Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-// AK new vm
+// AK new vm
#include "quakedef.h"
+#include "progsvm.h"
+#include "csprogs.h"
-prvm_prog_t *prog;
-
-static prvm_prog_t prog_list[PRVM_MAXPROGS];
+prvm_prog_t prvm_prog_list[PRVM_PROG_MAX];
int prvm_type_size[8] = {1,sizeof(string_t)/4,1,3,1,1,sizeof(func_t)/4,sizeof(void *)/4};
-ddef_t *PRVM_ED_FieldAtOfs(int ofs);
-qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s);
-
-// LordHavoc: optional runtime bounds checking (speed drain, but worth it for security, on by default - breaks most QCCX features (used by CRMod and others))
-cvar_t prvm_boundscheck = {0, "prvm_boundscheck", "1"};
-// LordHavoc: prints every opcode as it executes - warning: this is significant spew
-cvar_t prvm_traceqc = {0, "prvm_traceqc", "0"};
-
-ddef_t *PRVM_ED_FindField (const char *name);
-mfunction_t *PRVM_ED_FindFunction (const char *name);
+prvm_eval_t prvm_badvalue; // used only for error returns
+
+cvar_t prvm_language = {CF_CLIENT | CF_SERVER | CF_ARCHIVE, "prvm_language", "", "when set, loads PROGSFILE.LANGUAGENAME.po and common.LANGUAGENAME.po for string translations; when set to dump, PROGSFILE.pot is written from the strings in the progs"};
+// LadyHavoc: prints every opcode as it executes - warning: this is significant spew
+cvar_t prvm_traceqc = {CF_CLIENT | CF_SERVER, "prvm_traceqc", "0", "prints every QuakeC statement as it is executed (only for really thorough debugging!)"};
+// LadyHavoc: counts usage of each QuakeC statement
+cvar_t prvm_statementprofiling = {CF_CLIENT | CF_SERVER, "prvm_statementprofiling", "0", "counts how many times each QuakeC statement has been executed, these counts are displayed in prvm_printfunction output (if enabled)"};
+cvar_t prvm_timeprofiling = {CF_CLIENT | CF_SERVER, "prvm_timeprofiling", "0", "counts how long each function has been executed, these counts are displayed in prvm_profile output (if enabled)"};
+cvar_t prvm_coverage = {CF_CLIENT | CF_SERVER, "prvm_coverage", "0", "report and count coverage events (1: per-function, 2: coverage() builtin, 4: per-statement)"};
+cvar_t prvm_backtraceforwarnings = {CF_CLIENT | CF_SERVER, "prvm_backtraceforwarnings", "0", "print a backtrace for warnings too"};
+cvar_t prvm_leaktest = {CF_CLIENT | CF_SERVER, "prvm_leaktest", "0", "try to detect memory leaks in strings or entities"};
+cvar_t prvm_leaktest_follow_targetname = {CF_CLIENT | CF_SERVER, "prvm_leaktest_follow_targetname", "0", "if set, target/targetname links are considered when leak testing; this should normally not be required, as entities created during startup - e.g. info_notnull - are never considered leaky"};
+cvar_t prvm_leaktest_ignore_classnames = {CF_CLIENT | CF_SERVER, "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)"};
+cvar_t prvm_errordump = {CF_CLIENT | CF_SERVER, "prvm_errordump", "0", "write a savegame on crash to crash-server.dmp"};
+cvar_t prvm_breakpointdump = {CF_CLIENT | CF_SERVER, "prvm_breakpointdump", "0", "write a savegame on breakpoint to breakpoint-server.dmp"};
+cvar_t prvm_reuseedicts_startuptime = {CF_CLIENT | CF_SERVER, "prvm_reuseedicts_startuptime", "2", "allows immediate re-use of freed entity slots during start of new level (value in seconds)"};
+cvar_t prvm_reuseedicts_neverinsameframe = {CF_CLIENT | CF_SERVER, "prvm_reuseedicts_neverinsameframe", "1", "never allows re-use of freed entity slots during same frame"};
+cvar_t prvm_garbagecollection_enable = {CF_CLIENT | CF_SERVER, "prvm_garbagecollection_enable", "1", "automatically scan for and free resources that are not referenced by the code being executed in the VM"};
+cvar_t prvm_garbagecollection_notify = {CF_CLIENT | CF_SERVER, "prvm_garbagecollection_notify", "0", "print out a notification for each resource freed by garbage collection"};
+cvar_t prvm_garbagecollection_scan_limit = {CF_CLIENT | CF_SERVER, "prvm_garbagecollection_scan_limit", "10000", "scan this many fields or resources per frame to free up unreferenced resources"};
+cvar_t prvm_garbagecollection_strings = {CF_CLIENT | CF_SERVER, "prvm_garbagecollection_strings", "1", "automatically call strunzone() on strings that are not referenced"};
+cvar_t prvm_stringdebug = {CF_CLIENT | CF_SERVER, "prvm_stringdebug", "0", "Print debug and warning messages related to strings"};
+
+static double prvm_reuseedicts_always_allow = 0;
+qbool prvm_runawaycheck = true;
//============================================================================
// mempool handling
PRVM_MEM_Alloc
===============
*/
-void PRVM_MEM_Alloc()
+static void PRVM_MEM_Alloc(prvm_prog_t *prog)
{
int i;
// reserve space for the null entity aka world
// check bound of max_edicts
- prog->max_edicts = bound(1, prog->max_edicts, prog->limit_edicts);
- prog->num_edicts = bound(1, prog->num_edicts, prog->max_edicts);
+ prog->max_edicts = bound(1 + prog->reserved_edicts, prog->max_edicts, prog->limit_edicts);
+ prog->num_edicts = bound(1 + prog->reserved_edicts, prog->num_edicts, prog->max_edicts);
// edictprivate_size has to be min as big prvm_edict_private_t
- prog->edictprivate_size = max(prog->edictprivate_size,(int)sizeof(prvm_edict_private_t));
+ prog->edictprivate_size = max(prog->edictprivate_size,(int)sizeof(prvm_edict_private_t));
// alloc edicts
- prog->edicts = Mem_Alloc(prog->edicts_mempool,prog->limit_edicts * sizeof(prvm_edict_t));
-
+ prog->edicts = (prvm_edict_t *)Mem_Alloc(prog->progs_mempool,prog->limit_edicts * sizeof(prvm_edict_t));
+
// alloc edict private space
- prog->edictprivate = Mem_Alloc(prog->edicts_mempool, prog->max_edicts * prog->edictprivate_size);
-
+ prog->edictprivate = Mem_Alloc(prog->progs_mempool, prog->max_edicts * prog->edictprivate_size);
+
// alloc edict fields
- prog->edictsfields = Mem_Alloc(prog->edicts_mempool, prog->max_edicts * prog->edict_size);
+ prog->entityfieldsarea = prog->entityfields * prog->max_edicts;
+ prog->edictsfields.fp = (prvm_vec_t *)Mem_Alloc(prog->progs_mempool, prog->entityfieldsarea * sizeof(prvm_vec_t));
// set edict pointers
for(i = 0; i < prog->max_edicts; i++)
{
- prog->edicts[i].e = (prvm_edict_private_t *)((qbyte *)prog->edictprivate + i * prog->edictprivate_size);
- prog->edicts[i].v = (void*)((qbyte *)prog->edictsfields + i * prog->edict_size);
+ prog->edicts[i].priv.required = (prvm_edict_private_t *)((unsigned char *)prog->edictprivate + i * prog->edictprivate_size);
+ prog->edicts[i].fields.fp = prog->edictsfields.fp + i * prog->entityfields;
}
}
PRVM_MEM_IncreaseEdicts
===============
*/
-void PRVM_MEM_IncreaseEdicts()
+void PRVM_MEM_IncreaseEdicts(prvm_prog_t *prog)
{
int i;
- int oldmaxedicts = prog->max_edicts;
- void *oldedictsfields = prog->edictsfields;
- void *oldedictprivate = prog->edictprivate;
-
+
if(prog->max_edicts >= prog->limit_edicts)
return;
-
- PRVM_GCALL(begin_increase_edicts)();
+
+ prog->begin_increase_edicts(prog);
// increase edicts
prog->max_edicts = min(prog->max_edicts + 256, prog->limit_edicts);
- prog->edictsfields = Mem_Alloc(prog->edicts_mempool, prog->max_edicts * prog->edict_size);
- prog->edictprivate = Mem_Alloc(prog->edicts_mempool, prog->max_edicts * prog->edictprivate_size);
-
- memcpy(prog->edictsfields, oldedictsfields, oldmaxedicts * prog->edict_size);
- memcpy(prog->edictprivate, oldedictprivate, oldmaxedicts * prog->edictprivate_size);
+ prog->entityfieldsarea = prog->entityfields * prog->max_edicts;
+ prog->edictsfields.fp = (prvm_vec_t*)Mem_Realloc(prog->progs_mempool, (void *)prog->edictsfields.fp, prog->entityfieldsarea * sizeof(prvm_vec_t));
+ prog->edictprivate = (void *)Mem_Realloc(prog->progs_mempool, (void *)prog->edictprivate, prog->max_edicts * prog->edictprivate_size);
//set e and v pointers
for(i = 0; i < prog->max_edicts; i++)
{
- prog->edicts[i].e = (prvm_edict_private_t *)((qbyte *)prog->edictprivate + i * prog->edictprivate_size);
- prog->edicts[i].v = (void*)((qbyte *)prog->edictsfields + i * prog->edict_size);
+ prog->edicts[i].priv.required = (prvm_edict_private_t *)((unsigned char *)prog->edictprivate + i * prog->edictprivate_size);
+ prog->edicts[i].fields.fp = prog->edictsfields.fp + i * prog->entityfields;
}
- PRVM_GCALL(end_increase_edicts)();
-
- Mem_Free(oldedictsfields);
- Mem_Free(oldedictprivate);
+ prog->end_increase_edicts(prog);
}
//============================================================================
// normal prvm
-int PRVM_ED_FindFieldOffset(const char *field)
+int PRVM_ED_FindFieldOffset(prvm_prog_t *prog, const char *field)
{
- ddef_t *d;
- d = PRVM_ED_FindField(field);
+ mdef_t *d;
+ d = PRVM_ED_FindField(prog, field);
if (!d)
- return 0;
- return d->ofs*4;
+ return -1;
+ return d->ofs;
}
-qboolean PRVM_ProgLoaded(int prognr)
+int PRVM_ED_FindGlobalOffset(prvm_prog_t *prog, const char *global)
{
- if(prognr < 0 || prognr >= PRVM_MAXPROGS)
- return FALSE;
+ mdef_t *d;
+ d = PRVM_ED_FindGlobal(prog, global);
+ if (!d)
+ return -1;
+ return d->ofs;
+}
- return (prog_list[prognr].loaded ? TRUE : FALSE);
+func_t PRVM_ED_FindFunctionOffset(prvm_prog_t *prog, const char *function)
+{
+ mfunction_t *f;
+ f = PRVM_ED_FindFunction(prog, function);
+ if (!f)
+ return 0;
+ return (func_t)(f - prog->functions);
}
/*
=================
-PRVM_SetProgFromString
+PRVM_ProgFromString
=================
*/
-// perhaps add a return value when the str doesnt exist
-qboolean PRVM_SetProgFromString(const char *str)
+prvm_prog_t *PRVM_ProgFromString(const char *str)
{
- int i = 0;
- for(; i < PRVM_MAXPROGS ; i++)
- if(prog_list[i].name && !strcmp(prog_list[i].name,str))
- {
- if(prog_list[i].loaded)
- {
- prog = &prog_list[i];
- return TRUE;
- }
- else
- {
- Con_Printf("%s not loaded !\n",PRVM_NAME);
- return FALSE;
- }
- }
-
- Con_Printf("Invalid program name %s !\n", str);
- return FALSE;
+ if (!strcmp(str, "server"))
+ return SVVM_prog;
+ if (!strcmp(str, "client"))
+ return CLVM_prog;
+#ifdef CONFIG_MENU
+ if (!strcmp(str, "menu"))
+ return MVM_prog;
+#endif
+ return NULL;
}
/*
=================
-PRVM_SetProg
+PRVM_FriendlyProgFromString
=================
*/
-void PRVM_SetProg(int prognr)
+prvm_prog_t *PRVM_FriendlyProgFromString(const char *str)
{
- if(prognr && prognr < PRVM_MAXPROGS)
- {
- if(prog_list[prognr].loaded)
- prog = &prog_list[prognr];
- else
- PRVM_ERROR("%i(%s) not loaded !\n", prognr, PRVM_NAME);
- return;
+ prvm_prog_t *prog = PRVM_ProgFromString(str);
+ if (!prog)
+ {
+ Con_Printf("%s: unknown program name\n", str);
+ return NULL;
+ }
+ if (!prog->loaded)
+ {
+ Con_Printf("%s: program is not loaded\n", str);
+ return NULL;
}
- PRVM_ERROR("Invalid program number %i\n", prognr);
+ return prog;
}
/*
=================
PRVM_ED_ClearEdict
-Sets everything to NULL
+Sets everything to NULL.
+
+Nota bene: this also marks the entity as allocated if it has been previously
+freed and sets the allocation origin.
=================
*/
-void PRVM_ED_ClearEdict (prvm_edict_t *e)
+void PRVM_ED_ClearEdict(prvm_prog_t *prog, prvm_edict_t *e)
{
- int num;
- memset (e->v, 0, prog->progs->entityfields * 4);
- e->e->free = false;
- // LordHavoc: for consistency set these here
- num = PRVM_NUM_FOR_EDICT(e) - 1;
+ memset(e->fields.fp, 0, prog->entityfields * sizeof(prvm_vec_t));
+ e->free = false;
+ e->freetime = host.realtime;
+ if(e->priv.required->allocation_origin)
+ Mem_Free((char *)e->priv.required->allocation_origin);
+ e->priv.required->allocation_origin = PRVM_AllocationOrigin(prog);
// AK: Let the init_edict function determine if something needs to be initialized
- PRVM_GCALL(init_edict)(num);
+ prog->init_edict(prog, e);
+}
+
+const char *PRVM_AllocationOrigin(prvm_prog_t *prog)
+{
+ char *buf = NULL;
+ if(prog->leaktest_active)
+ if(prog->depth > 0) // actually in QC code and not just parsing the entities block of a map/savegame
+ {
+ buf = (char *)PRVM_Alloc(256);
+ PRVM_ShortStackTrace(prog, buf, 256);
+ }
+ return buf;
+}
+
+/*
+=================
+PRVM_ED_CanAlloc
+
+Returns if this particular edict could get allocated by PRVM_ED_Alloc
+=================
+*/
+qbool PRVM_ED_CanAlloc(prvm_prog_t *prog, prvm_edict_t *e)
+{
+ if(!e->free)
+ return false;
+ if(prvm_reuseedicts_always_allow == host.realtime)
+ return true;
+ if(host.realtime <= e->freetime + 0.1 && prvm_reuseedicts_neverinsameframe.integer)
+ return false; // never allow reuse in same frame (causes networking trouble)
+ if(e->freetime < prog->starttime + prvm_reuseedicts_startuptime.value)
+ return true;
+ if(host.realtime > e->freetime + 1)
+ return true;
+ return false; // entity slot still blocked because the entity was freed less than one second ago
}
/*
angles and bad trails.
=================
*/
-prvm_edict_t *PRVM_ED_Alloc (void)
+prvm_edict_t *PRVM_ED_Alloc(prvm_prog_t *prog)
{
- int i;
- prvm_edict_t *e;
+ int i;
+ prvm_edict_t *e;
// the client qc dont need maxclients
// thus it doesnt need to use svs.maxclients
// AK: changed i=svs.maxclients+1
// AK: changed so the edict 0 wont spawn -> used as reserved/world entity
// although the menu/client has no world
- for (i = 1;i < prog->num_edicts;i++)
+ for (i = prog->reserved_edicts + 1;i < prog->num_edicts;i++)
{
e = PRVM_EDICT_NUM(i);
- // the first couple seconds of server time can involve a lot of
- // freeing and allocating, so relax the replacement policy
- if (e->e->free && ( e->e->freetime < 2 || *prog->time - e->e->freetime > 0.5 ) )
+ if(PRVM_ED_CanAlloc(prog, e))
{
- PRVM_ED_ClearEdict (e);
+ PRVM_ED_ClearEdict (prog, e);
return e;
}
}
- if (i == MAX_EDICTS)
- PRVM_ERROR ("%s: PRVM_ED_Alloc: no free edicts",PRVM_NAME);
+ if (i == prog->limit_edicts)
+ prog->error_cmd("%s: PRVM_ED_Alloc: no free edicts", prog->name);
prog->num_edicts++;
if (prog->num_edicts >= prog->max_edicts)
- PRVM_MEM_IncreaseEdicts();
+ PRVM_MEM_IncreaseEdicts(prog);
e = PRVM_EDICT_NUM(i);
- PRVM_ED_ClearEdict (e);
+ PRVM_ED_ClearEdict(prog, e);
return e;
}
FIXME: walk all entities and NULL out references to this entity
=================
*/
-void PRVM_ED_Free (prvm_edict_t *ed)
+void PRVM_ED_Free(prvm_prog_t *prog, prvm_edict_t *ed)
{
- PRVM_GCALL(free_edict)(ed);
+ // dont delete the null entity (world) or reserved edicts
+ if (ed - prog->edicts <= prog->reserved_edicts)
+ return;
+
+ prog->free_edict(prog, ed);
- ed->e->free = true;
- ed->e->freetime = *prog->time;
+ ed->free = true;
+ ed->freetime = host.realtime;
+ if(ed->priv.required->allocation_origin)
+ {
+ Mem_Free((char *)ed->priv.required->allocation_origin);
+ ed->priv.required->allocation_origin = NULL;
+ }
}
//===========================================================================
PRVM_ED_GlobalAtOfs
============
*/
-ddef_t *PRVM_ED_GlobalAtOfs (int ofs)
+static mdef_t *PRVM_ED_GlobalAtOfs (prvm_prog_t *prog, unsigned int ofs)
{
- ddef_t *def;
+ mdef_t *def;
int i;
- for (i=0 ; i<prog->progs->numglobaldefs ; i++)
+ for (i = 0;i < prog->numglobaldefs;i++)
{
def = &prog->globaldefs[i];
if (def->ofs == ofs)
PRVM_ED_FieldAtOfs
============
*/
-ddef_t *PRVM_ED_FieldAtOfs (int ofs)
+mdef_t *PRVM_ED_FieldAtOfs (prvm_prog_t *prog, unsigned int ofs)
{
- ddef_t *def;
+ mdef_t *def;
int i;
- for (i=0 ; i<prog->progs->numfielddefs ; i++)
+ for (i = 0;i < prog->numfielddefs;i++)
{
def = &prog->fielddefs[i];
if (def->ofs == ofs)
PRVM_ED_FindField
============
*/
-ddef_t *PRVM_ED_FindField (const char *name)
+mdef_t *PRVM_ED_FindField (prvm_prog_t *prog, const char *name)
{
- ddef_t *def;
+ mdef_t *def;
int i;
- for (i=0 ; i<prog->progs->numfielddefs ; i++)
+ for (i = 0;i < prog->numfielddefs;i++)
{
def = &prog->fielddefs[i];
- if (!strcmp(PRVM_GetString(def->s_name), name))
+ if (!strcmp(PRVM_GetString(prog, def->s_name), name))
return def;
}
return NULL;
PRVM_ED_FindGlobal
============
*/
-ddef_t *PRVM_ED_FindGlobal (const char *name)
+mdef_t *PRVM_ED_FindGlobal (prvm_prog_t *prog, const char *name)
{
- ddef_t *def;
+ mdef_t *def;
int i;
- for (i=0 ; i<prog->progs->numglobaldefs ; i++)
+ for (i = 0;i < prog->numglobaldefs;i++)
{
def = &prog->globaldefs[i];
- if (!strcmp(PRVM_GetString(def->s_name), name))
+ if (!strcmp(PRVM_GetString(prog, def->s_name), name))
return def;
}
return NULL;
}
+/*
+============
+PRVM_ED_FindGlobalEval
+============
+*/
+prvm_eval_t *PRVM_ED_FindGlobalEval(prvm_prog_t *prog, const char *name)
+{
+ mdef_t *def = PRVM_ED_FindGlobal(prog, name);
+ return def ? (prvm_eval_t *) &prog->globals.fp[def->ofs] : NULL;
+}
/*
============
PRVM_ED_FindFunction
============
*/
-mfunction_t *PRVM_ED_FindFunction (const char *name)
+mfunction_t *PRVM_ED_FindFunction (prvm_prog_t *prog, const char *name)
{
mfunction_t *func;
int i;
- for (i=0 ; i<prog->progs->numfunctions ; i++)
+ for (i = 0;i < prog->numfunctions;i++)
{
func = &prog->functions[i];
- if (!strcmp(PRVM_GetString(func->s_name), name))
+ if (!strcmp(PRVM_GetString(prog, func->s_name), name))
return func;
}
return NULL;
Returns a string describing *data in a type specific manner
=============
*/
-char *PRVM_ValueString (etype_t type, prvm_eval_t *val)
+static char *PRVM_ValueString (prvm_prog_t *prog, etype_t type, prvm_eval_t *val, char *line, size_t linelength)
{
- static char line[1024]; // LordHavoc: enlarged a bit (was 256)
- ddef_t *def;
+ mdef_t *def;
mfunction_t *f;
int n;
- type &= ~DEF_SAVEGLOBAL;
+ type = (etype_t)((int) type & ~DEF_SAVEGLOBAL);
switch (type)
{
case ev_string:
- sprintf (line, "%s", PRVM_GetString(val->string));
+ strlcpy (line, PRVM_GetString (prog, val->string), linelength);
break;
case ev_entity:
n = val->edict;
- if (n < 0 || n >= MAX_EDICTS)
- sprintf (line, "entity %i (invalid!)", n);
+ if (n < 0 || n >= prog->max_edicts)
+ dpsnprintf (line, linelength, "entity %i (invalid!)", n);
else
- sprintf (line, "entity %i", n);
+ dpsnprintf (line, linelength, "entity %i", n);
break;
case ev_function:
- f = prog->functions + val->function;
- sprintf (line, "%s()", PRVM_GetString(f->s_name));
+ if ((unsigned int)val->function < (unsigned int)prog->progs_numfunctions)
+ {
+ f = prog->functions + val->function;
+ dpsnprintf (line, linelength, "%s()", PRVM_GetString(prog, f->s_name));
+ }
+ else
+ dpsnprintf (line, linelength, "function %" PRVM_PRIi "() (invalid!)", val->function);
break;
case ev_field:
- def = PRVM_ED_FieldAtOfs ( val->_int );
- sprintf (line, ".%s", PRVM_GetString(def->s_name));
+ def = PRVM_ED_FieldAtOfs ( prog, val->_int );
+ if (def != NULL)
+ dpsnprintf (line, linelength, ".%s", PRVM_GetString(prog, def->s_name));
+ else
+ dpsnprintf (line, linelength, "field %" PRVM_PRIi " (invalid!)", val->_int );
break;
case ev_void:
- sprintf (line, "void");
+ dpsnprintf (line, linelength, "void");
break;
case ev_float:
- // LordHavoc: changed from %5.1f to %10.4f
- sprintf (line, "%10.4f", val->_float);
+ // LadyHavoc: changed from %5.1f to %10.4f
+ dpsnprintf (line, linelength, PRVM_FLOAT_LOSSLESS_FORMAT, val->_float);
break;
case ev_vector:
- // LordHavoc: changed from %5.1f to %10.4f
- sprintf (line, "'%10.4f %10.4f %10.4f'", val->vector[0], val->vector[1], val->vector[2]);
+ // LadyHavoc: changed from %5.1f to %10.4f
+ dpsnprintf (line, linelength, "'" PRVM_VECTOR_LOSSLESS_FORMAT "'", val->vector[0], val->vector[1], val->vector[2]);
break;
case ev_pointer:
- sprintf (line, "pointer");
+ dpsnprintf (line, linelength, "pointer");
break;
default:
- sprintf (line, "bad type %i", type);
+ dpsnprintf (line, linelength, "bad type %i", (int) type);
break;
}
Easier to parse than PR_ValueString
=============
*/
-char *PRVM_UglyValueString (etype_t type, prvm_eval_t *val)
+char *PRVM_UglyValueString (prvm_prog_t *prog, etype_t type, prvm_eval_t *val, char *line, size_t linelength)
{
- static char line[4096];
int i;
- char *s;
- ddef_t *def;
+ const char *s;
+ mdef_t *def;
mfunction_t *f;
-
- type &= ~DEF_SAVEGLOBAL;
-
+
+ type = (etype_t)((int)type & ~DEF_SAVEGLOBAL);
+
switch (type)
{
case ev_string:
// Parse the string a bit to turn special characters
// (like newline, specifically) into escape codes,
// this fixes saving games from various mods
- s = PRVM_GetString (val->string);
- for (i = 0;i < (int)sizeof(line) - 2 && *s;)
+ s = PRVM_GetString (prog, val->string);
+ for (i = 0;i < (int)linelength - 2 && *s;)
{
if (*s == '\n')
{
line[i++] = '\\';
line[i++] = 'r';
}
+ else if (*s == '\\')
+ {
+ line[i++] = '\\';
+ line[i++] = '\\';
+ }
+ else if (*s == '"')
+ {
+ line[i++] = '\\';
+ line[i++] = '"';
+ }
else
line[i++] = *s;
s++;
line[i] = '\0';
break;
case ev_entity:
- snprintf (line, sizeof (line), "%i", PRVM_NUM_FOR_EDICT(PRVM_PROG_TO_EDICT(val->edict)));
+ i = val->edict;
+ dpsnprintf (line, linelength, "%i", i);
break;
case ev_function:
- f = pr_functions + val->function;
- snprintf (line, sizeof (line), "%s", PRVM_GetString(f->s_name));
+ if ((unsigned int)val->function < (unsigned int)prog->progs_numfunctions)
+ {
+ f = prog->functions + val->function;
+ strlcpy (line, PRVM_GetString (prog, f->s_name), linelength);
+ }
+ else
+ dpsnprintf (line, linelength, "bad function %" PRVM_PRIi " (invalid!)", val->function);
break;
case ev_field:
- def = PRVM_ED_FieldAtOfs ( val->_int );
- snprintf (line, sizeof (line), ".%s", PRVM_GetString(def->s_name));
+ def = PRVM_ED_FieldAtOfs ( prog, val->_int );
+ if (def != NULL)
+ dpsnprintf (line, linelength, ".%s", PRVM_GetString(prog, def->s_name));
+ else
+ dpsnprintf (line, linelength, "field %" PRVM_PRIi "(invalid!)", val->_int );
break;
case ev_void:
- snprintf (line, sizeof (line), "void");
+ dpsnprintf (line, linelength, "void");
break;
case ev_float:
- snprintf (line, sizeof (line), "%f", val->_float);
+ dpsnprintf (line, linelength, PRVM_FLOAT_LOSSLESS_FORMAT, val->_float);
break;
case ev_vector:
- snprintf (line, sizeof (line), "%f %f %f", val->vector[0], val->vector[1], val->vector[2]);
+ dpsnprintf (line, linelength, PRVM_VECTOR_LOSSLESS_FORMAT, val->vector[0], val->vector[1], val->vector[2]);
break;
default:
- snprintf (line, sizeof (line), "bad type %i", type);
+ dpsnprintf (line, linelength, "bad type %i", type);
break;
}
-
+
return line;
}
padded to 20 field width
============
*/
-char *PRVM_GlobalString (int ofs)
+char *PRVM_GlobalString (prvm_prog_t *prog, int ofs, char *line, size_t linelength)
{
char *s;
- int i;
- ddef_t *def;
- void *val;
- static char line[128];
+ //size_t i;
+ mdef_t *def;
+ prvm_eval_t *val;
+ char valuebuf[MAX_INPUTLINE];
- val = (void *)&prog->globals[ofs];
- def = PRVM_ED_GlobalAtOfs(ofs);
+ val = (prvm_eval_t *)&prog->globals.fp[ofs];
+ def = PRVM_ED_GlobalAtOfs(prog, ofs);
if (!def)
- sprintf (line,"%i(?)", ofs);
+ dpsnprintf (line, linelength, "GLOBAL%i", ofs);
else
{
- s = PRVM_ValueString (def->type, val);
- sprintf (line,"%i(%s)%s", ofs, PRVM_GetString(def->s_name), s);
+ s = PRVM_ValueString (prog, (etype_t)def->type, val, valuebuf, sizeof(valuebuf));
+ dpsnprintf (line, linelength, "%s (=%s)", PRVM_GetString(prog, def->s_name), s);
}
- i = strlen(line);
- for ( ; i<20 ; i++)
- strcat (line," ");
- strcat (line," ");
+ //i = strlen(line);
+ //for ( ; i<20 ; i++)
+ // strcat (line," ");
+ //strcat (line," ");
return line;
}
-char *PRVM_GlobalStringNoContents (int ofs)
+char *PRVM_GlobalStringNoContents (prvm_prog_t *prog, int ofs, char *line, size_t linelength)
{
- int i;
- ddef_t *def;
- static char line[128];
+ //size_t i;
+ mdef_t *def;
- def = PRVM_ED_GlobalAtOfs(ofs);
+ def = PRVM_ED_GlobalAtOfs(prog, ofs);
if (!def)
- sprintf (line,"%i(?)", ofs);
+ dpsnprintf (line, linelength, "GLOBAL%i", ofs);
else
- sprintf (line,"%i(%s)", ofs, PRVM_GetString(def->s_name));
+ dpsnprintf (line, linelength, "%s", PRVM_GetString(prog, def->s_name));
- i = strlen(line);
- for ( ; i<20 ; i++)
- strcat (line," ");
- strcat (line," ");
+ //i = strlen(line);
+ //for ( ; i<20 ; i++)
+ // strcat (line," ");
+ //strcat (line," ");
return line;
}
For debugging
=============
*/
-// LordHavoc: optimized this to print out much more quickly (tempstring)
-// LordHavoc: changed to print out every 4096 characters (incase there are a lot of fields to print)
-void PRVM_ED_Print (prvm_edict_t *ed)
+// LadyHavoc: optimized this to print out much more quickly (tempstring)
+// LadyHavoc: changed to print out every 4096 characters (incase there are a lot of fields to print)
+void PRVM_ED_Print(prvm_prog_t *prog, prvm_edict_t *ed, const char *wildcard_fieldname)
{
- int l;
- ddef_t *d;
- int *v;
+ size_t l;
+ mdef_t *d;
+ prvm_eval_t *val;
int i, j;
- char *name;
+ const char *name;
int type;
- char tempstring[8192], tempstring2[260]; // temporary string buffers
+ char tempstring[MAX_INPUTLINE], tempstring2[260]; // temporary string buffers
+ char valuebuf[MAX_INPUTLINE];
- if (ed->e->free)
+ if (ed->free)
{
- Con_Printf ("%s: FREE\n",PRVM_NAME);
+ Con_Printf("%s: FREE\n",prog->name);
return;
}
tempstring[0] = 0;
- sprintf(tempstring, "\n%s EDICT %i:\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ed));
- for (i=1 ; i<prog->progs->numfielddefs ; i++)
+ dpsnprintf(tempstring, sizeof(tempstring), "\n%s EDICT %i:\n", prog->name, PRVM_NUM_FOR_EDICT(ed));
+ for (i = 1;i < prog->numfielddefs;i++)
{
d = &prog->fielddefs[i];
- name = PRVM_GetString(d->s_name);
- if (name[strlen(name)-2] == '_')
+ name = PRVM_GetString(prog, d->s_name);
+ if(strlen(name) > 1 && name[strlen(name)-2] == '_' && (name[strlen(name)-1] == 'x' || name[strlen(name)-1] == 'y' || name[strlen(name)-1] == 'z'))
continue; // skip _x, _y, _z vars
- v = (int *)((char *)ed->v + d->ofs*4);
+ // Check Field Name Wildcard
+ if(wildcard_fieldname)
+ if( !matchpattern(name, wildcard_fieldname, 1) )
+ // Didn't match; skip
+ continue;
+
+ val = (prvm_eval_t *)(ed->fields.fp + d->ofs);
// if the value is still all 0, skip the field
type = d->type & ~DEF_SAVEGLOBAL;
for (j=0 ; j<prvm_type_size[type] ; j++)
- if (v[j])
+ if (val->ivector[j])
break;
if (j == prvm_type_size[type])
continue;
- if (strlen(name) > 256)
+ if (strlen(name) > sizeof(tempstring2)-4)
{
- strncpy(tempstring2, name, 256);
- tempstring2[256] = tempstring2[257] = tempstring2[258] = '.';
- tempstring2[259] = 0;
+ memcpy (tempstring2, name, sizeof(tempstring2)-4);
+ tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
+ tempstring2[sizeof(tempstring2)-1] = 0;
name = tempstring2;
}
- strcat(tempstring, name);
+ strlcat(tempstring, name, sizeof(tempstring));
for (l = strlen(name);l < 14;l++)
- strcat(tempstring, " ");
- strcat(tempstring, " ");
+ strlcat(tempstring, " ", sizeof(tempstring));
+ strlcat(tempstring, " ", sizeof(tempstring));
- name = PRVM_ValueString(d->type, (prvm_eval_t *)v);
- if (strlen(name) > 256)
+ name = PRVM_ValueString(prog, (etype_t)d->type, val, valuebuf, sizeof(valuebuf));
+ if (strlen(name) > sizeof(tempstring2)-4)
{
- strncpy(tempstring2, name, 256);
- tempstring2[256] = tempstring2[257] = tempstring2[258] = '.';
- tempstring2[259] = 0;
+ memcpy (tempstring2, name, sizeof(tempstring2)-4);
+ tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
+ tempstring2[sizeof(tempstring2)-1] = 0;
name = tempstring2;
}
- strcat(tempstring, name);
- strcat(tempstring, "\n");
- if (strlen(tempstring) >= 4096)
+ strlcat(tempstring, name, sizeof(tempstring));
+ strlcat(tempstring, "\n", sizeof(tempstring));
+ if (strlen(tempstring) >= sizeof(tempstring)/2)
{
- Con_Printf("%s", tempstring);
+ Con_Print(tempstring);
tempstring[0] = 0;
}
}
if (tempstring[0])
- Con_Printf("%s", tempstring);
+ Con_Print(tempstring);
}
/*
For savegames
=============
*/
-void PRVM_ED_Write (qfile_t *f, prvm_edict_t *ed)
+void PRVM_ED_Write (prvm_prog_t *prog, qfile_t *f, prvm_edict_t *ed)
{
- ddef_t *d;
- int *v;
+ mdef_t *d;
+ prvm_eval_t *val;
int i, j;
- char *name;
+ const char *name;
int type;
+ char vabuf[1024];
+ char valuebuf[MAX_INPUTLINE];
- FS_Printf (f, "{\n");
+ FS_Print(f, "{\n");
- if (ed->e->free)
+ if (ed->free)
{
- FS_Printf (f, "}\n");
+ FS_Print(f, "}\n");
return;
}
- for (i=1 ; i<prog->progs->numfielddefs ; i++)
+ for (i = 1;i < prog->numfielddefs;i++)
{
d = &prog->fielddefs[i];
- name = PRVM_GetString(d->s_name);
- if (name[strlen(name)-2] == '_')
- continue; // skip _x, _y, _z vars
+ name = PRVM_GetString(prog, d->s_name);
+
+ if(developer_entityparsing.integer)
+ Con_Printf("PRVM_ED_Write: at entity %d field %s\n", PRVM_NUM_FOR_EDICT(ed), name);
+
+ //if(strlen(name) > 1 && name[strlen(name)-2] == '_' && (name[strlen(name)-1] == 'x' || name[strlen(name)-1] == 'y' || name[strlen(name)-1] == 'z'))
+ if(strlen(name) > 1 && name[strlen(name)-2] == '_')
+ continue; // skip _x, _y, _z vars, and ALSO other _? vars as some mods expect them to be never saved (TODO: a gameplayfix for using the "more precise" condition above?)
- v = (int *)((char *)ed->v + d->ofs*4);
+ val = (prvm_eval_t *)(ed->fields.fp + d->ofs);
// if the value is still all 0, skip the field
type = d->type & ~DEF_SAVEGLOBAL;
for (j=0 ; j<prvm_type_size[type] ; j++)
- if (v[j])
+ if (val->ivector[j])
break;
if (j == prvm_type_size[type])
continue;
- FS_Printf (f,"\"%s\" ",name);
- FS_Printf (f,"\"%s\"\n", PRVM_UglyValueString(d->type, (prvm_eval_t *)v));
+ FS_Printf(f,"\"%s\" ",name);
+ prog->statestring = va(vabuf, sizeof(vabuf), "PRVM_ED_Write, ent=%d, name=%s", i, name);
+ FS_Printf(f,"\"%s\"\n", PRVM_UglyValueString(prog, (etype_t)d->type, val, valuebuf, sizeof(valuebuf)));
+ prog->statestring = NULL;
}
- FS_Printf (f, "}\n");
+ FS_Print(f, "}\n");
}
-void PRVM_ED_PrintNum (int ent)
+void PRVM_ED_PrintNum (prvm_prog_t *prog, int ent, const char *wildcard_fieldname)
{
- PRVM_ED_Print (PRVM_EDICT_NUM(ent));
+ PRVM_ED_Print(prog, PRVM_EDICT_NUM(ent), wildcard_fieldname);
}
/*
For debugging, prints all the entities in the current server
=============
*/
-void PRVM_ED_PrintEdicts_f (void)
+void PRVM_ED_PrintEdicts_f(cmd_state_t *cmd)
{
+ prvm_prog_t *prog;
int i;
+ const char *wildcard_fieldname;
- if(Cmd_Argc() != 2)
+ if(Cmd_Argc(cmd) < 2 || Cmd_Argc(cmd) > 3)
{
- Con_Print("prvm_edicts <program name>\n");
+ Con_Print("prvm_edicts <program name> <optional field name wildcard>\n");
return;
}
-
- PRVM_Begin;
- if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
return;
- Con_Printf ("%s: %i entities\n", PRVM_NAME, prog->num_edicts);
- for (i=0 ; i<prog->num_edicts ; i++)
- PRVM_ED_PrintNum (i);
+ if( Cmd_Argc(cmd) == 3)
+ wildcard_fieldname = Cmd_Argv(cmd, 2);
+ else
+ wildcard_fieldname = NULL;
- PRVM_End;
+ Con_Printf("%s: %i entities\n", prog->name, prog->num_edicts);
+ for (i=0 ; i<prog->num_edicts ; i++)
+ PRVM_ED_PrintNum (prog, i, wildcard_fieldname);
}
/*
For debugging, prints a single edict
=============
*/
-void PRVM_ED_PrintEdict_f (void)
+static void PRVM_ED_PrintEdict_f(cmd_state_t *cmd)
{
+ prvm_prog_t *prog;
int i;
+ const char *wildcard_fieldname;
- if(Cmd_Argc() != 3)
+ if(Cmd_Argc(cmd) < 3 || Cmd_Argc(cmd) > 4)
{
- Con_Print("prvm_edict <program name> <edict number>\n");
+ Con_Print("prvm_edict <program name> <edict number> <optional field name wildcard>\n");
return;
}
- PRVM_Begin;
- if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
return;
- i = atoi (Cmd_Argv(2));
+ i = atoi (Cmd_Argv(cmd, 2));
if (i >= prog->num_edicts)
{
- Con_Printf("Bad edict number\n");
- PRVM_End;
+ Con_Print("Bad edict number\n");
return;
}
- PRVM_ED_PrintNum (i);
-
- PRVM_End;
+ if( Cmd_Argc(cmd) == 4)
+ // Optional Wildcard Provided
+ wildcard_fieldname = Cmd_Argv(cmd, 3);
+ else
+ // Use All
+ wildcard_fieldname = NULL;
+ PRVM_ED_PrintNum (prog, i, wildcard_fieldname);
}
/*
*/
// 2 possibilities : 1. just displaying the active edict count
// 2. making a function pointer [x]
-void PRVM_ED_Count_f (void)
+static void PRVM_ED_Count_f(cmd_state_t *cmd)
{
- int i;
- prvm_edict_t *ent;
- int active;
+ prvm_prog_t *prog;
- if(Cmd_Argc() != 2)
+ if(Cmd_Argc(cmd) != 2)
{
Con_Print("prvm_count <program name>\n");
return;
}
- PRVM_Begin;
- if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
return;
- if(prog->count_edicts)
- prog->count_edicts();
- else
- {
- active = 0;
- for (i=0 ; i<prog->num_edicts ; i++)
- {
- ent = PRVM_EDICT_NUM(i);
- if (ent->e->free)
- continue;
- active++;
- }
-
- Con_Printf ("num_edicts:%3i\n", prog->num_edicts);
- Con_Printf ("active :%3i\n", active);
- }
-
- PRVM_End;
+ prog->count_edicts(prog);
}
/*
PRVM_ED_WriteGlobals
=============
*/
-void PRVM_ED_WriteGlobals (qfile_t *f)
+void PRVM_ED_WriteGlobals (prvm_prog_t *prog, qfile_t *f)
{
- ddef_t *def;
+ mdef_t *def;
int i;
- char *name;
+ const char *name;
int type;
+ char vabuf[1024];
+ char valuebuf[MAX_INPUTLINE];
- FS_Printf (f,"{\n");
- for (i=0 ; i<prog->progs->numglobaldefs ; i++)
+ FS_Print(f,"{\n");
+ for (i = 0;i < prog->numglobaldefs;i++)
{
def = &prog->globaldefs[i];
type = def->type;
if (type != ev_string && type != ev_float && type != ev_entity)
continue;
- name = PRVM_GetString(def->s_name);
- FS_Printf (f,"\"%s\" ", name);
- FS_Printf (f,"\"%s\"\n", PRVM_UglyValueString(type, (prvm_eval_t *)&prog->globals[def->ofs]));
+ name = PRVM_GetString(prog, def->s_name);
+
+ if(developer_entityparsing.integer)
+ Con_Printf("PRVM_ED_WriteGlobals: at global %s\n", name);
+
+ prog->statestring = va(vabuf, sizeof(vabuf), "PRVM_ED_WriteGlobals, name=%s", name);
+ FS_Printf(f,"\"%s\" ", name);
+ FS_Printf(f,"\"%s\"\n", PRVM_UglyValueString(prog, (etype_t)type, (prvm_eval_t *)&prog->globals.fp[def->ofs], valuebuf, sizeof(valuebuf)));
+ prog->statestring = NULL;
}
- FS_Printf (f,"}\n");
+ FS_Print(f,"}\n");
}
/*
PRVM_ED_ParseGlobals
=============
*/
-void PRVM_ED_ParseGlobals (const char *data)
+void PRVM_ED_ParseGlobals (prvm_prog_t *prog, const char *data)
{
- char keyname[1024]; // LordHavoc: good idea? bad idea? was 64
- ddef_t *key;
+ char keyname[MAX_INPUTLINE];
+ mdef_t *key;
while (1)
{
// parse key
- if (!COM_ParseToken(&data, false))
- PRVM_ERROR ("PRVM_ED_ParseEntity: EOF without closing brace");
+ if (!COM_ParseToken_Simple(&data, false, false, true))
+ prog->error_cmd("PRVM_ED_ParseGlobals: EOF without closing brace");
if (com_token[0] == '}')
break;
- strcpy (keyname, com_token);
+ if (developer_entityparsing.integer)
+ Con_Printf("Key: \"%s\"", com_token);
+
+ strlcpy (keyname, com_token, sizeof(keyname));
// parse value
- if (!COM_ParseToken(&data, false))
- PRVM_ERROR ("PRVM_ED_ParseEntity: EOF without closing brace");
+ if (!COM_ParseToken_Simple(&data, false, true, true))
+ prog->error_cmd("PRVM_ED_ParseGlobals: EOF without closing brace");
+
+ if (developer_entityparsing.integer)
+ Con_Printf(" \"%s\"\n", com_token);
if (com_token[0] == '}')
- PRVM_ERROR ("PRVM_ED_ParseEntity: closing brace without data");
+ prog->error_cmd("PRVM_ED_ParseGlobals: closing brace without data");
- key = PRVM_ED_FindGlobal (keyname);
+ key = PRVM_ED_FindGlobal (prog, keyname);
if (!key)
{
- Con_DPrintf ("'%s' is not a global on %s\n", keyname, PRVM_NAME);
+ Con_DPrintf("'%s' is not a global on %s\n", keyname, prog->name);
continue;
}
- if (!PRVM_ED_ParseEpair(NULL, key, com_token))
- PRVM_ERROR ("PRVM_ED_ParseGlobals: parse error");
+ if (!PRVM_ED_ParseEpair(prog, NULL, key, com_token, true))
+ prog->error_cmd("PRVM_ED_ParseGlobals: parse error");
}
}
//============================================================================
-/*
-=============
-PRVM_ED_NewString
-=============
-*/
-char *PRVM_ED_NewString (const char *string)
-{
- char *new, *new_p;
- int i,l;
-
- l = strlen(string) + 1;
- new = Mem_Alloc(prog->edictstring_mempool, l);
- new_p = new;
-
- for (i=0 ; i< l ; i++)
- {
- if (string[i] == '\\' && i < l-1)
- {
- i++;
- if (string[i] == 'n')
- *new_p++ = '\n';
- else
- *new_p++ = '\\';
- }
- else
- *new_p++ = string[i];
- }
-
- return new;
-}
-
-
/*
=============
PRVM_ED_ParseEval
returns false if error
=============
*/
-qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s)
+qbool PRVM_ED_ParseEpair(prvm_prog_t *prog, prvm_edict_t *ent, mdef_t *key, const char *s, qbool parsebackslash)
{
- int i;
- ddef_t *def;
+ int i, l;
+ char *new_p;
+ mdef_t *def;
prvm_eval_t *val;
mfunction_t *func;
if (ent)
- val = (prvm_eval_t *)((int *)ent->v + key->ofs);
+ val = (prvm_eval_t *)(ent->fields.fp + key->ofs);
else
- val = (prvm_eval_t *)((int *)pr_globals + key->ofs);
+ val = (prvm_eval_t *)(prog->globals.fp + key->ofs);
switch (key->type & ~DEF_SAVEGLOBAL)
{
case ev_string:
- val->string = PRVM_SetString(PRVM_ED_NewString(s));
+ l = (int)strlen(s) + 1;
+ val->string = PRVM_AllocString(prog, l, &new_p);
+ for (i = 0;i < l;i++)
+ {
+ if (s[i] == '\\' && s[i+1] && parsebackslash)
+ {
+ i++;
+ if (s[i] == 'n')
+ *new_p++ = '\n';
+ else if (s[i] == 'r')
+ *new_p++ = '\r';
+ else
+ *new_p++ = s[i];
+ }
+ else
+ *new_p++ = s[i];
+ }
break;
case ev_float:
- while (*s && *s <= ' ')
+ while (*s && ISWHITESPACE(*s))
s++;
val->_float = atof(s);
break;
case ev_vector:
for (i = 0;i < 3;i++)
{
- while (*s && *s <= ' ')
+ while (*s && ISWHITESPACE(*s))
s++;
if (!*s)
break;
val->vector[i] = atof(s);
- while (*s > ' ')
+ while (!ISWHITESPACE(*s))
s++;
if (!*s)
break;
break;
case ev_entity:
- while (*s && *s <= ' ')
+ while (*s && ISWHITESPACE(*s))
s++;
i = atoi(s);
- if (i < 0 || i >= MAX_EDICTS)
- Con_Printf("PRVM_ED_ParseEpair: ev_entity reference too large (edict %i >= MAX_EDICTS %i) on %s\n", i, MAX_EDICTS, PRVM_NAME);
+ if (i >= prog->limit_edicts)
+ Con_Printf("PRVM_ED_ParseEpair: ev_entity reference too large (edict %u >= MAX_EDICTS %u) on %s\n", (unsigned int)i, prog->limit_edicts, prog->name);
while (i >= prog->max_edicts)
- PRVM_MEM_IncreaseEdicts();
- //SV_IncreaseEdicts();
- // if SV_IncreaseEdicts was called the base pointer needs to be updated
+ PRVM_MEM_IncreaseEdicts(prog);
+ // if IncreaseEdicts was called the base pointer needs to be updated
if (ent)
- val = (prvm_eval_t *)((int *)ent->v + key->ofs);
- val->edict = PRVM_EDICT_TO_PROG(EDICT_NUM(i));
+ val = (prvm_eval_t *)(ent->fields.fp + key->ofs);
+ val->edict = PRVM_EDICT_TO_PROG(PRVM_EDICT_NUM((int)i));
break;
case ev_field:
- def = PRVM_ED_FindField(s);
+ if (*s != '.')
+ {
+ Con_DPrintf("PRVM_ED_ParseEpair: Bogus field name %s in %s\n", s, prog->name);
+ return false;
+ }
+ def = PRVM_ED_FindField(prog, s + 1);
if (!def)
{
- Con_DPrintf("PRVM_ED_ParseEpair: Can't find field %s in %s\n", s, PRVM_NAME);
+ Con_DPrintf("PRVM_ED_ParseEpair: Can't find field %s in %s\n", s, prog->name);
return false;
}
- val->_int = PRVM_G_INT(def->ofs);
+ val->_int = def->ofs;
break;
case ev_function:
- func = PRVM_ED_FindFunction(s);
+ func = PRVM_ED_FindFunction(prog, s);
if (!func)
{
- Con_Printf ("PRVM_ED_ParseEpair: Can't find function %s in %s\n", s, PRVM_NAME);
+ Con_Printf("PRVM_ED_ParseEpair: Can't find function %s in %s\n", s, prog->name);
return false;
}
val->function = func - prog->functions;
break;
default:
- Con_Printf("PRVM_ED_ParseEpair: Unknown key->type %i for key \"%s\" on %s\n", key->type, PR_GetString(key->s_name), PRVM_NAME);
+ Con_Printf("PRVM_ED_ParseEpair: Unknown key->type %i for key \"%s\" on %s\n", key->type, PRVM_GetString(prog, key->s_name), prog->name);
return false;
}
return true;
}
+/*
+=============
+PRVM_GameCommand_f
+
+Console command to send a string to QC function GameCommand of the
+indicated progs
+
+Usage:
+ sv_cmd adminmsg 3 "do not teamkill"
+ cl_cmd someclientcommand
+ menu_cmd somemenucommand
+
+All progs can support this extension; sg calls it in server QC, cg in client
+QC, mg in menu QC.
+=============
+*/
+static void PRVM_GameCommand(cmd_state_t *cmd, const char *whichprogs, const char *whichcmd)
+{
+ prvm_prog_t *prog;
+ if(Cmd_Argc(cmd) < 1)
+ {
+ Con_Printf("%s text...\n", whichcmd);
+ return;
+ }
+
+ if (!(prog = PRVM_FriendlyProgFromString(whichprogs)))
+ return;
+
+ if(!PRVM_allfunction(GameCommand))
+ {
+ Con_Printf("%s program do not support GameCommand!\n", whichprogs);
+ }
+ else
+ {
+ int restorevm_tempstringsbuf_cursize;
+ const char *s;
+
+ s = Cmd_Args(cmd);
+
+ restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
+ PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, s ? s : "");
+ prog->ExecuteProgram(prog, PRVM_allfunction(GameCommand), "QC function GameCommand is missing");
+ prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
+ }
+}
+static void PRVM_GameCommand_Server_f(cmd_state_t *cmd)
+{
+ PRVM_GameCommand(cmd, "server", "sv_cmd");
+}
+static void PRVM_GameCommand_Client_f(cmd_state_t *cmd)
+{
+ PRVM_GameCommand(cmd, "client", "cl_cmd");
+}
+static void PRVM_GameCommand_Menu_f(cmd_state_t *cmd)
+{
+ PRVM_GameCommand(cmd, "menu", "menu_cmd");
+}
+
+/*
+=============
+PRVM_ED_EdictGet_f
+
+Console command to load a field of a specified edict
+=============
+*/
+static void PRVM_ED_EdictGet_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+ prvm_edict_t *ed;
+ mdef_t *key;
+ const char *s;
+ prvm_eval_t *v;
+ char valuebuf[MAX_INPUTLINE];
+
+ if(Cmd_Argc(cmd) != 4 && Cmd_Argc(cmd) != 5)
+ {
+ Con_Print("prvm_edictget <program name> <edict number> <field> [<cvar>]\n");
+ return;
+ }
+
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ ed = PRVM_EDICT_NUM(atoi(Cmd_Argv(cmd, 2)));
+
+ if((key = PRVM_ED_FindField(prog, Cmd_Argv(cmd, 3))) == 0)
+ {
+ Con_Printf("Key %s not found !\n", Cmd_Argv(cmd, 3));
+ goto fail;
+ }
+
+ v = (prvm_eval_t *)(ed->fields.fp + key->ofs);
+ s = PRVM_UglyValueString(prog, (etype_t)key->type, v, valuebuf, sizeof(valuebuf));
+ if(Cmd_Argc(cmd) == 5)
+ {
+ cvar_t *cvar = Cvar_FindVar(cmd->cvars, Cmd_Argv(cmd, 4), cmd->cvars_flagsmask);
+ if (cvar)
+ if(Cvar_Readonly(cvar, "prvm_edictget"))
+ goto fail;
+
+ Cvar_Get(cmd->cvars, Cmd_Argv(cmd, 4), s, cmd->cvars_flagsmask, NULL);
+ }
+ else
+ Con_Printf("%s\n", s);
+
+fail:
+ ;
+}
+
+static void PRVM_ED_GlobalGet_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+ mdef_t *key;
+ const char *s;
+ prvm_eval_t *v;
+ char valuebuf[MAX_INPUTLINE];
+
+ if(Cmd_Argc(cmd) != 3 && Cmd_Argc(cmd) != 4)
+ {
+ Con_Print("prvm_globalget <program name> <global> [<cvar>]\n");
+ return;
+ }
+
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ key = PRVM_ED_FindGlobal(prog, Cmd_Argv(cmd, 2));
+ if(!key)
+ {
+ Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(cmd, 2), Cmd_Argv(cmd, 1) );
+ goto fail;
+ }
+
+ v = (prvm_eval_t *) &prog->globals.fp[key->ofs];
+ s = PRVM_UglyValueString(prog, (etype_t)key->type, v, valuebuf, sizeof(valuebuf));
+ if(Cmd_Argc(cmd) == 4)
+ {
+ cvar_t *cvar = Cvar_FindVar(cmd->cvars, Cmd_Argv(cmd, 3), cmd->cvars_flagsmask);
+ if (cvar)
+ if(Cvar_Readonly(cvar, "prvm_globalget"))
+ goto fail;
+ Cvar_Get(cmd->cvars, Cmd_Argv(cmd, 3), s, cmd->cvars_flagsmask, NULL);
+ }
+ else
+ Con_Printf("%s\n", s);
+
+fail:
+ ;
+}
+
+/*
+=============
+PRVM_ED_EdictSet_f
+
+Console command to set a field of a specified edict
+=============
+*/
+static void PRVM_ED_EdictSet_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+ prvm_edict_t *ed;
+ mdef_t *key;
+
+ if(Cmd_Argc(cmd) != 5)
+ {
+ Con_Print("prvm_edictset <program name> <edict number> <field> <value>\n");
+ return;
+ }
+
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ ed = PRVM_EDICT_NUM(atoi(Cmd_Argv(cmd, 2)));
+
+ if((key = PRVM_ED_FindField(prog, Cmd_Argv(cmd, 3))) == 0)
+ Con_Printf("Key %s not found!\n", Cmd_Argv(cmd, 3));
+ else
+ PRVM_ED_ParseEpair(prog, ed, key, Cmd_Argv(cmd, 4), true);
+}
+
/*
====================
PRVM_ED_ParseEdict
Used for initial level load and for savegames.
====================
*/
-const char *PRVM_ED_ParseEdict (const char *data, prvm_edict_t *ent)
+const char *PRVM_ED_ParseEdict (prvm_prog_t *prog, const char *data, prvm_edict_t *ent)
{
- ddef_t *key;
- qboolean anglehack;
- qboolean init;
+ mdef_t *key;
+ qbool anglehack;
+ qbool init;
char keyname[256];
- int n;
+ size_t n;
init = false;
-// clear it
- if (ent != prog->edicts) // hack
- memset (ent->v, 0, prog->progs->entityfields * 4);
-
// go through all the dictionary pairs
while (1)
{
// parse key
- if (!COM_ParseToken(&data, false))
- PRVM_ERROR ("PRVM_ED_ParseEntity: EOF without closing brace");
+ if (!COM_ParseToken_Simple(&data, false, false, true))
+ prog->error_cmd("PRVM_ED_ParseEdict: EOF without closing brace");
+ if (developer_entityparsing.integer)
+ Con_Printf("Key: \"%s\"", com_token);
if (com_token[0] == '}')
break;
// and allow them to be turned into vectors. (FIXME...)
if (!strcmp(com_token, "angle"))
{
- strcpy (com_token, "angles");
+ strlcpy (com_token, "angles", sizeof(com_token));
anglehack = true;
}
else
// FIXME: change light to _light to get rid of this hack
if (!strcmp(com_token, "light"))
- strcpy (com_token, "light_lev"); // hack for single light def
+ strlcpy (com_token, "light_lev", sizeof(com_token)); // hack for single light def
- strcpy (keyname, com_token);
+ strlcpy (keyname, com_token, sizeof(keyname));
// another hack to fix keynames with trailing spaces
n = strlen(keyname);
}
// parse value
- if (!COM_ParseToken(&data, false))
- PRVM_ERROR ("PRVM_ED_ParseEntity: EOF without closing brace");
+ if (!COM_ParseToken_Simple(&data, false, false, true))
+ prog->error_cmd("PRVM_ED_ParseEdict: EOF without closing brace");
+ if (developer_entityparsing.integer)
+ Con_Printf(" \"%s\"\n", com_token);
if (com_token[0] == '}')
- PRVM_ERROR ("PRVM_ED_ParseEntity: closing brace without data");
+ prog->error_cmd("PRVM_ED_ParseEdict: closing brace without data");
init = true;
+ // ignore attempts to set key "" (this problem occurs in nehahra neh1m8.bsp)
+ if (!keyname[0])
+ continue;
+
// keynames with a leading underscore are used for utility comments,
// and are immediately discarded by quake
if (keyname[0] == '_')
continue;
- key = PRVM_ED_FindField (keyname);
+ key = PRVM_ED_FindField (prog, keyname);
if (!key)
{
- Con_DPrintf ("%s: '%s' is not a field\n", PRVM_NAME, keyname);
+ Con_DPrintf("%s: '%s' is not a field\n", prog->name, keyname);
continue;
}
if (anglehack)
{
char temp[32];
- strcpy (temp, com_token);
- sprintf (com_token, "0 %s 0", temp);
+ strlcpy (temp, com_token, sizeof(temp));
+ dpsnprintf (com_token, sizeof(com_token), "0 %s 0", temp);
}
- if (!PRVM_ED_ParseEpair(ent, key, com_token))
- PRVM_ERROR ("PRVM_ED_ParseEdict: parse error");
+ if (!PRVM_ED_ParseEpair(prog, ent, key, com_token, strcmp(keyname, "wad") != 0))
+ prog->error_cmd("PRVM_ED_ParseEdict: parse error");
}
- if (!init)
- ent->e->free = true;
+ if (!init) {
+ ent->free = true;
+ ent->freetime = host.realtime;
+ }
return data;
}
+void PRVM_ED_CallPrespawnFunction(prvm_prog_t *prog, prvm_edict_t *ent)
+{
+ if (PRVM_serverfunction(SV_OnEntityPreSpawnFunction))
+ {
+ // self = ent
+ PRVM_serverglobalfloat(time) = sv.time;
+ PRVM_serverglobaledict(self) = PRVM_EDICT_TO_PROG(ent);
+ prog->ExecuteProgram(prog, PRVM_serverfunction(SV_OnEntityPreSpawnFunction), "QC function SV_OnEntityPreSpawnFunction is missing");
+ }
+}
-/*
-================
-PRVM_ED_LoadFromFile
-
-The entities are directly placed in the array, rather than allocated with
-PRVM_ED_Alloc, because otherwise an error loading the map would have entity
-number references out of order.
-
-Creates a server's entity / program execution context by
-parsing textual entity definitions out of an ent file.
-
-Used for both fresh maps and savegame loads. A fresh map would also need
-to call PRVM_ED_CallSpawnFunctions () to let the objects initialize themselves.
-================
-*/
-void PRVM_ED_LoadFromFile (const char *data)
+qbool PRVM_ED_CallSpawnFunction(prvm_prog_t *prog, prvm_edict_t *ent, const char *data, const char *start)
{
- prvm_edict_t *ent;
- int parsed, inhibited, spawned, died;
+ const char *funcname;
mfunction_t *func;
+ prvm_eval_t *fulldata = NULL;
+ char vabuf[1024];
- parsed = 0;
- inhibited = 0;
- spawned = 0;
- died = 0;
-
-
-// parse ents
- while (1)
+//
+// immediately call spawn function, but only if there is a self global and a classname
+//
+ if (!ent->free)
{
-// parse the opening brace
- if (!COM_ParseToken(&data, false))
- break;
- if (com_token[0] != '{')
- PRVM_ERROR ("PRVM_ED_LoadFromFile: %s: found %s when expecting {", PRVM_NAME, com_token);
-
- // CHANGED: this is not conform to ED_LoadFromFile
- if(!prog->num_edicts)
+ if (!PRVM_alledictstring(ent, classname))
+ {
+ Con_Print("No classname for:\n");
+ PRVM_ED_Print(prog, ent, NULL);
+ PRVM_ED_Free (prog, ent);
+ return false;
+ }
+ /*
+ * This is required for FTE compatibility (FreeCS).
+ * It copies the key/value pairs themselves into a
+ * global for QC to parse on its own.
+ */
+ else if (data && start)
+ {
+ if((fulldata = PRVM_ED_FindGlobalEval(prog, "__fullspawndata")))
+ {
+ const char *in;
+ char *spawndata;
+ fulldata->string = PRVM_AllocString(prog, data - start + 1, &spawndata);
+ for(in = start; in < data; )
+ {
+ char c = *in++;
+ if(c == '\n')
+ *spawndata++ = '\t';
+ else
+ *spawndata++ = c;
+ }
+ *spawndata = 0;
+ }
+ }
+
+ // look for the spawn function
+ funcname = PRVM_GetString(prog, PRVM_alledictstring(ent, classname));
+ func = PRVM_ED_FindFunction (prog, va(vabuf, sizeof(vabuf), "spawnfunc_%s", funcname));
+ if(!func)
+ if(!PRVM_allglobalfloat(require_spawnfunc_prefix))
+ func = PRVM_ED_FindFunction (prog, funcname);
+
+ if (!func)
+ {
+ // check for OnEntityNoSpawnFunction
+ if (PRVM_serverfunction(SV_OnEntityNoSpawnFunction))
+ {
+ // self = ent
+ PRVM_serverglobalfloat(time) = sv.time;
+ PRVM_serverglobaledict(self) = PRVM_EDICT_TO_PROG(ent);
+ prog->ExecuteProgram(prog, PRVM_serverfunction(SV_OnEntityNoSpawnFunction), "QC function SV_OnEntityNoSpawnFunction is missing");
+ }
+ else
+ {
+
+ Con_DPrint("No spawn function for:\n");
+ if (developer.integer > 0) // don't confuse non-developers with errors
+ PRVM_ED_Print(prog, ent, NULL);
+
+ PRVM_ED_Free (prog, ent);
+ return false; // not included in "inhibited" count
+ }
+ }
+ else
+ {
+ // self = ent
+ PRVM_serverglobalfloat(time) = sv.time;
+ PRVM_allglobaledict(self) = PRVM_EDICT_TO_PROG(ent);
+ prog->ExecuteProgram(prog, func - prog->functions, "");
+ }
+ return true;
+ }
+ PRVM_ED_Free(prog, ent);
+ return false;
+}
+
+void PRVM_ED_CallPostspawnFunction (prvm_prog_t *prog, prvm_edict_t *ent)
+{
+ if(!ent->free)
+ if (PRVM_serverfunction(SV_OnEntityPostSpawnFunction))
+ {
+ // self = ent
+ PRVM_serverglobalfloat(time) = sv.time;
+ PRVM_serverglobaledict(self) = PRVM_EDICT_TO_PROG(ent);
+ prog->ExecuteProgram(prog, PRVM_serverfunction(SV_OnEntityPostSpawnFunction), "QC function SV_OnEntityPostSpawnFunction is missing");
+ }
+}
+
+/*
+================
+PRVM_ED_LoadFromFile
+
+The entities are directly placed in the array, rather than allocated with
+PRVM_ED_Alloc, because otherwise an error loading the map would have entity
+number references out of order.
+
+Creates a server's entity / program execution context by
+parsing textual entity definitions out of an ent file.
+
+Used for both fresh maps and savegame loads. A fresh map would also need
+to call PRVM_ED_CallSpawnFunctions () to let the objects initialize themselves.
+================
+*/
+void PRVM_ED_LoadFromFile (prvm_prog_t *prog, const char *data)
+{
+ prvm_edict_t *ent;
+ const char *start;
+ int parsed, inhibited, spawned, died;
+
+ parsed = 0;
+ inhibited = 0;
+ spawned = 0;
+ died = 0;
+
+ prvm_reuseedicts_always_allow = host.realtime;
+
+ // parse ents
+ while (1)
+ {
+ start = data;
+
+ // parse the opening brace
+ if (!COM_ParseToken_Simple(&data, false, false, true))
+ break;
+ if (com_token[0] != '{')
+ prog->error_cmd("PRVM_ED_LoadFromFile: %s: found %s when expecting {", prog->name, com_token);
+
+ // CHANGED: this is not conform to PR_LoadFromFile
+ if(prog->loadintoworld)
+ {
+ prog->loadintoworld = false;
ent = PRVM_EDICT_NUM(0);
- else
- ent = PRVM_ED_Alloc();
+ }
+ else
+ ent = PRVM_ED_Alloc(prog);
- data = PRVM_ED_ParseEdict (data, ent);
+ // clear it
+ if (ent != prog->edicts) // hack
+ memset (ent->fields.fp, 0, prog->entityfields * sizeof(prvm_vec_t));
+
+ data = PRVM_ED_ParseEdict (prog, data, ent);
parsed++;
// remove the entity ?
- if(prog->load_edict && !prog->load_edict(ent))
+ if(!prog->load_edict(prog, ent))
{
- PRVM_ED_Free(ent);
+ PRVM_ED_Free(prog, ent);
inhibited++;
continue;
}
-//
-// immediately call spawn function, but only if there is a self global
-//
- if(prog->self && prog->flag & PRVM_FE_CLASSNAME)
+ PRVM_ED_CallPrespawnFunction(prog, ent);
+
+ if(ent->free)
{
- string_t handle = *(string_t*)&((float*)ent->v)[PRVM_ED_FindFieldOffset("classname")];
- if (!handle)
- {
- Con_Printf ("No classname for:\n");
- PRVM_ED_Print (ent);
- PRVM_ED_Free (ent);
- continue;
- }
-
- // look for the spawn function
- func = PRVM_ED_FindFunction (PRVM_GetString(handle));
-
- if (!func)
- {
- if (developer.integer) // don't confuse non-developers with errors
- {
- Con_Printf ("No spawn function for:\n");
- PRVM_ED_Print (ent);
- }
- PRVM_ED_Free (ent);
- continue;
- }
-
- // self = ent
- PRVM_G_INT(prog->self->ofs) = PRVM_EDICT_TO_PROG(ent);
- PRVM_ExecuteProgram (func - prog->functions, "");
+ inhibited++;
+ continue;
}
-
+
+ SV_LinkEdict(ent);
+
+ if(!PRVM_ED_CallSpawnFunction(prog, ent, data, start))
+ continue;
+
+ PRVM_ED_CallPostspawnFunction(prog, ent);
+
spawned++;
- if (ent->e->free)
+ if (ent->free)
died++;
}
- 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);
-}
+ Con_DPrintf("%s: %i new entities parsed, %i new inhibited, %i (%i new) spawned (whereas %i removed self, %i stayed)\n", prog->name, parsed, inhibited, prog->num_edicts, spawned, died, spawned - died);
+
+ prvm_reuseedicts_always_allow = 0;
+}
+
+static void PRVM_FindOffsets(prvm_prog_t *prog)
+{
+ // field and global searches use -1 for NULL
+ memset(&prog->fieldoffsets, -1, sizeof(prog->fieldoffsets));
+ memset(&prog->globaloffsets, -1, sizeof(prog->globaloffsets));
+ // function searches use 0 for NULL
+ memset(&prog->funcoffsets, 0, sizeof(prog->funcoffsets));
+#define PRVM_DECLARE_serverglobalfloat(x)
+#define PRVM_DECLARE_serverglobalvector(x)
+#define PRVM_DECLARE_serverglobalstring(x)
+#define PRVM_DECLARE_serverglobaledict(x)
+#define PRVM_DECLARE_serverglobalfunction(x)
+#define PRVM_DECLARE_clientglobalfloat(x)
+#define PRVM_DECLARE_clientglobalvector(x)
+#define PRVM_DECLARE_clientglobalstring(x)
+#define PRVM_DECLARE_clientglobaledict(x)
+#define PRVM_DECLARE_clientglobalfunction(x)
+#define PRVM_DECLARE_menuglobalfloat(x)
+#define PRVM_DECLARE_menuglobalvector(x)
+#define PRVM_DECLARE_menuglobalstring(x)
+#define PRVM_DECLARE_menuglobaledict(x)
+#define PRVM_DECLARE_menuglobalfunction(x)
+#define PRVM_DECLARE_serverfieldfloat(x)
+#define PRVM_DECLARE_serverfieldvector(x)
+#define PRVM_DECLARE_serverfieldstring(x)
+#define PRVM_DECLARE_serverfieldedict(x)
+#define PRVM_DECLARE_serverfieldfunction(x)
+#define PRVM_DECLARE_clientfieldfloat(x)
+#define PRVM_DECLARE_clientfieldvector(x)
+#define PRVM_DECLARE_clientfieldstring(x)
+#define PRVM_DECLARE_clientfieldedict(x)
+#define PRVM_DECLARE_clientfieldfunction(x)
+#define PRVM_DECLARE_menufieldfloat(x)
+#define PRVM_DECLARE_menufieldvector(x)
+#define PRVM_DECLARE_menufieldstring(x)
+#define PRVM_DECLARE_menufieldedict(x)
+#define PRVM_DECLARE_menufieldfunction(x)
+#define PRVM_DECLARE_serverfunction(x)
+#define PRVM_DECLARE_clientfunction(x)
+#define PRVM_DECLARE_menufunction(x)
+#define PRVM_DECLARE_field(x) prog->fieldoffsets.x = PRVM_ED_FindFieldOffset(prog, #x);
+#define PRVM_DECLARE_global(x) prog->globaloffsets.x = PRVM_ED_FindGlobalOffset(prog, #x);
+#define PRVM_DECLARE_function(x) prog->funcoffsets.x = PRVM_ED_FindFunctionOffset(prog, #x);
+#include "prvm_offsets.h"
+#undef PRVM_DECLARE_serverglobalfloat
+#undef PRVM_DECLARE_serverglobalvector
+#undef PRVM_DECLARE_serverglobalstring
+#undef PRVM_DECLARE_serverglobaledict
+#undef PRVM_DECLARE_serverglobalfunction
+#undef PRVM_DECLARE_clientglobalfloat
+#undef PRVM_DECLARE_clientglobalvector
+#undef PRVM_DECLARE_clientglobalstring
+#undef PRVM_DECLARE_clientglobaledict
+#undef PRVM_DECLARE_clientglobalfunction
+#undef PRVM_DECLARE_menuglobalfloat
+#undef PRVM_DECLARE_menuglobalvector
+#undef PRVM_DECLARE_menuglobalstring
+#undef PRVM_DECLARE_menuglobaledict
+#undef PRVM_DECLARE_menuglobalfunction
+#undef PRVM_DECLARE_serverfieldfloat
+#undef PRVM_DECLARE_serverfieldvector
+#undef PRVM_DECLARE_serverfieldstring
+#undef PRVM_DECLARE_serverfieldedict
+#undef PRVM_DECLARE_serverfieldfunction
+#undef PRVM_DECLARE_clientfieldfloat
+#undef PRVM_DECLARE_clientfieldvector
+#undef PRVM_DECLARE_clientfieldstring
+#undef PRVM_DECLARE_clientfieldedict
+#undef PRVM_DECLARE_clientfieldfunction
+#undef PRVM_DECLARE_menufieldfloat
+#undef PRVM_DECLARE_menufieldvector
+#undef PRVM_DECLARE_menufieldstring
+#undef PRVM_DECLARE_menufieldedict
+#undef PRVM_DECLARE_menufieldfunction
+#undef PRVM_DECLARE_serverfunction
+#undef PRVM_DECLARE_clientfunction
+#undef PRVM_DECLARE_menufunction
+#undef PRVM_DECLARE_field
+#undef PRVM_DECLARE_global
+#undef PRVM_DECLARE_function
+}
// not used
/*
===============
*/
-void PRVM_ResetProg()
+#define PO_HASHSIZE 16384
+typedef struct po_string_s
+{
+ char *key, *value;
+ struct po_string_s *nextonhashchain;
+}
+po_string_t;
+typedef struct po_s
+{
+ po_string_t *hashtable[PO_HASHSIZE];
+}
+po_t;
+static void PRVM_PO_UnparseString(char *out, const char *in, size_t outsize)
{
- mempool_t *t1, *t2, *t3;
+ for(;;)
+ {
+ switch(*in)
+ {
+ case 0:
+ *out++ = 0;
+ return;
+ case '\a': if(outsize >= 2) { *out++ = '\\'; *out++ = 'a'; outsize -= 2; } break;
+ case '\b': if(outsize >= 2) { *out++ = '\\'; *out++ = 'b'; outsize -= 2; } break;
+ case '\t': if(outsize >= 2) { *out++ = '\\'; *out++ = 't'; outsize -= 2; } break;
+ case '\r': if(outsize >= 2) { *out++ = '\\'; *out++ = 'r'; outsize -= 2; } break;
+ case '\n': if(outsize >= 2) { *out++ = '\\'; *out++ = 'n'; outsize -= 2; } break;
+ case '\\': if(outsize >= 2) { *out++ = '\\'; *out++ = '\\'; outsize -= 2; } break;
+ case '"': if(outsize >= 2) { *out++ = '\\'; *out++ = '"'; outsize -= 2; } break;
+ default:
+ if(*in >= 0 && *in <= 0x1F)
+ {
+ if(outsize >= 4)
+ {
+ *out++ = '\\';
+ *out++ = '0' + ((*in & 0700) >> 6);
+ *out++ = '0' + ((*in & 0070) >> 3);
+ *out++ = '0' + (*in & 0007) ;
+ outsize -= 4;
+ }
+ }
+ else
+ {
+ if(outsize >= 1)
+ {
+ *out++ = *in;
+ outsize -= 1;
+ }
+ }
+ break;
+ }
+ ++in;
+ }
+}
+static void PRVM_PO_ParseString(char *out, const char *in, size_t outsize)
+{
+ for(;;)
+ {
+ switch(*in)
+ {
+ case 0:
+ *out++ = 0;
+ return;
+ case '\\':
+ ++in;
+ switch(*in)
+ {
+ case 'a': if(outsize > 0) { *out++ = '\a'; --outsize; } break;
+ case 'b': if(outsize > 0) { *out++ = '\b'; --outsize; } break;
+ case 't': if(outsize > 0) { *out++ = '\t'; --outsize; } break;
+ case 'r': if(outsize > 0) { *out++ = '\r'; --outsize; } break;
+ case 'n': if(outsize > 0) { *out++ = '\n'; --outsize; } break;
+ case '\\': if(outsize > 0) { *out++ = '\\'; --outsize; } break;
+ case '"': if(outsize > 0) { *out++ = '"'; --outsize; } break;
+ case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7':
+ if(outsize > 0)
+ *out = *in - '0';
+ ++in;
+ if(*in >= '0' && *in <= '7')
+ {
+ if(outsize > 0)
+ *out = (*out << 3) | (*in - '0');
+ ++in;
+ }
+ if(*in >= '0' && *in <= '7')
+ {
+ if(outsize > 0)
+ *out = (*out << 3) | (*in - '0');
+ ++in;
+ }
+ --in;
+ if(outsize > 0)
+ {
+ ++out;
+ --outsize;
+ }
+ break;
+ default:
+ if(outsize > 0) { *out++ = *in; --outsize; }
+ break;
+ }
+ break;
+ default:
+ if(outsize > 0)
+ {
+ *out++ = *in;
+ --outsize;
+ }
+ break;
+ }
+ ++in;
+ }
+}
+static po_t *PRVM_PO_Load(const char *filename, const char *filename2, mempool_t *pool)
+{
+ po_t *po = NULL;
+ const char *p, *q;
+ int mode;
+ char inbuf[MAX_INPUTLINE];
+ char decodedbuf[MAX_INPUTLINE];
+ size_t decodedpos;
+ int hashindex;
+ po_string_t thisstr;
+ int i;
- t1 = prog->progs_mempool;
- t2 = prog->edictstring_mempool;
- t3 = prog->edicts_mempool;
-
- Mem_EmptyPool(prog->progs_mempool);
- Mem_EmptyPool(prog->edictstring_mempool);
- Mem_EmptyPool(prog->edicts_mempool);
-
- memset(prog,0,sizeof(prvm_prog_t));
-
- prog->time = &prog->_time;
-
- prog->progs_mempool = t1;
- prog->edictstring_mempool = t2;
- prog->edicts_mempool = t3;
+ for (i = 0; i < 2; ++i)
+ {
+ const char *buf = (const char *)
+ FS_LoadFile((i > 0 ? filename : filename2), pool, true, NULL);
+ // first read filename2, then read filename
+ // so that progs.dat.de.po wins over common.de.po
+ // and within file, last item wins
+
+ if(!buf)
+ continue;
+
+ if (!po)
+ {
+ po = (po_t *)Mem_Alloc(pool, sizeof(*po));
+ memset(po, 0, sizeof(*po));
+ }
+
+ memset(&thisstr, 0, sizeof(thisstr)); // hush compiler warning
- PRVM_GCALL(reset_cmd)();
+ p = buf;
+ while(*p)
+ {
+ if(*p == '#')
+ {
+ // skip to newline
+ p = strchr(p, '\n');
+ if(!p)
+ break;
+ ++p;
+ continue;
+ }
+ if(*p == '\r' || *p == '\n')
+ {
+ ++p;
+ continue;
+ }
+ if(!strncmp(p, "msgid \"", 7))
+ {
+ mode = 0;
+ p += 6;
+ }
+ else if(!strncmp(p, "msgstr \"", 8))
+ {
+ mode = 1;
+ p += 7;
+ }
+ else
+ {
+ p = strchr(p, '\n');
+ if(!p)
+ break;
+ ++p;
+ continue;
+ }
+ decodedpos = 0;
+ while(*p == '"')
+ {
+ ++p;
+ q = strchr(p, '\n');
+ if(!q)
+ break;
+ if(*(q-1) == '\r')
+ --q;
+ if(*(q-1) != '"')
+ break;
+ if((size_t)(q - p) >= (size_t) sizeof(inbuf))
+ break;
+ strlcpy(inbuf, p, q - p); // not - 1, because this adds a NUL
+ PRVM_PO_ParseString(decodedbuf + decodedpos, inbuf, sizeof(decodedbuf) - decodedpos);
+ decodedpos += strlen(decodedbuf + decodedpos);
+ if(*q == '\r')
+ ++q;
+ if(*q == '\n')
+ ++q;
+ p = q;
+ }
+ if(mode == 0)
+ {
+ if(thisstr.key)
+ Mem_Free(thisstr.key);
+ thisstr.key = (char *)Mem_Alloc(pool, decodedpos + 1);
+ memcpy(thisstr.key, decodedbuf, decodedpos + 1);
+ }
+ else if(decodedpos > 0 && thisstr.key) // skip empty translation results
+ {
+ thisstr.value = (char *)Mem_Alloc(pool, decodedpos + 1);
+ memcpy(thisstr.value, decodedbuf, decodedpos + 1);
+ hashindex = CRC_Block((const unsigned char *) thisstr.key, strlen(thisstr.key)) % PO_HASHSIZE;
+ thisstr.nextonhashchain = po->hashtable[hashindex];
+ po->hashtable[hashindex] = (po_string_t *)Mem_Alloc(pool, sizeof(thisstr));
+ memcpy(po->hashtable[hashindex], &thisstr, sizeof(thisstr));
+ memset(&thisstr, 0, sizeof(thisstr));
+ }
+ }
+
+ Mem_Free((char *) buf);
+ }
+
+ return po;
+}
+static const char *PRVM_PO_Lookup(po_t *po, const char *str)
+{
+ int hashindex = CRC_Block((const unsigned char *) str, strlen(str)) % PO_HASHSIZE;
+ po_string_t *p = po->hashtable[hashindex];
+ while(p)
+ {
+ if(!strcmp(str, p->key))
+ return p->value;
+ p = p->nextonhashchain;
+ }
+ return NULL;
+}
+static void PRVM_PO_Destroy(po_t *po)
+{
+ int i;
+ for(i = 0; i < PO_HASHSIZE; ++i)
+ {
+ po_string_t *p = po->hashtable[i];
+ while(p)
+ {
+ po_string_t *q = p;
+ p = p->nextonhashchain;
+ Mem_Free(q->key);
+ Mem_Free(q->value);
+ Mem_Free(q);
+ }
+ }
+ Mem_Free(po);
+}
+
+void PRVM_LeakTest(prvm_prog_t *prog);
+void PRVM_Prog_Reset(prvm_prog_t *prog)
+{
+ if (prog->loaded)
+ {
+ if(prog->tempstringsbuf.cursize)
+ Mem_Free(prog->tempstringsbuf.data);
+ prog->tempstringsbuf.cursize = 0;
+ PRVM_LeakTest(prog);
+ prog->reset_cmd(prog);
+ Mem_FreePool(&prog->progs_mempool);
+ if(prog->po)
+ PRVM_PO_Destroy((po_t *) prog->po);
+ }
+ memset(prog,0,sizeof(prvm_prog_t));
+ prog->break_statement = -1;
+ prog->watch_global_type = ev_void;
+ prog->watch_field_type = ev_void;
}
/*
===============
-PRVM_LoadProgs
+PRVM_LoadLNO
===============
*/
-void PRVM_LoadProgs (const char * filename, int numrequiredfunc, char **required_func)
-{
- int i;
- dstatement_t *st;
- ddef_t *infielddefs;
- void *temp;
- dfunction_t *dfunctions;
+static void PRVM_LoadLNO( prvm_prog_t *prog, const char *progname ) {
+ fs_offset_t filesize;
+ unsigned char *lno;
+ unsigned int *header;
+ char filename[512];
- Mem_EmptyPool(prog->progs_mempool);
- Mem_EmptyPool(prog->edictstring_mempool);
+ FS_StripExtension( progname, filename, sizeof( filename ) );
+ strlcat( filename, ".lno", sizeof( filename ) );
- temp = FS_LoadFile (filename, false);
- if (temp == 0)
- PRVM_ERROR ("PRVM_LoadProgs: couldn't load %s for %s", filename, PRVM_NAME);
+ lno = FS_LoadFile( filename, tempmempool, false, &filesize );
+ if( !lno ) {
+ return;
+ }
- prog->progs = (dprograms_t *)Mem_Alloc(prog->progs_mempool, fs_filesize);
+/*
+<Spike> SafeWrite (h, &lnotype, sizeof(int));
+<Spike> SafeWrite (h, &version, sizeof(int));
+<Spike> SafeWrite (h, &numglobaldefs, sizeof(int));
+<Spike> SafeWrite (h, &numpr_globals, sizeof(int));
+<Spike> SafeWrite (h, &numfielddefs, sizeof(int));
+<Spike> SafeWrite (h, &numstatements, sizeof(int));
+<Spike> SafeWrite (h, statement_linenums, numstatements*sizeof(int));
+*/
+ if ((unsigned int)filesize < (6 + prog->progs_numstatements) * sizeof(int))
+ {
+ Mem_Free(lno);
+ return;
+ }
- memcpy(prog->progs, temp, fs_filesize);
- Mem_Free(temp);
+ header = (unsigned int *) lno;
+ if( header[ 0 ] == *(unsigned int *) "LNOF" &&
+ LittleLong( header[ 1 ] ) == 1 &&
+ (unsigned int)LittleLong( header[ 2 ] ) == (unsigned int)prog->progs_numglobaldefs &&
+ (unsigned int)LittleLong( header[ 3 ] ) == (unsigned int)prog->progs_numglobals &&
+ (unsigned int)LittleLong( header[ 4 ] ) == (unsigned int)prog->progs_numfielddefs &&
+ (unsigned int)LittleLong( header[ 5 ] ) == (unsigned int)prog->progs_numstatements )
+ {
+ prog->statement_linenums = (int *)Mem_Alloc(prog->progs_mempool, prog->progs_numstatements * sizeof( int ) );
+ memcpy( prog->statement_linenums, header + 6, prog->progs_numstatements * sizeof( int ) );
- Con_DPrintf ("%s programs occupy %iK.\n", PRVM_NAME, fs_filesize/1024);
+ /* gmqcc suports columnums */
+ if ((unsigned int)filesize > ((6 + 2 * prog->progs_numstatements) * sizeof( int )))
+ {
+ prog->statement_columnnums = (int *)Mem_Alloc(prog->progs_mempool, prog->progs_numstatements * sizeof( int ) );
+ memcpy( prog->statement_columnnums, header + 6 + prog->progs_numstatements, prog->progs_numstatements * sizeof( int ) );
+ }
+ }
+ Mem_Free( lno );
+}
- pr_crc = CRC_Block((qbyte *)prog->progs, fs_filesize);
+/*
+===============
+PRVM_LoadProgs
+===============
+*/
+static void PRVM_UpdateBreakpoints(prvm_prog_t *prog);
+void PRVM_Prog_Load(prvm_prog_t *prog, const char * filename, unsigned char * data, fs_offset_t size, int numrequiredfunc, const char **required_func, int numrequiredfields, prvm_required_field_t *required_field, int numrequiredglobals, prvm_required_field_t *required_global)
+{
+ int i;
+ dprograms_t *dprograms;
+
+ dstatement16_t *instatements16;
+ dstatement32_t *instatements32;
+ ddef16_t *infielddefs16;
+ ddef32_t *infielddefs32;
+ ddef16_t *inglobaldefs16;
+ ddef32_t *inglobaldefs32;
+
+ int *inglobals;
+ dfunction_t *infunctions;
+ char *instrings;
+ fs_offset_t filesize;
+ int requiredglobalspace;
+ opcode_t op;
+ int a;
+ int b;
+ int c;
+ union
+ {
+ unsigned int i;
+ float f;
+ }
+ u;
+ unsigned int d;
+ char vabuf[1024];
+ char vabuf2[1024];
+ cvar_t *cvar;
+ int structtype = 0;
-// byte swap the header
- for (i = 0;i < (int) sizeof(*prog->progs) / 4;i++)
- ((int *)prog->progs)[i] = LittleLong ( ((int *)prog->progs)[i] );
+ if (prog->loaded)
+ prog->error_cmd("PRVM_LoadProgs: there is already a %s program loaded!", prog->name );
- if (prog->progs->version != PROG_VERSION)
- PRVM_ERROR ("%s: %s has wrong version number (%i should be %i)", PRVM_NAME, filename, prog->progs->version, PROG_VERSION);
- if (prog->progs->crc != prog->crc)
- PRVM_ERROR ("%s: %s system vars have been modified, progdefs.h is out of date", PRVM_NAME, filename);
+ Host_LockSession(); // all progs can use the session cvar
+ Crypto_LoadKeys(); // all progs might use the keys at init time
- //pr_functions = (dfunction_t *)((qbyte *)progs + progs->ofs_functions);
- dfunctions = (dfunction_t *)((qbyte *)prog->progs + prog->progs->ofs_functions);
- prog->strings = (char *)prog->progs + prog->progs->ofs_strings;
- prog->globaldefs = (ddef_t *)((qbyte *)prog->progs + prog->progs->ofs_globaldefs);
+ if (data)
+ {
+ dprograms = (dprograms_t *) data;
+ filesize = size;
+ }
+ else
+ dprograms = (dprograms_t *)FS_LoadFile (filename, prog->progs_mempool, false, &filesize);
+ if (dprograms == NULL || filesize < (fs_offset_t)sizeof(dprograms_t))
+ prog->error_cmd("PRVM_LoadProgs: couldn't load %s for %s", filename, prog->name);
+ // TODO bounds check header fields (e.g. numstatements), they must never go behind end of file
- // we need to expand the fielddefs list to include all the engine fields,
- // so allocate a new place for it
- infielddefs = (ddef_t *)((qbyte *)prog->progs + prog->progs->ofs_fielddefs);
- // ( + DPFIELDS )
- prog->fielddefs = Mem_Alloc(prog->progs_mempool, prog->progs->numfielddefs * sizeof(ddef_t));
+ prog->profiletime = Sys_DirtyTime();
+ prog->starttime = host.realtime;
- prog->statements = (dstatement_t *)((qbyte *)prog->progs + prog->progs->ofs_statements);
+ requiredglobalspace = 0;
+ for (i = 0;i < numrequiredglobals;i++)
+ requiredglobalspace += required_global[i].type == ev_vector ? 3 : 1;
- // moved edict_size calculation down below field adding code
+ prog->filecrc = CRC_Block((unsigned char *)dprograms, filesize);
- //pr_global_struct = (globalvars_t *)((qbyte *)progs + progs->ofs_globals);
- prog->globals = (float *)((qbyte *)prog->progs + prog->progs->ofs_globals);
+// byte swap the header
+ prog->progs_version = LittleLong(dprograms->version);
+ prog->progs_crc = LittleLong(dprograms->crc);
+ if (prog->progs_version == 7)
+ {
+ dprograms_v7_t *v7 = (dprograms_v7_t*)dprograms;
+ structtype = LittleLong(v7->secondaryversion);
+ if (structtype == PROG_SECONDARYVERSION16 ||
+ structtype == PROG_SECONDARYVERSION32) // barely supported
+ Con_Printf(CON_WARN "WARNING: %s: %s targets FTEQW, for which support is incomplete. Proceed at your own risk.\n", prog->name, filename);
+ else
+ prog->error_cmd("%s: %s targets unknown engine", prog->name, filename);
-// byte swap the lumps
- for (i=0 ; i<prog->progs->numstatements ; i++)
+ if (v7->numbodylessfuncs != 0 || v7->numtypes != 0 || v7->blockscompressed != 0)
+ prog->error_cmd("%s: %s uses unsupported features.", prog->name, filename);
+ }
+ else if (prog->progs_version != PROG_VERSION)
+ prog->error_cmd("%s: %s has wrong version number (%i should be %i)", prog->name, filename, prog->progs_version, PROG_VERSION);
+ instatements16 = (dstatement16_t *)((unsigned char *)dprograms + LittleLong(dprograms->ofs_statements));
+ instatements32 = (dstatement32_t *)instatements16;
+ prog->progs_numstatements = LittleLong(dprograms->numstatements);
+ inglobaldefs16 = (ddef16_t *)((unsigned char *)dprograms + LittleLong(dprograms->ofs_globaldefs));
+ inglobaldefs32 = (ddef32_t *)inglobaldefs16;
+ prog->progs_numglobaldefs = LittleLong(dprograms->numglobaldefs);
+ infielddefs16 = (ddef16_t *)((unsigned char *)dprograms + LittleLong(dprograms->ofs_fielddefs));
+ infielddefs32 = (ddef32_t *)infielddefs16;
+ prog->progs_numfielddefs = LittleLong(dprograms->numfielddefs);
+ infunctions = (dfunction_t *)((unsigned char *)dprograms + LittleLong(dprograms->ofs_functions));
+ prog->progs_numfunctions = LittleLong(dprograms->numfunctions);
+ instrings = (char *)((unsigned char *)dprograms + LittleLong(dprograms->ofs_strings));
+ prog->progs_numstrings = LittleLong(dprograms->numstrings);
+ inglobals = (int *)((unsigned char *)dprograms + LittleLong(dprograms->ofs_globals));
+ prog->progs_numglobals = LittleLong(dprograms->numglobals);
+ prog->progs_entityfields = LittleLong(dprograms->entityfields);
+
+ prog->numstatements = prog->progs_numstatements;
+ prog->numglobaldefs = prog->progs_numglobaldefs;
+ prog->numfielddefs = prog->progs_numfielddefs;
+ prog->numfunctions = prog->progs_numfunctions;
+ prog->numstrings = prog->progs_numstrings;
+ prog->numglobals = prog->progs_numglobals;
+ prog->entityfields = prog->progs_entityfields;
+
+ if (LittleLong(dprograms->ofs_strings) + prog->progs_numstrings > (int)filesize)
+ prog->error_cmd("%s: %s strings go past end of file", prog->name, filename);
+ prog->strings = (char *)Mem_Alloc(prog->progs_mempool, prog->progs_numstrings);
+ memcpy(prog->strings, instrings, prog->progs_numstrings);
+ prog->stringssize = prog->progs_numstrings;
+
+ prog->numknownstrings = 0;
+ prog->maxknownstrings = 0;
+ prog->knownstrings = NULL;
+ prog->knownstrings_flags = NULL;
+
+ Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
+
+ // we need to expand the globaldefs and fielddefs to include engine defs
+ prog->globaldefs = (mdef_t *)Mem_Alloc(prog->progs_mempool, (prog->progs_numglobaldefs + numrequiredglobals) * sizeof(mdef_t));
+ prog->globals.fp = (prvm_vec_t *)Mem_Alloc(prog->progs_mempool, (prog->progs_numglobals + requiredglobalspace + 2) * sizeof(prvm_vec_t));
+ // + 2 is because of an otherwise occurring overrun in RETURN instruction
+ // when trying to return the last or second-last global
+ // (RETURN always returns a vector, there is no RETURN_F instruction)
+ prog->fielddefs = (mdef_t *)Mem_Alloc(prog->progs_mempool, (prog->progs_numfielddefs + numrequiredfields) * sizeof(mdef_t));
+ // we need to convert the statements to our memory format
+ prog->statements = (mstatement_t *)Mem_Alloc(prog->progs_mempool, prog->progs_numstatements * sizeof(mstatement_t));
+ // allocate space for profiling statement usage
+ prog->statement_profile = (double *)Mem_Alloc(prog->progs_mempool, prog->progs_numstatements * sizeof(*prog->statement_profile));
+ prog->explicit_profile = (double *)Mem_Alloc(prog->progs_mempool, prog->progs_numstatements * sizeof(*prog->statement_profile));
+ // functions need to be converted to the memory format
+ prog->functions = (mfunction_t *)Mem_Alloc(prog->progs_mempool, sizeof(mfunction_t) * prog->progs_numfunctions);
+
+ for (i = 0;i < prog->progs_numfunctions;i++)
{
- prog->statements[i].op = LittleShort(prog->statements[i].op);
- prog->statements[i].a = LittleShort(prog->statements[i].a);
- prog->statements[i].b = LittleShort(prog->statements[i].b);
- prog->statements[i].c = LittleShort(prog->statements[i].c);
+ prog->functions[i].first_statement = LittleLong(infunctions[i].first_statement);
+ prog->functions[i].parm_start = LittleLong(infunctions[i].parm_start);
+ prog->functions[i].s_name = LittleLong(infunctions[i].s_name);
+ prog->functions[i].s_file = LittleLong(infunctions[i].s_file);
+ prog->functions[i].numparms = LittleLong(infunctions[i].numparms);
+ prog->functions[i].locals = LittleLong(infunctions[i].locals);
+ memcpy(prog->functions[i].parm_size, infunctions[i].parm_size, sizeof(infunctions[i].parm_size));
+ if(prog->functions[i].first_statement >= prog->numstatements)
+ prog->error_cmd("PRVM_LoadProgs: out of bounds function statement (function %d) in %s", i, prog->name);
+ // TODO bounds check parm_start, s_name, s_file, numparms, locals, parm_size
}
- prog->functions = Mem_Alloc(prog->progs_mempool, sizeof(mfunction_t) * prog->progs->numfunctions);
- for (i = 0;i < prog->progs->numfunctions;i++)
+ // copy the globaldefs to the new globaldefs list
+ switch(structtype)
{
- prog->functions[i].first_statement = LittleLong (dfunctions[i].first_statement);
- prog->functions[i].parm_start = LittleLong (dfunctions[i].parm_start);
- prog->functions[i].s_name = LittleLong (dfunctions[i].s_name);
- prog->functions[i].s_file = LittleLong (dfunctions[i].s_file);
- prog->functions[i].numparms = LittleLong (dfunctions[i].numparms);
- prog->functions[i].locals = LittleLong (dfunctions[i].locals);
- memcpy(prog->functions[i].parm_size, dfunctions[i].parm_size, sizeof(dfunctions[i].parm_size));
+ case PROG_SECONDARYVERSION32:
+ for (i=0 ; i<prog->numglobaldefs ; i++)
+ {
+ prog->globaldefs[i].type = LittleLong(inglobaldefs32[i].type);
+ prog->globaldefs[i].ofs = LittleLong(inglobaldefs32[i].ofs);
+ prog->globaldefs[i].s_name = LittleLong(inglobaldefs32[i].s_name);
+ // TODO bounds check ofs, s_name
+ }
+ break;
+ default:
+ for (i=0 ; i<prog->numglobaldefs ; i++)
+ {
+ prog->globaldefs[i].type = (unsigned short)LittleShort(inglobaldefs16[i].type);
+ prog->globaldefs[i].ofs = (unsigned short)LittleShort(inglobaldefs16[i].ofs);
+ prog->globaldefs[i].s_name = LittleLong(inglobaldefs16[i].s_name);
+ // TODO bounds check ofs, s_name
+ }
+ break;
}
- for (i=0 ; i<prog->progs->numglobaldefs ; i++)
+ // append the required globals
+ for (i = 0;i < numrequiredglobals;i++)
{
- prog->globaldefs[i].type = LittleShort (prog->globaldefs[i].type);
- prog->globaldefs[i].ofs = LittleShort (prog->globaldefs[i].ofs);
- prog->globaldefs[i].s_name = LittleLong (prog->globaldefs[i].s_name);
+ prog->globaldefs[prog->numglobaldefs].type = required_global[i].type;
+ prog->globaldefs[prog->numglobaldefs].ofs = prog->numglobals;
+ prog->globaldefs[prog->numglobaldefs].s_name = PRVM_SetEngineString(prog, required_global[i].name);
+ if (prog->globaldefs[prog->numglobaldefs].type == ev_vector)
+ prog->numglobals += 3;
+ else
+ prog->numglobals++;
+ prog->numglobaldefs++;
}
// copy the progs fields to the new fields list
- for (i = 0;i < prog->progs->numfielddefs;i++)
+ switch(structtype)
{
- prog->fielddefs[i].type = LittleShort (infielddefs[i].type);
- if (prog->fielddefs[i].type & DEF_SAVEGLOBAL)
- PRVM_ERROR ("PRVM_LoadProgs: prog->fielddefs[i].type & DEF_SAVEGLOBAL in %s", PRVM_NAME);
- prog->fielddefs[i].ofs = LittleShort (infielddefs[i].ofs);
- prog->fielddefs[i].s_name = LittleLong (infielddefs[i].s_name);
+ case PROG_SECONDARYVERSION32:
+ for (i = 0;i < prog->numfielddefs;i++)
+ {
+ prog->fielddefs[i].type = LittleLong(infielddefs32[i].type);
+ if (prog->fielddefs[i].type & DEF_SAVEGLOBAL)
+ prog->error_cmd("PRVM_LoadProgs: prog->fielddefs[i].type & DEF_SAVEGLOBAL in %s", prog->name);
+ prog->fielddefs[i].ofs = LittleLong(infielddefs32[i].ofs);
+ prog->fielddefs[i].s_name = LittleLong(infielddefs32[i].s_name);
+ // TODO bounds check ofs, s_name
+ }
+ break;
+ default:
+ for (i = 0;i < prog->numfielddefs;i++)
+ {
+ prog->fielddefs[i].type = (unsigned short)LittleShort(infielddefs16[i].type);
+ if (prog->fielddefs[i].type & DEF_SAVEGLOBAL)
+ prog->error_cmd("PRVM_LoadProgs: prog->fielddefs[i].type & DEF_SAVEGLOBAL in %s", prog->name);
+ prog->fielddefs[i].ofs = (unsigned short)LittleShort(infielddefs16[i].ofs);
+ prog->fielddefs[i].s_name = LittleLong(infielddefs16[i].s_name);
+ // TODO bounds check ofs, s_name
+ }
+ break;
}
-/* // append the darkplaces fields
- for (i = 0;i < (int) DPFIELDS;i++)
+ // append the required fields
+ for (i = 0;i < numrequiredfields;i++)
{
- pr_fielddefs[progs->numfielddefs].type = dpfields[i].type;
- pr_fielddefs[progs->numfielddefs].ofs = progs->entityfields;
- pr_fielddefs[progs->numfielddefs].s_name = PR_SetString(dpfields[i].string);
- if (pr_fielddefs[progs->numfielddefs].type == ev_vector)
- progs->entityfields += 3;
+ prog->fielddefs[prog->numfielddefs].type = required_field[i].type;
+ prog->fielddefs[prog->numfielddefs].ofs = prog->entityfields;
+ prog->fielddefs[prog->numfielddefs].s_name = PRVM_SetEngineString(prog, required_field[i].name);
+ if (prog->fielddefs[prog->numfielddefs].type == ev_vector)
+ prog->entityfields += 3;
else
- progs->entityfields++;
- progs->numfielddefs++;
- }*/
-
- // check required functions
- for(i=0 ; i < numrequiredfunc ; i++)
- if(PRVM_ED_FindFunction(required_func[i]) == 0)
- PRVM_ERROR("%s: %s not found in %s\n",PRVM_NAME, required_func[i], filename);
+ prog->entityfields++;
+ prog->numfielddefs++;
+ }
- for (i=0 ; i<prog->progs->numglobals ; i++)
- ((int *)prog->globals)[i] = LittleLong (((int *)prog->globals)[i]);
+ // LadyHavoc: TODO: reorder globals to match engine struct
+ // LadyHavoc: TODO: reorder fields to match engine struct
+#define remapglobal(index) (index)
+#define remapfield(index) (index)
- // moved edict_size calculation down here, below field adding code
- // LordHavoc: this no longer includes the edict_t header
- prog->edict_size = prog->progs->entityfields * 4;
- prog->edictareasize = prog->edict_size * MAX_EDICTS;
+ // copy globals
+ // FIXME: LadyHavoc: this uses a crude way to identify integer constants, rather than checking for matching globaldefs and checking their type
+ for (i = 0;i < prog->progs_numglobals;i++)
+ {
+ u.i = LittleLong(inglobals[i]);
+ // most globals are 0, we only need to deal with the ones that are not
+ if (u.i)
+ {
+ d = u.i & 0xFF800000;
+ if ((d == 0xFF800000) || (d == 0))
+ {
+ // Looks like an integer (expand to int64)
+ prog->globals.ip[remapglobal(i)] = u.i;
+ }
+ else
+ {
+ // Looks like a float (expand to double)
+ prog->globals.fp[remapglobal(i)] = u.f;
+ }
+ }
+ }
- // LordHavoc: bounds check anything static
- for (i = 0,st = prog->statements;i < prog->progs->numstatements;i++,st++)
+ // copy, remap globals in statements, bounds check
+ for (i = 0;i < prog->progs_numstatements;i++)
{
- switch (st->op)
+ switch(structtype)
+ {
+ case PROG_SECONDARYVERSION32:
+ op = (opcode_t)LittleLong(instatements32[i].op);
+ a = (unsigned int)LittleLong(instatements32[i].a);
+ b = (unsigned int)LittleLong(instatements32[i].b);
+ c = (unsigned int)LittleLong(instatements32[i].c);
+ break;
+ default:
+ op = (opcode_t)LittleShort(instatements16[i].op);
+ a = (unsigned short)LittleShort(instatements16[i].a);
+ b = (unsigned short)LittleShort(instatements16[i].b);
+ c = (unsigned short)LittleShort(instatements16[i].c);
+ break;
+ }
+ switch (op)
{
case OP_IF:
case OP_IFNOT:
- if ((unsigned short) st->a >= prog->progs->numglobals || st->b + i < 0 || st->b + i >= prog->progs->numstatements)
- PRVM_ERROR("PRVM_LoadProgs: out of bounds IF/IFNOT (statement %d) in %s\n", i, PRVM_NAME);
+ b = (short)b;
+ if (a >= prog->progs_numglobals || b + i < 0 || b + i >= prog->progs_numstatements)
+ prog->error_cmd("PRVM_LoadProgs: out of bounds IF/IFNOT (statement %d) in %s", i, prog->name);
+ prog->statements[i].op = op;
+ prog->statements[i].operand[0] = remapglobal(a);
+ prog->statements[i].operand[1] = -1;
+ prog->statements[i].operand[2] = -1;
+ prog->statements[i].jumpabsolute = i + b;
break;
case OP_GOTO:
- if (st->a + i < 0 || st->a + i >= prog->progs->numstatements)
- PRVM_ERROR("PRVM_LoadProgs: out of bounds GOTO (statement %d) in %s\n", i, PRVM_NAME);
+ a = (short)a;
+ if (a + i < 0 || a + i >= prog->progs_numstatements)
+ prog->error_cmd("PRVM_LoadProgs: out of bounds GOTO (statement %d) in %s", i, prog->name);
+ prog->statements[i].op = op;
+ prog->statements[i].operand[0] = -1;
+ prog->statements[i].operand[1] = -1;
+ prog->statements[i].operand[2] = -1;
+ prog->statements[i].jumpabsolute = i + a;
+ break;
+ default:
+ Con_DPrintf("PRVM_LoadProgs: unknown opcode %d at statement %d in %s\n", (int)op, i, prog->name);
+
+ //make sure its something well defined.
+ prog->statements[i].op = OP_BOUNDCHECK;
+ prog->statements[i].operand[0] = 0;
+ prog->statements[i].operand[1] =
+ prog->statements[i].operand[2] = op;
+ prog->statements[i].jumpabsolute = -1;
break;
+ case OP_STORE_I:
+ case OP_ADD_I:
+ case OP_ADD_FI:
+ case OP_ADD_IF:
+ case OP_SUB_I:
+ case OP_SUB_FI:
+ case OP_SUB_IF:
+ case OP_CONV_IF:
+ case OP_CONV_FI:
+ case OP_LOAD_I:
+ case OP_STOREP_I:
+ case OP_BITAND_I:
+ case OP_BITOR_I:
+ case OP_MUL_I:
+ case OP_DIV_I:
+ case OP_EQ_I:
+ case OP_NE_I:
+ case OP_NOT_I:
+ case OP_DIV_VF:
+ case OP_STORE_P:
+ case OP_LE_I:
+ case OP_GE_I:
+ case OP_LT_I:
+ case OP_GT_I:
+ case OP_LE_IF:
+ case OP_GE_IF:
+ case OP_LT_IF:
+ case OP_GT_IF:
+ case OP_LE_FI:
+ case OP_GE_FI:
+ case OP_LT_FI:
+ case OP_GT_FI:
+ case OP_EQ_IF:
+ case OP_EQ_FI:
+ case OP_MUL_IF:
+ case OP_MUL_FI:
+ case OP_MUL_VI:
+ case OP_DIV_IF:
+ case OP_DIV_FI:
+ case OP_BITAND_IF:
+ case OP_BITOR_IF:
+ case OP_BITAND_FI:
+ case OP_BITOR_FI:
+ case OP_AND_I:
+ case OP_OR_I:
+ case OP_AND_IF:
+ case OP_OR_IF:
+ case OP_AND_FI:
+ case OP_OR_FI:
+ case OP_NE_IF:
+ case OP_NE_FI:
+ case OP_GSTOREP_I:
+ case OP_GSTOREP_F:
+ case OP_GSTOREP_ENT:
+ case OP_GSTOREP_FLD:
+ case OP_GSTOREP_S:
+ case OP_GSTOREP_FNC:
+ case OP_GSTOREP_V:
+// case OP_GADDRESS:
+ case OP_GLOAD_I:
+ case OP_GLOAD_F:
+ case OP_GLOAD_FLD:
+ case OP_GLOAD_ENT:
+ case OP_GLOAD_S:
+ case OP_GLOAD_FNC:
+ case OP_BOUNDCHECK:
+ case OP_GLOAD_V:
+
// global global global
case OP_ADD_F:
case OP_ADD_V:
case OP_LOAD_S:
case OP_LOAD_FNC:
case OP_LOAD_V:
- if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->b >= prog->progs->numglobals || (unsigned short) st->c >= prog->progs->numglobals)
- PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d)\n", i);
+ if (a >= prog->progs_numglobals || b >= prog->progs_numglobals || c >= prog->progs_numglobals)
+ prog->error_cmd("PRVM_LoadProgs: out of bounds global index (statement %d)", i);
+ prog->statements[i].op = op;
+ prog->statements[i].operand[0] = remapglobal(a);
+ prog->statements[i].operand[1] = remapglobal(b);
+ prog->statements[i].operand[2] = remapglobal(c);
+ prog->statements[i].jumpabsolute = -1;
break;
// global none global
case OP_NOT_F:
case OP_NOT_S:
case OP_NOT_FNC:
case OP_NOT_ENT:
- if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->c >= prog->progs->numglobals)
- PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s\n", i, PRVM_NAME);
+ if (a >= prog->progs_numglobals || c >= prog->progs_numglobals)
+ prog->error_cmd("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, prog->name);
+ prog->statements[i].op = op;
+ prog->statements[i].operand[0] = remapglobal(a);
+ prog->statements[i].operand[1] = -1;
+ prog->statements[i].operand[2] = remapglobal(c);
+ prog->statements[i].jumpabsolute = -1;
break;
// 2 globals
case OP_STOREP_F:
case OP_STOREP_FLD:
case OP_STOREP_S:
case OP_STOREP_FNC:
+ if (c) //Spike -- DP is alergic to pointers in QC. Try to avoid too many nasty surprises.
+ Con_DPrintf("PRVM_LoadProgs: storep-with-offset is not permitted in %s\n", prog->name);
+ //fallthrough
case OP_STORE_F:
case OP_STORE_ENT:
case OP_STORE_FLD:
case OP_STATE:
case OP_STOREP_V:
case OP_STORE_V:
- if ((unsigned short) st->a >= prog->progs->numglobals || (unsigned short) st->b >= prog->progs->numglobals)
- PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d)\n in %s", i, PRVM_NAME);
+ if (a >= prog->progs_numglobals || b >= prog->progs_numglobals)
+ prog->error_cmd("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, prog->name);
+ prog->statements[i].op = op;
+ prog->statements[i].operand[0] = remapglobal(a);
+ prog->statements[i].operand[1] = remapglobal(b);
+ prog->statements[i].operand[2] = -1;
+ prog->statements[i].jumpabsolute = -1;
break;
// 1 global
case OP_CALL0:
+ if ( a < prog->progs_numglobals)
+ if ( prog->globals.ip[remapglobal(a)] >= 0 )
+ if ( prog->globals.ip[remapglobal(a)] < prog->progs_numfunctions )
+ if ( prog->functions[prog->globals.ip[remapglobal(a)]].first_statement == -642 )
+ ++prog->numexplicitcoveragestatements;
case OP_CALL1:
case OP_CALL2:
case OP_CALL3:
case OP_CALL8:
case OP_DONE:
case OP_RETURN:
- if ((unsigned short) st->a >= prog->progs->numglobals)
- PRVM_ERROR("PRVM_LoadProgs: out of bounds global index (statement %d) in %s\n", i, PRVM_NAME);
+ if ( a >= prog->progs_numglobals)
+ prog->error_cmd("PRVM_LoadProgs: out of bounds global index (statement %d) in %s", i, prog->name);
+ if (b || c) //Spike -- added this check just as a diagnostic...
+ Con_DPrintf("PRVM_LoadProgs: unexpected offset on call opcode in %s. Hexen2 format is not supported\n", prog->name);
+ prog->statements[i].op = op;
+ prog->statements[i].operand[0] = remapglobal(a);
+ prog->statements[i].operand[1] = -1;
+ prog->statements[i].operand[2] = -1;
+ prog->statements[i].jumpabsolute = -1;
+ break;
+ }
+ }
+ if(prog->numstatements < 1)
+ {
+ prog->error_cmd("PRVM_LoadProgs: empty program in %s", prog->name);
+ }
+ else switch(prog->statements[prog->numstatements - 1].op)
+ {
+ case OP_RETURN:
+ case OP_GOTO:
+ case OP_DONE:
break;
default:
- PRVM_ERROR("PRVM_LoadProgs: unknown opcode %d at statement %d in %s\n", st->op, i, PRVM_NAME);
+ prog->error_cmd("PRVM_LoadProgs: program may fall off the edge (does not end with RETURN, GOTO or DONE) in %s", prog->name);
break;
- }
}
- PRVM_Init_Exec();
+ // we're done with the file now
+ if(!data)
+ Mem_Free(dprograms);
+ dprograms = NULL;
- prog->loaded = TRUE;
-
- // set flags & ddef_ts in prog
-
- prog->flag = 0;
-
- prog->self = PRVM_ED_FindGlobal("self");
+ // check required functions
+ for(i=0 ; i < numrequiredfunc ; i++)
+ if(PRVM_ED_FindFunction(prog, required_func[i]) == 0)
+ prog->error_cmd("%s: %s not found in %s",prog->name, required_func[i], filename);
+
+ PRVM_LoadLNO(prog, filename);
- if(PRVM_ED_FindGlobal("time"))
- prog->time = &PRVM_G_FLOAT(PRVM_ED_FindGlobal("time")->ofs);
+ PRVM_Init_Exec(prog);
- if(PRVM_ED_FindField ("chain"))
- prog->flag |= PRVM_FE_CHAIN;
+ if(*prvm_language.string)
+ // in CSQC we really shouldn't be able to change how stuff works... sorry for now
+ // later idea: include a list of authorized .po file checksums with the csprogs
+ {
+ qbool deftrans = prog == CLVM_prog;
+ const char *realfilename = (prog != CLVM_prog ? filename : csqc_progname.string);
+ if(deftrans) // once we have dotranslate_ strings, ALWAYS use the opt-in method!
+ {
+ for (i=0 ; i<prog->numglobaldefs ; i++)
+ {
+ const char *name;
+ name = PRVM_GetString(prog, prog->globaldefs[i].s_name);
+ if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
+ if(name && !strncmp(name, "dotranslate_", 12))
+ {
+ deftrans = false;
+ break;
+ }
+ }
+ }
+ if(!strcmp(prvm_language.string, "dump"))
+ {
+ qfile_t *f = FS_OpenRealFile(va(vabuf, sizeof(vabuf), "%s.pot", realfilename), "w", false);
+ Con_Printf("Dumping to %s.pot\n", realfilename);
+ if(f)
+ {
+ for (i=0 ; i<prog->numglobaldefs ; i++)
+ {
+ const char *name;
+ name = PRVM_GetString(prog, prog->globaldefs[i].s_name);
+ if(deftrans ? (!name || strncmp(name, "notranslate_", 12)) : (name && !strncmp(name, "dotranslate_", 12)))
+ if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
+ {
+ prvm_eval_t *val = PRVM_GLOBALFIELDVALUE(prog->globaldefs[i].ofs);
+ const char *value = PRVM_GetString(prog, val->string);
+ if(*value)
+ {
+ char buf[MAX_INPUTLINE];
+ PRVM_PO_UnparseString(buf, value, sizeof(buf));
+ FS_Printf(f, "msgid \"%s\"\nmsgstr \"\"\n\n", buf);
+ }
+ }
+ }
+ FS_Close(f);
+ }
+ }
+ else
+ {
+ po_t *po = PRVM_PO_Load(
+ va(vabuf, sizeof(vabuf), "%s.%s.po", realfilename, prvm_language.string),
+ va(vabuf2, sizeof(vabuf2), "common.%s.po", prvm_language.string),
+ prog->progs_mempool);
+ if(po)
+ {
+ for (i=0 ; i<prog->numglobaldefs ; i++)
+ {
+ const char *name;
+ name = PRVM_GetString(prog, prog->globaldefs[i].s_name);
+ if(deftrans ? (!name || strncmp(name, "notranslate_", 12)) : (name && !strncmp(name, "dotranslate_", 12)))
+ if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
+ {
+ prvm_eval_t *val = PRVM_GLOBALFIELDVALUE(prog->globaldefs[i].ofs);
+ const char *value = PRVM_GetString(prog, val->string);
+ if(*value)
+ {
+ value = PRVM_PO_Lookup(po, value);
+ if(value)
+ val->string = PRVM_SetEngineString(prog, value);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ for (cvar = prog->console_cmd->cvars->vars; cvar; cvar = cvar->next)
+ cvar->globaldefindex[prog - prvm_prog_list] = -1;
+
+ for (i=0 ; i<prog->numglobaldefs ; i++)
+ {
+ const char *name;
+ name = PRVM_GetString(prog, prog->globaldefs[i].s_name);
+ //Con_Printf("found var %s\n", name);
+ if(name
+ && !strncmp(name, "autocvar_", 9)
+ && !(strlen(name) > 1 && name[strlen(name)-2] == '_' && (name[strlen(name)-1] == 'x' || name[strlen(name)-1] == 'y' || name[strlen(name)-1] == 'z'))
+ )
+ {
+ prvm_eval_t *val = PRVM_GLOBALFIELDVALUE(prog->globaldefs[i].ofs);
+ cvar = Cvar_FindVar(prog->console_cmd->cvars, name + 9, prog->console_cmd->cvars_flagsmask);
+ //Con_Printf("PRVM_LoadProgs: autocvar global %s in %s, processing...\n", name, prog->name);
+ if(!cvar)
+ {
+ const char *value;
+ char buf[128];
+ int prec[3];
+ float f;
+ Con_DPrintf("PRVM_LoadProgs: no cvar for autocvar global %s in %s, creating...\n", name, prog->name);
+ switch(prog->globaldefs[i].type & ~DEF_SAVEGLOBAL)
+ {
+ case ev_float:
+ if((float)((int)(val->_float)) == val->_float)
+ dpsnprintf(buf, sizeof(buf), "%i", (int)(val->_float));
+ else
+ {
+ // ftos_slow
+ f = val->_float;
+ for (int precision = 7; precision <= 9; ++precision) {
+ dpsnprintf(buf, sizeof(buf), "%.*g", precision, f);
+ if ((float)atof(buf) == f) {
+ break;
+ }
+ }
+ }
+ value = buf;
+ break;
+ case ev_vector:
+ for (i = 0; i < 3; ++i)
+ {
+ prec[i] = 9;
+ f = val->vector[i];
+ for (int precision = 7; precision <= 9; ++precision) {
+ dpsnprintf(buf, sizeof(buf), "%.*g", precision, f);
+ if ((float)atof(buf) == f) {
+ prec[i] = precision;
+ break;
+ }
+ }
+ }
+ dpsnprintf(buf, sizeof(buf), "%.*g %.*g %.*g", prec[0], val->vector[0], prec[1], val->vector[1], prec[2], val->vector[2]);
+ value = buf;
+ break;
+ case ev_string:
+ value = PRVM_GetString(prog, val->string);
+ break;
+ default:
+ Con_Printf("PRVM_LoadProgs: invalid type of autocvar global %s in %s\n", name, prog->name);
+ goto fail;
+ }
+ cvar = Cvar_Get(prog->console_cmd->cvars, name + 9, value, prog->console_cmd->cvars_flagsmask, NULL);
+ if((prog->globaldefs[i].type & ~DEF_SAVEGLOBAL) == ev_string)
+ {
+ val->string = PRVM_SetEngineString(prog, cvar->string);
+ cvar->globaldefindex_stringno[prog - prvm_prog_list] = val->string;
+ }
+ if(!cvar)
+ prog->error_cmd("PRVM_LoadProgs: could not create cvar for autocvar global %s in %s", name, prog->name);
+ cvar->globaldefindex[prog - prvm_prog_list] = i;
+ }
+ else if((cvar->flags & CF_PRIVATE) == 0)
+ {
+ // MUST BE SYNCED WITH cvar.c Cvar_Set
+ int j;
+ const char *s;
+ switch(prog->globaldefs[i].type & ~DEF_SAVEGLOBAL)
+ {
+ case ev_float:
+ val->_float = cvar->value;
+ break;
+ case ev_vector:
+ s = cvar->string;
+ VectorClear(val->vector);
+ for (j = 0;j < 3;j++)
+ {
+ while (*s && ISWHITESPACE(*s))
+ s++;
+ if (!*s)
+ break;
+ val->vector[j] = atof(s);
+ while (!ISWHITESPACE(*s))
+ s++;
+ if (!*s)
+ break;
+ }
+ break;
+ case ev_string:
+ val->string = PRVM_SetEngineString(prog, cvar->string);
+ cvar->globaldefindex_stringno[prog - prvm_prog_list] = val->string;
+ break;
+ default:
+ Con_Printf("PRVM_LoadProgs: invalid type of autocvar global %s in %s\n", name, prog->name);
+ goto fail;
+ }
+ cvar->globaldefindex[prog - prvm_prog_list] = i;
+ }
+ else
+ Con_Printf("PRVM_LoadProgs: private cvar for autocvar global %s in %s\n", name, prog->name);
+ }
+fail:
+ ;
+ }
+
+ prog->loaded = true;
+
+ PRVM_UpdateBreakpoints(prog);
+
+ // set flags & mdef_ts in prog
+
+ prog->flag = 0;
- if(PRVM_ED_FindField ("classname"))
- prog->flag |= PRVM_FE_CLASSNAME;
+ PRVM_FindOffsets(prog);
- if(PRVM_ED_FindField ("nextthink") && PRVM_ED_FindField ("frame") && PRVM_ED_FindField ("think")
- && prog->flag && prog->self)
- prog->flag |= PRVM_OP_STATE;
-
- PRVM_GCALL(reset_cmd)();
+ prog->init_cmd(prog);
// init mempools
- PRVM_MEM_Alloc();
+ PRVM_MEM_Alloc(prog);
+
+ Con_Printf("%s: program loaded (crc %i, size %iK)\n", prog->name, prog->filecrc, (int)(filesize/1024));
+
+ // Inittime is at least the time when this function finished. However,
+ // later events may bump it.
+ prog->inittime = host.realtime;
}
-void PRVM_Fields_f (void)
+static void PRVM_Fields_f(cmd_state_t *cmd)
{
+ prvm_prog_t *prog;
int i, j, ednum, used, usedamount;
int *counts;
- char tempstring[5000], tempstring2[260], *name;
+ char tempstring[MAX_INPUTLINE], tempstring2[260];
+ const char *name;
prvm_edict_t *ed;
- ddef_t *d;
- int *v;
+ mdef_t *d;
+ prvm_eval_t *val;
// TODO
/*
if (!sv.active)
{
- Con_Printf("no progs loaded\n");
+ Con_Print("no progs loaded\n");
return;
}
*/
- if(Cmd_Argc() != 2)
+ if(Cmd_Argc(cmd) != 2)
{
Con_Print("prvm_fields <program name>\n");
return;
}
- PRVM_Begin;
- if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
return;
- counts = Mem_Alloc(tempmempool, prog->progs->numfielddefs * sizeof(int));
+ counts = (int *)Mem_Alloc(tempmempool, prog->numfielddefs * sizeof(int));
for (ednum = 0;ednum < prog->max_edicts;ednum++)
{
ed = PRVM_EDICT_NUM(ednum);
- if (ed->e->free)
+ if (ed->free)
continue;
- for (i = 1;i < prog->progs->numfielddefs;i++)
+ for (i = 1;i < prog->numfielddefs;i++)
{
d = &prog->fielddefs[i];
- name = PRVM_GetString(d->s_name);
+ name = PRVM_GetString(prog, d->s_name);
if (name[strlen(name)-2] == '_')
continue; // skip _x, _y, _z vars
- v = (int *)((char *)ed->v + d->ofs*4);
+ val = (prvm_eval_t *)(ed->fields.fp + d->ofs);
// if the value is still all 0, skip the field
for (j = 0;j < prvm_type_size[d->type & ~DEF_SAVEGLOBAL];j++)
{
- if (v[j])
+ if (val->ivector[j])
{
counts[i]++;
break;
used = 0;
usedamount = 0;
tempstring[0] = 0;
- for (i = 0;i < prog->progs->numfielddefs;i++)
+ for (i = 0;i < prog->numfielddefs;i++)
{
d = &prog->fielddefs[i];
- name = PRVM_GetString(d->s_name);
+ name = PRVM_GetString(prog, d->s_name);
if (name[strlen(name)-2] == '_')
continue; // skip _x, _y, _z vars
switch(d->type & ~DEF_SAVEGLOBAL)
{
case ev_string:
- strcat(tempstring, "string ");
+ strlcat(tempstring, "string ", sizeof(tempstring));
break;
case ev_entity:
- strcat(tempstring, "entity ");
+ strlcat(tempstring, "entity ", sizeof(tempstring));
break;
case ev_function:
- strcat(tempstring, "function ");
+ strlcat(tempstring, "function ", sizeof(tempstring));
break;
case ev_field:
- strcat(tempstring, "field ");
+ strlcat(tempstring, "field ", sizeof(tempstring));
break;
case ev_void:
- strcat(tempstring, "void ");
+ strlcat(tempstring, "void ", sizeof(tempstring));
break;
case ev_float:
- strcat(tempstring, "float ");
+ strlcat(tempstring, "float ", sizeof(tempstring));
break;
case ev_vector:
- strcat(tempstring, "vector ");
+ strlcat(tempstring, "vector ", sizeof(tempstring));
break;
case ev_pointer:
- strcat(tempstring, "pointer ");
+ strlcat(tempstring, "pointer ", sizeof(tempstring));
break;
default:
- sprintf (tempstring2, "bad type %i ", d->type & ~DEF_SAVEGLOBAL);
- strcat(tempstring, tempstring2);
+ dpsnprintf (tempstring2, sizeof(tempstring2), "bad type %i ", d->type & ~DEF_SAVEGLOBAL);
+ strlcat(tempstring, tempstring2, sizeof(tempstring));
break;
}
- if (strlen(name) > 256)
+ if (strlen(name) > sizeof(tempstring2)-4)
{
- strncpy(tempstring2, name, 256);
- tempstring2[256] = tempstring2[257] = tempstring2[258] = '.';
- tempstring2[259] = 0;
+ memcpy (tempstring2, name, sizeof(tempstring2)-4);
+ tempstring2[sizeof(tempstring2)-4] = tempstring2[sizeof(tempstring2)-3] = tempstring2[sizeof(tempstring2)-2] = '.';
+ tempstring2[sizeof(tempstring2)-1] = 0;
name = tempstring2;
}
- strcat(tempstring, name);
- for (j = strlen(name);j < 25;j++)
- strcat(tempstring, " ");
- sprintf(tempstring2, "%5d", counts[i]);
- strcat(tempstring, tempstring2);
- strcat(tempstring, "\n");
- if (strlen(tempstring) >= 4096)
+ strlcat(tempstring, name, sizeof(tempstring));
+ for (j = (int)strlen(name);j < 25;j++)
+ strlcat(tempstring, " ", sizeof(tempstring));
+ dpsnprintf(tempstring2, sizeof(tempstring2), "%5d", counts[i]);
+ strlcat(tempstring, tempstring2, sizeof(tempstring));
+ strlcat(tempstring, "\n", sizeof(tempstring));
+ if (strlen(tempstring) >= sizeof(tempstring)/2)
{
- Con_Printf("%s", tempstring);
+ Con_Print(tempstring);
tempstring[0] = 0;
}
if (counts[i])
}
}
Mem_Free(counts);
- 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);
-
- PRVM_End;
+ 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", prog->name, prog->entityfields, used, prog->entityfields * 4, usedamount * 4, prog->max_edicts, prog->entityfields * 4 * prog->max_edicts, usedamount * 4 * prog->max_edicts);
}
-void PRVM_Globals_f (void)
+static void PRVM_Globals_f(cmd_state_t *cmd)
{
+ prvm_prog_t *prog;
int i;
+ const char *wildcard;
+ int numculled;
+ numculled = 0;
// TODO
/*if (!sv.active)
{
- Con_Printf("no progs loaded\n");
+ Con_Print("no progs loaded\n");
return;
}*/
- if(Cmd_Argc () != 2)
+ if(Cmd_Argc (cmd) < 2 || Cmd_Argc(cmd) > 3)
+ {
+ Con_Print("prvm_globals <program name> <optional name wildcard>\n");
+ return;
+ }
+
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ if( Cmd_Argc(cmd) == 3)
+ wildcard = Cmd_Argv(cmd, 2);
+ else
+ wildcard = NULL;
+
+ Con_Printf("%s :", prog->name);
+
+ for (i = 0;i < prog->numglobaldefs;i++)
+ {
+ if(wildcard)
+ if( !matchpattern( PRVM_GetString(prog, prog->globaldefs[i].s_name), wildcard, 1) )
+ {
+ numculled++;
+ continue;
+ }
+ Con_Printf("%s\n", PRVM_GetString(prog, prog->globaldefs[i].s_name));
+ }
+ Con_Printf("%i global variables, %i culled, totalling %i bytes\n", prog->numglobals, numculled, prog->numglobals * 4);
+}
+
+/*
+===============
+PRVM_Global
+===============
+*/
+static void PRVM_Global_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+ mdef_t *global;
+ char valuebuf[MAX_INPUTLINE];
+ if( Cmd_Argc(cmd) != 3 ) {
+ Con_Printf( "prvm_global <program name> <global name>\n" );
+ return;
+ }
+
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ global = PRVM_ED_FindGlobal( prog, Cmd_Argv(cmd, 2) );
+ if( !global )
+ Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(cmd, 2), Cmd_Argv(cmd, 1) );
+ else
+ Con_Printf( "%s: %s\n", Cmd_Argv(cmd, 2), PRVM_ValueString( prog, (etype_t)global->type, PRVM_GLOBALFIELDVALUE(global->ofs), valuebuf, sizeof(valuebuf) ) );
+}
+
+/*
+===============
+PRVM_GlobalSet
+===============
+*/
+static void PRVM_GlobalSet_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+ mdef_t *global;
+ if( Cmd_Argc(cmd) != 4 ) {
+ Con_Printf( "prvm_globalset <program name> <global name> <value>\n" );
+ return;
+ }
+
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ global = PRVM_ED_FindGlobal( prog, Cmd_Argv(cmd, 2) );
+ if( !global )
+ Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(cmd, 2), Cmd_Argv(cmd, 1) );
+ else
+ PRVM_ED_ParseEpair( prog, NULL, global, Cmd_Argv(cmd, 3), true );
+}
+
+/*
+======================
+Break- and Watchpoints
+======================
+*/
+typedef struct
+{
+ char break_statement[256];
+ char watch_global[256];
+ int watch_edict;
+ char watch_field[256];
+}
+debug_data_t;
+static debug_data_t debug_data[PRVM_PROG_MAX];
+
+void PRVM_Breakpoint(prvm_prog_t *prog, int stack_index, const char *text)
+{
+ char vabuf[1024];
+ Con_Printf("PRVM_Breakpoint: %s\n", text);
+ PRVM_PrintState(prog, stack_index);
+ if (prvm_breakpointdump.integer)
+ SV_Savegame_to(prog, va(vabuf, sizeof(vabuf), "breakpoint-%s.dmp", prog->name));
+}
+
+void PRVM_Watchpoint(prvm_prog_t *prog, int stack_index, const char *text, etype_t type, prvm_eval_t *o, prvm_eval_t *n)
+{
+ size_t sz = sizeof(prvm_vec_t) * ((type & ~DEF_SAVEGLOBAL) == ev_vector ? 3 : 1);
+ if (memcmp(o, n, sz))
{
- Con_Print ("prvm_globals <program name>\n");
+ char buf[1024];
+ char valuebuf_o[128];
+ char valuebuf_n[128];
+ PRVM_UglyValueString(prog, type, o, valuebuf_o, sizeof(valuebuf_o));
+ PRVM_UglyValueString(prog, type, n, valuebuf_n, sizeof(valuebuf_n));
+ dpsnprintf(buf, sizeof(buf), "%s: %s -> %s", text, valuebuf_o, valuebuf_n);
+ PRVM_Breakpoint(prog, stack_index, buf);
+ memcpy(o, n, sz);
+ }
+}
+
+static void PRVM_UpdateBreakpoints(prvm_prog_t *prog)
+{
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ if (!prog->loaded)
return;
+ if (debug->break_statement[0])
+ {
+ if (debug->break_statement[0] >= '0' && debug->break_statement[0] <= '9')
+ {
+ prog->break_statement = atoi(debug->break_statement);
+ prog->break_stack_index = 0;
+ }
+ else
+ {
+ mfunction_t *func;
+ func = PRVM_ED_FindFunction (prog, debug->break_statement);
+ if (!func)
+ {
+ Con_Printf("%s progs: no function or statement named %s to break on!\n", prog->name, debug->break_statement);
+ prog->break_statement = -1;
+ }
+ else
+ {
+ prog->break_statement = func->first_statement;
+ prog->break_stack_index = 1;
+ }
+ }
+ if (prog->break_statement >= -1)
+ Con_Printf("%s progs: breakpoint is at statement %d\n", prog->name, prog->break_statement);
+ }
+ else
+ prog->break_statement = -1;
+
+ if (debug->watch_global[0])
+ {
+ mdef_t *global = PRVM_ED_FindGlobal( prog, debug->watch_global );
+ if( !global )
+ {
+ Con_Printf( "%s progs: no global named '%s' to watch!\n", prog->name, debug->watch_global );
+ prog->watch_global_type = ev_void;
+ }
+ else
+ {
+ size_t sz = sizeof(prvm_vec_t) * ((global->type & ~DEF_SAVEGLOBAL) == ev_vector ? 3 : 1);
+ prog->watch_global = global->ofs;
+ prog->watch_global_type = (etype_t)global->type;
+ memcpy(&prog->watch_global_value, PRVM_GLOBALFIELDVALUE(prog->watch_global), sz);
+ }
+ if (prog->watch_global_type != ev_void)
+ Con_Printf("%s progs: global watchpoint is at global index %d\n", prog->name, prog->watch_global);
}
+ else
+ prog->watch_global_type = ev_void;
- PRVM_Begin;
- if(!PRVM_SetProgFromString (Cmd_Argv (1)))
+ if (debug->watch_field[0])
+ {
+ mdef_t *field = PRVM_ED_FindField( prog, debug->watch_field );
+ if( !field )
+ {
+ Con_Printf( "%s progs: no field named '%s' to watch!\n", prog->name, debug->watch_field );
+ prog->watch_field_type = ev_void;
+ }
+ else
+ {
+ size_t sz = sizeof(prvm_vec_t) * ((field->type & ~DEF_SAVEGLOBAL) == ev_vector ? 3 : 1);
+ prog->watch_edict = debug->watch_edict;
+ prog->watch_field = field->ofs;
+ prog->watch_field_type = (etype_t)field->type;
+ if (prog->watch_edict < prog->num_edicts)
+ memcpy(&prog->watch_edictfield_value, PRVM_EDICTFIELDVALUE(PRVM_EDICT_NUM(prog->watch_edict), prog->watch_field), sz);
+ else
+ memset(&prog->watch_edictfield_value, 0, sz);
+ }
+ if (prog->watch_edict != ev_void)
+ Con_Printf("%s progs: edict field watchpoint is at edict %d field index %d\n", prog->name, prog->watch_edict, prog->watch_field);
+ }
+ else
+ prog->watch_field_type = ev_void;
+}
+
+static void PRVM_Breakpoint_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+
+ if( Cmd_Argc(cmd) == 2 ) {
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->break_statement[0] = 0;
+ }
+ PRVM_UpdateBreakpoints(prog);
+ return;
+ }
+ if( Cmd_Argc(cmd) != 3 ) {
+ Con_Printf( "prvm_breakpoint <program name> <function name | statement>\n" );
+ return;
+ }
+
+ if (!(prog = PRVM_ProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ strlcpy(debug->break_statement, Cmd_Argv(cmd, 2), sizeof(debug->break_statement));
+ }
+ PRVM_UpdateBreakpoints(prog);
+}
+
+static void PRVM_GlobalWatchpoint_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+
+ if( Cmd_Argc(cmd) == 2 ) {
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->watch_global[0] = 0;
+ }
+ PRVM_UpdateBreakpoints(prog);
+ return;
+ }
+ if( Cmd_Argc(cmd) != 3 ) {
+ Con_Printf( "prvm_globalwatchpoint <program name> <global name>\n" );
+ return;
+ }
+
+ if (!(prog = PRVM_ProgFromString(Cmd_Argv(cmd, 1))))
return;
- Con_Printf("%s :", PRVM_NAME);
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ strlcpy(debug->watch_global, Cmd_Argv(cmd, 2), sizeof(debug->watch_global));
+ }
+ PRVM_UpdateBreakpoints(prog);
+}
- for (i = 0;i < prog->progs->numglobaldefs;i++)
- Con_Printf("%s\n", PRVM_GetString(prog->globaldefs[i].s_name));
- Con_Printf("%i global variables, totalling %i bytes\n", prog->progs->numglobals, prog->progs->numglobals * 4);
+static void PRVM_EdictWatchpoint_f(cmd_state_t *cmd)
+{
+ prvm_prog_t *prog;
+
+ if( Cmd_Argc(cmd) == 2 ) {
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->watch_field[0] = 0;
+ }
+ PRVM_UpdateBreakpoints(prog);
+ return;
+ }
+ if( Cmd_Argc(cmd) != 4 ) {
+ Con_Printf( "prvm_edictwatchpoint <program name> <edict number> <field name>\n" );
+ return;
+ }
- PRVM_End;
+ if (!(prog = PRVM_ProgFromString(Cmd_Argv(cmd, 1))))
+ return;
+
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->watch_edict = atoi(Cmd_Argv(cmd, 2));
+ strlcpy(debug->watch_field, Cmd_Argv(cmd, 3), sizeof(debug->watch_field));
+ }
+ PRVM_UpdateBreakpoints(prog);
}
/*
*/
void PRVM_Init (void)
{
- Cmd_AddCommand ("prvm_edict", PRVM_ED_PrintEdict_f);
- Cmd_AddCommand ("prvm_edicts", PRVM_ED_PrintEdicts_f);
- Cmd_AddCommand ("prvm_edictcount", PRVM_ED_Count_f);
- Cmd_AddCommand ("prvm_profile", PRVM_Profile_f);
- Cmd_AddCommand ("prvm_fields", PRVM_Fields_f);
- Cmd_AddCommand ("prvm_globals", PRVM_Globals_f);
- // LordHavoc: optional runtime bounds checking (speed drain, but worth it for security, on by default - breaks most QCCX features (used by CRMod and others))
- Cvar_RegisterVariable (&prvm_boundscheck);
+ Cmd_AddCommand(CF_SHARED, "prvm_edict", PRVM_ED_PrintEdict_f, "print all data about an entity number in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "prvm_edicts", PRVM_ED_PrintEdicts_f, "prints all data about all entities in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "prvm_edictcount", PRVM_ED_Count_f, "prints number of active entities in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "prvm_profile", PRVM_Profile_f, "prints execution statistics about the most used QuakeC functions in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "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");
+ Cmd_AddCommand(CF_SHARED, "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)");
+ Cmd_AddCommand(CF_SHARED, "prvm_fields", PRVM_Fields_f, "prints usage statistics on properties (how many entities have non-zero values) in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "prvm_globals", PRVM_Globals_f, "prints all global variables in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "prvm_global", PRVM_Global_f, "prints value of a specified global variable in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "prvm_globalset", PRVM_GlobalSet_f, "sets value of a specified global variable in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "prvm_edictset", PRVM_ED_EdictSet_f, "changes value of a specified property of a specified entity in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "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");
+ Cmd_AddCommand(CF_SHARED, "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");
+ Cmd_AddCommand(CF_SHARED, "prvm_printfunction", PRVM_PrintFunction_f, "prints a disassembly (QuakeC instructions) of the specified function in the selected VM (server, client, menu)");
+ Cmd_AddCommand(CF_SHARED, "cl_cmd", PRVM_GameCommand_Client_f, "calls the client QC function GameCommand with the supplied string as argument");
+ Cmd_AddCommand(CF_SHARED, "menu_cmd", PRVM_GameCommand_Menu_f, "calls the menu QC function GameCommand with the supplied string as argument");
+ Cmd_AddCommand(CF_SHARED, "sv_cmd", PRVM_GameCommand_Server_f, "calls the server QC function GameCommand with the supplied string as argument");
+ Cmd_AddCommand(CF_SHARED, "prvm_breakpoint", PRVM_Breakpoint_f, "marks a statement or function as breakpoint (when this is executed, a stack trace is printed); to actually halt and investigate state, combine this with a gdb breakpoint on PRVM_Breakpoint, or with prvm_breakpointdump; run with just progs name to clear breakpoint");
+ Cmd_AddCommand(CF_SHARED, "prvm_globalwatchpoint", PRVM_GlobalWatchpoint_f, "marks a global as watchpoint (when this is executed, a stack trace is printed); to actually halt and investigate state, combine this with a gdb breakpoint on PRVM_Breakpoint, or with prvm_breakpointdump; run with just progs name to clear watchpoint");
+ Cmd_AddCommand(CF_SHARED, "prvm_edictwatchpoint", PRVM_EdictWatchpoint_f, "marks an entity field as watchpoint (when this is executed, a stack trace is printed); to actually halt and investigate state, combine this with a gdb breakpoint on PRVM_Breakpoint, or with prvm_breakpointdump; run with just progs name to clear watchpoint");
+
+ Cvar_RegisterVariable (&prvm_language);
Cvar_RegisterVariable (&prvm_traceqc);
+ Cvar_RegisterVariable (&prvm_statementprofiling);
+ Cvar_RegisterVariable (&prvm_timeprofiling);
+ Cvar_RegisterVariable (&prvm_coverage);
+ Cvar_RegisterVariable (&prvm_backtraceforwarnings);
+ Cvar_RegisterVariable (&prvm_leaktest);
+ Cvar_RegisterVariable (&prvm_leaktest_follow_targetname);
+ Cvar_RegisterVariable (&prvm_leaktest_ignore_classnames);
+ Cvar_RegisterVariable (&prvm_errordump);
+ Cvar_RegisterVariable (&prvm_breakpointdump);
+ Cvar_RegisterVariable (&prvm_reuseedicts_startuptime);
+ Cvar_RegisterVariable (&prvm_reuseedicts_neverinsameframe);
+ Cvar_RegisterVariable (&prvm_garbagecollection_enable);
+ Cvar_RegisterVariable (&prvm_garbagecollection_notify);
+ Cvar_RegisterVariable (&prvm_garbagecollection_scan_limit);
+ Cvar_RegisterVariable (&prvm_garbagecollection_strings);
+ Cvar_RegisterVariable (&prvm_stringdebug);
+
+ // COMMANDLINEOPTION: PRVM: -norunaway disables the runaway loop check (it might be impossible to exit DarkPlaces if used!)
+ prvm_runawaycheck = !Sys_CheckParm("-norunaway");
//VM_Cmd_Init();
}
PRVM_InitProg
===============
*/
-void PRVM_InitProg(int prognr)
+void PRVM_Prog_Init(prvm_prog_t *prog, cmd_state_t *cmd)
{
- if(prognr < 0 || prognr >= PRVM_MAXPROGS)
- Sys_Error("PRVM_InitProg: Invalid program number %i\n",prognr);
+ PRVM_Prog_Reset(prog);
+ prog->leaktest_active = prvm_leaktest.integer != 0;
+ prog->console_cmd = cmd;
+}
- prog = &prog_list[prognr];
+// LadyHavoc: turned PRVM_EDICT_NUM into a #define for speed reasons
+unsigned int PRVM_EDICT_NUM_ERROR(prvm_prog_t *prog, unsigned int n, const char *filename, int fileline)
+{
+ prog->error_cmd("PRVM_EDICT_NUM: %s: bad number %i (called at %s:%i)", prog->name, n, filename, fileline);
+ return 0;
+}
- memset(prog, 0, sizeof(prvm_prog_t));
+#define PRVM_KNOWNSTRINGBASE 0x40000000
- prog->time = &prog->_time;
+const char *PRVM_GetString(prvm_prog_t *prog, int num)
+{
+ if (num < 0)
+ {
+ // invalid
+ if (prvm_stringdebug.integer)
+ VM_Warning(prog, "PRVM_GetString: Invalid string offset (%i < 0)\n", num);
+ return "";
+ }
+ else if (num < prog->stringssize)
+ {
+ // constant string from progs.dat
+ return prog->strings + num;
+ }
+ else if (num <= prog->stringssize + prog->tempstringsbuf.maxsize)
+ {
+ // tempstring returned by engine to QC (becomes invalid after returning to engine)
+ num -= prog->stringssize;
+ if (num < prog->tempstringsbuf.cursize)
+ return (char *)prog->tempstringsbuf.data + num;
+ else
+ {
+ if (prvm_stringdebug.integer)
+ VM_Warning(prog, "PRVM_GetString: Invalid temp-string offset (%i >= %i prog->tempstringsbuf.cursize)\n", num, prog->tempstringsbuf.cursize);
+ return "";
+ }
+ }
+ else if (num & PRVM_KNOWNSTRINGBASE)
+ {
+ // allocated string
+ num = num - PRVM_KNOWNSTRINGBASE;
+ if (num >= 0 && num < prog->numknownstrings)
+ {
+ if (!prog->knownstrings[num])
+ {
+ if (prvm_stringdebug.integer)
+ VM_Warning(prog, "PRVM_GetString: Invalid zone-string offset (%i has been freed)\n", num);
+ return "";
+ }
+ // refresh the garbage collection on the string - this guards
+ // against a certain sort of repeated migration to earlier
+ // points in the scan that could otherwise result in the string
+ // being freed for being unused
+ prog->knownstrings_flags[num] = (prog->knownstrings_flags[num] & ~KNOWNSTRINGFLAG_GCPRUNE) | KNOWNSTRINGFLAG_GCMARK;
+ return prog->knownstrings[num];
+ }
+ else
+ {
+ if (prvm_stringdebug.integer)
+ VM_Warning(prog, "PRVM_GetString: Invalid zone-string offset (%i >= %i)\n", num, prog->numknownstrings);
+ return "";
+ }
+ }
+ else
+ {
+ // invalid string offset
+ if (prvm_stringdebug.integer)
+ VM_Warning(prog, "PRVM_GetString: Invalid constant-string offset (%i >= %i prog->stringssize)\n", num, prog->stringssize);
+ return "";
+ }
+}
- PRVM_GCALL(init_cmd)();
+const char *PRVM_ChangeEngineString(prvm_prog_t *prog, int i, const char *s)
+{
+ const char *old;
+ i = i - PRVM_KNOWNSTRINGBASE;
+ if (i < 0 || i >= prog->numknownstrings)
+ prog->error_cmd("PRVM_ChangeEngineString: string index %i is out of bounds", i);
+ else if ((prog->knownstrings_flags[i] & KNOWNSTRINGFLAG_ENGINE) == 0)
+ prog->error_cmd("PRVM_ChangeEngineString: string index %i is not an engine string", i);
+ old = prog->knownstrings[i];
+ prog->knownstrings[i] = s;
+ return old;
}
-int PRVM_GetProgNr()
+static void PRVM_NewKnownString(prvm_prog_t *prog, int i, int flags, const char *s)
{
- return prog - prog_list;
+ if (i >= prog->numknownstrings)
+ {
+ if (i >= prog->maxknownstrings)
+ {
+ const char **oldstrings = prog->knownstrings;
+ const unsigned char *oldstrings_flags = prog->knownstrings_flags;
+ const char **oldstrings_origin = prog->knownstrings_origin;
+ prog->maxknownstrings += 128;
+ prog->knownstrings = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
+ prog->knownstrings_flags = (unsigned char *)PRVM_Alloc(prog->maxknownstrings * sizeof(unsigned char));
+ if (prog->leaktest_active)
+ prog->knownstrings_origin = (const char **)PRVM_Alloc(prog->maxknownstrings * sizeof(char *));
+ if (prog->numknownstrings)
+ {
+ memcpy((char **)prog->knownstrings, oldstrings, prog->numknownstrings * sizeof(char *));
+ memcpy((char **)prog->knownstrings_flags, oldstrings_flags, prog->numknownstrings * sizeof(unsigned char));
+ if (prog->leaktest_active)
+ memcpy((char **)prog->knownstrings_origin, oldstrings_origin, prog->numknownstrings * sizeof(char *));
+ }
+ }
+ prog->numknownstrings++;
+ }
+ prog->firstfreeknownstring = i + 1;
+ prog->knownstrings[i] = s;
+ // it's in use right now, spare it until the next gc pass - that said, it is not freeable so this is probably moot
+ prog->knownstrings_flags[i] = flags;
+ if (prog->leaktest_active)
+ prog->knownstrings_origin[i] = NULL;
}
-// LordHavoc: turned PRVM_EDICT_NUM into a #define for speed reasons
-prvm_edict_t *PRVM_EDICT_NUM_ERROR(int n, char *filename, int fileline)
+int PRVM_SetEngineString(prvm_prog_t *prog, const char *s)
{
- PRVM_ERROR ("PRVM_EDICT_NUM: %s: bad number %i (called at %s:%i)", PRVM_NAME, n, filename, fileline);
- return NULL;
+ int i;
+ if (!s)
+ return 0;
+ if (s >= prog->strings && s <= prog->strings + prog->stringssize)
+ prog->error_cmd("PRVM_SetEngineString: s in prog->strings area");
+ // if it's in the tempstrings area, use a reserved range
+ // (otherwise we'd get millions of useless string offsets cluttering the database)
+ if (s >= (char *)prog->tempstringsbuf.data && s < (char *)prog->tempstringsbuf.data + prog->tempstringsbuf.maxsize)
+ return prog->stringssize + (s - (char *)prog->tempstringsbuf.data);
+ // see if it's a known string address
+ for (i = 0;i < prog->numknownstrings;i++)
+ if (prog->knownstrings[i] == s)
+ return PRVM_KNOWNSTRINGBASE + i;
+ // new unknown engine string
+ if (developer_insane.integer)
+ Con_DPrintf("new engine string %p = \"%s\"\n", (void *)s, s);
+ for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
+ if (!prog->knownstrings[i])
+ break;
+ PRVM_NewKnownString(prog, i, KNOWNSTRINGFLAG_GCMARK | KNOWNSTRINGFLAG_ENGINE, s);
+ return PRVM_KNOWNSTRINGBASE + i;
}
-void PRVM_ProcessError(void)
+// temp string handling
+
+// all tempstrings go into this buffer consecutively, and it is reset
+// whenever PRVM_ExecuteProgram returns to the engine
+// (technically each PRVM_ExecuteProgram call saves the cursize value and
+// restores it on return, so multiple recursive calls can share the same
+// buffer)
+// the buffer size is automatically grown as needed
+
+int PRVM_SetTempString(prvm_prog_t *prog, const char *s)
{
- if(prog)
- PRVM_GCALL(error_cmd)();
+ int size;
+ char *t;
+ if (!s)
+ return 0;
+ size = (int)strlen(s) + 1;
+ if (developer_insane.integer)
+ Con_DPrintf("PRVM_SetTempString: cursize %i, size %i\n", prog->tempstringsbuf.cursize, size);
+ if (prog->tempstringsbuf.maxsize < prog->tempstringsbuf.cursize + size)
+ {
+ sizebuf_t old = prog->tempstringsbuf;
+ if (prog->tempstringsbuf.cursize + size >= 1<<28)
+ prog->error_cmd("PRVM_SetTempString: ran out of tempstring memory! (refusing to grow tempstring buffer over 256MB, cursize %i, size %i)\n", prog->tempstringsbuf.cursize, size);
+ prog->tempstringsbuf.maxsize = max(prog->tempstringsbuf.maxsize, 65536);
+ while (prog->tempstringsbuf.maxsize < prog->tempstringsbuf.cursize + size)
+ prog->tempstringsbuf.maxsize *= 2;
+ if (prog->tempstringsbuf.maxsize != old.maxsize || prog->tempstringsbuf.data == NULL)
+ {
+ Con_DPrintf("PRVM_SetTempString: enlarging tempstrings buffer (%iKB -> %iKB)\n", old.maxsize/1024, prog->tempstringsbuf.maxsize/1024);
+ prog->tempstringsbuf.data = (unsigned char *) Mem_Alloc(prog->progs_mempool, prog->tempstringsbuf.maxsize);
+ if (old.data)
+ {
+ if (old.cursize)
+ memcpy(prog->tempstringsbuf.data, old.data, old.cursize);
+ Mem_Free(old.data);
+ }
+ }
+ }
+ t = (char *)prog->tempstringsbuf.data + prog->tempstringsbuf.cursize;
+ memcpy(t, s, size);
+ prog->tempstringsbuf.cursize += size;
+ return PRVM_SetEngineString(prog, t);
}
-/*
-int NUM_FOR_EDICT_ERROR(edict_t *e)
+int PRVM_AllocString(prvm_prog_t *prog, size_t bufferlength, char **pointer)
{
- Host_Error ("NUM_FOR_EDICT: bad pointer %p (world is %p, entity number would be %i)", e, sv.edicts, e - sv.edicts);
- return 0;
+ int i;
+ char *s;
+ if (!bufferlength)
+ {
+ if (pointer)
+ *pointer = NULL;
+ return 0;
+ }
+ for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
+ if (!prog->knownstrings[i])
+ break;
+ s = (char *)PRVM_Alloc(bufferlength);
+ PRVM_NewKnownString(prog, i, KNOWNSTRINGFLAG_GCMARK, s);
+ if(prog->leaktest_active)
+ prog->knownstrings_origin[i] = PRVM_AllocationOrigin(prog);
+ if (pointer)
+ *pointer = (char *)(prog->knownstrings[i]);
+ return PRVM_KNOWNSTRINGBASE + i;
}
-int NUM_FOR_EDICT(edict_t *e)
+void PRVM_FreeString(prvm_prog_t *prog, int num)
{
- int n;
- n = e - sv.edicts;
- if ((unsigned int)n >= MAX_EDICTS)
- Host_Error ("NUM_FOR_EDICT: bad pointer");
- return n;
+ if (num == 0)
+ prog->error_cmd("PRVM_FreeString: attempt to free a NULL string");
+ else if (num >= 0 && num < prog->stringssize)
+ prog->error_cmd("PRVM_FreeString: attempt to free a constant string");
+ else if (num >= PRVM_KNOWNSTRINGBASE && num < PRVM_KNOWNSTRINGBASE + prog->numknownstrings)
+ {
+ num = num - PRVM_KNOWNSTRINGBASE;
+ if (!prog->knownstrings[num])
+ prog->error_cmd("PRVM_FreeString: attempt to free a non-existent or already freed string");
+ if (!prog->knownstrings_flags[num])
+ prog->error_cmd("PRVM_FreeString: attempt to free a string owned by the engine");
+ PRVM_Free((char *)prog->knownstrings[num]);
+ if(prog->leaktest_active)
+ if(prog->knownstrings_origin[num])
+ PRVM_Free((char *)prog->knownstrings_origin[num]);
+ prog->knownstrings[num] = NULL;
+ prog->knownstrings_flags[num] = 0;
+ prog->firstfreeknownstring = min(prog->firstfreeknownstring, num);
+ }
+ else
+ prog->error_cmd("PRVM_FreeString: invalid string offset %i", num);
}
-//int NoCrash_NUM_FOR_EDICT(edict_t *e)
-//{
-// return e - sv.edicts;
-//}
+static qbool PRVM_IsStringReferenced(prvm_prog_t *prog, string_t string)
+{
+ int i, j;
+
+ for (i = 0;i < prog->numglobaldefs;i++)
+ {
+ mdef_t *d = &prog->globaldefs[i];
+ if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_string)
+ continue;
+ if(string == PRVM_GLOBALFIELDSTRING(d->ofs))
+ return true;
+ }
-//#define EDICT_TO_PROG(e) ((qbyte *)(((edict_t *)e)->v) - (qbyte *)(sv.edictsfields))
-//#define PROG_TO_EDICT(e) (sv.edicts + ((e) / (progs->entityfields * 4)))
-int EDICT_TO_PROG(edict_t *e)
+ for(j = 0; j < prog->num_edicts; ++j)
+ {
+ prvm_edict_t *ed = PRVM_EDICT_NUM(j);
+ if (ed->free)
+ continue;
+ for (i=0; i<prog->numfielddefs; ++i)
+ {
+ mdef_t *d = &prog->fielddefs[i];
+ if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_string)
+ continue;
+ if(string == PRVM_EDICTFIELDSTRING(ed, d->ofs))
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static qbool PRVM_IsEdictRelevant(prvm_prog_t *prog, prvm_edict_t *edict)
{
- int n;
- n = e - sv.edicts;
- if ((unsigned int)n >= (unsigned int)sv.max_edicts)
- Host_Error("EDICT_TO_PROG: invalid edict %8p (number %i compared to world at %8p)\n", e, n, sv.edicts);
- return n;// EXPERIMENTAL
- //return (qbyte *)e->v - (qbyte *)sv.edictsfields;
+ char vabuf[1024];
+ char vabuf2[1024];
+ if(PRVM_NUM_FOR_EDICT(edict) <= prog->reserved_edicts)
+ return true; // world or clients
+ if (edict->freetime <= prog->inittime)
+ return true; // created during startup
+ if (prog == SVVM_prog)
+ {
+ if(PRVM_serveredictfloat(edict, solid)) // can block other stuff, or is a trigger?
+ return true;
+ if(PRVM_serveredictfloat(edict, modelindex)) // visible ent?
+ return true;
+ if(PRVM_serveredictfloat(edict, effects)) // particle effect?
+ return true;
+ if(PRVM_serveredictfunction(edict, think)) // has a think function?
+ if(PRVM_serveredictfloat(edict, nextthink) > 0) // that actually will eventually run?
+ return true;
+ if(PRVM_serveredictfloat(edict, takedamage))
+ return true;
+ if(*prvm_leaktest_ignore_classnames.string)
+ {
+ if(strstr(va(vabuf, sizeof(vabuf), " %s ", prvm_leaktest_ignore_classnames.string), va(vabuf2, sizeof(vabuf2), " %s ", PRVM_GetString(prog, PRVM_serveredictstring(edict, classname)))))
+ return true;
+ }
+ }
+ else if (prog == CLVM_prog)
+ {
+ // TODO someone add more stuff here
+ if(PRVM_clientedictfloat(edict, entnum)) // csqc networked
+ return true;
+ if(PRVM_clientedictfloat(edict, modelindex)) // visible ent?
+ return true;
+ if(PRVM_clientedictfloat(edict, effects)) // particle effect?
+ return true;
+ if(PRVM_clientedictfunction(edict, think)) // has a think function?
+ if(PRVM_clientedictfloat(edict, nextthink) > 0) // that actually will eventually run?
+ return true;
+ if(*prvm_leaktest_ignore_classnames.string)
+ {
+ if(strstr(va(vabuf, sizeof(vabuf), " %s ", prvm_leaktest_ignore_classnames.string), va(vabuf2, sizeof(vabuf2), " %s ", PRVM_GetString(prog, PRVM_clientedictstring(edict, classname)))))
+ return true;
+ }
+ }
+ else
+ {
+ // menu prog does not have classnames
+ }
+ return false;
}
-edict_t *PROG_TO_EDICT(int n)
+
+static qbool PRVM_IsEdictReferenced(prvm_prog_t *prog, prvm_edict_t *edict, int mark)
{
- if ((unsigned int)n >= (unsigned int)sv.max_edicts)
- Host_Error("PROG_TO_EDICT: invalid edict number %i\n", n);
- return sv.edicts + n; // EXPERIMENTAL
- //return sv.edicts + ((n) / (progs->entityfields * 4));
+ int i, j;
+ int edictnum = PRVM_NUM_FOR_EDICT(edict);
+ const char *targetname = NULL;
+
+ if (prog == SVVM_prog && prvm_leaktest_follow_targetname.integer)
+ targetname = PRVM_GetString(prog, PRVM_serveredictstring(edict, targetname));
+
+ if(targetname)
+ if(!*targetname) // ""
+ targetname = NULL;
+
+ for(j = 0; j < prog->num_edicts; ++j)
+ {
+ prvm_edict_t *ed = PRVM_EDICT_NUM(j);
+ if (ed->priv.required->mark < mark)
+ continue;
+ if(ed == edict)
+ continue;
+ if(targetname)
+ {
+ const char *target = PRVM_GetString(prog, PRVM_serveredictstring(ed, target));
+ if(target)
+ if(!strcmp(target, targetname))
+ return true;
+ }
+ for (i=0; i<prog->numfielddefs; ++i)
+ {
+ mdef_t *d = &prog->fielddefs[i];
+ if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_entity)
+ continue;
+ if(edictnum == PRVM_EDICTFIELDEDICT(ed, d->ofs))
+ return true;
+ }
+ }
+
+ return false;
}
-*/
+static void PRVM_MarkReferencedEdicts(prvm_prog_t *prog)
+{
+ int i, j;
+ qbool found_new;
+ int stage;
+
+ // Stage 1: world, all entities that are relevant, and all entities that are referenced by globals.
+ stage = 1;
+ for(j = 0; j < prog->num_edicts; ++j)
+ {
+ prvm_edict_t *ed = PRVM_EDICT_NUM(j);
+ if(ed->free)
+ continue;
+ ed->priv.required->mark = PRVM_IsEdictRelevant(prog, ed) ? stage : 0;
+ }
+ for (i = 0;i < prog->numglobaldefs;i++)
+ {
+ mdef_t *d = &prog->globaldefs[i];
+ prvm_edict_t *ed;
+ if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_entity)
+ continue;
+ j = PRVM_GLOBALFIELDEDICT(d->ofs);
+ if (i < 0 || j >= prog->max_edicts) {
+ Con_Printf("Invalid entity reference from global %s.\n", PRVM_GetString(prog, d->s_name));
+ continue;
+ }
+ ed = PRVM_EDICT_NUM(j);;
+ ed->priv.required->mark = stage;
+ }
+
+ // Future stages: all entities that are referenced by an entity of the previous stage.
+ do
+ {
+ found_new = false;
+ for(j = 0; j < prog->num_edicts; ++j)
+ {
+ prvm_edict_t *ed = PRVM_EDICT_NUM(j);
+ if(ed->free)
+ continue;
+ if(ed->priv.required->mark)
+ continue;
+ if(PRVM_IsEdictReferenced(prog, ed, stage))
+ {
+ ed->priv.required->mark = stage + 1;
+ found_new = true;
+ }
+ }
+ ++stage;
+ }
+ while(found_new);
+ Con_DPrintf("leak check used %d stages to find all references\n", stage);
+}
+
+void PRVM_LeakTest(prvm_prog_t *prog)
+{
+ int i, j;
+ qbool leaked = false;
+
+ if(!prog->leaktest_active)
+ return;
+
+ // 1. Strings
+ for (i = 0; i < prog->numknownstrings; ++i)
+ {
+ if(prog->knownstrings[i])
+ if(prog->knownstrings_flags[i])
+ if(prog->knownstrings_origin[i])
+ if(!PRVM_IsStringReferenced(prog, PRVM_KNOWNSTRINGBASE + i))
+ {
+ Con_Printf("Unreferenced string found!\n Value: %s\n Origin: %s\n", prog->knownstrings[i], prog->knownstrings_origin[i]);
+ leaked = true;
+ }
+ }
+
+ // 2. Edicts
+ PRVM_MarkReferencedEdicts(prog);
+ for(j = 0; j < prog->num_edicts; ++j)
+ {
+ prvm_edict_t *ed = PRVM_EDICT_NUM(j);
+ if(ed->free)
+ continue;
+ if(!ed->priv.required->mark)
+ if(ed->priv.required->allocation_origin)
+ {
+ Con_Printf("Unreferenced edict found!\n Allocated at: %s\n", ed->priv.required->allocation_origin);
+ PRVM_ED_Print(prog, ed, NULL);
+ Con_Print("\n");
+ leaked = true;
+ }
+
+ ed->priv.required->mark = 0; // clear marks again when done
+ }
+
+ for (i = 0; i < (int)Mem_ExpandableArray_IndexRange(&prog->stringbuffersarray); ++i)
+ {
+ prvm_stringbuffer_t *stringbuffer = (prvm_stringbuffer_t*) Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);
+ if(stringbuffer)
+ if(stringbuffer->origin)
+ {
+ Con_Printf("Open string buffer handle found!\n Allocated at: %s\n", stringbuffer->origin);
+ leaked = true;
+ }
+ }
+
+ for(i = 0; i < PRVM_MAX_OPENFILES; ++i)
+ {
+ if(prog->openfiles[i])
+ if(prog->openfiles_origin[i])
+ {
+ Con_Printf("Open file handle found!\n Allocated at: %s\n", prog->openfiles_origin[i]);
+ leaked = true;
+ }
+ }
+
+ for(i = 0; i < PRVM_MAX_OPENSEARCHES; ++i)
+ {
+ if(prog->opensearches[i])
+ if(prog->opensearches_origin[i])
+ {
+ Con_Printf("Open search handle found!\n Allocated at: %s\n", prog->opensearches_origin[i]);
+ leaked = true;
+ }
+ }
+
+ if(!leaked)
+ Con_Printf("Congratulations. No leaks found.\n");
+}
+
+void PRVM_GarbageCollection(prvm_prog_t *prog)
+{
+ int limit = prvm_garbagecollection_scan_limit.integer;
+ prvm_prog_garbagecollection_state_t *gc = &prog->gc;
+ if (!prvm_garbagecollection_enable.integer)
+ return;
+ // philosophy:
+ // we like to limit how much scanning we do so it doesn't put a significant
+ // burden on the cpu, so each of these are not complete scans, we also like
+ // to have consistent cpu usage so we do a bit of work on each category of
+ // leaked object every frame
+ switch (gc->stage)
+ {
+ case PRVM_GC_START:
+ gc->stage++;
+ break;
+ case PRVM_GC_GLOBALS_MARK:
+ for (; gc->globals_mark_progress < prog->numglobaldefs && (limit--) > 0; gc->globals_mark_progress++)
+ {
+ mdef_t *d = &prog->globaldefs[gc->globals_mark_progress];
+ switch (d->type)
+ {
+ case ev_string:
+ {
+ prvm_int_t s = prog->globals.ip[d->ofs];
+ if (s & PRVM_KNOWNSTRINGBASE)
+ {
+ prvm_int_t num = s - PRVM_KNOWNSTRINGBASE;
+ if (!prog->knownstrings[num])
+ {
+ // invalid
+ Con_DPrintf("PRVM_GarbageCollection: Found bogus strzone reference in global %i (global name: \"%s\"), erasing reference", d->ofs, PRVM_GetString(prog, d->s_name));
+ prog->globals.ip[d->ofs] = 0;
+ continue;
+ }
+ prog->knownstrings_flags[num] = (prog->knownstrings_flags[num] | KNOWNSTRINGFLAG_GCMARK) & ~KNOWNSTRINGFLAG_GCPRUNE;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ if (gc->globals_mark_progress >= prog->numglobaldefs)
+ gc->stage++;
+ break;
+ case PRVM_GC_FIELDS_MARK:
+ for (; gc->fields_mark_progress < prog->numfielddefs && limit > 0;)
+ {
+ mdef_t *d = &prog->fielddefs[gc->fields_mark_progress];
+ switch (d->type)
+ {
+ case ev_string:
+ //for (gc-> entityindex = 0; entityindex < prog->num_edicts; entityindex++)
+ for (;gc->fields_mark_progress_entity < prog->num_edicts && (limit--) > 0;gc->fields_mark_progress_entity++)
+ {
+ int entityindex = gc->fields_mark_progress_entity;
+ prvm_int_t s = prog->edictsfields.ip[entityindex * prog->entityfields + d->ofs];
+ if (s & PRVM_KNOWNSTRINGBASE)
+ {
+ prvm_int_t num = s - PRVM_KNOWNSTRINGBASE;
+ if (!prog->knownstrings[num])
+ {
+ // invalid
+ Con_DPrintf("PRVM_GarbageCollection: Found bogus strzone reference in edict %i field %i (field name: \"%s\"), erasing reference", entityindex, d->ofs, PRVM_GetString(prog, d->s_name));
+ prog->edictsfields.ip[entityindex * prog->entityfields + d->ofs] = 0;
+ continue;
+ }
+ prog->knownstrings_flags[num] = (prog->knownstrings_flags[num] | KNOWNSTRINGFLAG_GCMARK) & ~KNOWNSTRINGFLAG_GCPRUNE;
+ }
+ }
+ if (gc->fields_mark_progress_entity >= prog->num_edicts)
+ {
+ gc->fields_mark_progress_entity = 0;
+ gc->fields_mark_progress++;
+ }
+ break;
+ default:
+ gc->fields_mark_progress_entity = 0;
+ gc->fields_mark_progress++;
+ break;
+ }
+ }
+ if (gc->fields_mark_progress >= prog->numfielddefs)
+ gc->stage++;
+ break;
+ case PRVM_GC_KNOWNSTRINGS_SWEEP:
+ // free any strzone'd strings that are not marked
+ if (!prvm_garbagecollection_strings.integer)
+ {
+ gc->stage++;
+ break;
+ }
+ for (;gc->knownstrings_sweep_progress < prog->numknownstrings && (limit--) > 0;gc->knownstrings_sweep_progress++)
+ {
+ int num = gc->knownstrings_sweep_progress;
+ if (prog->knownstrings[num] && (prog->knownstrings_flags[num] & (KNOWNSTRINGFLAG_GCMARK | KNOWNSTRINGFLAG_ENGINE)) == 0)
+ {
+ if (prog->knownstrings_flags[num] & KNOWNSTRINGFLAG_GCPRUNE)
+ {
+ // string has been marked for pruning two passes in a row
+ if (prvm_garbagecollection_notify.integer)
+ Con_DPrintf("prvm_garbagecollection_notify: %s: freeing unreferenced string %i: \"%s\"\n", prog->name, num, prog->knownstrings[num]);
+ Mem_Free((char *)prog->knownstrings[num]);
+ prog->knownstrings[num] = NULL;
+ prog->knownstrings_flags[num] = 0;
+ prog->firstfreeknownstring = min(prog->firstfreeknownstring, num);
+ }
+ else
+ {
+ // mark it for pruning next pass
+ prog->knownstrings_flags[num] |= KNOWNSTRINGFLAG_GCPRUNE;
+ }
+ }
+ }
+ if (gc->knownstrings_sweep_progress >= prog->numknownstrings)
+ gc->stage++;
+ break;
+ case PRVM_GC_RESET:
+ default:
+ memset(gc, 0, sizeof(*gc));
+ }
+}
projects / xonotic / darkplaces.git / blobdiff