bjoernager/rust
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Merge commit '918acafef6' into sync_cg_clif-2025-01-05

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bjorn3 2025-01-05 15:44:46 +00:00
commit a94e2d513b
16 changed files with 119 additions and 248 deletions
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22
compiler/rustc_codegen_cranelift/patches/bcryptprimitives.rs
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// Shim for bcryptprimitives.dll. The Wine version shipped with Ubuntu 22.04
// doesn't support it yet. Authored by @ChrisDenton
#![crate_type = "cdylib"]
#![allow(nonstandard_style)]
#[no_mangle]
pub unsafe extern "system" fn ProcessPrng(mut pbData: *mut u8, mut cbData: usize) -> i32 {
while cbData > 0 {
let size = core::cmp::min(cbData, u32::MAX as usize);
RtlGenRandom(pbData, size as u32);
cbData -= size;
pbData = pbData.add(size);
}
1
}
#[link(name = "advapi32")]
extern "system" {
#[link_name = "SystemFunction036"]
pub fn RtlGenRandom(RandomBuffer: *mut u8, RandomBufferLength: u32) -> u8;
}