comparison contrib/python-zstandard/zstandard/cffi.py @ 51700:7f0cb9ee0534

Backout accidental publication of a large range of revisions

I accidentally published 25e7f9dcad0f::bd1483fd7088, this is the inverse.

51699:bd1483fd7088

        ldm_bucket_size_log=0,
        ldm_hash_rate_log=-1,
        ldm_hash_every_log=-1,
        threads=0,
    ):
        params = lib.ZSTD_createCCtxParams()
        if params == ffi.NULL:
            raise MemoryError()

        params = ffi.gc(params, lib.ZSTD_freeCCtxParams)

        ofh,
        size=-1,
        read_size=COMPRESSION_RECOMMENDED_INPUT_SIZE,
        write_size=COMPRESSION_RECOMMENDED_OUTPUT_SIZE,
    ):
        if not hasattr(ifh, "read"):
            raise ValueError("first argument must have a read() method")
        if not hasattr(ofh, "write"):
            raise ValueError("second argument must have a write() method")

        writer,
        size=-1,
        write_size=COMPRESSION_RECOMMENDED_OUTPUT_SIZE,
        write_return_read=False,
    ):
        if not hasattr(writer, "write"):
            raise ValueError("must pass an object with a write() method")

        lib.ZSTD_CCtx_reset(self._cctx, lib.ZSTD_reset_session_only)

51700:7f0cb9ee0534

        ldm_bucket_size_log=0,
        ldm_hash_rate_log=-1,
        ldm_hash_every_log=-1,
        threads=0,
    ):

        params = lib.ZSTD_createCCtxParams()
        if params == ffi.NULL:
            raise MemoryError()

        params = ffi.gc(params, lib.ZSTD_freeCCtxParams)

        ofh,
        size=-1,
        read_size=COMPRESSION_RECOMMENDED_INPUT_SIZE,
        write_size=COMPRESSION_RECOMMENDED_OUTPUT_SIZE,
    ):

        if not hasattr(ifh, "read"):
            raise ValueError("first argument must have a read() method")
        if not hasattr(ofh, "write"):
            raise ValueError("second argument must have a write() method")

        writer,
        size=-1,
        write_size=COMPRESSION_RECOMMENDED_OUTPUT_SIZE,
        write_return_read=False,
    ):

        if not hasattr(writer, "write"):
            raise ValueError("must pass an object with a write() method")

        lib.ZSTD_CCtx_reset(self._cctx, lib.ZSTD_reset_session_only)