201 lines
12 KiB
Scheme
201 lines
12 KiB
Scheme
; vim: ft=scheme
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(c-system-include "stdint.h")
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(c-system-include "dlfcn.h")
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(c-system-include "ffi.h")
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;; pffi-size-of
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(c-declare "
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int size_of_int8_t() { return sizeof(int8_t); }
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int size_of_uint8_t() { return sizeof(uint8_t); }
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int size_of_int16_t() { return sizeof(int16_t); }
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int size_of_uint16_t() { return sizeof(uint16_t); }
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int size_of_int32_t() { return sizeof(int32_t); }
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int size_of_uint32_t() { return sizeof(uint32_t); }
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int size_of_int64_t() { return sizeof(int64_t); }
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int size_of_uint64_t() { return sizeof(uint64_t); }
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int size_of_char() { return sizeof(char); }
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int size_of_unsigned_char() { return sizeof(unsigned char); }
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int size_of_short() { return sizeof(short); }
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int size_of_unsigned_short() { return sizeof(unsigned short); }
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int size_of_int() { return sizeof(int); }
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int size_of_unsigned_int() { return sizeof(unsigned int); }
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int size_of_long() { return sizeof(long); }
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int size_of_unsigned_long() { return sizeof(unsigned long); }
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int size_of_float() { return sizeof(float); }
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int size_of_double() { return sizeof(double); }
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int size_of_pointer() { return sizeof(void*); }
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")
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(define-c int (size-of-int8_t size_of_int8_t) ())
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(define-c int (size-of-uint8_t size_of_uint8_t) ())
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(define-c int (size-of-int16_t size_of_int16_t) ())
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(define-c int (size-of-uint16_t size_of_uint16_t) ())
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(define-c int (size-of-int32_t size_of_int32_t) ())
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(define-c int (size-of-uint32_t size_of_uint32_t) ())
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(define-c int (size-of-int64_t size_of_int64_t) ())
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(define-c int (size-of-uint64_t size_of_uint64_t) ())
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(define-c int (size-of-char size_of_char) ())
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(define-c int (size-of-unsigned-char size_of_unsigned_char) ())
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(define-c int (size-of-short size_of_short) ())
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(define-c int (size-of-unsigned-short size_of_unsigned_short) ())
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(define-c int (size-of-int size_of_int) ())
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(define-c int (size-of-unsigned-int size_of_unsigned_int) ())
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(define-c int (size-of-long size_of_long) ())
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(define-c int (size-of-unsigned-long size_of_unsigned_long) ())
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(define-c int (size-of-float size_of_float) ())
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(define-c int (size-of-double size_of_double) ())
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(define-c int (size-of-pointer size_of_pointer) ())
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;; pffi-shape-object-load
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(define-c-const int (RTLD-NOW "RTLD_NOW"))
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(define-c (maybe-null void*) dlopen (string int))
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(c-declare "void* pointer_null() { return NULL; }")
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(define-c (maybe-null void*) (pointer-null pointer_null) ())
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(c-declare "int is_pointer_null(void* pointer) { if(pointer == NULL) { return 1; } else { return 0; }; }")
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(define-c bool (is-pointer-null is_pointer_null) ((maybe-null void*)))
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(c-declare "void* pointer_allocate(int size) { return malloc(size); }")
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(define-c (maybe-null void*) (pointer-allocate pointer_allocate) (int))
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(c-declare "void pointer_free(void* pointer) { free(pointer); }")
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(define-c void (pointer-free pointer_free) ((maybe-null void*)))
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;; pffi-pointer-set!
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(c-declare "void pointer_set_c_int8_t(void* pointer, int offset, int8_t value) { int8_t* p = (int8_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-int8_t! pointer_set_c_int8_t) ((pointer void*) int int8_t))
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(c-declare "void pointer_set_c_uint8_t(void* pointer, int offset, uint8_t value) { uint8_t* p = (uint8_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-uint8_t! pointer_set_c_uint8_t) ((pointer void*) int uint8_t))
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(c-declare "void pointer_set_c_int16_t(void* pointer, int offset, int16_t value) { int16_t* p = (int16_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-int16_t! pointer_set_c_int16_t) ((pointer void*) int int16_t))
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(c-declare "void pointer_set_c_uint16_t(void* pointer, int offset, uint16_t value) { uint16_t* p = (uint16_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-uint16_t! pointer_set_c_uint16_t) ((pointer void*) int uint16_t))
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(c-declare "void pointer_set_c_int32_t(void* pointer, int offset, int32_t value) { int32_t* p = (int32_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-int32_t! pointer_set_c_int32_t) ((pointer void*) int int32_t))
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(c-declare "void pointer_set_c_uint32_t(void* pointer, int offset, uint32_t value) { uint32_t* p = (uint32_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-uint32_t! pointer_set_c_uint32_t) ((pointer void*) int uint32_t))
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(c-declare "void pointer_set_c_int64_t(void* pointer, int offset, int64_t value) { int64_t* p = (int64_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-int64_t! pointer_set_c_int64_t) ((pointer void*) int int64_t))
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(c-declare "void pointer_set_c_uint64_t(void* pointer, int offset, uint64_t value) { uint64_t* p = (uint64_t*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-uint64_t! pointer_set_c_uint64_t) ((pointer void*) int uint64_t))
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(c-declare "void pointer_set_c_char(void* pointer, int offset, char value) { char* p = (char*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-char! pointer_set_c_char) ((pointer void*) int char))
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(c-declare "void pointer_set_c_unsigned_char(void* pointer, int offset, unsigned char value) { unsigned char* p = (unsigned char*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-unsigned-char! pointer_set_c_unsigned_char) ((pointer void*) int unsigned-char))
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(c-declare "void pointer_set_c_short(void* pointer, int offset, short value) { short* p = (short*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-short! pointer_set_c_short) ((pointer void*) int short))
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(c-declare "void pointer_set_c_unsigned_short(void* pointer, int offset, unsigned short value) { short* p = (unsigned short*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-unsigned-short! pointer_set_c_unsigned_short) ((pointer void*) int unsigned-short))
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(c-declare "void pointer_set_c_int(void* pointer, int offset, int value) { int* p = (int*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-int! pointer_set_c_int) ((pointer void*) int int))
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(c-declare "void pointer_set_c_unsigned_int(void* pointer, int offset, unsigned int value) { int* p = (unsigned int*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-unsigned-int! pointer_set_c_unsigned_int) ((pointer void*) int unsigned-int))
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(c-declare "void pointer_set_c_long(void* pointer, int offset, long value) { long* p = (long*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-long! pointer_set_c_long) ((pointer void*) int long))
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(c-declare "void pointer_set_c_unsigned_long(void* pointer, int offset, unsigned long value) { long* p = (unsigned long*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-unsigned-long! pointer_set_c_unsigned_long) ((pointer void*) int unsigned-long))
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(c-declare "void pointer_set_c_float(void* pointer, int offset, float value) { float* p = (float*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-float! pointer_set_c_float) ((pointer void*) int float))
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(c-declare "void pointer_set_c_double(void* pointer, int offset, double value) { double* p = (double*)pointer; p[offset] = value; }")
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(define-c void (pointer-set-c-double! pointer_set_c_double) ((pointer void*) int double))
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(c-declare "void pointer_set_c_pointer(void* pointer, int offset, void* value) { void* p = &pointer + offset; p = value; }")
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(define-c void (pointer-set-c-pointer! pointer_set_c_pointer) ((pointer void*) int (maybe-null void*)))
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;; pffi-pointer-get
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(c-declare "int8_t pointer_ref_c_int8_t(void* pointer, int offset) { int8_t* p = (int8_t*)pointer; return p[offset]; }")
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(define-c int8_t (pointer-ref-c-int8_t pointer_ref_c_int8_t) ((pointer void*) int))
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(c-declare "uint8_t pointer_ref_c_uint8_t(void* pointer, int offset) { uint8_t* p = (uint8_t*)pointer; return p[offset]; }")
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(define-c uint8_t (pointer-ref-c-uint8_t pointer_ref_c_uint8_t) ((pointer void*) int))
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(c-declare "int16_t pointer_ref_c_int16_t(void* pointer, int offset) { int16_t* p = (int16_t*)pointer; return p[offset]; }")
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(define-c int16_t (pointer-ref-c-int16_t pointer_ref_c_int16_t) ((pointer void*) int))
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(c-declare "uint16_t pointer_ref_c_uint16_t(void* pointer, int offset) { uint16_t* p = (uint16_t*)pointer; return p[offset]; }")
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(define-c uint16_t (pointer-ref-c-uint16_t pointer_ref_c_uint16_t) ((pointer void*) int))
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(c-declare "int32_t pointer_ref_c_int32_t(void* pointer, int offset) { int32_t* p = (int32_t*)pointer; return p[offset]; }")
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(define-c int32_t (pointer-ref-c-int32_t pointer_ref_c_int32_t) ((pointer void*) int))
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(c-declare "uint32_t pointer_ref_c_uint32_t(void* pointer, int offset) { uint32_t* p = (uint32_t*)pointer; return p[offset]; }")
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(define-c uint32_t (pointer-ref-c-uint32_t pointer_ref_c_uint32_t) ((pointer void*) int))
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(c-declare "int64_t pointer_ref_c_int64_t(void* pointer, int offset) { int64_t* p = (int64_t*)pointer; return p[offset]; }")
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(define-c int64_t (pointer-ref-c-int64_t pointer_ref_c_int64_t) ((pointer void*) int))
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(c-declare "uint64_t pointer_ref_c_uint64_t(void* pointer, int offset) { uint64_t* p = (uint64_t*)pointer; return p[offset]; }")
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(define-c uint64_t (pointer-ref-c-uint64_t pointer_ref_c_uint64_t) ((pointer void*) int))
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(c-declare "char pointer_ref_c_char(void* pointer, int offset) { char* p = (char*)pointer; return p[offset]; }")
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(define-c char (pointer-ref-c-char pointer_ref_c_char) ((pointer void*) int))
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(c-declare "unsigned char pointer_ref_c_unsigned_char(void* pointer, int offset) { unsigned char* p = (unsigned char*)pointer; return p[offset]; }")
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(define-c unsigned-char (pointer-ref-c-unsigned-char pointer_ref_c_unsigned_char) ((pointer void*) int))
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(c-declare "short pointer_ref_c_short(void* pointer, int offset) { short* p = (short*)pointer; return p[offset]; }")
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(define-c short (pointer-ref-c-short pointer_ref_c_short) ((pointer void*) int))
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(c-declare "unsigned short pointer_ref_c_unsigned_short(void* pointer, int offset) { unsigned short* p = (unsigned short*)pointer; return p[offset]; }")
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(define-c unsigned-short (pointer-ref-c-unsigned-short pointer_ref_c_unsigned_short) ((pointer void*) int))
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(c-declare "int pointer_ref_c_int(void* pointer, int offset) { int* p = (int*)pointer; return p[offset]; }")
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(define-c int (pointer-ref-c-int pointer_ref_c_int) ((pointer void*) int))
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(c-declare "unsigned int pointer_ref_c_unsigned_int(void* pointer, int offset) { unsigned int* p = (unsigned int*)pointer; return p[offset]; }")
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(define-c unsigned-int (pointer-ref-c-unsigned-int pointer_ref_c_unsigned_int) ((pointer void*) int))
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(c-declare "long pointer_ref_c_long(void* pointer, int offset) { long* p = (long*)pointer; return p[offset]; }")
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(define-c long (pointer-ref-c-long pointer_ref_c_long) ((pointer void*) long))
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(c-declare "unsigned long pointer_ref_c_unsigned_long(void* pointer, int offset) { unsigned long* p = (unsigned long*)pointer; return p[offset]; }")
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(define-c unsigned-long (pointer-ref-c-unsigned-long pointer_ref_c_unsigned_long) ((pointer void*) int))
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(c-declare "float pointer_ref_c_float(void* pointer, int offset) { float* p = (float*)pointer; return p[offset]; }")
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(define-c float (pointer-ref-c-float pointer_ref_c_float) ((pointer void*) int))
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(c-declare "double pointer_ref_c_double(void* pointer, int offset) { double* p = (double*)pointer; return p[offset]; }")
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(define-c double (pointer-ref-c-double pointer_ref_c_double) ((pointer void*) int))
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(c-declare "void* pointer_ref_c_pointer(void* pointer, int offset) { void* p = &pointer + offset; return p;}")
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(define-c (maybe-null void*) (pointer-ref-c-pointer pointer_ref_c_pointer) ((pointer void*) int))
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;; pffi-string->pointer
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(c-declare "void* string_to_pointer(char* string) { return (void*)string; }")
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(define-c (maybe-null void*) (string-to-pointer string_to_pointer) (string))
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;; pffi-pointer->string
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(c-declare "char* pointer_to_string(void* pointer) { return (char*)pointer; }")
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(define-c string (pointer-to-string pointer_to_string) ((maybe-null void*)))
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;; pffi-define
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(c-declare "ffi_cif cif;")
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(define-c (maybe-null void*) dlsym ((maybe-null void*) string))
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;(define-c-type ffi_status)
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;(define-c-type ffi_cif)
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;(define-c-type ffi_type)
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;(define-c-type ffi_status)
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;(c-declare "ffi_type* test1() { ffi_type* p = malloc(sizeof(ffi_type_sint32)); p->size = &ffi_type_sint32->size; return p; }")
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;(define-c ffi_type test1 ())
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(c-declare "ffi_type* get_ffi_type_int() { ffi_type* p = malloc(sizeof(ffi_type)); return p; }")
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(define-c void* (get-ffi-type-int get_ffi_type_int) ())
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(c-declare "ffi_type* get_ffi_type_pointer() { ffi_type* p = malloc(sizeof(ffi_type)); return p; }")
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(define-c void* (get-ffi-type-pointer get_ffi_type_pointer) ())
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(c-declare
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"int internal_ffi_prep_cif(unsigned int nargs, void* rtype, void** atypes) {
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return ffi_prep_cif(&cif, FFI_DEFAULT_ABI, nargs, (ffi_type*)rtype, (ffi_type**)atypes);
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}")
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(define-c int (internal-ffi-prep-cif internal_ffi_prep_cif) (unsigned-int (pointer void*) (array void*)))
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