2019-10-11 15:50:06 +00:00
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// TCC has no mmsystem.h, so I needed to write my own :-(
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// don't try this at home
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// see https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/cca27429-5689-4a16-b2b4-9325d93e4ba2
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2019-10-11 13:24:59 +00:00
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typedef char CHAR, *PCHAR;
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typedef unsigned short WORD, *PWORD, *LPWORD;
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typedef unsigned long DWORD, *PDWORD, *LPDWORD;
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2019-10-11 15:50:06 +00:00
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typedef void* HANDLE;
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2019-10-11 13:24:59 +00:00
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typedef unsigned int MMVERSION;
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2019-10-11 15:50:06 +00:00
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typedef HANDLE HMIDIOUT;
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2019-10-11 13:24:59 +00:00
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// derived from https://github.com/wilkie/djehuty/blob/master/binding/win32/mmsystem.d
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#define MAXPNAMELEN 32
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2019-10-11 15:50:06 +00:00
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const CALLBACK_TYPEMASK = 0x00070000 ; /* callback type mask */
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const CALLBACK_NULL = 0x00000000 ; /* no callback */
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const CALLBACK_WINDOW = 0x00010000 ; /* dwCallback is a HWND */
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const CALLBACK_TASK = 0x00020000 ; /* dwCallback is a HTASK */
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const CALLBACK_FUNCTION = 0x00030000 ; /* dwCallback is a FARPROC */
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//const CALLBACK_THREAD = (CALLBACK_TASK); /* thread ID replaces 16 bit task */
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const CALLBACK_EVENT = 0x00050000 ; /* dwCallback is an EVENT Handle */
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2019-10-11 13:24:59 +00:00
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typedef struct midi_out_capsa {
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WORD wMid; /* manufacturer ID */
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WORD wPid; /* product ID */
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MMVERSION vDriverVersion; /* version of the driver */
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CHAR szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
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WORD wTechnology; /* type of device */
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WORD wVoices; /* # of voices (internal synth only) */
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WORD wNotes; /* max # of notes (internal synth only) */
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WORD wChannelMask; /* channels used (internal synth only) */
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DWORD dwSupport; /* functionality supported by driver */
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} MIDIOUTCAPSA;
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