1 /* Copyright 2013 Google Inc. All Rights Reserved. 2 3 Distributed under MIT license. 4 See file LICENSE for detail or copy at https://opensource.org/licenses/MIT 5 */ 6 7 /* Function to find backward reference copies. */ 8 9 #ifndef BROTLI_ENC_BACKWARD_REFERENCES_H_ 10 #define BROTLI_ENC_BACKWARD_REFERENCES_H_ 11 12 #include "../common/constants.h" 13 #include "../common/dictionary.h" 14 #include "../common/platform.h" 15 #include <brotli/types.h> 16 #include "./command.h" 17 #include "./hash.h" 18 #include "./quality.h" 19 20 #if defined(__cplusplus) || defined(c_plusplus) 21 extern "C" { 22 #endif 23 24 /* "commands" points to the next output command to write to, "*num_commands" is 25 initially the total amount of commands output by previous 26 CreateBackwardReferences calls, and must be incremented by the amount written 27 by this call. */ 28 BROTLI_INTERNAL void BrotliCreateBackwardReferences( 29 size_t num_bytes, size_t position, const uint8_t* ringbuffer, 30 size_t ringbuffer_mask, const BrotliEncoderParams* params, 31 HasherHandle hasher, int* dist_cache, size_t* last_insert_len, 32 Command* commands, size_t* num_commands, size_t* num_literals); 33 34 #if defined(__cplusplus) || defined(c_plusplus) 35 } /* extern "C" */ 36 #endif 37 38 #endif /* BROTLI_ENC_BACKWARD_REFERENCES_H_ */ 39