N-archive/suyu
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/suyu.git synced 2024-11-23 15:22:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Revert IsValidNRO refactor but make it more readable

Browse source
This commit is contained in:
VolcaEM 2020-06-16 20:24:58 +02:00 committed by GitHub
parent 4b71bf654d
commit c0d6162050
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
src/core/hle/service/ldr/ldr.cpp
View file

@ -615,36 +615,23 @@ private:
}
static bool IsValidNRO(const NROHeader& header, u64 nro_size, u64 bss_size) {
return header.magic == Common::MakeMagic('N', 'R', 'O', '0') &&
header.nro_size == nro_size && header.bss_size == bss_size &&
const bool valid_magic = header.magic == Common::MakeMagic('N', 'R', 'O', '0');
const bool valid_nro_size = header.nro_size == nro_size;
const bool valid_bss_size = header.bss_size == bss_size;
const bool valid_ro_offset = header.segment_headers[RO_INDEX].memory_offset ==
header.segment_headers[RO_INDEX].memory_offset ==
header.segment_headers[TEXT_INDEX].memory_offset +
header.segment_headers[TEXT_INDEX].memory_size;
header.segment_headers[TEXT_INDEX].memory_size &&
const bool valid_data_offset = header.segment_headers[DATA_INDEX].memory_offset ==
header.segment_headers[DATA_INDEX].memory_offset ==
header.segment_headers[RO_INDEX].memory_offset +
header.segment_headers[RO_INDEX].memory_size;
header.segment_headers[RO_INDEX].memory_size &&
const bool valid_nro_calculated_size =
nro_size == header.segment_headers[DATA_INDEX].memory_offset +
header.segment_headers[DATA_INDEX].memory_size;
header.segment_headers[DATA_INDEX].memory_size &&
const bool text_aligned =
Common::Is4KBAligned(header.segment_headers[TEXT_INDEX].memory_size);
const bool ro_aligned = Common::Is4KBAligned(header.segment_headers[RO_INDEX].memory_size);
const bool data_aligned =
Common::Is4KBAligned(header.segment_headers[TEXT_INDEX].memory_size) &&
Common::Is4KBAligned(header.segment_headers[RO_INDEX].memory_size) &&
Common::Is4KBAligned(header.segment_headers[DATA_INDEX].memory_size);
return valid_magic && valid_nro_size && valid_bss_size && valid_ro_offset &&
valid_data_offset && valid_nro_calculated_size && text_aligned && ro_aligned &&
data_aligned;
}
Core::System& system;
};