1 // Copyright (c) 2015 Ryan Prichard
3 // Permission is hereby granted, free of charge, to any person obtaining a copy
4 // of this software and associated documentation files (the "Software"), to
5 // deal in the Software without restriction, including without limitation the
6 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 // sell copies of the Software, and to permit persons to whom the Software is
8 // furnished to do so, subject to the following conditions:
10 // The above copyright notice and this permission notice shall be included in
11 // all copies or substantial portions of the Software.
13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 #ifndef WINPTY_SHARED_OS_MODULE_H
22 #define WINPTY_SHARED_OS_MODULE_H
28 #include "DebugClient.h"
29 #include "WinptyAssert.h"
30 #include "WinptyException.h"
35 enum class LoadErrorBehavior { Abort, Throw };
36 OsModule(const wchar_t *fileName,
37 LoadErrorBehavior behavior=LoadErrorBehavior::Abort) {
38 m_module = LoadLibraryW(fileName);
39 if (behavior == LoadErrorBehavior::Abort) {
40 ASSERT(m_module != NULL);
42 if (m_module == nullptr) {
43 const auto err = GetLastError();
45 (L"LoadLibraryW error: " + std::wstring(fileName)).c_str(),
51 FreeLibrary(m_module);
53 HMODULE handle() const { return m_module; }
54 FARPROC proc(const char *funcName) {
55 FARPROC ret = GetProcAddress(m_module, funcName);
57 trace("GetProcAddress: %s is missing", funcName);
63 #endif // WINPTY_SHARED_OS_MODULE_H