reversedrooms/hk4e-patch
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cross compiling support (with x86_64-pc-windows-gnu on linux) #2

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xeon merged 1 commit from zihad/hk4e-patch:master into master 2024-06-05 08:10:01 +00:00
Conversation 0 Commits 1 Files changed 4 +58 -166
4 changed files with 58 additions and 166 deletions
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11
build.rs
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@ -1,11 +0,0 @@
fn main() {
cc::Build::new().file("version.asm").compile("version");
println!("cargo:rerun-if-changed=version.asm");
println!(
"cargo:rustc-link-search=native={}",
std::env::var("OUT_DIR").unwrap()
);
println!("cargo:rustc-link-lib=static=version");
println!("cargo:rustc-link-arg=/DEF:version.def");
}

82
src/version.rs
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@ -1,29 +1,7 @@
use libloading::{Error, Library, Symbol};
use std::arch::asm;
use std::env;
use std::ffi::CStr;
static FUNCTION_NAMES: &[&CStr] = &[
c"GetFileVersionInfoA",
c"GetFileVersionInfoByHandle",
c"GetFileVersionInfoExA",
c"GetFileVersionInfoExW",
c"GetFileVersionInfoSizeA",
c"GetFileVersionInfoSizeExA",
c"GetFileVersionInfoSizeExW",
c"GetFileVersionInfoSizeW",
c"GetFileVersionInfoW",
c"VerFindFileA",
c"VerFindFileW",
c"VerInstallFileA",
c"VerInstallFileW",
c"VerLanguageNameA",
c"VerLanguageNameW",
c"VerQueryValueA",
c"VerQueryValueW",
];
#[no_mangle]
static mut ORIGINAL_FUNCTIONS: [*const usize; 17] = [0 as *const usize; 17];
use std::ffi::{CStr, CString};
pub struct VersionDllProxy {
library: Library,
@ -52,3 +30,59 @@ impl VersionDllProxy {
Ok(())
}
}
macro_rules! count_exprs {
() => {0usize};
($head:expr, $($tail:expr,)*) => {1usize + count_exprs!($($tail,)*)};
}
macro_rules! version_dll_proxy {
($($fn_name:ident),*) => {
static FUNCTION_NAMES: &[&CStr] = &[
$(
unsafe { CStr::from_bytes_with_nul_unchecked(concat!(stringify!($fn_name), "\0").as_bytes()) }
),*,
];
#[no_mangle]
static mut ORIGINAL_FUNCTIONS: [*const usize; count_exprs!($($fn_name,)*)] = [0 as *const usize; count_exprs!($($fn_name,)*)];
$(
#[no_mangle]
extern "C" fn $fn_name() {
let function_name = FUNCTION_NAMES
.iter()
.position(|&name| name == CString::new(stringify!($fn_name)).unwrap().as_ref())
.unwrap();
let fn_addr = unsafe { ORIGINAL_FUNCTIONS[function_name] };
unsafe {
asm! {
"call {tmp}",
tmp = in(reg) fn_addr,
clobber_abi("C")
}
}
}
)*
};
}
version_dll_proxy! {
GetFileVersionInfoA,
GetFileVersionInfoByHandle,
GetFileVersionInfoExA,
GetFileVersionInfoExW,
GetFileVersionInfoSizeA,
GetFileVersionInfoSizeExA,
GetFileVersionInfoSizeExW,
GetFileVersionInfoSizeW,
GetFileVersionInfoW,
VerFindFileA,
VerFindFileW,
VerInstallFileA,
VerInstallFileW,
VerLanguageNameA,
VerLanguageNameW,
VerQueryValueA,
VerQueryValueW
}

112
version.asm
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@ -1,112 +0,0 @@
ifdef RAX
.code
extern ORIGINAL_FUNCTIONS:QWORD
GetFileVersionInfoA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[0 * 8]
GetFileVersionInfoA endp
GetFileVersionInfoByHandle proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[1 * 8]
GetFileVersionInfoByHandle endp
GetFileVersionInfoExA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[2 * 8]
GetFileVersionInfoExA endp
GetFileVersionInfoExW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[3 * 8]
GetFileVersionInfoExW endp
GetFileVersionInfoSizeA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[4 * 8]
GetFileVersionInfoSizeA endp
GetFileVersionInfoSizeExA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[5 * 8]
GetFileVersionInfoSizeExA endp
GetFileVersionInfoSizeExW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[6 * 8]
GetFileVersionInfoSizeExW endp
GetFileVersionInfoSizeW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[7 * 8]
GetFileVersionInfoSizeW endp
GetFileVersionInfoW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[8 * 8]
GetFileVersionInfoW endp
VerFindFileA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[9 * 8]
VerFindFileA endp
VerFindFileW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[10 * 8]
VerFindFileW endp
VerInstallFileA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[11 * 8]
VerInstallFileA endp
VerInstallFileW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[12 * 8]
VerInstallFileW endp
VerLanguageNameA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[13 * 8]
VerLanguageNameA endp
VerLanguageNameW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[14 * 8]
VerLanguageNameW endp
VerQueryValueA proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[15 * 8]
VerQueryValueA endp
VerQueryValueW proc
jmp QWORD ptr ORIGINAL_FUNCTIONS[16 * 8]
VerQueryValueW endp
else
.model flat, C
.stack 4096
.code
extern ORIGINAL_FUNCTIONS:DWORD
GetFileVersionInfoA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[0 * 4]
GetFileVersionInfoA endp
GetFileVersionInfoByHandle proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[1 * 4]
GetFileVersionInfoByHandle endp
GetFileVersionInfoExA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[2 * 4]
GetFileVersionInfoExA endp
GetFileVersionInfoExW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[3 * 4]
GetFileVersionInfoExW endp
GetFileVersionInfoSizeA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[4 * 4]
GetFileVersionInfoSizeA endp
GetFileVersionInfoSizeExA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[5 * 4]
GetFileVersionInfoSizeExA endp
GetFileVersionInfoSizeExW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[6 * 4]
GetFileVersionInfoSizeExW endp
GetFileVersionInfoSizeW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[7 * 4]
GetFileVersionInfoSizeW endp
GetFileVersionInfoW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[8 * 4]
GetFileVersionInfoW endp
VerFindFileA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[9 * 4]
VerFindFileA endp
VerFindFileW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[10 * 4]
VerFindFileW endp
VerInstallFileA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[11 * 4]
VerInstallFileA endp
VerInstallFileW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[12 * 4]
VerInstallFileW endp
VerLanguageNameA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[13 * 4]
VerLanguageNameA endp
VerLanguageNameW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[14 * 4]
VerLanguageNameW endp
VerQueryValueA proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[15 * 4]
VerQueryValueA endp
VerQueryValueW proc
jmp DWORD ptr ORIGINAL_FUNCTIONS[16 * 4]
VerQueryValueW endp
endif
end

19
version.def
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@ -1,19 +0,0 @@
EXPORTS
GetFileVersionInfoA
GetFileVersionInfoByHandle
GetFileVersionInfoExA
GetFileVersionInfoExW
GetFileVersionInfoSizeA
GetFileVersionInfoSizeExA
GetFileVersionInfoSizeExW
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerFindFileA
VerFindFileW
VerInstallFileA
VerInstallFileW
VerLanguageNameA
VerLanguageNameW
VerQueryValueA
VerQueryValueW