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2022-02-12LibTextCodec: Add decoder function that overrides given decoder on BOMLuke Wilde
This functions takes a user-provided decoder and will only use it if no BOM is in the input. If there is a BOM, it will ignore the given decoder and instead decode the input with the appropriate Unicode decoder for the detected BOM. This is only to be used where it's specifically needed, for example XHR uses this for compatibility with deployed content. As such, it has an obnoxious name to discourage usage.
2022-02-12LibTextCodec: Add BOM snifferLuke Wilde
This takes the input and sniffs it for a BOM. If it has the UTF-8 or UTF-16BE BOM, it will return their respective decoder. Currently we don't have a UTF-16LE decoder, so it will assert TODO if it detects a UTF-16LE BOM. If there is no recognisable BOM, it will return no decoder.
2022-02-12LibWeb: Implement XMLHttpRequest.overrideMimeTypeLuke Wilde
This allows you to ignore the Content-Type returned by the server and always parse the content as if it's the given MIME type. This will currently be used for allowing you to override the charset of text responses.
2022-02-12LibWeb: Implement spec-compliant MIME type struct and parserLuke Wilde
This will be used by XHR to extract the Content-Type MIME type to retrieve the charset.
2022-02-12Utilities: Add update-cpp-test-results utilityItamar
This is a small utility that updates the target tests results for the LibCpp parser and preprocessor regression tests. It's handy to run after changing something in the output of either the parser or the preprocessor.
2022-02-12PixelPaint: Add a preview in FilterGallerysnooze
Now FilterGallery shows the preview of the currently selected filter applied on the currently active layer
2022-02-12Ports: Add a citron portAli Mohammad Pur
This disables the GC, so the REPL doesn't run, but basic programs do work.
2022-02-12strace: Add a chdir formatterAli Mohammad Pur
2022-02-12Ports: Add a sparsehash portAli Mohammad Pur
2022-02-12LibC: Stub out fmemopen()Ali Mohammad Pur
2022-02-12Ports: Add a pre_install hookAli Mohammad Pur
2022-02-12LibPthread: Add PTHREAD_CANCELEDAli Mohammad Pur
This is just the expected return value of pthread_join() when it fails.
2022-02-12LibWeb: Add support for 'arraybuffer' message types on WebSocketsserenitydev
2022-02-12Kernel: Increase attempts count when waiting before doing i8042 IOLiav A
Apparently on VirtualBox the keyboard device refused to complete the reset sequence. With longer delays and more attempts before giving up, it seems like the problem is gone.
2022-02-12Kernel: Increase delay and attempts count when checking i8042 existenceLiav A
2022-02-12HackStudio: Put the Build directory inside the Serenity repositoryItamar
Previously, the build directory for building serenity components was a temporary directory in /tmp which was generated whenever a different serenity component was built. Instead of doing that, Hack Studio now simply uses the Build/ directory inside the Serenity repository, similar to what is done in host builds. This makes it so we don't re-build when switching back and forth between different components. It also makes it easier to inspect the build products.
2022-02-12Base: Add Cypro-Minoan characters to font Katica Regular 10Lady Gegga
12F90-12FF2 https://www.unicode.org/charts/PDF/U12F90.pdf
2022-02-12HackStudio: Only query token information if semantic highlighting is onItamar
2022-02-12LibWeb: Ignore malformed at-rules in CSS parserGuilherme Gonçalves
Fixes #12405.
2022-02-12PixelPaint: Implement IconBag to organize iconselectrikmilk
Implement IconBag method of organizing menubar icons from Browser.
2022-02-12LibWebSocket: Don't try to send empty payload inside of frameDerpyCrabs
According to RFC 6455 sections 5.5.2-5.5.3 Ping and Pong frames can have empty "Application data" that means payload can be of size 0. This change fixes failed "buffer.size()" assertion inside of Core::Stream::write_or_error by not trying to send empty payload in WebSocket::send_frame.
2022-02-12LibHTTP: Make reason phrase of HTTP response's status line optionalDerpyCrabs
According to rfc2616 section 6.1 the text of reason phrase is not defined and can be replaced by server. Some servers (for example http://linux.org.ru) leave it empty. This change fixes parsing of HTTP responses with empty reason phrase.
2022-02-11Documentation: Add coreutils dep to Alpine Linux build instructionsGaven Rendell
`build-image-qemu.sh` depends on GNU's version of `du`: https://github.com/SerenityOS/serenity/blob/43d706a29e6d0ccdacb4907981a27c3bf176d5e8/Meta/build-image-qemu.sh#L47-L48 Alpine Linux doesn't use that version by default.
2022-02-12LibHTTP: Remove redundant can_read_without_blocking callWesley Moore
When entering the InBody state LibHTTP performs a can_read_without_blocking check, which is duplicated immediately afterwards. This initial call is removed.
2022-02-12LibHTTP: Remove attempt to read extra line after response headersWesley Moore
When LibHTTP encountered the blank line between the headers and the body in a HTTP response it made a call the m_socket->can_read_line(). This ultimately tried to find a newline in the stream. If the response body was small and did not contain a new line then the request would hang. The call to m_socket->can_read_line() is removed so that the code is able to progress into the body reading loop.
2022-02-11Meta: Add Tim Flynn to list of project maintainers :^)Andreas Kling
2022-02-11LibWeb: Rename Layout::Box absolute rect helpersAndreas Kling
- padded_rect() -> absolute_padding_box_rect() - bordered_rect() -> absolute_border_box_rect()
2022-02-11LibWeb: Remove unused functions from Layout::BoxAndreas Kling
2022-02-11LibWeb: Clear the path of a SVGPathElement if the attribute changesSam Atkins
Otherwise, modifying the `d` attribute would not cause any visual changes to the path.
2022-02-11LibWeb: Make SVG AttributeParser::parse_path_data() staticSam Atkins
This is mostly a style thing, but it matches the other APIs.
2022-02-11LibWeb: Use StringView instead of String in SVG::AttributeParserSam Atkins
This saves copying the string data, since the AttributeParser is always temporary.
2022-02-11LibWeb: Add SVG `<polygon>` element and test case :^)Sam Atkins
2022-02-11LibWeb: Add SVG `<polyline>` element and test case :^)Sam Atkins
2022-02-11LibWeb: Add SVG `<line>` element and test case :^)Sam Atkins
2022-02-11LibWeb: Add SVG `<ellipse>` element and test case :^)Sam Atkins
2022-02-11LibWeb: Add SVG `<circle>` element and test case :^)Sam Atkins
2022-02-11LibWeb: Add SVG `<rect>` element and test case :^)Sam Atkins
2022-02-11LibGfx: Add Path::[horizontal,vertical]_path_to()Sam Atkins
The SVG spec describes some path operations using these, so we might as well have them. :^)
2022-02-11LibWeb: Expose SVG length/coordinate parsing methodsSam Atkins
This is all still quite ad-hoc. Eventually these will both need to support units (like with CSS Lengths) but for now we can continue only using numbers.
2022-02-11LibWeb: Move SVG::PathDataParser into its own file and rename itSam Atkins
I've chosen the name `AttributeParser` since it parses data from attributes. Rather than duplicate the parsing of numbers and other basic types, let's make use of this existing parsing code for parsing the data for `<line>`, `<polyline>`, etc.
2022-02-11LibWeb: Rename SVGPathBox -> SVGGeometryBoxSam Atkins
This fits better since it's now used by all SVGGeometryElements.
2022-02-11LibWeb: Move SVGPathElement methods into SVGGeometryElementSam Atkins
From the spec: > Interface SVGGeometryElement represents SVG elements whose rendering > is defined by geometry with an equivalent path, and which can be > filled and stroked. This includes paths and the basic shapes. - https://svgwg.org/svg2-draft/types.html#InterfaceSVGGeometryElement Making them all create an SVGPathBox, and return a Path from get_path(), means we can implement the "basic shapes" using the path system we already have. :^)
2022-02-11LibWeb: Add const versions of SVGBox::dom_node() and friendsSam Atkins
2022-02-11LibHTTP: Don't copy payload slices in flush_received_buffers()Andreas Kling
Instead of using ByteBuffer::slice() to carve off the remaining part of the payload every time we flush a part of it, we now keep a sliding span (ReadonlyBytes) over it.
2022-02-11Meta: Enable RELR relocationsDaniel Bertalan
Also add a check to serenity.sh to ensure that the toolchain is new enough for this feature to work.
2022-02-11Ports: Update binutils to version 2.38Daniel Bertalan
2022-02-11Toolchain: Update binutils to version 2.38Daniel Bertalan
This version comes with general fixes and, more importantly, introduces support for the packed RELR relocation format.
2022-02-11Utilities/readelf: Add printing for RELR relocationsDaniel Bertalan
2022-02-11LibELF: Implement support for DT_RELR relative relocationsDaniel Bertalan
The DT_RELR relocation is a relatively new relocation encoding designed to achieve space-efficient relative relocations in PIE programs. The description of the format is available here: https://groups.google.com/g/generic-abi/c/bX460iggiKg/m/Pi9aSwwABgAJ It works by using a bitmap to store the offsets which need to be relocated. Even entries are *address* entries: they contain an address (relative to the base of the executable) which needs to be relocated. Subsequent even entries are *bitmap* entries: "1" bits encode offsets (in word size increments) relative to the last address entry which need to be relocated. This is in contrast to the REL/RELA format, where each entry takes up 2/3 machine words. Certain kinds of relocations store useful data in that space (like the name of the referenced symbol), so not everything can be encoded in this format. But as position-independent executables and shared libraries tend to have a lot of relative relocations, a specialized encoding for them absolutely makes sense. The authors of the format suggest an overall 5-20% reduction in the file size of various programs. Due to our extensive use of dynamic linking and us not stripping debug info, relative relocations don't make up such a large portion of the binary's size, so the measurements will tend to skew to the lower side of the spectrum. The following measurements were made with the x86-64 Clang toolchain: - The kernel contains 290989 relocations. Enabling RELR decreased its size from 30 MiB to 23 MiB. - LibUnicodeData contains 190262 relocations, almost all of them relative. Its file size changed from 17 MiB to 13 MiB. - /bin/WebContent contains 1300 relocations, 66% of which are relative relocations. With RELR, its size changed from 832 KiB to 812 KiB. This change was inspired by the following blog post: https://maskray.me/blog/2021-10-31-relative-relocations-and-relr
2022-02-11LibConfig: Rename pledge_domains(String) => pledge_domain(String)Vitaly Dyachkov
pledge_domains() that takes only one String argument was specifically added as a shortcut for pledging a single domain. So, it makes sense to use singular here.
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