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https://github.com/isledecomp/isle.git
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More MxDiskStreamController functions (#350)
* push code * remove accidently commited code * Update mxstreamcontroller.cpp * implement MxDiskStreamController::VTable0x30 * implement MxDiskStreamController::VTable0x28 * Update mxdiskstreamcontroller.cpp * FUN_100c7d10 & FUN_100c8360 * fix format * Match MxDiskStreamController::FUN_100c7980 * Improve match of MxDiskStreamController::VTable0x28 * Match MxDiskStreamController::FUN_100c7d10 * Minor style fix --------- Co-authored-by: Christian Semmler <mail@csemmler.com>
This commit is contained in:
@@ -58,18 +58,134 @@ MxResult MxDiskStreamController::VTable0x34(undefined4)
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return FAILURE;
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}
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// STUB: LEGO1 0x100c7ac0
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MxResult MxDiskStreamController::VTable0x28()
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// FUNCTION: LEGO1 0x100c7980
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void MxDiskStreamController::FUN_100c7980()
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{
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// TODO
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return FAILURE;
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MxDSBuffer* buffer;
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MxDSStreamingAction* action = NULL;
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{
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MxAutoLocker lock(&this->m_criticalSection);
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if (m_unk0x3c.size() && m_unk0x8c < m_provider->GetStreamBuffersNum()) {
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buffer = new MxDSBuffer();
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if (buffer->AllocateBuffer(m_provider->GetFileSize(), MxDSBufferType_Chunk) != SUCCESS) {
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if (buffer)
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delete buffer;
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return;
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}
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action = VTable0x28();
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if (!action) {
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if (buffer)
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delete buffer;
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return;
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}
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action->SetUnknowna0(buffer);
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m_unk0x8c++;
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}
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}
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if (action) {
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((MxDiskStreamProvider*) m_provider)->FUN_100d1780(action);
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}
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}
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// STUB: LEGO1 0x100c7c00
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// FUNCTION: LEGO1 0x100c7ac0
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MxDSStreamingAction* MxDiskStreamController::VTable0x28()
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{
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MxAutoLocker lock(&this->m_criticalSection);
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MxDSAction* oldAction;
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MxDSStreamingAction* result = NULL;
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MxU32 filesize = m_provider->GetFileSize();
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if (m_unk0x3c.PopFront(oldAction)) {
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result = new MxDSStreamingAction((MxDSStreamingAction&) *oldAction);
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if (result) {
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MxU32 offset = result->GetBufferOffset() + filesize;
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((MxDSStreamingAction*) oldAction)->SetUnknown94(offset);
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((MxDSStreamingAction*) oldAction)->SetBufferOffset(offset);
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m_unk0x3c.push_back(result);
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}
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}
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return result;
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}
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// FUNCTION: LEGO1 0x100c7c00
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MxResult MxDiskStreamController::VTable0x30(MxDSAction* p_action)
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{
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MxAutoLocker lock(&this->m_criticalSection);
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MxResult result = MxStreamController::VTable0x30(p_action);
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MxDSStreamingAction* item;
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while (TRUE) {
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item = (MxDSStreamingAction*) m_list0x90.Find(p_action, TRUE);
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if (item == NULL) {
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break;
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}
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FUN_100c7cb0(item);
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}
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while (TRUE) {
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item = (MxDSStreamingAction*) m_list0x64.Find(p_action, TRUE);
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if (item == NULL) {
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break;
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}
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FUN_100c7cb0(item);
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}
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return result;
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}
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// FUNCTION: LEGO1 0x100c7cb0
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void MxDiskStreamController::FUN_100c7cb0(MxDSStreamingAction* p_action)
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{
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if (p_action->GetUnknowna0()) {
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FUN_100c7ce0(p_action->GetUnknowna0());
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}
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p_action->SetUnknowna0(NULL);
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delete p_action;
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}
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// FUNCTION: LEGO1 0x100c7ce0
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void MxDiskStreamController::FUN_100c7ce0(MxDSBuffer* p_buffer)
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{
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switch (p_buffer->GetMode()) {
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case MxDSBufferType_Chunk:
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m_unk0x8c--;
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case MxDSBufferType_Allocate:
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case MxDSBufferType_Unknown:
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delete p_buffer;
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break;
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}
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}
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// FUNCTION: LEGO1 0x100c7d10
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MxResult MxDiskStreamController::FUN_100c7d10()
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{
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MxAutoLocker lock(&this->m_criticalSection);
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MxDSStreamingAction* action = FUN_100c7db0();
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if (!action)
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return FAILURE;
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if (FUN_100c8360(action) != SUCCESS) {
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VTable0x24(action);
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FUN_100c7cb0(action);
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return FAILURE;
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}
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return SUCCESS;
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}
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// STUB: LEGO1 0x100c7db0
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MxDSStreamingAction* MxDiskStreamController::FUN_100c7db0()
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{
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// TODO
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return FAILURE;
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return NULL;
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}
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// FUNCTION: LEGO1 0x100c7f40
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@@ -115,6 +231,37 @@ MxResult MxDiskStreamController::VTable0x24(MxDSAction* p_action)
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return FAILURE;
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}
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// FUNCTION: LEGO1 0x100c8360
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MxResult MxDiskStreamController::FUN_100c8360(MxDSStreamingAction* p_action)
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{
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MxAutoLocker lock(&this->m_criticalSection);
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MxDSBuffer* buffer = p_action->GetUnknowna0();
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MxDSStreamingAction* action2 = (MxDSStreamingAction*) m_list0x90.Find(p_action, TRUE);
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buffer->FUN_100c6f80(p_action->GetUnknown94() - p_action->GetBufferOffset());
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buffer->FUN_100c67b0(this, p_action, &action2);
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if (buffer->GetRefCount()) {
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p_action->SetUnknowna0(NULL);
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InsertToList74(buffer);
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}
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if (action2) {
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if (action2->GetUnknowna0() == NULL) {
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FUN_100c7cb0(action2);
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}
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else {
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if (action2->GetObjectId() == -1) {
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action2->SetObjectId(p_action->GetObjectId());
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}
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m_list0x90.push_back(action2);
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}
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}
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FUN_100c7cb0(p_action);
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return SUCCESS;
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}
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// FUNCTION: LEGO1 0x100c84a0
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void MxDiskStreamController::InsertToList74(MxDSBuffer* p_buffer)
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{
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@@ -122,9 +269,39 @@ void MxDiskStreamController::InsertToList74(MxDSBuffer* p_buffer)
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m_list0x74.push_back(p_buffer);
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}
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// STUB: LEGO1 0x100c8640
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MxResult MxDiskStreamController::Tickle()
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// STUB: LEGO1 0x100c8540
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void MxDiskStreamController::FUN_100c8540()
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{
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// TODO
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}
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// FUNCTION: LEGO1 0x100c8640
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MxResult MxDiskStreamController::Tickle()
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{
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if (m_unk0xc4) {
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FUN_100c7d10();
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}
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FUN_100c8540();
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FUN_100c8720();
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if (m_unk0x70) {
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FUN_100c7980();
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}
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return SUCCESS;
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}
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// FUNCTION: LEGO1 0x100c8720
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void MxDiskStreamController::FUN_100c8720()
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{
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MxAutoLocker lock(&this->m_critical9c);
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MxDSStreamingAction* action;
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while (m_list0xb8.size() != 0) {
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action = (MxDSStreamingAction*) m_list0xb8.front();
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m_list0xb8.pop_front();
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FUN_100c7cb0(action);
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}
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}
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