forked from Qortal/Brooklyn
2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/*
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* Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _UAPI__SOUND_USB_STREAM_H
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#define _UAPI__SOUND_USB_STREAM_H
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#define USB_STREAM_INTERFACE_VERSION 2
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#define SNDRV_USB_STREAM_IOCTL_SET_PARAMS \
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_IOW('H', 0x90, struct usb_stream_config)
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struct usb_stream_packet {
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unsigned offset;
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unsigned length;
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};
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struct usb_stream_config {
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unsigned version;
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unsigned sample_rate;
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unsigned period_frames;
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unsigned frame_size;
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};
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struct usb_stream {
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struct usb_stream_config cfg;
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unsigned read_size;
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unsigned write_size;
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int period_size;
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unsigned state;
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int idle_insize;
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int idle_outsize;
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int sync_packet;
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unsigned insize_done;
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unsigned periods_done;
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unsigned periods_polled;
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struct usb_stream_packet outpacket[2];
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unsigned inpackets;
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unsigned inpacket_head;
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unsigned inpacket_split;
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unsigned inpacket_split_at;
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unsigned next_inpacket_split;
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unsigned next_inpacket_split_at;
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struct usb_stream_packet inpacket[0];
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};
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enum usb_stream_state {
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usb_stream_invalid,
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usb_stream_stopped,
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usb_stream_sync0,
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usb_stream_sync1,
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usb_stream_ready,
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usb_stream_running,
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usb_stream_xrun,
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};
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#endif /* _UAPI__SOUND_USB_STREAM_H */
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