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/*
* Copyright (c) 2009, Wayne Meissner
*
* Copyright (c) 2008-2013, Ruby FFI project contributors
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Ruby FFI project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RBFFI_FUNCTION_H
#define RBFFI_FUNCTION_H
#ifdef __cplusplus
extern "C" {
#endif
# include <stdbool.h>
#include <ffi.h>
typedef struct FunctionType_ FunctionType;
#include "Type.h"
#include "Call.h"
#include "ClosurePool.h"
struct FunctionType_ {
Type type; /* The native type of a FunctionInfo object */
VALUE rbReturnType;
VALUE rbParameterTypes;
Type* returnType;
Type** parameterTypes;
NativeType* nativeParameterTypes;
ffi_type* ffiReturnType;
ffi_type** ffiParameterTypes;
ffi_cif ffi_cif;
Invoker invoke;
ClosurePool* closurePool;
int parameterCount;
int flags;
ffi_abi abi;
int callbackCount;
VALUE* callbackParameters;
VALUE rbEnums;
bool ignoreErrno;
bool blocking;
bool hasStruct;
};
extern const rb_data_type_t rbffi_fntype_data_type;
extern VALUE rbffi_FunctionTypeClass, rbffi_FunctionClass;
void rbffi_Function_Init(VALUE moduleFFI);
VALUE rbffi_Function_NewInstance(VALUE functionInfo, VALUE proc);
VALUE rbffi_Function_ForProc(VALUE cbInfo, VALUE proc);
void rbffi_FunctionInfo_Init(VALUE moduleFFI);
#ifdef __cplusplus
}
#endif
#endif /* RBFFI_FUNCTION_H */
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