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[zion] Move IPC objects to share code

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This commit is contained in:
Drew Galbraith 2023-06-21 23:42:21 -07:00
parent 58df2c0ed2
commit 9dd457391c
14 changed files with 125 additions and 196 deletions
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36
zion/object/endpoint.cpp
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@ -5,39 +5,3 @@
glcr::RefPtr<Endpoint> Endpoint::Create() {
return glcr::AdoptPtr(new Endpoint);
}
glcr::ErrorCode Endpoint::Write(uint64_t num_bytes, const void* data,
z_cap_t reply_port_cap) {
MutexHolder h(mutex_);
RET_ERR(message_queue_.PushBack(num_bytes, data, 1, &reply_port_cap));
if (blocked_threads_.size() > 0) {
auto thread = blocked_threads_.PopFront();
thread->SetState(Thread::RUNNABLE);
gScheduler->Enqueue(thread);
}
return glcr::OK;
}
glcr::ErrorCode Endpoint::Read(uint64_t* num_bytes, void* data,
z_cap_t* reply_port_cap) {
mutex_.Lock();
while (message_queue_.empty()) {
auto thread = gScheduler->CurrentThread();
thread->SetState(Thread::BLOCKED);
mutex_.Unlock();
gScheduler->Yield();
mutex_.Lock();
}
mutex_.Unlock();
MutexHolder h(mutex_);
uint64_t num_caps = 1;
RET_ERR(message_queue_.PopFront(num_bytes, data, &num_caps, reply_port_cap));
if (num_caps != 1) {
return glcr::INTERNAL;
}
return glcr::OK;
}