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skuska

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Džubara 2025-01-19 21:42:31 +01:00
parent ca84283fa2
commit 38f65ca4e9
1 changed files with 5 additions and 14 deletions
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19
sk1/compressor.h
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@ -1,25 +1,18 @@
#ifndef COMPRESSOR_H
#define COMPRESSOR_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef COMPRESSOR_H
#define COMPRESSOR_H
int compress_1(const char* input_file_name, const char* output_file_name);
int decompress_1(const char* input_file_name, const char* output_file_name);
int compress_2(const char* input_file_name, const char* output_file_name);
int decompress_2(const char* input_file_name, const char* output_file_name);
unsigned char* read_file(const char* file_name, size_t* size);
int write_file(const char* file_name, const unsigned char* buffer, size_t size);
typedef struct HuffmanNode {
unsigned char symbol;
size_t frequency;
@ -28,11 +21,9 @@ typedef struct HuffmanNode {
} HuffmanNode;
HuffmanNode* build_huffman_tree(const unsigned char* data, size_t size);
void generate_huffman_codes(HuffmanNode* root, char** codes, char* buffer, int depth);
void free_huffman_tree(HuffmanNode* root);
void serialize_tree(HuffmanNode* root, FILE* file);
HuffmanNode* deserialize_tree(FILE* file);
#endif
#endif