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Diffstat (limited to 'src/core/loader/nso.cpp')
-rw-r--r--src/core/loader/nso.cpp15
1 files changed, 6 insertions, 9 deletions
diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp
index ba57db9bf..d26fa482c 100644
--- a/src/core/loader/nso.cpp
+++ b/src/core/loader/nso.cpp
@@ -93,17 +93,14 @@ static constexpr u32 PageAlignSize(u32 size) {
93 return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK; 93 return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK;
94} 94}
95 95
96VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base, 96VAddr AppLoader_NSO::LoadModule(const FileSys::VfsFile& file, VAddr load_base,
97 bool should_pass_arguments, 97 bool should_pass_arguments,
98 boost::optional<FileSys::PatchManager> pm) { 98 boost::optional<FileSys::PatchManager> pm) {
99 if (file == nullptr) 99 if (file.GetSize() < sizeof(NsoHeader))
100 return {};
101
102 if (file->GetSize() < sizeof(NsoHeader))
103 return {}; 100 return {};
104 101
105 NsoHeader nso_header{}; 102 NsoHeader nso_header{};
106 if (sizeof(NsoHeader) != file->ReadObject(&nso_header)) 103 if (sizeof(NsoHeader) != file.ReadObject(&nso_header))
107 return {}; 104 return {};
108 105
109 if (nso_header.magic != Common::MakeMagic('N', 'S', 'O', '0')) 106 if (nso_header.magic != Common::MakeMagic('N', 'S', 'O', '0'))
@@ -114,7 +111,7 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base,
114 std::vector<u8> program_image; 111 std::vector<u8> program_image;
115 for (std::size_t i = 0; i < nso_header.segments.size(); ++i) { 112 for (std::size_t i = 0; i < nso_header.segments.size(); ++i) {
116 std::vector<u8> data = 113 std::vector<u8> data =
117 file->ReadBytes(nso_header.segments_compressed_size[i], nso_header.segments[i].offset); 114 file.ReadBytes(nso_header.segments_compressed_size[i], nso_header.segments[i].offset);
118 if (nso_header.IsSegmentCompressed(i)) { 115 if (nso_header.IsSegmentCompressed(i)) {
119 data = DecompressSegment(data, nso_header.segments[i]); 116 data = DecompressSegment(data, nso_header.segments[i]);
120 } 117 }
@@ -172,7 +169,7 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base,
172 Core::CurrentProcess()->LoadModule(std::move(codeset), load_base); 169 Core::CurrentProcess()->LoadModule(std::move(codeset), load_base);
173 170
174 // Register module with GDBStub 171 // Register module with GDBStub
175 GDBStub::RegisterModule(file->GetName(), load_base, load_base); 172 GDBStub::RegisterModule(file.GetName(), load_base, load_base);
176 173
177 return load_base + image_size; 174 return load_base + image_size;
178} 175}
@@ -184,7 +181,7 @@ ResultStatus AppLoader_NSO::Load(Kernel::Process& process) {
184 181
185 // Load module 182 // Load module
186 const VAddr base_address = process.VMManager().GetCodeRegionBaseAddress(); 183 const VAddr base_address = process.VMManager().GetCodeRegionBaseAddress();
187 LoadModule(file, base_address, true); 184 LoadModule(*file, base_address, true);
188 LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), base_address); 185 LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), base_address);
189 186
190 process.Run(base_address, Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE); 187 process.Run(base_address, Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE);