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d0ceaa24a6
Two new ioctl requests are used to get and set the sample rate of the sound card. The SB16 device keeps track of the sample rate separately, because I don't want to figure out how to read the sample rate from the device; it's easier that way. The soundcard write doesn't set the sample rate to 44100 Hz every time anymore, as we want to change it externally.
134 lines
3.2 KiB
C
134 lines
3.2 KiB
C
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Edwin Hoksberg <mail@edwinhoksberg.nl>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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struct winsize {
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unsigned short ws_row;
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unsigned short ws_col;
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unsigned short ws_xpixel;
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unsigned short ws_ypixel;
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};
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struct FBResolution {
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unsigned pitch;
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unsigned width;
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unsigned height;
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};
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struct FBRect {
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unsigned x;
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unsigned y;
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unsigned width;
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unsigned height;
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};
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struct FBBufferOffset {
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int buffer_index;
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unsigned offset;
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};
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struct FBFlushRects {
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int buffer_index;
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unsigned count;
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struct FBRect const* rects;
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};
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__END_DECLS
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enum IOCtlNumber {
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TIOCGPGRP,
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TIOCSPGRP,
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TCGETS,
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TCSETS,
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TCSETSW,
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TCSETSF,
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TCFLSH,
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TIOCGWINSZ,
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TIOCSCTTY,
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TIOCSTI,
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TIOCNOTTY,
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TIOCSWINSZ,
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FB_IOCTL_GET_SIZE_IN_BYTES,
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FB_IOCTL_GET_RESOLUTION,
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FB_IOCTL_SET_RESOLUTION,
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FB_IOCTL_GET_BUFFER,
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FB_IOCTL_GET_BUFFER_OFFSET,
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FB_IOCTL_SET_BUFFER,
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FB_IOCTL_FLUSH_BUFFERS,
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KEYBOARD_IOCTL_GET_NUM_LOCK,
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KEYBOARD_IOCTL_SET_NUM_LOCK,
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KEYBOARD_IOCTL_GET_CAPS_LOCK,
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KEYBOARD_IOCTL_SET_CAPS_LOCK,
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SIOCSIFADDR,
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SIOCGIFADDR,
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SIOCGIFHWADDR,
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SIOCGIFNETMASK,
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SIOCSIFNETMASK,
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SIOCGIFBRDADDR,
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SIOCGIFMTU,
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SIOCGIFFLAGS,
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SIOCGIFCONF,
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SIOCADDRT,
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SIOCDELRT,
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SIOCSARP,
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SIOCDARP,
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FIBMAP,
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FIONBIO,
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FIONREAD,
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KCOV_SETBUFSIZE,
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KCOV_ENABLE,
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KCOV_DISABLE,
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SOUNDCARD_IOCTL_SET_SAMPLE_RATE,
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SOUNDCARD_IOCTL_GET_SAMPLE_RATE
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};
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#define TIOCGPGRP TIOCGPGRP
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#define TIOCSPGRP TIOCSPGRP
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#define TCGETS TCGETS
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#define TCSETS TCSETS
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#define TCSETSW TCSETSW
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#define TCSETSF TCSETSF
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#define TCFLSH TCFLSH
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#define TIOCGWINSZ TIOCGWINSZ
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#define TIOCSCTTY TIOCSCTTY
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#define TIOCSTI TIOCSTI
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#define TIOCNOTTY TIOCNOTTY
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#define TIOCSWINSZ TIOCSWINSZ
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#define FB_IOCTL_GET_SIZE_IN_BYTES FB_IOCTL_GET_SIZE_IN_BYTES
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#define FB_IOCTL_GET_RESOLUTION FB_IOCTL_GET_RESOLUTION
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#define FB_IOCTL_SET_RESOLUTION FB_IOCTL_SET_RESOLUTION
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#define FB_IOCTL_GET_BUFFER FB_IOCTL_GET_BUFFER
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#define FB_IOCTL_GET_BUFFER_OFFSET FB_IOCTL_GET_BUFFER_OFFSET
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#define FB_IOCTL_SET_BUFFER FB_IOCTL_SET_BUFFER
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#define FB_IOCTL_FLUSH_BUFFERS FB_IOCTL_FLUSH_BUFFERS
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#define KEYBOARD_IOCTL_GET_NUM_LOCK KEYBOARD_IOCTL_GET_NUM_LOCK
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#define KEYBOARD_IOCTL_SET_NUM_LOCK KEYBOARD_IOCTL_SET_NUM_LOCK
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#define KEYBOARD_IOCTL_GET_CAPS_LOCK KEYBOARD_IOCTL_GET_CAPS_LOCK
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#define KEYBOARD_IOCTL_SET_CAPS_LOCK KEYBOARD_IOCTL_SET_CAPS_LOCK
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#define SIOCSIFADDR SIOCSIFADDR
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#define SIOCGIFADDR SIOCGIFADDR
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#define SIOCGIFHWADDR SIOCGIFHWADDR
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#define SIOCGIFNETMASK SIOCGIFNETMASK
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#define SIOCSIFNETMASK SIOCSIFNETMASK
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#define SIOCGIFBRDADDR SIOCGIFBRDADDR
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#define SIOCGIFMTU SIOCGIFMTU
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#define SIOCGIFFLAGS SIOCGIFFLAGS
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#define SIOCGIFCONF SIOCGIFCONF
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#define SIOCADDRT SIOCADDRT
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#define SIOCDELRT SIOCDELRT
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#define SIOCSARP SIOCSARP
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#define SIOCDARP SIOCDARP
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#define FIBMAP FIBMAP
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#define FIONBIO FIONBIO
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#define FIONREAD FIONREAD
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#define SOUNDCARD_IOCTL_SET_SAMPLE_RATE SOUNDCARD_IOCTL_SET_SAMPLE_RATE
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#define SOUNDCARD_IOCTL_GET_SAMPLE_RATE SOUNDCARD_IOCTL_GET_SAMPLE_RATE
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