1 files changed, 0 insertions, 110 deletions
diff --git a/go/cbrotli/internal/decoder.go b/go/cbrotli/internal/decoder.go
deleted file mode 100755
index 74d4c21..0000000
--- a/go/cbrotli/internal/decoder.go
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright 2016 Google Inc. All Rights Reserved.
-//
-// Distributed under MIT license.
-// See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
-
-// Package decoder wraps the brotli decoder C API used by package brotli.
-package decoder
-
-/*
-#include <brotli/decode.h>
-
-// Wrap BrotliDecoderDecompressStream so that it doesn't take variable (in-out)
-// pointers. Instead of updated pointer, deltas are saved in auxiliary struct.
-
-struct DecompressStreamResult {
-  size_t bytes_consumed;
-  const uint8_t* output_data;
-  size_t output_data_size;
-  BrotliDecoderResult status;
-};
-
-struct DecompressStreamResult DecompressStream(BrotliDecoderState* s,
-    const uint8_t* encoded_data, size_t encoded_data_size) {
-  struct DecompressStreamResult result;
-  size_t available_in = encoded_data_size;
-  const uint8_t* next_in = encoded_data;
-  size_t available_out = 0;
-  result.status = BrotliDecoderDecompressStream(s,
-      &available_in, &next_in, &available_out, 0, 0);
-  result.bytes_consumed = encoded_data_size - available_in;
-  result.output_data = 0;
-  result.output_data_size = 0;
-  if (result.status != BROTLI_DECODER_RESULT_ERROR) {
-    result.output_data = BrotliDecoderTakeOutput(s, &result.output_data_size);
-    if (BrotliDecoderIsFinished(s)) {
-      result.status = BROTLI_DECODER_RESULT_SUCCESS;
-    }
-  }
-  return result;
-}
-
-*/
-import "C"
-import (
-	"unsafe"
-)
-
-// Status represents internal state after DecompressStream invokation
-type Status int
-
-const (
-	// Error happened
-	Error Status = iota
-	// Done means that no more output will be produced
-	Done
-	// Ok means that more output might be produced with no additional input
-	Ok
-)
-
-// Decoder is the Brotli c-decoder handle.
-type Decoder struct {
-	state *C.BrotliDecoderState
-}
-
-// New returns a new Brotli c-decoder handle.
-// Close MUST be called to free resources.
-func New() Decoder {
-	return Decoder{state: C.BrotliDecoderCreateInstance(nil, nil, nil)}
-}
-
-// Close frees resources used by decoder.
-func (z *Decoder) Close() {
-	C.BrotliDecoderDestroyInstance(z.state)
-	z.state = nil
-}
-
-func goStatus(cStatus C.BrotliDecoderResult) (status Status) {
-	switch cStatus {
-	case C.BROTLI_DECODER_RESULT_SUCCESS:
-		return Done
-	case C.BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT:
-		return Ok
-	case C.BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT:
-		return Ok
-	}
-	return Error
-}
-
-// cBytes casts a Go []byte into a C uint8_t*. We pass &buf[0] directly to C,
-// which is legal because C doesn't save the pointer longer than the call and
-// the byte array itself doesn't contain any pointers.
-func cBytes(buf []byte) (*C.uint8_t, C.size_t) {
-	if len(buf) == 0 {
-		return (*C.uint8_t)(nil), 0
-	}
-	return (*C.uint8_t)(unsafe.Pointer(&buf[0])), C.size_t(len(buf))
-}
-
-// DecompressStream reads Brotli-encoded bytes from in, and returns produced
-// bytes. Output contents should not be modified. Liveness of output is
-// hard-limited by Decoder liveness; slice becomes invalid when any Decoder
-// method is invoked.
-func (z *Decoder) DecompressStream(in []byte) (
-	bytesConsumed int, output []byte, status Status) {
-	cin, cinSize := cBytes(in)
-	result := C.DecompressStream(z.state, cin, cinSize)
-	output = C.GoBytes(
-		unsafe.Pointer(result.output_data), C.int(result.output_data_size))
-	return int(result.bytes_consumed), output, goStatus(result.status)
-}