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https://github.com/AsahiLinux/m1n1
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rust: Switch to new core::ffi types
CStr is now here. This gets rid of three vendored deps, whee. Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
parent
313547db0f
commit
396d1d7207
9 changed files with 12 additions and 44 deletions
9
.gitmodules
vendored
9
.gitmodules
vendored
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@ -10,18 +10,9 @@
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[submodule "rust/vendor/cfg-if"]
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[submodule "rust/vendor/cfg-if"]
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path = rust/vendor/cfg-if
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path = rust/vendor/cfg-if
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url = https://github.com/alexcrichton/cfg-if
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url = https://github.com/alexcrichton/cfg-if
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[submodule "rust/vendor/cstr_core"]
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path = rust/vendor/cstr_core
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url = https://github.com/Amanieu/cstr_core
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[submodule "rust/vendor/cty"]
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path = rust/vendor/cty
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url = https://github.com/japaric/cty
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[submodule "rust/vendor/uuid"]
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[submodule "rust/vendor/uuid"]
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path = rust/vendor/uuid
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path = rust/vendor/uuid
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url = https://github.com/uuid-rs/uuid
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url = https://github.com/uuid-rs/uuid
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[submodule "rust/vendor/log"]
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[submodule "rust/vendor/log"]
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path = rust/vendor/log
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path = rust/vendor/log
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url = https://github.com/rust-lang/log
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url = https://github.com/rust-lang/log
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[submodule "rust/vendor/memchr"]
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path = rust/vendor/memchr
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url = https://github.com/BurntSushi/memchr
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18
rust/Cargo.lock
generated
18
rust/Cargo.lock
generated
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@ -10,18 +10,6 @@ version = "1.3.2"
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name = "cfg-if"
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name = "cfg-if"
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version = "1.0.0"
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version = "1.0.0"
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[[package]]
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name = "cstr_core"
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version = "0.2.5"
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dependencies = [
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"cty",
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"memchr",
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]
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[[package]]
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name = "cty"
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version = "0.2.2"
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[[package]]
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[[package]]
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name = "fatfs"
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name = "fatfs"
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version = "0.4.0"
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version = "0.4.0"
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@ -37,16 +25,10 @@ dependencies = [
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"cfg-if",
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"cfg-if",
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]
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]
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[[package]]
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name = "memchr"
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version = "2.4.1"
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[[package]]
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[[package]]
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name = "rust"
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name = "rust"
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version = "0.1.0"
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version = "0.1.0"
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dependencies = [
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dependencies = [
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"cstr_core",
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"cty",
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"fatfs",
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"fatfs",
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"uuid",
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"uuid",
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]
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]
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@ -12,15 +12,10 @@ crate-type = [ "staticlib" ]
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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[dependencies]
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fatfs = { path = "vendor/rust-fatfs", default-features = false, features = ["lfn", "alloc"] }
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fatfs = { path = "vendor/rust-fatfs", default-features = false, features = ["lfn", "alloc"] }
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cstr_core = "0.2.5"
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uuid = { version = "1.7.0", default-features = false }
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uuid = { version = "1.7.0", default-features = false }
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cty = "0.2.2"
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[patch.crates-io]
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[patch.crates-io]
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uuid = { path = "vendor/uuid" }
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uuid = { path = "vendor/uuid" }
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cty = { path = "vendor/cty" }
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cstr_core = { path = "vendor/cstr_core" }
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memchr = { path = "vendor/memchr" }
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log = { path = "vendor/log" }
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log = { path = "vendor/log" }
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bitflags = { path = "vendor/bitflags" }
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bitflags = { path = "vendor/bitflags" }
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cfg-if = { path = "vendor/cfg-if" }
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cfg-if = { path = "vendor/cfg-if" }
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@ -1,13 +1,12 @@
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// SPDX-License-Identifier: MIT
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// SPDX-License-Identifier: MIT
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#![deny(unsafe_op_in_unsafe_fn)]
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#![deny(unsafe_op_in_unsafe_fn)]
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use crate::c_size_t;
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use crate::gpt;
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use crate::gpt;
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use crate::nvme;
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use crate::nvme;
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use crate::println;
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use crate::println;
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use alloc::vec::Vec;
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use alloc::vec::Vec;
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use core::ffi::c_void;
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use core::ffi::{c_char, c_int, c_void, CStr};
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use cstr_core::CStr;
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use cty::*;
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use fatfs::{FileSystem, FsOptions, Read, Seek, SeekFrom};
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use fatfs::{FileSystem, FsOptions, Read, Seek, SeekFrom};
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use uuid::Uuid;
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use uuid::Uuid;
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@ -81,7 +80,7 @@ fn load_image(spec: &str) -> Result<Vec<u8>, Error> {
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pub unsafe extern "C" fn rust_load_image(
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pub unsafe extern "C" fn rust_load_image(
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raw_spec: *const c_char,
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raw_spec: *const c_char,
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image: *mut *mut c_void,
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image: *mut *mut c_void,
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size: *mut size_t,
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size: *mut c_size_t,
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) -> c_int {
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) -> c_int {
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let spec = unsafe { CStr::from_ptr(raw_spec).to_str().unwrap() };
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let spec = unsafe { CStr::from_ptr(raw_spec).to_str().unwrap() };
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// SPDX-License-Identifier: MIT
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// SPDX-License-Identifier: MIT
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use crate::c_size_t;
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use core::alloc::{GlobalAlloc, Layout};
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use core::alloc::{GlobalAlloc, Layout};
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use core::ffi::c_void;
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use core::ffi::{c_int, c_void};
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use core::ptr;
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use core::ptr;
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use cty::*;
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extern "C" {
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extern "C" {
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pub fn malloc(size: size_t) -> *mut c_void;
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pub fn malloc(size: c_size_t) -> *mut c_void;
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pub fn realloc_in_place(p: *mut c_void, size: size_t) -> *mut c_void;
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pub fn realloc_in_place(p: *mut c_void, size: c_size_t) -> *mut c_void;
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pub fn free(p: *mut c_void);
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pub fn free(p: *mut c_void);
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pub fn posix_memalign(p: *mut *mut c_void, alignment: size_t, size: size_t) -> c_int;
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pub fn posix_memalign(p: *mut *mut c_void, alignment: c_size_t, size: c_size_t) -> c_int;
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}
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}
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pub struct DLMalloc;
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pub struct DLMalloc;
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use crate::dlmalloc::DLMalloc;
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use crate::dlmalloc::DLMalloc;
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// This is unstable in core::ffi, let's just declare it ourselves
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#[allow(non_camel_case_types)]
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type c_size_t = usize;
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#[global_allocator]
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#[global_allocator]
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static GLOBAL: DLMalloc = dlmalloc::DLMalloc;
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static GLOBAL: DLMalloc = dlmalloc::DLMalloc;
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1
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1
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Subproject commit 35e44d2a128f29a52ac0a43baa2d9238bd7239dd
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1
rust/vendor/cty
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1
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Subproject commit dcc347dc8afb74906719e68e2f48e3ff38dcc76f
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1
rust/vendor/memchr
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1
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@ -1 +0,0 @@
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Subproject commit 8e1da98fee06d66c13e66c330e3a3dd6ccf0e3a0
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