[asterisk-dev] [Code Review] chan_sip code cleanup

[opticron]

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/trunk/channels/chan_sip.c
<https://reviewboard.asterisk.org/r/1993/#comment12714>

    Why are addr and e added here when they aren't used?  Should this be part of another change instead?


- opticron


On July 16, 2012, 11:19 p.m., gareth wrote:
> 
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> (Updated July 16, 2012, 11:19 p.m.)
> 
> 
> Review request for Asterisk Developers.
> 
> 
> Summary
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> 
> This is the first part split out from the much larger patch at https://reviewboard.asterisk.org/r/1976/ - it contains just the various chan_sip code cleanups.
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> - struct sip_refer converted to use the stringfields API.
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> - sip_{refer|notify}_allocate -> sip_{notify|refer}_alloc to match other *alloc functions.
> 
> - Replace get_msg_text, get_msg_text2 and get_pidf_body -> No, not get_pidf_msg_text_body3 but get_content, to match add_content.
> 
> - get_body doesn't get the request body, renamed to get_content_line.
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> - get_body_by_line doesn't get the body line, and is just a simple if test. Moved code inline and removed function.
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> - Remove camelCase in struct sip_peer peer state variables, onHold -> onhold, inUse -> inuse, inRinging -> ringing.
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> - Remove camelCase in struct sip_request rlPart1 -> rlpart1, rlPart2 -> rlpart2.
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> - Rename instances of pvt->randdata to pvt->nonce because that is what it is, no need to update struct sip_pvt because _it already has a nonce field_.
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> - Removed struct sip_pvt randdata stringfield.
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> - Remove useless (and inconsistent) 'header' suffix on variables in handle_request_subscribe.
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> - Use ast_strdupa on Event header in handle_request_subscribe to avoid overly complicated strncmp calls to find the event package.
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> - Move get_destination check in handle_request_subscribe to avoid duplicate checking for packages that don't need it.
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> - Move extension state callback management in handle_request_subscribe to avoid duplicate checking for packages that don't need it.
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> - Remove duplicate append_date prototype.
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> - Rename append_date -> add_date to match other add_xxx functions.
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> - Added add_expires helper function, removed code that manually added expires header.
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> - Remove _header suffix on add_diversion_header (no other header adding functions have this).
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> - Don't pass req->debug to request handle_request_XXXXX handlers if req is also being passed.
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> - Don't pass req->ignore to check_auth as req is already being passed.
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> - Don't create a subscription in handle_request_subscribe if p->expiry == 0.
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> - Don't walk of the back of referred_by_name when splitting string in get_refer_info
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> - Remove duplicate check for no dialog in handle_incoming when sipmethod == SIP_REFER, handle_request_refer checks for that.
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> 
> Diffs
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>   /trunk/channels/chan_sip.c 370151 
>   /trunk/channels/sip/include/sip.h 370151 
>   /trunk/channels/sip/security_events.c 370151 
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> Diff: https://reviewboard.asterisk.org/r/1993/diff
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> 
> Testing
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> 
> It compiles.
> 
> 
> Thanks,
> 
> gareth
> 
>

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