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Diffstat (limited to 'deps/node/deps/brotli/c/enc/brotli_bit_stream.h')
-rw-r--r-- | deps/node/deps/brotli/c/enc/brotli_bit_stream.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/deps/node/deps/brotli/c/enc/brotli_bit_stream.h b/deps/node/deps/brotli/c/enc/brotli_bit_stream.h deleted file mode 100644 index 2ed703bf..00000000 --- a/deps/node/deps/brotli/c/enc/brotli_bit_stream.h +++ /dev/null @@ -1,84 +0,0 @@ -/* Copyright 2014 Google Inc. All Rights Reserved. - - Distributed under MIT license. - See file LICENSE for detail or copy at https://opensource.org/licenses/MIT -*/ - -/* Functions to convert brotli-related data structures into the - brotli bit stream. The functions here operate under - assumption that there is enough space in the storage, i.e., there are - no out-of-range checks anywhere. - - These functions do bit addressing into a byte array. The byte array - is called "storage" and the index to the bit is called storage_ix - in function arguments. */ - -#ifndef BROTLI_ENC_BROTLI_BIT_STREAM_H_ -#define BROTLI_ENC_BROTLI_BIT_STREAM_H_ - -#include "../common/context.h" -#include "../common/platform.h" -#include <brotli/types.h> -#include "./command.h" -#include "./entropy_encode.h" -#include "./memory.h" -#include "./metablock.h" - -#if defined(__cplusplus) || defined(c_plusplus) -extern "C" { -#endif - -/* All Store functions here will use a storage_ix, which is always the bit - position for the current storage. */ - -BROTLI_INTERNAL void BrotliStoreHuffmanTree(const uint8_t* depths, size_t num, - HuffmanTree* tree, size_t* storage_ix, uint8_t* storage); - -BROTLI_INTERNAL void BrotliBuildAndStoreHuffmanTreeFast( - MemoryManager* m, const uint32_t* histogram, const size_t histogram_total, - const size_t max_bits, uint8_t* depth, uint16_t* bits, size_t* storage_ix, - uint8_t* storage); - -/* REQUIRES: length > 0 */ -/* REQUIRES: length <= (1 << 24) */ -BROTLI_INTERNAL void BrotliStoreMetaBlock(MemoryManager* m, - const uint8_t* input, size_t start_pos, size_t length, size_t mask, - uint8_t prev_byte, uint8_t prev_byte2, BROTLI_BOOL is_last, - const BrotliEncoderParams* params, ContextType literal_context_mode, - const Command* commands, size_t n_commands, const MetaBlockSplit* mb, - size_t* storage_ix, uint8_t* storage); - -/* Stores the meta-block without doing any block splitting, just collects - one histogram per block category and uses that for entropy coding. - REQUIRES: length > 0 - REQUIRES: length <= (1 << 24) */ -BROTLI_INTERNAL void BrotliStoreMetaBlockTrivial(MemoryManager* m, - const uint8_t* input, size_t start_pos, size_t length, size_t mask, - BROTLI_BOOL is_last, const BrotliEncoderParams* params, - const Command* commands, size_t n_commands, - size_t* storage_ix, uint8_t* storage); - -/* Same as above, but uses static prefix codes for histograms with a only a few - symbols, and uses static code length prefix codes for all other histograms. - REQUIRES: length > 0 - REQUIRES: length <= (1 << 24) */ -BROTLI_INTERNAL void BrotliStoreMetaBlockFast(MemoryManager* m, - const uint8_t* input, size_t start_pos, size_t length, size_t mask, - BROTLI_BOOL is_last, const BrotliEncoderParams* params, - const Command* commands, size_t n_commands, - size_t* storage_ix, uint8_t* storage); - -/* This is for storing uncompressed blocks (simple raw storage of - bytes-as-bytes). - REQUIRES: length > 0 - REQUIRES: length <= (1 << 24) */ -BROTLI_INTERNAL void BrotliStoreUncompressedMetaBlock( - BROTLI_BOOL is_final_block, const uint8_t* BROTLI_RESTRICT input, - size_t position, size_t mask, size_t len, - size_t* BROTLI_RESTRICT storage_ix, uint8_t* BROTLI_RESTRICT storage); - -#if defined(__cplusplus) || defined(c_plusplus) -} /* extern "C" */ -#endif - -#endif /* BROTLI_ENC_BROTLI_BIT_STREAM_H_ */ |