// init() method, since constructor forwarding isn't supported in most
// compilers yet.
void AsyncSocket::init() {
- assert(eventBase_ == nullptr || eventBase_->isInEventBaseThread());
+ if (eventBase_) {
+ eventBase_->dcheckIsInEventBaseThread();
+ }
shutdownFlags_ = 0;
state_ = StateEnum::UNINIT;
eventFlags_ = EventHandler::NONE;
const OptionMap &options,
const folly::SocketAddress& bindAddr) noexcept {
DestructorGuard dg(this);
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
addr_ = address;
void AsyncSocket::setSendTimeout(uint32_t milliseconds) {
sendTimeout_ = milliseconds;
- assert(eventBase_ == nullptr || eventBase_->isInEventBaseThread());
+ if (eventBase_) {
+ eventBase_->dcheckIsInEventBaseThread();
+ }
// If we are currently pending on write requests, immediately update
// writeTimeout_ with the new value.
}
DestructorGuard dg(this);
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
if (callback == nullptr) {
// We should be able to reset the callback regardless of the
}
DestructorGuard dg(this);
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
switch ((StateEnum)state_) {
case StateEnum::CONNECTING:
<< ", state=" << state_;
DestructorGuard dg(this);
unique_ptr<IOBuf>ioBuf(std::move(buf));
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
if (shutdownFlags_ & (SHUT_WRITE | SHUT_WRITE_PENDING)) {
// No new writes may be performed after the write side of the socket has
// Declare a DestructorGuard to ensure that the AsyncSocket cannot be
// destroyed until close() returns.
DestructorGuard dg(this);
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
// Since there are write requests pending, we have to set the
// SHUT_WRITE_PENDING flag, and wait to perform the real close until the
<< ", state=" << state_ << ", shutdownFlags="
<< std::hex << (int) shutdownFlags_;
DestructorGuard dg(this);
- assert(eventBase_ == nullptr || eventBase_->isInEventBaseThread());
+ if (eventBase_) {
+ eventBase_->dcheckIsInEventBaseThread();
+ }
switch (state_) {
case StateEnum::ESTABLISHED:
return;
}
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
// There are pending writes. Set SHUT_WRITE_PENDING so that the actual
// shutdown will be performed once all writes complete.
}
DestructorGuard dg(this);
- assert(eventBase_ == nullptr || eventBase_->isInEventBaseThread());
+ if (eventBase_) {
+ eventBase_->dcheckIsInEventBaseThread();
+ }
switch (static_cast<StateEnum>(state_)) {
case StateEnum::ESTABLISHED:
<< ", state=" << state_ << ", events="
<< std::hex << eventFlags_ << ")";
assert(eventBase_ == nullptr);
- assert(eventBase->isInEventBaseThread());
+ eventBase->dcheckIsInEventBaseThread();
eventBase_ = eventBase;
ioHandler_.attachEventBase(eventBase);
<< ", old evb=" << eventBase_ << ", state=" << state_
<< ", events=" << std::hex << eventFlags_ << ")";
assert(eventBase_ != nullptr);
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
eventBase_ = nullptr;
ioHandler_.detachEventBase();
bool AsyncSocket::isDetachable() const {
DCHECK(eventBase_ != nullptr);
- DCHECK(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
return !ioHandler_.isHandlerRegistered() && !writeTimeout_.isScheduled();
}
-void AsyncSocket::getLocalAddress(folly::SocketAddress* address) const {
+void AsyncSocket::cacheAddresses() {
+ if (fd_ >= 0) {
+ try {
+ cacheLocalAddress();
+ cachePeerAddress();
+ } catch (const std::system_error& e) {
+ if (e.code() != std::error_code(ENOTCONN, std::system_category())) {
+ VLOG(1) << "Error caching addresses: " << e.code().value() << ", "
+ << e.code().message();
+ }
+ }
+ }
+}
+
+void AsyncSocket::cacheLocalAddress() const {
if (!localAddr_.isInitialized()) {
localAddr_.setFromLocalAddress(fd_);
}
- *address = localAddr_;
}
-void AsyncSocket::getPeerAddress(folly::SocketAddress* address) const {
+void AsyncSocket::cachePeerAddress() const {
if (!addr_.isInitialized()) {
addr_.setFromPeerAddress(fd_);
}
+}
+
+void AsyncSocket::getLocalAddress(folly::SocketAddress* address) const {
+ cacheLocalAddress();
+ *address = localAddr_;
+}
+
+void AsyncSocket::getPeerAddress(folly::SocketAddress* address) const {
+ cachePeerAddress();
*address = addr_;
}
<< ", events=" << std::hex << events << ", state=" << state_;
DestructorGuard dg(this);
assert(events & EventHandler::READ_WRITE);
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
uint16_t relevantEvents = uint16_t(events & EventHandler::READ_WRITE);
EventBase* originalEventBase = eventBase_;
VLOG(7) << "AsyncSocket " << this << ", fd " << fd_ << ": timeout expired: "
<< "state=" << state_ << ", events=" << std::hex << eventFlags_;
DestructorGuard dg(this);
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
if (state_ == StateEnum::CONNECTING) {
// connect() timed out
* and call all currently installed callbacks. After an error, the
* AsyncSocket is completely unregistered.
*
- * @return Returns true on succcess, or false on error.
+ * @return Returns true on success, or false on error.
*/
bool AsyncSocket::updateEventRegistration() {
VLOG(5) << "AsyncSocket::updateEventRegistration(this=" << this
<< ", fd=" << fd_ << ", evb=" << eventBase_ << ", state=" << state_
<< ", events=" << std::hex << eventFlags_;
- assert(eventBase_->isInEventBaseThread());
+ eventBase_->dcheckIsInEventBaseThread();
if (eventFlags_ == EventHandler::NONE) {
ioHandler_.unregisterHandler();
return true;
bufferCallback_ = cb;
}
-} // folly
+} // namespace folly