/* Copyright 2013 Google Inc. All Rights Reserved. Distributed under MIT license. See file LICENSE for detail or copy at https://opensource.org/licenses/MIT */ /* Block split point selection utilities. */ #ifndef BROTLI_ENC_BLOCK_SPLITTER_H_ #define BROTLI_ENC_BLOCK_SPLITTER_H_ #include "../common/platform.h" #include "command.h" #include "memory.h" #if defined(__cplusplus) || defined(c_plusplus) extern "C" { #endif typedef struct BlockSplit { size_t num_types; /* Amount of distinct types */ size_t num_blocks; /* Amount of values in types and length */ uint8_t* types; uint32_t* lengths; size_t types_alloc_size; size_t lengths_alloc_size; } BlockSplit; BROTLI_INTERNAL void BrotliInitBlockSplit(BlockSplit* self); BROTLI_INTERNAL void BrotliDestroyBlockSplit(MemoryManager* m, BlockSplit* self); BROTLI_INTERNAL void BrotliSplitBlock(MemoryManager* m, const Command* cmds, const size_t num_commands, const uint8_t* data, const size_t offset, const size_t mask, const BrotliEncoderParams* params, BlockSplit* literal_split, BlockSplit* insert_and_copy_split, BlockSplit* dist_split); #if defined(__cplusplus) || defined(c_plusplus) } /* extern "C" */ #endif #endif /* BROTLI_ENC_BLOCK_SPLITTER_H_ */