diff options
Diffstat (limited to 'src/pipe.hpp')
-rw-r--r-- | src/pipe.hpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/pipe.hpp b/src/pipe.hpp index bce2c04..c298154 100644 --- a/src/pipe.hpp +++ b/src/pipe.hpp @@ -44,7 +44,7 @@ namespace xs // pipe receives all the pending messages before terminating, otherwise it // terminates straight away. int pipepair (xs::object_t *parents_ [2], xs::pipe_t* pipes_ [2], - int hwms_ [2], bool delays_ [2]); + int hwms_ [2], bool delays_ [2], int protocol_); struct i_pipe_events { @@ -68,7 +68,8 @@ namespace xs { // This allows pipepair to create pipe objects. friend int pipepair (xs::object_t *parents_ [2], - xs::pipe_t* pipes_ [2], int hwms_ [2], bool delays_ [2]); + xs::pipe_t* pipes_ [2], int hwms_ [2], bool delays_ [2], + int protocol_); public: @@ -110,6 +111,9 @@ namespace xs // before actual shutdown. void terminate (bool delay_); + // Returns the ID of the protocol associated with the pipe. + int get_protocol (); + private: // Type of the underlying lock-free pipe. @@ -128,7 +132,7 @@ namespace xs // 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_, bool delay_); + int inhwm_, int outhwm_, bool delay_, int protocol_); // Pipepair uses this function to let us know about // the peer pipe object. @@ -188,6 +192,10 @@ namespace xs // asks us to. bool delay; + // ID of the protocol to use. This value is not used by the pipe + // itself, rather it's used by the users of the pipe. + int protocol; + // Identity of the writer. Used uniquely by the reader side. blob_t identity; |