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-rw-r--r--src/core/loader/deconstructed_rom_directory.cpp105
-rw-r--r--src/core/loader/deconstructed_rom_directory.h15
-rw-r--r--src/core/loader/elf.cpp24
-rw-r--r--src/core/loader/elf.h12
-rw-r--r--src/core/loader/loader.cpp63
-rw-r--r--src/core/loader/loader.h30
-rw-r--r--src/core/loader/nca.cpp248
-rw-r--r--src/core/loader/nca.h19
-rw-r--r--src/core/loader/nro.cpp32
-rw-r--r--src/core/loader/nro.h13
-rw-r--r--src/core/loader/nso.cpp93
-rw-r--r--src/core/loader/nso.h17
12 files changed, 146 insertions, 525 deletions
diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp
index 0b11bf4f3..19b8667ba 100644
--- a/src/core/loader/deconstructed_rom_directory.cpp
+++ b/src/core/loader/deconstructed_rom_directory.cpp
@@ -4,11 +4,10 @@
#include <cinttypes>
#include "common/common_funcs.h"
-#include "common/common_paths.h"
#include "common/file_util.h"
#include "common/logging/log.h"
#include "common/string_util.h"
-#include "core/file_sys/romfs_factory.h"
+#include "core/file_sys/content_archive.h"
#include "core/gdbstub/gdbstub.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/resource_limit.h"
@@ -47,55 +46,11 @@ static std::string FindRomFS(const std::string& directory) {
return filepath_romfs;
}
-AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileUtil::IOFile&& file,
- std::string filepath)
- : AppLoader(std::move(file)), filepath(std::move(filepath)) {}
-
-FileType AppLoader_DeconstructedRomDirectory::IdentifyType(FileUtil::IOFile& file,
- const std::string& filepath) {
- bool is_main_found{};
- bool is_npdm_found{};
- bool is_rtld_found{};
- bool is_sdk_found{};
-
- const auto callback = [&](unsigned* num_entries_out, const std::string& directory,
- const std::string& virtual_name) -> bool {
- // Skip directories
- std::string physical_name = directory + virtual_name;
- if (FileUtil::IsDirectory(physical_name)) {
- return true;
- }
-
- // Verify filename
- if (Common::ToLower(virtual_name) == "main") {
- is_main_found = true;
- } else if (Common::ToLower(virtual_name) == "main.npdm") {
- is_npdm_found = true;
- return true;
- } else if (Common::ToLower(virtual_name) == "rtld") {
- is_rtld_found = true;
- } else if (Common::ToLower(virtual_name) == "sdk") {
- is_sdk_found = true;
- } else {
- // Continue searching
- return true;
- }
-
- // Verify file is an NSO
- FileUtil::IOFile file(physical_name, "rb");
- if (AppLoader_NSO::IdentifyType(file, physical_name) != FileType::NSO) {
- return false;
- }
-
- // We are done if we've found and verified all required NSOs
- return !(is_main_found && is_npdm_found && is_rtld_found && is_sdk_found);
- };
+AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile file)
+ : AppLoader(std::move(file)) {}
- // Search the directory recursively, looking for the required modules
- const std::string directory = filepath.substr(0, filepath.find_last_of("/\\")) + DIR_SEP;
- FileUtil::ForeachDirectoryEntry(nullptr, directory, callback);
-
- if (is_main_found && is_npdm_found && is_rtld_found && is_sdk_found) {
+FileType AppLoader_DeconstructedRomDirectory::IdentifyType(const FileSys::VirtualFile& file) {
+ if (FileSys::IsDirectoryExeFS(file->GetContainingDirectory())) {
return FileType::DeconstructedRomDirectory;
}
@@ -107,14 +62,13 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
if (is_loaded) {
return ResultStatus::ErrorAlreadyLoaded;
}
- if (!file.IsOpen()) {
- return ResultStatus::Error;
- }
- const std::string directory = filepath.substr(0, filepath.find_last_of("/\\")) + DIR_SEP;
- const std::string npdm_path = directory + DIR_SEP + "main.npdm";
+ const FileSys::VirtualDir dir = file->GetContainingDirectory();
+ const FileSys::VirtualFile npdm = dir->GetFile("main.npdm");
+ if (npdm == nullptr)
+ return ResultStatus::ErrorInvalidFormat;
- ResultStatus result = metadata.Load(npdm_path);
+ ResultStatus result = metadata.Load(npdm);
if (result != ResultStatus::Success) {
return result;
}
@@ -129,9 +83,10 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
VAddr next_load_addr{Memory::PROCESS_IMAGE_VADDR};
for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3",
"subsdk4", "subsdk5", "subsdk6", "subsdk7", "sdk"}) {
- const std::string path = directory + DIR_SEP + module;
const VAddr load_addr = next_load_addr;
- next_load_addr = AppLoader_NSO::LoadModule(path, load_addr);
+ const FileSys::VirtualFile module_file = dir->GetFile(module);
+ if (module_file != nullptr)
+ next_load_addr = AppLoader_NSO::LoadModule(module_file, load_addr);
if (next_load_addr) {
LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr);
// Register module with GDBStub
@@ -150,10 +105,15 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
metadata.GetMainThreadStackSize());
// Find the RomFS by searching for a ".romfs" file in this directory
- filepath_romfs = FindRomFS(directory);
+ const auto& files = dir->GetFiles();
+ const auto romfs_iter =
+ std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& file) {
+ return file->GetName().find(".romfs") != std::string::npos;
+ });
// Register the RomFS if a ".romfs" file was found
- if (!filepath_romfs.empty()) {
+ if (romfs_iter != files.end() && *romfs_iter != nullptr) {
+ romfs = *romfs_iter;
Service::FileSystem::RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(*this));
}
@@ -161,29 +121,10 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
return ResultStatus::Success;
}
-ResultStatus AppLoader_DeconstructedRomDirectory::ReadRomFS(
- std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset, u64& size) {
-
- if (filepath_romfs.empty()) {
- LOG_DEBUG(Loader, "No RomFS available");
+ResultStatus AppLoader_DeconstructedRomDirectory::ReadRomFS(FileSys::VirtualFile& dir) {
+ if (romfs == nullptr)
return ResultStatus::ErrorNotUsed;
- }
-
- // We reopen the file, to allow its position to be independent
- romfs_file = std::make_shared<FileUtil::IOFile>(filepath_romfs, "rb");
- if (!romfs_file->IsOpen()) {
- return ResultStatus::Error;
- }
-
- offset = 0;
- size = romfs_file->GetSize();
-
- LOG_DEBUG(Loader, "RomFS offset: 0x{:016X}", offset);
- LOG_DEBUG(Loader, "RomFS size: 0x{:016X}", size);
-
- // Reset read pointer
- file.Seek(0, SEEK_SET);
-
+ dir = romfs;
return ResultStatus::Success;
}
diff --git a/src/core/loader/deconstructed_rom_directory.h b/src/core/loader/deconstructed_rom_directory.h
index 23295d911..982a037f7 100644
--- a/src/core/loader/deconstructed_rom_directory.h
+++ b/src/core/loader/deconstructed_rom_directory.h
@@ -20,29 +20,26 @@ namespace Loader {
*/
class AppLoader_DeconstructedRomDirectory final : public AppLoader {
public:
- AppLoader_DeconstructedRomDirectory(FileUtil::IOFile&& file, std::string filepath);
+ explicit AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile main_file);
/**
* Returns the type of the file
- * @param file FileUtil::IOFile open file
- * @param filepath Path of the file that we are opening.
+ * @param file std::shared_ptr<VfsFile> open file
* @return FileType found, or FileType::Error if this loader doesn't know it
*/
- static FileType IdentifyType(FileUtil::IOFile& file, const std::string& filepath);
+ static FileType IdentifyType(const FileSys::VirtualFile& file);
FileType GetFileType() override {
- return IdentifyType(file, filepath);
+ return IdentifyType(file);
}
ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
- ResultStatus ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset,
- u64& size) override;
+ ResultStatus ReadRomFS(FileSys::VirtualFile& dir) override;
private:
- std::string filepath_romfs;
- std::string filepath;
FileSys::ProgramMetadata metadata;
+ FileSys::VirtualFile romfs;
};
} // namespace Loader
diff --git a/src/core/loader/elf.cpp b/src/core/loader/elf.cpp
index b69e5c6ef..4bfd5f536 100644
--- a/src/core/loader/elf.cpp
+++ b/src/core/loader/elf.cpp
@@ -365,20 +365,17 @@ SectionID ElfReader::GetSectionByName(const char* name, int firstSection) const
namespace Loader {
-AppLoader_ELF::AppLoader_ELF(FileUtil::IOFile&& file, std::string filename)
- : AppLoader(std::move(file)), filename(std::move(filename)) {}
+AppLoader_ELF::AppLoader_ELF(FileSys::VirtualFile file) : AppLoader(std::move(file)) {}
-FileType AppLoader_ELF::IdentifyType(FileUtil::IOFile& file, const std::string&) {
+FileType AppLoader_ELF::IdentifyType(const FileSys::VirtualFile& file) {
static constexpr u16 ELF_MACHINE_ARM{0x28};
u32 magic = 0;
- file.Seek(0, SEEK_SET);
- if (1 != file.ReadArray<u32>(&magic, 1))
+ if (4 != file->ReadObject(&magic))
return FileType::Error;
u16 machine = 0;
- file.Seek(18, SEEK_SET);
- if (1 != file.ReadArray<u16>(&machine, 1))
+ if (2 != file->ReadObject(&machine, 18))
return FileType::Error;
if (Common::MakeMagic('\x7f', 'E', 'L', 'F') == magic && ELF_MACHINE_ARM == machine)
@@ -391,20 +388,13 @@ ResultStatus AppLoader_ELF::Load(Kernel::SharedPtr<Kernel::Process>& process) {
if (is_loaded)
return ResultStatus::ErrorAlreadyLoaded;
- if (!file.IsOpen())
- return ResultStatus::Error;
-
- // Reset read pointer in case this file has been read before.
- file.Seek(0, SEEK_SET);
-
- size_t size = file.GetSize();
- std::unique_ptr<u8[]> buffer(new u8[size]);
- if (file.ReadBytes(&buffer[0], size) != size)
+ std::vector<u8> buffer = file->ReadAllBytes();
+ if (buffer.size() != file->GetSize())
return ResultStatus::Error;
ElfReader elf_reader(&buffer[0]);
SharedPtr<CodeSet> codeset = elf_reader.LoadInto(Memory::PROCESS_IMAGE_VADDR);
- codeset->name = filename;
+ codeset->name = file->GetName();
process->LoadModule(codeset, codeset->entrypoint);
process->svc_access_mask.set();
diff --git a/src/core/loader/elf.h b/src/core/loader/elf.h
index ee741a789..b8fb982d0 100644
--- a/src/core/loader/elf.h
+++ b/src/core/loader/elf.h
@@ -16,24 +16,20 @@ namespace Loader {
/// Loads an ELF/AXF file
class AppLoader_ELF final : public AppLoader {
public:
- AppLoader_ELF(FileUtil::IOFile&& file, std::string filename);
+ explicit AppLoader_ELF(FileSys::VirtualFile file);
/**
* Returns the type of the file
- * @param file FileUtil::IOFile open file
- * @param filepath Path of the file that we are opening.
+ * @param file std::shared_ptr<VfsFile> open file
* @return FileType found, or FileType::Error if this loader doesn't know it
*/
- static FileType IdentifyType(FileUtil::IOFile& file, const std::string& filepath);
+ static FileType IdentifyType(const FileSys::VirtualFile& file);
FileType GetFileType() override {
- return IdentifyType(file, filename);
+ return IdentifyType(file);
}
ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
-
-private:
- std::string filename;
};
} // namespace Loader
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 8831d8e83..1574345a1 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -6,6 +6,7 @@
#include <string>
#include "common/logging/log.h"
#include "common/string_util.h"
+#include "core/file_sys/vfs_real.h"
#include "core/hle/kernel/process.h"
#include "core/loader/deconstructed_rom_directory.h"
#include "core/loader/elf.h"
@@ -21,11 +22,11 @@ const std::initializer_list<Kernel::AddressMapping> default_address_mappings = {
{0x1F000000, 0x600000, false}, // entire VRAM
};
-FileType IdentifyFile(FileUtil::IOFile& file, const std::string& filepath) {
+FileType IdentifyFile(FileSys::VirtualFile file) {
FileType type;
#define CHECK_TYPE(loader) \
- type = AppLoader_##loader::IdentifyType(file, filepath); \
+ type = AppLoader_##loader::IdentifyType(file); \
if (FileType::Error != type) \
return type;
@@ -41,25 +42,22 @@ FileType IdentifyFile(FileUtil::IOFile& file, const std::string& filepath) {
}
FileType IdentifyFile(const std::string& file_name) {
- FileUtil::IOFile file(file_name, "rb");
- if (!file.IsOpen()) {
- LOG_ERROR(Loader, "Failed to load file {}", file_name);
- return FileType::Unknown;
- }
-
- return IdentifyFile(file, file_name);
+ return IdentifyFile(FileSys::VirtualFile(std::make_shared<FileSys::RealVfsFile>(file_name)));
}
-FileType GuessFromExtension(const std::string& extension_) {
- std::string extension = Common::ToLower(extension_);
+FileType GuessFromFilename(const std::string& name) {
+ if (name == "main")
+ return FileType::DeconstructedRomDirectory;
- if (extension == ".elf")
+ const std::string extension = Common::ToLower(FileUtil::GetExtensionFromFilename(name));
+
+ if (extension == "elf")
return FileType::ELF;
- else if (extension == ".nro")
+ if (extension == "nro")
return FileType::NRO;
- else if (extension == ".nso")
+ if (extension == "nso")
return FileType::NSO;
- else if (extension == ".nca")
+ if (extension == "nca")
return FileType::NCA;
return FileType::Unknown;
@@ -93,58 +91,47 @@ const char* GetFileTypeString(FileType type) {
* @param filepath the file full path (with name)
* @return std::unique_ptr<AppLoader> a pointer to a loader object; nullptr for unsupported type
*/
-static std::unique_ptr<AppLoader> GetFileLoader(FileUtil::IOFile&& file, FileType type,
- const std::string& filename,
- const std::string& filepath) {
+static std::unique_ptr<AppLoader> GetFileLoader(FileSys::VirtualFile file, FileType type) {
switch (type) {
// Standard ELF file format.
case FileType::ELF:
- return std::make_unique<AppLoader_ELF>(std::move(file), filename);
+ return std::make_unique<AppLoader_ELF>(std::move(file));
// NX NSO file format.
case FileType::NSO:
- return std::make_unique<AppLoader_NSO>(std::move(file), filepath);
+ return std::make_unique<AppLoader_NSO>(std::move(file));
// NX NRO file format.
case FileType::NRO:
- return std::make_unique<AppLoader_NRO>(std::move(file), filepath);
+ return std::make_unique<AppLoader_NRO>(std::move(file));
// NX NCA file format.
case FileType::NCA:
- return std::make_unique<AppLoader_NCA>(std::move(file), filepath);
+ return std::make_unique<AppLoader_NCA>(std::move(file));
// NX deconstructed ROM directory.
case FileType::DeconstructedRomDirectory:
- return std::make_unique<AppLoader_DeconstructedRomDirectory>(std::move(file), filepath);
+ return std::make_unique<AppLoader_DeconstructedRomDirectory>(std::move(file));
default:
return nullptr;
}
}
-std::unique_ptr<AppLoader> GetLoader(const std::string& filename) {
- FileUtil::IOFile file(filename, "rb");
- if (!file.IsOpen()) {
- LOG_ERROR(Loader, "Failed to load file {}", filename);
- return nullptr;
- }
-
- std::string filename_filename, filename_extension;
- Common::SplitPath(filename, nullptr, &filename_filename, &filename_extension);
-
- FileType type = IdentifyFile(file, filename);
- FileType filename_type = GuessFromExtension(filename_extension);
+std::unique_ptr<AppLoader> GetLoader(FileSys::VirtualFile file) {
+ FileType type = IdentifyFile(file);
+ FileType filename_type = GuessFromFilename(file->GetName());
if (type != filename_type) {
- LOG_WARNING(Loader, "File {} has a different type than its extension.", filename);
+ LOG_WARNING(Loader, "File {} has a different type than its extension.", file->GetName());
if (FileType::Unknown == type)
type = filename_type;
}
- LOG_DEBUG(Loader, "Loading file {} as {}...", filename, GetFileTypeString(type));
+ LOG_DEBUG(Loader, "Loading file {} as {}...", file->GetName(), GetFileTypeString(type));
- return GetFileLoader(std::move(file), type, filename_filename, filename);
+ return GetFileLoader(std::move(file), type);
}
} // namespace Loader
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index b76f7b13d..1da9e8099 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -13,6 +13,7 @@
#include <boost/optional.hpp>
#include "common/common_types.h"
#include "common/file_util.h"
+#include "core/file_sys/vfs.h"
#include "core/hle/kernel/kernel.h"
namespace Kernel {
@@ -36,10 +37,9 @@ enum class FileType {
/**
* Identifies the type of a bootable file based on the magic value in its header.
* @param file open file
- * @param filepath Path of the file that we are opening.
* @return FileType of file
*/
-FileType IdentifyFile(FileUtil::IOFile& file, const std::string& filepath);
+FileType IdentifyFile(FileSys::VirtualFile file);
/**
* Identifies the type of a bootable file based on the magic value in its header.
@@ -50,12 +50,12 @@ FileType IdentifyFile(FileUtil::IOFile& file, const std::string& filepath);
FileType IdentifyFile(const std::string& file_name);
/**
- * Guess the type of a bootable file from its extension
- * @param extension String extension of bootable file
+ * Guess the type of a bootable file from its name
+ * @param name String name of bootable file
* @return FileType of file. Note: this will return FileType::Unknown if it is unable to determine
* a filetype, and will never return FileType::Error.
*/
-FileType GuessFromExtension(const std::string& extension);
+FileType GuessFromFilename(const std::string& name);
/**
* Convert a FileType into a string which can be displayed to the user.
@@ -79,7 +79,7 @@ enum class ResultStatus {
/// Interface for loading an application
class AppLoader : NonCopyable {
public:
- AppLoader(FileUtil::IOFile&& file) : file(std::move(file)) {}
+ AppLoader(FileSys::VirtualFile file) : file(std::move(file)) {}
virtual ~AppLoader() {}
/**
@@ -154,26 +154,20 @@ public:
/**
* Get the RomFS of the application
* Since the RomFS can be huge, we return a file reference instead of copying to a buffer
- * @param romfs_file The file containing the RomFS
- * @param offset The offset the romfs begins on
- * @param size The size of the romfs
+ * @param file The file containing the RomFS
* @return ResultStatus result of function
*/
- virtual ResultStatus ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset,
- u64& size) {
+ virtual ResultStatus ReadRomFS(FileSys::VirtualFile& dir) {
return ResultStatus::ErrorNotImplemented;
}
/**
* Get the update RomFS of the application
* Since the RomFS can be huge, we return a file reference instead of copying to a buffer
- * @param romfs_file The file containing the RomFS
- * @param offset The offset the romfs begins on
- * @param size The size of the romfs
+ * @param file The file containing the RomFS
* @return ResultStatus result of function
*/
- virtual ResultStatus ReadUpdateRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset,
- u64& size) {
+ virtual ResultStatus ReadUpdateRomFS(FileSys::VirtualFile& file) {
return ResultStatus::ErrorNotImplemented;
}
@@ -187,7 +181,7 @@ public:
}
protected:
- FileUtil::IOFile file;
+ FileSys::VirtualFile file;
bool is_loaded = false;
};
@@ -202,6 +196,6 @@ extern const std::initializer_list<Kernel::AddressMapping> default_address_mappi
* @param filename String filename of bootable file
* @return best loader for this file
*/
-std::unique_ptr<AppLoader> GetLoader(const std::string& filename);
+std::unique_ptr<AppLoader> GetLoader(FileSys::VirtualFile file);
} // namespace Loader
diff --git a/src/core/loader/nca.cpp b/src/core/loader/nca.cpp
index b463f369c..e73b253b2 100644
--- a/src/core/loader/nca.cpp
+++ b/src/core/loader/nca.cpp
@@ -4,14 +4,13 @@
#include <vector>
-#include "common/common_funcs.h"
#include "common/file_util.h"
#include "common/logging/log.h"
#include "common/string_util.h"
#include "common/swap.h"
#include "core/core.h"
+#include "core/file_sys/content_archive.h"
#include "core/file_sys/program_metadata.h"
-#include "core/file_sys/romfs_factory.h"
#include "core/gdbstub/gdbstub.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/resource_limit.h"
@@ -22,208 +21,15 @@
namespace Loader {
-// Media offsets in headers are stored divided by 512. Mult. by this to get real offset.
-constexpr u64 MEDIA_OFFSET_MULTIPLIER = 0x200;
-
-constexpr u64 SECTION_HEADER_SIZE = 0x200;
-constexpr u64 SECTION_HEADER_OFFSET = 0x400;
-
-enum class NcaContentType : u8 { Program = 0, Meta = 1, Control = 2, Manual = 3, Data = 4 };
-
-enum class NcaSectionFilesystemType : u8 { PFS0 = 0x2, ROMFS = 0x3 };
-
-struct NcaSectionTableEntry {
- u32_le media_offset;
- u32_le media_end_offset;
- INSERT_PADDING_BYTES(0x8);
-};
-static_assert(sizeof(NcaSectionTableEntry) == 0x10, "NcaSectionTableEntry has incorrect size.");
-
-struct NcaHeader {
- std::array<u8, 0x100> rsa_signature_1;
- std::array<u8, 0x100> rsa_signature_2;
- u32_le magic;
- u8 is_system;
- NcaContentType content_type;
- u8 crypto_type;
- u8 key_index;
- u64_le size;
- u64_le title_id;
- INSERT_PADDING_BYTES(0x4);
- u32_le sdk_version;
- u8 crypto_type_2;
- INSERT_PADDING_BYTES(15);
- std::array<u8, 0x10> rights_id;
- std::array<NcaSectionTableEntry, 0x4> section_tables;
- std::array<std::array<u8, 0x20>, 0x4> hash_tables;
- std::array<std::array<u8, 0x10>, 0x4> key_area;
- INSERT_PADDING_BYTES(0xC0);
-};
-static_assert(sizeof(NcaHeader) == 0x400, "NcaHeader has incorrect size.");
-
-struct NcaSectionHeaderBlock {
- INSERT_PADDING_BYTES(3);
- NcaSectionFilesystemType filesystem_type;
- u8 crypto_type;
- INSERT_PADDING_BYTES(3);
-};
-static_assert(sizeof(NcaSectionHeaderBlock) == 0x8, "NcaSectionHeaderBlock has incorrect size.");
-
-struct Pfs0Superblock {
- NcaSectionHeaderBlock header_block;
- std::array<u8, 0x20> hash;
- u32_le size;
- INSERT_PADDING_BYTES(4);
- u64_le hash_table_offset;
- u64_le hash_table_size;
- u64_le pfs0_header_offset;
- u64_le pfs0_size;
- INSERT_PADDING_BYTES(432);
-};
-static_assert(sizeof(Pfs0Superblock) == 0x200, "Pfs0Superblock has incorrect size.");
-
-static bool IsValidNca(const NcaHeader& header) {
- return header.magic == Common::MakeMagic('N', 'C', 'A', '2') ||
- header.magic == Common::MakeMagic('N', 'C', 'A', '3');
-}
-
-// TODO(DarkLordZach): Add support for encrypted.
-class Nca final {
- std::vector<FileSys::PartitionFilesystem> pfs;
- std::vector<u64> pfs_offset;
-
- u64 romfs_offset = 0;
- u64 romfs_size = 0;
-
- boost::optional<u8> exefs_id = boost::none;
-
- FileUtil::IOFile file;
- std::string path;
-
- u64 GetExeFsFileOffset(const std::string& file_name) const;
- u64 GetExeFsFileSize(const std::string& file_name) const;
-
-public:
- ResultStatus Load(FileUtil::IOFile&& file, std::string path);
-
- FileSys::PartitionFilesystem GetPfs(u8 id) const;
-
- u64 GetRomFsOffset() const;
- u64 GetRomFsSize() const;
-
- std::vector<u8> GetExeFsFile(const std::string& file_name);
-};
-
-static bool IsPfsExeFs(const FileSys::PartitionFilesystem& pfs) {
- // According to switchbrew, an exefs must only contain these two files:
- return pfs.GetFileSize("main") > 0 && pfs.GetFileSize("main.npdm") > 0;
-}
-
-ResultStatus Nca::Load(FileUtil::IOFile&& in_file, std::string in_path) {
- file = std::move(in_file);
- path = in_path;
- file.Seek(0, SEEK_SET);
- std::array<u8, sizeof(NcaHeader)> header_array{};
- if (sizeof(NcaHeader) != file.ReadBytes(header_array.data(), sizeof(NcaHeader)))
- LOG_CRITICAL(Loader, "File reader errored out during header read.");
-
- NcaHeader header{};
- std::memcpy(&header, header_array.data(), sizeof(NcaHeader));
- if (!IsValidNca(header))
- return ResultStatus::ErrorInvalidFormat;
-
- int number_sections =
- std::count_if(std::begin(header.section_tables), std::end(header.section_tables),
- [](NcaSectionTableEntry entry) { return entry.media_offset > 0; });
-
- for (int i = 0; i < number_sections; ++i) {
- // Seek to beginning of this section.
- file.Seek(SECTION_HEADER_OFFSET + i * SECTION_HEADER_SIZE, SEEK_SET);
- std::array<u8, sizeof(NcaSectionHeaderBlock)> array{};
- if (sizeof(NcaSectionHeaderBlock) !=
- file.ReadBytes(array.data(), sizeof(NcaSectionHeaderBlock)))
- LOG_CRITICAL(Loader, "File reader errored out during header read.");
-
- NcaSectionHeaderBlock block{};
- std::memcpy(&block, array.data(), sizeof(NcaSectionHeaderBlock));
-
- if (block.filesystem_type == NcaSectionFilesystemType::ROMFS) {
- romfs_offset = header.section_tables[i].media_offset * MEDIA_OFFSET_MULTIPLIER;
- romfs_size =
- header.section_tables[i].media_end_offset * MEDIA_OFFSET_MULTIPLIER - romfs_offset;
- } else if (block.filesystem_type == NcaSectionFilesystemType::PFS0) {
- Pfs0Superblock sb{};
- // Seek back to beginning of this section.
- file.Seek(SECTION_HEADER_OFFSET + i * SECTION_HEADER_SIZE, SEEK_SET);
- if (sizeof(Pfs0Superblock) != file.ReadBytes(&sb, sizeof(Pfs0Superblock)))
- LOG_CRITICAL(Loader, "File reader errored out during header read.");
-
- u64 offset = (static_cast<u64>(header.section_tables[i].media_offset) *
- MEDIA_OFFSET_MULTIPLIER) +
- sb.pfs0_header_offset;
- FileSys::PartitionFilesystem npfs{};
- ResultStatus status = npfs.Load(path, offset);
-
- if (status == ResultStatus::Success) {
- pfs.emplace_back(std::move(npfs));
- pfs_offset.emplace_back(offset);
- }
- }
- }
-
- for (size_t i = 0; i < pfs.size(); ++i) {
- if (IsPfsExeFs(pfs[i]))
- exefs_id = i;
- }
-
- return ResultStatus::Success;
-}
-
-FileSys::PartitionFilesystem Nca::GetPfs(u8 id) const {
- return pfs[id];
-}
-
-u64 Nca::GetExeFsFileOffset(const std::string& file_name) const {
- if (exefs_id == boost::none)
- return 0;
- return pfs[*exefs_id].GetFileOffset(file_name) + pfs_offset[*exefs_id];
-}
-
-u64 Nca::GetExeFsFileSize(const std::string& file_name) const {
- if (exefs_id == boost::none)
- return 0;
- return pfs[*exefs_id].GetFileSize(file_name);
-}
-
-u64 Nca::GetRomFsOffset() const {
- return romfs_offset;
-}
-
-u64 Nca::GetRomFsSize() const {
- return romfs_size;
-}
-
-std::vector<u8> Nca::GetExeFsFile(const std::string& file_name) {
- std::vector<u8> out(GetExeFsFileSize(file_name));
- file.Seek(GetExeFsFileOffset(file_name), SEEK_SET);
- file.ReadBytes(out.data(), GetExeFsFileSize(file_name));
- return out;
-}
-
-AppLoader_NCA::AppLoader_NCA(FileUtil::IOFile&& file, std::string filepath)
- : AppLoader(std::move(file)), filepath(std::move(filepath)) {}
-
-FileType AppLoader_NCA::IdentifyType(FileUtil::IOFile& file, const std::string&) {
- file.Seek(0, SEEK_SET);
- std::array<u8, 0x400> header_enc_array{};
- if (0x400 != file.ReadBytes(header_enc_array.data(), 0x400))
- return FileType::Error;
+AppLoader_NCA::AppLoader_NCA(FileSys::VirtualFile file) : AppLoader(file) {}
+FileType AppLoader_NCA::IdentifyType(const FileSys::VirtualFile& file) {
// TODO(DarkLordZach): Assuming everything is decrypted. Add crypto support.
- NcaHeader header{};
- std::memcpy(&header, header_enc_array.data(), sizeof(NcaHeader));
+ FileSys::NCAHeader header{};
+ if (sizeof(FileSys::NCAHeader) != file->ReadObject(&header))
+ return FileType::Error;
- if (IsValidNca(header) && header.content_type == NcaContentType::Program)
+ if (IsValidNCA(header) && header.content_type == FileSys::NCAContentType::Program)
return FileType::NCA;
return FileType::Error;
@@ -233,17 +39,22 @@ ResultStatus AppLoader_NCA::Load(Kernel::SharedPtr<Kernel::Process>& process) {
if (is_loaded) {
return ResultStatus::ErrorAlreadyLoaded;
}
- if (!file.IsOpen()) {
- return ResultStatus::Error;
- }
- nca = std::make_unique<Nca>();
- ResultStatus result = nca->Load(std::move(file), filepath);
+ nca = std::make_unique<FileSys::NCA>(file);
+ ResultStatus result = nca->GetStatus();
if (result != ResultStatus::Success) {
return result;
}
- result = metadata.Load(nca->GetExeFsFile("main.npdm"));
+ if (nca->GetType() != FileSys::NCAContentType::Program)
+ return ResultStatus::ErrorInvalidFormat;
+
+ auto exefs = nca->GetExeFS();
+
+ if (exefs == nullptr)
+ return ResultStatus::ErrorInvalidFormat;
+
+ result = metadata.Load(exefs->GetFile("main.npdm"));
if (result != ResultStatus::Success) {
return result;
}
@@ -258,7 +69,8 @@ ResultStatus AppLoader_NCA::Load(Kernel::SharedPtr<Kernel::Process>& process) {
for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3",
"subsdk4", "subsdk5", "subsdk6", "subsdk7", "sdk"}) {
const VAddr load_addr = next_load_addr;
- next_load_addr = AppLoader_NSO::LoadModule(module, nca->GetExeFsFile(module), load_addr);
+
+ next_load_addr = AppLoader_NSO::LoadModule(exefs->GetFile(module), load_addr);
if (next_load_addr) {
LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr);
// Register module with GDBStub
@@ -276,28 +88,18 @@ ResultStatus AppLoader_NCA::Load(Kernel::SharedPtr<Kernel::Process>& process) {
process->Run(Memory::PROCESS_IMAGE_VADDR, metadata.GetMainThreadPriority(),
metadata.GetMainThreadStackSize());
- if (nca->GetRomFsSize() > 0)
+ if (nca->GetRomFS() != nullptr && nca->GetRomFS()->GetSize() > 0)
Service::FileSystem::RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(*this));
is_loaded = true;
+
return ResultStatus::Success;
}
-ResultStatus AppLoader_NCA::ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset,
- u64& size) {
- if (nca->GetRomFsSize() == 0) {
- LOG_DEBUG(Loader, "No RomFS available");
+ResultStatus AppLoader_NCA::ReadRomFS(FileSys::VirtualFile& dir) {
+ if (nca == nullptr || nca->GetRomFS() == nullptr || nca->GetRomFS()->GetSize() == 0)
return ResultStatus::ErrorNotUsed;
- }
-
- romfs_file = std::make_shared<FileUtil::IOFile>(filepath, "rb");
-
- offset = nca->GetRomFsOffset();
- size = nca->GetRomFsSize();
-
- LOG_DEBUG(Loader, "RomFS offset: 0x{:016X}", offset);
- LOG_DEBUG(Loader, "RomFS size: 0x{:016X}", size);
-
+ dir = nca->GetRomFS();
return ResultStatus::Success;
}
diff --git a/src/core/loader/nca.h b/src/core/loader/nca.h
index 3b6c451d0..52c95953a 100644
--- a/src/core/loader/nca.h
+++ b/src/core/loader/nca.h
@@ -6,44 +6,39 @@
#include <string>
#include "common/common_types.h"
-#include "core/file_sys/partition_filesystem.h"
+#include "core/file_sys/content_archive.h"
#include "core/file_sys/program_metadata.h"
#include "core/hle/kernel/kernel.h"
#include "core/loader/loader.h"
namespace Loader {
-class Nca;
-
/// Loads an NCA file
class AppLoader_NCA final : public AppLoader {
public:
- AppLoader_NCA(FileUtil::IOFile&& file, std::string filepath);
+ explicit AppLoader_NCA(FileSys::VirtualFile file);
/**
* Returns the type of the file
- * @param file FileUtil::IOFile open file
- * @param filepath Path of the file that we are opening.
+ * @param file std::shared_ptr<VfsFile> open file
* @return FileType found, or FileType::Error if this loader doesn't know it
*/
- static FileType IdentifyType(FileUtil::IOFile& file, const std::string& filepath);
+ static FileType IdentifyType(const FileSys::VirtualFile& file);
FileType GetFileType() override {
- return IdentifyType(file, filepath);
+ return IdentifyType(file);
}
ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
- ResultStatus ReadRomFS(std::shared_ptr<FileUtil::IOFile>& romfs_file, u64& offset,
- u64& size) override;
+ ResultStatus ReadRomFS(FileSys::VirtualFile& dir) override;
~AppLoader_NCA();
private:
- std::string filepath;
FileSys::ProgramMetadata metadata;
- std::unique_ptr<Nca> nca;
+ std::unique_ptr<FileSys::NCA> nca;
};
} // namespace Loader
diff --git a/src/core/loader/nro.cpp b/src/core/loader/nro.cpp
index 4d7c69a22..a007d3e6e 100644
--- a/src/core/loader/nro.cpp
+++ b/src/core/loader/nro.cpp
@@ -48,14 +48,12 @@ struct ModHeader {
};
static_assert(sizeof(ModHeader) == 0x1c, "ModHeader has incorrect size.");
-AppLoader_NRO::AppLoader_NRO(FileUtil::IOFile&& file, std::string filepath)
- : AppLoader(std::move(file)), filepath(std::move(filepath)) {}
+AppLoader_NRO::AppLoader_NRO(FileSys::VirtualFile file) : AppLoader(file) {}
-FileType AppLoader_NRO::IdentifyType(FileUtil::IOFile& file, const std::string&) {
+FileType AppLoader_NRO::IdentifyType(const FileSys::VirtualFile& file) {
// Read NSO header
NroHeader nro_header{};
- file.Seek(0, SEEK_SET);
- if (sizeof(NroHeader) != file.ReadBytes(&nro_header, sizeof(NroHeader))) {
+ if (sizeof(NroHeader) != file->ReadObject(&nro_header)) {
return FileType::Error;
}
if (nro_header.magic == Common::MakeMagic('N', 'R', 'O', '0')) {
@@ -68,16 +66,10 @@ static constexpr u32 PageAlignSize(u32 size) {
return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK;
}
-bool AppLoader_NRO::LoadNro(const std::string& path, VAddr load_base) {
- FileUtil::IOFile file(path, "rb");
- if (!file.IsOpen()) {
- return {};
- }
-
+bool AppLoader_NRO::LoadNro(FileSys::VirtualFile file, VAddr load_base) {
// Read NSO header
NroHeader nro_header{};
- file.Seek(0, SEEK_SET);
- if (sizeof(NroHeader) != file.ReadBytes(&nro_header, sizeof(NroHeader))) {
+ if (sizeof(NroHeader) != file->ReadObject(&nro_header)) {
return {};
}
if (nro_header.magic != Common::MakeMagic('N', 'R', 'O', '0')) {
@@ -86,10 +78,9 @@ bool AppLoader_NRO::LoadNro(const std::string& path, VAddr load_base) {
// Build program image
Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
- std::vector<u8> program_image;
- program_image.resize(PageAlignSize(nro_header.file_size));
- file.Seek(0, SEEK_SET);
- file.ReadBytes(program_image.data(), nro_header.file_size);
+ std::vector<u8> program_image = file->ReadBytes(PageAlignSize(nro_header.file_size));
+ if (program_image.size() != PageAlignSize(nro_header.file_size))
+ return {};
for (int i = 0; i < nro_header.segments.size(); ++i) {
codeset->segments[i].addr = nro_header.segments[i].offset;
@@ -112,7 +103,7 @@ bool AppLoader_NRO::LoadNro(const std::string& path, VAddr load_base) {
program_image.resize(static_cast<u32>(program_image.size()) + bss_size);
// Load codeset for current process
- codeset->name = path;
+ codeset->name = file->GetName();
codeset->memory = std::make_shared<std::vector<u8>>(std::move(program_image));
Core::CurrentProcess()->LoadModule(codeset, load_base);
@@ -126,14 +117,11 @@ ResultStatus AppLoader_NRO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
if (is_loaded) {
return ResultStatus::ErrorAlreadyLoaded;
}
- if (!file.IsOpen()) {
- return ResultStatus::Error;
- }
// Load NRO
static constexpr VAddr base_addr{Memory::PROCESS_IMAGE_VADDR};
- if (!LoadNro(filepath, base_addr)) {
+ if (!LoadNro(file, base_addr)) {
return ResultStatus::ErrorInvalidFormat;
}
diff --git a/src/core/loader/nro.h b/src/core/loader/nro.h
index 599adb253..2c03d06bb 100644
--- a/src/core/loader/nro.h
+++ b/src/core/loader/nro.h
@@ -15,26 +15,23 @@ namespace Loader {
/// Loads an NRO file
class AppLoader_NRO final : public AppLoader, Linker {
public:
- AppLoader_NRO(FileUtil::IOFile&& file, std::string filepath);
+ AppLoader_NRO(FileSys::VirtualFile file);
/**
* Returns the type of the file
- * @param file FileUtil::IOFile open file
- * @param filepath Path of the file that we are opening.
+ * @param file std::shared_ptr<VfsFile> open file
* @return FileType found, or FileType::Error if this loader doesn't know it
*/
- static FileType IdentifyType(FileUtil::IOFile& file, const std::string& filepath);
+ static FileType IdentifyType(const FileSys::VirtualFile& file);
FileType GetFileType() override {
- return IdentifyType(file, filepath);
+ return IdentifyType(file);
}
ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
private:
- bool LoadNro(const std::string& path, VAddr load_base);
-
- std::string filepath;
+ bool LoadNro(FileSys::VirtualFile file, VAddr load_base);
};
} // namespace Loader
diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp
index 7b3d6b837..2beb85fbf 100644
--- a/src/core/loader/nso.cpp
+++ b/src/core/loader/nso.cpp
@@ -38,6 +38,7 @@ struct NsoHeader {
std::array<u32_le, 3> segments_compressed_size;
};
static_assert(sizeof(NsoHeader) == 0x6c, "NsoHeader has incorrect size.");
+static_assert(std::is_trivially_copyable_v<NsoHeader>, "NsoHeader isn't trivially copyable.");
struct ModHeader {
u32_le magic;
@@ -50,15 +51,11 @@ struct ModHeader {
};
static_assert(sizeof(ModHeader) == 0x1c, "ModHeader has incorrect size.");
-AppLoader_NSO::AppLoader_NSO(FileUtil::IOFile&& file, std::string filepath)
- : AppLoader(std::move(file)), filepath(std::move(filepath)) {}
+AppLoader_NSO::AppLoader_NSO(FileSys::VirtualFile file) : AppLoader(std::move(file)) {}
-FileType AppLoader_NSO::IdentifyType(FileUtil::IOFile& file, const std::string&) {
+FileType AppLoader_NSO::IdentifyType(const FileSys::VirtualFile& file) {
u32 magic = 0;
- file.Seek(0, SEEK_SET);
- if (1 != file.ReadArray<u32>(&magic, 1)) {
- return FileType::Error;
- }
+ file->ReadObject(&magic);
if (Common::MakeMagic('N', 'S', 'O', '0') == magic) {
return FileType::NSO;
@@ -99,13 +96,16 @@ static constexpr u32 PageAlignSize(u32 size) {
return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK;
}
-VAddr AppLoader_NSO::LoadModule(const std::string& name, const std::vector<u8>& file_data,
- VAddr load_base) {
- if (file_data.size() < sizeof(NsoHeader))
+VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base) {
+ if (file == nullptr)
return {};
- NsoHeader nso_header;
- std::memcpy(&nso_header, file_data.data(), sizeof(NsoHeader));
+ if (file->GetSize() < sizeof(NsoHeader))
+ return {};
+
+ NsoHeader nso_header{};
+ if (sizeof(NsoHeader) != file->ReadObject(&nso_header))
+ return {};
if (nso_header.magic != Common::MakeMagic('N', 'S', 'O', '0'))
return {};
@@ -114,9 +114,8 @@ VAddr AppLoader_NSO::LoadModule(const std::string& name, const std::vector<u8>&
Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
std::vector<u8> program_image;
for (int i = 0; i < nso_header.segments.size(); ++i) {
- std::vector<u8> compressed_data(nso_header.segments_compressed_size[i]);
- for (auto j = 0; j < nso_header.segments_compressed_size[i]; ++j)
- compressed_data[j] = file_data[nso_header.segments[i].offset + j];
+ const std::vector<u8> compressed_data =
+ file->ReadBytes(nso_header.segments_compressed_size[i], nso_header.segments[i].offset);
std::vector<u8> data = DecompressSegment(compressed_data, nso_header.segments[i]);
program_image.resize(nso_header.segments[i].location);
program_image.insert(program_image.end(), data.begin(), data.end());
@@ -144,7 +143,7 @@ VAddr AppLoader_NSO::LoadModule(const std::string& name, const std::vector<u8>&
program_image.resize(image_size);
// Load codeset for current process
- codeset->name = name;
+ codeset->name = file->GetName();
codeset->memory = std::make_shared<std::vector<u8>>(std::move(program_image));
Core::CurrentProcess()->LoadModule(codeset, load_base);
@@ -154,72 +153,14 @@ VAddr AppLoader_NSO::LoadModule(const std::string& name, const std::vector<u8>&
return load_base + image_size;
}
-VAddr AppLoader_NSO::LoadModule(const std::string& path, VAddr load_base) {
- FileUtil::IOFile file(path, "rb");
- if (!file.IsOpen()) {
- return {};
- }
-
- // Read NSO header
- NsoHeader nso_header{};
- file.Seek(0, SEEK_SET);
- if (sizeof(NsoHeader) != file.ReadBytes(&nso_header, sizeof(NsoHeader))) {
- return {};
- }
- if (nso_header.magic != Common::MakeMagic('N', 'S', 'O', '0')) {
- return {};
- }
-
- // Build program image
- Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
- std::vector<u8> program_image;
- for (int i = 0; i < nso_header.segments.size(); ++i) {
- std::vector<u8> data =
- ReadSegment(file, nso_header.segments[i], nso_header.segments_compressed_size[i]);
- program_image.resize(nso_header.segments[i].location);
- program_image.insert(program_image.end(), data.begin(), data.end());
- codeset->segments[i].addr = nso_header.segments[i].location;
- codeset->segments[i].offset = nso_header.segments[i].location;
- codeset->segments[i].size = PageAlignSize(static_cast<u32>(data.size()));
- }
-
- // MOD header pointer is at .text offset + 4
- u32 module_offset;
- std::memcpy(&module_offset, program_image.data() + 4, sizeof(u32));
-
- // Read MOD header
- ModHeader mod_header{};
- // Default .bss to size in segment header if MOD0 section doesn't exist
- u32 bss_size{PageAlignSize(nso_header.segments[2].bss_size)};
- std::memcpy(&mod_header, program_image.data() + module_offset, sizeof(ModHeader));
- const bool has_mod_header{mod_header.magic == Common::MakeMagic('M', 'O', 'D', '0')};
- if (has_mod_header) {
- // Resize program image to include .bss section and page align each section
- bss_size = PageAlignSize(mod_header.bss_end_offset - mod_header.bss_start_offset);
- }
- codeset->data.size += bss_size;
- const u32 image_size{PageAlignSize(static_cast<u32>(program_image.size()) + bss_size)};
- program_image.resize(image_size);
-
- // Load codeset for current process
- codeset->name = path;
- codeset->memory = std::make_shared<std::vector<u8>>(std::move(program_image));
- Core::CurrentProcess()->LoadModule(codeset, load_base);
-
- return load_base + image_size;
-}
-
ResultStatus AppLoader_NSO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
if (is_loaded) {
return ResultStatus::ErrorAlreadyLoaded;
}
- if (!file.IsOpen()) {
- return ResultStatus::Error;
- }
// Load module
- LoadModule(filepath, Memory::PROCESS_IMAGE_VADDR);
- LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", filepath, Memory::PROCESS_IMAGE_VADDR);
+ LoadModule(file, Memory::PROCESS_IMAGE_VADDR);
+ LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), Memory::PROCESS_IMAGE_VADDR);
process->svc_access_mask.set();
process->address_mappings = default_address_mappings;
diff --git a/src/core/loader/nso.h b/src/core/loader/nso.h
index 386f4d39a..3f7567500 100644
--- a/src/core/loader/nso.h
+++ b/src/core/loader/nso.h
@@ -15,29 +15,22 @@ namespace Loader {
/// Loads an NSO file
class AppLoader_NSO final : public AppLoader, Linker {
public:
- AppLoader_NSO(FileUtil::IOFile&& file, std::string filepath);
+ explicit AppLoader_NSO(FileSys::VirtualFile file);
/**
* Returns the type of the file
- * @param file FileUtil::IOFile open file
- * @param filepath Path of the file that we are opening.
+ * @param file std::shared_ptr<VfsFile> open file
* @return FileType found, or FileType::Error if this loader doesn't know it
*/
- static FileType IdentifyType(FileUtil::IOFile& file, const std::string& filepath);
+ static FileType IdentifyType(const FileSys::VirtualFile& file);
FileType GetFileType() override {
- return IdentifyType(file, filepath);
+ return IdentifyType(file);
}
- static VAddr LoadModule(const std::string& name, const std::vector<u8>& file_data,
- VAddr load_base);
-
- static VAddr LoadModule(const std::string& path, VAddr load_base);
+ static VAddr LoadModule(FileSys::VirtualFile file, VAddr load_base);
ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
-
-private:
- std::string filepath;
};
} // namespace Loader
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 07:26:57 +0100