1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 #include "chrome_frame/crash_reporting/nt_loader.h" 5 6 #include <winnt.h> 7 #include <winternl.h> 8 #include "base/logging.h" 9 10 namespace nt_loader { 11 GetLoaderEntry(HMODULE module)12LDR_DATA_TABLE_ENTRY* GetLoaderEntry(HMODULE module) { 13 // Make sure we own the loader's lock on entry here. 14 DCHECK(OwnsCriticalSection(GetLoaderLock())); 15 PEB* peb = GetCurrentPeb(); 16 17 LIST_ENTRY* head = &peb->Ldr->InLoadOrderModuleList; 18 for (LIST_ENTRY* entry = head->Flink; entry != head; entry = entry->Flink) { 19 LDR_DATA_TABLE_ENTRY* ldr_entry = 20 CONTAINING_RECORD(entry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks); 21 22 if (reinterpret_cast<HMODULE>(ldr_entry->DllBase) == module) 23 return ldr_entry; 24 } 25 26 return NULL; 27 } 28 29 } // namespace nt_loader 30