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New fill constructor for message_t

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New fill constructor: message_t(const void *data, size_t size). Constructs a new message of the given size and copies the data to the message body. In addition a new rebuild() function that does the same for an already constructed object
This commit is contained in:
Harald Nøkland 2015-12-03 08:43:24 +01:00
parent 18b5870caa
commit fdd9d2d5f0
1 changed files with 19 additions and 0 deletions
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19
zmq.hpp
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@ -227,6 +227,14 @@ namespace zmq
} }
} }
inline message_t (const void *data_, size_t size_)
{
int rc = zmq_msg_init_size (&msg, size_);
if (rc != 0)
throw error_t ();
memcpy(data(), data_, size_);
}
inline message_t (void *data_, size_t size_, free_fn *ffn_, inline message_t (void *data_, size_t size_, free_fn *ffn_,
void *hint_ = NULL) void *hint_ = NULL)
{ {
@ -276,6 +284,17 @@ namespace zmq
throw error_t (); throw error_t ();
} }
inline void rebuild (const void *data_, size_t size_)
{
int rc = zmq_msg_close (&msg);
if (rc != 0)
throw error_t ();
rc = zmq_msg_init_size (&msg, size_);
if (rc != 0)
throw error_t ();
memcpy(data(), data_, size_);
}
inline void rebuild (void *data_, size_t size_, free_fn *ffn_, inline void rebuild (void *data_, size_t size_, free_fn *ffn_,
void *hint_ = NULL) void *hint_ = NULL)
{ {