diff options
Diffstat (limited to 'src/core/loader/nro.cpp')
-rw-r--r-- | src/core/loader/nro.cpp | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/src/core/loader/nro.cpp b/src/core/loader/nro.cpp index 3853cfa1a..08b7aad7a 100644 --- a/src/core/loader/nro.cpp +++ b/src/core/loader/nro.cpp @@ -47,14 +47,12 @@ 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')) { @@ -67,16 +65,10 @@ 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')) { @@ -85,10 +77,9 @@ 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; @@ -111,7 +102,7 @@ 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); @@ -122,14 +113,11 @@ 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; } |