mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-27 07:01:32 +00:00
203 lines
9.3 KiB
C++
203 lines
9.3 KiB
C++
/*
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* Copyright (c) 2019-2020 Adubbz, Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stratosphere/ncm/ncm_install_task_data.hpp>
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#include <stratosphere/ncm/ncm_install_task_occupied_size.hpp>
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namespace ams::ncm {
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enum class ListContentMetaKeyFilter : u8 {
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All = 0,
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Committed = 1,
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NotCommitted = 2,
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};
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enum InstallConfig {
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InstallConfig_None = (0 << 0),
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InstallConfig_SystemUpdate = (1 << 2),
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InstallConfig_RequiresExFatDriver = (1 << 3),
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InstallConfig_IgnoreTicket = (1 << 4),
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};
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struct InstallThroughput {
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s64 installed;
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TimeSpan elapsed_time;
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};
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struct InstallContentMetaInfo {
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ContentId content_id;
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s64 content_size;
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ContentMetaKey key;
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bool verify_digest;
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bool has_key;
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Digest digest;
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static constexpr InstallContentMetaInfo MakeVerifiable(const ContentId &cid, s64 sz, const ContentMetaKey &ky, const Digest &d) {
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return {
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.content_id = cid,
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.content_size = sz,
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.key = ky,
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.verify_digest = true,
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.has_key = true,
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.digest = d,
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};
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}
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static constexpr InstallContentMetaInfo MakeUnverifiable(const ContentId &cid, s64 sz, const ContentMetaKey &ky) {
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return {
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.content_id = cid,
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.content_size = sz,
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.key = ky,
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.verify_digest = false,
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.has_key = true,
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};
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}
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static constexpr InstallContentMetaInfo MakeUnverifiable(const ContentId &cid, s64 sz) {
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return {
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.content_id = cid,
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.content_size = sz,
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.verify_digest = false,
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.has_key = false,
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};
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}
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};
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static_assert(sizeof(InstallContentMetaInfo) == 0x50);
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class InstallTaskBase {
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NON_COPYABLE(InstallTaskBase);
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NON_MOVEABLE(InstallTaskBase);
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private:
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crypto::Sha256Generator sha256_generator;
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StorageId install_storage;
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InstallTaskDataBase *data;
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InstallProgress progress;
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os::Mutex progress_mutex;
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u32 config;
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os::Mutex cancel_mutex;
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bool cancel_requested;
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InstallThroughput throughput;
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TimeSpan throughput_start_time;
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os::Mutex throughput_mutex;
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FirmwareVariationId firmware_variation_id;
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private:
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ALWAYS_INLINE Result SetLastResultOnFailure(Result result) {
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if (R_FAILED(result)) {
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this->SetLastResult(result);
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}
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return result;
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}
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public:
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InstallTaskBase() : data(), progress(), progress_mutex(false), cancel_mutex(false), cancel_requested(), throughput_mutex(false) { /* ... */ }
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virtual ~InstallTaskBase() { /* ... */ };
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public:
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virtual void Cancel();
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virtual void ResetCancel();
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Result Prepare();
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Result GetPreparedPlaceHolderPath(Path *out_path, u64 id, ContentMetaType meta_type, ContentType type);
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Result CalculateRequiredSize(s64 *out_size);
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Result Cleanup();
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Result ListContentMetaKey(s32 *out_keys_written, StorageContentMetaKey *out_keys, s32 out_keys_count, s32 offset, ListContentMetaKeyFilter filter);
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Result ListContentMetaKey(s32 *out_keys_written, StorageContentMetaKey *out_keys, s32 out_keys_count, s32 offset) { return this->ListContentMetaKey(out_keys_written, out_keys, out_keys_count, offset, ListContentMetaKeyFilter::All); }
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Result ListApplicationContentMetaKey(s32 *out_keys_written, ApplicationContentMetaKey *out_keys, s32 out_keys_count, s32 offset);
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Result Execute();
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Result PrepareAndExecute();
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Result Commit(const StorageContentMetaKey *keys, s32 num_keys);
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Result Commit() { return this->Commit(nullptr, 0); }
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virtual InstallProgress GetProgress();
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void ResetLastResult();
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Result IncludesExFatDriver(bool *out);
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InstallThroughput GetThroughput();
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Result CalculateContentsSize(s64 *out_size, const ContentMetaKey &key, StorageId storage_id);
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Result ListOccupiedSize(s32 *out_written, InstallTaskOccupiedSize *out_list, s32 out_list_size, s32 offset);
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Result FindMaxRequiredApplicationVersion(u32 *out);
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Result FindMaxRequiredSystemVersion(u32 *out);
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protected:
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Result Initialize(StorageId install_storage, InstallTaskDataBase *data, u32 config);
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Result PrepareContentMeta(const InstallContentMetaInfo &meta_info, std::optional<ContentMetaKey> key, std::optional<u32> source_version);
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Result PrepareContentMeta(ContentId content_id, s64 size, ContentMetaType meta_type, AutoBuffer *buffer);
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Result WritePlaceHolderBuffer(InstallContentInfo *content_info, const void *data, size_t data_size);
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void PrepareAgain();
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Result CountInstallContentMetaData(s32 *out_count);
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Result GetInstallContentMetaData(InstallContentMeta *out_content_meta, s32 index);
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Result DeleteInstallContentMetaData(const ContentMetaKey *keys, s32 num_keys);
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virtual Result GetInstallContentMetaInfo(InstallContentMetaInfo *out_info, const ContentMetaKey &key) = 0;
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virtual Result PrepareDependency();
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Result PrepareSystemUpdateDependency();
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virtual Result PrepareContentMetaIfLatest(const ContentMetaKey &key); /* NOTE: This is not virtual in Nintendo's code. We do so to facilitate downgrades. */
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u32 GetConfig() const { return this->config; }
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Result WriteContentMetaToPlaceHolder(InstallContentInfo *out_install_content_info, ContentStorage *storage, const InstallContentMetaInfo &meta_info, std::optional<bool> is_temporary);
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StorageId GetInstallStorage() const { return this->install_storage; }
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virtual Result OnPrepareComplete() { return ResultSuccess(); }
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Result GetSystemUpdateTaskApplyInfo(SystemUpdateTaskApplyInfo *out);
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Result CanContinue();
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private:
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bool IsCancelRequested();
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Result PrepareImpl();
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Result ExecuteImpl();
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Result CommitImpl(const StorageContentMetaKey *keys, s32 num_keys);
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Result CleanupOne(const InstallContentMeta &content_meta);
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Result VerifyAllNotCommitted(const StorageContentMetaKey *keys, s32 num_keys);
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virtual Result PrepareInstallContentMetaData() = 0;
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virtual Result GetLatestVersion(std::optional<u32> *out_version, u64 id) { return ncm::ResultContentMetaNotFound(); }
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virtual Result OnExecuteComplete() { return ResultSuccess(); }
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Result WritePlaceHolder(const ContentMetaKey &key, InstallContentInfo *content_info);
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virtual Result OnWritePlaceHolder(const ContentMetaKey &key, InstallContentInfo *content_info) = 0;
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bool IsNecessaryInstallTicket(const fs::RightsId &rights_id);
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virtual Result InstallTicket(const fs::RightsId &rights_id, ContentMetaType meta_type) = 0;
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Result IsNewerThanInstalled(bool *out, const ContentMetaKey &key);
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Result PreparePlaceHolder();
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void SetProgressState(InstallProgressState state);
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void IncrementProgress(s64 size);
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void SetTotalSize(s64 size);
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void SetLastResult(Result last_result);
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void CleanupProgress();
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void ResetThroughputMeasurement();
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void StartThroughputMeasurement();
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void UpdateThroughputMeasurement(s64 throughput);
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Result GetInstallContentMetaDataFromPath(AutoBuffer *out, const Path &path, const InstallContentInfo &content_info, std::optional<u32> source_version);
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InstallContentInfo MakeInstallContentInfoFrom(const InstallContentMetaInfo &info, const PlaceHolderId &placeholder_id, std::optional<bool> is_temporary);
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Result ReadContentMetaInfoList(s32 *out_count, std::unique_ptr<ContentMetaInfo[]> *out_meta_infos, const ContentMetaKey &key);
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Result ListRightsIdsByInstallContentMeta(s32 *out_count, Span<RightsId> out_span, const InstallContentMeta &content_meta, s32 offset);
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public:
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virtual Result CheckInstallable() { return ResultSuccess(); }
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void SetFirmwareVariationId(FirmwareVariationId id) { this->firmware_variation_id = id; }
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Result ListRightsIds(s32 *out_count, Span<RightsId> out_span, const ContentMetaKey &key, s32 offset);
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};
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}
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