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authorbunnei <bunneidev@gmail.com>2018-08-07 04:02:41 +0200
committerGitHub <noreply@github.com>2018-08-07 04:02:41 +0200
commit826b1394e85720b62938c5f7af4a876e203316af (patch)
tree2660cb536c62d253419965f727e996b87c8a21f5 /src/core
parentMerge pull request #947 from lioncash/encoding (diff)
parentloader: Make AppLoader_NCA rely on directory loading code (diff)
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Diffstat (limited to 'src/core')
-rw-r--r--src/core/loader/deconstructed_rom_directory.cpp11
-rw-r--r--src/core/loader/deconstructed_rom_directory.h4
-rw-r--r--src/core/loader/nca.cpp44
-rw-r--r--src/core/loader/nca.h2
4 files changed, 24 insertions, 37 deletions
diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp
index b0277a875..076927dff 100644
--- a/src/core/loader/deconstructed_rom_directory.cpp
+++ b/src/core/loader/deconstructed_rom_directory.cpp
@@ -20,6 +20,10 @@ namespace Loader {
AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile file)
: AppLoader(std::move(file)) {}
+AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(
+ FileSys::VirtualDir directory)
+ : AppLoader(directory->GetFile("main")), dir(std::move(directory)) {}
+
FileType AppLoader_DeconstructedRomDirectory::IdentifyType(const FileSys::VirtualFile& file) {
if (FileSys::IsDirectoryExeFS(file->GetContainingDirectory())) {
return FileType::DeconstructedRomDirectory;
@@ -34,7 +38,12 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
return ResultStatus::ErrorAlreadyLoaded;
}
- const FileSys::VirtualDir dir = file->GetContainingDirectory();
+ if (dir == nullptr) {
+ if (file == nullptr)
+ return ResultStatus::ErrorInvalidFormat;
+ const FileSys::VirtualDir dir = file->GetContainingDirectory();
+ }
+
const FileSys::VirtualFile npdm = dir->GetFile("main.npdm");
if (npdm == nullptr)
return ResultStatus::ErrorInvalidFormat;
diff --git a/src/core/loader/deconstructed_rom_directory.h b/src/core/loader/deconstructed_rom_directory.h
index 7319ba6ea..7d5433563 100644
--- a/src/core/loader/deconstructed_rom_directory.h
+++ b/src/core/loader/deconstructed_rom_directory.h
@@ -22,6 +22,9 @@ class AppLoader_DeconstructedRomDirectory final : public AppLoader {
public:
explicit AppLoader_DeconstructedRomDirectory(FileSys::VirtualFile main_file);
+ // Overload to accept exefs directory. Must contain 'main' and 'main.npdm'
+ explicit AppLoader_DeconstructedRomDirectory(FileSys::VirtualDir directory);
+
/**
* Returns the type of the file
* @param file std::shared_ptr<VfsFile> open file
@@ -40,6 +43,7 @@ public:
private:
FileSys::ProgramMetadata metadata;
FileSys::VirtualFile romfs;
+ FileSys::VirtualDir dir;
};
} // namespace Loader
diff --git a/src/core/loader/nca.cpp b/src/core/loader/nca.cpp
index a1f8235d1..dbc67c0b5 100644
--- a/src/core/loader/nca.cpp
+++ b/src/core/loader/nca.cpp
@@ -22,7 +22,8 @@
namespace Loader {
-AppLoader_NCA::AppLoader_NCA(FileSys::VirtualFile file) : AppLoader(std::move(file)) {}
+AppLoader_NCA::AppLoader_NCA(FileSys::VirtualFile file_)
+ : AppLoader(std::move(file_)), nca(std::make_unique<FileSys::NCA>(file)) {}
FileType AppLoader_NCA::IdentifyType(const FileSys::VirtualFile& file) {
FileSys::NCA nca(file);
@@ -39,8 +40,7 @@ ResultStatus AppLoader_NCA::Load(Kernel::SharedPtr<Kernel::Process>& process) {
return ResultStatus::ErrorAlreadyLoaded;
}
- nca = std::make_unique<FileSys::NCA>(file);
- ResultStatus result = nca->GetStatus();
+ const auto result = nca->GetStatus();
if (result != ResultStatus::Success) {
return result;
}
@@ -48,44 +48,16 @@ ResultStatus AppLoader_NCA::Load(Kernel::SharedPtr<Kernel::Process>& process) {
if (nca->GetType() != FileSys::NCAContentType::Program)
return ResultStatus::ErrorInvalidFormat;
- auto exefs = nca->GetExeFS();
+ const auto exefs = nca->GetExeFS();
if (exefs == nullptr)
return ResultStatus::ErrorInvalidFormat;
- result = metadata.Load(exefs->GetFile("main.npdm"));
- if (result != ResultStatus::Success) {
- return result;
- }
- metadata.Print();
-
- const FileSys::ProgramAddressSpaceType arch_bits{metadata.GetAddressSpaceType()};
- if (arch_bits == FileSys::ProgramAddressSpaceType::Is32Bit) {
- return ResultStatus::ErrorUnsupportedArch;
- }
-
- VAddr next_load_addr{Memory::PROCESS_IMAGE_VADDR};
- 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(exefs->GetFile(module), load_addr);
- if (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);
- } else {
- next_load_addr = load_addr;
- }
- }
+ directory_loader = std::make_unique<AppLoader_DeconstructedRomDirectory>(exefs);
- process->program_id = metadata.GetTitleID();
- process->svc_access_mask.set();
- process->address_mappings = default_address_mappings;
- process->resource_limit =
- Kernel::ResourceLimit::GetForCategory(Kernel::ResourceLimitCategory::APPLICATION);
- process->Run(Memory::PROCESS_IMAGE_VADDR, metadata.GetMainThreadPriority(),
- metadata.GetMainThreadStackSize());
+ const auto load_result = directory_loader->Load(process);
+ if (load_result != ResultStatus::Success)
+ return load_result;
if (nca->GetRomFS() != nullptr && nca->GetRomFS()->GetSize() > 0)
Service::FileSystem::RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(*this));
diff --git a/src/core/loader/nca.h b/src/core/loader/nca.h
index e14d618b3..0fd2d0417 100644
--- a/src/core/loader/nca.h
+++ b/src/core/loader/nca.h
@@ -10,6 +10,7 @@
#include "core/file_sys/program_metadata.h"
#include "core/hle/kernel/object.h"
#include "core/loader/loader.h"
+#include "deconstructed_rom_directory.h"
namespace Loader {
@@ -41,6 +42,7 @@ private:
FileSys::ProgramMetadata metadata;
std::unique_ptr<FileSys::NCA> nca;
+ std::unique_ptr<AppLoader_DeconstructedRomDirectory> directory_loader;
};
} // namespace Loader