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//
// Generated by dtk
// Translation Unit: JKRThread.cpp
//
#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/JKernel/JKRThread.h"
#include "JSystem/JUtility/JUTAssert.h"
#include "JSystem/JUtility/JUTConsole.h"
#include "dolphin/types.h"
JSUList<JKRThread> JKRThread::sThreadList;
JKRThreadSwitch* JKRThreadSwitch::sManager;
OSThread* preEnd;
JKRThreadSwitch_PreCallback JKRThreadSwitch::mUserPreCallback;
JKRThreadSwitch_PostCallback JKRThreadSwitch::mUserPostCallback;
/* 802B3D1C-802B3E38 .text __ct__9JKRThreadFUlii */
JKRThread::JKRThread(u32 stack_size, int message_count, int param_3) : mThreadListLink(this) {
mHeap = JKRHeap::findFromRoot(this);
if (mHeap == NULL) {
mHeap = JKRGetSystemHeap();
}
mStackSize = stack_size & 0xffffffe0;
mStackMemory = JKRAllocFromHeap(mHeap, mStackSize, 0x20);
mThreadRecord = (OSThread*)JKRAllocFromHeap(mHeap, sizeof(OSThread), 0x20);
void* stackBase = (void*)((int)mStackMemory + mStackSize);
OSCreateThread(mThreadRecord, (void*)start, this, stackBase, mStackSize, param_3, 1);
mMessageCount = message_count;
mMessages = (OSMessage*)JKRAllocFromHeap(mHeap, mMessageCount * sizeof(OSMessage), 0);
OSInitMessageQueue(&mMessageQueue, mMessages, mMessageCount);
getList().append(&mThreadListLink);
mCurrentHeap = NULL;
mCurrentHeapError = NULL;
}
/* 802B3E38-802B3EFC .text __ct__9JKRThreadFP8OSThreadi */
JKRThread::JKRThread(OSThread* thread, int message_count) : mThreadListLink(this) {
mHeap = NULL;
mThreadRecord = thread;
mStackSize = (u32)thread->stack_end - (u32)thread->stack_base;
mStackMemory = thread->stack_base;
mMessageCount = message_count;
mMessages = (OSMessage*)JKRGetSystemHeap()->alloc(mMessageCount * sizeof(OSMessage), 4);
OSInitMessageQueue(&mMessageQueue, mMessages, mMessageCount);
getList().append(&mThreadListLink);
mCurrentHeap = NULL;
mCurrentHeapError = NULL;
}
/* 802B3EFC-802B3FD4 .text __dt__9JKRThreadFv */
JKRThread::~JKRThread() {
getList().remove(&mThreadListLink);
if (mHeap) {
BOOL result = OSIsThreadTerminated(mThreadRecord);
if (result == FALSE) {
OSDetachThread(mThreadRecord);
OSCancelThread(mThreadRecord);
}
JKRFreeToHeap(mHeap, mStackMemory);
JKRFreeToHeap(mHeap, mThreadRecord);
}
JKRFree(mMessages);
}
/* 802B3FD4-802B4000 .text start__9JKRThreadFPv */
void* JKRThread::start(void* param) {
JKRThread* thread = (JKRThread*)param;
return thread->run();
}
/* 802B4000-802B4050 .text __ct__15JKRThreadSwitchFP7JKRHeap */
JKRThreadSwitch::JKRThreadSwitch(JKRHeap* param_0) {
mHeap = param_0;
OSSetSwitchThreadCallback(JKRThreadSwitch::callback);
mSetNextHeap = true;
}
/* 802B4050-802B40EC .text createManager__15JKRThreadSwitchFP7JKRHeap */
JKRThreadSwitch* JKRThreadSwitch::createManager(JKRHeap* heap) {
JUT_ASSERT(184, sManager == NULL);
if (!heap) {
heap = JKRGetCurrentHeap();
}
sManager = new (heap, 0) JKRThreadSwitch(heap);
return sManager;
}
/* 802B40EC-802B41DC .text callback__15JKRThreadSwitchFP8OSThreadP8OSThread */
void JKRThreadSwitch::callback(OSThread* current, OSThread* next) {
if (mUserPreCallback) {
(*mUserPreCallback)(current, next);
}
if (!current && !next) {
preEnd = current;
current = NULL;
}
if (!current && !next) {
current = preEnd;
preEnd = NULL;
}
JSUList<JKRThread>& threadList = JKRThread::getList();
JSUListIterator<JKRThread> iterator;
for (iterator = threadList.getFirst(); iterator != threadList.getEnd(); ++iterator) {
JKRThread* thread = iterator.getObject();
if (thread->getThreadRecord() == current) {
thread->setCurrentHeap(JKRHeap::getCurrentHeap());
}
if (thread->getThreadRecord() == next) {
if (sManager->mSetNextHeap) {
JKRHeap* next_heap = thread->getCurrentHeap();
#if VERSION == VERSION_DEMO
if (!next_heap) {
next_heap = JKRHeap::getCurrentHeap();
} else if (!JKRHeap::getRootHeap()->isSubHeap(next_heap)) {
switch (thread->getCurrentHeapError()) {
case 0:
JUT_ASSERT(272, FALSE &&"JKRThreadSwitch: currentHeap destroyed.");
break;
case 1:
JUTWarningConsole("JKRThreadSwitch: currentHeap destroyed.\n");
next_heap = JKRHeap::getCurrentHeap();
break;
case 2:
next_heap = JKRHeap::getCurrentHeap();
break;
case 3:
next_heap = JKRHeap::getSystemHeap();
break;
}
}
#endif
next_heap->becomeCurrentHeap();
}
}
}
if (mUserPostCallback) {
(*mUserPostCallback)(current, next);
}
}
static void dummy() {
OSReport("Cannot create JKRTask Manager.");
OSReport("sManager != 0");
}
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