#ifndef PROGSVM_H
#define PROGSVM_H
+#include <stddef.h>
+#include "qtypes.h"
+#include "qdefs.h"
+#include "common.h"
+#include "zone.h"
#include "pr_comp.h" // defs shared with qcc
#include "progdefs.h" // generated by program cdefs
#include "clprogdefs.h" // generated by program cdefs
+struct framegroupblend_s;
+struct frameblend_s;
+struct cmd_state_s;
+struct qfile_s;
+
#ifndef DP_SMALLMEMORY
#define PROFILING
#endif
const char *name;
} prvm_required_field_t;
-
+#define PRVM_EDICT_MARK_WAIT_FOR_SETORIGIN -1
+#define PRVM_EDICT_MARK_SETORIGIN_CAUGHT -2
// AK: I dont call it engine private cause it doesnt really belongs to the engine
// it belongs to prvm.
typedef struct prvm_edict_private_s
{
- qboolean free;
- float freetime; // realtime of last change to "free" (i.e. also set on allocation)
- int mark; // used during leaktest (0 = unref, >0 = referenced); special values during server physics:
-#define PRVM_EDICT_MARK_WAIT_FOR_SETORIGIN -1
-#define PRVM_EDICT_MARK_SETORIGIN_CAUGHT -2
+ // mark for the leak detector
+ int mark;
+ // place in the code where it was allocated (for the leak detector)
const char *allocation_origin;
} prvm_edict_private_t;
typedef struct prvm_edict_s
{
+ // true if this edict is unused
+ qbool free;
+ // sv.time when the object was freed (to prevent early reuse which could
+ // mess up client interpolation or obscure severe QuakeC bugs)
+ double freetime;
+
// engine-private fields (stored in dynamically resized array)
- //edict_engineprivate_t *e;
union
{
prvm_edict_private_t *required;
prvm_int_t *ip;
// FIXME: this server pointer really means world, not server
// (it is used by both server qc and client qc, but not menu qc)
- edict_engineprivate_t *server;
+ struct edict_engineprivate_s *server;
// add other private structs as you desire
// new structs have to start with the elements of prvm_edit_private_t
// e.g. a new struct has to either look like this:
// ... } server_edict_private_t;
// or:
// typedef struct server_edict_private_s {
- // qboolean free;
+ // qbool free;
// float freetime;
// vec3_t moved_from;
// vec3_t moved_fromangles;
}
prvm_stringbuffer_t;
+// flags for knownstrings
+#define KNOWNSTRINGFLAG_ENGINE 1
+#define KNOWNSTRINGFLAG_GCMARK 2
+#define KNOWNSTRINGFLAG_GCPRUNE 4 // cleared by GCMARK code, string is freed if prune remains after two sweeps
+
+typedef enum prvm_prog_garbagecollection_state_stage_e
+{
+ PRVM_GC_START = 0,
+ PRVM_GC_GLOBALS_MARK,
+ PRVM_GC_FIELDS_MARK,
+ PRVM_GC_KNOWNSTRINGS_SWEEP,
+ PRVM_GC_RESET,
+}
+prvm_prog_garbagecollection_state_stage_t;
+
+typedef struct prvm_prog_garbagecollection_state_s
+{
+ int stage;
+ int globals_mark_progress;
+ int fields_mark_progress;
+ int fields_mark_progress_entity;
+ int knownstrings_sweep_progress;
+}
+prvm_prog_garbagecollection_state_t;
+
// [INIT] variables flagged with this token can be initialized by 'you'
// NOTE: external code has to create and free the mempools but everything else is done by prvm !
typedef struct prvm_prog_s
int functions_covered;
char *strings;
int stringssize;
- ddef_t *fielddefs;
- ddef_t *globaldefs;
+ mdef_t *fielddefs;
+ mdef_t *globaldefs;
mstatement_t *statements;
int entityfields; // number of vec_t fields in progs (some variables are 3)
int entityfieldsarea; // LadyHavoc: equal to max_edicts * entityfields (for bounds checking)
// (simple optimization of the free string search)
int firstfreeknownstring;
const char **knownstrings;
- unsigned char *knownstrings_freeable;
+ unsigned char *knownstrings_flags;
const char **knownstrings_origin;
const char ***stringshash;
memexpandablearray_t stringbuffersarray;
+ // garbage collection status
+ prvm_prog_garbagecollection_state_t gc;
+
// all memory allocations related to this vm_prog (code, edicts, strings)
mempool_t *progs_mempool; // [INIT]
//============================================================================
// until this point everything also exists (with the pr_ prefix) in the old vm
- qfile_t *openfiles[PRVM_MAX_OPENFILES];
+ struct qfile_s *openfiles[PRVM_MAX_OPENFILES];
const char * openfiles_origin[PRVM_MAX_OPENFILES];
- fssearch_t *opensearches[PRVM_MAX_OPENSEARCHES];
+ struct fssearch_s *opensearches[PRVM_MAX_OPENSEARCHES];
const char * opensearches_origin[PRVM_MAX_OPENSEARCHES];
- skeleton_t *skeletons[MAX_EDICTS];
+ struct skeleton_s *skeletons[MAX_EDICTS];
+ struct cmd_state_s *console_cmd; // points to the relevant console command interpreter for this vm (cmd_local or &cmd_server), also used to access cvars
// buffer for storing all tempstrings created during one invocation of ExecuteProgram
sizebuf_t tempstringsbuf;
- // in csqc the polygonbegin,polygonvertex,polygonend sequencing is
- // stateful, so this tracks the last polygonbegin's choice of
+ // polygonbegin, polygonvertex, polygonend state
+ // the polygon is buffered here until polygonend commits it to the relevant
+ // CL_Mesh entity, because important decisions depend on the vertex data
+ // provided (e.g. whether the polygon is transparent), we can't really do much
+ // with it until we have all of the data...
+
+ // this tracks the last polygonbegin's choice of
// CL_Mesh_CSQC or CL_Mesh_UI for this polygon
- dp_model_t *polygonbegin_model;
+ struct model_s *polygonbegin_model;
// indicates if polygonbegin should be interpreted as 2d
// (clearscene sets this to false, renderscene sets this to true, drawpic
// also sets this to true)
// note that in FTEQW polygonbegin with 2 args is handled very differently,
// where the behavior is always 3D unless DRAWFLAG_2D is passed, but
// DRAWFLAG_2D conflicts with our DRAWFLAG_SCREEN.
- qboolean polygonbegin_guess2d;
+ qbool polygonbegin_guess2d;
+ // the texture name and drawflags provided to polygonbegin
+ char polygonbegin_texname[MAX_QPATH];
+ int polygonbegin_drawflags;
+ // the vertex data
+ int polygonbegin_numvertices;
+ int polygonbegin_maxvertices;
+ float *polygonbegin_vertexdata;
// copies of some vars that were former read from sv
int num_edicts;
int reserved_edicts; // [INIT]
prvm_edict_t *edicts;
- prvm_vec_t *edictsfields;
+ union
+ {
+ prvm_vec_t *fp;
+ prvm_int_t *ip;
+ } edictsfields;
void *edictprivate;
// size of the engine private struct
// allow writing to world entity fields, this is set by server init and
// cleared before first server frame
- qboolean allowworldwrites;
+ qbool allowworldwrites;
// name of the prog, e.g. "Server", "Client" or "Menu" (used for text output)
const char *name; // [INIT]
// flag - used to store general flags like PRVM_GE_SELF, etc.
int flag;
- const char *extensionstring; // [INIT]
+ const char **extensionstring; // [INIT]
- qboolean loadintoworld; // [INIT]
+ qbool loadintoworld; // [INIT]
// used to indicate whether a prog is loaded
- qboolean loaded;
- qboolean leaktest_active;
+ qbool loaded;
+ qbool leaktest_active;
// translation buffer (only needs to be freed on unloading progs, type is private to prvm_edict.c)
void *po;
//============================================================================
- ddef_t *self; // if self != 0 then there is a global self
+ mdef_t *self; // if self != 0 then there is a global self
//============================================================================
// function pointers
void (*count_edicts)(struct prvm_prog_s *prog); // [INIT] used by PRVM_ED_Count_f
- qboolean (*load_edict)(struct prvm_prog_s *prog, prvm_edict_t *ent); // [INIT] used by PRVM_ED_LoadFromFile
+ qbool (*load_edict)(struct prvm_prog_s *prog, prvm_edict_t *ent); // [INIT] used by PRVM_ED_LoadFromFile
void (*init_cmd)(struct prvm_prog_s *prog); // [INIT] used by PRVM_InitProg
void (*reset_cmd)(struct prvm_prog_s *prog); // [INIT] used by PRVM_ResetProg
extern const int vm_cl_numbuiltins;
extern const int vm_m_numbuiltins;
-extern const char * vm_sv_extensions; // client also uses this
-extern const char * vm_m_extensions;
+extern const char *vm_sv_extensions[]; // client also uses this
+extern const char *vm_m_extensions[];
void SVVM_init_cmd(prvm_prog_t *prog);
void SVVM_reset_cmd(prvm_prog_t *prog);
#define PRVM_Free(buffer) Mem_Free(buffer)
void PRVM_Profile (prvm_prog_t *prog, int maxfunctions, double mintime, int sortby);
-void PRVM_Profile_f(cmd_state_t *cmd);
-void PRVM_ChildProfile_f(cmd_state_t *cmd);
-void PRVM_CallProfile_f(cmd_state_t *cmd);
-void PRVM_PrintFunction_f(cmd_state_t *cmd);
+void PRVM_Profile_f(struct cmd_state_s *cmd);
+void PRVM_ChildProfile_f(struct cmd_state_s *cmd);
+void PRVM_CallProfile_f(struct cmd_state_s *cmd);
+void PRVM_PrintFunction_f(struct cmd_state_s *cmd);
void PRVM_PrintState(prvm_prog_t *prog, int stack_index);
void PRVM_Crash(prvm_prog_t *prog);
void PRVM_ShortStackTrace(prvm_prog_t *prog, char *buf, size_t bufsize);
const char *PRVM_AllocationOrigin(prvm_prog_t *prog);
+void PRVM_GarbageCollection(prvm_prog_t *prog);
-ddef_t *PRVM_ED_FindField(prvm_prog_t *prog, const char *name);
-ddef_t *PRVM_ED_FindGlobal(prvm_prog_t *prog, const char *name);
+mdef_t *PRVM_ED_FindField(prvm_prog_t *prog, const char *name);
+mdef_t *PRVM_ED_FindGlobal(prvm_prog_t *prog, const char *name);
+prvm_eval_t *PRVM_ED_FindGlobalEval(prvm_prog_t *prog, const char *name);
mfunction_t *PRVM_ED_FindFunction(prvm_prog_t *prog, const char *name);
int PRVM_ED_FindFieldOffset(prvm_prog_t *prog, const char *name);
void PRVM_MEM_IncreaseEdicts(prvm_prog_t *prog);
-qboolean PRVM_ED_CanAlloc(prvm_prog_t *prog, prvm_edict_t *e);
+qbool PRVM_ED_CanAlloc(prvm_prog_t *prog, prvm_edict_t *e);
prvm_edict_t *PRVM_ED_Alloc(prvm_prog_t *prog);
void PRVM_ED_Free(prvm_prog_t *prog, prvm_edict_t *ed);
void PRVM_ED_ClearEdict(prvm_prog_t *prog, prvm_edict_t *e);
void PRVM_PrintFunctionStatements(prvm_prog_t *prog, const char *name);
void PRVM_ED_Print(prvm_prog_t *prog, prvm_edict_t *ed, const char *wildcard_fieldname);
-void PRVM_ED_Write(prvm_prog_t *prog, qfile_t *f, prvm_edict_t *ed);
+void PRVM_ED_Write(prvm_prog_t *prog, struct qfile_s *f, prvm_edict_t *ed);
const char *PRVM_ED_ParseEdict(prvm_prog_t *prog, const char *data, prvm_edict_t *ent);
-void PRVM_ED_WriteGlobals(prvm_prog_t *prog, qfile_t *f);
+void PRVM_ED_WriteGlobals(prvm_prog_t *prog, struct qfile_s *f);
void PRVM_ED_ParseGlobals(prvm_prog_t *prog, const char *data);
+void PRVM_ED_CallPrespawnFunction(prvm_prog_t *prog, prvm_edict_t *ent);
+qbool PRVM_ED_CallSpawnFunction(prvm_prog_t *prog, prvm_edict_t *ent, const char *data, const char *start);
+void PRVM_ED_CallPostspawnFunction (prvm_prog_t *prog, prvm_edict_t *ent);
+
void PRVM_ED_LoadFromFile(prvm_prog_t *prog, const char *data);
unsigned int PRVM_EDICT_NUM_ERROR(prvm_prog_t *prog, unsigned int n, const char *filename, int fileline);
-#define PRVM_EDICT(n) (((unsigned)(n) < (unsigned int)prog->max_edicts) ? (unsigned int)(n) : PRVM_EDICT_NUM_ERROR(prog, (unsigned int)(n), __FILE__, __LINE__))
-#define PRVM_EDICT_NUM(n) (prog->edicts + PRVM_EDICT(n))
+#define PRVM_EDICT(n) (((unsigned)(n) < (unsigned int)prog->max_edicts) ? (unsigned int)(n) : PRVM_EDICT_NUM_ERROR(prog, (unsigned int)(n), __FILE__, __LINE__))
+#define PRVM_EDICT_NUM(n) (prog->edicts + PRVM_EDICT(n))
//int NUM_FOR_EDICT_ERROR(prvm_edict_t *e);
#define PRVM_NUM_FOR_EDICT(e) ((int)((prvm_edict_t *)(e) - prog->edicts))
//int PRVM_NUM_FOR_EDICT(prvm_edict_t *e);
-#define PRVM_NEXT_EDICT(e) ((e) + 1)
+#define PRVM_NEXT_EDICT(e) ((e) + 1)
#define PRVM_EDICT_TO_PROG(e) (PRVM_NUM_FOR_EDICT(e))
//int PRVM_EDICT_TO_PROG(prvm_edict_t *e);
//============================================================================
-#define PRVM_G_FLOAT(o) (prog->globals.fp[o])
-#define PRVM_G_INT(o) (prog->globals.ip[o])
-#define PRVM_G_EDICT(o) (PRVM_PROG_TO_EDICT(prog->globals.ip[o]))
+#define PRVM_G_FLOAT(o) (prog->globals.fp[o])
+#define PRVM_G_INT(o) (prog->globals.ip[o])
+#define PRVM_G_EDICT(o) (PRVM_PROG_TO_EDICT(prog->globals.ip[o]))
#define PRVM_G_EDICTNUM(o) PRVM_NUM_FOR_EDICT(PRVM_G_EDICT(o))
-#define PRVM_G_VECTOR(o) (&prog->globals.fp[o])
-#define PRVM_G_STRING(o) (PRVM_GetString(prog, prog->globals.ip[o]))
-//#define PRVM_G_FUNCTION(prog, o) (prog->globals.ip[o])
+#define PRVM_G_VECTOR(o) (&prog->globals.fp[o])
+#define PRVM_G_STRING(o) (PRVM_GetString(prog, prog->globals.ip[o]))
+//#define PRVM_G_FUNCTION(prog, o) (prog->globals.ip[o])
// FIXME: make these go away?
-#define PRVM_E_FLOAT(e,o) (e->fields.fp[o])
-#define PRVM_E_INT(e,o) (e->fields.ip[o])
-//#define PRVM_E_VECTOR(e,o) (&(e->fields.fp[o]))
-#define PRVM_E_STRING(e,o) (PRVM_GetString(prog, e->fields.ip[o]))
+#define PRVM_E_FLOAT(e,o) (e->fields.fp[o])
+#define PRVM_E_INT(e,o) (e->fields.ip[o])
+//#define PRVM_E_VECTOR(e,o) (&(e->fields.fp[o]))
+#define PRVM_E_STRING(e,o) (PRVM_GetString(prog, e->fields.ip[o]))
-extern int prvm_type_size[8]; // for consistency : I think a goal of this sub-project is to
+extern int prvm_type_size[8]; // for consistency : I think a goal of this sub-project is to
// make the new vm mostly independent from the old one, thus if it's necessary, I copy everything
void PRVM_Init_Exec(prvm_prog_t *prog);
-void PRVM_ED_PrintEdicts_f(cmd_state_t *cmd);
+void PRVM_ED_PrintEdicts_f(struct cmd_state_s *cmd);
void PRVM_ED_PrintNum (prvm_prog_t *prog, int ent, const char *wildcard_fieldname);
const char *PRVM_GetString(prvm_prog_t *prog, int num);
int PRVM_AllocString(prvm_prog_t *prog, size_t bufferlength, char **pointer);
void PRVM_FreeString(prvm_prog_t *prog, int num);
-ddef_t *PRVM_ED_FieldAtOfs(prvm_prog_t *prog, int ofs);
-qboolean PRVM_ED_ParseEpair(prvm_prog_t *prog, prvm_edict_t *ent, ddef_t *key, const char *s, qboolean parsebackslash);
+mdef_t *PRVM_ED_FieldAtOfs(prvm_prog_t *prog, unsigned int ofs);
+qbool PRVM_ED_ParseEpair(prvm_prog_t *prog, prvm_edict_t *ent, mdef_t *key, const char *s, qbool parsebackslash);
char *PRVM_UglyValueString(prvm_prog_t *prog, etype_t type, prvm_eval_t *val, char *line, size_t linelength);
char *PRVM_GlobalString(prvm_prog_t *prog, int ofs, char *line, size_t linelength);
char *PRVM_GlobalStringNoContents(prvm_prog_t *prog, int ofs, char *line, size_t linelength);
Load a program with LoadProgs
*/
// Load expects to be called right after Reset
-void PRVM_Prog_Init(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);
+void PRVM_Prog_Init(prvm_prog_t *prog, struct cmd_state_s *cmd);
+void PRVM_Prog_Load(prvm_prog_t *prog, const char *filename, unsigned char *data, int64_t size, int numrequiredfunc, const char **required_func, int numrequiredfields, prvm_required_field_t *required_field, int numrequiredglobals, prvm_required_field_t *required_global);
void PRVM_Prog_Reset(prvm_prog_t *prog);
void PRVM_StackTrace(prvm_prog_t *prog);
void VM_Warning(prvm_prog_t *prog, const char *fmt, ...) DP_FUNC_PRINTF(2);
-void VM_GenerateFrameGroupBlend(prvm_prog_t *prog, framegroupblend_t *framegroupblend, const prvm_edict_t *ed);
-void VM_FrameBlendFromFrameGroupBlend(frameblend_t *frameblend, const framegroupblend_t *framegroupblend, const dp_model_t *model, double curtime);
-void VM_UpdateEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed, const dp_model_t *edmodel, const frameblend_t *frameblend);
+void VM_GenerateFrameGroupBlend(prvm_prog_t *prog, struct framegroupblend_s *framegroupblend, const prvm_edict_t *ed);
+void VM_FrameBlendFromFrameGroupBlend(struct frameblend_s *frameblend, const struct framegroupblend_s *framegroupblend, const struct model_s *model, double curtime);
+void VM_UpdateEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed, const struct model_s *edmodel, const struct frameblend_s *frameblend);
void VM_RemoveEdictSkeleton(prvm_prog_t *prog, prvm_edict_t *ed);
void PRVM_ExplicitCoverageEvent(prvm_prog_t *prog, mfunction_t *func, int statement);
projects / xonotic / darkplaces.git / blobdiff