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Extend Platform(s) in order to cache remote executables using ModuleCache and make POSIX dynamic loader to use this flow when attaching to a remote target.

Browse Source 
http://reviews.llvm.org/D8306

llvm-svn: 232194
This commit is contained in:
Oleksiy Vyalov
2015-03-13 18:44:56 +00:00
parent 6afcfce2d9
commit 6474721c10
8 changed files with 93 additions and 33 deletions
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37
lldb/source/Target/Platform.cpp
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@@ -1752,6 +1752,43 @@ Platform::GetTrapHandlerSymbolNames ()
return m_trap_handlers;
}
Error
Platform::GetCachedExecutable (ModuleSpec &module_spec,
lldb::ModuleSP &module_sp,
const FileSpecList *module_search_paths_ptr,
Platform &remote_platform)
{
const auto platform_spec = module_spec.GetFileSpec ();
const auto error = LoadCachedExecutable (module_spec,
module_sp,
module_search_paths_ptr,
remote_platform);
if (error.Success ())
{
module_spec.GetFileSpec () = module_sp->GetFileSpec ();
module_spec.GetPlatformFileSpec () = platform_spec;
}
return error;
}
Error
Platform::LoadCachedExecutable (const ModuleSpec &module_spec,
lldb::ModuleSP &module_sp,
const FileSpecList *module_search_paths_ptr,
Platform &remote_platform)
{
if (GetGlobalPlatformProperties ()->GetUseModuleCache ())
{
if (GetCachedSharedModule (module_spec, module_sp))
return Error ();
}
return remote_platform.ResolveExecutable (module_spec,
module_sp,
module_search_paths_ptr);
}
bool
Platform::GetCachedSharedModule (const ModuleSpec &module_spec,
lldb::ModuleSP &module_sp)