[libvirt] [PATCH 01/13] Introduce virReportError macro for general error reporting

[Eric Blake]

On 07/18/2012 05:52 AM, Daniel P. Berrange wrote:
> From: "Daniel P. Berrange" <berrange at redhat.com>
> 
> Nearly every source file does something like
> 
>   #define VIR_FROM_THIS VIR_FROM_FOO
>   #define virFooReportErorr(code, ...) \
>      virReportErrorHelper(VIR_FROM_THIS, code,  __FILE__,    \
>                           __FUNCTION__, __LINE__, \
>                           __VA_ARGS__)
> 
> This creates needless duplication and inconsistent error
> reporting function names in each file. It is trivial to
> just have virterror_internal.h provide a virReportError
> macro that is equivalent
> 
> * src/util/virterror_internal.h: Define virReportError(code, ...)
> 
> Signed-off-by: Daniel P. Berrange <berrange at redhat.com>
> ---
>  cfg.mk                        |    1 +
>  src/util/virterror_internal.h |    3 +++
>  2 files changed, 4 insertions(+)

ACK.  The real trick will be using it in all the followup patches :)

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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