module dmagick.c.cache;

import dmagick.c.image;
import dmagick.c.pixel;
import dmagick.c.exception;
import dmagick.c.magickType;
import dmagick.c.magickVersion;
import dmagick.c.cacheView;

alias ptrdiff_t ssize_t;

extern(C)
{
	enum CacheType
	{
		UndefinedCache,
		MemoryCache,
		MapCache,
		DiskCache,
		PingCache,
		DistributedCache
	}

	static if ( MagickLibVersion >= 0x677 )
	{
		CacheType GetImagePixelCacheType(const(Image)*);
	}

	static if ( MagickLibVersion >= 0x699 )
	{
		const(char)* GetPixelCacheFilename(const(Image)*);
	}

	const(IndexPacket)* GetVirtualIndexQueue(const(Image)*);

	const(PixelPacket)* GetVirtualPixels(const(Image)*, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo*);
	const(PixelPacket)* GetVirtualPixelQueue(const(Image)*);

	const(void)* AcquirePixelCachePixels(const(Image)*, MagickSizeType*, ExceptionInfo*);

	IndexPacket* GetAuthenticIndexQueue(const(Image)*);

	MagickBooleanType CacheComponentGenesis();
	MagickBooleanType GetOneVirtualMagickPixel(const(Image)*, const ssize_t, const ssize_t, MagickPixelPacket*, ExceptionInfo*);
	MagickBooleanType GetOneVirtualPixel(const(Image)*, const ssize_t, const ssize_t, PixelPacket*, ExceptionInfo*);
	MagickBooleanType GetOneVirtualMethodPixel(const(Image)*, const VirtualPixelMethod, const ssize_t, const ssize_t, PixelPacket*, ExceptionInfo*);
	MagickBooleanType GetOneAuthenticPixel(Image*, const ssize_t, const ssize_t, PixelPacket*, ExceptionInfo*);
	MagickBooleanType PersistPixelCache(Image*, const(char)*, const MagickBooleanType, MagickOffsetType*, ExceptionInfo*);
	MagickBooleanType SyncAuthenticPixels(Image*, ExceptionInfo*);

	MagickSizeType GetImageExtent(const(Image)*);

	PixelPacket* GetAuthenticPixels(Image*, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo*);
	PixelPacket* GetAuthenticPixelQueue(const(Image)*);
	PixelPacket* QueueAuthenticPixels(Image*, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo*);

	VirtualPixelMethod GetPixelCacheVirtualMethod(const(Image)*);
	VirtualPixelMethod SetPixelCacheVirtualMethod(const(Image)*, const VirtualPixelMethod);

	void  CacheComponentTerminus();
	void* GetPixelCachePixels(Image*, MagickSizeType*, ExceptionInfo*);
}