mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-09 22:56:35 +00:00
ams: distribute sysmodules in single file as stratosphere.romfs
This commit is contained in:
Michael Scire
SciresM
parent
3afd9a737c
commit
79e4c82d7e
3 changed files with 118 additions and 25 deletions
49
Makefile
49
Makefile
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@ -1,3 +1,9 @@
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ifeq ($(strip $(DEVKITPRO)),)
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$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPro)
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endif
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include $(DEVKITPRO)/devkitA64/base_tools
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TOPTARGETS := all clean dist-no-debug dist
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AMSBRANCH := $(shell git symbolic-ref --short HEAD)
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AMSHASH := $(shell git rev-parse --short HEAD)
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@ -56,15 +62,6 @@ dist-no-debug: all
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mkdir atmosphere-$(AMSVER)/atmosphere
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mkdir atmosphere-$(AMSVER)/sept
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mkdir atmosphere-$(AMSVER)/switch
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000008
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/010000000000000D
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/010000000000002B
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000034
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000036
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/010000000000003C
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000042
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mkdir -p atmosphere-$(AMSVER)/atmosphere/fatal_errors
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mkdir -p atmosphere-$(AMSVER)/atmosphere/config_templates
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mkdir -p atmosphere-$(AMSVER)/atmosphere/config
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@ -84,19 +81,27 @@ dist-no-debug: all
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cp config_templates/exosphere.ini atmosphere-$(AMSVER)/atmosphere/config_templates/exosphere.ini
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cp -r config_templates/kip_patches atmosphere-$(AMSVER)/atmosphere/kip_patches
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cp -r config_templates/hbl_html atmosphere-$(AMSVER)/atmosphere/hbl_html
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cp stratosphere/boot2/boot2.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000008/exefs.nsp
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cp stratosphere/dmnt/dmnt.nsp atmosphere-$(AMSVER)/atmosphere/contents/010000000000000D/exefs.nsp
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cp stratosphere/erpt/erpt.nsp atmosphere-$(AMSVER)/atmosphere/contents/010000000000002B/exefs.nsp
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cp stratosphere/eclct.stub/eclct.stub.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032/exefs.nsp
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cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000034/exefs.nsp
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cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000036/exefs.nsp
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cp stratosphere/ro/ro.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037/exefs.nsp
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cp stratosphere/jpegdec/jpegdec.nsp atmosphere-$(AMSVER)/atmosphere/contents/010000000000003C/exefs.nsp
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cp stratosphere/pgl/pgl.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000042/exefs.nsp
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032/flags
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touch atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032/flags/boot2.flag
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mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037/flags
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touch atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037/flags/boot2.flag
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000008
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000008
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/010000000000000D
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/010000000000002B
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000032
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000034
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000036
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000037
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/010000000000003C
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mkdir -p atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000042
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cp stratosphere/boot2/boot2.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000008/exefs.nsp
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cp stratosphere/dmnt/dmnt.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/010000000000000D/exefs.nsp
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cp stratosphere/erpt/erpt.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/010000000000002B/exefs.nsp
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cp stratosphere/eclct.stub/eclct.stub.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000032/exefs.nsp
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cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000034/exefs.nsp
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cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000036/exefs.nsp
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cp stratosphere/ro/ro.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000037/exefs.nsp
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cp stratosphere/jpegdec/jpegdec.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/010000000000003C/exefs.nsp
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cp stratosphere/pgl/pgl.nsp atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs/contents/0100000000000042/exefs.nsp
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@build_romfs atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs atmosphere-$(AMSVER)/atmosphere/stratosphere.romfs
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rm -r atmosphere-$(AMSVER)/atmosphere/stratosphere_romfs
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cp troposphere/reboot_to_payload/reboot_to_payload.nro atmosphere-$(AMSVER)/switch/reboot_to_payload.nro
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cp troposphere/daybreak/daybreak.nro atmosphere-$(AMSVER)/switch/daybreak.nro
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cd atmosphere-$(AMSVER); zip -r ../atmosphere-$(AMSVER).zip ./*; cd ../;
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@ -20,6 +20,55 @@ namespace ams::fs {
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namespace {
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constinit os::SdkMutex g_mount_stratosphere_romfs_lock;
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constinit bool g_mounted_stratosphere_romfs = false;
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constinit TYPED_STORAGE(FileHandleStorage) g_stratosphere_romfs_storage = {};
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constinit TYPED_STORAGE(RomFsFileSystem) g_stratosphere_romfs_fs = {};
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Result EnsureStratosphereRomfsMounted() {
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std::scoped_lock lk(g_mount_stratosphere_romfs_lock);
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if (AMS_UNLIKELY(!g_mounted_stratosphere_romfs)) {
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/* Mount the SD card. */
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R_TRY(fs::MountSdCard("#strat-romfs-sd"));
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auto sd_guard = SCOPE_GUARD { fs::Unmount("#strat-romfs-sd"); };
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/* Open sd:/atmosphere/stratosphere.romfs. */
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fs::FileHandle stratosphere_romfs_file;
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R_TRY(fs::OpenFile(std::addressof(stratosphere_romfs_file), "#strat-romfs-sd:/atmosphere/stratosphere.romfs", fs::OpenMode_Read));
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/* Setup the storage. */
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/* NOTE: This owns the file, and so on failure it will be closed appropriately. */
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std::construct_at(GetPointer(g_stratosphere_romfs_storage), stratosphere_romfs_file, true);
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auto storage_guard = SCOPE_GUARD { std::destroy_at(GetPointer(g_stratosphere_romfs_storage)); };
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/* Create the filesystem. */
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std::construct_at(GetPointer(g_stratosphere_romfs_fs));
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auto fs_guard = SCOPE_GUARD { std::destroy_at(GetPointer(g_stratosphere_romfs_fs)); };
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/* Initialize the filesystem. */
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R_TRY(GetReference(g_stratosphere_romfs_fs).Initialize(GetPointer(g_stratosphere_romfs_storage), nullptr, 0, false));
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/* We succeeded, and so stratosphere.romfs is mounted. */
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fs_guard.Cancel();
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storage_guard.Cancel();
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sd_guard.Cancel();
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g_mounted_stratosphere_romfs = true;
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}
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return ResultSuccess();
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}
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fsa::IFileSystem &GetStratosphereRomFsFileSystem() {
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/* Ensure that stratosphere.romfs is mounted. */
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/* NOTE: Abort is used here to ensure that atmosphere's filesystem is structurally valid. */
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R_ABORT_UNLESS(EnsureStratosphereRomfsMounted());
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return GetReference(g_stratosphere_romfs_fs);
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}
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Result OpenCodeFileSystemImpl(CodeVerificationData *out_verification_data, std::unique_ptr<fsa::IFileSystem> *out, const char *path, ncm::ProgramId program_id) {
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/* Print a path suitable for the remote service. */
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fssrv::sf::Path sf_path;
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@ -62,10 +111,46 @@ namespace ams::fs {
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return OpenPackageFileSystemImpl(out, sf_path.str);
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}
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Result OpenSdCardCodeOrCodeFileSystemImpl(CodeVerificationData *out_verification_data, std::unique_ptr<fsa::IFileSystem> *out, const char *path, ncm::ProgramId program_id) {
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Result OpenStratosphereCodeFileSystemImpl(std::unique_ptr<fsa::IFileSystem> *out, ncm::ProgramId program_id) {
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/* Ensure we don't access the SD card too early. */
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R_UNLESS(cfg::IsSdCardInitialized(), fs::ResultSdCardNotPresent());
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/* Open the program's package. */
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std::unique_ptr<fsa::IFile> package_file;
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{
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/* Get the stratosphere.romfs filesystem. */
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auto &romfs_fs = GetStratosphereRomFsFileSystem();
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/* Print a path to the program's package. */
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fssrv::sf::Path sf_path;
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R_TRY(FspPathPrintf(std::addressof(sf_path), "/contents/%016lX/exefs.nsp", program_id.value));
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/* Open the package within stratosphere.romfs. */
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R_TRY(romfs_fs.OpenFile(std::addressof(package_file), sf_path.str, fs::OpenMode_Read));
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}
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/* Create a file storage for the program's package. */
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auto package_storage = std::make_shared<FileStorage>(std::move(package_file));
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R_UNLESS(package_storage != nullptr, fs::ResultAllocationFailureInCodeA());
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/* Create a partition filesystem. */
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auto package_fs = std::make_unique<fssystem::PartitionFileSystem>();
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R_UNLESS(package_fs != nullptr, fs::ResultAllocationFailureInCodeA());
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/* Initialize the partition filesystem. */
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R_TRY(package_fs->Initialize(package_storage));
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*out = std::move(package_fs);
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return ResultSuccess();
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}
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Result OpenSdCardCodeOrStratosphereCodeOrCodeFileSystemImpl(CodeVerificationData *out_verification_data, std::unique_ptr<fsa::IFileSystem> *out, const char *path, ncm::ProgramId program_id) {
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/* If we can open an sd card code fs, use it. */
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R_SUCCEED_IF(R_SUCCEEDED(OpenSdCardCodeFileSystemImpl(out, program_id)));
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/* If we can open a stratosphere code fs, use it. */
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R_SUCCEED_IF(R_SUCCEEDED(OpenStratosphereCodeFileSystemImpl(out, program_id)));
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/* Otherwise, fall back to a normal code fs. */
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return OpenCodeFileSystemImpl(out_verification_data, out, path, program_id);
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}
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@ -239,7 +324,7 @@ namespace ams::fs {
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/* Open the code filesystem. */
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std::unique_ptr<fsa::IFileSystem> fsa;
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R_TRY(OpenSdCardCodeOrCodeFileSystemImpl(out_verification_data, std::addressof(fsa), path, program_id));
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R_TRY(OpenSdCardCodeOrStratosphereCodeOrCodeFileSystemImpl(out_verification_data, std::addressof(fsa), path, program_id));
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this->code_fs.emplace(std::move(fsa), program_id, is_specific);
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this->program_id = program_id;
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@ -326,7 +411,7 @@ namespace ams::fs {
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/* Open the code file system. */
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std::unique_ptr<fsa::IFileSystem> fsa;
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R_TRY(OpenSdCardCodeOrCodeFileSystemImpl(out, std::addressof(fsa), path, program_id));
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R_TRY(OpenSdCardCodeOrStratosphereCodeOrCodeFileSystemImpl(out, std::addressof(fsa), path, program_id));
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/* Create a wrapper fs. */
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auto wrap_fsa = std::make_unique<SdCardRedirectionCodeFileSystem>(std::move(fsa), program_id, false);
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@ -38,6 +38,9 @@ namespace ams::ncm {
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auto partition_file_system = std::make_unique<fssystem::PartitionFileSystem>();
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R_UNLESS(partition_file_system != nullptr, ncm::ResultAllocationFailed());
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/* Initialize the partition file system. */
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R_TRY(partition_file_system->Initialize(std::addressof(this->storage)));
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/* Create a mount name and register the file system. */
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auto mount_name = impl::CreateUniqueMountName();
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R_TRY(fs::fsa::Register(mount_name.str, std::move(partition_file_system)));
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