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Services/AM: Add CIA title installation support.

This commit is contained in:
shinyquagsire23 2017-10-21 17:28:13 -06:00
parent 7ea04bb55c
commit e00a45c500
4 changed files with 761 additions and 37 deletions
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618
src/core/hle/service/am/am.cpp
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@ -2,15 +2,27 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <array>
#include <cinttypes>
#include <cstddef>
#include <cstring>
#include "common/file_util.h"
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/file_sys/cia_container.h"
#include "core/file_sys/errors.h"
#include "core/file_sys/file_backend.h"
#include "core/file_sys/ncch_container.h"
#include "core/file_sys/title_metadata.h"
#include "core/hle/ipc.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/server_session.h"
#include "core/hle/kernel/session.h"
#include "core/hle/result.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/am_app.h"
@ -20,6 +32,7 @@
#include "core/hle/service/fs/archive.h"
#include "core/hle/service/service.h"
#include "core/loader/loader.h"
#include "core/loader/smdh.h"
namespace Service {
namespace AM {
@ -27,6 +40,11 @@ namespace AM {
constexpr u32 TID_HIGH_UPDATE = 0x0004000E;
constexpr u32 TID_HIGH_DLC = 0x0004008C;
// CIA installation static context variables
static bool cia_installing = false;
static u64 cia_installing_tid;
static Service::FS::MediaType cia_installing_media_type;
static bool lists_initialized = false;
static std::array<std::vector<u64_le>, 3> am_title_list;
@ -60,7 +78,192 @@ struct TicketInfo {
static_assert(sizeof(TicketInfo) == 0x18, "Ticket info structure size is wrong");
std::string GetTitleMetadataPath(Service::FS::MediaType media_type, u64 tid) {
// A file handled returned for CIAs to be written into and subsequently installed.
class CIAFile final : public FileSys::FileBackend {
public:
explicit CIAFile(Service::FS::MediaType media_type) : media_type(media_type) {}
ResultVal<size_t> Read(u64 offset, size_t length, u8* buffer) const override {
UNIMPLEMENTED();
return MakeResult<size_t>(length);
}
ResultVal<size_t> WriteTitleMetadata(u64 offset, size_t length, const u8* buffer) {
container.LoadTitleMetadata(data, container.GetTitleMetadataOffset());
FileSys::TitleMetadata tmd = container.GetTitleMetadata();
cia_installing_tid = tmd.GetTitleID();
tmd.Print();
// If a TMD already exists for this app (ie 00000000.tmd), the incoming TMD
// will be the same plus one, (ie 00000001.tmd), both will be kept until
// the install is finalized and old contents can be discarded.
if (FileUtil::Exists(GetTitleMetadataPath(media_type, tmd.GetTitleID())))
is_update = true;
std::string tmd_path = GetTitleMetadataPath(media_type, tmd.GetTitleID(), is_update);
// Create content/ folder if it doesn't exist
std::string tmd_folder;
Common::SplitPath(tmd_path, &tmd_folder, nullptr, nullptr);
FileUtil::CreateFullPath(tmd_folder);
// Save TMD so that we can start getting new .app paths
if (tmd.Save(tmd_path) != Loader::ResultStatus::Success)
return FileSys::ERROR_INSUFFICIENT_SPACE;
// Create any other .app folders which may not exist yet
std::string app_folder;
Common::SplitPath(GetTitleContentPath(media_type, tmd.GetTitleID(),
FileSys::TMDContentIndex::Main, is_update),
&app_folder, nullptr, nullptr);
FileUtil::CreateFullPath(app_folder);
content_written.resize(container.GetTitleMetadata().GetContentCount());
install_state = CIAInstallState::TMDLoaded;
return MakeResult<size_t>(length);
}
ResultVal<size_t> WriteContentData(u64 offset, size_t length, const u8* buffer) {
// Data is not being buffered, so we have to keep track of how much of each <ID>.app
// has been written since we might get a written buffer which contains multiple .app
// contents or only part of a larger .app's contents.
u64 offset_max = offset + length;
for (int i = 0; i < container.GetTitleMetadata().GetContentCount(); i++) {
if (content_written[i] < container.GetContentSize(i)) {
// The size, minimum unwritten offset, and maximum unwritten offset of this content
u64 size = container.GetContentSize(i);
u64 range_min = container.GetContentOffset(i) + content_written[i];
u64 range_max = container.GetContentOffset(i) + size;
// The unwritten range for this content is beyond the buffered data we have
// or comes before the buffered data we have, so skip this content ID.
if (range_min > offset_max || range_max < offset)
continue;
// Figure out how much of this content ID we have just recieved/can write out
u64 available_to_write = std::min(offset_max, range_max) - range_min;
// Since the incoming TMD has already been written, we can use GetTitleContentPath
// to get the content paths to write to.
FileSys::TitleMetadata tmd = container.GetTitleMetadata();
FileUtil::IOFile file(
GetTitleContentPath(media_type, tmd.GetTitleID(), i, is_update),
content_written[i] ? "a" : "w");
if (!file.IsOpen())
return FileSys::ERROR_INSUFFICIENT_SPACE;
file.WriteBytes(buffer + (range_min - offset), available_to_write);
// Keep tabs on how much of this content ID has been written so new range_min
// values can be calculated.
content_written[i] += available_to_write;
LOG_DEBUG(Service_AM, "Wrote %" PRIx64 " to content %u, total %" PRIx64,
available_to_write, i, content_written[i]);
}
}
return MakeResult<size_t>(length);
}
ResultVal<size_t> Write(u64 offset, size_t length, bool flush, const u8* buffer) override {
written += length;
// TODO(shinyquagsire23): Can we assume that things will only be written in sequence?
// Does AM send an error if we write to things out of order?
// Or does it just ignore offsets and assume a set sequence of incoming data?
// The data in CIAs is always stored CIA Header > Cert > Ticket > TMD > Content > Meta.
// The CIA Header describes Cert, Ticket, TMD, total content sizes, and TMD is needed for
// content sizes so it ends up becoming a problem of keeping track of how much has been
// written and what we have been able to pick up.
if (install_state == CIAInstallState::InstallStarted) {
size_t buf_copy_size = std::min(length, FileSys::CIA_HEADER_SIZE);
size_t buf_max_size =
std::min(static_cast<size_t>(offset + length), FileSys::CIA_HEADER_SIZE);
data.resize(buf_max_size);
memcpy(data.data() + offset, buffer, buf_copy_size);
// We have enough data to load a CIA header and parse it.
if (written >= FileSys::CIA_HEADER_SIZE) {
container.LoadHeader(data);
container.Print();
install_state = CIAInstallState::HeaderLoaded;
}
}
// If we don't have a header yet, we can't pull offsets of other sections
if (install_state == CIAInstallState::InstallStarted)
return MakeResult<size_t>(length);
// If we have been given data before (or including) .app content, pull it into
// our buffer, but only pull *up to* the content offset, no further.
if (offset < container.GetContentOffset()) {
size_t buf_loaded = data.size();
size_t copy_offset = std::max(static_cast<size_t>(offset), buf_loaded);
size_t buf_offset = buf_loaded - offset;
size_t buf_copy_size =
std::min(length, static_cast<size_t>(container.GetContentOffset() - offset)) -
buf_loaded;
size_t buf_max_size = std::min(offset + length, container.GetContentOffset());
data.resize(buf_max_size);
memcpy(data.data() + copy_offset, buffer + buf_offset, buf_copy_size);
}
// TODO(shinyquagsire23): Write out .tik files to nand?
// The end of our TMD is at the beginning of Content data, so ensure we have that much
// buffered before trying to parse.
if (written >= container.GetContentOffset() &&
install_state != CIAInstallState::TMDLoaded) {
auto result = WriteTitleMetadata(offset, length, buffer);
if (result.Failed())
return result;
}
// Content data sizes can only be retrieved from TMD data
if (install_state != CIAInstallState::TMDLoaded)
return MakeResult<size_t>(length);
// From this point forward, data will no longer be buffered in data
auto result = WriteContentData(offset, length, buffer);
if (result.Failed())
return result;
return MakeResult<size_t>(length);
}
u64 GetSize() const override {
return written;
}
bool SetSize(u64 size) const override {
return false;
}
bool Close() const override {
return true;
}
void Flush() const override {}
private:
// Whether it's installing an update, and what step of installation it is at
bool is_update = false;
CIAInstallState install_state = CIAInstallState::InstallStarted;
// How much has been written total, CIAContainer for the installing CIA, buffer of all data
// prior to content data, how much of each content index has been written, and where the CIA
// is being installed to
u64 written = 0;
FileSys::CIAContainer container;
std::vector<u8> data;
std::vector<u64> content_written;
Service::FS::MediaType media_type;
};
std::string GetTitleMetadataPath(Service::FS::MediaType media_type, u64 tid, bool update) {
std::string content_path = GetTitlePath(media_type, tid) + "content/";
if (media_type == Service::FS::MediaType::GameCard) {
@ -69,23 +272,37 @@ std::string GetTitleMetadataPath(Service::FS::MediaType media_type, u64 tid) {
}
// The TMD ID is usually held in the title databases, which we don't implement.
// For now, just scan for any .tmd files which exist and use the first .tmd
// found (there should only really be one unless the directories are meddled with)
// For now, just scan for any .tmd files which exist, the smallest will be the
// base ID and the largest will be the (currently installing) update ID.
constexpr u32 MAX_TMD_ID = 0xFFFFFFFF;
u32 base_id = MAX_TMD_ID;
u32 update_id = 0;
FileUtil::FSTEntry entries;
FileUtil::ScanDirectoryTree(content_path, entries);
for (const FileUtil::FSTEntry& entry : entries.children) {
std::string filename_filename, filename_extension;
Common::SplitPath(entry.virtualName, nullptr, &filename_filename, &filename_extension);
if (filename_extension == ".tmd")
return content_path + entry.virtualName;
if (filename_extension == ".tmd") {
u32 id = std::stoul(filename_filename.c_str(), nullptr, 16);
base_id = std::min(base_id, id);
update_id = std::max(update_id, id);
}
}
// If we can't find an existing .tmd, return a path for one to be created.
return content_path + "00000000.tmd";
// If we didn't find anything, default to 00000000.tmd for it to be created.
if (base_id == MAX_TMD_ID)
base_id = 0;
// Update ID should be one more than the last, if it hasn't been created yet.
if (base_id == update_id)
update_id++;
return content_path + Common::StringFromFormat("%08x.tmd", (update ? update_id : base_id));
}
std::string GetTitleContentPath(Service::FS::MediaType media_type, u64 tid, u16 index) {
std::string GetTitleContentPath(Service::FS::MediaType media_type, u64 tid, u16 index,
bool update) {
std::string content_path = GetTitlePath(media_type, tid) + "content/";
if (media_type == Service::FS::MediaType::GameCard) {
@ -95,11 +312,11 @@ std::string GetTitleContentPath(Service::FS::MediaType media_type, u64 tid, u16
return "";
}
std::string tmd_path = GetTitleMetadataPath(media_type, tid);
std::string tmd_path = GetTitleMetadataPath(media_type, tid, update);
u32 content_id = 0;
FileSys::TitleMetadata tmd;
if (tmd.LoadFromFile(tmd_path) == Loader::ResultStatus::Success) {
if (tmd.Load(tmd_path) == Loader::ResultStatus::Success) {
content_id = tmd.GetContentIDByIndex(index);
// TODO(shinyquagsire23): how does DLC actually get this folder on hardware?
@ -200,7 +417,7 @@ void FindContentInfos(Service::Interface* self) {
u32 content_read = 0;
FileSys::TitleMetadata tmd;
if (tmd.LoadFromFile(tmd_path) == Loader::ResultStatus::Success) {
if (tmd.Load(tmd_path) == Loader::ResultStatus::Success) {
// Get info for each content index requested
for (size_t i = 0; i < content_count; i++) {
std::shared_ptr<FileUtil::IOFile> romfs_file;
@ -239,7 +456,7 @@ void ListContentInfos(Service::Interface* self) {
u32 copied = 0;
FileSys::TitleMetadata tmd;
if (tmd.LoadFromFile(tmd_path) == Loader::ResultStatus::Success) {
if (tmd.Load(tmd_path) == Loader::ResultStatus::Success) {
copied = std::min(content_count, static_cast<u32>(tmd.GetContentCount()));
for (u32 i = start_index; i < copied; i++) {
std::shared_ptr<FileUtil::IOFile> romfs_file;
@ -314,7 +531,7 @@ ResultCode GetTitleInfoFromList(const std::vector<u64>& title_id_list,
title_info.tid = title_id_list[i];
FileSys::TitleMetadata tmd;
if (tmd.LoadFromFile(tmd_path) == Loader::ResultStatus::Success) {
if (tmd.Load(tmd_path) == Loader::ResultStatus::Success) {
// TODO(shinyquagsire23): This is the total size of all files this process owns,
// including savefiles and other content. This comes close but is off.
title_info.size = tmd.GetContentSizeByIndex(FileSys::TMDContentIndex::Main);
@ -463,7 +680,7 @@ void GetNumContentInfos(Service::Interface* self) {
std::string tmd_path = GetTitleMetadataPath(media_type, title_id);
FileSys::TitleMetadata tmd;
if (tmd.LoadFromFile(tmd_path) == Loader::ResultStatus::Success)
if (tmd.Load(tmd_path) == Loader::ResultStatus::Success) {
rb.Push<u32>(tmd.GetContentCount());
} else {
rb.Push<u32>(1); // Number of content infos plus one
@ -548,6 +765,375 @@ void CheckContentRightsIgnorePlatform(Service::Interface* self) {
LOG_WARNING(Service_AM, "(STUBBED) tid=%016" PRIx64 ", content_index=%u", tid, content_index);
}
void BeginImportProgram(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0402, 1, 0); // 0x04020040
auto media_type = static_cast<Service::FS::MediaType>(rp.Pop<u8>());
if (cia_installing) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::CIACurrentlyInstalling, ErrorModule::AM,
ErrorSummary::InvalidState, ErrorLevel::Permanent));
return;
}
// Create our CIAFile handle for the app to write to, and while the app writes
// Citra will store contents out to sdmc/nand
const FileSys::Path cia_path = {};
auto file =
std::make_shared<Service::FS::File>(std::make_unique<CIAFile>(media_type), cia_path);
auto sessions = Kernel::ServerSession::CreateSessionPair(file->GetName());
file->ClientConnected(std::get<Kernel::SharedPtr<Kernel::ServerSession>>(sessions));
cia_installing = true;
cia_installing_media_type = media_type;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS); // No error
rb.PushCopyHandles(
Kernel::g_handle_table.Create(std::get<Kernel::SharedPtr<Kernel::ClientSession>>(sessions))
.Unwrap());
LOG_WARNING(Service_AM, "(STUBBED) media_type=%u", media_type);
}
void EndImportProgram(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0405, 0, 2); // 0x04050002
auto cia_handle = rp.PopHandle();
// Clean up older content data if we installed newer content on top
std::string old_tmd_path =
GetTitleMetadataPath(cia_installing_media_type, cia_installing_tid, false);
std::string new_tmd_path =
GetTitleMetadataPath(cia_installing_media_type, cia_installing_tid, true);
if (FileUtil::Exists(new_tmd_path) && old_tmd_path != new_tmd_path) {
FileSys::TitleMetadata old_tmd;
FileSys::TitleMetadata new_tmd;
old_tmd.Load(old_tmd_path);
new_tmd.Load(new_tmd_path);
// For each content ID in the old TMD, check if there is a matching ID in the new
// TMD. If a CIA contains (and wrote to) an identical ID, it should be kept while
// IDs which only existed for the old TMD should be deleted.
for (u16 old_index = 0; old_index < old_tmd.GetContentCount(); old_index++) {
bool abort = false;
for (u16 new_index = 0; new_index < new_tmd.GetContentCount(); new_index++) {
if (old_tmd.GetContentIDByIndex(old_index) ==
new_tmd.GetContentIDByIndex(new_index)) {
abort = true;
}
}
if (abort)
break;
FileUtil::Delete(
GetTitleContentPath(cia_installing_media_type, old_tmd.GetTitleID(), old_index));
}
FileUtil::Delete(old_tmd_path);
}
ScanForAllTitles();
cia_installing = false;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
ResultVal<std::shared_ptr<Service::FS::File>> GetFileFromHandle(Kernel::Handle handle) {
// Step up the chain from Handle->ClientSession->ServerSession and then
// cast to File. For AM on 3DS, invalid handles actually hang the system.
auto file_session = Kernel::g_handle_table.Get<Kernel::ClientSession>(handle);
if (file_session == nullptr || file_session->parent == nullptr) {
LOG_WARNING(Service_AM, "Invalid file handle!");
return Kernel::ERR_INVALID_HANDLE;
}
Kernel::SharedPtr<Kernel::ServerSession> server = file_session->parent->server;
if (server == nullptr) {
LOG_WARNING(Service_AM, "File handle ServerSession disconnected!");
return Kernel::ERR_SESSION_CLOSED_BY_REMOTE;
}
if (server->hle_handler != nullptr) {
auto file = std::dynamic_pointer_cast<Service::FS::File>(server->hle_handler);
// TODO(shinyquagsire23): This requires RTTI, use service calls directly instead?
if (file != nullptr)
return MakeResult<std::shared_ptr<Service::FS::File>>(file);
LOG_ERROR(Service_AM, "Failed to cast handle to FSFile!");
return Kernel::ERR_INVALID_HANDLE;
}
// Probably the best bet if someone is LLEing the fs service is to just have them LLE AM
// while they're at it, so not implemented.
LOG_ERROR(Service_AM, "Given file handle does not have an HLE handler!");
return Kernel::ERR_NOT_IMPLEMENTED;
}
void GetProgramInfoFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0408, 1, 2); // 0x04080042
auto media_type = static_cast<Service::FS::MediaType>(rp.Pop<u8>());
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
FileSys::TitleMetadata tmd = container.GetTitleMetadata();
TitleInfo title_info = {};
container.Print();
// TODO(shinyquagsire23): Sizes allegedly depend on the mediatype, and will double
// on some mediatypes. Since this is more of a required install size we'll report
// what Citra needs, but it would be good to be more accurate here.
title_info.tid = tmd.GetTitleID();
title_info.size = tmd.GetContentSizeByIndex(FileSys::TMDContentIndex::Main);
title_info.version = tmd.GetTitleVersion();
title_info.type = tmd.GetTitleType();
IPC::RequestBuilder rb = rp.MakeBuilder(8, 0);
rb.Push(RESULT_SUCCESS);
rb.PushRaw<TitleInfo>(title_info);
}
void GetSystemMenuDataFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0409, 0, 4); // 0x04090004
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
size_t output_buffer_size;
IPC::MappedBufferPermissions output_buffer_perms;
VAddr output_buffer = rp.PopMappedBuffer(&output_buffer_size, &output_buffer_perms);
output_buffer_size = std::min(output_buffer_size, sizeof(Loader::SMDH));
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
std::vector<u8> temp(output_buffer_size);
// Read from the Meta offset + 0x400 for the 0x36C0-large SMDH
auto read_result =
file->backend->Read(container.GetMetadataOffset() + FileSys::CIA_METADATA_SIZE,
output_buffer_size, temp.data());
if (read_result.Failed() || *read_result != output_buffer_size) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
Memory::WriteBlock(output_buffer, temp.data(), output_buffer_size);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.PushMappedBuffer(output_buffer, output_buffer_size, output_buffer_perms);
rb.Push(RESULT_SUCCESS);
}
void GetDependencyListFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x040A, 0, 2); // 0x040A0002
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
size_t output_buffer_size;
VAddr output_buffer = rp.PeekStaticBuffer(0, &output_buffer_size);
output_buffer_size = std::min(output_buffer_size, FileSys::CIA_DEPENDENCY_SIZE);
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
Memory::WriteBlock(output_buffer, container.GetDependencies().data(), output_buffer_size);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(output_buffer, output_buffer_size, 0);
}
void GetTransferSizeFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x040B, 0, 2); // 0x040B0002
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
IPC::RequestBuilder rb = rp.MakeBuilder(3, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(container.GetMetadataOffset());
}
void GetCoreVersionFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x040C, 0, 2); // 0x040C0002
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(container.GetCoreVersion());
}
void GetRequiredSizeFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x040D, 1, 2); // 0x040D0042
auto media_type = static_cast<Service::FS::MediaType>(rp.Pop<u8>());
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
// TODO(shinyquagsire23): Sizes allegedly depend on the mediatype, and will double
// on some mediatypes. Since this is more of a required install size we'll report
// what Citra needs, but it would be good to be more accurate here.
IPC::RequestBuilder rb = rp.MakeBuilder(3, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(container.GetTitleMetadata().GetContentSizeByIndex(FileSys::TMDContentIndex::Main));
}
void GetMetaSizeFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0413, 0, 2); // 0x04130002
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(container.GetMetadataSize());
}
void GetMetaDataFromCia(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0414, 0, 2); // 0x04140044
u32 output_size = rp.Pop<u32>();
// Get a File from our Handle
auto file_res = GetFileFromHandle(rp.PopHandle());
if (!file_res.Succeeded()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(file_res.Code());
return;
}
size_t output_buffer_size;
VAddr output_buffer = rp.PeekStaticBuffer(0, &output_buffer_size);
// Don't write beyond the actual static buffer size.
output_size = std::min(static_cast<u32>(output_buffer_size), output_size);
auto file = file_res.Unwrap();
FileSys::CIAContainer container;
if (container.Load(*file->backend) != Loader::ResultStatus::Success) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
// Read from the Meta offset for the specified size
std::vector<u8> temp(output_size);
auto read_result = file->backend->Read(container.GetMetadataOffset(), output_size, temp.data());
if (read_result.Failed() || *read_result != output_size) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidCIAHeader, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Permanent));
return;
}
Memory::WriteBlock(output_buffer, temp.data(), output_size);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushStaticBuffer(output_buffer, output_buffer_size, 0);
}
void Init() {
AddService(new AM_APP_Interface);
AddService(new AM_NET_Interface);
@ -557,7 +1143,9 @@ void Init() {
ScanForAllTitles();
}
void Shutdown() {}
void Shutdown() {
cia_installing = false;
}
} // namespace AM

140
src/core/hle/service/am/am.h
View File

@ -21,26 +21,41 @@ namespace AM {
namespace ErrCodes {
enum {
CIACurrentlyInstalling = 4,
EmptyCIA = 32,
InvalidTIDInList = 60,
InvalidCIAHeader = 104,
};
} // namespace ErrCodes
enum class CIAInstallState : u32 {
InstallStarted,
HeaderLoaded,
CertLoaded,
TicketLoaded,
TMDLoaded,
ContentWritten,
};
/**
* Get the .tmd path for a title
* @param media_type the media the title exists on
* @param tid the title ID to get
* @param update set true if the incoming TMD should be used instead of the current TMD
* @returns string path to the .tmd file if it exists, otherwise a path to create one is given.
*/
std::string GetTitleMetadataPath(Service::FS::MediaType media_type, u64 tid);
std::string GetTitleMetadataPath(Service::FS::MediaType media_type, u64 tid, bool update = false);
/**
* Get the .app path for a title's installed content index.
* @param media_type the media the title exists on
* @param tid the title ID to get
* @param index the content index to get
* @param update set true if the incoming TMD should be used instead of the current TMD
* @returns string path to the .app file
*/
std::string GetTitleContentPath(Service::FS::MediaType media_type, u64 tid, u16 index = 0);
std::string GetTitleContentPath(Service::FS::MediaType media_type, u64 tid, u16 index = 0,
bool update = false);
/**
* Get the folder for a title's installed content.
@ -259,6 +274,127 @@ void CheckContentRights(Service::Interface* self);
*/
void CheckContentRightsIgnorePlatform(Service::Interface* self);
/**
* AM::BeginImportProgram service function
* Begin importing from a CTR Installable Archive
* Inputs:
* 0 : Command header (0x04020040)
* 1 : Media type to install title to
* Outputs:
* 1 : Result, 0 on success, otherwise error code
* 2-3 : CIAFile handle for application to write to
*/
void BeginImportProgram(Service::Interface* self);
/**
* AM::EndImportProgram service function
* Finish importing from a CTR Installable Archive
* Inputs:
* 0 : Command header (0x04050002)
* 1-2 : CIAFile handle application wrote to
* Outputs:
* 1 : Result, 0 on success, otherwise error code
*/
void EndImportProgram(Service::Interface* self);
/**
* AM::GetProgramInfoFromCia service function
* Get TitleInfo from a CIA file handle
* Inputs:
* 0 : Command header (0x04080042)
* 1 : Media type of the title
* 2-3 : File handle CIA data can be read from
* Outputs:
* 1 : Result, 0 on success, otherwise error code
* 2-8: TitleInfo structure
*/
void GetProgramInfoFromCia(Service::Interface* self);
/**
* AM::GetSystemMenuDataFromCia service function
* Loads a CIA file's SMDH data into a specified buffer
* Inputs:
* 0 : Command header (0x04090004)
* 1-2 : File handle CIA data can be read from
* 3-4 : Output buffer
* Outputs:
* 1 : Result, 0 on success, otherwise error code
*/
void GetSystemMenuDataFromCia(Service::Interface* self);
/**
* AM::GetDependencyListFromCia service function
* Loads a CIA's dependency list into a specified buffer
* Inputs:
* 0 : Command header (0x040A0002)
* 1-2 : File handle CIA data can be read from
* 64-65 : Output buffer
* Outputs:
* 1 : Result, 0 on success, otherwise error code
*/
void GetDependencyListFromCia(Service::Interface* self);
/**
* AM::GetTransferSizeFromCia service function
* Returns the total expected transfer size up to the CIA meta offset from a CIA
* Inputs:
* 0 : Command header (0x040B0002)
* 1-2 : File handle CIA data can be read from
* Outputs:
* 1 : Result, 0 on success, otherwise error code
* 2-3 : Transfer size
*/
void GetTransferSizeFromCia(Service::Interface* self);
/**
* AM::GetCoreVersionFromCia service function
* Returns the core version from a CIA
* Inputs:
* 0 : Command header (0x040C0002)
* 1-2 : File handle CIA data can be read from
* Outputs:
* 1 : Result, 0 on success, otherwise error code
* 2 : Core version
*/
void GetCoreVersionFromCia(Service::Interface* self);
/**
* AM::GetRequiredSizeFromCia service function
* Returns the required amount of free space required to install a given CIA file
* Inputs:
* 0 : Command header (0x040D0042)
* 1 : Media type to install title to
* 2-3 : File handle CIA data can be read from
* Outputs:
* 1 : Result, 0 on success, otherwise error code
* 2-3 : Required free space for CIA
*/
void GetRequiredSizeFromCia(Service::Interface* self);
/**
* AM::GetMetaSizeFromCia service function
* Returns the size of a given CIA's meta section
* Inputs:
* 0 : Command header (0x04130002)
* 1-2 : File handle CIA data can be read from
* Outputs:
* 1 : Result, 0 on success, otherwise error code
* 2 : Meta section size
*/
void GetMetaSizeFromCia(Service::Interface* self);
/**
* AM::GetMetaDataFromCia service function
* Loads meta section data from a CIA file into a given buffer
* Inputs:
* 0 : Command header (0x04140044)
* 1-2 : File handle CIA data can be read from
* 3-4 : Output buffer
* Outputs:
* 1 : Result, 0 on success, otherwise error code
*/
void GetMetaDataFromCia(Service::Interface* self);
/// Initialize AM service
void Init();

20
src/core/hle/service/am/am_net.cpp
View File

@ -55,25 +55,25 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x002C0084, nullptr, "GetProgramInfosIgnorePlatform"},
{0x002D00C0, nullptr, "CheckContentRightsIgnorePlatform"},
{0x04010080, nullptr, "UpdateFirmwareTo"},
{0x04020040, nullptr, "BeginImportProgram"},
{0x04020040, BeginImportProgram, "BeginImportProgram"},
{0x04030000, nullptr, "BeginImportProgramTemporarily"},
{0x04040002, nullptr, "CancelImportProgram"},
{0x04050002, nullptr, "EndImportProgram"},
{0x04050002, EndImportProgram, "EndImportProgram"},
{0x04060002, nullptr, "EndImportProgramWithoutCommit"},
{0x040700C2, nullptr, "CommitImportPrograms"},
{0x04080042, nullptr, "GetProgramInfoFromCia"},
{0x04090004, nullptr, "GetSystemMenuDataFromCia"},
{0x040A0002, nullptr, "GetDependencyListFromCia"},
{0x040B0002, nullptr, "GetTransferSizeFromCia"},
{0x040C0002, nullptr, "GetCoreVersionFromCia"},
{0x040D0042, nullptr, "GetRequiredSizeFromCia"},
{0x04080042, GetProgramInfoFromCia, "GetProgramInfoFromCia"},
{0x04090004, GetSystemMenuDataFromCia, "GetSystemMenuDataFromCia"},
{0x040A0002, GetDependencyListFromCia, "GetDependencyListFromCia"},
{0x040B0002, GetTransferSizeFromCia, "GetTransferSizeFromCia"},
{0x040C0002, GetCoreVersionFromCia, "GetCoreVersionFromCia"},
{0x040D0042, GetRequiredSizeFromCia, "GetRequiredSizeFromCia"},
{0x040E00C2, nullptr, "CommitImportProgramsAndUpdateFirmwareAuto"},
{0x040F0000, nullptr, "UpdateFirmwareAuto"},
{0x041000C0, nullptr, "DeleteProgram"},
{0x04110044, nullptr, "GetTwlProgramListForReboot"},
{0x04120000, nullptr, "GetSystemUpdaterMutex"},
{0x04130002, nullptr, "GetMetaSizeFromCia"},
{0x04140044, nullptr, "GetMetaDataFromCia"},
{0x04130002, GetMetaSizeFromCia, "GetMetaSizeFromCia"},
{0x04140044, GetMetaDataFromCia, "GetMetaDataFromCia"},
{0x04150080, nullptr, "CheckDemoLaunchRights"},
{0x041600C0, nullptr, "GetInternalTitleLocationInfo"},
{0x041700C0, nullptr, "PerpetuateAgbSaveData"},

20
src/core/hle/service/am/am_u.cpp
View File

@ -55,25 +55,25 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x002C0084, nullptr, "GetProgramInfosIgnorePlatform"},
{0x002D00C0, nullptr, "CheckContentRightsIgnorePlatform"},
{0x04010080, nullptr, "UpdateFirmwareTo"},
{0x04020040, nullptr, "BeginImportProgram"},
{0x04020040, BeginImportProgram, "BeginImportProgram"},
{0x04030000, nullptr, "BeginImportProgramTemporarily"},
{0x04040002, nullptr, "CancelImportProgram"},
{0x04050002, nullptr, "EndImportProgram"},
{0x04050002, EndImportProgram, "EndImportProgram"},
{0x04060002, nullptr, "EndImportProgramWithoutCommit"},
{0x040700C2, nullptr, "CommitImportPrograms"},
{0x04080042, nullptr, "GetProgramInfoFromCia"},
{0x04090004, nullptr, "GetSystemMenuDataFromCia"},
{0x040A0002, nullptr, "GetDependencyListFromCia"},
{0x040B0002, nullptr, "GetTransferSizeFromCia"},
{0x040C0002, nullptr, "GetCoreVersionFromCia"},
{0x040D0042, nullptr, "GetRequiredSizeFromCia"},
{0x04080042, GetProgramInfoFromCia, "GetProgramInfoFromCia"},
{0x04090004, GetSystemMenuDataFromCia, "GetSystemMenuDataFromCia"},
{0x040A0002, GetDependencyListFromCia, "GetDependencyListFromCia"},
{0x040B0002, GetTransferSizeFromCia, "GetTransferSizeFromCia"},
{0x040C0002, GetCoreVersionFromCia, "GetCoreVersionFromCia"},
{0x040D0042, GetRequiredSizeFromCia, "GetRequiredSizeFromCia"},
{0x040E00C2, nullptr, "CommitImportProgramsAndUpdateFirmwareAuto"},
{0x040F0000, nullptr, "UpdateFirmwareAuto"},
{0x041000C0, nullptr, "DeleteProgram"},
{0x04110044, nullptr, "GetTwlProgramListForReboot"},
{0x04120000, nullptr, "GetSystemUpdaterMutex"},
{0x04130002, nullptr, "GetMetaSizeFromCia"},
{0x04140044, nullptr, "GetMetaDataFromCia"},
{0x04130002, GetMetaSizeFromCia, "GetMetaSizeFromCia"},
{0x04140044, GetMetaDataFromCia, "GetMetaDataFromCia"},
{0x04150080, nullptr, "CheckDemoLaunchRights"},
{0x041600C0, nullptr, "GetInternalTitleLocationInfo"},
{0x041700C0, nullptr, "PerpetuateAgbSaveData"},