prvm_eval_t prvm_badvalue; // used only for error returns
-cvar_t prvm_language = {CVAR_SAVE, "prvm_language", "", "when set, loads progs.dat.LANGUAGENAME.po for string translations; when set to dump, progs.dat.pot is written from the strings in the progs"};
+cvar_t prvm_language = {CVAR_SAVE, "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"};
// LordHavoc: prints every opcode as it executes - warning: this is significant spew
cvar_t prvm_traceqc = {0, "prvm_traceqc", "0", "prints every QuakeC statement as it is executed (only for really thorough debugging!)"};
// LordHavoc: counts usage of each QuakeC statement
cvar_t prvm_statementprofiling = {0, "prvm_statementprofiling", "0", "counts how many times each QuakeC statement has been executed, these counts are displayed in prvm_printfunction output (if enabled)"};
cvar_t prvm_timeprofiling = {0, "prvm_timeprofiling", "0", "counts how long each function has been executed, these counts are displayed in prvm_profile output (if enabled)"};
+cvar_t prvm_coverage = {0, "prvm_coverage", "0", "report and count coverage events (1: per-function, 2: coverage() builtin, 4: per-statement)"};
cvar_t prvm_backtraceforwarnings = {0, "prvm_backtraceforwarnings", "0", "print a backtrace for warnings too"};
cvar_t prvm_leaktest = {0, "prvm_leaktest", "0", "try to detect memory leaks in strings or entities"};
+cvar_t prvm_leaktest_follow_targetname = {0, "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 = {0, "prvm_leaktest_ignore_classnames", "", "classnames of entities to NOT leak check because they are found by find(world, classname, ...) but are actually spawned by QC code (NOT map entities)"};
cvar_t prvm_errordump = {0, "prvm_errordump", "0", "write a savegame on crash to crash-server.dmp"};
+cvar_t prvm_breakpointdump = {0, "prvm_breakpointdump", "0", "write a savegame on breakpoint to breakpoint-server.dmp"};
cvar_t prvm_reuseedicts_startuptime = {0, "prvm_reuseedicts_startuptime", "2", "allows immediate re-use of freed entity slots during start of new level (value in seconds)"};
cvar_t prvm_reuseedicts_neverinsameframe = {0, "prvm_reuseedicts_neverinsameframe", "1", "never allows re-use of freed entity slots during same frame"};
return SVVM_prog;
if (!strcmp(str, "client"))
return CLVM_prog;
+#ifdef CONFIG_MENU
if (!strcmp(str, "menu"))
return MVM_prog;
+#endif
return NULL;
}
=================
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_prog_t *prog, prvm_edict_t *e)
{
memset(e->fields.fp, 0, prog->entityfields * sizeof(prvm_vec_t));
e->priv.required->free = false;
+ e->priv.required->freetime = 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
prog->init_edict(prog, e);
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(128);
- PRVM_ShortStackTrace(prog, buf, 128);
+ buf = (char *)PRVM_Alloc(256);
+ PRVM_ShortStackTrace(prog, buf, 256);
}
return buf;
}
if(PRVM_ED_CanAlloc(prog, e))
{
PRVM_ED_ClearEdict (prog, e);
- e->priv.required->allocation_origin = PRVM_AllocationOrigin(prog);
return e;
}
}
PRVM_MEM_IncreaseEdicts(prog);
e = PRVM_EDICT_NUM(i);
- PRVM_ED_ClearEdict(prog, e);
-
- e->priv.required->allocation_origin = PRVM_AllocationOrigin(prog);
+ PRVM_ED_ClearEdict(prog, e);
return e;
}
break;
case ev_float:
// LordHavoc: changed from %5.1f to %10.4f
- dpsnprintf (line, linelength, "%10.4f", val->_float);
+ dpsnprintf (line, linelength, FLOAT_LOSSLESS_FORMAT, val->_float);
break;
case ev_vector:
// LordHavoc: changed from %5.1f to %10.4f
- dpsnprintf (line, linelength, "'%10.4f %10.4f %10.4f'", val->vector[0], val->vector[1], val->vector[2]);
+ dpsnprintf (line, linelength, "'" VECTOR_LOSSLESS_FORMAT "'", val->vector[0], val->vector[1], val->vector[2]);
break;
case ev_pointer:
dpsnprintf (line, linelength, "pointer");
line[i] = '\0';
break;
case ev_entity:
- dpsnprintf (line, linelength, "%i", PRVM_NUM_FOR_EDICT(PRVM_PROG_TO_EDICT(val->edict)));
+ i = val->edict;
+ dpsnprintf (line, linelength, "%i", i);
break;
case ev_function:
f = prog->functions + val->function;
dpsnprintf (line, linelength, "void");
break;
case ev_float:
- dpsnprintf (line, linelength, "%.9g", val->_float);
+ dpsnprintf (line, linelength, FLOAT_LOSSLESS_FORMAT, val->_float);
break;
case ev_vector:
- dpsnprintf (line, linelength, "%.9g %.9g %.9g", val->vector[0], val->vector[1], val->vector[2]);
+ dpsnprintf (line, linelength, VECTOR_LOSSLESS_FORMAT, val->vector[0], val->vector[1], val->vector[2]);
break;
default:
dpsnprintf (line, linelength, "bad type %i", type);
prog->error_cmd("PRVM_ED_ParseEdict: parse error");
}
- if (!init)
+ if (!init) {
ent->priv.required->free = true;
+ ent->priv.required->freetime = realtime;
+ }
return data;
}
++in;
}
}
-static po_t *PRVM_PO_Load(const char *filename, mempool_t *pool)
+static po_t *PRVM_PO_Load(const char *filename, const char *filename2, mempool_t *pool)
{
- po_t *po;
+ po_t *po = NULL;
const char *p, *q;
int mode;
char inbuf[MAX_INPUTLINE];
size_t decodedpos;
int hashindex;
po_string_t thisstr;
- const char *buf = (const char *) FS_LoadFile(filename, pool, true, NULL);
-
- if(!buf)
- return NULL;
-
- memset(&thisstr, 0, sizeof(thisstr)); // hush compiler warning
-
- po = (po_t *)Mem_Alloc(pool, sizeof(*po));
- memset(po, 0, sizeof(*po));
+ int i;
- p = buf;
- while(*p)
+ for (i = 0; i < 2; ++i)
{
- if(*p == '#')
- {
- // skip to newline
- p = strchr(p, '\n');
- if(!p)
- break;
- ++p;
- continue;
- }
- if(*p == '\r' || *p == '\n')
- {
- ++p;
+ 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(!strncmp(p, "msgid \"", 7))
- {
- mode = 0;
- p += 6;
- }
- else if(!strncmp(p, "msgstr \"", 8))
+
+ if (!po)
{
- mode = 1;
- p += 7;
+ po = (po_t *)Mem_Alloc(pool, sizeof(*po));
+ memset(po, 0, sizeof(*po));
}
- else
+
+ memset(&thisstr, 0, sizeof(thisstr)); // hush compiler warning
+
+ p = buf;
+ while(*p)
{
- p = strchr(p, '\n');
- if(!p)
- break;
- ++p;
- continue;
+ 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));
+ }
}
- 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);
+
+ Mem_Free((char *) buf);
+ }
+
return po;
}
static const char *PRVM_PO_Lookup(po_t *po, const char *str)
void PRVM_LeakTest(prvm_prog_t *prog);
void PRVM_Prog_Reset(prvm_prog_t *prog)
{
- PRVM_LeakTest(prog);
- prog->reset_cmd(prog);
- Mem_FreePool(&prog->progs_mempool);
- if(prog->po)
- PRVM_PO_Destroy((po_t *) prog->po);
+ if (prog->loaded)
+ {
+ 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;
}
/*
(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, (int *) lno + 6, prog->progs_numstatements * sizeof( int ) );
+ memcpy( prog->statement_linenums, header + 6, prog->progs_numstatements * sizeof( int ) );
+
+ /* 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 );
}
PRVM_LoadProgs
===============
*/
-void PRVM_Prog_Load(prvm_prog_t *prog, const char * filename, int numrequiredfunc, const char **required_func, int numrequiredfields, prvm_required_field_t *required_field, int numrequiredglobals, prvm_required_field_t *required_global)
+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;
u;
unsigned int d;
char vabuf[1024];
+ char vabuf2[1024];
+ cvar_t *cvar;
if (prog->loaded)
prog->error_cmd("PRVM_LoadProgs: there is already a %s program loaded!", prog->name );
Host_LockSession(); // all progs can use the session cvar
Crypto_LoadKeys(); // all progs might use the keys at init time
- dprograms = (dprograms_t *)FS_LoadFile (filename, prog->progs_mempool, false, &filesize);
+ 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 globaldefs and fielddefs to include engine defs
prog->globaldefs = (ddef_t *)Mem_Alloc(prog->progs_mempool, (prog->progs_numglobaldefs + numrequiredglobals) * sizeof(ddef_t));
- prog->globals.fp = (prvm_vec_t *)Mem_Alloc(prog->progs_mempool, (prog->progs_numglobals + requiredglobalspace) * sizeof(prvm_vec_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 = (ddef_t *)Mem_Alloc(prog->progs_mempool, (prog->progs_numfielddefs + numrequiredfields) * sizeof(ddef_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);
break;
default:
Con_DPrintf("PRVM_LoadProgs: unknown opcode %d at statement %d in %s\n", (int)op, i, prog->name);
+ break;
// global global global
case OP_ADD_F:
case OP_ADD_V:
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:
}
// we're done with the file now
- Mem_Free(dprograms);
+ if(!data)
+ Mem_Free(dprograms);
dprograms = NULL;
// check required functions
}
else
{
- po_t *po = PRVM_PO_Load(va(vabuf, sizeof(vabuf), "%s.%s.po", realfilename, prvm_language.string), prog->progs_mempool);
+ 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++)
}
}
+ for (cvar = cvar_vars; cvar; cvar = cvar->next)
+ cvar->globaldefindex[prog - prvm_prog_list] = -1;
+
for (i=0 ; i<prog->numglobaldefs ; i++)
{
const char *name;
)
{
prvm_eval_t *val = PRVM_GLOBALFIELDVALUE(prog->globaldefs[i].ofs);
- cvar_t *cvar = Cvar_FindVar(name + 9);
+ cvar = Cvar_FindVar(name + 9);
//Con_Printf("PRVM_LoadProgs: autocvar global %s in %s, processing...\n", name, prog->name);
if(!cvar)
{
}
if(!cvar)
prog->error_cmd("PRVM_LoadProgs: could not create cvar for autocvar global %s in %s", name, prog->name);
- cvar->globaldefindex_progid[prog - prvm_prog_list] = prog->id;
cvar->globaldefindex[prog - prvm_prog_list] = i;
}
else if((cvar->flags & CVAR_PRIVATE) == 0)
Con_Printf("PRVM_LoadProgs: invalid type of autocvar global %s in %s\n", name, prog->name);
goto fail;
}
- cvar->globaldefindex_progid[prog - prvm_prog_list] = prog->id;
cvar->globaldefindex[prog - prvm_prog_list] = i;
}
else
prog->loaded = TRUE;
+ PRVM_UpdateBreakpoints(prog);
+
// set flags & ddef_ts in prog
prog->flag = 0;
// init mempools
PRVM_MEM_Alloc(prog);
+
+ // Inittime is at least the time when this function finished. However,
+ // later events may bump it.
+ prog->inittime = realtime;
}
PRVM_ED_ParseEpair( prog, NULL, global, Cmd_Argv(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)
+ Host_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))
+ {
+ 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])
+ {
+ ddef_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;
+
+ if (debug->watch_field[0])
+ {
+ ddef_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(void)
+{
+ prvm_prog_t *prog;
+
+ if( Cmd_Argc() == 2 ) {
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(1))))
+ return;
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->break_statement[0] = 0;
+ }
+ PRVM_UpdateBreakpoints(prog);
+ return;
+ }
+ if( Cmd_Argc() != 3 ) {
+ Con_Printf( "prvm_breakpoint <program name> <function name | statement>\n" );
+ return;
+ }
+
+ if (!(prog = PRVM_ProgFromString(Cmd_Argv(1))))
+ return;
+
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ strlcpy(debug->break_statement, Cmd_Argv(2), sizeof(debug->break_statement));
+ }
+ PRVM_UpdateBreakpoints(prog);
+}
+
+static void PRVM_GlobalWatchpoint_f(void)
+{
+ prvm_prog_t *prog;
+
+ if( Cmd_Argc() == 2 ) {
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(1))))
+ return;
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->watch_global[0] = 0;
+ }
+ PRVM_UpdateBreakpoints(prog);
+ return;
+ }
+ if( Cmd_Argc() != 3 ) {
+ Con_Printf( "prvm_globalwatchpoint <program name> <global name>\n" );
+ return;
+ }
+
+ if (!(prog = PRVM_ProgFromString(Cmd_Argv(1))))
+ return;
+
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ strlcpy(debug->watch_global, Cmd_Argv(2), sizeof(debug->watch_global));
+ }
+ PRVM_UpdateBreakpoints(prog);
+}
+
+static void PRVM_EdictWatchpoint_f(void)
+{
+ prvm_prog_t *prog;
+
+ if( Cmd_Argc() == 2 ) {
+ if (!(prog = PRVM_FriendlyProgFromString(Cmd_Argv(1))))
+ return;
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->watch_field[0] = 0;
+ }
+ PRVM_UpdateBreakpoints(prog);
+ return;
+ }
+ if( Cmd_Argc() != 4 ) {
+ Con_Printf( "prvm_edictwatchpoint <program name> <edict number> <field name>\n" );
+ return;
+ }
+
+ if (!(prog = PRVM_ProgFromString(Cmd_Argv(1))))
+ return;
+
+ {
+ debug_data_t *debug = &debug_data[prog - prvm_prog_list];
+ debug->watch_edict = atoi(Cmd_Argv(2));
+ strlcpy(debug->watch_field, Cmd_Argv(3), sizeof(debug->watch_field));
+ }
+ PRVM_UpdateBreakpoints(prog);
+}
+
/*
===============
PRVM_Init
Cmd_AddCommand ("menu_cmd", PRVM_GameCommand_Menu_f, "calls the menu QC function GameCommand with the supplied string as argument");
Cmd_AddCommand ("sv_cmd", PRVM_GameCommand_Server_f, "calls the server QC function GameCommand with the supplied string as argument");
+ Cmd_AddCommand ("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 ("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 ("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);
*/
void PRVM_Prog_Init(prvm_prog_t *prog)
{
- if (prog->loaded)
- PRVM_Prog_Reset(prog);
-
- memset(prog, 0, sizeof(prvm_prog_t));
+ PRVM_Prog_Reset(prog);
prog->leaktest_active = prvm_leaktest.integer != 0;
}
{
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.cursize)
- memcpy(prog->tempstringsbuf.data, old.data, old.cursize);
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;
{
int i;
if (!bufferlength)
+ {
+ if (pointer)
+ *pointer = NULL;
return 0;
+ }
for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
if (!prog->knownstrings[i])
break;
char vabuf2[1024];
if(PRVM_NUM_FOR_EDICT(edict) <= prog->reserved_edicts)
return true; // world or clients
+ if (edict->priv.required->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?
int edictnum = PRVM_NUM_FOR_EDICT(edict);
const char *targetname = NULL;
- if (prog == SVVM_prog)
+ if (prog == SVVM_prog && prvm_leaktest_follow_targetname.integer)
targetname = PRVM_GetString(prog, PRVM_serveredictstring(edict, targetname));
if(targetname)
if(!*targetname) // ""
targetname = NULL;
- if(mark == 0)
- {
- for (i = 0;i < prog->numglobaldefs;i++)
- {
- ddef_t *d = &prog->globaldefs[i];
- if((etype_t)((int) d->type & ~DEF_SAVEGLOBAL) != ev_entity)
- continue;
- if(edictnum == PRVM_GLOBALFIELDEDICT(d->ofs))
- return true;
- }
- }
-
for(j = 0; j < prog->num_edicts; ++j)
{
prvm_edict_t *ed = PRVM_EDICT_NUM(j);
static void PRVM_MarkReferencedEdicts(prvm_prog_t *prog)
{
- int j;
+ int i, j;
qboolean 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->priv.required->free)
continue;
- ed->priv.required->mark = PRVM_IsEdictRelevant(prog, ed) ? 1 : 0;
+ ed->priv.required->mark = PRVM_IsEdictRelevant(prog, ed) ? stage : 0;
+ }
+ for (i = 0;i < prog->numglobaldefs;i++)
+ {
+ ddef_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;
}
- stage = 1;
+ // Future stages: all entities that are referenced by an entity of the previous stage.
do
{
found_new = false;
projects / xonotic / darkplaces.git / blobdiff