((char **)prog->knownstrings_freeable, oldstrings_freeable, prog->numknownstrings * sizeof(unsigned char));
2927                                 if(prog->leaktest_active)
2928                                         memcpy((char **)prog->knownstrings_origin, oldstrings_origin, prog->numknownstrings * sizeof(char *));
2929                         }
2930                 }
2931                 prog->numknownstrings++;
2932         }
2933         prog->firstfreeknownstring = i + 1;
2934         prog->knownstrings[i] = s;
2935         prog->knownstrings_freeable[i] = false;
2936         if(prog->leaktest_active)
2937                 prog->knownstrings_origin[i] = NULL;
2938         return PRVM_KNOWNSTRINGBASE + i;
2939 }
2940
2941 // temp string handling
2942
2943 // all tempstrings go into this buffer consecutively, and it is reset
2944 // whenever PRVM_ExecuteProgram returns to the engine
2945 // (technically each PRVM_ExecuteProgram call saves the cursize value and
2946 //  restores it on return, so multiple recursive calls can share the same
2947 //  buffer)
2948 // the buffer size is automatically grown as needed
2949
2950 int PRVM_SetTempString(const char *s)
2951 {
2952         int size;
2953         char *t;
2954         if (!s)
2955                 return 0;
2956         size = (int)strlen(s) + 1;
2957         if (developer_insane.integer)
2958                 Con_DPrintf("PRVM_SetTempString: cursize %i, size %i\n", vm_tempstringsbuf.cursize, size);
2959         if (vm_tempstringsbuf.maxsize < vm_tempstringsbuf.cursize + size)
2960         {
2961                 sizebuf_t old = vm_tempstringsbuf;
2962                 if (vm_tempstringsbuf.cursize + size >= 1<<28)
2963                         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);
2964                 vm_tempstringsbuf.maxsize = max(vm_tempstringsbuf.maxsize, 65536);
2965                 while (vm_tempstringsbuf.maxsize < vm_tempstringsbuf.cursize + size)
2966                         vm_tempstringsbuf.maxsize *= 2;
2967                 if (vm_tempstringsbuf.maxsize != old.maxsize || vm_tempstringsbuf.data == NULL)
2968                 {
2969                         Con_DPrintf("PRVM_SetTempString: enlarging tempstrings buffer (%iKB -> %iKB)\n", old.maxsize/1024, vm_tempstringsbuf.maxsize/1024);
2970                         vm_tempstringsbuf.data = (unsigned char *) Mem_Alloc(sv_mempool, vm_tempstringsbuf.maxsize);
2971                         if (old.cursize)
2972                                 memcpy(vm_tempstringsbuf.data, old.data, old.cursize);
2973                         if (old.data)
2974                                 Mem_Free(old.data);
2975                 }
2976         }
2977         t = (char *)vm_tempstringsbuf.data + vm_tempstringsbuf.cursize;
2978         memcpy(t, s, size);
2979         vm_tempstringsbuf.cursize += size;
2980         return PRVM_SetEngineString(t);
2981 }
2982
2983 int PRVM_AllocString(size_t bufferlength, char **pointer)
2984 {
2985         int i;
2986         if (!bufferlength)
2987                 return 0;
2988         for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
2989                 if (!prog->knownstrings[i])
2990                         break;
2991         if (i >= prog->numknownstrings)
2992         {
2993                 if (i >= prog->maxknownstrings)
2994                 {
2995                         const char **oldstrings = prog->knownstrings;
2996                         const unsigned char *oldstrings_freeable = prog->knownstrings_freeable;
2997                         const char **oldstrings_origin = prog->knownstrings_origin;
2998                         prog->maxknownstrings += 128;
2999                         prog->knownstrings = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
3000                         prog->knownstrings_freeable = (unsigned char *)PRVM_Alloc(prog->maxknownstrings * sizeof(unsigned char));
3001                         if(prog->leaktest_active)
3002                                 prog->knownstrings_origin = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
3003                         if (prog->numknownstrings)
3004                         {
3005                                 memcpy((char **)prog->knownstrings, oldstrings, prog->numknownstrings * sizeof(char *));
3006                                 memcpy((char **)prog->knownstrings_freeable, oldstrings_freeable, prog->numknownstrings * sizeof(unsigned char));
3007                                 if(prog->leaktest_active)
3008                                         memcpy((char **)prog->knownstrings_origin, oldstrings_origin, prog->numknownstrings * sizeof(char *));
3009                         }
3010                         if (oldstrings)
3011                                 Mem_Free((char **)oldstrings);
3012                         if (oldstrings_freeable)
3013                                 Mem_Free((unsigned char *)oldstrings_freeable);
3014                         if (oldstrings_origin)
3015                                 Mem_Free((char **)oldstrings_origin);
3016                 }
3017                 prog->numknownstrings++;
3018         }
3019         prog->firstfreeknownstring = i + 1;
3020         prog->knownstrings[i] = (char *)PRVM_Alloc(bufferlength);
3021         prog->knownstrings_freeable[i] = true;
3022         if(prog->leaktest_active)
3023                 prog->knownstrings_origin[i] = PRVM_AllocationOrigin();
3024         if (pointer)
3025                 *pointer = (char *)(prog->knownstrings[i]);
3026         return PRVM_KNOWNSTRINGBASE + i;
3027 }
3028
3029 void PRVM_FreeString(int num)
3030 {
3031         if (num == 0)
3032                 PRVM_ERROR("PRVM_FreeString: attempt to free a NULL string");
3033         else if (num >= 0 && num < prog->stringssize)
3034                 PRVM_ERROR("PRVM_FreeString: attempt to free a constant string");
3035         else if (num >= PRVM_KNOWNSTRINGBASE && num < PRVM_KNOWNSTRINGBASE + prog->numknownstrings)
3036         {
3037                 num = num - PRVM_KNOWNSTRINGBASE;
3038                 if (!prog->knownstrings[num])
3039                         PRVM_ERROR("PRVM_FreeString: attempt to free a non-existent or already freed string");
3040                 if (!prog->knownstrings_freeable[num])
3041                         PRVM_ERROR("PRVM_FreeString: attempt to free a string owned by the engine");
3042                 PRVM_Free((char *)prog->knownstrings[num]);
3043                 if(prog->leaktest_active)
3044                         if(prog->knownstrings_origin[num])
3045                                 PRVM_Free((char *)prog->knownstrings_origin[num]);
3046                 prog->knownstrings[num] = NULL;
3047                 prog->knownstrings_freeable[num] = false;
3048                 prog->firstfreeknownstring = min(prog->firstfreeknownstring, num);
3049         }
3050         else
3051                 PRVM_ERROR("PRVM_FreeString: invalid string offset %i", num);
3052 }
3053
3054 static qboolean PRVM_IsStringReferenced(string_t string)
3055 {
3056         int i, j;
3057
3058         for (i = 0;i < prog->progs->numglobaldefs;i++)
3059         {
3060                 ddef_t *d = &prog->globaldefs[i];
3061                 if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_string)
3062                         continue;
3063                 if(string == ((prvm_eval_t *) &prog->globals.generic[d->ofs])->string)
3064                         return true;
3065         }
3066
3067         for(j = 0; j < prog->num_edicts; ++j)
3068         {
3069                 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
3070                 if (ed->priv.required->free)
3071                         continue;
3072                 for (i=0; i<prog->progs->numfielddefs; ++i)
3073                 {
3074                         ddef_t *d = &prog->fielddefs[i];
3075                         if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_string)
3076                                 continue;
3077                         if(string == ((prvm_eval_t *) &ed->fields.vp[d->ofs])->string)
3078                                 return true;
3079                 }
3080         }
3081
3082         return false;
3083 }
3084
3085 static qboolean PRVM_IsEdictRelevant(prvm_edict_t *edict)
3086 {
3087         if(PRVM_NUM_FOR_EDICT(edict) <= prog->reserved_edicts)
3088                 return true; // world or clients
3089         switch(prog - prog_list)
3090         {
3091                 case PRVM_SERVERPROG:
3092                         {
3093                                 entvars_t *ev = edict->fields.server;
3094                                 if(ev->solid) // can block other stuff, or is a trigger?
3095                                         return true;
3096                                 if(ev->modelindex) // visible ent?
3097                                         return true;
3098                                 if(ev->effects) // particle effect?
3099                                         return true;
3100                                 if(ev->think) // has a think function?
3101                                         if(ev->nextthink > 0) // that actually will eventually run?
3102                                                 return true;
3103                                 if(ev->takedamage)
3104                                         return true;
3105                                 if(*prvm_leaktest_ignore_classnames.string)
3106                                 {
3107                                         if(strstr(va(" %s ", prvm_leaktest_ignore_classnames.string), va(" %s ", PRVM_GetString(ev->classname))))
3108                                                 return true;
3109                                 }
3110                         }
3111                         break;
3112                 case PRVM_CLIENTPROG:
3113                         {
3114                                 // TODO someone add more stuff here
3115                                 cl_entvars_t *ev = edict->fields.client;
3116                                 if(ev->entnum) // csqc networked
3117                                         return true;
3118                                 if(ev->modelindex) // visible ent?
3119                                         return true;
3120                                 if(ev->effects) // particle effect?
3121                                         return true;
3122                                 if(ev->think) // has a think function?
3123                                         if(ev->nextthink > 0) // that actually will eventually run?
3124                                                 return true;
3125                                 if(*prvm_leaktest_ignore_classnames.string)
3126                                 {
3127                                         if(strstr(va(" %s ", prvm_leaktest_ignore_classnames.string), va(" %s ", PRVM_GetString(ev->classname))))
3128                                                 return true;
3129                                 }
3130                         }
3131                         break;
3132                 case PRVM_MENUPROG:
3133                         // menu prog does not have classnames
3134                         break;
3135         }
3136         return false;
3137 }
3138
3139 static qboolean PRVM_IsEdictReferenced(prvm_edict_t *edict, int mark)
3140 {
3141         int i, j;
3142         int edictnum = PRVM_NUM_FOR_EDICT(edict);
3143         const char *targetname = NULL;
3144
3145         switch(prog - prog_list)
3146         {
3147                 case PRVM_SERVERPROG:
3148                         targetname = PRVM_GetString(edict->fields.server->targetname);
3149                         break;
3150         }
3151
3152         if(targetname)
3153                 if(!*targetname) // ""
3154                         targetname = NULL;
3155
3156         for (i = 0;i < prog->progs->numglobaldefs;i++)
3157         {
3158                 ddef_t *d = &prog->globaldefs[i];
3159                 if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_entity)
3160                         continue;
3161                 if(edictnum == ((prvm_eval_t *) &prog->globals.generic[d->ofs])->edict)
3162                         return true;
3163         }
3164
3165         for(j = 0; j < prog->num_edicts; ++j)
3166         {
3167                 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
3168                 if (ed->priv.required->mark < mark)
3169                         continue;
3170                 if(ed == edict)
3171                         continue;
3172                 if(targetname)
3173                 {
3174                         const char *target = PRVM_GetString(ed->fields.server->target);
3175                         if(target)
3176                                 if(!strcmp(target, targetname))
3177                                         return true;
3178                 }
3179                 for (i=0; i<prog->progs->numfielddefs; ++i)
3180                 {
3181                         ddef_t *d = &prog->fielddefs[i];
3182                         if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_entity)
3183                                 continue;
3184                         if(edictnum == ((prvm_eval_t *) &ed->fields.vp[d->ofs])->edict)
3185                                 return true;
3186                 }
3187         }
3188
3189         return false;
3190 }
3191
3192 static void PRVM_MarkReferencedEdicts(void)
3193 {
3194         int j;
3195         qboolean found_new;
3196         int stage;
3197
3198         for(j = 0; j < prog->num_edicts; ++j)
3199         {
3200                 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
3201                 if(ed->priv.required->free)
3202                         continue;
3203                 ed->priv.required->mark = PRVM_IsEdictRelevant(ed) ? 1 : 0;
3204         }
3205
3206         stage = 1;
3207         do
3208         {
3209                 found_new = false;
3210                 for(j = 0; j < prog->num_edicts; ++j)
3211                 {
3212                         prvm_edict_t *ed = PRVM_EDICT_NUM(j);
3213                         if(ed->priv.required->free)
3214                                 continue;
3215                         if(ed->priv.required->mark)
3216                                 continue;
3217                         if(PRVM_IsEdictReferenced(ed, stage))
3218                         {
3219                                 ed->priv.required->mark = stage + 1;
3220                                 found_new = true;
3221                         }
3222                 }
3223                 ++stage;
3224         }
3225         while(found_new);
3226         Con_DPrintf("leak check used %d stages to find all references\n", stage);
3227 }
3228
3229 void PRVM_LeakTest(void)
3230 {
3231         int i, j;
3232         qboolean leaked = false;
3233
3234         if(!prog->leaktest_active)
3235                 return;
3236
3237         // 1. Strings
3238         for (i = 0; i < prog->numknownstrings; ++i)
3239         {
3240                 if(prog->knownstrings[i])
3241                 if(prog->knownstrings_freeable[i])
3242                 if(prog->knownstrings_origin[i])
3243                 if(!PRVM_IsStringReferenced(PRVM_KNOWNSTRINGBASE + i))
3244                 {
3245                         Con_Printf("Unreferenced string found!\n  Value: %s\n  Origin: %s\n", prog->knownstrings[i], prog->knownstrings_origin[i]);
3246                         leaked = true;
3247                 }
3248         }
3249
3250         // 2. Edicts
3251         PRVM_MarkReferencedEdicts();
3252         for(j = 0; j < prog->num_edicts; ++j)
3253         {
3254                 prvm_edict_t *ed = PRVM_EDICT_NUM(j);
3255                 if(ed->priv.required->free)
3256                         continue;
3257                 if(!ed->priv.required->mark)
3258                 if(ed->priv.required->allocation_origin)
3259                 {
3260                         Con_Printf("Unreferenced edict found!\n  Allocated at: %s\n", ed->priv.required->allocation_origin);
3261                         PRVM_ED_Print(ed, NULL);
3262                         Con_Print("\n");
3263                         leaked = true;
3264                 }
3265         }
3266
3267         for (i = 0; i < (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray); ++i)
3268         {
3269                 prvm_stringbuffer_t *stringbuffer = (prvm_stringbuffer_t*) Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);
3270                 if(stringbuffer)
3271                 if(stringbuffer->origin)
3272                 {
3273                         Con_Printf("Open string buffer handle found!\n  Allocated at: %s\n", stringbuffer->origin);
3274                         leaked = true;
3275                 }
3276         }
3277
3278         for(i = 0; i < PRVM_MAX_OPENFILES; ++i)
3279         {
3280                 if(prog->openfiles[i])
3281                 if(prog->openfiles_origin[i])
3282                 {
3283                         Con_Printf("Open file handle found!\n  Allocated at: %s\n", prog->openfiles_origin[i]);
3284                         leaked = true;
3285                 }
3286         }
3287
3288         for(i = 0; i < PRVM_MAX_OPENSEARCHES; ++i)
3289         {
3290                 if(prog->opensearches[i])
3291                 if(prog->opensearches_origin[i])
3292                 {
3293                         Con_Printf("Open search handle found!\n  Allocated at: %s\n", prog->opensearches_origin[i]);
3294                         leaked = true;
3295                 }
3296         }
3297
3298         if(!leaked)
3299                 Con_Printf("Congratulations. No leaks found.\n");
3300 }