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Changed FFI API to handle user case where BF_CRT_DISABLE is defined

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This commit is contained in:
Christian Whitehead 2025-05-17 03:05:57 +10:00
parent 95a9c7aa8e
commit 96c13e095f
1 changed files with 12 additions and 1 deletions
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13
BeefLibs/corlib/src/FFI/Function.bf
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@ -131,7 +131,8 @@ namespace System.FFI
{ {
OK, OK,
BadTypeDef, BadTypeDef,
BadABI BadABI,
NoBeefCRT,
} }
#if BF_PLATFORM_WINDOWS #if BF_PLATFORM_WINDOWS
@ -199,9 +200,11 @@ namespace System.FFI
uint32 mFlags; uint32 mFlags;
} }
#if !BF_CRT_DISABLE
public static extern void* ClosureAlloc(int size, void** outFunc); public static extern void* ClosureAlloc(int size, void** outFunc);
public static extern FFIResult PrepCif(FFICIF* cif, FFIABI abi, int32 nargs, FFIType* rtype, FFIType** argTypes); public static extern FFIResult PrepCif(FFICIF* cif, FFIABI abi, int32 nargs, FFIType* rtype, FFIType** argTypes);
public static extern void Call(FFICIF* cif, void* funcPtr, void* rvalue, void** args); public static extern void Call(FFICIF* cif, void* funcPtr, void* rvalue, void** args);
#endif
} }
struct FFICaller struct FFICaller
@ -210,15 +213,23 @@ namespace System.FFI
public Result<void, FFIResult> Prep(FFIABI abi, int32 nargs, FFIType* rtype, FFIType** argTypes) mut public Result<void, FFIResult> Prep(FFIABI abi, int32 nargs, FFIType* rtype, FFIType** argTypes) mut
{ {
#if !BF_CRT_DISABLE
let res = FFILIB.PrepCif(&mCIF, abi, nargs, rtype, argTypes); let res = FFILIB.PrepCif(&mCIF, abi, nargs, rtype, argTypes);
if (res == .OK) if (res == .OK)
return .Ok; return .Ok;
return .Err(res); return .Err(res);
#else
return .Err(.NoBeefCRT);
#endif
} }
public void Call(void* funcPtr, void* rvalue, void** args) mut public void Call(void* funcPtr, void* rvalue, void** args) mut
{ {
#if !BF_CRT_DISABLE
FFILIB.Call(&mCIF, funcPtr, rvalue, args); FFILIB.Call(&mCIF, funcPtr, rvalue, args);
#else
Internal.FatalError("FFI requires Beef runtime.");
#endif
} }
} }
} }