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#ifndef JKRARAMSTREAM_H
#define JKRARAMSTREAM_H
#include "JSystem/JKernel/JKRThread.h"
class JSUFileInputStream;
/**
* @ingroup jsystem-jkernel
*
*/
class JKRAramStreamCommand {
public:
enum Type {
UNKNOWN = 0,
READ = 1,
WRITE = 2,
};
JKRAramStreamCommand();
public:
/* 0x00 */ Type mType;
/* 0x04 */ u32 mAddress;
/* 0x08 */ u32 mSize;
/* 0x0C */ u32 field_0x0c;
/* 0x10 */ JSUFileInputStream* mStream;
/* 0x14 */ u32 mOffset;
/* 0x18 */ u32* mReturnSize;
/* 0x1C */ u8* mTransferBuffer;
/* 0x20 */ u32 mTransferBufferSize;
/* 0x24 */ JKRHeap* mHeap;
/* 0x28 */ bool mAllocatedTransferBuffer;
/* 0x29 */ u8 padding_0x29[3];
/* 0x2C */ u32 field_0x2c;
/* 0x30 */ OSMessageQueue mMessageQueue;
/* 0x50 */ OSMessage mMessage;
/* 0x54 */ u32 field_0x54;
/* 0x58 */ u32 field_0x58;
};
/**
* @ingroup jsystem-jkernel
*
*/
class JKRAramStream : public JKRThread {
private:
JKRAramStream(s32);
virtual ~JKRAramStream();
/* vt[03] */ void* run(void); /* override */
public:
static JKRAramStream* create(s32);
static s32 readFromAram(void);
static s32 writeToAram(JKRAramStreamCommand*);
static JKRAramStreamCommand* write_StreamToAram_Async(JSUFileInputStream*, u32, u32, u32, u32*);
static JKRAramStreamCommand* sync(JKRAramStreamCommand*, BOOL);
static void setTransBuffer(u8*, u32, JKRHeap*);
private:
static JKRAramStream* sAramStreamObject;
static OSMessage sMessageBuffer[4];
static OSMessageQueue sMessageQueue;
static u8* transBuffer;
static u32 transSize;
static JKRHeap* transHeap;
};
inline JKRAramStream* JKRCreateAramStreamManager(s32 priority) {
return JKRAramStream::create(priority);
}
inline JKRAramStreamCommand* JKRStreamToAram_Async(JSUFileInputStream *stream, u32 addr, u32 size, u32 offset, void (*callback)(u32), u32* returnSize) {
return JKRAramStream::write_StreamToAram_Async(stream, addr, size, offset, returnSize);
}
#endif /* JKRARAMSTREAM_H */
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