61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
// Copyright 2019 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <array>
|
|
#include <cstdio>
|
|
#include <map>
|
|
#include <optional>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "Common/CommonTypes.h"
|
|
|
|
extern FILE* log_fp;
|
|
|
|
struct Manifest
|
|
{
|
|
using Filename = std::string;
|
|
using Hash = std::array<u8, 16>;
|
|
std::map<Filename, Hash> entries;
|
|
};
|
|
|
|
// Represent the operations to be performed by the updater.
|
|
struct TodoList
|
|
{
|
|
struct DownloadOp
|
|
{
|
|
Manifest::Filename filename;
|
|
Manifest::Hash hash;
|
|
};
|
|
std::vector<DownloadOp> to_download;
|
|
|
|
struct UpdateOp
|
|
{
|
|
Manifest::Filename filename;
|
|
std::optional<Manifest::Hash> old_hash;
|
|
Manifest::Hash new_hash;
|
|
};
|
|
std::vector<UpdateOp> to_update;
|
|
|
|
struct DeleteOp
|
|
{
|
|
Manifest::Filename filename;
|
|
Manifest::Hash old_hash;
|
|
};
|
|
std::vector<DeleteOp> to_delete;
|
|
|
|
void Log() const;
|
|
};
|
|
|
|
void FatalError(const std::string& message);
|
|
std::optional<Manifest> FetchAndParseManifest(const std::string& url);
|
|
TodoList ComputeActionsToDo(Manifest this_manifest, Manifest next_manifest);
|
|
std::optional<std::string> FindOrCreateTempDir(const std::string& base_path);
|
|
void CleanUpTempDir(const std::string& temp_dir, const TodoList& todo);
|
|
bool PerformUpdate(const TodoList& todo, const std::string& install_base_path,
|
|
const std::string& content_base_url, const std::string& temp_path);
|
|
void FlushLog();
|