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34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
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from cffi import FFI
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ffibuilder = FFI()
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# cdef() expects a single string declaring the C types, functions and
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# globals needed to use the shared object. It must be in valid C syntax.
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ffibuilder.cdef("""
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typedef struct { const char *p; ptrdiff_t n; } _GoString_;
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typedef _GoString_ GoString;
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typedef unsigned char GoUint8;
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/* Return type for GetLanguageByExtension */
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struct GetLanguageByExtension_return {
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GoString r0; /* language */
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GoUint8 r1; /* safe */
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};
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extern struct GetLanguageByExtension_return GetLanguageByExtension(GoString p0);
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""")
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# set_source() gives the name of the python extension module to
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# produce, and some C source code as a string. This C code needs
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# to make the declarated functions, types and globals available,
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# so it is often just the "#include".
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ffibuilder.set_source("_c_enry",
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"""
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#include "../.shared/libenry.h" // the C header of the library
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""",
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libraries=['enry'],
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library_dirs=['../.shared'
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]) # library name, for the linker
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if __name__ == "__main__":
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ffibuilder.compile(verbose=True)
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