#include <buffer.h>
Inheritance diagram for ost::ThreadQueue:
Public Member Functions | |
ThreadQueue (const char *id, int pri, size_t stack=0) | |
Create instance of our queue and give it a process priority. | |
~ThreadQueue () | |
Destroy the queue. | |
void | setTimer (timeout_t timeout) |
Set the queue timeout. | |
void | post (const void *data, unsigned len) |
Put some unspecified data into this queue. | |
Protected Member Functions | |
virtual void | startQueue (void) |
Start of dequeing. | |
virtual void | stopQueue (void) |
End of dequeing, we expect the queue is empty for now. | |
virtual void | onTimer (void) |
A derivable method to call when the timout is expired. | |
virtual void | runQueue (void *data)=0 |
Virtual callback method to handle processing of a queued data items. | |
Protected Attributes | |
const char * | name |
Classes | |
struct | _data |
This may be used to buffer cdr records, or for other purposes where an in-memory queue is needed for rapid posting. This class is derived from Mutex and maintains a linked list. A thread is used to dequeue data and pass it to a callback method that is used in place of "run" for each item present on the queue. The conditional is used to signal the run thread when new data is posted.
This class was changed by Angelo Naselli to have a timeout on the queue
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Create instance of our queue and give it a process priority.
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Destroy the queue.
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A derivable method to call when the timout is expired.
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Put some unspecified data into this queue. A new qd structure is created and sized to contain a copy of the actual content.
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Virtual callback method to handle processing of a queued data items. After the item is processed, it is deleted from memory. We can call multiple instances of runQueue in order if multiple items are waiting.
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Set the queue timeout. When the timer expires, the onTimer() method is called for the thread
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Start of dequeing. Maybe we need to connect a database or something, so we have a virtual... |
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End of dequeing, we expect the queue is empty for now. Maybe we need to disconnect a database or something, so we have another virtual. |
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