2 * Sample AUXILARY Wine Driver for Linux
4 * Copyright 1994 Martin Ayotte
6 static char Copyright
[] = "Copyright Martin Ayotte, 1994";
9 #define BUILTIN_MMSYSTEM
12 #ifdef BUILTIN_MMSYSTEM
20 #include <sys/ioctl.h>
27 #include <linux/soundcard.h>
30 #define SOUND_DEV "/dev/dsp"
31 #define MIXER_DEV "/dev/mixer"
34 #define IOCTL(a,b,c) ioctl(a,b,&c)
36 #define IOCTL(a,b,c) (c = ioctl(a,b,c) )
40 /*-----------------------------------------------------------------------*/
43 /**************************************************************************
44 * AUX_GetDevCaps [internal]
46 DWORD
AUX_GetDevCaps(WORD wDevID
, LPAUXCAPS lpCaps
, DWORD dwSize
)
51 printf("AUX_GetDevCaps(%u, %08X, %u);\n", wDevID
, lpCaps
, dwSize
);
52 if (lpCaps
== NULL
) return MMSYSERR_NOTENABLED
;
53 if ((mixer
= open(MIXER_DEV
, O_RDWR
)) < 0) {
54 printf("AUX_GetDevCaps // mixer device not available !\n");
55 return MMSYSERR_NOTENABLED
;
57 if (ioctl(mixer
, SOUND_MIXER_READ_LINE
, &volume
) == -1) {
59 printf("AUX_GetDevCaps // unable read mixer !\n");
60 return MMSYSERR_NOTENABLED
;
64 lpCaps
->wMid
= 0x0002;
65 lpCaps
->vDriverVersion
= 0x0200;
66 lpCaps
->dwSupport
= AUXCAPS_VOLUME
| AUXCAPS_LRVOLUME
;
69 lpCaps
->wPid
= 0x0196;
70 strcpy(lpCaps
->szPname
, "SB16 Aux: Wave");
71 lpCaps
->wTechnology
= AUXCAPS_AUXIN
;
74 lpCaps
->wPid
= 0x0197;
75 strcpy(lpCaps
->szPname
, "SB16 Aux: Midi Synth");
76 lpCaps
->wTechnology
= AUXCAPS_AUXIN
;
79 lpCaps
->wPid
= 0x0191;
80 strcpy(lpCaps
->szPname
, "SB16 Aux: CD");
81 lpCaps
->wTechnology
= AUXCAPS_CDAUDIO
;
84 lpCaps
->wPid
= 0x0192;
85 strcpy(lpCaps
->szPname
, "SB16 Aux: Line-In");
86 lpCaps
->wTechnology
= AUXCAPS_AUXIN
;
89 lpCaps
->wPid
= 0x0193;
90 strcpy(lpCaps
->szPname
, "SB16 Aux: Mic");
91 lpCaps
->wTechnology
= AUXCAPS_AUXIN
;
94 lpCaps
->wPid
= 0x0194;
95 strcpy(lpCaps
->szPname
, "SB16 Aux: Master");
96 lpCaps
->wTechnology
= AUXCAPS_AUXIN
;
102 lpCaps
->vDriverVersion
= 0x0100;
103 strcpy(lpCaps
->szPname
, "Generic Linux Auxiliary Driver");
104 lpCaps
->wTechnology
= AUXCAPS_CDAUDIO
;
105 lpCaps
->dwSupport
= AUXCAPS_VOLUME
| AUXCAPS_LRVOLUME
;
107 return MMSYSERR_NOERROR
;
109 return MMSYSERR_NOTENABLED
;
114 /**************************************************************************
115 * AUX_GetVolume [internal]
117 DWORD
AUX_GetVolume(WORD wDevID
, LPDWORD lpdwVol
)
122 printf("AUX_GetVolume(%u, %08X);\n", wDevID
, lpdwVol
);
123 if (lpdwVol
== NULL
) return MMSYSERR_NOTENABLED
;
124 if ((mixer
= open(MIXER_DEV
, O_RDWR
)) < 0) {
125 printf("Linux 'AUX_GetVolume' // mixer device not available !\n");
126 return MMSYSERR_NOTENABLED
;
128 if (ioctl(mixer
, SOUND_MIXER_READ_LINE
, &volume
) == -1) {
129 printf("Linux 'AUX_GetVolume' // unable read mixer !\n");
130 return MMSYSERR_NOTENABLED
;
133 *lpdwVol
= MAKELONG(volume
, volume
);
134 return MMSYSERR_NOERROR
;
136 return MMSYSERR_NOTENABLED
;
140 /**************************************************************************
141 * AUX_SetVolume [internal]
143 DWORD
AUX_SetVolume(WORD wDevID
, DWORD dwParam
)
148 printf("AUX_SetVolume(%u, %08X);\n", wDevID
, dwParam
);
149 if ((mixer
= open(MIXER_DEV
, O_RDWR
)) < 0) {
150 printf("Linux 'AUX_SetVolume' // mixer device not available !\n");
151 return MMSYSERR_NOTENABLED
;
153 if (ioctl(mixer
, SOUND_MIXER_WRITE_LINE
, &volume
) == -1) {
154 printf("Linux 'AUX_SetVolume' // unable set mixer !\n");
155 return MMSYSERR_NOTENABLED
;
158 return MMSYSERR_NOERROR
;
160 return MMSYSERR_NOTENABLED
;
165 /**************************************************************************
166 * auxMessage [sample driver]
168 DWORD
auxMessage(WORD wDevID
, WORD wMsg
, DWORD dwUser
,
169 DWORD dwParam1
, DWORD dwParam2
)
171 printf("auxMessage(%u, %04X, %08X, %08X, %08X);\n",
172 wDevID
, wMsg
, dwUser
, dwParam1
, dwParam2
);
174 case AUXDM_GETDEVCAPS
:
175 return AUX_GetDevCaps(wDevID
, (LPAUXCAPS
)dwParam1
, dwParam2
);
176 case AUXDM_GETNUMDEVS
:
177 printf("AUX_GetNumDevs();\n");
179 case AUXDM_GETVOLUME
:
180 return AUX_GetVolume(wDevID
, (LPDWORD
)dwParam1
);
181 case AUXDM_SETVOLUME
:
182 return AUX_SetVolume(wDevID
, dwParam1
);
184 return MMSYSERR_NOTSUPPORTED
;
188 #endif /* #ifdef BUILTIN_MMSYSTEM */