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#include "JSystem/JKernel/JKRDvdFile.h"
#include "JSystem/JUtility/JUTAssert.h"
#include "JSystem/JUtility/JUTException.h"
/* 8043436C-80434378 06108C 000C+00 4/4 0/0 0/0 .bss sDvdList__10JKRDvdFile */
JSUList<JKRDvdFile> JKRDvdFile::sDvdList;
/* 802D9584-802D95F8 2D3EC4 0074+00 0/0 3/3 0/0 .text __ct__10JKRDvdFileFv */
JKRDvdFile::JKRDvdFile() : mDvdLink(this) {
initiate();
}
/* 802D95F8-802D96A0 2D3F38 00A8+00 0/0 2/2 0/0 .text __ct__10JKRDvdFileFPCc */
JKRDvdFile::JKRDvdFile(const char* name) : mDvdLink(this) {
initiate();
bool result = open(name);
mIsAvailable = result;
// weird code. doesn't match without this, maybe remains from assert or something?
if (mIsAvailable)
return;
else
return;
}
/* 802D96A0-802D9748 2D3FE0 00A8+00 0/0 3/3 0/0 .text __ct__10JKRDvdFileFl */
JKRDvdFile::JKRDvdFile(s32 entryNum) : mDvdLink(this) {
initiate();
bool result = open(entryNum);
mIsAvailable = result;
// weird code. doesn't match without this, maybe remains from assert or something?
if (mIsAvailable)
return;
else
return;
}
/* 802D9748-802D97E4 2D4088 009C+00 1/0 5/5 0/0 .text __dt__10JKRDvdFileFv */
JKRDvdFile::~JKRDvdFile() {
close();
}
/* 802D97E4-802D9850 2D4124 006C+00 3/3 0/0 0/0 .text initiate__10JKRDvdFileFv */
void JKRDvdFile::initiate(void) {
mDvdFile = this;
OSInitMutex(&mMutex1);
OSInitMutex(&mMutex2);
OSInitMessageQueue(&mMessageQueue2, &mMessage2, 1);
OSInitMessageQueue(&mMessageQueue1, &mMessage1, 1);
mOSThread = NULL;
field_0x50 = 0;
field_0x58 = 0;
}
/* 802D9850-802D98C4 2D4190 0074+00 1/0 1/1 0/0 .text open__10JKRDvdFileFPCc */
bool JKRDvdFile::open(const char* name) {
if (!mIsAvailable) {
mIsAvailable = DVDOpen(name, &mFileInfo);
if (mIsAvailable) {
getDvdList().append(&mDvdLink);
getStatus();
}
}
return mIsAvailable;
}
/* 802D98C4-802D9938 2D4204 0074+00 1/0 2/2 0/0 .text open__10JKRDvdFileFl */
bool JKRDvdFile::open(s32 entryNum) {
if (!mIsAvailable) {
mIsAvailable = DVDFastOpen(entryNum, &mFileInfo);
if (mIsAvailable) {
getDvdList().append(&mDvdLink);
getStatus();
}
}
return mIsAvailable;
}
/* 802D9938-802D99B4 2D4278 007C+00 1/0 0/0 0/0 .text close__10JKRDvdFileFv */
void JKRDvdFile::close() {
if (mIsAvailable) {
s32 result = DVDClose(&mFileInfo);
if (result != 0) {
mIsAvailable = false;
getDvdList().remove(&mDvdLink);
} else {
JUTException::panic(__FILE__, 213, "cannot close DVD file\n");
}
}
}
/* 802D99B4-802D9A68 2D42F4 00B4+00 1/0 0/0 0/0 .text readData__10JKRDvdFileFPvll */
s32 JKRDvdFile::readData(void* param_1, s32 length, s32 param_3) {
/* clang-format off */
// The assert condition gets stringified as "( length & 0x1f ) == 0",
// with out disabling clang-format the spaces in the condition will
// get removed and the string will be incorrect.
JUT_ASSERT(238, ( length & 0x1f ) == 0);
/* clang-format on */
OSLockMutex(&mMutex1);
if (mOSThread) {
OSUnlockMutex(&mMutex1);
return -1;
}
mOSThread = OSGetCurrentThread();
s32 result = -1;
s32 readAsyncResult =
DVDReadAsyncPrio(&mFileInfo, param_1, length, param_3, JKRDvdFile::doneProcess, 2);
if (readAsyncResult) {
result = sync();
}
mOSThread = NULL;
OSUnlockMutex(&mMutex1);
return result;
}
/* 802D9A68-802D9A70 2D43A8 0008+00 1/0 0/0 0/0 .text writeData__10JKRDvdFileFPCvll */
s32 JKRDvdFile::writeData(void const* param_0, s32 length, s32 param_2) {
/* clang-format off */
JUT_ASSERT(344, ( length & 0x1f ) == 0);
/* clang-format on */
return -1;
}
/* 802D9A70-802D9AC4 2D43B0 0054+00 1/1 0/0 0/0 .text sync__10JKRDvdFileFv */
s32 JKRDvdFile::sync(void) {
OSMessage message;
OSLockMutex(&mMutex1);
OSReceiveMessage(&mMessageQueue2, &message, 1);
mOSThread = NULL;
OSUnlockMutex(&mMutex1);
return (int)message;
}
/* 802D9AC4-802D9AF8 2D4404 0034+00 1/1 0/0 0/0 .text doneProcess__10JKRDvdFileFlP11DVDFileInfo */
void JKRDvdFile::doneProcess(s32 id, DVDFileInfo* fileInfo) {
// fileInfo->field_0x3c looks like some kind of user pointer?
JKRDvdFile* dvdFile = *(JKRDvdFile**)((u8*)fileInfo + 0x3c);
OSSendMessage(&dvdFile->mMessageQueue2, (OSMessage)id, OS_MESSAGE_NOBLOCK);
}
/* 802D9AF8-802D9B00 2D4438 0008+00 1/0 0/0 0/0 .text getFileSize__10JKRDvdFileCFv */
s32 JKRDvdFile::getFileSize(void) const {
return mFileInfo.length;
}
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