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Services/AM: Move CIA finalization into Close(), Close() on destruction of class
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750e7e06b1
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@ -43,8 +43,6 @@ constexpr u32 TID_HIGH_DLC = 0x0004008C;
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// CIA installation static context variables
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static bool cia_installing = false;
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static u64 cia_installing_tid;
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static Service::FS::MediaType cia_installing_media_type;
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static bool lists_initialized = false;
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static std::array<std::vector<u64_le>, 3> am_title_list;
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@ -87,7 +85,6 @@ ResultVal<size_t> CIAFile::Read(u64 offset, size_t length, u8* buffer) const {
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ResultVal<size_t> CIAFile::WriteTitleMetadata(u64 offset, size_t length, const u8* buffer) {
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container.LoadTitleMetadata(data, container.GetTitleMetadataOffset());
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FileSys::TitleMetadata tmd = container.GetTitleMetadata();
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cia_installing_tid = tmd.GetTitleID();
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tmd.Print();
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// If a TMD already exists for this app (ie 00000000.tmd), the incoming TMD
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@ -237,6 +234,50 @@ bool CIAFile::SetSize(u64 size) const {
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}
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bool CIAFile::Close() const {
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bool complete = true;
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for (size_t i = 0; i < container.GetTitleMetadata().GetContentCount(); i++) {
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if (content_written[i] < container.GetContentSize(i))
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complete = false;
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}
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// Install aborted
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if (!complete) {
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LOG_ERROR(Service_AM, "CIAFile closed prematurely, aborting install...");
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FileUtil::DeleteDir(GetTitlePath(media_type, container.GetTitleMetadata().GetTitleID()));
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return true;
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}
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// Clean up older content data if we installed newer content on top
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std::string old_tmd_path =
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GetTitleMetadataPath(media_type, container.GetTitleMetadata().GetTitleID(), false);
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std::string new_tmd_path =
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GetTitleMetadataPath(media_type, container.GetTitleMetadata().GetTitleID(), true);
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if (FileUtil::Exists(new_tmd_path) && old_tmd_path != new_tmd_path) {
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FileSys::TitleMetadata old_tmd;
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FileSys::TitleMetadata new_tmd;
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old_tmd.Load(old_tmd_path);
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new_tmd.Load(new_tmd_path);
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// For each content ID in the old TMD, check if there is a matching ID in the new
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// TMD. If a CIA contains (and wrote to) an identical ID, it should be kept while
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// IDs which only existed for the old TMD should be deleted.
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for (u16 old_index = 0; old_index < old_tmd.GetContentCount(); old_index++) {
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bool abort = false;
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for (u16 new_index = 0; new_index < new_tmd.GetContentCount(); new_index++) {
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if (old_tmd.GetContentIDByIndex(old_index) ==
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new_tmd.GetContentIDByIndex(new_index)) {
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abort = true;
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}
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}
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if (abort)
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break;
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FileUtil::Delete(GetTitleContentPath(media_type, old_tmd.GetTitleID(), old_index));
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}
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FileUtil::Delete(old_tmd_path);
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}
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return true;
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}
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@ -820,7 +861,6 @@ void BeginImportProgram(Service::Interface* self) {
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file->ClientConnected(std::get<Kernel::SharedPtr<Kernel::ServerSession>>(sessions));
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cia_installing = true;
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cia_installing_media_type = media_type;
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(RESULT_SUCCESS); // No error
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@ -835,38 +875,7 @@ void EndImportProgram(Service::Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0405, 0, 2); // 0x04050002
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auto cia_handle = rp.PopHandle();
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// Clean up older content data if we installed newer content on top
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std::string old_tmd_path =
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GetTitleMetadataPath(cia_installing_media_type, cia_installing_tid, false);
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std::string new_tmd_path =
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GetTitleMetadataPath(cia_installing_media_type, cia_installing_tid, true);
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if (FileUtil::Exists(new_tmd_path) && old_tmd_path != new_tmd_path) {
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FileSys::TitleMetadata old_tmd;
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FileSys::TitleMetadata new_tmd;
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old_tmd.Load(old_tmd_path);
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new_tmd.Load(new_tmd_path);
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// For each content ID in the old TMD, check if there is a matching ID in the new
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// TMD. If a CIA contains (and wrote to) an identical ID, it should be kept while
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// IDs which only existed for the old TMD should be deleted.
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for (u16 old_index = 0; old_index < old_tmd.GetContentCount(); old_index++) {
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bool abort = false;
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for (u16 new_index = 0; new_index < new_tmd.GetContentCount(); new_index++) {
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if (old_tmd.GetContentIDByIndex(old_index) ==
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new_tmd.GetContentIDByIndex(new_index)) {
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abort = true;
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}
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}
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if (abort)
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break;
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FileUtil::Delete(
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GetTitleContentPath(cia_installing_media_type, old_tmd.GetTitleID(), old_index));
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}
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FileUtil::Delete(old_tmd_path);
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}
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Kernel::g_handle_table.Close(cia_handle);
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ScanForAllTitles();
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cia_installing = false;
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@ -45,6 +45,9 @@ enum class CIAInstallState : u32 {
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class CIAFile final : public FileSys::FileBackend {
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public:
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explicit CIAFile(Service::FS::MediaType media_type) : media_type(media_type) {}
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~CIAFile() {
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Close();
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}
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ResultVal<size_t> Read(u64 offset, size_t length, u8* buffer) const override;
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ResultVal<size_t> WriteTitleMetadata(u64 offset, size_t length, const u8* buffer);
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