file_system.h

Go to the documentation of this file.

#pragma once
#include "core/systems/logging_sys.h"
 
 
std::string load_assets_file(const std::string& file_path);
 
std::vector<char> load_file_into_memory(const std::string& file_path);
 
struct Ember_File {
    SDL_IOStream* stream;
};
 
struct Ember_VFS {
    ma_vfs_callbacks base;
};
 
 
ma_result _ember_init_vfs(Ember_VFS* vfs);
 
enum class ModeFlags {
    READ, 
    WRITE, 
    READ_WRITE, 
    WRITE_READ 
};
 
class FileAccess {
public:
 
    explicit FileAccess(const std::string& file_path, ModeFlags mode_flags = ModeFlags::READ);
 
    FileAccess() = default;
 
    ~FileAccess();
 
    bool open(const std::string& file_path, ModeFlags mode_flags = ModeFlags::READ);
 
    [[nodiscard]] bool is_open() const;
 
    std::vector<char> get_file_as_bytes();
 
    static bool file_exists(const std::string& file_path);
 
    std::string get_file_as_str();
 
    [[nodiscard]] std::string get_absolute_path() const;
 
    [[nodiscard]] std::string get_path() const;
 
    bool store_string(const std::string& content = "");
 
    bool store_bytes(const std::vector<char>& content);
 
    void seek(int length);
 
    void seek_end(int position);
 
    void close();
 
    FileAccess(const FileAccess&) = delete;
 
    FileAccess& operator=(const FileAccess&) = delete;
 
private:
    SDL_IOStream* _file = nullptr; 
    std::string _file_path;        
 
    bool resolve_path(const std::string& file_path, ModeFlags mode_flags);
};