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Fix a bug in nanomsg implementation when sending empty messages.

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This commit is contained in:
Alexey Rybalchenko
2015-09-08 12:07:12 +02:00
committed by Mohammad Al-Turany
parent f13bb5995d
commit 35ff6c8fc8
3 changed files with 16 additions and 5 deletions
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11
fairmq/FairMQChannel.h
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@@ -61,6 +61,15 @@ class FairMQChannel
// Wrappers for the socket methods to simplify the usage of channels
int Send(const std::unique_ptr<FairMQMessage>& msg) const;
/// \brief Sends a message in non-blocking mode.
/// \details SendAsync method attempts to send the message without blocking by
/// putting it in the queue. If the queue is full or queueing is not possible
/// for some other reason (e.g. no peers connected for a binding socket), the method returns 0.
///
/// \param msg Constant reference of unique_ptr to a FairMQMessage
/// \return Returns the number of bytes that have been queued. If queueing failed due to
/// full queue or no connected peers (when binding), returns 0. In case of errors, returns -1.
int SendAsync(const std::unique_ptr<FairMQMessage>& msg) const;
int SendPart(const std::unique_ptr<FairMQMessage>& msg) const;
@@ -73,7 +82,7 @@ class FairMQChannel
int Receive(FairMQMessage* msg, const std::string& flag = "") const;
int Receive(FairMQMessage* msg, const int flags) const;
/// Checks if the socket is expecting to receive another part of a multipart message.
/// \brief Checks if the socket is expecting to receive another part of a multipart message.
/// \return Return true if the socket expects another part of a multipart message and false otherwise.
bool ExpectsAnotherPart() const;