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ladybird/Userland/Libraries/LibC/sys/ioctl_numbers.h

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Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
*/
Add ioctl() and reimplement tcsetpgrp/tcsetpgrp as ioctls.
2018-11-16 13:11:21 +01:00
#pragma once
LibC: Move duplicated winsize struct definition into ioctl_numbers.h
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#include <sys/cdefs.h>
__BEGIN_DECLS
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
LibC: Add ws_xpixel and ws_ypixel members to struct winsize This matches what other systems have, although we don't use them. Gets rid of one dropbear patch. :^)
2020-06-08 21:40:22 +02:00
unsigned short ws_xpixel;
unsigned short ws_ypixel;
LibC: Move duplicated winsize struct definition into ioctl_numbers.h
2019-08-18 12:22:49 +10:00
};
Kernel: Add framebuffer ioctls; wrap raw ioctls with a C API
2019-08-18 12:25:22 +10:00
struct FBResolution {
Kernel: Fix integer overflow in framebuffer resolution handling This made it possible to map the E1000 MMIO range into userspace and mess with the registers. Thanks to @grigoritchy for finding this! Fixes #2015.
2020-04-29 09:35:19 +02:00
unsigned pitch;
unsigned width;
unsigned height;
Kernel: Add framebuffer ioctls; wrap raw ioctls with a C API
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};
Userland: Add FB_FLUSH ioctl for fbdev
2021-06-12 22:46:54 +10:00
struct FBRect {
unsigned x;
unsigned y;
unsigned width;
unsigned height;
};
WindowServer: Implement support for combined buffer flipping + flushing Some devices may require DMA transfers to flush the updated buffer areas prior to flipping. For those devices we track the areas that require flushing prior to the next flip. For devices that do not support flipping, but require flushing, we'll simply flush after updating the front buffer. This also adds a small optimization that skips these steps entirely for a screen that doesn't have any updates that need to be rendered.
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struct FBFlushRects {
int buffer_index;
WindowServer: Coalesce flushing buffers into one ioctl() call We regularily need to flush many rectangles, so instead of making many expensive ioctl() calls to the framebuffer driver, collect the rectangles and only make one call. And if we have too many rectangles then it may be cheaper to just update the entire region, in which case we simply convert them all into a union and just flush that one rectangle instead.
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unsigned count;
LibC: Add struct keyword to FBRects.rects to make it C compiler safe
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struct FBRect const* rects;
WindowServer: Coalesce flushing buffers into one ioctl() call We regularily need to flush many rectangles, so instead of making many expensive ioctl() calls to the framebuffer driver, collect the rectangles and only make one call. And if we have too many rectangles then it may be cheaper to just update the entire region, in which case we simply convert them all into a union and just flush that one rectangle instead.
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};
LibC: Move duplicated winsize struct definition into ioctl_numbers.h
2019-08-18 12:22:49 +10:00
__END_DECLS
Meta: Tweak .clang-format to not wrap braces after enums.
2019-06-07 17:13:23 +02:00
enum IOCtlNumber {
Add ioctl() and reimplement tcsetpgrp/tcsetpgrp as ioctls.
2018-11-16 13:11:21 +01:00
TIOCGPGRP,
TIOCSPGRP,
Reimplement tcsetattr/tcgetattr as ioctls.
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TCGETS,
TCSETS,
TCSETSW,
TCSETSF,
LibC: Implement tcflush(3)
2020-07-10 22:19:08 -06:00
TCFLSH,
Add TIOCGWINSZ ioctl so userland can determine terminal geometry. (Don't) use this to implement short-form output in ls. I'm too tired to make a nice column formatting algorithm. I just wanted something concise when I type "ls".
2018-11-29 03:45:23 +01:00
TIOCGWINSZ,
Make it possible for a process to switch controlling terminals. Via the TIOCSCTTY and TIOCNOTTY ioctls.
2019-01-15 08:49:24 +01:00
TIOCSCTTY,
Kernel: Added TIOCSTI ioctl placeholder (#6037) Added a dummy TIOCSTI ioctl placeholder. This is a dangerous ioctl that can be used to inject input into a tty. Added for compatibility. Always fails with EIO.
2021-03-31 22:58:41 +02:00
TIOCSTI,
Make it possible for a process to switch controlling terminals. Via the TIOCSCTTY and TIOCNOTTY ioctls.
2019-01-15 08:49:24 +01:00
TIOCNOTTY,
Support resizing the Terminal app. I set it up so that TIOCSWINSZ on a master PTY gets forwarded to the slave. This feels intuitively right. Terminal can then use that to inform the shell or whoever is inside the slave that the window size has changed. TIOCSWINSZ also triggers the generation of a SIGWINCH signal. :^)
2019-02-20 23:32:33 +01:00
TIOCSWINSZ,
Kernel: Add framebuffer ioctls; wrap raw ioctls with a C API
2019-08-18 12:25:22 +10:00
FB_IOCTL_GET_SIZE_IN_BYTES,
FB_IOCTL_GET_RESOLUTION,
FB_IOCTL_SET_RESOLUTION,
FB_IOCTL_GET_BUFFER,
FB_IOCTL_SET_BUFFER,
WindowServer: Coalesce flushing buffers into one ioctl() call We regularily need to flush many rectangles, so instead of making many expensive ioctl() calls to the framebuffer driver, collect the rectangles and only make one call. And if we have too many rectangles then it may be cheaper to just update the entire region, in which case we simply convert them all into a union and just flush that one rectangle instead.
2021-06-26 11:04:01 -06:00
FB_IOCTL_FLUSH_BUFFERS,
IPv4: Implement socket ioctls SIOCGIFADDR and SIOCSIFADDR This allows userspace programs to get and set (superuser-only) the IPv4 address of a network adapter. :^)
2019-09-23 19:06:03 +02:00
SIOCSIFADDR,
SIOCGIFADDR,
Kernel: Add SIOCGIFHWADDR ioctl to get the MAC address of an adapter
2019-10-02 18:20:11 +02:00
SIOCGIFHWADDR,
Kernel: Add some missing socket ioctls This patch adds a few missing ioctls which were required by Wine. SIOCGIFNETMASK, SIOCGIFBRDADDR and SIOCGIFMTU are fully implemented, while SIOCGIFFLAGS and SIOCGIFCONF are stubs.
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SIOCGIFNETMASK,
Userland: ifconfig can change the IP address of the default gateway ioctl can now perform a request for a specific route and change the address of it's default gateway.
2020-03-14 21:00:49 +02:00
SIOCSIFNETMASK,
Kernel: Add some missing socket ioctls This patch adds a few missing ioctls which were required by Wine. SIOCGIFNETMASK, SIOCGIFBRDADDR and SIOCGIFMTU are fully implemented, while SIOCGIFFLAGS and SIOCGIFCONF are stubs.
2021-04-16 15:48:41 +00:00
SIOCGIFBRDADDR,
SIOCGIFMTU,
SIOCGIFFLAGS,
SIOCGIFCONF,
Userland: Set the mask of a network adapter with ifconfig (#1388) A new IP address or a new network mask can be specified in the command line arguments of ifconfig to replace the old values of a given network adapter. Additionally, more information is being printed for each adapter.
2020-03-11 22:30:41 +02:00
SIOCADDRT,
Kernel: Add FIBMAP ioctl to Ext2FileSystem FIBMAP is a linux ioctl that gives the location on disk of a specific block of a file
2021-01-30 13:12:49 -07:00
SIOCDELRT,
Kernel+LibC: Implement sys$ioctl() FIONBIO This is another (older) way of making a file descriptor non-blocking.
2021-03-28 17:50:08 +02:00
FIBMAP,
FIONBIO,
Add ioctl() and reimplement tcsetpgrp/tcsetpgrp as ioctls.
2018-11-16 13:11:21 +01:00
};
LibC: Make sure that ioctl() requests are #defined as macros This fixes terminal UI resizing in the vim port. The problem was that vim had "#ifdef TIOCGWINSZ" around the code that figures out the size of the terminal. Since all of our ioctl() requests were enum values, this code was not compiled into vim at all. This patch fixes that. :^)
2020-06-03 22:56:46 +02:00
#define TIOCGPGRP TIOCGPGRP
#define TIOCSPGRP TIOCSPGRP
#define TCGETS TCGETS
#define TCSETS TCSETS
#define TCSETSW TCSETSW
#define TCSETSF TCSETSF
LibC: Implement tcflush(3)
2020-07-10 22:19:08 -06:00
#define TCFLSH TCFLSH
LibC: Make sure that ioctl() requests are #defined as macros This fixes terminal UI resizing in the vim port. The problem was that vim had "#ifdef TIOCGWINSZ" around the code that figures out the size of the terminal. Since all of our ioctl() requests were enum values, this code was not compiled into vim at all. This patch fixes that. :^)
2020-06-03 22:56:46 +02:00
#define TIOCGWINSZ TIOCGWINSZ
#define TIOCSCTTY TIOCSCTTY
Kernel: Added TIOCSTI ioctl placeholder (#6037) Added a dummy TIOCSTI ioctl placeholder. This is a dangerous ioctl that can be used to inject input into a tty. Added for compatibility. Always fails with EIO.
2021-03-31 22:58:41 +02:00
#define TIOCSTI TIOCSTI
LibC: Make sure that ioctl() requests are #defined as macros This fixes terminal UI resizing in the vim port. The problem was that vim had "#ifdef TIOCGWINSZ" around the code that figures out the size of the terminal. Since all of our ioctl() requests were enum values, this code was not compiled into vim at all. This patch fixes that. :^)
2020-06-03 22:56:46 +02:00
#define TIOCNOTTY TIOCNOTTY
#define TIOCSWINSZ TIOCSWINSZ
#define FB_IOCTL_GET_SIZE_IN_BYTES FB_IOCTL_GET_SIZE_IN_BYTES
#define FB_IOCTL_GET_RESOLUTION FB_IOCTL_GET_RESOLUTION
#define FB_IOCTL_SET_RESOLUTION FB_IOCTL_SET_RESOLUTION
#define FB_IOCTL_GET_BUFFER FB_IOCTL_GET_BUFFER
#define FB_IOCTL_SET_BUFFER FB_IOCTL_SET_BUFFER
WindowServer: Coalesce flushing buffers into one ioctl() call We regularily need to flush many rectangles, so instead of making many expensive ioctl() calls to the framebuffer driver, collect the rectangles and only make one call. And if we have too many rectangles then it may be cheaper to just update the entire region, in which case we simply convert them all into a union and just flush that one rectangle instead.
2021-06-26 11:04:01 -06:00
#define FB_IOCTL_FLUSH_BUFFERS FB_IOCTL_FLUSH_BUFFERS
LibC: Make sure that ioctl() requests are #defined as macros This fixes terminal UI resizing in the vim port. The problem was that vim had "#ifdef TIOCGWINSZ" around the code that figures out the size of the terminal. Since all of our ioctl() requests were enum values, this code was not compiled into vim at all. This patch fixes that. :^)
2020-06-03 22:56:46 +02:00
#define SIOCSIFADDR SIOCSIFADDR
#define SIOCGIFADDR SIOCGIFADDR
#define SIOCGIFHWADDR SIOCGIFHWADDR
Kernel: Add some missing socket ioctls This patch adds a few missing ioctls which were required by Wine. SIOCGIFNETMASK, SIOCGIFBRDADDR and SIOCGIFMTU are fully implemented, while SIOCGIFFLAGS and SIOCGIFCONF are stubs.
2021-04-16 15:48:41 +00:00
#define SIOCGIFNETMASK SIOCGIFNETMASK
LibC: Make sure that ioctl() requests are #defined as macros This fixes terminal UI resizing in the vim port. The problem was that vim had "#ifdef TIOCGWINSZ" around the code that figures out the size of the terminal. Since all of our ioctl() requests were enum values, this code was not compiled into vim at all. This patch fixes that. :^)
2020-06-03 22:56:46 +02:00
#define SIOCSIFNETMASK SIOCSIFNETMASK
Kernel: Add some missing socket ioctls This patch adds a few missing ioctls which were required by Wine. SIOCGIFNETMASK, SIOCGIFBRDADDR and SIOCGIFMTU are fully implemented, while SIOCGIFFLAGS and SIOCGIFCONF are stubs.
2021-04-16 15:48:41 +00:00
#define SIOCGIFBRDADDR SIOCGIFBRDADDR
#define SIOCGIFMTU SIOCGIFMTU
#define SIOCGIFFLAGS SIOCGIFFLAGS
#define SIOCGIFCONF SIOCGIFCONF
LibC: Make sure that ioctl() requests are #defined as macros This fixes terminal UI resizing in the vim port. The problem was that vim had "#ifdef TIOCGWINSZ" around the code that figures out the size of the terminal. Since all of our ioctl() requests were enum values, this code was not compiled into vim at all. This patch fixes that. :^)
2020-06-03 22:56:46 +02:00
#define SIOCADDRT SIOCADDRT
#define SIOCDELRT SIOCDELRT
Kernel: Add FIBMAP ioctl to Ext2FileSystem FIBMAP is a linux ioctl that gives the location on disk of a specific block of a file
2021-01-30 13:12:49 -07:00
#define FIBMAP FIBMAP
Kernel+LibC: Implement sys$ioctl() FIONBIO This is another (older) way of making a file descriptor non-blocking.
2021-03-28 17:50:08 +02:00
#define FIONBIO FIONBIO
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