SBData sb_data;
SectionSP section_sp(GetSP());
if (section_sp) {
- DataExtractor section_data;
- section_sp->GetSectionData(section_data);
- sb_data.SetOpaque(
- std::make_shared<DataExtractor>(section_data, offset, size));
+ 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->GetFileOffset() + 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;
+ }
+ auto data_buffer_sp = FileSystem::Instance().CreateDataBuffer(
+ objfile->GetFileSpec().GetPath(), file_size, file_offset);
+ 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;
}
section = target.modules[0].sections[0]
self.assertEqual(section.GetAlignment(), 0x1000)
self.assertEqual(section.alignment, 0x1000)
-
- def test_compressed_section_data(self):
- exe = self.getBuildArtifact("compressed-sections.out")
- self.yaml2obj("compressed-sections.yaml", exe)
- target = self.dbg.CreateTarget(exe)
- self.assertTrue(target, VALID_TARGET)
-
- # exe contains a single section with SHF_COMPRESSED. Check that
- # GetSectionData returns the uncompressed data and not the raw contents
- # of the section.
- section = target.modules[0].sections[0]
- section_data = section.GetSectionData().uint8s
- self.assertEqual(section_data,
- [0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, 0x90])
-