asset_manifest.h

Go to the documentation of this file.

#pragma once
 
#include <filesystem/filesystem.h>
 
#include <filesystem/file_fingerprint.h>
 
#include <chrono>
 
#include <string>
 
#include <vector>
 
#include "asset_extensions.h"
 
 
 
namespace unravel
{
 
namespace asset_compiler
{
 
struct asset_manifest
{
 
    std::string source_fingerprint;
 
    uint64_t format_version = 0;
 
    uint64_t fingerprint_version = 0;
 
    asset_manifest() = default;
 
    asset_manifest(const fs::path& key)
    {
        format_version = ex::get_format_version(key.extension().string());
 
        fingerprint_version = fs::current_source_fingerprint_version;
    }
 
    void compute_source_fingerprint(const fs::path& source_key);
 
    void compute_source_fingerprint(const fs::path& source_key, const std::vector<fs::path>& dependency_paths);
 
};
 
 
 
auto get_manifest_path(const fs::path& compiled_asset_path) -> fs::path;
 
auto save_manifest(const fs::path& manifest_path, const asset_manifest& manifest) -> bool;
 
auto load_manifest(const fs::path& manifest_path, asset_manifest& manifest) -> bool;
 
auto is_source_file_changed(const fs::path& source_path, const asset_manifest& manifest) -> bool;
 
auto is_source_file_changed(const fs::path& source_path,
                            const asset_manifest& manifest,
                            const std::vector<fs::path>& dependency_paths) -> bool;
 
auto is_compiled_format_changed(const fs::path& source_path, const asset_manifest& manifest) -> bool;
 
auto is_fingerprint_algorithm_current(const asset_manifest& manifest) -> bool;
 
} // namespace asset_compiler
 
} // namespace unravel