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Posted to dev@qpid.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/12/17 01:32:00 UTC
[jira] [Commented] (DISPATCH-1403) Consolidate chained qd_buffer_t field handling code
[ https://issues.apache.org/jira/browse/DISPATCH-1403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461146#comment-17461146 ]
ASF GitHub Bot commented on DISPATCH-1403:
------------------------------------------
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@@ Coverage Diff @@
## main #1465 +/- ##
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Files 116 117 +1
Lines 28623 28871 +248
==========================================
+ Hits 24262 24451 +189
- Misses 4361 4420 +59
```
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------
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> Consolidate chained qd_buffer_t field handling code
> ---------------------------------------------------
>
> Key: DISPATCH-1403
> URL: https://issues.apache.org/jira/browse/DISPATCH-1403
> Project: Qpid Dispatch
> Issue Type: Improvement
> Components: Router Node
> Affects Versions: 1.8.0, 1.9.0
> Reporter: Ken Giusti
> Assignee: Ken Giusti
> Priority: Minor
> Labels: refactor
> Fix For: Backlog
>
>
> There are many places in the router's C codebase where we need to work with data spanning a chained qd_buffer_t list. In particular the low level operations such as:
> * advance N bytes
> * compare N bytes
> * copy N bytes
> are common throughout the code.
> Here are examples from the iterator.c library:
> [copy bytes|https://github.com/apache/qpid-dispatch/blob/master/src/iterator.c#L378]
> [advance cursor|https://github.com/apache/qpid-dispatch/blob/master/src/iterator.c#L424]
> [compare|https://github.com/apache/qpid-dispatch/blob/master/src/iterator.c#L467]
> Similar logic is implemented in message.c and parse.c.
> We should de-duplicate this code by providing a common implementation as part of the buffer handling code.
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