return nullptr;
}
+// Each size has it's own allocator.
+template<size_t size>
+class SizeBasedAllocator {
+ public:
+ static void* alloc() {
+ return allocator_.alloc();
+ }
+
+ static void free(void* ptr) {
+ allocator_.free(ptr);
+ }
+ private:
+ static LinkerBlockAllocator allocator_;
+};
+
+template<size_t size>
+LinkerBlockAllocator SizeBasedAllocator<size>::allocator_(size);
+
+template<typename T>
+class TypeBasedAllocator {
+ public:
+ static T* alloc() {
+ return reinterpret_cast<T*>(SizeBasedAllocator<sizeof(T)>::alloc());
+ }
+
+ static void free(T* ptr) {
+ SizeBasedAllocator<sizeof(T)>::free(ptr);
+ }
+};
+
+template <typename T>
+using linked_list_t = LinkedList<T, TypeBasedAllocator<LinkedListEntry<T>>>;
+
+typedef linked_list_t<soinfo> SoinfoLinkedList;
-// Another soinfo list allocator to use in dlsym. We don't reuse
-// SoinfoListAllocator because it is write-protected most of the time.
static LinkerAllocator<LinkedListEntry<soinfo>> g_soinfo_list_allocator_rw;
class SoinfoListAllocatorRW {
public:
// This is used by dlsym(3). It performs symbol lookup only within the
// specified soinfo object and its dependencies in breadth first order.
ElfW(Sym)* dlsym_handle_lookup(soinfo* si, soinfo** found, const char* name) {
- LinkedList<soinfo, SoinfoListAllocatorRW> visit_list;
- LinkedList<soinfo, SoinfoListAllocatorRW> visited;
+ SoinfoLinkedList visit_list;
+ SoinfoLinkedList visited;
+
visit_list.push_back(si);
soinfo* current_soinfo;
while ((current_soinfo = visit_list.pop_front()) != nullptr) {