window核心编程22.3DIPS.exe的踩坑逻辑梳理

先上源代码

DIPSLib.DLL编译篇

这个是公共头文件CmnHdr.h

#pragma once
//#define _WIN32_WINNT _WIN32_WINNT_LONGHORN
//#define WINVER _WIN32_WINNT_LONGHORN#ifndef UNICODE#define UNICODE
#endif // UNICODE#ifdef UNICODE#ifndef _UNICODE#define _UNICODE#endif // !_UNICODE
#endif // UNICODE#pragma warning(push,3)
#include
#pragma warning(pop)
#pragma warning(push,4)
#include
#include#ifndef FILE_SKIP_COMPLETION_PORT_ON_SUCESS
#pragma message("You are not using the latest Platform SDK header /library")
#pragma message("files. This may prevent the project form building correctly.")
#endif // !FILE_SKIP_COMPLETION_PORT_ON_SUCESS#define chSTR2(x) #x
#define chSTR(x) chSTR2(x)
#define chMSG(desc) message(__FILE__ "(" chSTR(__LINE__) "):" #desc)
inline void chMB(PCSTR szMsg)
{char szTitle[MAX_PATH];GetModuleFileNameA(NULL, szTitle, _countof(szTitle));MessageBoxA(GetActiveWindow(), szMsg, szTitle, MB_OK);
}
inline void chFAIL(PSTR szMsg)
{chMB(szMsg);DebugBreak();
}
inline void chASSERTFAIL(LPCSTR file, int line, PCSTR expr)
{char sz[2 * MAX_PATH];wsprintfA(sz, "File %s , Linr %d : %s", file, line, expr);chFAIL(sz);
}#ifdef _DEBUG
#define chASSERT(x) if(!(x)) chASSERTFAIL(__FILE__,__LINE__,#x)
#else
#define chASSERT(x)
#endif // _DEBUG#ifdef _DEBUG
#define chVERIFY(x) chASSERT(x)
#else
#define chVERIFY(x) (x)
#endif // _DEBUGinline void chSETDLGICONS(HWND hWnd, int idi)
{SendMessage(hWnd, WM_SETICON, ICON_BIG, (LPARAM)LoadIcon((HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE),MAKEINTRESOURCE(idi)));SendMessage(hWnd, WM_SETICON, ICON_SMALL, (LPARAM)LoadIcon((HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE),MAKEINTRESOURCE(idi)));
}#define chHANDLE_DLGMSG(hWnd,message,fn) \case(message): return (SetDlgMsgResult(hWnd,message,HANDLE_##message((hWnd),(wParam),(lParam),(fn))))

创建个dialog资源用mfc  改名字Wintellect DIPS 改id  IDD_DIPS

下面附上DIPSLib代码  .H文件

#pragma once
#if !defined(DIPSLIBAPI)
#define DIPSLIBAPI __declspec(dllimport)
#endifDIPSLIBAPI BOOL __stdcall SetDIPSHook(DWORD dwThreadId);

.cpp文件

#include"CmnHdr.h"
#include
#include
#define DIPSLIBAPI __declspec(dllexport)
#include"DIPSLib.h"
#include"resource.h"#ifdef _DEBUG
void ForceDebugBreak()
{__try {DebugBreak();}__except (UnhandledExceptionFilter(GetExceptionInformation())){}
}
#else
#define ForceDebugBreak()
#endif // _DEBUG//Instruct the compiler to put the g_hHook data variable in its own
//data section called shared. we then instruct the linker that we want to
//share the data in this section with all instances of this application
#pragma data_seg("Shared")
HHOOK g_hHook &＃61; NULL;
DWORD g_dwThreadIdDIPS &＃61; 0;
#pragma data_seg()//Instruct the linker to make the shared section
//readable writeable and shared
#pragma comment(linker,"/section:Shared,rws")//Nonshared variables
HINSTANCE g_hInstDll &＃61; NULL;
LRESULT CALLBACK GetMsgProc(int nCode, WPARAM wParam, LPARAM lParam);
INT_PTR CALLBACK Dlg_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, PVOID fImpLoad)
{switch (fdwReason){case DLL_PROCESS_ATTACH:g_hInstDll &＃61; hInstance;break;case DLL_THREAD_ATTACH:break;case DLL_PROCESS_DETACH:break;case DLL_THREAD_DETACH:break;default:break;}return TRUE;
}
BOOL WINAPI SetDIPSHook(DWORD dwThreadId)
{BOOL bok &＃61; FALSE;if (dwThreadId !&＃61; 0){//make sure that the hook is not already installedchASSERT(g_hHook &＃61;&＃61; NULL);//Save our thread ID in a shared variable so that our GetMsgProc//function can post a message back to the thread when the server window//has been createdg_dwThreadIdDIPS &＃61; GetCurrentThreadId();//install the hook on the spacified threadg_hHook &＃61; SetWindowsHookEx(WH_GETMESSAGE, GetMsgProc, g_hInstDll, dwThreadId);bok &＃61; (g_hHook !&＃61; NULL);if (bok){//The Hook was installed sucessfully; force a benign message to //the thread&＃39;s queue so that the hook funtion gets calledbok &＃61; PostThreadMessage(dwThreadId, WM_NULL, 0, 0);}else{}}else{//make sure that a hook has been installedchASSERT(g_hHook !&＃61; NULL);bok &＃61; UnhookWindowsHookEx(g_hHook);g_hHook &＃61; NULL;}return bok;
}LRESULT CALLBACK GetMsgProc(int nCode, WPARAM wParam, LPARAM lParam)
{static BOOL bFirstTime &＃61; TRUE;if (bFirstTime){//the dll just got injectedbFirstTime &＃61; FALSE;chMB("wo jinlaile wokaixin");//create the dips server window to handle the client requestCreateDialog(g_hInstDll, MAKEINTRESOURCE(IDD_DIPS), NULL, Dlg_Proc);//Tell the Dips application that the server is up //and ready to handle requestsPostThreadMessage(g_dwThreadIdDIPS, WM_NULL, 0, 0);}return (CallNextHookEx(g_hHook, nCode, wParam, lParam));
}
void Dlg_OnClose(HWND hWnd)
{DestroyWindow(hWnd);
}
static const TCHAR g_szRegSubKey[] &＃61; TEXT("Software\\Wintellect\\Desktop Item Position Saver");void SaveListViewItemPositions(HWND hWndLV)
{int nMaxItems &＃61; ListView_GetItemCount(hWndLV);//when saving new positions, delete the old position//information that is currently in the registry.LONG l &＃61; RegDeleteKey(HKEY_CURRENT_USER, g_szRegSubKey);//Create the registry key to hold the infoHKEY hKey;l &＃61; RegCreateKeyEx(HKEY_CURRENT_USER, g_szRegSubKey, 0, NULL,REG_OPTION_NON_VOLATILE,KEY_SET_VALUE,NULL,&hKey,NULL);chASSERT(l &＃61;&＃61; ERROR_SUCCESS);for (int nItem &＃61; 0; nItem }
void RestoreListViewItemPositions(HWND hWndLV)
{HKEY hkey;LONG l &＃61; RegOpenKeyEx(HKEY_CURRENT_USER, g_szRegSubKey,0, KEY_QUERY_VALUE, &hkey);if (l &＃61;&＃61; ERROR_SUCCESS){//if the listview has autoarrange on temporarity turn it ofDWORD dwStyle &＃61; GetWindowStyle(hWndLV);if (dwStyle & LVS_AUTOARRANGE){SetWindowLong(hWndLV, GWL_STYLE, dwStyle&LVS_AUTOARRANGE);}l &＃61; NO_ERROR;for (int nIndex &＃61; 0; l !&＃61; ERROR_NO_MORE_ITEMS; nIndex&＃43;&＃43;){TCHAR szName[MAX_PATH];DWORD cbValueName &＃61; _countof(szName);POINT pt;DWORD cbData &＃61; sizeof(pt);DWORD nItem;//read a value name and position from the registry.DWORD dwType;l &＃61; RegEnumValue(hkey, nIndex, szName, &cbValueName,NULL, &dwType, (PBYTE)&pt, &cbData);if (l &＃61;&＃61; ERROR_NO_MORE_ITEMS){continue;}if ((dwType &＃61;&＃61; REG_BINARY) && (cbData &＃61;&＃61; sizeof(pt))){//the value is something we recognize; try to find an//item in the listview control that matches the name LV_FINDINFO lvfi;lvfi.flags &＃61; LVFI_STRING;lvfi.psz &＃61; szName;nItem &＃61; ListView_FindItem(hWndLV, -1, &lvfi);if (nItem !&＃61; -1){// we found a match ;change the item&＃39;s positionListView_SetItemPosition(hWndLV, nItem, pt.x, pt.y);}}}//turn auto arrange back on if it was originally onSetWindowLong(hWndLV, GWL_STYLE, dwStyle);RegCloseKey(hkey);}
}INT_PTR WINAPI Dlg_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {switch (uMsg) {chHANDLE_DLGMSG(hWnd, WM_CLOSE, Dlg_OnClose);case WM_APP:// Uncomment the line below to invoke the debugger// on the process that just got the injected DLL.//ForceDebugBreak();if (lParam)SaveListViewItemPositions((HWND)wParam);elseRestoreListViewItemPositions((HWND)wParam);break;}return FALSE;
}


注意你hook的是explorer 你得确定它的窗口位置用spy&＃43;&＃43;来获取&＃xff0c;不再是原先作者提示的一个窗口的唯一子窗口了

第二explorer程序是系统程序如果你是64位系统恭喜你你的整个环境都得换成64位来编译了

命令预处理得加入WIN32&＃xff08;64&＃xff09;;_DEBUG;_WINDOWS;_USRDLL;

下面贴exe代码  .cpp

//#include"..\CommonFiles\CmnHdr.h"
#include
#include
#include
#include"resource.h"
#pragma comment(lib,"E:\\VS2017WSpce\\Proxxxxxx\\x64\\Debug\\DIPSLib.lib")
#include"../DIPSLib/DIPSLib.h"
#include"CmnHdr.h"BOOL Dlg_OnInitDialog(HWND hWnd, HWND hWndFocus, LPARAM lParam)
{chSETDLGICONS(hWnd, IDI_DIPS);return TRUE;
}void Dlg_OnCommand(HWND hWnd, int id, HWND hWndCt1, UINT codeNotify)
{switch (id){case IDC_SAVE:case IDC_RESTORE:case IDCANCEL:EndDialog(hWnd, id);break;default:break;}
}
BOOL WINAPI Dlg_Proc2(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{switch (uMsg){//case(WM_INITDIALOG): return (SetDlgMsgResult(hWnd, message, HANDLE_##message((hWnd), (wParam), (lParam), (Dlg_OnInitDialog))))//case(WM_COMMAND): return (SetDlgMsgResult(hWnd, message, HANDLE_##message((hWnd), (wParam), (lParam), (Dlg_OnInitDialog))))chHANDLE_DLGMSG(hWnd, WM_INITDIALOG,Dlg_OnInitDialog);chHANDLE_DLGMSG(hWnd, WM_COMMAND, Dlg_OnCommand);}return FALSE;
}int WINAPI _tWinMain(HINSTANCE hInstExe, HINSTANCE, PTSTR pszCmdLine, int)
{//Conver Command-Line character to uppercaseCharUpperBuff(pszCmdLine, 1);TCHAR cWhatToDo &＃61; pszCmdLine[0];if ((cWhatToDo !&＃61; TEXT(&＃39;S&＃39;)) && (cWhatToDo !&＃61; TEXT(&＃39;R&＃39;))){//An incalid command-line argument;prompt the usercWhatToDo &＃61; 0;}if (cWhatToDo &＃61;&＃61; 0){//NO Command-line argument was used to tell us what to//do; show usage dialog box and prompt the userswitch (DialogBox(hInstExe,MAKEINTRESOURCE(IDD_DIPS),NULL,(DLGPROC)Dlg_Proc2)){case IDC_SAVE:cWhatToDo &＃61; TEXT(&＃39;S&＃39;);break;case IDC_RESTORE:cWhatToDo &＃61; TEXT(&＃39;R&＃39;);break;default:break;}}if (cWhatToDo &＃61;&＃61; 0){//The user doesn&＃39;t want to do anythingreturn (0);}//The Desktop ListView window is the grandchild of the ProMan window.HWND hWndLV2 &＃61; FindWindow(TEXT("Progman"), NULL);HWND hwnd3 &＃61; GetFirstChild(hWndLV2);HWND hwnd4 &＃61; GetNextSibling(hwnd3);HWND hWndLV &＃61; GetFirstChild(hwnd4);//HWND hWndLV &＃61; GetFirstChild(GetFirstChild(// FindWindow(TEXT("Progman"), NULL)));chASSERT(IsWindow(hWndLV));//Set hook that injects out DLL into the Exporer&＃39;s address space. After//setting the hook, the DIPS hidden modeless dialog box is created. we//send messages to this window to tell it what we want it to do.DWORD threadId &＃61; GetWindowThreadProcessId(hWndLV, NULL);chVERIFY(SetDIPSHook(threadId));//wait for the DIPS server window to be created.MSG msg;GetMessage(&msg, NULL, 0, 0);//find the handle of the hidden dialog box window.HWND hWndDIPS &＃61; FindWindow(NULL, TEXT("Wintellect DIPS"));//make sure that the window was created.chASSERT(IsWindow(hWndDIPS));//Tell the DIPS window which ListView window to manipulate//and wherther the item should be saved or restoredBOOL bSave &＃61; (cWhatToDo &＃61;&＃61; TEXT(&＃39;S&＃39;));SendMessage(hWndDIPS, WM_APP, (WPARAM)hWndLV, bSave);//Tell the DIPS window to destory itself .Use sendMessage//instead of PostMessage so that we know the window is //destoryed befor the hook is removed.SendMessage(hWndDIPS, WM_CLOSE, 0, 0);//Make sure that the window was destoryed.chASSERT(!IsWindow(hWndDIPS));//Unhook the DLL, removing the DIPS dialog box provedure//form the Exporer&＃39;s address space.SetDIPSHook(0);return 0;
}

这个不要.h

需要包含那个dll的头文件&＃xff0c;生成的dll  lib 都得移动到工程下面来&＃xff0c;附加依赖也得把lib加上去

编译平台得移植&＃xff0c;Unicode编码一致&＃xff0c;字符集得一致&＃xff0c;多线程调试得一致

然后你就可以愉快的踩坑了