/* * Copyright (c) 2016, 2017 Jonas 'Sortie' Termansen. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * sortix/ioctl.h * Miscellaneous device control interface. */ #ifndef _INCLUDE_SORTIX_IOCTL_H #define _INCLUDE_SORTIX_IOCTL_H #define __IOCTL_TYPE_EXP 3 /* 2^3 kinds of argument types supported.*/ #define __IOCTL_TYPE_MASK ((1 << __IOCTL_TYPE_EXP) - 1) #define __IOCTL_TYPE_VOID 0 #define __IOCTL_TYPE_INT 1 #define __IOCTL_TYPE_LONG 2 #define __IOCTL_TYPE_PTR 3 /* 4-7 is unused in case of future expansion. */ #define __IOCTL(index, type) ((index) << __IOCTL_TYPE_EXP | (type)) #define __IOCTL_INDEX(value) ((value) >> __IOCTL_TYPE_EXP) #define __IOCTL_TYPE(value) ((value) & __IOCTL_TYPE_MASK) #define TIOCGWINSZ __IOCTL(1, __IOCTL_TYPE_PTR) #define TIOCSWINSZ __IOCTL(2, __IOCTL_TYPE_PTR) #define TIOCSCTTY __IOCTL(3, __IOCTL_TYPE_INT) #define TIOCSPTLCK __IOCTL(4, __IOCTL_TYPE_PTR) #define TIOCGPTLCK __IOCTL(5, __IOCTL_TYPE_PTR) #define TIOCGNAME __IOCTL(6, __IOCTL_TYPE_PTR) #define TIOCGPTN __IOCTL(7, __IOCTL_TYPE_PTR) #define TIOCGDISPLAYS __IOCTL(8, __IOCTL_TYPE_PTR) #define IOC_TYPE(x) ((x) >> 0 & 0xFF) #define IOC_TYPE_BLOCK_DEVICE 1 #define IOC_TYPE_NETWORK_INTERFACE 2 #define IOC_SUBTYPE(x) ((x) >> 8 & 0xFF) #define IOC_SUBTYPE_BLOCK_DEVICE_HARDDISK 1 #define IOC_SUBTYPE_BLOCK_DEVICE_PARTITION 2 #define IOC_MAKE_TYPE(type, subtype) ((type) << 0 | (subtype) << 8) #define IOCGETTYPE __IOCTL(9, __IOCTL_TYPE_VOID) #define NIOC_GETINFO __IOCTL(10, __IOCTL_TYPE_PTR) #define NIOC_GETSTATUS __IOCTL(11, __IOCTL_TYPE_PTR) #define NIOC_GETCONFIG __IOCTL(12, __IOCTL_TYPE_PTR) #define NIOC_SETCONFIG __IOCTL(13, __IOCTL_TYPE_PTR) #define NIOC_GETCONFIG_ETHER __IOCTL(14, __IOCTL_TYPE_PTR) #define NIOC_SETCONFIG_ETHER __IOCTL(15, __IOCTL_TYPE_PTR) #define NIOC_GETCONFIG_INET __IOCTL(16, __IOCTL_TYPE_PTR) #define NIOC_SETCONFIG_INET __IOCTL(17, __IOCTL_TYPE_PTR) #endif