| // Copyright 2015 The Crashpad Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "util/win/get_function.h" |
| |
| #include "base/logging.h" |
| #include "base/strings/utf_string_conversions.h" |
| |
| namespace crashpad { |
| namespace internal { |
| |
| FARPROC GetFunctionInternal( |
| const wchar_t* library, const char* function, bool required) { |
| HMODULE module = LoadLibrary(library); |
| DPCHECK(!required || module) << "LoadLibrary " << base::UTF16ToUTF8(library); |
| if (!module) { |
| return nullptr; |
| } |
| |
| // Strip off any leading :: that may have come from stringifying the |
| // function’s name. |
| if (function[0] == ':' && function[1] == ':' && |
| function[2] && function[2] != ':') { |
| function += 2; |
| } |
| |
| FARPROC proc = GetProcAddress(module, function); |
| DPCHECK(!required || proc) << "GetProcAddress " << function; |
| return proc; |
| } |
| |
| } // namespace internal |
| } // namespace crashpad |