filetype.hpp

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#ifndef FILETYPE_HPP
#define FILETYPE_HPP

 
#include <array>
#include <cstdint>
#include <string>
#include <string_view>
#include <vector>
 
#include "types.hpp"
 
namespace filetype {

bool is_valid_buffer(const std::vector<uint8_t>& bytes, size_t min_size = 8);

bool match_magic(const std::vector<uint8_t>& bytes,
                 const uint8_t* magic,
                 size_t magic_size,
                 size_t offset = 0);

template <size_t N>
bool match_magic(const std::vector<uint8_t>& bytes,
                 const std::array<uint8_t, N>& magic,
                 size_t offset = 0) {
    return match_magic(bytes, magic.data(), N, offset);
}

bool is_type(const std::vector<uint8_t>& bytes,
             const uint8_t* magic,
             size_t magic_size,
             size_t offset = 0);

template <size_t N>
bool is_type(const std::vector<uint8_t>& bytes,
             const std::array<uint8_t, N>& magic,
             size_t offset = 0) {
    return is_type(bytes, magic.data(), N, offset);
}

const Type* match(const std::vector<uint8_t>& bytes);

const Type* match_file(std::string_view filepath, size_t max_read_size = 8192);

bool is(const std::vector<uint8_t>& bytes, const Type& type);

bool is_image(const std::vector<uint8_t>& bytes);

bool is_document(const std::vector<uint8_t>& bytes);

bool is_archive(const std::vector<uint8_t>& bytes);

bool is_audio(const std::vector<uint8_t>& bytes);

bool is_video(const std::vector<uint8_t>& bytes);
 
namespace matcher {

const Type* match_image(const std::vector<uint8_t>& bytes);

const Type* match_document(const std::vector<uint8_t>& bytes);

const Type* match_archive(const std::vector<uint8_t>& bytes);

const Type* match_audio(const std::vector<uint8_t>& bytes);

const Type* match_video(const std::vector<uint8_t>& bytes);
 
}  // namespace matcher
 
}  // namespace filetype
 
#endif  // FILETYPE_HPP