Commit Graph

3 Commits

Author SHA1 Message Date
Tamas Berghammer
d7d69f8083 Support loading files even when incorrect file name specified by the linker
"Incorrect" file name seen on Android whene the main executable is
called "app_process32" (or 64) but the linker specifies the package
name (e.g. com.android.calculator2). Additionally it can be present
in case of some linker bugs.

This CL adds logic to try to fetch the correct file name from the proc
file system based on the base address sepcified by the linker in case
we are failed to load the module by name.

Differential revision: http://reviews.llvm.org/D22219

llvm-svn: 276411
2016-07-22 12:55:35 +00:00
Howard Hellyer
ad00756301 Implement GetMemoryRegions() for Linux and Mac OSX core files.
Summary:
This patch fills in the implementation of GetMemoryRegions() on the Linux and Mac OS core file implementations of lldb_private::Process (ProcessElfCore::GetMemoryRegions and ProcessMachCore::GetMemoryRegions.) The GetMemoryRegions API was added under: http://reviews.llvm.org/D20565

The patch re-uses the m_core_range_infos list that was recently added to implement GetMemoryRegionInfo in both ProcessElfCore and ProcessMachCore to ensure the returned regions match the regions returned by Process::GetMemoryRegionInfo(addr_t load_addr, MemoryRegionInfo &region_info).

Reviewers: clayborg

Subscribers: labath, lldb-commits

Differential Revision: http://reviews.llvm.org/D21751

llvm-svn: 274741
2016-07-07 08:21:28 +00:00
Howard Hellyer
2603684372 Add MemoryRegionInfo to SB API
Summary:
This adds new SB API calls and classes to allow a user of the SB API to obtain a full list of memory regions accessible within the process. Adding this to the API makes it possible use the API for tasks like scanning memory for blocks allocated with a header and footer to track down memory leaks, otherwise just inspecting every address is impractical especially for 64 bit processes.

These changes only add the API itself and a base implementation of GetMemoryRegions() to lldb_private::Process::GetMemoryRegions.
I will submit separate patches to fill in lldb_private::Process::GetMemoryRegionInfoList and GetMemoryRegionInfo for individual platforms.

The original discussion about this is here:
http://lists.llvm.org/pipermail/lldb-dev/2016-May/010203.html

Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D20565

llvm-svn: 273547
2016-06-23 08:35:37 +00:00