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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/debugid
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/debugid')
-rw-r--r--third_party/rust/debugid/.cargo-checksum.json1
-rw-r--r--third_party/rust/debugid/CHANGELOG.md80
-rw-r--r--third_party/rust/debugid/Cargo.toml38
-rw-r--r--third_party/rust/debugid/LICENSE201
-rw-r--r--third_party/rust/debugid/Makefile32
-rw-r--r--third_party/rust/debugid/README.md13
-rw-r--r--third_party/rust/debugid/clippy.toml1
-rwxr-xr-xthird_party/rust/debugid/scripts/bump-version.sh17
-rw-r--r--third_party/rust/debugid/src/lib.rs543
-rw-r--r--third_party/rust/debugid/tests/test_codeid.rs27
-rw-r--r--third_party/rust/debugid/tests/test_debugid.rs388
-rw-r--r--third_party/rust/debugid/tests/test_serde.rs44
12 files changed, 1385 insertions, 0 deletions
diff --git a/third_party/rust/debugid/.cargo-checksum.json b/third_party/rust/debugid/.cargo-checksum.json
new file mode 100644
index 0000000000..f925c468b0
--- /dev/null
+++ b/third_party/rust/debugid/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"CHANGELOG.md":"2cf828df6f9e9544eb35466de3646b03262f9d03938da9f9c6ef2c2e68e7c8d4","Cargo.toml":"e866dbd4e8fcfae5766ad977779cda62cfc25eb1324487f16571f5ba6f1fb9d2","LICENSE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","Makefile":"acc4e8dc69b0fae078515c01c3f4353afe18f54a616ec7e6e20ddc893cd97e59","README.md":"2381579ffc25b9eddd07c4a470b1a695876701ee8004174c8f657d3831e4f00d","clippy.toml":"444ea54130c23cdd2b5a5d4976c00e63175cfd67501d14888158a1ea841b48d4","scripts/bump-version.sh":"81aad8c6d661a75c064d351c1722a0fc19d9f00883a4832a11a7ace936b7858a","src/lib.rs":"d39adde21fef7b00210b90c20d94320fc8fad94af7f073022c36b6c3635eb961","tests/test_codeid.rs":"e90ef3d209ecb79b2f3d5568b62645a3341565168a7ba4a81770eea7b93a9d71","tests/test_debugid.rs":"98d93057ea1bfed142797589e24f72f58741e7e037f5423b927a5d1c5b98b4e2","tests/test_serde.rs":"37ca5066022e9771e464184dba94adbad2a223d80d15513c6662d8ffca8536ee"},"package":"bef552e6f588e446098f6ba40d89ac146c8c7b64aade83c051ee00bb5d2bc18d"} \ No newline at end of file
diff --git a/third_party/rust/debugid/CHANGELOG.md b/third_party/rust/debugid/CHANGELOG.md
new file mode 100644
index 0000000000..4efc7090a9
--- /dev/null
+++ b/third_party/rust/debugid/CHANGELOG.md
@@ -0,0 +1,80 @@
+# Changelog
+
+## 0.8.0
+
+- Bump Minimal Supported Rust Version to 1.46 due to dependencies.
+- Update `uuid` dependency to `1.0`.
+
+## 0.7.3
+
+- Bump Minimal Supported Rust Version to 1.36 due to dependencies.
+- Add support for PDB 2.0 format.
+
+## 0.7.2
+
+- Implement stricter and more consistent validation in `FromStr for DebugId`.
+- `DebugId::from_breakpad` now properly validates the identifier.
+- Remove internal dependencies on `regex` and `lazy_static`.
+
+## 0.7.1
+
+- Remove deprecated implementation of `Error::description` on errors.
+
+## 0.7.0
+
+- Update `uuid` to `0.8.1`.
+
+## 0.6.0
+
+_yanked_
+
+## 0.5.3
+
+- Only allow ASCII hex charactes in code identifiers.
+- Implement `AsRef<str>` for `CodeId`.
+
+## 0.5.2
+
+- Implement conversion traits for `CodeId`.
+- Always coerce code identifiers to lower case.
+
+## 0.6.0 (yanked)
+
+- Change `CodeId` to be a binary buffer instead of formatted string.
+
+## 0.5.1
+
+- Implement `Display` and `std::error::Error` for `ParseCodeIdError`.
+
+## 0.5.0
+
+- Add `CodeId`, an identifier for code files.
+- Add `DebugId::nil` to create an empty id. This is the default.
+- Add `DebugId::is_nil` to check whether a debug ID is empty.
+- **Breaking Change:** The serde feature is now only called `"serde"`.
+
+## 0.4.0
+
+- **Breaking Change**: Require Rust 1.31.0 (Edition 2018) or newer
+- Make parsing from string future-proof
+
+## 0.3.1
+
+Add a conversion from Microsoft GUIDs.
+
+## 0.3.0
+
+Update to `uuid:0.7.0`.
+
+## 0.2.0
+
+Renamed `DebugIdParseError` to `ParseDebugIdError`, according to Rust naming
+guidelines.
+
+## 0.1.1
+
+Improved implementation of the `serde` traits.
+
+## 0.1.0
+
+Initial release.
diff --git a/third_party/rust/debugid/Cargo.toml b/third_party/rust/debugid/Cargo.toml
new file mode 100644
index 0000000000..b523afc32a
--- /dev/null
+++ b/third_party/rust/debugid/Cargo.toml
@@ -0,0 +1,38 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+name = "debugid"
+version = "0.8.0"
+authors = ["Sentry <hello@sentry.io>"]
+description = "Common reusable types for implementing the sentry.io protocol."
+homepage = "https://sentry.io/"
+documentation = "https://docs.rs/debugid"
+readme = "README.md"
+keywords = [
+ "sentry",
+ "debugid",
+ "breakpad",
+ "crashpad",
+]
+license = "Apache-2.0"
+repository = "https://github.com/getsentry/rust-debugid"
+
+[dependencies.serde]
+version = "1.0.85"
+optional = true
+
+[dependencies.uuid]
+version = "1.0.0"
+
+[dev-dependencies.serde_json]
+version = "1.0.37"
diff --git a/third_party/rust/debugid/LICENSE b/third_party/rust/debugid/LICENSE
new file mode 100644
index 0000000000..16fe87b06e
--- /dev/null
+++ b/third_party/rust/debugid/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
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diff --git a/third_party/rust/debugid/Makefile b/third_party/rust/debugid/Makefile
new file mode 100644
index 0000000000..f0670799d8
--- /dev/null
+++ b/third_party/rust/debugid/Makefile
@@ -0,0 +1,32 @@
+all: style lint test
+.PHONY: all
+
+check: style lint
+.PHONY: check
+
+build:
+ @cargo build
+.PHONY: build
+
+doc:
+ @cargo doc
+.PHONY: doc
+
+test:
+ @cargo test
+.PHONY: test
+
+style:
+ @rustup component add rustfmt --toolchain stable 2> /dev/null
+ cargo +stable fmt -- --check
+.PHONY: style
+
+format:
+ @rustup component add rustfmt --toolchain stable 2> /dev/null
+ @cargo +stable fmt
+.PHONY: format
+
+lint:
+ @rustup component add clippy --toolchain stable 2> /dev/null
+ @cargo +stable clippy --tests -- -D clippy::all
+.PHONY: lint
diff --git a/third_party/rust/debugid/README.md b/third_party/rust/debugid/README.md
new file mode 100644
index 0000000000..a390688022
--- /dev/null
+++ b/third_party/rust/debugid/README.md
@@ -0,0 +1,13 @@
+# Rust Debug ID
+
+<a href="https://travis-ci.org/getsentry/rust-debugid"><img src="https://travis-ci.org/getsentry/rust-debugid.svg?branch=master" alt=""></a>
+<a href="https://crates.io/crates/debugid"><img src="https://img.shields.io/crates/v/debugid.svg" alt=""></a>
+
+This crate implements a type that is a thin wrapper around uuids that
+can hold a "debug id". This is a concept that originally comes from
+breakpad and is also used by Sentry to identify a debug information
+file.
+
+## License
+
+Symbolic is licensed under the Apache 2 license.
diff --git a/third_party/rust/debugid/clippy.toml b/third_party/rust/debugid/clippy.toml
new file mode 100644
index 0000000000..eb66960ac8
--- /dev/null
+++ b/third_party/rust/debugid/clippy.toml
@@ -0,0 +1 @@
+msrv = "1.46"
diff --git a/third_party/rust/debugid/scripts/bump-version.sh b/third_party/rust/debugid/scripts/bump-version.sh
new file mode 100755
index 0000000000..41e67772d9
--- /dev/null
+++ b/third_party/rust/debugid/scripts/bump-version.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -euo pipefail
+
+if [ "$(uname -s)" != "Linux" ]; then
+ echo "Please use the GitHub Action."
+ exit 1
+fi
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $SCRIPT_DIR/..
+
+OLD_VERSION="${1}"
+NEW_VERSION="${2}"
+
+echo "Bumping version: ${NEW_VERSION}"
+
+find . -name Cargo.toml -type f -exec sed -i '' -e "s/^version.*/version = \"$NEW_VERSION\"/" {} \;
diff --git a/third_party/rust/debugid/src/lib.rs b/third_party/rust/debugid/src/lib.rs
new file mode 100644
index 0000000000..7022051a41
--- /dev/null
+++ b/third_party/rust/debugid/src/lib.rs
@@ -0,0 +1,543 @@
+//! This crate provides types for identifiers of object files, such as executables, dynamic
+//! libraries or debug companion files. The concept originates in Google Breakpad and defines two
+//! types:
+//!
+//! - [`CodeId`]: Identifies the file containing source code, i.e. the actual library or
+//! executable. The identifier is platform dependent and implementation defined. Thus, there is
+//! no canonical representation.
+//! - [`DebugId`]: Identifies a debug information file, which may or may not use information from
+//! the Code ID. The contents are also implementation defined, but as opposed to `CodeId`, the
+//! structure is streamlined across platforms. It is also guaranteed to be 32 bytes in size.
+//!
+//! [`CodeId`]: struct.CodeId.html
+//! [`DebugId`]: struct.DebugId.html
+
+#![warn(missing_docs)]
+
+use std::error;
+use std::fmt;
+use std::fmt::Write;
+use std::str;
+
+use uuid::{Bytes, Uuid};
+
+/// Indicates an error parsing a [`DebugId`](struct.DebugId.html).
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub struct ParseDebugIdError;
+
+impl error::Error for ParseDebugIdError {}
+
+impl fmt::Display for ParseDebugIdError {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ write!(f, "invalid debug identifier")
+ }
+}
+
+#[derive(Clone, Copy, Debug)]
+struct ParseOptions {
+ allow_hyphens: bool,
+ require_appendix: bool,
+ allow_tail: bool,
+}
+
+/// Unique identifier for debug information files and their debug information.
+///
+/// This type is analogous to [`CodeId`], except that it identifies a debug file instead of the
+/// actual library or executable. One some platforms, a `DebugId` is an alias for a `CodeId` but the
+/// exact rules around this are complex. On Windows, the identifiers are completely different and
+/// refer to separate files.
+///
+/// The string representation must be between 33 and 40 characters long and consist of:
+///
+/// 1. 36 character hyphenated hex representation of the UUID field
+/// 2. 1-16 character lowercase hex representation of the u32 appendix
+///
+/// The debug identifier is compatible to Google Breakpad. Use [`DebugId::breakpad`] to get a
+/// breakpad string representation of this debug identifier.
+///
+/// There is one exception to this: for the old PDB 2.0 format the debug identifier consists
+/// of only a 32-bit integer + age resulting in a string representation of between 9 and 16
+/// hex characters.
+///
+/// # Example
+///
+/// ```
+/// # extern crate debugid;
+/// use std::str::FromStr;
+/// use debugid::DebugId;
+///
+/// # fn foo() -> Result<(), ::debugid::ParseDebugIdError> {
+/// let id = DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-a")?;
+/// assert_eq!("dfb8e43a-f242-3d73-a453-aeb6a777ef75-a".to_string(), id.to_string());
+/// # Ok(())
+/// # }
+///
+/// # fn main() { foo().unwrap() }
+/// ```
+///
+/// # In-memory representation
+///
+/// The in-memory representation takes up 32 bytes and can be directly written to storage
+/// and mapped back into an object reference.
+///
+/// ```
+/// use std::str::FromStr;
+/// use debugid::DebugId;
+///
+/// let debug_id = DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-a").unwrap();
+///
+/// let slice = &[debug_id];
+/// let ptr = slice.as_ptr() as *const u8;
+/// let len = std::mem::size_of_val(slice);
+/// let buf: &[u8] = unsafe { std::slice::from_raw_parts(ptr, len) };
+///
+/// let mut new_buf: Vec<u8> = Vec::new();
+/// std::io::copy(&mut std::io::Cursor::new(buf), &mut new_buf).unwrap();
+///
+/// let ptr = new_buf.as_ptr() as *const DebugId;
+/// let new_debug_id = unsafe { &*ptr };
+///
+/// assert_eq!(*new_debug_id, debug_id);
+/// ```
+///
+/// As long the bytes were written using the same major version of this crate you will be
+/// able to read it again like this.
+///
+/// [`CodeId`]: struct.CodeId.html
+/// [`DebugId::breakpad`]: struct.DebugId.html#method.breakpad
+// This needs to be backwards compatible also in its exact in-memory byte-layout since this
+// struct is directly mapped from disk in e.g. Symbolic SymCache formats. The first version
+// of this struct was defined as:
+//
+// ```rust
+// struct DebugId {
+// uuid: Uuid,
+// appendix: u32,
+// _padding: [u8; 12],
+// }
+// ```
+//
+// For this reason the current `typ` byte represents the type of `DebugId` stored in the
+// `Bytes`:
+//
+// - `0u8`: The `bytes` field contains a UUID.
+// - `1u8`: The first 4 bytes of the `bytes` field contain a big-endian u32, the remaining
+// bytes are 0.
+#[repr(C, packed)]
+#[derive(Default, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
+pub struct DebugId {
+ bytes: Bytes,
+ appendix: u32,
+ _padding: [u8; 11],
+ typ: u8,
+}
+
+impl DebugId {
+ /// Constructs an empty debug identifier, containing only zeros.
+ pub fn nil() -> Self {
+ Self::default()
+ }
+
+ /// Constructs a `DebugId` from its `uuid`.
+ pub fn from_uuid(uuid: Uuid) -> Self {
+ Self::from_parts(uuid, 0)
+ }
+
+ /// Constructs a `DebugId` from its `uuid` and `appendix` parts.
+ pub fn from_parts(uuid: Uuid, appendix: u32) -> Self {
+ DebugId {
+ bytes: *uuid.as_bytes(),
+ appendix,
+ typ: 0,
+ _padding: [0; 11],
+ }
+ }
+
+ /// Constructs a `DebugId` from a Microsoft little-endian GUID and age.
+ pub fn from_guid_age(guid: &[u8], age: u32) -> Result<Self, ParseDebugIdError> {
+ if guid.len() != 16 {
+ return Err(ParseDebugIdError);
+ }
+
+ let uuid = Uuid::from_bytes([
+ guid[3], guid[2], guid[1], guid[0], guid[5], guid[4], guid[7], guid[6], guid[8],
+ guid[9], guid[10], guid[11], guid[12], guid[13], guid[14], guid[15],
+ ]);
+
+ Ok(DebugId::from_parts(uuid, age))
+ }
+
+ /// Constructs a `DebugId` from a PDB 2.0 timestamp and age.
+ pub fn from_pdb20(timestamp: u32, age: u32) -> Self {
+ // The big-endian byte-order here has to match the one used to read this number in
+ // the DebugId::timestamp method.
+ DebugId {
+ bytes: [
+ (timestamp >> 24) as u8,
+ (timestamp >> 16) as u8,
+ (timestamp >> 8) as u8,
+ timestamp as u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ 0u8,
+ ],
+ appendix: age,
+ _padding: [0u8; 11],
+ typ: 1u8,
+ }
+ }
+
+ /// Parses a breakpad identifier from a string.
+ pub fn from_breakpad(string: &str) -> Result<Self, ParseDebugIdError> {
+ let options = ParseOptions {
+ allow_hyphens: false,
+ require_appendix: true,
+ allow_tail: false,
+ };
+ Self::parse_str(string, options).ok_or(ParseDebugIdError)
+ }
+
+ /// Returns the UUID part of the code module's debug_identifier.
+ ///
+ /// If this is a debug identifier for the PDB 2.0 format an invalid UUID is returned
+ /// where only the first 4 bytes are filled in and the remainder of the bytes are 0.
+ /// This means the UUID has variant [`uuid::Variant::NCS`] and an unknown version,
+ /// [`Uuid::get_version`] will return `None`, which is not a valid UUID.
+ ///
+ /// This may seem odd however does seem reasonable:
+ ///
+ /// - Every [`DebugId`] can be represented as [`Uuid`] and will still mostly look
+ /// reasonable e.g. in comparisons etc.
+ /// - The PDB 2.0 format is very old and very unlikely to appear practically.
+ pub fn uuid(&self) -> Uuid {
+ Uuid::from_bytes(self.bytes)
+ }
+
+ /// Returns the appendix part of the code module's debug identifier.
+ ///
+ /// On Windows, this is an incrementing counter to identify the build.
+ /// On all other platforms, this value will always be zero.
+ pub fn appendix(&self) -> u32 {
+ self.appendix
+ }
+
+ /// Returns whether this identifier is nil, i.e. it consists only of zeros.
+ pub fn is_nil(&self) -> bool {
+ self.bytes == [0u8; 16] && self.appendix == 0
+ }
+
+ /// Returns whether this identifier is from the PDB 2.0 format.
+ pub fn is_pdb20(&self) -> bool {
+ self.typ == 1
+ }
+
+ /// Returns a wrapper which when formatted via `fmt::Display` will format a
+ /// a breakpad identifier.
+ pub fn breakpad(&self) -> BreakpadFormat<'_> {
+ BreakpadFormat { inner: self }
+ }
+
+ fn parse_str(string: &str, options: ParseOptions) -> Option<Self> {
+ let is_hyphenated = string.get(8..9) == Some("-");
+ if is_hyphenated && !options.allow_hyphens || !string.is_ascii() {
+ return None;
+ }
+
+ // Can the PDB 2.0 format match? This can never be true for a valid UUID.
+ let min_len = if is_hyphenated { 10 } else { 9 };
+ let max_len = if is_hyphenated { 17 } else { 16 };
+ if min_len <= string.len() && string.len() <= max_len {
+ let timestamp_str = string.get(..8)?;
+ let timestamp = u32::from_str_radix(timestamp_str, 16).ok()?;
+ let appendix_str = match is_hyphenated {
+ true => string.get(9..)?,
+ false => string.get(8..)?,
+ };
+ let appendix = u32::from_str_radix(appendix_str, 16).ok()?;
+ return Some(Self::from_pdb20(timestamp, appendix));
+ }
+
+ let uuid_len = if is_hyphenated { 36 } else { 32 };
+ let uuid = string.get(..uuid_len)?.parse().ok()?;
+ if !options.require_appendix && string.len() == uuid_len {
+ return Some(Self::from_parts(uuid, 0));
+ }
+
+ let mut appendix_str = &string[uuid_len..];
+ if is_hyphenated ^ appendix_str.starts_with('-') {
+ return None; // Require a hyphen if and only if we're hyphenated.
+ } else if is_hyphenated {
+ appendix_str = &appendix_str[1..]; // Skip the hyphen for parsing.
+ }
+
+ if options.allow_tail && appendix_str.len() > 8 {
+ appendix_str = &appendix_str[..8];
+ }
+
+ // Parse the appendix, which fails on empty strings.
+ let appendix = u32::from_str_radix(appendix_str, 16).ok()?;
+ Some(Self::from_parts(uuid, appendix))
+ }
+
+ /// Returns the PDB 2.0 timestamp.
+ ///
+ /// Only valid if you know this is a PDB 2.0 debug identifier.
+ fn timestamp(&self) -> u32 {
+ u32::from_be_bytes([self.bytes[0], self.bytes[1], self.bytes[2], self.bytes[3]])
+ }
+}
+
+impl fmt::Debug for DebugId {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ let uuid = self.uuid();
+ f.debug_struct("DebugId")
+ .field("uuid", &uuid.hyphenated().to_string())
+ .field("appendix", &self.appendix())
+ .finish()
+ }
+}
+
+impl fmt::Display for DebugId {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ match self.is_pdb20() {
+ true => {
+ let timestamp = self.timestamp();
+ write!(f, "{:08X}", timestamp)?;
+ }
+ false => {
+ let uuid = self.uuid();
+ uuid.fmt(f)?;
+ }
+ }
+ if self.appendix > 0 {
+ write!(f, "-{:x}", { self.appendix })?;
+ }
+ Ok(())
+ }
+}
+
+impl str::FromStr for DebugId {
+ type Err = ParseDebugIdError;
+
+ fn from_str(string: &str) -> Result<Self, ParseDebugIdError> {
+ let options = ParseOptions {
+ allow_hyphens: true,
+ require_appendix: false,
+ allow_tail: true,
+ };
+ Self::parse_str(string, options).ok_or(ParseDebugIdError)
+ }
+}
+
+impl From<Uuid> for DebugId {
+ fn from(uuid: Uuid) -> Self {
+ DebugId::from_uuid(uuid)
+ }
+}
+
+impl From<(Uuid, u32)> for DebugId {
+ fn from(tuple: (Uuid, u32)) -> Self {
+ let (uuid, appendix) = tuple;
+ DebugId::from_parts(uuid, appendix)
+ }
+}
+
+/// Wrapper around [`DebugId`] for Breakpad formatting.
+///
+/// **Example:**
+///
+/// ```
+/// # extern crate debugid;
+/// use std::str::FromStr;
+/// use debugid::DebugId;
+///
+/// # fn foo() -> Result<(), debugid::ParseDebugIdError> {
+/// let id = DebugId::from_breakpad("DFB8E43AF2423D73A453AEB6A777EF75a")?;
+/// assert_eq!("DFB8E43AF2423D73A453AEB6A777EF75a".to_string(), id.breakpad().to_string());
+/// # Ok(())
+/// # }
+///
+/// # fn main() { foo().unwrap() }
+/// ```
+///
+/// [`DebugId`]: struct.DebugId.html
+#[derive(Debug)]
+pub struct BreakpadFormat<'a> {
+ inner: &'a DebugId,
+}
+
+impl<'a> fmt::Display for BreakpadFormat<'a> {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ match self.inner.is_pdb20() {
+ true => {
+ let timestamp = self.inner.timestamp();
+ write!(f, "{:08X}{:x}", timestamp, self.inner.appendix())
+ }
+ false => {
+ let uuid = self.inner.uuid();
+ write!(f, "{:X}{:x}", uuid.simple(), self.inner.appendix())
+ }
+ }
+ }
+}
+
+/// Indicates an error parsing a [`CodeId`](struct.CodeId.html).
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub struct ParseCodeIdError;
+
+impl error::Error for ParseCodeIdError {}
+
+impl fmt::Display for ParseCodeIdError {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ write!(f, "invalid code identifier")
+ }
+}
+
+/// Unique platform-dependent identifier of code files.
+///
+/// This identifier assumes a string representation that depends on the platform and compiler used.
+/// The representation only retains hex characters and canonically stores lower case.
+///
+/// There are the following known formats:
+///
+/// - **MachO UUID**: The unique identifier of a Mach binary, specified in the `LC_UUID` load
+/// command header.
+/// - **GNU Build ID**: Contents of the `.gnu.build-id` note or section contents formatted as
+/// lowercase hex string.
+/// - **PE Timestamp**: Timestamp and size of image values from a Windows PE header. The size of
+/// image value is truncated, so the length of the `CodeId` might not be a multiple of 2.
+#[derive(Clone, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]
+pub struct CodeId {
+ inner: String,
+}
+
+impl CodeId {
+ /// Constructs an empty code identifier.
+ pub fn nil() -> Self {
+ Self::default()
+ }
+
+ /// Constructs a `CodeId` from its string representation.
+ pub fn new(mut string: String) -> Self {
+ string.retain(|c| c.is_ascii_hexdigit());
+ string.make_ascii_lowercase();
+ CodeId { inner: string }
+ }
+
+ /// Constructs a `CodeId` from a binary slice.
+ pub fn from_binary(slice: &[u8]) -> Self {
+ let mut string = String::with_capacity(slice.len() * 2);
+
+ for byte in slice {
+ write!(&mut string, "{:02x}", byte).expect("");
+ }
+
+ Self::new(string)
+ }
+
+ /// Returns whether this identifier is nil, i.e. it is empty.
+ pub fn is_nil(&self) -> bool {
+ self.inner.is_empty()
+ }
+
+ /// Returns the string representation of this code identifier.
+ pub fn as_str(&self) -> &str {
+ self.inner.as_str()
+ }
+}
+
+impl fmt::Display for CodeId {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ f.write_str(&self.inner)
+ }
+}
+
+impl fmt::Debug for CodeId {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ write!(f, "CodeId({})", self)
+ }
+}
+
+impl From<String> for CodeId {
+ fn from(string: String) -> Self {
+ Self::new(string)
+ }
+}
+
+impl From<&'_ str> for CodeId {
+ fn from(string: &str) -> Self {
+ Self::new(string.into())
+ }
+}
+
+impl AsRef<str> for CodeId {
+ fn as_ref(&self) -> &str {
+ self.as_str()
+ }
+}
+
+impl str::FromStr for CodeId {
+ type Err = ParseCodeIdError;
+
+ fn from_str(string: &str) -> Result<Self, ParseCodeIdError> {
+ Ok(Self::new(string.into()))
+ }
+}
+
+#[cfg(feature = "serde")]
+mod serde_support {
+ use serde::de::{self, Deserialize, Deserializer, Unexpected, Visitor};
+ use serde::ser::{Serialize, Serializer};
+
+ use super::*;
+
+ impl Serialize for CodeId {
+ fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+ serializer.serialize_str(self.as_str())
+ }
+ }
+
+ impl<'de> Deserialize<'de> for CodeId {
+ fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+ let string = String::deserialize(deserializer)?;
+ Ok(CodeId::new(string))
+ }
+ }
+
+ impl<'de> Deserialize<'de> for DebugId {
+ fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+ struct V;
+
+ impl<'de> Visitor<'de> for V {
+ type Value = DebugId;
+
+ fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+ formatter.write_str("DebugId")
+ }
+
+ fn visit_str<E: de::Error>(self, value: &str) -> Result<DebugId, E> {
+ value
+ .parse()
+ .map_err(|_| de::Error::invalid_value(Unexpected::Str(value), &self))
+ }
+ }
+
+ deserializer.deserialize_str(V)
+ }
+ }
+
+ impl Serialize for DebugId {
+ fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+ serializer.serialize_str(&self.to_string())
+ }
+ }
+}
diff --git a/third_party/rust/debugid/tests/test_codeid.rs b/third_party/rust/debugid/tests/test_codeid.rs
new file mode 100644
index 0000000000..62cf8d02d9
--- /dev/null
+++ b/third_party/rust/debugid/tests/test_codeid.rs
@@ -0,0 +1,27 @@
+use debugid::CodeId;
+
+#[test]
+fn test_new() {
+ let id = CodeId::new("dfb8e43af2423d73a453aeb6a777ef75".into());
+ assert_eq!(id.as_str(), "dfb8e43af2423d73a453aeb6a777ef75");
+}
+
+#[test]
+fn test_pe() {
+ // Code identifiers of PE files might have an odd length and contain upper case characters.
+ let id = CodeId::new("5CCC38584b08000".into());
+ assert_eq!(id.as_str(), "5ccc38584b08000");
+}
+
+#[test]
+fn test_from_binary() {
+ let binary = b"\xdf\xb8\xe4\x3a\xf2\x42\x3d\x73\xa4\x53\xae\xb6\xa7\x77\xef\x75";
+ let id = CodeId::from_binary(&binary[..]);
+ assert_eq!(id.as_str(), "dfb8e43af2423d73a453aeb6a777ef75");
+}
+
+#[test]
+fn test_is_nil() {
+ let id = CodeId::nil();
+ assert!(id.is_nil());
+}
diff --git a/third_party/rust/debugid/tests/test_debugid.rs b/third_party/rust/debugid/tests/test_debugid.rs
new file mode 100644
index 0000000000..1944e59754
--- /dev/null
+++ b/third_party/rust/debugid/tests/test_debugid.rs
@@ -0,0 +1,388 @@
+use std::mem::{align_of, size_of};
+use std::str::FromStr;
+
+use debugid::DebugId;
+use uuid::Uuid;
+
+#[test]
+fn test_is_nil() {
+ assert!(DebugId::default().is_nil());
+}
+
+#[test]
+fn test_parse_zero() {
+ assert_eq!(
+ DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0,
+ )
+ );
+}
+
+#[test]
+fn test_parse_short() {
+ assert_eq!(
+ DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-a").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0xa,
+ )
+ );
+}
+
+#[test]
+fn test_parse_long() {
+ assert_eq!(
+ DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-feedface").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0xfeed_face,
+ )
+ );
+}
+
+#[test]
+fn test_parse_compact() {
+ assert_eq!(
+ DebugId::from_str("dfb8e43af2423d73a453aeb6a777ef75feedface").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0xfeed_face,
+ )
+ );
+}
+
+#[test]
+fn test_parse_upper() {
+ assert_eq!(
+ DebugId::from_str("DFB8E43A-F242-3D73-A453-AEB6A777EF75-FEEDFACE").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0xfeed_face,
+ )
+ );
+}
+
+#[test]
+fn test_parse_ignores_tail() {
+ assert_eq!(
+ DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-feedface-1-2-3").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0xfeed_face,
+ )
+ );
+}
+
+#[test]
+fn test_to_string_zero() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0,
+ );
+
+ assert_eq!(id.to_string(), "dfb8e43a-f242-3d73-a453-aeb6a777ef75");
+}
+
+#[test]
+fn test_to_string_short() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 10,
+ );
+
+ assert_eq!(id.to_string(), "dfb8e43a-f242-3d73-a453-aeb6a777ef75-a");
+}
+
+#[test]
+fn test_to_string_long() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0xfeed_face,
+ );
+
+ assert_eq!(
+ id.to_string(),
+ "dfb8e43a-f242-3d73-a453-aeb6a777ef75-feedface"
+ );
+}
+
+#[test]
+fn test_parse_error_short() {
+ assert!(DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef7").is_err());
+}
+
+#[test]
+fn test_parse_error_trailing_dash() {
+ assert!(DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-").is_err());
+}
+
+#[test]
+fn test_parse_error_unicode() {
+ assert!(DebugId::from_str("아이쿱 조합원 앱카드").is_err());
+}
+
+#[test]
+fn test_from_guid_age() {
+ let guid = [
+ 0x98, 0xd1, 0xef, 0xe8, 0x6e, 0xf8, 0xfe, 0x45, 0x9d, 0xdb, 0xe1, 0x13, 0x82, 0xb5, 0xd1,
+ 0xc9,
+ ];
+
+ assert_eq!(
+ DebugId::from_guid_age(&guid[..], 1).unwrap(),
+ DebugId::from_str("e8efd198-f86e-45fe-9ddb-e11382b5d1c9-1").unwrap()
+ )
+}
+
+#[test]
+fn test_parse_breakpad_zero() {
+ assert_eq!(
+ DebugId::from_breakpad("DFB8E43AF2423D73A453AEB6A777EF750").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 0,
+ )
+ );
+}
+
+#[test]
+fn test_parse_breakpad_short() {
+ assert_eq!(
+ DebugId::from_breakpad("DFB8E43AF2423D73A453AEB6A777EF75a").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 10,
+ )
+ );
+}
+
+#[test]
+fn test_parse_breakpad_long() {
+ assert_eq!(
+ DebugId::from_breakpad("DFB8E43AF2423D73A453AEB6A777EF75feedface").unwrap(),
+ DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 0xfeed_face,
+ )
+ );
+}
+
+#[test]
+fn test_parse_breakpad_error_tail() {
+ assert!(DebugId::from_breakpad("DFB8E43AF2423D73A453AEB6A777EF75feedface123").is_err());
+}
+
+#[test]
+fn test_parse_breakpad_error_missing_age() {
+ assert!(DebugId::from_breakpad("DFB8E43AF2423D73A453AEB6A777EF75").is_err());
+}
+
+#[test]
+fn test_parse_breakpad_error_short() {
+ assert!(DebugId::from_breakpad("DFB8E43AF2423D73A453AEB6A777EF7").is_err());
+}
+
+#[test]
+fn test_parse_breakpad_error_dashes() {
+ assert!(DebugId::from_breakpad("e8efd198-f86e-45fe-9ddb-e11382b5d1c9-1").is_err());
+}
+
+#[test]
+fn test_to_string_breakpad_zero() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 0,
+ );
+
+ assert_eq!(
+ id.breakpad().to_string(),
+ "DFB8E43AF2423D73A453AEB6A777EF750"
+ );
+}
+
+#[test]
+fn test_to_string_breakpad_short() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 10,
+ );
+
+ assert_eq!(
+ id.breakpad().to_string(),
+ "DFB8E43AF2423D73A453AEB6A777EF75a"
+ );
+}
+
+#[test]
+fn test_to_string_breakpad_long() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 0xfeed_face,
+ );
+
+ assert_eq!(
+ id.breakpad().to_string(),
+ "DFB8E43AF2423D73A453AEB6A777EF75feedface"
+ );
+}
+
+#[test]
+fn test_debug_id_debug() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 10,
+ );
+
+ assert_eq!(
+ format!("{:?}", id),
+ "DebugId { uuid: \"dfb8e43a-f242-3d73-a453-aeb6a777ef75\", appendix: 10 }"
+ );
+}
+
+#[test]
+#[cfg(feature = "with_serde")]
+fn test_serde_serialize() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 10,
+ );
+
+ assert_eq!(
+ serde_json::to_string(&id).expect("could not serialize"),
+ "\"dfb8e43a-f242-3d73-a453-aeb6a777ef75-a\""
+ )
+}
+
+#[test]
+#[cfg(feature = "with_serde")]
+fn test_serde_deserialize() {
+ let id: DebugId = serde_json::from_str("\"dfb8e43a-f242-3d73-a453-aeb6a777ef75-a\"")
+ .expect("could not deserialize");
+
+ assert_eq!(
+ id,
+ DebugId::from_parts(
+ Uuid::parse_str("DFB8E43AF2423D73A453AEB6A777EF75").unwrap(),
+ 10,
+ )
+ );
+}
+
+#[test]
+fn test_pdb20() {
+ let timestamp: u32 = 0x418e89c3;
+ let age: u32 = 1;
+ let debug_id = DebugId::from_pdb20(timestamp, age);
+
+ assert!(debug_id.is_pdb20());
+ assert_eq!(
+ debug_id.uuid(),
+ Uuid::parse_str("418e89c3-0000-0000-0000-000000000000").unwrap()
+ );
+}
+
+#[test]
+fn test_pdb20_format() {
+ let timestamp: u32 = 0x418e89c3;
+ let age: u32 = 1;
+ let debug_id = DebugId::from_pdb20(timestamp, age);
+
+ assert_eq!(debug_id.to_string(), "418E89C3-1".to_string());
+ assert_eq!(debug_id.breakpad().to_string(), "418E89C31");
+}
+
+#[test]
+fn test_pdb20_parse() {
+ let timestamp: u32 = 0x418e89c3;
+ let age: u32 = 1;
+ let debug_id = DebugId::from_pdb20(timestamp, age);
+
+ let s = "418E89C3-1";
+ let parsed = DebugId::from_str(s).unwrap();
+ assert_eq!(parsed, debug_id);
+
+ let s = "418E89C31";
+ let parsed = DebugId::from_str(s).unwrap();
+ assert_eq!(parsed, debug_id);
+
+ let s = "418E89C31";
+ let parsed = DebugId::from_breakpad(s).unwrap();
+ assert_eq!(parsed, debug_id);
+
+ let s = "418E89C3-1";
+ assert!(DebugId::from_breakpad(s).is_err());
+}
+
+/// The version of `DebugId` up to 0.7.2.
+#[repr(C, packed)]
+struct OldDebugId {
+ uuid: Uuid,
+ appendix: u32,
+ _padding: [u8; 12],
+}
+
+#[test]
+fn test_mem() {
+ // The size of this struct needs to be exactly aligned and can not change for backwards
+ // compatibility.
+ assert_eq!(size_of::<OldDebugId>(), 32);
+ assert_eq!(size_of::<OldDebugId>(), size_of::<DebugId>());
+ assert_eq!(align_of::<DebugId>(), 1);
+}
+
+#[test]
+fn test_to_from_raw() {
+ let debug_id = DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-a").unwrap();
+
+ // Create &[u8] from DebugId.
+ let slice = &[debug_id];
+ let ptr = slice.as_ptr() as *const u8;
+ let len = std::mem::size_of_val(slice);
+ let buf: &[u8] = unsafe { std::slice::from_raw_parts(ptr, len) };
+
+ // Copy bytes to new location.
+ let mut new_buf: Vec<u8> = Vec::new();
+ std::io::copy(&mut std::io::Cursor::new(buf), &mut new_buf).unwrap();
+
+ // Create DebugId from &[u8].
+ let ptr = new_buf.as_ptr() as *const DebugId;
+ let new_debug_id = unsafe { &*ptr };
+
+ assert_eq!(*new_debug_id, debug_id);
+}
+
+#[test]
+fn test_from_old_raw() {
+ // Ensures we can still read previous in-memory representations into the new format.
+ let debug_id = DebugId::from_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75-a").unwrap();
+ let old_debug_id = OldDebugId {
+ uuid: debug_id.uuid(),
+ appendix: debug_id.appendix(),
+ _padding: [0; 12],
+ };
+
+ // Create &[u8] from OldDebugId.
+ let slice = &[old_debug_id];
+ let ptr = slice.as_ptr() as *const u8;
+ let len = std::mem::size_of_val(slice);
+ let buf: &[u8] = unsafe { std::slice::from_raw_parts(ptr, len) };
+
+ // Copy bytes to new location.
+ let mut new_buf: Vec<u8> = Vec::new();
+ std::io::copy(&mut std::io::Cursor::new(buf), &mut new_buf).unwrap();
+
+ // Create DebugId from &[u8].
+ let ptr = new_buf.as_ptr() as *const DebugId;
+ let new_debug_id = unsafe { &*ptr };
+
+ assert_eq!(*new_debug_id, debug_id);
+}
+
+#[test]
+fn test_default() {
+ let debug_id = DebugId::default();
+ assert_eq!(debug_id.uuid(), Uuid::nil());
+ assert_eq!(debug_id.appendix(), 0);
+}
diff --git a/third_party/rust/debugid/tests/test_serde.rs b/third_party/rust/debugid/tests/test_serde.rs
new file mode 100644
index 0000000000..bda92232f9
--- /dev/null
+++ b/third_party/rust/debugid/tests/test_serde.rs
@@ -0,0 +1,44 @@
+#![cfg(feature = "serde")]
+
+use debugid::{CodeId, DebugId};
+use uuid::Uuid;
+
+#[test]
+fn test_deserialize_debugid() {
+ assert_eq!(
+ DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0,
+ ),
+ serde_json::from_str("\"dfb8e43a-f242-3d73-a453-aeb6a777ef75\"").unwrap(),
+ );
+}
+
+#[test]
+fn test_serialize_debugid() {
+ let id = DebugId::from_parts(
+ Uuid::parse_str("dfb8e43a-f242-3d73-a453-aeb6a777ef75").unwrap(),
+ 0,
+ );
+
+ assert_eq!(
+ "\"dfb8e43a-f242-3d73-a453-aeb6a777ef75\"",
+ serde_json::to_string(&id).unwrap(),
+ );
+}
+
+#[test]
+fn test_deserialize_codeid() {
+ assert_eq!(
+ CodeId::new("dfb8e43af2423d73a453aeb6a777ef75".into()),
+ serde_json::from_str("\"dfb8e43af2423d73a453aeb6a777ef75\"").unwrap(),
+ );
+}
+
+#[test]
+fn test_serialize_codeid() {
+ assert_eq!(
+ "\"dfb8e43af2423d73a453aeb6a777ef75\"",
+ serde_json::to_string(&CodeId::new("dfb8e43af2423d73a453aeb6a777ef75".into())).unwrap(),
+ );
+}