29 lines
535 B
C++
29 lines
535 B
C++
#pragma once
|
|
|
|
#include <fcntl.h>
|
|
#include <string>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
|
|
class FileReader {
|
|
|
|
public:
|
|
FileReader(uint8_t *buffer, uint32_t size);
|
|
|
|
explicit FileReader(std::string &path);
|
|
|
|
virtual ~FileReader();
|
|
|
|
virtual int64_t read(uint8_t *buffer, uint32_t size);
|
|
|
|
private:
|
|
bool isReadFromBuffer = false;
|
|
uint8_t *input_buffer = nullptr;
|
|
uint32_t input_size = 0;
|
|
uint32_t input_pos = 0;
|
|
|
|
bool isReadFromFile = false;
|
|
int file_fd = 0;
|
|
};
|