diff options
Diffstat (limited to 'src/core/loader')
-rw-r--r-- | src/core/loader/deconstructed_rom_directory.cpp | 22 | ||||
-rw-r--r-- | src/core/loader/loader.cpp | 3 | ||||
-rw-r--r-- | src/core/loader/loader.h | 1 | ||||
-rw-r--r-- | src/core/loader/nro.cpp | 10 | ||||
-rw-r--r-- | src/core/loader/nro.h | 2 | ||||
-rw-r--r-- | src/core/loader/nso.cpp | 23 | ||||
-rw-r--r-- | src/core/loader/nso.h | 6 | ||||
-rw-r--r-- | src/core/loader/xci.cpp | 3 |
8 files changed, 40 insertions, 30 deletions
diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp index 951fd8257..8518dddcb 100644 --- a/src/core/loader/deconstructed_rom_directory.cpp +++ b/src/core/loader/deconstructed_rom_directory.cpp @@ -139,14 +139,22 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(Kernel::Process& process) for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3", "subsdk4", "subsdk5", "subsdk6", "subsdk7", "sdk"}) { const FileSys::VirtualFile module_file = dir->GetFile(module); - if (module_file != nullptr) { - const VAddr load_addr = next_load_addr; - next_load_addr = AppLoader_NSO::LoadModule(module_file, load_addr, - std::strcmp(module, "rtld") == 0, pm); - LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr); - // Register module with GDBStub - GDBStub::RegisterModule(module, load_addr, next_load_addr - 1, false); + if (module_file == nullptr) { + continue; } + + const VAddr load_addr = next_load_addr; + const bool should_pass_arguments = std::strcmp(module, "rtld") == 0; + const auto tentative_next_load_addr = + AppLoader_NSO::LoadModule(*module_file, load_addr, should_pass_arguments, pm); + if (!tentative_next_load_addr) { + return ResultStatus::ErrorLoadingNSO; + } + + next_load_addr = *tentative_next_load_addr; + LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr); + // Register module with GDBStub + GDBStub::RegisterModule(module, load_addr, next_load_addr - 1, false); } process.Run(base_address, metadata.GetMainThreadPriority(), metadata.GetMainThreadStackSize()); diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp index 91659ec17..9cd0b0ccd 100644 --- a/src/core/loader/loader.cpp +++ b/src/core/loader/loader.cpp @@ -93,7 +93,7 @@ std::string GetFileTypeString(FileType type) { return "unknown"; } -constexpr std::array<const char*, 59> RESULT_MESSAGES{ +constexpr std::array<const char*, 60> RESULT_MESSAGES{ "The operation completed successfully.", "The loader requested to load is already loaded.", "The operation is not implemented.", @@ -128,6 +128,7 @@ constexpr std::array<const char*, 59> RESULT_MESSAGES{ "The RomFS could not be found.", "The ELF file has incorrect size as determined by the header.", "There was a general error loading the NRO into emulated memory.", + "There was a general error loading the NSO into emulated memory.", "There is no icon available.", "There is no control data available.", "The NAX file has a bad header.", diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h index 0e0333db5..e562b3a04 100644 --- a/src/core/loader/loader.h +++ b/src/core/loader/loader.h @@ -90,6 +90,7 @@ enum class ResultStatus : u16 { ErrorNoRomFS, ErrorIncorrectELFFileSize, ErrorLoadingNRO, + ErrorLoadingNSO, ErrorNoIcon, ErrorNoControl, ErrorBadNAXHeader, diff --git a/src/core/loader/nro.cpp b/src/core/loader/nro.cpp index 576fe692a..243b499f2 100644 --- a/src/core/loader/nro.cpp +++ b/src/core/loader/nro.cpp @@ -127,10 +127,10 @@ static constexpr u32 PageAlignSize(u32 size) { return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK; } -bool AppLoader_NRO::LoadNro(FileSys::VirtualFile file, VAddr load_base) { +bool AppLoader_NRO::LoadNro(const FileSys::VfsFile& file, VAddr load_base) { // Read NSO header NroHeader nro_header{}; - if (sizeof(NroHeader) != file->ReadObject(&nro_header)) { + if (sizeof(NroHeader) != file.ReadObject(&nro_header)) { return {}; } if (nro_header.magic != Common::MakeMagic('N', 'R', 'O', '0')) { @@ -138,7 +138,7 @@ bool AppLoader_NRO::LoadNro(FileSys::VirtualFile file, VAddr load_base) { } // Build program image - std::vector<u8> program_image = file->ReadBytes(PageAlignSize(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 {}; } @@ -182,7 +182,7 @@ bool AppLoader_NRO::LoadNro(FileSys::VirtualFile file, VAddr load_base) { Core::CurrentProcess()->LoadModule(std::move(codeset), load_base); // Register module with GDBStub - GDBStub::RegisterModule(file->GetName(), load_base, load_base); + GDBStub::RegisterModule(file.GetName(), load_base, load_base); return true; } @@ -195,7 +195,7 @@ ResultStatus AppLoader_NRO::Load(Kernel::Process& process) { // Load NRO const VAddr base_address = process.VMManager().GetCodeRegionBaseAddress(); - if (!LoadNro(file, base_address)) { + if (!LoadNro(*file, base_address)) { return ResultStatus::ErrorLoadingNRO; } diff --git a/src/core/loader/nro.h b/src/core/loader/nro.h index 04b46119a..50ee5a78a 100644 --- a/src/core/loader/nro.h +++ b/src/core/loader/nro.h @@ -41,7 +41,7 @@ public: bool IsRomFSUpdatable() const override; private: - bool LoadNro(FileSys::VirtualFile file, VAddr load_base); + bool LoadNro(const FileSys::VfsFile& file, VAddr load_base); std::vector<u8> icon_data; std::unique_ptr<FileSys::NACP> nacp; diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp index ba57db9bf..68efca5c0 100644 --- a/src/core/loader/nso.cpp +++ b/src/core/loader/nso.cpp @@ -93,17 +93,14 @@ static constexpr u32 PageAlignSize(u32 size) { return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK; } -VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base, - bool should_pass_arguments, - boost::optional<FileSys::PatchManager> pm) { - if (file == nullptr) - return {}; - - if (file->GetSize() < sizeof(NsoHeader)) +std::optional<VAddr> AppLoader_NSO::LoadModule(const FileSys::VfsFile& file, VAddr load_base, + bool should_pass_arguments, + std::optional<FileSys::PatchManager> pm) { + if (file.GetSize() < sizeof(NsoHeader)) return {}; NsoHeader nso_header{}; - if (sizeof(NsoHeader) != file->ReadObject(&nso_header)) + if (sizeof(NsoHeader) != file.ReadObject(&nso_header)) return {}; if (nso_header.magic != Common::MakeMagic('N', 'S', 'O', '0')) @@ -114,7 +111,7 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base, std::vector<u8> program_image; for (std::size_t i = 0; i < nso_header.segments.size(); ++i) { std::vector<u8> data = - file->ReadBytes(nso_header.segments_compressed_size[i], nso_header.segments[i].offset); + file.ReadBytes(nso_header.segments_compressed_size[i], nso_header.segments[i].offset); if (nso_header.IsSegmentCompressed(i)) { data = DecompressSegment(data, nso_header.segments[i]); } @@ -157,7 +154,7 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base, program_image.resize(image_size); // Apply patches if necessary - if (pm != boost::none && pm->HasNSOPatch(nso_header.build_id)) { + if (pm && pm->HasNSOPatch(nso_header.build_id)) { std::vector<u8> pi_header(program_image.size() + 0x100); std::memcpy(pi_header.data(), &nso_header, sizeof(NsoHeader)); std::memcpy(pi_header.data() + 0x100, program_image.data(), program_image.size()); @@ -172,7 +169,7 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base, Core::CurrentProcess()->LoadModule(std::move(codeset), load_base); // Register module with GDBStub - GDBStub::RegisterModule(file->GetName(), load_base, load_base); + GDBStub::RegisterModule(file.GetName(), load_base, load_base); return load_base + image_size; } @@ -184,7 +181,9 @@ ResultStatus AppLoader_NSO::Load(Kernel::Process& process) { // Load module const VAddr base_address = process.VMManager().GetCodeRegionBaseAddress(); - LoadModule(file, base_address, true); + if (!LoadModule(*file, base_address, true)) { + return ResultStatus::ErrorLoadingNSO; + } LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), base_address); process.Run(base_address, Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE); diff --git a/src/core/loader/nso.h b/src/core/loader/nso.h index 70ab3b718..433306139 100644 --- a/src/core/loader/nso.h +++ b/src/core/loader/nso.h @@ -4,6 +4,7 @@ #pragma once +#include <optional> #include "common/common_types.h" #include "core/file_sys/patch_manager.h" #include "core/loader/linker.h" @@ -36,8 +37,9 @@ public: return IdentifyType(file); } - static VAddr LoadModule(FileSys::VirtualFile file, VAddr load_base, bool should_pass_arguments, - boost::optional<FileSys::PatchManager> pm = boost::none); + static std::optional<VAddr> LoadModule(const FileSys::VfsFile& file, VAddr load_base, + bool should_pass_arguments, + std::optional<FileSys::PatchManager> pm = {}); ResultStatus Load(Kernel::Process& process) override; }; diff --git a/src/core/loader/xci.cpp b/src/core/loader/xci.cpp index 7a619acb4..461607c95 100644 --- a/src/core/loader/xci.cpp +++ b/src/core/loader/xci.cpp @@ -59,8 +59,7 @@ ResultStatus AppLoader_XCI::Load(Kernel::Process& process) { if (xci->GetProgramNCAStatus() != ResultStatus::Success) return xci->GetProgramNCAStatus(); - const auto nca = xci->GetProgramNCA(); - if (nca == nullptr && !Core::Crypto::KeyManager::KeyFileExists(false)) + if (!xci->HasProgramNCA() && !Core::Crypto::KeyManager::KeyFileExists(false)) return ResultStatus::ErrorMissingProductionKeyFile; const auto result = nca_loader->Load(process); |