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content_archive: Add optional KeyManager parameter to constructor

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Allows resuing a common KeyManager when a large amount of NCAs are handled by the same class. Should the parameter not be provided, a new KeyManager will be constructed, as was the default behavior prior to this.
This commit is contained in:
Zach Hilman 2018-11-01 20:22:29 -04:00
parent da5fcbf501
commit e20db909ee
2 changed files with 5 additions and 3 deletions
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5
src/core/file_sys/content_archive.cpp
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@ -101,8 +101,9 @@ static bool IsValidNCA(const NCAHeader& header) {
return header.magic == Common::MakeMagic('N', 'C', 'A', '3'); return header.magic == Common::MakeMagic('N', 'C', 'A', '3');
} }
NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_offset) NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_offset,
: file(std::move(file_)), bktr_base_romfs(std::move(bktr_base_romfs_)) { Core::Crypto::KeyManager keys_)
: file(std::move(file_)), bktr_base_romfs(std::move(bktr_base_romfs_)), keys(std::move(keys_)) {
if (file == nullptr) { if (file == nullptr) {
status = Loader::ResultStatus::ErrorNullFile; status = Loader::ResultStatus::ErrorNullFile;
return; return;

3
src/core/file_sys/content_archive.h
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@ -79,7 +79,8 @@ inline bool IsDirectoryExeFS(const std::shared_ptr<VfsDirectory>& pfs) {
class NCA : public ReadOnlyVfsDirectory { class NCA : public ReadOnlyVfsDirectory {
public: public:
explicit NCA(VirtualFile file, VirtualFile bktr_base_romfs = nullptr, explicit NCA(VirtualFile file, VirtualFile bktr_base_romfs = nullptr,
u64 bktr_base_ivfc_offset = 0); u64 bktr_base_ivfc_offset = 0,
Core::Crypto::KeyManager keys = Core::Crypto::KeyManager());
~NCA() override; ~NCA() override;
Loader::ResultStatus GetStatus() const; Loader::ResultStatus GetStatus() const;