diff options
Diffstat (limited to 'runtime/class_linker.h')
| -rw-r--r-- | runtime/class_linker.h | 72 |
1 files changed, 45 insertions, 27 deletions
diff --git a/runtime/class_linker.h b/runtime/class_linker.h index 55a4d2db15..10562f0890 100644 --- a/runtime/class_linker.h +++ b/runtime/class_linker.h @@ -255,45 +255,50 @@ class ClassLinker { ObjPtr<mirror::DexCache> dex_cache) REQUIRES_SHARED(Locks::mutator_lock_); - // Resolve a Type with the given index from the DexFile, storing the - // result in the DexCache. The referrer is used to identify the - // target DexCache and ClassLoader to use for resolution. - ObjPtr<mirror::Class> ResolveType(const DexFile& dex_file, - dex::TypeIndex type_idx, - ObjPtr<mirror::Class> referrer) + // Resolve a Type with the given index from the DexFile associated with the given `referrer`, + // storing the result in the DexCache. The `referrer` is used to identify the target DexCache + // and ClassLoader to use for resolution. + ObjPtr<mirror::Class> ResolveType(dex::TypeIndex type_idx, ObjPtr<mirror::Class> referrer) REQUIRES_SHARED(Locks::mutator_lock_) REQUIRES(!Locks::dex_lock_, !Roles::uninterruptible_); - // Resolve a Type with the given index from the DexFile, storing the - // result in the DexCache. The referrer is used to identify the - // target DexCache and ClassLoader to use for resolution. + // Resolve a type with the given index from the DexFile associated with the given `referrer`, + // storing the result in the DexCache. The `referrer` is used to identify the target DexCache + // and ClassLoader to use for resolution. ObjPtr<mirror::Class> ResolveType(dex::TypeIndex type_idx, ArtMethod* referrer) REQUIRES_SHARED(Locks::mutator_lock_) REQUIRES(!Locks::dex_lock_, !Roles::uninterruptible_); - // Look up a resolved type with the given ID from the DexFile. The ClassLoader is used to search - // for the type, since it may be referenced from but not contained within the given DexFile. - ObjPtr<mirror::Class> LookupResolvedType(const DexFile& dex_file, - dex::TypeIndex type_idx, - ObjPtr<mirror::DexCache> dex_cache, - ObjPtr<mirror::ClassLoader> class_loader) - REQUIRES_SHARED(Locks::mutator_lock_); - static ObjPtr<mirror::Class> LookupResolvedType(dex::TypeIndex type_idx, - ObjPtr<mirror::DexCache> dex_cache, - ObjPtr<mirror::ClassLoader> class_loader) - REQUIRES_SHARED(Locks::mutator_lock_); - - // Resolve a type with the given ID from the DexFile, storing the - // result in DexCache. The ClassLoader is used to search for the - // type, since it may be referenced from but not contained within - // the given DexFile. - ObjPtr<mirror::Class> ResolveType(const DexFile& dex_file, - dex::TypeIndex type_idx, + // Resolve a type with the given index from the DexFile associated with the given DexCache + // and ClassLoader, storing the result in DexCache. The ClassLoader is used to search for + // the type, since it may be referenced from but not contained within the DexFile. + ObjPtr<mirror::Class> ResolveType(dex::TypeIndex type_idx, Handle<mirror::DexCache> dex_cache, Handle<mirror::ClassLoader> class_loader) REQUIRES_SHARED(Locks::mutator_lock_) REQUIRES(!Locks::dex_lock_, !Roles::uninterruptible_); + // Look up a resolved type with the given index from the DexFile associated with the given + // `referrer`, storing the result in the DexCache. The `referrer` is used to identify the + // target DexCache and ClassLoader to use for lookup. + ObjPtr<mirror::Class> LookupResolvedType(dex::TypeIndex type_idx, + ObjPtr<mirror::Class> referrer) + REQUIRES_SHARED(Locks::mutator_lock_); + + // Look up a resolved type with the given index from the DexFile associated with the given + // `referrer`, storing the result in the DexCache. The `referrer` is used to identify the + // target DexCache and ClassLoader to use for lookup. + ObjPtr<mirror::Class> LookupResolvedType(dex::TypeIndex type_idx, ArtMethod* referrer) + REQUIRES_SHARED(Locks::mutator_lock_); + + // Look up a resolved type with the given index from the DexFile associated with the given + // DexCache and ClassLoader. The ClassLoader is used to search for the type, since it may + // be referenced from but not contained within the DexFile. + ObjPtr<mirror::Class> LookupResolvedType(dex::TypeIndex type_idx, + ObjPtr<mirror::DexCache> dex_cache, + ObjPtr<mirror::ClassLoader> class_loader) + REQUIRES_SHARED(Locks::mutator_lock_); + // Determine whether a dex cache result should be trusted, or an IncompatibleClassChangeError // check and IllegalAccessError check should be performed even after a hit. enum class ResolveMode { // private. @@ -876,6 +881,19 @@ class ClassLinker { REQUIRES_SHARED(Locks::mutator_lock_) REQUIRES(!Locks::dex_lock_); + // Implementation of LookupResolvedType() called when the type was not found in the dex cache. + ObjPtr<mirror::Class> DoLookupResolvedType(dex::TypeIndex type_idx, + ObjPtr<mirror::DexCache> dex_cache, + ObjPtr<mirror::ClassLoader> class_loader) + REQUIRES_SHARED(Locks::mutator_lock_); + + // Implementation of ResolveType() called when the type was not found in the dex cache. + ObjPtr<mirror::Class> DoResolveType(dex::TypeIndex type_idx, + Handle<mirror::DexCache> dex_cache, + Handle<mirror::ClassLoader> class_loader) + REQUIRES_SHARED(Locks::mutator_lock_) + REQUIRES(!Locks::dex_lock_, !Roles::uninterruptible_); + // Finds a class by its descriptor, returning NULL if it isn't wasn't loaded // by the given 'class_loader'. Uses the provided hash for the descriptor. mirror::Class* LookupClass(Thread* self, |