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tp/libs/JSystem/JKernel/JKRAramStream.cpp

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//
// Generated By: dol2asm
// Translation Unit: JKRAramStream
//
#include "JSystem/JKernel/JKRAramStream.h"
#include "JSystem/JKernel/JKRAramPiece.h"
#include "JSystem/JKernel/JKRHeap.h"
#include "dol2asm.h"
#include "global.h"
//
// Forward References:
//
extern "C" void create__13JKRAramStreamFl();
extern "C" void __ct__13JKRAramStreamFl();
extern "C" void __dt__13JKRAramStreamFv();
extern "C" void run__13JKRAramStreamFv();
extern "C" bool readFromAram__13JKRAramStreamFv();
extern "C" void writeToAram__13JKRAramStreamFP20JKRAramStreamCommand();
extern "C" void write_StreamToAram_Async__13JKRAramStreamFP18JSUFileInputStreamUlUlUlPUl();
extern "C" void sync__13JKRAramStreamFP20JKRAramStreamCommandi();
extern "C" void setTransBuffer__13JKRAramStreamFPUcUlP7JKRHeap();
extern "C" void __ct__20JKRAramStreamCommandFv();
extern "C" s32 getAvailable__20JSURandomInputStreamCFv(JSURandomInputStream*);
extern "C" extern char const* const JKRAramStream__stringBase0;
extern "C" u8 sMessageBuffer__13JKRAramStream[16];
extern "C" u8 sMessageQueue__13JKRAramStream[32];
extern "C" u8 sAramStreamObject__13JKRAramStream[4];
extern "C" u8 transBuffer__13JKRAramStream[4];
extern "C" u8 transSize__13JKRAramStream[4];
extern "C" u8 transHeap__13JKRAramStream[4];
//
// External References:
//
extern "C" void alloc__7JKRHeapFUliP7JKRHeap();
extern "C" void alloc__7JKRHeapFUli();
extern "C" void free__7JKRHeapFPvP7JKRHeap();
extern "C" void* __nw__FUlP7JKRHeapi();
extern "C" void __dl__FPv();
extern "C" void __ct__9JKRThreadFUlii();
extern "C" void __dt__9JKRThreadFv();
extern "C" void orderSync__12JKRAramPieceFiUlUlUlP12JKRAramBlock();
extern "C" void read__14JSUInputStreamFPvl();
extern "C" void seek__20JSURandomInputStreamFl17JSUStreamSeekFrom();
extern "C" void panic_f__12JUTExceptionFPCciPCce();
extern "C" void _savegpr_24();
extern "C" void _savegpr_26();
extern "C" void _restgpr_24();
extern "C" void _restgpr_26();
extern "C" u8 sSystemHeap__7JKRHeap[4];
extern "C" u8 sCurrentHeap__7JKRHeap[4];
//
// Declarations:
//
/* ############################################################################################## */
/* 80451408-8045140C 000908 0004+00 1/1 0/0 0/0 .sbss sAramStreamObject__13JKRAramStream
*/
JKRAramStream* JKRAramStream::sAramStreamObject;
/* 802D3B48-802D3BB8 2CE488 0070+00 0/0 1/1 0/0 .text create__13JKRAramStreamFl */
JKRAramStream* JKRAramStream::create(long priority) {
if (!sAramStreamObject) {
sAramStreamObject = new (JKRGetSystemHeap(), 0) JKRAramStream(priority);
setTransBuffer(NULL, 0, NULL);
}
return sAramStreamObject;
}
/* ############################################################################################## */
/* 803CC188-803CC198 0292A8 0010+00 1/1 0/0 0/0 .data sMessageBuffer__13JKRAramStream */
void* JKRAramStream::sMessageBuffer[4] = {
NULL,
NULL,
NULL,
NULL,
};
/* 803CC198-803CC1B8 0292B8 0020+00 2/2 0/0 0/0 .data sMessageQueue__13JKRAramStream */
OSMessageQueue JKRAramStream::sMessageQueue = {0};
/* 802D3BB8-802D3C08 2CE4F8 0050+00 1/1 0/0 0/0 .text __ct__13JKRAramStreamFl */
JKRAramStream::JKRAramStream(long priority) : JKRThread(0xc00, 0x10, priority) {
resume();
}
/* 802D3C08-802D3C68 2CE548 0060+00 1/0 0/0 0/0 .text __dt__13JKRAramStreamFv */
JKRAramStream::~JKRAramStream() {}
/* 802D3C68-802D3CD8 2CE5A8 0070+00 1/0 0/0 0/0 .text run__13JKRAramStreamFv */
void* JKRAramStream::run(void) {
OSInitMessageQueue(&sMessageQueue, sMessageBuffer, ARRAY_SIZE(sMessageBuffer));
for (;;) {
OSMessage message;
OSReceiveMessage(&sMessageQueue, &message, OS_MESSAGE_BLOCKING);
JKRAramStreamCommand* command = (JKRAramStreamCommand*)message;
switch (command->mType) {
case JKRAramStreamCommand::READ:
readFromAram();
break;
case JKRAramStreamCommand::WRITE:
writeToAram(command);
break;
}
}
}
/* 802D3CD8-802D3CE0 2CE618 0008+00 1/1 0/0 0/0 .text readFromAram__13JKRAramStreamFv */
s32 JKRAramStream::readFromAram(void) {
return 1;
}
/* ############################################################################################## */
/* 8039D120-8039D120 029780 0000+00 0/0 0/0 0/0 .rodata @stringBase0 */
// regalloc problems
#ifdef NONMATCHING
s32 JKRAramStream::writeToAram(JKRAramStreamCommand* command) {
u32 size;
u32 dstSize = command->mDstLength;
u32 offset = command->mOffset;
u32 writtenLength = 0;
u32 destination = command->mDst;
u8* buffer = command->mTransferBuffer;
u32 bufferSize = command->mTransferBufferSize;
JKRHeap* heap = command->mHeap;
if (buffer) {
if (bufferSize) {
size = bufferSize;
} else {
size = 0x8000;
}
command->mTransferBufferSize = size;
command->mAllocatedTransferBuffer = false;
} else {
if (bufferSize) {
size = bufferSize;
} else {
size = 0x8000;
}
if (heap) {
buffer = (u8*)JKRAllocFromHeap(heap, size, -0x20);
command->mTransferBuffer = buffer;
} else {
buffer = (u8*)JKRAllocFromSysHeap(size, -0x20);
command->mTransferBuffer = buffer;
}
command->mTransferBufferSize = size;
command->mAllocatedTransferBuffer = true;
}
if (!buffer) {
if (!heap) {
JKRGetCurrentHeap()->dump();
} else {
heap->dump();
}
panic_f__12JUTExceptionFPCciPCce("JKRAramStream.cpp", 0xac, "%s",
":::Cannot alloc memory\n");
}
if (buffer) {
seek__20JSURandomInputStreamFl17JSUStreamSeekFrom((JSURandomInputStream*)command->mStream,
offset, 0);
while (dstSize != 0) {
u32 length;
if (dstSize > size) {
length = size;
} else {
length = dstSize;
}
s32 readLength =
read__14JSUInputStreamFPvl((JSUInputStream*)command->mStream, buffer, length);
if (readLength == 0) {
writtenLength = 0;
break;
}
JKRAramPcs(0, (u32)buffer, destination, length, NULL);
dstSize -= length;
writtenLength += writtenLength;
destination += length;
if (command->mReturnSize) {
*command->mReturnSize += length;
}
}
if (command->mAllocatedTransferBuffer) {
JKRFree(buffer);
command->mAllocatedTransferBuffer = false;
}
}
OSSendMessage(&command->mMessageQueue, (OSMessage)writtenLength, OS_MESSAGE_NON_BLOCKING);
return writtenLength;
}
#else
#pragma push
#pragma force_active on
SECTION_DEAD static char const* const stringBase_8039D120 = "JKRAramStream.cpp";
SECTION_DEAD static char const* const stringBase_8039D132 = "%s";
SECTION_DEAD static char const* const stringBase_8039D135 = ":::Cannot alloc memory\n";
/* @stringBase0 padding */
SECTION_DEAD static char const* const pad_8039D14D = "\0\0";
#pragma pop
/* 802D3CE0-802D3ED0 2CE620 01F0+00 1/1 0/0 0/0 .text
* writeToAram__13JKRAramStreamFP20JKRAramStreamCommand */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm s32 JKRAramStream::writeToAram(JKRAramStreamCommand* param_0) {
nofralloc
#include "asm/JSystem/JKernel/JKRAramStream/writeToAram__13JKRAramStreamFP20JKRAramStreamCommand.s"
}
#pragma pop
#endif
/* ############################################################################################## */
/* 8045140C-80451410 00090C 0004+00 2/2 0/0 0/0 .sbss transBuffer__13JKRAramStream */
u8* JKRAramStream::transBuffer;
/* 80451410-80451414 000910 0004+00 2/2 0/0 0/0 .sbss transSize__13JKRAramStream */
u32 JKRAramStream::transSize;
/* 80451414-80451418 000914 0004+00 2/2 0/0 0/0 .sbss transHeap__13JKRAramStream */
JKRHeap* JKRAramStream::transHeap;
/* 802D3ED0-802D3FA0 2CE810 00D0+00 0/0 1/1 0/0 .text
* write_StreamToAram_Async__13JKRAramStreamFP18JSUFileInputStreamUlUlUlPUl */
JKRAramStreamCommand* JKRAramStream::write_StreamToAram_Async(JSUFileInputStream* stream, u32 addr,
u32 size, u32 offset,
u32* returnSize) {
JKRAramStreamCommand* command = new (JKRGetSystemHeap(), -4) JKRAramStreamCommand();
command->mType = JKRAramStreamCommand::WRITE;
command->mAddress = addr;
command->mSize = size;
command->mStream = stream;
command->field_0x2c = 0;
command->mOffset = offset;
command->mTransferBuffer = transBuffer;
command->mHeap = transHeap;
command->mTransferBufferSize = transSize;
command->mReturnSize = returnSize;
if (returnSize) {
*returnSize = 0;
}
OSInitMessageQueue(&command->mMessageQueue, &command->mMessage, 1);
OSSendMessage(&sMessageQueue, command, OS_MESSAGE_BLOCKING);
return command;
}
/* 802D3FA0-802D4034 2CE8E0 0094+00 0/0 1/1 0/0 .text
* sync__13JKRAramStreamFP20JKRAramStreamCommandi */
JKRAramStreamCommand* JKRAramStream::sync(JKRAramStreamCommand* command, BOOL isNonBlocking) {
OSMessage message;
if (isNonBlocking == 0) {
OSReceiveMessage(&command->mMessageQueue, &message, OS_MESSAGE_BLOCKING);
if (message == NULL) {
command = NULL;
return command;
} else {
return command;
}
} else {
BOOL receiveResult =
OSReceiveMessage(&command->mMessageQueue, &message, OS_MESSAGE_NON_BLOCKING);
if (receiveResult == FALSE) {
command = NULL;
return command;
} else if (message == NULL) {
command = NULL;
return command;
} else {
return command;
}
}
}
/* 802D4034-802D4088 2CE974 0054+00 1/1 1/1 0/0 .text
* setTransBuffer__13JKRAramStreamFPUcUlP7JKRHeap */
void JKRAramStream::setTransBuffer(u8* buffer, u32 bufferSize, JKRHeap* heap) {
transBuffer = NULL;
transSize = 0x8000;
transHeap = NULL;
if (buffer) {
transBuffer = (u8*)ALIGN_NEXT((u32)buffer, 0x20);
}
if (bufferSize) {
transSize = ALIGN_PREV(bufferSize, 0x20);
}
if (heap && !buffer) {
transHeap = heap;
}
}
/* 802D4088-802D4094 2CE9C8 000C+00 1/1 0/0 0/0 .text __ct__20JKRAramStreamCommandFv */
JKRAramStreamCommand::JKRAramStreamCommand() {
mAllocatedTransferBuffer = false;
}
/* 802D4094-802D40F0 2CE9D4 005C+00 0/0 3/0 0/0 .text getAvailable__20JSURandomInputStreamCFv */
// s32 JSURandomInputStream::getAvailable() const {
// should be an inline function
extern "C" s32 getAvailable__20JSURandomInputStreamCFv(JSURandomInputStream* self) {
return self->getLength() - self->getPosition();
}
/* 8039D120-8039D120 029780 0000+00 0/0 0/0 0/0 .rodata @stringBase0 */
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