88f29aab27
This patch changes how to specify ABI and link name of a native module.
Before:
native "cdecl" mod llvm = "rustllvm" {...}
After:
#[abi = "cdecl"]
#[link_name = "rustllvm"]
native mod llvm {...}
The old optional syntax for ABI and link name is no longer supported.
Fixes issue #547
28 lines
659 B
Rust
28 lines
659 B
Rust
type HANDLE = u32;
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type DWORD = u32;
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type SIZE_T = u32;
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type LPVOID = uint;
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type BOOL = u8;
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#[cfg(target_os = "win32")]
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#[abi = "stdcall"]
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native mod kernel32 {
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fn GetProcessHeap() -> HANDLE;
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fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) -> LPVOID;
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fn HeapFree(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID) -> BOOL;
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}
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#[cfg(target_os = "win32")]
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fn main() {
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let heap = kernel32::GetProcessHeap();
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let mem = kernel32::HeapAlloc(heap, 0u32, 100u32);
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assert mem != 0u;
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let res = kernel32::HeapFree(heap, 0u32, mem);
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assert res != 0u8;
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}
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#[cfg(target_os = "macos")]
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#[cfg(target_os = "linux")]
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fn main() { }
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