diff options
Diffstat (limited to 'web/server/h2o/libh2o/deps/brotli/dec/decode.h')
| -rw-r--r-- | web/server/h2o/libh2o/deps/brotli/dec/decode.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/web/server/h2o/libh2o/deps/brotli/dec/decode.h b/web/server/h2o/libh2o/deps/brotli/dec/decode.h deleted file mode 100644 index 074b2f58b..000000000 --- a/web/server/h2o/libh2o/deps/brotli/dec/decode.h +++ /dev/null @@ -1,96 +0,0 @@ -/* Copyright 2013 Google Inc. All Rights Reserved. - - Distributed under MIT license. - See file LICENSE for detail or copy at https://opensource.org/licenses/MIT -*/ - -/* API for Brotli decompression */ - -#ifndef BROTLI_DEC_DECODE_H_ -#define BROTLI_DEC_DECODE_H_ - -#include "./state.h" -#include "./types.h" - -#if defined(__cplusplus) || defined(c_plusplus) -extern "C" { -#endif - -typedef enum { - /* Decoding error, e.g. corrupt input or memory allocation problem */ - BROTLI_RESULT_ERROR = 0, - /* Decoding successfully completed */ - BROTLI_RESULT_SUCCESS = 1, - /* Partially done; should be called again with more input */ - BROTLI_RESULT_NEEDS_MORE_INPUT = 2, - /* Partially done; should be called again with more output */ - BROTLI_RESULT_NEEDS_MORE_OUTPUT = 3 -} BrotliResult; - -/* Creates the instance of BrotliState and initializes it. |alloc_func| and - |free_func| MUST be both zero or both non-zero. In the case they are both - zero, default memory allocators are used. |opaque| is passed to |alloc_func| - and |free_func| when they are called. */ -BrotliState* BrotliCreateState( - brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque); - -/* Deinitializes and frees BrotliState instance. */ -void BrotliDestroyState(BrotliState* state); - -/* Sets |*decoded_size| to the decompressed size of the given encoded stream. - This function only works if the encoded buffer has a single meta block, - or if it has two meta-blocks, where the first is uncompressed and the - second is empty. - Returns 1 on success, 0 on failure. */ -int BrotliDecompressedSize(size_t encoded_size, - const uint8_t* encoded_buffer, - size_t* decoded_size); - -/* Decompresses the data in |encoded_buffer| into |decoded_buffer|, and sets - |*decoded_size| to the decompressed length. */ -BrotliResult BrotliDecompressBuffer(size_t encoded_size, - const uint8_t* encoded_buffer, - size_t* decoded_size, - uint8_t* decoded_buffer); - -/* Decompresses the data. Supports partial input and output. - - Must be called with an allocated input buffer in |*next_in| and an allocated - output buffer in |*next_out|. The values |*available_in| and |*available_out| - must specify the allocated size in |*next_in| and |*next_out| respectively. - - After each call, |*available_in| will be decremented by the amount of input - bytes consumed, and the |*next_in| pointer will be incremented by that - amount. Similarly, |*available_out| will be decremented by the amount of - output bytes written, and the |*next_out| pointer will be incremented by that - amount. |total_out| will be set to the number of bytes decompressed since - last state initialization. - - Input is never overconsumed, so |next_in| and |available_in| could be passed - to the next consumer after decoding is complete. */ -BrotliResult BrotliDecompressStream(size_t* available_in, - const uint8_t** next_in, - size_t* available_out, - uint8_t** next_out, - size_t* total_out, - BrotliState* s); - -/* Fills the new state with a dictionary for LZ77, warming up the ringbuffer, - e.g. for custom static dictionaries for data formats. - Not to be confused with the built-in transformable dictionary of Brotli. - The dictionary must exist in memory until decoding is done and is owned by - the caller. To use: - 1) initialize state with BrotliStateInit - 2) use BrotliSetCustomDictionary - 3) use BrotliDecompressStream - 4) clean up with BrotliStateCleanup -*/ -void BrotliSetCustomDictionary( - size_t size, const uint8_t* dict, BrotliState* s); - - -#if defined(__cplusplus) || defined(c_plusplus) -} /* extern "C" */ -#endif - -#endif /* BROTLI_DEC_DECODE_H_ */ |