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loader/nso: Clean up use of magic constants 

Now that the NSO header has the proper size, we can just use sizeof on
it instead of having magic constants.
pull/2280/head
Lioncash 2019-03-22 13:18:48 -04:00
parent 1cf90f4570
commit 611f4666fd
1 changed files with 6 additions and 4 deletions
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10
src/core/loader/nso.cpp
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@ -138,13 +138,15 @@ std::optional<VAddr> AppLoader_NSO::LoadModule(Kernel::Process& process,
// Apply patches if necessary
if (pm && (pm->HasNSOPatch(nso_header.build_id) || Settings::values.dump_nso)) {
std::vector<u8> pi_header(program_image.size() + 0x100);
std::memcpy(pi_header.data(), &nso_header, sizeof(NSOHeader));
std::memcpy(pi_header.data() + 0x100, program_image.data(), program_image.size());
std::vector<u8> pi_header(sizeof(NSOHeader) + program_image.size());
pi_header.insert(pi_header.begin(), reinterpret_cast<u8*>(&nso_header),
reinterpret_cast<u8*>(&nso_header) + sizeof(NSOHeader));
pi_header.insert(pi_header.begin() + sizeof(NSOHeader), program_image.begin(),
program_image.end());
pi_header = pm->PatchNSO(pi_header);
std::memcpy(program_image.data(), pi_header.data() + 0x100, program_image.size());
std::copy(pi_header.begin() + sizeof(NSOHeader), pi_header.end(), program_image.begin());
}
// Apply cheats if they exist and the program has a valid title ID