获取显示器信息
This commit is contained in:
parent
92bcf845bc
commit
d9fb6fb6c8
@ -1,9 +1,22 @@
|
||||
#include <stdafx.h>
|
||||
#include <cstdio>
|
||||
#include <iphlpapi.h>
|
||||
#include <dxgi.h>
|
||||
#include <vector>
|
||||
#include <windows.h>
|
||||
#include <cfgmgr32.h>
|
||||
#include <comdef.h>
|
||||
#include <Wbemidl.h>
|
||||
#include <io.h>
|
||||
#include <fcntl.h>
|
||||
#include <chrono>
|
||||
#include <iostream>
|
||||
|
||||
#include "SysInfoUtil.h"
|
||||
|
||||
using namespace std;
|
||||
|
||||
|
||||
void SysInfoUtil::GetMacByGetAdaptersInfo(char* outMAC) const
|
||||
{
|
||||
ULONG ulOutBufLen = sizeof(IP_ADAPTER_INFO);
|
||||
@ -39,3 +52,250 @@ void SysInfoUtil::GetMacByGetAdaptersInfo(char* outMAC) const
|
||||
}
|
||||
free(pAdapterInfo);
|
||||
}
|
||||
|
||||
int SysInfoUtil::GetInfoByQueryDisplayConfig()
|
||||
{
|
||||
wcout << L"=====GetInfoByQueryDisplayConfig start=====" << endl;
|
||||
std::vector<DISPLAYCONFIG_PATH_INFO> paths;
|
||||
std::vector<DISPLAYCONFIG_MODE_INFO> modes;
|
||||
UINT32 flags = QDC_ONLY_ACTIVE_PATHS;
|
||||
LONG isError = ERROR_INSUFFICIENT_BUFFER;
|
||||
|
||||
UINT32 pathCount, modeCount;
|
||||
isError = GetDisplayConfigBufferSizes(flags, &pathCount, &modeCount);
|
||||
if (isError)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Allocate the path and mode arrays
|
||||
paths.resize(pathCount);
|
||||
modes.resize(modeCount);
|
||||
// Get all active paths and their modes
|
||||
isError = QueryDisplayConfig(flags, &pathCount, paths.data(), &modeCount, modes.data(), nullptr);
|
||||
// The function may have returned fewer paths/modes than estimated
|
||||
paths.resize(pathCount);
|
||||
modes.resize(modeCount);
|
||||
if (isError)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
// For each active path
|
||||
int len = paths.size();
|
||||
for (int i = 0; i < len; i++)
|
||||
{
|
||||
// Find the target (monitor) friendly name
|
||||
DISPLAYCONFIG_TARGET_DEVICE_NAME targetName = {};
|
||||
targetName.header.adapterId = paths[i].targetInfo.adapterId;
|
||||
targetName.header.id = paths[i].targetInfo.id;
|
||||
targetName.header.type = DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME;
|
||||
targetName.header.size = sizeof(targetName);
|
||||
isError = DisplayConfigGetDeviceInfo(&targetName.header);
|
||||
|
||||
if (isError)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
wcout << "monitorFriendlyDeviceName:" << targetName.monitorFriendlyDeviceName << endl;
|
||||
wcout << "monitorDevicePath:" << targetName.monitorDevicePath << endl;
|
||||
}
|
||||
wcout << "=====GetInfoByQueryDisplayConfig end=====" << endl;
|
||||
}
|
||||
int SysInfoUtil::GetInfoByCfgmgr()
|
||||
{
|
||||
wcout << "GetInfoByCfgmgr start" << endl;
|
||||
DEVINST devInstRoot;
|
||||
CONFIGRET cr = CM_Locate_DevNode(&devInstRoot, NULL, 0);
|
||||
if (cr != CR_SUCCESS) {
|
||||
// 处理错误
|
||||
wcout << "GetInfoByCfgmgr error" << cr << endl;
|
||||
return 0;
|
||||
}
|
||||
DEVINST devInstMonitor;
|
||||
cr = CM_Get_Child(&devInstMonitor, devInstRoot, 0);
|
||||
while (cr == CR_SUCCESS) {
|
||||
// 在这里处理监视器设备
|
||||
WCHAR displayName[1024];
|
||||
ULONG displayNameSize = sizeof(displayName);
|
||||
|
||||
cr = CM_Get_DevNode_Registry_Property(devInstMonitor, CM_DRP_FRIENDLYNAME, NULL, displayName, &displayNameSize, 0);
|
||||
if (cr == CR_SUCCESS) {
|
||||
// displayName 包含显示名称
|
||||
wcout << "displayName:" << displayName << endl;
|
||||
}
|
||||
|
||||
WCHAR hardwareId[1024];
|
||||
ULONG hardwareIdSize = sizeof(hardwareId);
|
||||
|
||||
cr = CM_Get_DevNode_Registry_Property(devInstMonitor, CM_DRP_HARDWAREID, NULL, hardwareId, &hardwareIdSize, 0);
|
||||
if (cr == CR_SUCCESS) {
|
||||
// hardwareId 包含硬件ID
|
||||
wcout << "hardwareId:" << hardwareId << endl;
|
||||
}
|
||||
// 继续遍历下一个设备
|
||||
cr = CM_Get_Sibling(&devInstMonitor, devInstMonitor, 0);
|
||||
}
|
||||
wcout << "GetInfoByCfgmgr end" << endl;
|
||||
}
|
||||
|
||||
int SysInfoUtil::GetInfoByEnumDisplayDevices()
|
||||
{
|
||||
wcout << "=====GetInfoByEnumDisplayDevices start=====" << endl;
|
||||
DISPLAY_DEVICE displayDevice;
|
||||
displayDevice.cb = sizeof(DISPLAY_DEVICE);
|
||||
DWORD deviceIndex = 0;
|
||||
|
||||
while (EnumDisplayDevices(NULL, deviceIndex, &displayDevice, 0))
|
||||
{
|
||||
std::wcout << "Display Device Name: " << displayDevice.DeviceName << std::endl;
|
||||
std::wcout << "Display Device String: " << displayDevice.DeviceString << std::endl;
|
||||
std::wcout << "Display Device ID: " << displayDevice.DeviceID << std::endl;
|
||||
std::wcout << "Display Device Key: " << displayDevice.DeviceKey << std::endl;
|
||||
deviceIndex++;
|
||||
}
|
||||
|
||||
wcout << "=====GetInfoByEnumDisplayDevices end=====" << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void SysInfoUtil::GetInfoByEnumDisplayMonitors()
|
||||
{
|
||||
wcout << "=====GetInfoByEnumDisplayMonitors start=====" << endl;
|
||||
// 枚举显示器
|
||||
EnumDisplayMonitors(NULL, NULL, [](HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) -> BOOL {
|
||||
MONITORINFOEX monitorInfo;
|
||||
monitorInfo.cbSize = sizeof(MONITORINFOEX);
|
||||
if (GetMonitorInfo(hMonitor, &monitorInfo)) {
|
||||
// 输出友好名称
|
||||
wcout << "szDevice:" << monitorInfo.szDevice << endl;
|
||||
wcout << "right:" << monitorInfo.rcMonitor.right << endl;
|
||||
wcout << "bottom:" << monitorInfo.rcMonitor.bottom << endl;
|
||||
}
|
||||
return TRUE;
|
||||
}, 0);
|
||||
wcout << "=====GetInfoByEnumDisplayMonitors end=====" << endl;
|
||||
}
|
||||
|
||||
int SysInfoUtil::GetInfoByWMI()
|
||||
{
|
||||
wcout << "=====GetInfoByWMI start=====" << endl;
|
||||
_setmode(_fileno(stdout), _O_U16TEXT);
|
||||
HRESULT hr;
|
||||
|
||||
hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
|
||||
if (FAILED(hr)) {
|
||||
std::wcerr << L"COM 初始化失败！" << std::endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
hr = CoInitializeSecurity(
|
||||
nullptr,
|
||||
-1,
|
||||
nullptr,
|
||||
nullptr,
|
||||
RPC_C_AUTHN_LEVEL_DEFAULT,
|
||||
RPC_C_IMP_LEVEL_IMPERSONATE,
|
||||
nullptr,
|
||||
EOAC_NONE,
|
||||
nullptr);
|
||||
|
||||
if (FAILED(hr)) {
|
||||
CoUninitialize();
|
||||
std::wcerr << L"CoInitializeSecurity 失败！" << std::endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
IWbemLocator* pLocator = nullptr;
|
||||
hr = CoCreateInstance(
|
||||
CLSID_WbemLocator,
|
||||
nullptr,
|
||||
CLSCTX_INPROC_SERVER,
|
||||
IID_IWbemLocator,
|
||||
reinterpret_cast<void**>(&pLocator));
|
||||
|
||||
if (FAILED(hr)) {
|
||||
CoUninitialize();
|
||||
std::wcerr << L"CoCreateInstance 失败！" << std::endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
IWbemServices* pServices = nullptr;
|
||||
hr = pLocator->ConnectServer(
|
||||
_bstr_t(L"ROOT\\CIMV2"),
|
||||
nullptr,
|
||||
nullptr,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
&pServices);
|
||||
|
||||
pLocator->Release();
|
||||
|
||||
if (FAILED(hr)) {
|
||||
CoUninitialize();
|
||||
std::wcerr << L"ConnectServer 失败！" << std::endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
hr = CoSetProxyBlanket(
|
||||
pServices,
|
||||
RPC_C_AUTHN_WINNT,
|
||||
RPC_C_AUTHZ_NONE,
|
||||
nullptr,
|
||||
RPC_C_AUTHN_LEVEL_CALL,
|
||||
RPC_C_IMP_LEVEL_IMPERSONATE,
|
||||
nullptr,
|
||||
EOAC_NONE);
|
||||
|
||||
if (FAILED(hr)) {
|
||||
pServices->Release();
|
||||
CoUninitialize();
|
||||
std::wcerr << L"CoSetProxyBlanket 失败！" << std::endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
IEnumWbemClassObject* pEnum = nullptr;
|
||||
hr = pServices->ExecQuery(
|
||||
bstr_t("WQL"),
|
||||
bstr_t("SELECT * FROM Win32_DesktopMonitor"),
|
||||
WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
|
||||
nullptr,
|
||||
&pEnum);
|
||||
|
||||
if (FAILED(hr)) {
|
||||
pServices->Release();
|
||||
CoUninitialize();
|
||||
std::wcerr << L"ExecQuery 失败！" << std::endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
IWbemClassObject* pClassObject = nullptr;
|
||||
ULONG uReturn = 0;
|
||||
|
||||
while (pEnum->Next(WBEM_INFINITE, 1, &pClassObject, &uReturn) == 0) {
|
||||
VARIANT vtDeviceID;
|
||||
VARIANT vtScreenWidth;
|
||||
VARIANT vtScreenHeight;
|
||||
VARIANT vtModelName;
|
||||
|
||||
hr = pClassObject->Get(L"DeviceID", 0, &vtDeviceID, 0, 0);
|
||||
hr = pClassObject->Get(L"ScreenWidth", 0, &vtScreenWidth, 0, 0);
|
||||
hr = pClassObject->Get(L"ScreenHeight", 0, &vtScreenHeight, 0, 0);
|
||||
hr = pClassObject->Get(L"MonitorType", 0, &vtModelName, 0, 0);
|
||||
|
||||
if (SUCCEEDED(hr) && vtDeviceID.vt == VT_BSTR && vtScreenWidth.vt == VT_I4 && vtScreenHeight.vt == VT_I4 && vtModelName.vt == VT_BSTR) {
|
||||
std::wcout << L"设备名称: " << vtDeviceID.bstrVal << std::endl;
|
||||
std::wcout << L"分辨率: " << vtScreenWidth.lVal << L"x" << vtScreenHeight.lVal << std::endl;
|
||||
std::wcout << L"型号: " << vtModelName.bstrVal << std::endl;
|
||||
}
|
||||
|
||||
pClassObject->Release();
|
||||
}
|
||||
|
||||
pEnum->Release();
|
||||
pServices->Release();
|
||||
CoUninitialize();
|
||||
wcout << L"=====GetInfoByWMI end=====" << endl;
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -1,9 +1,22 @@
|
||||
#pragma once
|
||||
|
||||
#pragma comment(lib, "IPHLPAPI.lib")
|
||||
#pragma comment(lib, "wbemuuid.lib")
|
||||
|
||||
class SysInfoUtil
|
||||
{
|
||||
public:
|
||||
void GetMacByGetAdaptersInfo(char* outMAC) const;
|
||||
|
||||
static int GetInfoByWMI();
|
||||
|
||||
static void GetInfoByEnumDisplayMonitors();
|
||||
|
||||
static int GetInfoByEnumDisplayDevices();
|
||||
|
||||
static int GetInfoByQueryDisplayConfig();
|
||||
|
||||
static int GetInfoByCfgmgr();
|
||||
|
||||
private:
|
||||
};
|
||||
|
||||
@ -3,24 +3,25 @@
|
||||
|
||||
#include <chrono>
|
||||
#include <iostream>
|
||||
#include <windows.h>
|
||||
#include <vector>
|
||||
|
||||
#include "Utils/SysInfoUtil.h"
|
||||
|
||||
using namespace std;
|
||||
|
||||
int main()
|
||||
{
|
||||
SysInfoUtil util;
|
||||
char mac[18];
|
||||
|
||||
// 测量函数调用的耗时
|
||||
auto start = chrono::high_resolution_clock::now();
|
||||
util.GetMacByGetAdaptersInfo(mac);
|
||||
auto start = chrono::high_resolution_clock::now();
|
||||
SysInfoUtil::GetInfoByEnumDisplayDevices();
|
||||
SysInfoUtil::GetInfoByEnumDisplayMonitors();
|
||||
SysInfoUtil::GetInfoByWMI();
|
||||
// SysInfoUtil::GetInfoByCfgmgr();
|
||||
SysInfoUtil::GetInfoByQueryDisplayConfig();
|
||||
auto end = chrono::high_resolution_clock::now();
|
||||
auto duration = chrono::duration_cast<chrono::milliseconds>(end - start);
|
||||
cout << "Function call duration: " << duration.count() << " ms" << endl;
|
||||
|
||||
// 输出日志信息
|
||||
cout << "MAC address: " << mac << endl;
|
||||
wcout << "Function call duration: " << duration.count() << " ms" << endl;
|
||||
}
|
||||
|
||||
// 运行程序: Ctrl + F5 或调试 >“开始执行(不调试)”菜单
|
||||
|
||||
@ -23,7 +23,7 @@
|
||||
<Keyword>Win32Proj</Keyword>
|
||||
<ProjectGuid>{fc07175f-ec7a-4ce5-9f7f-976dc6aed04d}</ProjectGuid>
|
||||
<RootNamespace>WinDevice</RootNamespace>
|
||||
<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
|
||||
<WindowsTargetPlatformVersion>10.0.19041.0</WindowsTargetPlatformVersion>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
|
||||
@ -72,6 +72,7 @@
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<LinkIncremental>true</LinkIncremental>
|
||||
<IncludePath>$(IncludePath)</IncludePath>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<LinkIncremental>false</LinkIncremental>
|
||||
@ -93,6 +94,7 @@
|
||||
<Link>
|
||||
<SubSystem>Console</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<AdditionalDependencies>dxgi.lib;cfgmgr32.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
|
||||
@ -18,5 +18,25 @@
|
||||
<ClCompile Include="WinDevice.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="Audio\AudioManager.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="Utils\SysInfoUtil.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="Audio\AudioEnum.h">
|
||||
<Filter>头文件</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="Audio\AudioManager.h">
|
||||
<Filter>头文件</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="stdafx.h">
|
||||
<Filter>头文件</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="Utils\SysInfoUtil.h">
|
||||
<Filter>头文件</Filter>
|
||||
</ClInclude>
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
@ -1,4 +1,6 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<PropertyGroup />
|
||||
<PropertyGroup>
|
||||
<ShowAllFiles>true</ShowAllFiles>
|
||||
</PropertyGroup>
|
||||
</Project>
|
||||
Loading…
Reference in New Issue
Block a user