[rabbitmq-discuss] C library request/reply

Mon May 6 21:10:41 BST 2013

Yup!  That's what I was looking for.

Thanks much!

-dan

  _____  

From: rabbitmq-discuss-bounces at lists.rabbitmq.com
[mailto:rabbitmq-discuss-bounces at lists.rabbitmq.com] On Behalf Of Alan
Antonuk
Sent: Monday, May 06, 2013 3:00 PM
To: Discussions about RabbitMQ
Subject: Re: [rabbitmq-discuss] C library request/reply

Starting from the amqp_listen.c example:

https://github.com/alanxz/rabbitmq-c/blob/master/examples/amqp_listen.c#L149

That amqp_basic_properties_t* struct is what you're looking for.  

You'll have to consult the _flags field to make sure the field is set

amqp_boolean_t is_set = p->_flags & AMQP_BASIC_REPLYTO_FLAG;

Then the reply-to value is stored in the reply_to member.

HTH

-Alan

On Mon, May 6, 2013 at 10:00 AM, Daniel Horsey <dan.horsey at broadruntech.com>
wrote:

Making my way through the RabbitMQ C api, and so far, so good, but I'm
having trouble implementing the "RPC" model.  I can see how the "reply_to"
value gets set in the requests, but having trouble finding it on the
consumer side so I can use it to respond to.  Looked at the
rpc_sendstring_client example, but I don't see where it executes the
consumer code to extract the data.

Where do I find this value?

Thanks in advance!

            -dan

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