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[zion] Move synchronization to the message queue

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Drew Galbraith 2023-06-21 23:57:23 -07:00
parent 9dd457391c
commit dc63084d61
6 changed files with 60 additions and 36 deletions
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12
zion/object/ipc_object.h
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@ -1,11 +1,9 @@
#pragma once
#include <glacier/container/intrusive_list.h>
#include <glacier/status/error.h>
#include "include/ztypes.h"
#include "lib/message_queue.h"
#include "lib/mutex.h"
#include "object/kernel_object.h"
class IpcObject : public KernelObject {
@ -18,16 +16,8 @@ class IpcObject : public KernelObject {
virtual glcr::ErrorCode Recv(uint64_t* num_bytes, void* bytes,
uint64_t* num_caps, z_cap_t* caps) final;
bool HasMessages() {
MutexHolder h(mutex_);
return !GetRecvMessageQueue().empty();
}
bool HasMessages() { return !GetRecvMessageQueue().empty(); }
virtual MessageQueue& GetSendMessageQueue() = 0;
virtual MessageQueue& GetRecvMessageQueue() = 0;
protected:
// FIXME: move locking and blocked threads to the message queue itself.
Mutex mutex_{"ipc"};
glcr::IntrusiveList<Thread> blocked_threads_;
};