l_mem.c File Reference

#include "qbsp.h"
#include "l_log.h"

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Data Structures
struct	memhunk_s
Typedefs
typedef memhunk_s	memhunk_t
Functions
void	FreeMemory (void *ptr)
void *	GetClearedMemory (int size)
void *	GetMemory (unsigned long size)
void *	Hunk_Alloc (int size)
void	Hunk_ClearHigh (void)
int	MemorySize (void *ptr)
void	PrintMemorySize (unsigned long size)
int	TotalAllocatedMemory (void)
void	Z_Free (void *ptr)
void *	Z_Malloc (int size)
Variables
int	allocedmemory
memhunk_t *	memhunk_high
int	memhunk_high_size = 16 * 1024 * 1024
memhunk_t *	memhunk_low
int	memhunk_low_size = 0

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Typedef Documentation

typedef struct memhunk_s memhunk_t

Referenced by Hunk_Alloc(), and Hunk_ClearHigh().

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Function Documentation

void FreeMemory (  void *  ptr  )

Definition at line 103 of file l_mem.c. References allocedmemory, botimport, free(), botlib_import_s::FreeMemory, MemorySize(), and ptr(). Referenced by AAS_CalculateAreaTravelTimes(), AAS_ContinueInitReachability(), AAS_CreateReversedReachability(), AAS_DumpAASData(), AAS_DumpBSPData(), AAS_FreeAASLinkedEntities(), AAS_FreeAASLinkHeap(), AAS_FreeAllClusterAreaCache(), AAS_FreeAllPortalCache(), AAS_FreeBSPEntities(), AAS_FreeMaxAAS(), AAS_FreeRoutingCache(), AAS_FreeRoutingCaches(), AAS_FreeTmpAAS(), AAS_FreeTmpArea(), AAS_FreeTmpFace(), AAS_InitAASLinkedEntities(), AAS_InitAlternativeRouting(), AAS_InitAreaContentsTravelFlags(), AAS_InitClustering(), AAS_InitPortalMaxTravelTimes(), AAS_InitReachabilityAreas(), AAS_InitRoutingUpdate(), AAS_LoadAASLump(), AAS_OptimizeStore(), AAS_Setup(), AAS_Shutdown(), AAS_ShutdownAlternativeRouting(), AAS_ShutDownReachabilityHeap(), AAS_StoreReachability(), BotCheckInitialChatIntegrety(), BotCheckReplyChatIntegrety(), BotFreeCharacter2(), BotFreeCharacterStrings(), BotFreeChatFile(), BotFreeChatState(), BotFreeGoalState(), BotFreeInfoEntities(), BotFreeItemWeights(), BotFreeMatchPieces(), BotFreeMatchTemplates(), BotFreeMoveState(), BotFreeReplyChat(), BotFreeWeaponState(), BotFreeWeaponWeights(), BotInitInfoEntities(), BotLoadCharacterFromFile(), BotShutdownChatAI(), BotShutdownGoalAI(), BotShutdownMoveAI(), BotShutdownWeaponAI(), EA_Shutdown(), EndBSPFile(), FindMiptex(), FreeBrush(), FreeFace(), FreeFuzzySeperators_r(), FreePortal(), FreeScript(), FreeSource(), FreeValueKeys(), FreeWeightConfig2(), FreeWinding(), FS_FreeFile(), HL_FreeMaxBSP(), HL_LoadBSPFile(), Hunk_ClearHigh(), InitConsoleMessageHeap(), InitLevelItemHeap(), LibVarDeAlloc(), LibVarSet(), LoadItemConfig(), LoadScriptFile(), LoadWeaponConfig(), PC_DefineFromString(), PC_FreeDefine(), PC_FreeToken(), PC_PopIndent(), Q1_FreeMaxBSP(), Q1_LoadBSPFile(), Q2_FreeMaxBSP(), Q2_LoadBSPFile(), Q2_LoadBSPFileTexinfo(), Q2_MoveBrushesToWorld(), Q3_FreeMaxBSP(), Q3_LoadBSPFile(), QCopyFile(), ReadWeightConfig(), ResetMapLoading(), SetKeyValue(), Sin_FreeMaxBSP(), Sin_LoadBSPFile(), Sin_LoadBSPFileTexinfo(), TH_FreeMaxTH(), Tree_Free(), Tree_Free_r(), Tree_PruneNodes_r(), and Z_Free(). { allocedmemory -= MemorySize(ptr); free(ptr); } //end of the function FreeMemory

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void* GetClearedMemory (  int  size  )

Definition at line 73 of file l_mem.c. References allocedmemory, Error(), malloc(), MemorySize(), memset(), and ptr(). Referenced by AAS_AllocMaxAAS(), AAS_AllocRoutingCache(), AAS_AllocTmpArea(), AAS_AllocTmpFace(), AAS_AllocTmpNode(), AAS_CalculateAreaTravelTimes(), AAS_CreateAreaSettings(), AAS_CreateReversedReachability(), AAS_FloodAreas(), AAS_InitAreaContentsTravelFlags(), AAS_InitClusterAreaCache(), AAS_InitClustering(), AAS_InitPortalCache(), AAS_InitPortalMaxTravelTimes(), AAS_InitReachability(), AAS_InitReachabilityAreas(), AAS_InitRoutingUpdate(), AAS_LoadAASLump(), AAS_NearestHideArea(), AAS_OptimizeAlloc(), AAS_SetupReachabilityHeap(), AAS_StoreReachability(), BotAllocChatState(), BotAllocGoalState(), BotAllocMoveState(), BotAllocWeaponState(), BotCheckChatMessageIntegrety(), BotInitInfoEntities(), BotInterpolateCharacters(), BotLoadCharacterFromFile(), BotLoadChatFile(), BotLoadInitialChat(), Hunk_Alloc(), InitLevelItemHeap(), ItemWeightIndex(), LoadScriptFile(), LoadScriptMemory(), LoadSourceFile(), LoadSourceMemory(), PC_DefineFromString(), Q2_AllocMaxBSP(), Q3_CreatePlanarSurfacePlanes(), ReadFuzzySeperators_r(), ReadWeightConfig(), Sin_AllocMaxBSP(), TH_InitMaxTH(), WeaponWeightIndex(), and Z_Malloc(). { void *ptr; ptr = (void *) malloc(size); if (!ptr) Error("out of memory"); memset(ptr, 0, size); allocedmemory += MemorySize(ptr); return ptr; } //end of the function GetClearedMemory

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void* GetMemory (  unsigned long  size  )

Definition at line 89 of file l_mem.c. References allocedmemory, botimport, Error(), botlib_import_s::GetMemory, malloc(), MemorySize(), and ptr(). Referenced by AAS_InitAlternativeRouting(), AAS_ReadCache(), AAS_UpdateStringIndexes(), AllocBrush(), AllocFace(), AllocNode(), AllocPortal(), AllocWinding(), BotDefaultCharacteristics(), BotImport_GetMemory(), BotInterpolateCharacters(), BotLoadCharacterFromFile(), copystring(), GetClearedMemory(), HL_AllocMaxBSP(), LibVar(), LibVarAlloc(), LibVarSet(), LoadFile(), LoadQuakeFile(), LoadSourceFile(), LoadSourceMemory(), ParseEpair(), PC_AddBuiltinDefines(), PC_CopyDefine(), PC_CopyToken(), PC_Directive_define(), PC_PushIndent(), PS_CreatePunctuationTable(), Q1_AllocMaxBSP(), Q2_LoadBSPFileTexinfo(), Q2_MoveBrushesToWorld(), Q3_CopyLump(), SetKeyValue(), Sin_LoadBSPFileTexinfo(), Tree_Alloc(), and TryLoadFile(). { void *ptr; ptr = malloc(size); if (!ptr) Error("out of memory"); allocedmemory += MemorySize(ptr); return ptr; } //end of the function GetMemory

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void* Hunk_Alloc (  int  size  )

Definition at line 409 of file l_mem.c. References GetClearedMemory(), h(), memhunk_high, memhunk_high_size, memhunk_t, memhunk_s::next, and memhunk_s::ptr. { memhunk_t *h; if (!size) return (void *) memhunk_high_size; // h = GetClearedMemory(size + sizeof(memhunk_t)); h->ptr = (char *) h + sizeof(memhunk_t); h->next = memhunk_high; memhunk_high = h; memhunk_high_size -= size; return h->ptr; } //end of the function Hunk_Alloc

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void Hunk_ClearHigh (  void   )

Definition at line 391 of file l_mem.c. References FreeMemory(), h(), memhunk_high, memhunk_high_size, memhunk_t, and memhunk_s::next. { memhunk_t *h, *nexth; for (h = memhunk_high; h; h = nexth) { nexth = h->next; FreeMemory(h); } //end for memhunk_high = NULL; memhunk_high_size = 16 * 1024 * 1024; } //end of the function Hunk_ClearHigh

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int MemorySize (  void *  ptr  )

Definition at line 54 of file l_mem.c. References ptr(). Referenced by AllocBrush(), AllocNode(), AllocPortal(), AllocWinding(), FreeBrush(), FreeMemory(), FreePortal(), FreeWinding(), GetClearedMemory(), GetMemory(), Tree_Free(), Tree_Free_r(), and Tree_FreePortals_r(). { #if defined(WIN32) || defined(_WIN32) #ifdef __WATCOMC__ //Intel 32 bits memory addressing, 16 bytes aligned return (_msize(ptr) + 15) >> 4 << 4; #else return _msize(ptr); #endif #else return 0; #endif } //end of the function MemorySize

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void PrintMemorySize (  unsigned long  size  )

Definition at line 34 of file l_mem.c. References Log_Print(). Referenced by AAS_AllocMaxAAS(), AAS_FreeMaxAAS(), HL_AllocMaxBSP(), HL_FreeMaxBSP(), Q1_AllocMaxBSP(), Q1_FreeMaxBSP(), Q2_AllocMaxBSP(), Q2_FreeMaxBSP(), Sin_AllocMaxBSP(), Sin_FreeMaxBSP(), and Tree_Free(). { unsigned long number1, number2, number3; number1 = size >> 20; number2 = (size & 0xFFFFF) >> 10; number3 = (size & 0x3FF); if (number1) Log_Print("%ld MB", number1); if (number1 && number2) Log_Print(" and "); if (number2) Log_Print("%ld KB", number2); if (number2 && number3) Log_Print(" and "); if (number3) Log_Print("%ld bytes", number3); } //end of the function PrintFileSize

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int TotalAllocatedMemory (  void   )

Definition at line 114 of file l_mem.c. { return allocedmemory; } //end of the function TotalAllocatedMemory

void Z_Free (  void *  ptr  )

Definition at line 438 of file l_mem.c. { FreeMemory(ptr); } //end of the function Z_Free

void* Z_Malloc (  int  size  )

Definition at line 428 of file l_mem.c. { return GetClearedMemory(size); } //end of the function Z_Malloc

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Variable Documentation

int allocedmemory

Definition at line 26 of file l_mem.c. Referenced by FreeMemory(), GetClearedMemory(), and GetMemory().

memhunk_t* memhunk_high

Definition at line 380 of file l_mem.c. Referenced by Hunk_Alloc(), and Hunk_ClearHigh().

int memhunk_high_size = 16 * 1024 * 1024

Definition at line 382 of file l_mem.c. Referenced by Hunk_Alloc(), and Hunk_ClearHigh().

memhunk_t* memhunk_low

Definition at line 381 of file l_mem.c.

int memhunk_low_size = 0

Definition at line 383 of file l_mem.c.

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