uint64_t
SBSection::GetFileOffset ()
{
SectionSP section_sp (GetSP());
if (section_sp)
{
ModuleSP module_sp (section_sp->GetModule());
if (module_sp)
{
ObjectFile *objfile = module_sp->GetObjectFile();
if (objfile)
return objfile->GetOffset() + section_sp->GetFileOffset();
}
}
return UINT64_MAX;
}
SBData
SBSection::GetSectionData (uint64_t offset, uint64_t size)
{
SBData sb_data;
SectionSP section_sp (GetSP());
if (section_sp)
{
const uint64_t sect_file_size = section_sp->GetFileSize();
if (sect_file_size > 0)
{
ModuleSP module_sp (section_sp->GetModule());
if (module_sp)
{
ObjectFile *objfile = module_sp->GetObjectFile();
if (objfile)
{
const uint64_t sect_file_offset = objfile->GetOffset() + section_sp->GetFileOffset();
const uint64_t file_offset = sect_file_offset + offset;
uint64_t file_size = size;
if (file_size == UINT64_MAX)
{
file_size = section_sp->GetByteSize();
if (file_size > offset)
file_size -= offset;
else
file_size = 0;
}
DataBufferSP data_buffer_sp (objfile->GetFileSpec().ReadFileContents (file_offset, file_size));
if (data_buffer_sp && data_buffer_sp->GetByteSize() > 0)
{
DataExtractorSP data_extractor_sp (new DataExtractor (data_buffer_sp,
objfile->GetByteOrder(),
objfile->GetAddressByteSize()));
sb_data.SetOpaque (data_extractor_sp);
}
}
}
}
}
return sb_data;
}
