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core: loader: Implement support for loading indexed programs.

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This commit is contained in:
bunnei 2020-11-24 15:16:24 -08:00
parent 7791cc8c2e
commit 5f75d97125
12 changed files with 74 additions and 26 deletions
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12
src/core/loader/loader.cpp
View file

@ -198,10 +198,11 @@ AppLoader::~AppLoader() = default;
* @param system The system context to use.
* @param file The file to retrieve the loader for
* @param type The file type
* @param program_index Specifies the index within the container of the program to launch.
* @return std::unique_ptr<AppLoader> a pointer to a loader object; nullptr for unsupported type
*/
static std::unique_ptr<AppLoader> GetFileLoader(Core::System& system, FileSys::VirtualFile file,
FileType type) {
FileType type, std::size_t program_index) {
switch (type) {
// Standard ELF file format.
case FileType::ELF:
@ -222,7 +223,7 @@ static std::unique_ptr<AppLoader> GetFileLoader(Core::System& system, FileSys::V
// NX XCI (nX Card Image) file format.
case FileType::XCI:
return std::make_unique<AppLoader_XCI>(std::move(file), system.GetFileSystemController(),
system.GetContentProvider());
system.GetContentProvider(), program_index);
// NX NAX (NintendoAesXts) file format.
case FileType::NAX:
@ -231,7 +232,7 @@ static std::unique_ptr<AppLoader> GetFileLoader(Core::System& system, FileSys::V
// NX NSP (Nintendo Submission Package) file format
case FileType::NSP:
return std::make_unique<AppLoader_NSP>(std::move(file), system.GetFileSystemController(),
system.GetContentProvider());
system.GetContentProvider(), program_index);
// NX KIP (Kernel Internal Process) file format
case FileType::KIP:
@ -246,7 +247,8 @@ static std::unique_ptr<AppLoader> GetFileLoader(Core::System& system, FileSys::V
}
}
std::unique_ptr<AppLoader> GetLoader(Core::System& system, FileSys::VirtualFile file) {
std::unique_ptr<AppLoader> GetLoader(Core::System& system, FileSys::VirtualFile file,
std::size_t program_index) {
FileType type = IdentifyFile(file);
const FileType filename_type = GuessFromFilename(file->GetName());
@ -260,7 +262,7 @@ std::unique_ptr<AppLoader> GetLoader(Core::System& system, FileSys::VirtualFile
LOG_DEBUG(Loader, "Loading file {} as {}...", file->GetName(), GetFileTypeString(type));
return GetFileLoader(system, std::move(file), type);
return GetFileLoader(system, std::move(file), type, program_index);
}
} // namespace Loader

4
src/core/loader/loader.h
View file

@ -293,9 +293,11 @@ protected:
*
* @param system The system context.
* @param file The bootable file.
* @param program_index Specifies the index within the container of the program to launch.
*
* @return the best loader for this file.
*/
std::unique_ptr<AppLoader> GetLoader(Core::System& system, FileSys::VirtualFile file);
std::unique_ptr<AppLoader> GetLoader(Core::System& system, FileSys::VirtualFile file,
std::size_t program_index = 0);
} // namespace Loader

5
src/core/loader/nsp.cpp
View file

@ -23,8 +23,9 @@ namespace Loader {
AppLoader_NSP::AppLoader_NSP(FileSys::VirtualFile file,
const Service::FileSystem::FileSystemController& fsc,
const FileSys::ContentProvider& content_provider)
: AppLoader(file), nsp(std::make_unique<FileSys::NSP>(file)),
const FileSys::ContentProvider& content_provider,
std::size_t program_index)
: AppLoader(file), nsp(std::make_unique<FileSys::NSP>(file, program_index)),
title_id(nsp->GetProgramTitleID()) {
if (nsp->GetStatus() != ResultStatus::Success) {

3
src/core/loader/nsp.h
View file

@ -28,7 +28,8 @@ class AppLoader_NSP final : public AppLoader {
public:
explicit AppLoader_NSP(FileSys::VirtualFile file,
const Service::FileSystem::FileSystemController& fsc,
const FileSys::ContentProvider& content_provider);
const FileSys::ContentProvider& content_provider,
std::size_t program_index);
~AppLoader_NSP() override;
/**

5
src/core/loader/xci.cpp
View file

@ -22,8 +22,9 @@ namespace Loader {
AppLoader_XCI::AppLoader_XCI(FileSys::VirtualFile file,
const Service::FileSystem::FileSystemController& fsc,
const FileSys::ContentProvider& content_provider)
: AppLoader(file), xci(std::make_unique<FileSys::XCI>(file)),
const FileSys::ContentProvider& content_provider,
std::size_t program_index)
: AppLoader(file), xci(std::make_unique<FileSys::XCI>(file, program_index)),
nca_loader(std::make_unique<AppLoader_NCA>(xci->GetProgramNCAFile())) {
if (xci->GetStatus() != ResultStatus::Success) {
return;

3
src/core/loader/xci.h
View file

@ -28,7 +28,8 @@ class AppLoader_XCI final : public AppLoader {
public:
explicit AppLoader_XCI(FileSys::VirtualFile file,
const Service::FileSystem::FileSystemController& fsc,
const FileSys::ContentProvider& content_provider);
const FileSys::ContentProvider& content_provider,
std::size_t program_index);
~AppLoader_XCI() override;
/**