Fetch module specification from remote process also

Previously the remote module sepcification was fetched only from the
remote platform. With this CL if we have a remote process then we ask it
if it have any information from a given module. It is required because
on android the dynamic linker only reports the name of the SO file and
the platform can't always find it without a full path (the process can
do it based on /proc/<pid>/maps).

Differential revision: http://reviews.llvm.org/D8547

llvm-svn: 233061

1 files changed, 17 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
index d4a1643..3892f48 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
@@ -2735,3 +2735,20 @@ GDBRemoteCommunicationServerLLGS::ClearProcessSpecificData ()
     m_active_auxv_buffer_sp.reset ();
 #endif
 }
+
+FileSpec
+GDBRemoteCommunicationServerLLGS::FindModuleFile(const std::string& module_path,
+                                                 const ArchSpec& arch)
+{
+    if (m_debugged_process_sp)
+    {
+        FileSpec file_spec;
+        if (m_debugged_process_sp->GetLoadedModuleFileSpec(module_path.c_str(), file_spec).Success())
+        {
+            if (file_spec.Exists())
+                return file_spec;
+        }
+    }
+
+    return GDBRemoteCommunicationServerCommon::FindModuleFile(module_path, arch);
+}