explicit DosHeader(Process const& process, PeFile const& pe_file)
: process_{&process}, base_{static_cast<std::uint8_t*>(pe_file.GetBase())}
{
UpdateRead();
EnsureValid();
}
RelocationBlock(Process const& process,
PeFile const& pe_file,
PIMAGE_BASE_RELOCATION base,
void const* reloc_dir_end)
: process_{&process},
pe_file_{&pe_file},
base_{reinterpret_cast<std::uint8_t*>(base)},
reloc_dir_end_{reloc_dir_end}
{
UpdateRead();
}
explicit BoundImportForwarderRef(Process const& process,
PeFile const& pe_file,
PIMAGE_BOUND_IMPORT_DESCRIPTOR start,
PIMAGE_BOUND_FORWARDER_REF fwd_ref)
: process_{&process},
pe_file_{&pe_file},
start_{reinterpret_cast<std::uint8_t*>(start)},
base_{reinterpret_cast<std::uint8_t*>(fwd_ref)},
data_{}
{
HADESMEM_DETAIL_ASSERT(start_ && base_);
UpdateRead();
}
explicit TlsDir(Process const& process, PeFile const& pe_file)
: process_{&process}, pe_file_{&pe_file}
{
NtHeaders const nt_headers{process, pe_file};
DWORD const data_dir_va =
nt_headers.GetDataDirectoryVirtualAddress(PeDataDir::TLS);
// Windows will load images which don't specify a size for the
// TLS directory.
if (!data_dir_va)
{
HADESMEM_DETAIL_THROW_EXCEPTION(
Error{} << ErrorString{"PE file has no TLS directory."});
}
base_ = static_cast<std::uint8_t*>(RvaToVa(process, pe_file, data_dir_va));
if (!base_)
{
HADESMEM_DETAIL_THROW_EXCEPTION(
Error{} << ErrorString{"TLS directory is invalid."});
}
UpdateRead();
}
