1 // Copyright 2014 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 5 #ifndef CHROME_ELF_CREATE_FILE_CHROME_CREATE_FILE_H_ 6 #define CHROME_ELF_CREATE_FILE_CHROME_CREATE_FILE_H_ 7 8 #include <windows.h> 9 10 #include "chrome_elf/chrome_elf_types.h" 11 12 // A CreateFileW replacement that will call NTCreateFile directly when the 13 // criteria defined in ShouldBypass() are satisfied for |lp_file_name|. 14 extern "C" HANDLE WINAPI CreateFileWRedirect( 15 LPCWSTR file_name, 16 DWORD desired_access, 17 DWORD share_mode, 18 LPSECURITY_ATTRIBUTES security_attributes, 19 DWORD creation_disposition, 20 DWORD flags_and_attributes, 21 HANDLE template_file); 22 23 // Returns the count of CreateFile calls redirected so far. 24 extern "C" int GetRedirectCount(); 25 26 // Partial reimplementation of kernel32!CreateFile (very partial: only handles 27 // reading and writing to files in the User Data directory). 28 HANDLE CreateFileNTDLL( 29 LPCWSTR file_name, 30 DWORD desired_access, 31 DWORD share_mode, 32 LPSECURITY_ATTRIBUTES security_attributes, 33 DWORD creation_disposition, 34 DWORD flags_and_attributes, 35 HANDLE template_file); 36 37 // Determines whether or not we should use our version of CreateFile, or the 38 // system version (only uses ours if we're writing to the user data directory). 39 bool ShouldBypass(LPCWSTR file_name); 40 41 #endif // CHROME_ELF_CREATE_FILE_CHROME_CREATE_FILE_H_ 42
