115 lines
3.8 KiB
C++
115 lines
3.8 KiB
C++
#pragma once
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/*
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MIT License
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Copyright (c) 2024 - 2025 René Amthor (tobid7)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <pd/core/common.hpp>
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#include <pd/external/json.hpp>
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namespace PD {
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/**
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* Download manager class
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*/
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class DownloadManager : public SmartCtor<DownloadManager> {
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public:
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/** Alias to contain Error Cdoe and for some Errors a Status Code */
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using Error = u64;
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/** Error Codes of DL Manager */
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enum Error_ {
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Error_None, ///< Function Executed Successfully
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Error_Memory, ///< Memory Allocation Error
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Error_Write, ///< Unable to Write File
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Error_StatusCode, ///< Error with Status Code
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Error_Git, ///< Git Error
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Error_CtrStatus, ///< 3ds Result Code
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Error_Curl, ///< Curl Error
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Error_Busy, ///< Another Download Taskl is already running
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Error_Invalid, ///< Invalid Json struct
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Error_NoWifi, ///< Console not connected to wifi
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};
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DownloadManager() = default;
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~DownloadManager() = default;
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/**
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* Extract the DL Manager Error code of a Error
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* @param err Error
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* @return Downloadmanager Error code
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*/
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static Error_ GetErrorCode(Error err) {
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return (Error_)u32(err & 0xffffffff);
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}
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/**
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* Extract the DL Manager Status code of a Error
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* @param err Error
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* @return Status code
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*/
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static int GetStatusCode(Error err) {
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Error_ c = GetErrorCode(err);
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if (c != Error_StatusCode && c != Error_CtrStatus && c != Error_Curl) {
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return 0;
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}
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return u32(err >> 32);
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}
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/**
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* Download from URL inro a String Buffer
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* @param url URL to download from
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* @param res result buffer
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* @return Error Code
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*/
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Error Get(const std::string& url, std::string& res);
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/**
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* Download from URL into a File
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* @param url URL to download from
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* @param res_path Path to write file to
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* @return Error Code
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*/
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Error GetFile(const std::string& url, const std::string& res_path);
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/**
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* Download a File from a Git Release
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* @param url URL of the repo
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* @param asset Asset to download
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* @param path Path to write file into
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* @param pre download from Prerelease
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* @return Error Code
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*/
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Error GetGitRelease(const std::string& url, const std::string& asset,
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const std::string& path, bool pre);
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/**
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* Get a json API request as nlohmann json object
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* @param url URL to request
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* @param res result json object
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* @return Error Code
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*/
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Error GetAsJson(const std::string& url, nlohmann::json& res);
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/** Get Current Progress in Bytes */
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u64 ProgressCurrent() const { return current; }
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/** Get Total number in bytes */
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u64 ProgressTotal() const { return total; }
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private:
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u64 current; ///< Current Progress
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u64 total; ///< Total Bytes tp Download
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};
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} // namespace PD
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