ACPR/android_system_core
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Further document MapInfo::elf_offset.

Browse source 
Change-Id: I291d8a61cb400fdf5795a85c4e9a65406124717e
This commit is contained in:
Florian Mayer 2019-09-30 16:22:12 +01:00
parent 2c392b6d0a
commit 922eecc5a0
1 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
libunwindstack/include/unwindstack/MapInfo.h
View file

@ -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;