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author | Lioncash <mathew1800@gmail.com> | 2020-09-22 23:31:53 +0200 |
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committer | Lioncash <mathew1800@gmail.com> | 2020-09-22 23:32:33 +0200 |
commit | ff45c3957858cdf189b73e11550da06fe4337b8e (patch) | |
tree | 288ff1cc4677d6511ed8cc7e1b0db20ce2d2590f /src/core | |
parent | Merge pull request #4697 from lioncash/copy5 (diff) | |
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Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/arm/dynarmic/arm_dynarmic_cp15.cpp | 6 | ||||
-rw-r--r-- | src/core/file_sys/content_archive.cpp | 10 | ||||
-rw-r--r-- | src/core/file_sys/vfs.cpp | 7 | ||||
-rw-r--r-- | src/core/file_sys/vfs_offset.cpp | 7 | ||||
-rw-r--r-- | src/core/file_sys/vfs_static.h | 8 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp | 4 | ||||
-rw-r--r-- | src/core/hle/service/nvdrv/nvdrv.h | 2 | ||||
-rw-r--r-- | src/core/hle/service/nvflinger/nvflinger.cpp | 6 | ||||
-rw-r--r-- | src/core/hle/service/sockets/bsd.cpp | 2 | ||||
-rw-r--r-- | src/core/loader/nso.cpp | 6 |
10 files changed, 31 insertions, 27 deletions
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp b/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp index 54556e0f9..caefc09f4 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp @@ -34,7 +34,7 @@ std::optional<Callback> DynarmicCP15::CompileInternalOperation(bool two, unsigne CoprocReg CRm, unsigned opc2) { LOG_CRITICAL(Core_ARM, "CP15: cdp{} p15, {}, {}, {}, {}, {}", two ? "2" : "", opc1, CRd, CRn, CRm, opc2); - return {}; + return std::nullopt; } CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1, CoprocReg CRn, @@ -115,7 +115,7 @@ std::optional<Callback> DynarmicCP15::CompileLoadWords(bool two, bool long_trans LOG_CRITICAL(Core_ARM, "CP15: mrrc{}{} p15, {}, [...]", two ? "2" : "", long_transfer ? "l" : "", CRd); } - return {}; + return std::nullopt; } std::optional<Callback> DynarmicCP15::CompileStoreWords(bool two, bool long_transfer, CoprocReg CRd, @@ -127,7 +127,7 @@ std::optional<Callback> DynarmicCP15::CompileStoreWords(bool two, bool long_tran LOG_CRITICAL(Core_ARM, "CP15: mrrc{}{} p15, {}, [...]", two ? "2" : "", long_transfer ? "l" : "", CRd); } - return {}; + return std::nullopt; } } // namespace Core diff --git a/src/core/file_sys/content_archive.cpp b/src/core/file_sys/content_archive.cpp index 426fb6bb5..76af47ff9 100644 --- a/src/core/file_sys/content_archive.cpp +++ b/src/core/file_sys/content_archive.cpp @@ -323,7 +323,7 @@ bool NCA::ReadRomFSSection(const NCASectionHeader& section, const NCASectionTabl subsection_buckets.back().entries.push_back({section.bktr.relocation.offset, {0}, ctr_low}); subsection_buckets.back().entries.push_back({size, {0}, 0}); - std::optional<Core::Crypto::Key128> key = {}; + std::optional<Core::Crypto::Key128> key; if (encrypted) { if (has_rights_id) { status = Loader::ResultStatus::Success; @@ -442,18 +442,18 @@ std::optional<Core::Crypto::Key128> NCA::GetTitlekey() { memcpy(rights_id.data(), header.rights_id.data(), 16); if (rights_id == u128{}) { status = Loader::ResultStatus::ErrorInvalidRightsID; - return {}; + return std::nullopt; } auto titlekey = keys.GetKey(Core::Crypto::S128KeyType::Titlekey, rights_id[1], rights_id[0]); if (titlekey == Core::Crypto::Key128{}) { status = Loader::ResultStatus::ErrorMissingTitlekey; - return {}; + return std::nullopt; } if (!keys.HasKey(Core::Crypto::S128KeyType::Titlekek, master_key_id)) { status = Loader::ResultStatus::ErrorMissingTitlekek; - return {}; + return std::nullopt; } Core::Crypto::AESCipher<Core::Crypto::Key128> cipher( @@ -477,7 +477,7 @@ VirtualFile NCA::Decrypt(const NCASectionHeader& s_header, VirtualFile in, u64 s case NCASectionCryptoType::BKTR: LOG_TRACE(Crypto, "called with mode=CTR, starting_offset={:016X}", starting_offset); { - std::optional<Core::Crypto::Key128> key = {}; + std::optional<Core::Crypto::Key128> key; if (has_rights_id) { status = Loader::ResultStatus::Success; key = GetTitlekey(); diff --git a/src/core/file_sys/vfs.cpp b/src/core/file_sys/vfs.cpp index a4c3f67c4..b2f026b6d 100644 --- a/src/core/file_sys/vfs.cpp +++ b/src/core/file_sys/vfs.cpp @@ -169,11 +169,12 @@ VfsDirectory::~VfsDirectory() = default; std::optional<u8> VfsFile::ReadByte(std::size_t offset) const { u8 out{}; - std::size_t size = Read(&out, 1, offset); - if (size == 1) + const std::size_t size = Read(&out, sizeof(u8), offset); + if (size == 1) { return out; + } - return {}; + return std::nullopt; } std::vector<u8> VfsFile::ReadBytes(std::size_t size, std::size_t offset) const { diff --git a/src/core/file_sys/vfs_offset.cpp b/src/core/file_sys/vfs_offset.cpp index c96f88488..7714d3de5 100644 --- a/src/core/file_sys/vfs_offset.cpp +++ b/src/core/file_sys/vfs_offset.cpp @@ -58,10 +58,11 @@ std::size_t OffsetVfsFile::Write(const u8* data, std::size_t length, std::size_t } std::optional<u8> OffsetVfsFile::ReadByte(std::size_t r_offset) const { - if (r_offset < size) - return file->ReadByte(offset + r_offset); + if (r_offset >= size) { + return std::nullopt; + } - return {}; + return file->ReadByte(offset + r_offset); } std::vector<u8> OffsetVfsFile::ReadBytes(std::size_t r_size, std::size_t r_offset) const { diff --git a/src/core/file_sys/vfs_static.h b/src/core/file_sys/vfs_static.h index 9f5a90b1b..8b27c30fa 100644 --- a/src/core/file_sys/vfs_static.h +++ b/src/core/file_sys/vfs_static.h @@ -54,9 +54,11 @@ public: } std::optional<u8> ReadByte(std::size_t offset) const override { - if (offset < size) - return value; - return {}; + if (offset >= size) { + return std::nullopt; + } + + return value; } std::vector<u8> ReadBytes(std::size_t length, std::size_t offset) const override { diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp index d4ba88147..39bd2a45b 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp @@ -265,7 +265,7 @@ std::optional<nvhost_as_gpu::BufferMap> nvhost_as_gpu::FindBufferMap(GPUVAddr gp } } - return {}; + return std::nullopt; } void nvhost_as_gpu::AddBufferMap(GPUVAddr gpu_addr, std::size_t size, VAddr cpu_addr, @@ -286,7 +286,7 @@ std::optional<std::size_t> nvhost_as_gpu::RemoveBufferMap(GPUVAddr gpu_addr) { return size; } - return {}; + return std::nullopt; } } // namespace Service::Nvidia::Devices diff --git a/src/core/hle/service/nvdrv/nvdrv.h b/src/core/hle/service/nvdrv/nvdrv.h index d7a1bef91..7706a5590 100644 --- a/src/core/hle/service/nvdrv/nvdrv.h +++ b/src/core/hle/service/nvdrv/nvdrv.h @@ -54,7 +54,7 @@ struct EventInterface { } mask = mask >> 1; } - return {}; + return std::nullopt; } void SetEventStatus(const u32 event_id, EventState new_status) { EventState old_status = status[event_id]; diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index f644a460d..c64673dba 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -114,7 +114,7 @@ std::optional<u64> NVFlinger::OpenDisplay(std::string_view name) { [&](const VI::Display& display) { return display.GetName() == name; }); if (itr == displays.end()) { - return {}; + return std::nullopt; } return itr->GetID(); @@ -124,7 +124,7 @@ std::optional<u64> NVFlinger::CreateLayer(u64 display_id) { auto* const display = FindDisplay(display_id); if (display == nullptr) { - return {}; + return std::nullopt; } const u64 layer_id = next_layer_id++; @@ -144,7 +144,7 @@ std::optional<u32> NVFlinger::FindBufferQueueId(u64 display_id, u64 layer_id) co const auto* const layer = FindLayer(display_id, layer_id); if (layer == nullptr) { - return {}; + return std::nullopt; } return layer->GetBufferQueue().GetId(); diff --git a/src/core/hle/service/sockets/bsd.cpp b/src/core/hle/service/sockets/bsd.cpp index 7b9dd42d8..a74be9370 100644 --- a/src/core/hle/service/sockets/bsd.cpp +++ b/src/core/hle/service/sockets/bsd.cpp @@ -497,7 +497,7 @@ std::pair<s32, Errno> BSD::PollImpl(std::vector<u8>& write_buffer, std::vector<u return {0, Errno::SUCCESS}; } - std::optional<FileDescriptor>& descriptor = file_descriptors[pollfd.fd]; + const std::optional<FileDescriptor>& descriptor = file_descriptors[pollfd.fd]; if (!descriptor) { LOG_ERROR(Service, "File descriptor handle={} is not allocated", pollfd.fd); pollfd.revents = POLL_NVAL; diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp index 60373cc5f..1e70f6e11 100644 --- a/src/core/loader/nso.cpp +++ b/src/core/loader/nso.cpp @@ -76,16 +76,16 @@ std::optional<VAddr> AppLoader_NSO::LoadModule(Kernel::Process& process, Core::S bool should_pass_arguments, bool load_into_process, std::optional<FileSys::PatchManager> pm) { if (file.GetSize() < sizeof(NSOHeader)) { - return {}; + return std::nullopt; } NSOHeader nso_header{}; if (sizeof(NSOHeader) != file.ReadObject(&nso_header)) { - return {}; + return std::nullopt; } if (nso_header.magic != Common::MakeMagic('N', 'S', 'O', '0')) { - return {}; + return std::nullopt; } // Build program image |