a47d20f8be
Administrative source import: native x86 compilation passed for 423 authored units. Source placement and submission states are migrated separately; this commit does not imply peer acceptance.
Previous head: 35d2a8cb36
Payload SHA256: 592f016d2730c5593bb653aa054c1e5f76a6df72c8f5a09e66f74876e2e33dee
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
#include "Utility/Async/NMessageQueue.h"
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#include "Utility/Threading/NSyncObject.h"
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// OFFSET: 0x00736340
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NMessageQueue::NMessageQueue() : m_semaphore(nullptr), m_enabled(false) {
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InitializeCriticalSection(&this->m_criticalSection);
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this->m_semaphore = CreateSemaphoreA(nullptr, 0, 0x7FFFFFFF, "");
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if (this->m_semaphore) {
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this->m_enabled = true;
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}
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}
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// OFFSET: 0x00736460
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// FUNCTION: fn_07620
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// OFFSET: 0x007364F0
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// FUNCTION: fn_07621
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NMessageQueue::~NMessageQueue() {
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if (this->m_semaphore) {
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CloseHandle(this->m_semaphore);
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this->m_semaphore = nullptr;
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}
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DeleteCriticalSection(&this->m_criticalSection);
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}
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// OFFSET: 0x00736590
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// FUNCTION: fn_07622
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NMessage* NMessageQueue::Pop(NMessage* message) {
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NSyncObject held(&this->m_criticalSection);
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if (!this->m_messages.empty()) {
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Record record = this->m_messages.front();
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this->m_messages.pop_front();
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message->id = record.id;
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message->argumentHigh = record.argumentHigh;
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message->argumentLow = record.argumentLow;
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message->valid = true;
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} else {
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message->id = 0;
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message->argumentHigh = 0;
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message->argumentLow = 0;
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message->valid = false;
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}
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return message;
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}
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// OFFSET: 0x00736660
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// FUNCTION: fn_07624
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void NMessageQueue::Push(std::uint64_t argument, std::uint32_t id) {
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NSyncObject held(&this->m_criticalSection);
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this->m_messages.push_back({static_cast<std::uint32_t>(argument), static_cast<std::uint32_t>(argument >> 32), id});
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ReleaseSemaphore(this->m_semaphore, 1, nullptr);
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}
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// OFFSET: 0x00736650
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// FUNCTION: fn_07623
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void NMessageQueue::Clear() {
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std::deque<Record>().swap(this->m_messages);
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}
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