Heap.cpp File Reference

#include "../idlib/precompiled.h"

Go to the source code of this file.

Classes
class	idHeap
struct	idHeap::page_s
struct	idHeap::mediumHeapEntry_s

Macros
#define	USE_LIBC_MALLOC   0
#define	SMALL_HEADER_SIZE   ( (int) ( sizeof( byte ) + sizeof( byte ) ) )
#define	MEDIUM_HEADER_SIZE   ( (int) ( sizeof( mediumHeapEntry_s ) + sizeof( byte ) ) )
#define	LARGE_HEADER_SIZE   ( (int) ( sizeof( dword * ) + sizeof( byte ) ) )
#define	ALIGN_SIZE(bytes)   ( ( (bytes) + ALIGN - 1 ) & ~(ALIGN - 1) )
#define	SMALL_ALIGN(bytes)   ( ALIGN_SIZE( (bytes) + SMALL_HEADER_SIZE ) - SMALL_HEADER_SIZE )
#define	MEDIUM_SMALLEST_SIZE   ( ALIGN_SIZE( 256 ) + ALIGN_SIZE( MEDIUM_HEADER_SIZE ) )

Functions
void	Mem_ClearFrameStats (void)
void	Mem_GetFrameStats (memoryStats_t &allocs, memoryStats_t &frees)
void	Mem_GetStats (memoryStats_t &stats)
void	Mem_UpdateStats (memoryStats_t &stats, int size)
void	Mem_UpdateAllocStats (int size)
void	Mem_UpdateFreeStats (int size)
void *	Mem_Alloc (const int size)
void	Mem_Free (void *ptr)
void *	Mem_Alloc16 (const int size)
void	Mem_Free16 (void *ptr)
void *	Mem_ClearedAlloc (const int size)
void	Mem_AllocDefragBlock (void)
char *	Mem_CopyString (const char *in)
void	Mem_Dump_f (const idCmdArgs &args)
void	Mem_DumpCompressed_f (const idCmdArgs &args)
void	Mem_Init (void)
void	Mem_Shutdown (void)
void	Mem_EnableLeakTest (const char *name)

Macro Definition Documentation

#define ALIGN_SIZE

(

bytes

)

( ( (bytes) + ALIGN - 1 ) & ~(ALIGN - 1) )

Definition at line 50 of file Heap.cpp.

#define LARGE_HEADER_SIZE   ( (int) ( sizeof( dword * ) + sizeof( byte ) ) )

Definition at line 48 of file Heap.cpp.

#define MEDIUM_HEADER_SIZE   ( (int) ( sizeof( mediumHeapEntry_s ) + sizeof( byte ) ) )

Definition at line 47 of file Heap.cpp.

#define MEDIUM_SMALLEST_SIZE   ( ALIGN_SIZE( 256 ) + ALIGN_SIZE( MEDIUM_HEADER_SIZE ) )

Definition at line 52 of file Heap.cpp.

#define SMALL_ALIGN

(

bytes

)

( ALIGN_SIZE( (bytes) + SMALL_HEADER_SIZE ) - SMALL_HEADER_SIZE )

Definition at line 51 of file Heap.cpp.

#define SMALL_HEADER_SIZE   ( (int) ( sizeof( byte ) + sizeof( byte ) ) )

Definition at line 46 of file Heap.cpp.

#define USE_LIBC_MALLOC   0

Definition at line 33 of file Heap.cpp.

Function Documentation

void* Mem_Alloc

(

const int

size

)

Definition at line 1067 of file Heap.cpp.

void* Mem_Alloc16

(

const int

size

)

Definition at line 1107 of file Heap.cpp.

void Mem_AllocDefragBlock

(

void

)

Definition at line 1160 of file Heap.cpp.

void* Mem_ClearedAlloc

(

const int

size

)

Definition at line 1149 of file Heap.cpp.

void Mem_ClearFrameStats

(

void

)

Definition at line 996 of file Heap.cpp.

char* Mem_CopyString

(

const char *

in

)

Definition at line 1169 of file Heap.cpp.

void Mem_Dump_f

(

const idCmdArgs &

args

)

Definition at line 1182 of file Heap.cpp.

void Mem_DumpCompressed_f

(

const idCmdArgs &

args

)

Definition at line 1190 of file Heap.cpp.

void Mem_EnableLeakTest

(

const char *

name

)

Definition at line 1219 of file Heap.cpp.

void Mem_Free

(

void *

ptr

)

Definition at line 1087 of file Heap.cpp.

void Mem_Free16

(

void *

ptr

)

Definition at line 1128 of file Heap.cpp.

void Mem_GetFrameStats	(	memoryStats_t &	allocs,
		memoryStats_t &	frees
	)

Definition at line 1008 of file Heap.cpp.

void Mem_GetStats

(

memoryStats_t &

stats

)

Definition at line 1018 of file Heap.cpp.

void Mem_Init

(

void

)

Definition at line 1198 of file Heap.cpp.

void Mem_Shutdown

(

void

)

Definition at line 1208 of file Heap.cpp.

void Mem_UpdateAllocStats

(

int

size

)

Definition at line 1043 of file Heap.cpp.

void Mem_UpdateFreeStats

(

int

size

)

Definition at line 1053 of file Heap.cpp.

void Mem_UpdateStats	(	memoryStats_t &	stats,
		int	size
	)

Definition at line 1027 of file Heap.cpp.