-
Notifications
You must be signed in to change notification settings - Fork 0
/
Dll.cpp
49 lines (41 loc) · 1.02 KB
/
Dll.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Copyright (c) Microsoft Corporation. All rights reserved
#include <windows.h>
#include <new> // std::nothrow
#include <shlobj.h>
#include <shlwapi.h>
#include "Dll.h"
#include <Locale.h>
// Handle the the DLL's module
HINSTANCE g_hInst = NULL;
// Standard DLL functions
STDAPI_(BOOL) DllMain(HINSTANCE hInstance, DWORD dwReason, void*)
{
if (dwReason == DLL_PROCESS_ATTACH)
{
setlocale(LC_CTYPE, "");
g_hInst = hInstance;
DisableThreadLibraryCalls(hInstance);
}
return TRUE;
}
long g_cRefModule = 0;
STDAPI DllCanUnloadNow()
{
// 只允许在释放所有未完成的引用后卸载DLL
return (g_cRefModule == 0) ? S_OK : S_FALSE;
}
//加锁
void DllAddRef()
{
InterlockedIncrement(&g_cRefModule);
}
//放锁
void DllRelease()
{
InterlockedDecrement(&g_cRefModule);
}