Re: [AD] OSX qtmidi.m build failure fix

["Peter Hull" <peterhull90@xxxxxxxxxx>]

Jay,

What version od OSX do you have?

Pete


On 4/14/06, Jay Bernardo <allegrolist@xxxxxxxxxx> wrote:
> This is my first attempt at flagging something as broken and
> supplying a patch to fix it. If I improperly followed procedure,
> please let me know.
>
> When building Allegro for MacOS X from the 4.2 branch (revision 5777)
> the following errors occur:
>
> src/macosx/qtmidi.m: In function 'osx_midi_init':
> src/macosx/qtmidi.m:128: error: request for member 'bigEndianValue'
> in something not a structure or union
> src/macosx/qtmidi.m:129: error: request for member 'bigEndianValue'
> in something not a structure or union
>
> Below is a diff of a fix that remedies the problem. Testing may be
> required, as I'm not sure exactly what should be tested to ensure it
> does everything correctly. My poor test consisted of running exmidi
> and verifying that it properly plays a midi file.
>
> -Jay
>
> ===================================================================
> --- src/macosx/qtmidi.m (revision 5777)
> +++ src/macosx/qtmidi.m (working copy)
> @@ -125,8 +125,8 @@
>         voice[i].vol = -1;
>         voice[i].pan = -1;
>         memset(&note_request, 0, sizeof(note_request));
> -      note_request.info.polyphony.bigEndianValue = EndianU16_NtoB(8);
> -         note_request.info.typicalPolyphony.bigEndianValue =
> EndianS32_NtoB(X2Fix(1.0));
> +      *(short *)(&note_request.info.polyphony) = EndianU16_NtoB(8);
> +         *(long *)(&note_request.info.typicalPolyphony) =
> EndianS32_NtoB(X2Fix(1.0));
>         result = NAStuffToneDescription(note_allocator, 1,
> &note_request.tone);
>         result |= NANewNoteChannel(note_allocator, &note_request,
> &voice[i].channel);
>         result |= NAResetNoteChannel(note_allocator, voice[i].channel);
>
>
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