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[nx] Updated FacHeader/FacBinary

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jakcron 2018-06-25 20:13:52 +08:00
parent c4c2610417
commit 19bd03630d
3 changed files with 17 additions and 19 deletions
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6
lib/libnx/include/nx/FacHeader.h
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@ -56,10 +56,10 @@ namespace nx
void setFsaRightsList(const fnd::List<fac::FsAccessFlag>& list); void setFsaRightsList(const fnd::List<fac::FsAccessFlag>& list);
const sSection& getContentOwnerIdPos() const; const sSection& getContentOwnerIdPos() const;
void setContentOwnerIdSize(size_t size); void setContentOwnerIdPos(const sSection& pos);
const sSection& getSaveDataOwnerIdPos() const;; const sSection& getSaveDataOwnerIdPos() const;;
void setSaveDataOwnerIdSize(size_t size); void setSaveDataOwnerIdPos(const sSection& pos);
private: private:
const std::string kModuleName = "FAC_HEADER"; const std::string kModuleName = "FAC_HEADER";
@ -72,8 +72,6 @@ namespace nx
fnd::List<fac::FsAccessFlag> mFsaRights; fnd::List<fac::FsAccessFlag> mFsaRights;
sSection mContentOwnerIdPos; sSection mContentOwnerIdPos;
sSection mSaveDataOwnerIdPos; sSection mSaveDataOwnerIdPos;
void calculateOffsets();
}; };
} }

15
lib/libnx/source/FacBinary.cpp
View file

@ -42,22 +42,29 @@ void nx::FacBinary::toBytes()
{ {
FacHeader hdr; FacHeader hdr;
FacHeader::sSection content_id_list_pos, savedata_owner_id_list_pos;
content_id_list_pos.size = mContentOwnerIdList.size() * sizeof(uint32_t);
content_id_list_pos.offset = align(sizeof(sFacHeader), 4);
savedata_owner_id_list_pos.size = mSaveDataOwnerIdList.size() * sizeof(uint32_t);
savedata_owner_id_list_pos.offset = content_id_list_pos.offset + align(content_id_list_pos.size, 4);
hdr.setFormatVersion(fac::kFacFormatVersion); hdr.setFormatVersion(fac::kFacFormatVersion);
hdr.setFsaRightsList(mFsaRights); hdr.setFsaRightsList(mFsaRights);
hdr.setContentOwnerIdSize(mContentOwnerIdList.size() * sizeof(uint32_t)); hdr.setContentOwnerIdPos(content_id_list_pos);
hdr.setSaveDataOwnerIdSize(mSaveDataOwnerIdList.size() * sizeof(uint32_t)); hdr.setSaveDataOwnerIdPos(savedata_owner_id_list_pos);
hdr.toBytes(); hdr.toBytes();
mRawBinary.alloc(hdr.getFacSize()); mRawBinary.alloc(hdr.getFacSize());
memcpy(mRawBinary.data(), hdr.getBytes().data(), hdr.getBytes().size()); memcpy(mRawBinary.data(), hdr.getBytes().data(), hdr.getBytes().size());
uint32_t* rawContentOwnerIds = (uint32_t*)(mRawBinary.data() + hdr.getContentOwnerIdPos().offset); uint32_t* rawContentOwnerIds = (uint32_t*)(mRawBinary.data() + content_id_list_pos.offset);
for (size_t i = 0; i < mContentOwnerIdList.size(); i++) for (size_t i = 0; i < mContentOwnerIdList.size(); i++)
{ {
rawContentOwnerIds[i] = le_word(mContentOwnerIdList[i]); rawContentOwnerIds[i] = le_word(mContentOwnerIdList[i]);
} }
uint32_t* rawSaveDataOwnerIds = (uint32_t*)(mRawBinary.data() + hdr.getSaveDataOwnerIdPos().offset); uint32_t* rawSaveDataOwnerIds = (uint32_t*)(mRawBinary.data() + savedata_owner_id_list_pos.offset);
for (size_t i = 0; i < mSaveDataOwnerIdList.size(); i++) for (size_t i = 0; i < mSaveDataOwnerIdList.size(); i++)
{ {
rawSaveDataOwnerIds[i] = le_word(mSaveDataOwnerIdList[i]); rawSaveDataOwnerIds[i] = le_word(mSaveDataOwnerIdList[i]);

15
lib/libnx/source/FacHeader.cpp
View file

@ -61,7 +61,6 @@ void nx::FacHeader::toBytes()
} }
hdr->fac_flags = (flag); hdr->fac_flags = (flag);
calculateOffsets();
hdr->content_owner_ids.start = (uint32_t)(mContentOwnerIdPos.offset); hdr->content_owner_ids.start = (uint32_t)(mContentOwnerIdPos.offset);
hdr->content_owner_ids.end = (uint32_t)(mContentOwnerIdPos.offset + mContentOwnerIdPos.size); hdr->content_owner_ids.end = (uint32_t)(mContentOwnerIdPos.offset + mContentOwnerIdPos.size);
hdr->save_data_owner_ids.start = (uint32_t)(mSaveDataOwnerIdPos.offset); hdr->save_data_owner_ids.start = (uint32_t)(mSaveDataOwnerIdPos.offset);
@ -151,9 +150,9 @@ const nx::FacHeader::sSection& nx::FacHeader::getContentOwnerIdPos() const
return mContentOwnerIdPos; return mContentOwnerIdPos;
} }
void nx::FacHeader::setContentOwnerIdSize(size_t size) void nx::FacHeader::setContentOwnerIdPos(const sSection& pos)
{ {
mContentOwnerIdPos.size = size; mContentOwnerIdPos = pos;
} }
const nx::FacHeader::sSection& nx::FacHeader::getSaveDataOwnerIdPos() const const nx::FacHeader::sSection& nx::FacHeader::getSaveDataOwnerIdPos() const
@ -161,13 +160,7 @@ const nx::FacHeader::sSection& nx::FacHeader::getSaveDataOwnerIdPos() const
return mSaveDataOwnerIdPos; return mSaveDataOwnerIdPos;
} }
void nx::FacHeader::setSaveDataOwnerIdSize(size_t size) void nx::FacHeader::setSaveDataOwnerIdPos(const sSection& pos)
{ {
mSaveDataOwnerIdPos.size = size; mSaveDataOwnerIdPos = pos;
}
void nx::FacHeader::calculateOffsets()
{
mContentOwnerIdPos.offset = align(sizeof(sFacHeader), 4);
mSaveDataOwnerIdPos.offset = mContentOwnerIdPos.offset + align(mContentOwnerIdPos.size, 4);
} }