原文:http://hi.baidu.com/ritrachiao/item/bf7715e6bb8cb3a0c10d75behtml
【此刻我要大大地记录一下!】windows
这个折腾了我好几天的Windows 7 API终于让我搞定了!api
利用Windows ICS API 和Windows 7 API中全新的Wireless Hosted Network,将本地的有线链接共享给Microsoft虚拟Wifi,使得本地计算机在windows 7下变成AP!网络
这个操做的手动操做部分,我在前一篇文章[译] 关于无线承载网络(Wireless Hosted Network)中已经讲明白了,可是Windows 7为咱们提供了相关操做的API,因此,我想,能否不须要去记录那些繁琐的命令,也不要打开命令行,只须要用一个C++程序,将全部的操做封装在一块儿,那么即可以实现!app
因而,开启了我苦逼地阅读Windows API的旅程。。less
其实原理很是简单,首先想办法开启Windows的ICS服务,而后开启Wireless Hosted Network,再将两个关联起来。但是,就是这么easy的逻辑,老纸找这些API找了很久啊~~~主要也是以前不懂这些API怎么用,再加上一直查不到相关的资料,最后,几番折腾,终于在官方文档、走过无数弯路、MSDN的友情帮助,以及各大论坛的细枝末节中,我终于找到蛛丝马迹,将功能彻底实现了!函数
废话很少说,直接上代码!ui
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// Copyright (C) Microsoft. All rights reserved.spa
#define WIN32_LEAN_AND_MEAN
#include "stdafx.h"
#include <windows.h>
#include <objbase.h>
#include <netcon.h>
#include <stdio.h>
#include <NetCon.h>
#include <locale.h>
#include <wlanapi.h>
#include <WinNetWk.h>
#include <netlistmgr.h>
#include <ShObjIdl.h>
#pragma comment (lib, "wlanapi.lib")
#pragma comment (lib,"Mpr.lib")
#pragma comment(lib, "ole32.lib")
#pragma comment(lib, "oleaut32.lib")
// as in winsock.h
#define NAT_PROTOCOL_TCP 6
#define NAT_PROTOCOL_UDP 17
HRESULT AddSharingNet (INetSharingManager* pNSM)
{
INetConnection * pNC = NULL; // fill this out for part 2 below
INetSharingEveryConnectionCollection * pNSECC = NULL;
HRESULT hr = pNSM->get_EnumEveryConnection (&pNSECC);
if (!pNSECC)
wprintf (L"failed to get EveryConnectionCollection!\r\n");
else {
// enumerate connections
IEnumVARIANT * pEV = NULL;
IUnknown * pUnk = NULL;
hr = pNSECC->get__NewEnum (&pUnk);
if (pUnk) {
hr = pUnk->QueryInterface (__uuidof(IEnumVARIANT),
(void**)&pEV);
pUnk->Release();
}
if (pEV) {
VARIANT v;
VariantInit (&v);
BOOL bFoundIt = FALSE;
INetSharingConfiguration * pNSC = NULL;
INetSharingConfiguration * pVWifiNSC = NULL;
NETCON_PROPERTIES* pVWifi = NULL;
while (S_OK == pEV->Next (1, &v, NULL)) {
if (V_VT (&v) == VT_UNKNOWN) {
V_UNKNOWN (&v)->QueryInterface (__uuidof(INetConnection),
(void**)&pNC);
if (pNC) {
NETCON_PROPERTIES* pNP = NULL;
pNC->GetProperties(&pNP);
setlocale(LC_ALL, "chs");
wprintf(L"pszwName--%s\n",pNP->pszwName);
wprintf(L"pszwDeviceName--%s\n",pNP->pszwDeviceName);
wprintf(L"Status--%d\n",pNP->Status);
wprintf(L"MediaType--%d\n",pNP->MediaType);
wprintf(L"dwCharacter--%d\n",pNP->dwCharacter);
wprintf(L"clsidThisObject--%d\n",pNP->clsidThisObject);
wprintf(L"clsidUiObject--%d\n",pNP->clsidUiObject);
wprintf(L"\n");
if(pNP->Status == NCS_CONNECTED){
hr = pNSM->get_INetSharingConfigurationForINetConnection (pNC, &pNSC);
hr = pNSC->EnableSharing(ICSSHARINGTYPE_PUBLIC);
pNSC->Release();
}
if(!strcmp((char*)(pNP->pszwName),(char*)(L"leonchiao"))){
pVWifi = pNP;
hr = pNSM->get_INetSharingConfigurationForINetConnection(pNC,&pVWifiNSC);
pVWifiNSC->EnableSharing(ICSSHARINGTYPE_PRIVATE);
wprintf(L"\nIs this VWifi?--%s\n\n",pVWifi->pszwDeviceName);
}
}
}
}
INetSharingPortMapping * pNSPM = NULL;
BSTR pszwName = pVWifi->pszwName;
wprintf(L"BSTR--------------%s\n",pszwName);
pVWifiNSC->Release();
if (pNSPM) {
wprintf (L"just added ........................................................!\r\n");
hr = pNSPM->Enable();
wprintf (L"just enabled port mapping!\r\n");
INetSharingPortMappingProps* pMapping = NULL;
pNSPM->get_Properties(&pMapping);
BSTR result = NULL;
long port = 0;
pMapping->get_Name(&result);
pMapping->get_ExternalPort(&port);
wprintf(L"NAMEEEEE::::%s\n",result);
wprintf(L"exPortttttt::::%d\n",port);
pNSPM->Release();
}
}
}
return hr;
}
HRESULT StartHostednetwork()
{
DWORD dwNegotiatedVersion = 1;
HANDLE hClientHandle = 0;
DWORD dwClientVersion = 2;
DWORD hWlan;
DWORD hStart;
WLAN_HOSTED_NETWORK_REASON failReason;
char result[600];
DWORD dwKeyLength = 10;
BOOL bIsPassPhrase = true;
BOOL bPersistent = true;
DWORD hSecondkey;
hWlan = WlanOpenHandle(dwClientVersion,NULL,&dwNegotiatedVersion,&hClientHandle);
DWORD dwRetVal;
TCHAR UserName[80];
DWORD dwNameLength = sizeof(UserName);
if(hWlan == ERROR_SUCCESS)
{
hStart = WlanHostedNetworkStartUsing (hClientHandle,&failReason,NULL);
wprintf(L"Starting Hostednetwork!\n");
}
return hStart;
}
int main()
{
CoInitialize (NULL);
// init security to enum RAS connections
CoInitializeSecurity (NULL, -1, NULL, NULL,
RPC_C_AUTHN_LEVEL_PKT,
RPC_C_IMP_LEVEL_IMPERSONATE,
NULL, EOAC_NONE, NULL);
INetSharingManager * pNSM = NULL;
HRESULT hr = ::CoCreateInstance (__uuidof(NetSharingManager),
NULL,
CLSCTX_ALL,
__uuidof(INetSharingManager),
(void**)&pNSM);
if (!pNSM)
wprintf (L"failed to create NetSharingManager object\r\n");
else{
AddSharingNet(pNSM);
StartHostednetwork();
}
getchar();
return (int)hr;
}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
我简单解释一下代码:(1)第一个函数是HRESULT AddSharingNet (INetSharingManager* pNSM),这个函数的做用就是开启ICS服务,而且将ICS服务共享出去。除此以外,我在函数中将全部的网络适配器都打印了出来,能够为进一步开发作铺垫。这里面比较重要的一个地方是用红色标记出来的,也就是说,ICS须要PUBLIC的共享。另外一个重要的地方是用蓝色标记出来的,这里主要说明的是,在找到Microsoft 虚拟Wifi以后,你须要为这个虚拟wifi作映射,那么映射以前你得先找到这个网络适配器,因此就先将它保存在pVWifiNSC中,而后这个时候记录下来的适配器是虚拟Wifi,这是将虚拟wifi进行PRIVATE共享,它会自动和本机的有线链接进行关联,实现内部的ICS共享。这一步就是这么简单,可是就是这么简单,然我尝试了N种方法,最终终于搞定!
(2)第二个函数是HRESULT StartHostednetwork(),这个函数很简单,就是开启Wireless Hosted Network,若是你对这里不熟悉,很容易在Windows 7 API W部分找到这些API,并且个人上一篇文章页提到了如何使用这些API。
就这样,整个工做就结束了,老纸但是花了九牛二虎之力才搞定的,真的不容易啊!
期间走了不少弯路,并且发现没有其余人写过相似的代码,连个能够参考的都没有,最后本身摸黑走,实验了不少种API,思来想去找了不少种办法,都不成功,最后几经周折,功夫不负有心人,终于将问题搞定!
不得不感叹一下啊!哈哈~