memapi.c File Reference

Memory stack frames and packet handles. More...

#include "game.h"

Go to the source code of this file.

Functions
void	ClearMemoryHeaps (void)
unsigned short	IsSoundHardwarePresent (short device)
void	MessagePumpHook (int mode)
void *	PushMemoryStackFrame (void *memory, int offset)
int	IsPushedPacketHandle (void *handle)
void *	MapPacketHandleToBlock (void *handle)
void *	AllocateTaggedMemory (unsigned int size, short flags)
void	ReleasePacketHandle (void *handle)
unsigned int	GetAvailableFarMemoryByType (short memoryType)
unsigned int	GetLargestFreeMemoryBlockByType (short memoryType)

Variables
void *	g_9_apPacketHandlesTable [0x1000]
int	g_aiPacketHandleOffsets [0x1000]
int	g_nPacketHandleCount

Detailed Description

Memory stack frames and packet handles.

Definition in file memapi.c.

Function Documentation

AllocateTaggedMemory()

void * AllocateTaggedMemory	(	unsigned int	size,
		short	flags )

Definition at line 92 of file memapi.c.

References AllocateGuardedMemory(), AllocateTaggedMemory(), g_abTaggedAllocationPrefix, and PushMemoryStackFrame().

Referenced by AllocateApplicationScratchBuffer(), AllocateDefaultMemory(), AllocateNearMemory(), AllocateTaggedMemory(), AllocateViewport(), AllocateZeroedRecords(), CollectActivePaletteIndices(), DrawNavLocationReadout(), FadeViewportPaletteToColour(), init_intelligence_data(), InitializeCampaignChalkboardScreen(), InitializeCockpitResources(), InitializeInputManagerMemory(), InitializeMusicResources(), InitializeNearHeap(), InitializeSoundBlaster(), LoadPacketAllocated(), LoadSpeechPacketIntoBuffer(), LoadWholeDataFile(), PacketLoad(), PanToScreen(), PrepareShapeRLEData(), RunGameApplication(), RunPilotDatabaseMenu(), RunPilotSaveLoadMenu(), RunTitleScreen(), ShowModalTextPanel(), StepPaletteTransition(), and UpdateShipTurretGuns().

ClearMemoryHeaps()

void ClearMemoryHeaps

(

void

)

Definition at line 11 of file memapi.c.

References ClearMemoryHeaps(), and TimerResetHook().

Referenced by ClearMemoryHeaps(), and DosMemmove().

GetAvailableFarMemoryByType()

unsigned int GetAvailableFarMemoryByType

(

short

memoryType

)

Definition at line 132 of file memapi.c.

References GetAvailableFarMemory(), GetAvailableFarMemoryByType(), and void().

Referenced by GetAvailableFarMemoryByType(), LoadOriginFxDrivers(), ReportPacketLoadError(), and UpdateShipTurretGuns().

GetLargestFreeMemoryBlockByType()

unsigned int GetLargestFreeMemoryBlockByType

(

short

memoryType

)

Definition at line 139 of file memapi.c.

References GetLargestFreeMemoryBlock(), GetLargestFreeMemoryBlockByType(), and void().

Referenced by GetLargestFreeMemoryBlockByType(), LoadOriginFxDrivers(), LogMemoryUsage(), ReportPacketLoadError(), SetFleetOverviewView(), ShowMemoryStatusDebug(), and UpdateShipTurretGuns().

IsPushedPacketHandle()

int IsPushedPacketHandle

(

void *

handle

)

Definition at line 53 of file memapi.c.

References g_9_apPacketHandlesTable, g_aiPacketHandleOffsets, g_nPacketHandleCount, and IsPushedPacketHandle().

Referenced by IsPushedPacketHandle(), PacketLoad(), and UpdateShipTurretGuns().

IsSoundHardwarePresent()

unsigned short IsSoundHardwarePresent

(

short

device

)

Definition at line 17 of file memapi.c.

References EnableHighMemoryResources(), and IsSoundHardwarePresent().

Referenced by IsSoundHardwarePresent(), LoadOriginFxDrivers(), and UpdateShipTurretGuns().

MapPacketHandleToBlock()

void * MapPacketHandleToBlock

(

void *

handle

)

Definition at line 66 of file memapi.c.

References g_9_apPacketHandlesTable, g_aiPacketHandleOffsets, g_nPacketHandleCount, and MapPacketHandleToBlock().

Referenced by MapPacketHandleToBlock(), ReleasePacketHandle(), and UpdateShipTurretGuns().

MessagePumpHook()

void MessagePumpHook

(

int

mode

)

Definition at line 24 of file memapi.c.

References MessagePumpHook(), and TimerStopHook().

Referenced by LoadOriginFxDrivers(), LogMemoryUsage(), MessagePumpHook(), and UpdateShipTurretGuns().

PushMemoryStackFrame()

void * PushMemoryStackFrame	(	void *	memory,
		int	offset )

Definition at line 30 of file memapi.c.

References exit_squadron(), g_9_apPacketHandlesTable, g_aiPacketHandleOffsets, g_nPacketHandleCount, and PushMemoryStackFrame().

Referenced by AllocateTaggedMemory(), PushMemoryStackFrame(), and UpdateShipTurretGuns().

ReleasePacketHandle()

void ReleasePacketHandle

(

void *

handle

)

Definition at line 108 of file memapi.c.

References FreeGuardedAllocation(), g_apPacketReferenceGroups, MapPacketHandleToBlock(), and ReleasePacketHandle().

Referenced by AllocateViewport(), BriefingMap_DisplayMap(), CollectActivePaletteIndices(), FadeViewportPaletteToColour(), free_3Space(), free_cockpit(), free_ship(), free_viewport(), FreeDefaultMemory(), FreePacketAndClear(), InflightComputer(), initialize_cockpit(), InitializeCampaignChalkboardScreen(), InitializeSoundBlaster(), LoadMissionData(), PanToScreen(), PrepareShapeRLEData(), ReleaseApplicationScratchBuffer(), ReleaseCutsceneFileResource(), ReleaseCutsceneFileResourceExceptPacket(), ReleaseCutsceneObjectResource(), ReleaseCutsceneTextResource(), ReleaseModalTextPanel(), ReleasePacketHandle(), ReleasePacketSlot(), ReleaseSpaceflightResources(), ReleaseTextFont(), RunCampaignGameLoop(), RunCampaignScript(), RunPilotDatabaseMenu(), RunPilotSaveLoadMenu(), RunTitleScreen(), ShowModalTextPanel(), ShutdownEventManager(), StepPaletteTransition(), Title_Sequence(), and UpdateShipTurretGuns().

Variable Documentation

g_9_apPacketHandlesTable

void* g_9_apPacketHandlesTable[0x1000]

Definition at line 147 of file memapi.c.

Referenced by IsPushedPacketHandle(), MapPacketHandleToBlock(), and PushMemoryStackFrame().

g_aiPacketHandleOffsets

int g_aiPacketHandleOffsets[0x1000]

Definition at line 148 of file memapi.c.

Referenced by IsPushedPacketHandle(), MapPacketHandleToBlock(), and PushMemoryStackFrame().

g_nPacketHandleCount

int g_nPacketHandleCount

Definition at line 149 of file memapi.c.

Referenced by IsPushedPacketHandle(), MapPacketHandleToBlock(), and PushMemoryStackFrame().