os: refactor/rewrite entire namespace.

This commit is contained in:
Michael Scire 2020-04-08 02:21:35 -07:00
parent 6193283f03
commit 065485b971
181 changed files with 5353 additions and 1929 deletions

View file

@ -15,75 +15,87 @@
*/
#pragma once
#include "os_mutex.hpp"
#include "os_condvar.hpp"
#include <stratosphere/os/os_message_queue_common.hpp>
#include <stratosphere/os/os_message_queue_types.hpp>
#include <stratosphere/os/os_message_queue_api.hpp>
namespace ams::os {
namespace impl {
class WaitableObjectList;
template<MessageQueueWaitKind WaitKind>
class WaitableHolderOfMessageQueue;
}
class MessageQueue {
template<MessageQueueWaitKind WaitKind>
friend class impl::WaitableHolderOfMessageQueue;
NON_COPYABLE(MessageQueue);
NON_MOVEABLE(MessageQueue);
private:
util::TypedStorage<impl::WaitableObjectList, sizeof(util::IntrusiveListNode), alignof(util::IntrusiveListNode)> waitlist_not_empty;
util::TypedStorage<impl::WaitableObjectList, sizeof(util::IntrusiveListNode), alignof(util::IntrusiveListNode)> waitlist_not_full;
Mutex queue_lock;
ConditionVariable cv_not_full;
ConditionVariable cv_not_empty;
std::unique_ptr<uintptr_t[]> buffer;
size_t capacity;
size_t count;
size_t offset;
private:
constexpr inline bool IsFull() const {
return this->count >= this->capacity;
}
constexpr inline bool IsEmpty() const {
return this->count == 0;
}
void SendInternal(uintptr_t data);
void SendNextInternal(uintptr_t data);
uintptr_t ReceiveInternal();
uintptr_t PeekInternal();
MessageQueueType mq;
public:
MessageQueue(std::unique_ptr<uintptr_t[]> buf, size_t c);
~MessageQueue();
explicit MessageQueue(uintptr_t *buf, size_t count) {
InitializeMessageQueue(std::addressof(this->mq), buf, count);
}
/* For convenience. */
MessageQueue(size_t c) : MessageQueue(std::make_unique<uintptr_t[]>(c), c) { /* ... */ }
~MessageQueue() { FinalizeMessageQueue(std::addressof(this->mq)); }
/* Sending (FIFO functionality) */
void Send(uintptr_t data);
bool TrySend(uintptr_t data);
bool TimedSend(uintptr_t data, u64 timeout);
void Send(uintptr_t data) {
return SendMessageQueue(std::addressof(this->mq), data);
}
bool TrySend(uintptr_t data) {
return TrySendMessageQueue(std::addressof(this->mq), data);
}
bool TimedSend(uintptr_t data, TimeSpan timeout) {
return TimedSendMessageQueue(std::addressof(this->mq), data, timeout);
}
/* Sending (LIFO functionality) */
void SendNext(uintptr_t data);
bool TrySendNext(uintptr_t data);
bool TimedSendNext(uintptr_t data, u64 timeout);
void SendNext(uintptr_t data) {
return SendNextMessageQueue(std::addressof(this->mq), data);
}
bool TrySendNext(uintptr_t data) {
return TrySendNextMessageQueue(std::addressof(this->mq), data);
}
bool TimedSendNext(uintptr_t data, TimeSpan timeout) {
return TimedSendNextMessageQueue(std::addressof(this->mq), data, timeout);
}
/* Receive functionality */
void Receive(uintptr_t *out);
bool TryReceive(uintptr_t *out);
bool TimedReceive(uintptr_t *out, u64 timeout);
void Receive(uintptr_t *out) {
return ReceiveMessageQueue(out, std::addressof(this->mq));
}
bool TryReceive(uintptr_t *out) {
return TryReceiveMessageQueue(out, std::addressof(this->mq));
}
bool TimedReceive(uintptr_t *out, TimeSpan timeout) {
return TimedReceiveMessageQueue(out, std::addressof(this->mq), timeout);
}
/* Peek functionality */
void Peek(uintptr_t *out);
bool TryPeek(uintptr_t *out);
bool TimedPeek(uintptr_t *out, u64 timeout);
void Peek(uintptr_t *out) const {
return PeekMessageQueue(out, std::addressof(this->mq));
}
bool TryPeek(uintptr_t *out) const {
return TryPeekMessageQueue(out, std::addressof(this->mq));
}
bool TimedPeek(uintptr_t *out, TimeSpan timeout) const {
return TimedPeekMessageQueue(out, std::addressof(this->mq), timeout);
}
operator MessageQueueType &() {
return this->mq;
}
operator const MessageQueueType &() const {
return this->mq;
}
MessageQueueType *GetBase() {
return std::addressof(this->mq);
}
};
}