diff options
Diffstat (limited to 'runtime/class_linker.cc')
-rw-r--r-- | runtime/class_linker.cc | 78 |
1 files changed, 1 insertions, 77 deletions
diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc index 3025818ab7..b5af08f2e8 100644 --- a/runtime/class_linker.cc +++ b/runtime/class_linker.cc @@ -53,6 +53,7 @@ #include "class_loader_utils.h" #include "class_table-inl.h" #include "compiler_callbacks.h" +#include "debug_print.h" #include "debugger.h" #include "dex/descriptors_names.h" #include "dex/dex_file-inl.h" @@ -7844,83 +7845,6 @@ ObjPtr<mirror::Class> ClassLinker::DoResolveType(dex::TypeIndex type_idx, return resolved; } -std::string DescribeSpace(ObjPtr<mirror::Class> klass) REQUIRES_SHARED(Locks::mutator_lock_) { - std::ostringstream oss; - gc::Heap* heap = Runtime::Current()->GetHeap(); - gc::space::ContinuousSpace* cs = heap->FindContinuousSpaceFromAddress(klass.Ptr()); - if (cs != nullptr) { - if (cs->IsImageSpace()) { - oss << "image;" << cs->GetName() << ";" << cs->AsImageSpace()->GetImageFilename(); - } else { - oss << "continuous;" << cs->GetName(); - } - } else { - gc::space::DiscontinuousSpace* ds = - heap->FindDiscontinuousSpaceFromObject(klass, /* fail_ok */ true); - if (ds != nullptr) { - oss << "discontinuous;" << ds->GetName(); - } else { - oss << "invalid"; - } - } - return oss.str(); -} - -std::string DescribeLoaders(ObjPtr<mirror::ClassLoader> loader, const char* class_descriptor) - REQUIRES_SHARED(Locks::mutator_lock_) { - std::ostringstream oss; - uint32_t hash = ComputeModifiedUtf8Hash(class_descriptor); - ObjPtr<mirror::Class> path_class_loader = - WellKnownClasses::ToClass(WellKnownClasses::dalvik_system_PathClassLoader); - ObjPtr<mirror::Class> dex_class_loader = - WellKnownClasses::ToClass(WellKnownClasses::dalvik_system_DexClassLoader); - ObjPtr<mirror::Class> delegate_last_class_loader = - WellKnownClasses::ToClass(WellKnownClasses::dalvik_system_DelegateLastClassLoader); - - // Print the class loader chain. - bool found_class = false; - const char* loader_separator = ""; - if (loader == nullptr) { - oss << "BootClassLoader"; // This would be unexpected. - } - for (; loader != nullptr; loader = loader->GetParent()) { - oss << loader_separator << loader->GetClass()->PrettyDescriptor(); - loader_separator = ";"; - // If we didn't find the interface yet, try to find it in the current class loader. - if (!found_class) { - ClassTable* table = Runtime::Current()->GetClassLinker()->ClassTableForClassLoader(loader); - ObjPtr<mirror::Class> klass = - (table != nullptr) ? table->Lookup(class_descriptor, hash) : nullptr; - if (klass != nullptr) { - found_class = true; - oss << "[hit:" << DescribeSpace(klass) << "]"; - } - } - - // For PathClassLoader, DexClassLoader or DelegateLastClassLoader - // also dump the dex file locations. - if (loader->GetClass() == path_class_loader || - loader->GetClass() == dex_class_loader || - loader->GetClass() == delegate_last_class_loader) { - oss << "("; - ScopedObjectAccessUnchecked soa(Thread::Current()); - StackHandleScope<1> hs(soa.Self()); - Handle<mirror::ClassLoader> handle(hs.NewHandle(loader)); - const char* path_separator = ""; - VisitClassLoaderDexFiles(soa, - handle, - [&](const DexFile* dex_file) { - oss << path_separator << dex_file->GetLocation(); - path_separator = ":"; - return true; // Continue with the next DexFile. - }); - oss << ")"; - } - } - - return oss.str(); -} - ArtMethod* ClassLinker::FindResolvedMethod(ObjPtr<mirror::Class> klass, ObjPtr<mirror::DexCache> dex_cache, ObjPtr<mirror::ClassLoader> class_loader, |