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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /library/cpp/neh/asio/deadline_timer_impl.h
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'library/cpp/neh/asio/deadline_timer_impl.h')
-rw-r--r--library/cpp/neh/asio/deadline_timer_impl.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/library/cpp/neh/asio/deadline_timer_impl.h b/library/cpp/neh/asio/deadline_timer_impl.h
new file mode 100644
index 0000000000..d9db625c94
--- /dev/null
+++ b/library/cpp/neh/asio/deadline_timer_impl.h
@@ -0,0 +1,110 @@
+#pragma once
+
+#include "io_service_impl.h"
+
+namespace NAsio {
+ class TTimerOperation: public TOperation {
+ public:
+ TTimerOperation(TIOService::TImpl::TTimer* t, TInstant deadline)
+ : TOperation(deadline)
+ , T_(t)
+ {
+ }
+
+ void AddOp(TIOService::TImpl&) override {
+ Y_ASSERT(0);
+ }
+
+ void Finalize() override {
+ DBGOUT("TTimerDeadlineOperation::Finalize()");
+ T_->DelOp(this);
+ }
+
+ protected:
+ TIOService::TImpl::TTimer* T_;
+ };
+
+ class TRegisterTimerOperation: public TTimerOperation {
+ public:
+ TRegisterTimerOperation(TIOService::TImpl::TTimer* t, TInstant deadline = TInstant::Max())
+ : TTimerOperation(t, deadline)
+ {
+ Speculative_ = true;
+ }
+
+ bool Execute(int errorCode) override {
+ Y_UNUSED(errorCode);
+ T_->GetIOServiceImpl().SyncRegisterTimer(T_);
+ return true;
+ }
+ };
+
+ class TTimerDeadlineOperation: public TTimerOperation {
+ public:
+ TTimerDeadlineOperation(TIOService::TImpl::TTimer* t, TDeadlineTimer::THandler h, TInstant deadline)
+ : TTimerOperation(t, deadline)
+ , H_(h)
+ {
+ }
+
+ void AddOp(TIOService::TImpl&) override {
+ T_->AddOp(this);
+ }
+
+ bool Execute(int errorCode) override {
+ DBGOUT("TTimerDeadlineOperation::Execute(" << errorCode << ")");
+ H_(errorCode == ETIMEDOUT ? 0 : errorCode, *this);
+ return true;
+ }
+
+ private:
+ TDeadlineTimer::THandler H_;
+ };
+
+ class TCancelTimerOperation: public TTimerOperation {
+ public:
+ TCancelTimerOperation(TIOService::TImpl::TTimer* t)
+ : TTimerOperation(t, TInstant::Max())
+ {
+ Speculative_ = true;
+ }
+
+ bool Execute(int errorCode) override {
+ Y_UNUSED(errorCode);
+ T_->FailOperations(ECANCELED);
+ return true;
+ }
+ };
+
+ class TUnregisterTimerOperation: public TTimerOperation {
+ public:
+ TUnregisterTimerOperation(TIOService::TImpl::TTimer* t, TInstant deadline = TInstant::Max())
+ : TTimerOperation(t, deadline)
+ {
+ Speculative_ = true;
+ }
+
+ bool Execute(int errorCode) override {
+ Y_UNUSED(errorCode);
+ DBGOUT("TUnregisterTimerOperation::Execute(" << errorCode << ")");
+ T_->GetIOServiceImpl().SyncUnregisterAndDestroyTimer(T_);
+ return true;
+ }
+ };
+
+ class TDeadlineTimer::TImpl: public TIOService::TImpl::TTimer {
+ public:
+ TImpl(TIOService::TImpl& srv)
+ : TIOService::TImpl::TTimer(srv)
+ {
+ }
+
+ void AsyncWaitExpireAt(TDeadline d, TDeadlineTimer::THandler h) {
+ Srv_.ScheduleOp(new TTimerDeadlineOperation(this, h, d));
+ }
+
+ void Cancel() {
+ Srv_.ScheduleOp(new TCancelTimerOperation(this));
+ }
+ };
+}