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Merge "Further document MapInfo::elf_offset."

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Florian Mayer 2019-10-01 09:36:42 +00:00 • committed by Gerrit Code Review
commit 07001d909f
1 changed files with 5 additions and 2 deletions
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7
libunwindstack/include/unwindstack/MapInfo.h
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@ -59,11 +59,14 @@ struct MapInfo {
uint16_t flags = 0;
std::string name;
std::shared_ptr<Elf> elf;
// The offset of the beginning of this mapping to the beginning of the
// ELF file.
// elf_offset == offset - elf_start_offset.
// This value is only non-zero if the offset is non-zero but there is
// no elf signature found at that offset.
uint64_t elf_offset = 0;
// This value is the offset from the map in memory that is the start
// of the elf. This is not equal to offset when the linker splits
// This value is the offset into the file of the map in memory that is the
// start of the elf. This is not equal to offset when the linker splits
// shared libraries into a read-only and read-execute map.
uint64_t elf_start_offset = 0;