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Merge in master changes

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This commit is contained in:
Ian Barber
2013-08-20 22:48:04 +01:00
parent 531d3ebc09 d485404aab
commit a9baa051dd
58 changed files with 801 additions and 172 deletions
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18
src/pipe.hpp
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@@ -21,7 +21,7 @@
#define __ZMQ_PIPE_HPP_INCLUDED__
#include "msg.hpp"
#include "ypipe.hpp"
#include "ypipe_base.hpp"
#include "config.hpp"
#include "object.hpp"
#include "stdint.hpp"
@@ -40,8 +40,10 @@ namespace zmq
// Delay specifies how the pipe behaves when the peer terminates. If true
// pipe receives all the pending messages before terminating, otherwise it
// terminates straight away.
// If conflate is true, only the most recently arrived message could be
// read (older messages are discarded)
int pipepair (zmq::object_t *parents_ [2], zmq::pipe_t* pipes_ [2],
int hwms_ [2]);
int hwms_ [2], bool conflate_ [2]);
struct i_pipe_events
{
@@ -64,9 +66,9 @@ namespace zmq
public array_item_t <3>
{
// This allows pipepair to create pipe objects.
friend int pipepair (zmq::object_t *parents_ [2],
zmq::pipe_t* pipes_ [2], int hwms_ [2]);
friend int pipepair (zmq::object_t *parents_ [2], zmq::pipe_t* pipes_ [2],
int hwms_ [2], bool conflate_ [2]);
public:
// Specifies the object to send events to.
@@ -113,7 +115,7 @@ namespace zmq
private:
// Type of the underlying lock-free pipe.
typedef ypipe_t <msg_t, message_pipe_granularity> upipe_t;
typedef ypipe_base_t <msg_t, message_pipe_granularity> upipe_t;
// Command handlers.
void process_activate_read ();
@@ -128,7 +130,7 @@ namespace zmq
// Constructor is private. Pipe can only be created using
// pipepair function.
pipe_t (object_t *parent_, upipe_t *inpipe_, upipe_t *outpipe_,
int inhwm_, int outhwm_);
int inhwm_, int outhwm_, bool conflate_);
// Pipepair uses this function to let us know about
// the peer pipe object.
@@ -199,6 +201,8 @@ namespace zmq
// Computes appropriate low watermark from the given high watermark.
static int compute_lwm (int hwm_);
bool conflate;
// Disable copying.
pipe_t (const pipe_t&);
const pipe_t &operator = (const pipe_t&);