GNU Radio 2.x: gr_message_source Class Reference

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# gr_message_source Class Reference
[Signal Sources]

`#include <gr_message_source.h>`

Inheritance diagram for gr_message_source:

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Collaboration diagram for gr_message_source:

[legend]
List of all members.

## Detailed Description

Turn received messages into a stream.

## Public Member Functions
| ~gr_message_source ()
gr_msg_queue_sptr | msgq () const
int | work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
| just like gr_block::general_work, only this arranges to call consume_each for you
## Protected Member Functions
| gr_message_source (size_t itemsize, int msgq_limit)
## Friends
gr_message_source_sptr | gr_make_message_source (size_t itemsize, int msgq_limit)

## Constructor & Destructor Documentation

gr_message_source::gr_message_source | ( | size_t | itemsize,
|  | int | msgq_limit
| ) | `[protected]`

gr_message_source::~gr_message_source | ( |  | ) |

## Member Function Documentation

gr_msg_queue_sptr gr_message_source::msgq | ( |  | ) | const`[inline]`

int gr_message_source::work | ( | int | noutput_items,
|  | gr_vector_const_void_star & | input_items,
|  | gr_vector_void_star & | output_items
| ) | `[virtual]`

| just like gr_block::general_work, only this arranges to call consume_each for you The user must override work to define the signal processing code Implements gr_sync_block.

## Friends And Related Function Documentation

gr_message_source_sptr gr_make_message_source | ( | size_t | itemsize,
|  | int | msgq_limit
| ) | `[friend]`

The documentation for this class was generated from the following files:

- gr_message_source.h
- gr_message_source.cc