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Цитата Kashtan007:
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есть ли варианты без использования IsTasks.dll? »
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Объеденить примеры из шапки:
Запущен ли процесс, Закрытие процесса
Скрытый текст
Код:  [Setup]
AppName=MyApp
AppVerName=MyApp
DefaultDirname={pf}\MyApp
[Code]
#define A = (Defined UNICODE) ? "W" : "A"
const
TH32CS_SNAPPROCESS = $2;
INVALID_HANDLE_VALUE = -1;
PROCESS_TERMINATE = $1;
PROCESS_CREATE_THREAD = $2;
PROCESS_QUERY_INFORMATION = $400;
SYNCHRONIZE = $100000;
TOKEN_QUERY = $8;
TOKEN_ADJUST_PRIVILEGES = $20;
SE_PRIVILEGE_ENABLED = $2;
TA_FAILED = 0;
TA_SUCCESS_CLEAN = 1;
TA_SUCCESS_KILL = 2;
WM_CLOSE = $10;
WAIT_OBJECT_0 = $0;
WAIT_TIMEOUT = $102;
WAIT_FAILED = $FFFFFFFF;
SMTO_BLOCK = $1;
SMTO_ABORTIFHUNG = $2;
type
TPROCESSENTRY32 = record
dwSize, cntUsage, th32ProcessID: DWORD;
th32DefaultHeapID: Longint;
th32ModuleID, cntThreads, th32ParentProcessID: DWORD;
pcPriClassBase: Longint;
dwFlags: DWORD;
szExeFile: array [0..259] of Char;
end;
LUID = record
LowPart: DWORD;
HighPart: Longint;
end;
LUID_AND_ATTRIBUTES = record
Luid: LUID;
Attributes: DWORD;
end;
TOKEN_PRIVILEGES = record
PrivilegeCount: DWORD;
Privileges: array [0..0] of LUID_AND_ATTRIBUTES;
end;
function CreateToolhelp32Snapshot(dwFlags, th32ProcessID: DWORD): THandle; external 'CreateToolhelp32Snapshot@kernel32.dll stdcall';
#ifdef UNICODE
function Process32First(hSnapshot: THandle; var lppe: TPROCESSENTRY32): Boolean; external 'Process32First{#A}@kernel32.dll stdcall';
function Process32Next(hSnapshot: THandle; var lppe: TPROCESSENTRY32): Boolean; external 'Process32Next{#A}@kernel32.dll stdcall';
#else
function Process32First(hSnapshot: THandle; var lppe: TPROCESSENTRY32): Boolean; external 'Process32First@kernel32.dll stdcall';
function Process32Next(hSnapshot: THandle; var lppe: TPROCESSENTRY32): Boolean; external 'Process32Next@kernel32.dll stdcall';
#endif
function OpenProcess(dwDesiredAccess: DWORD; bInheritHandle: BOOL; dwProcessId: DWORD): THandle; external 'OpenProcess@kernel32.dll stdcall';
function OpenProcessToken(ProcessHandle: THandle; DesiredAccess: DWORD; var TokenHandle: THandle): BOOL; external 'OpenProcessToken@advapi32.dll stdcall';
function GetCurrentProcess(): THandle; external 'GetCurrentProcess@kernel32.dll stdcall';
function LookupPrivilegeValue(lpSystemName, lpName: String; var lpLuid: LUID): BOOL; external 'LookupPrivilegeValue{#A}@advapi32.dll stdcall';
function AdjustTokenPrivileges(TokenHandle: THandle; DisableAllPrivileges: BOOL; NewState: TOKEN_PRIVILEGES; BufferLength: DWORD; var PreviousState: TOKEN_PRIVILEGES; var ReturnLength: Longint): BOOL; external 'AdjustTokenPrivileges@advapi32.dll stdcall';
function CloseHandle(hObject: THandle): BOOL; external 'CloseHandle@kernel32.dll stdcall';
function GetProcessImageFileName(hProcess: THandle; var lpImageFileName: Char; nSize: DWORD): DWORD; external 'GetProcessImageFileName{#A}@psapi.dll stdcall';
function GetLogicalDrives(): DWORD; external 'GetLogicalDrives@kernel32.dll stdcall';
function QueryDosDevice(lpDeviceName: String; var lpTargetPath: Char; ucchMax: DWORD): DWORD; external 'QueryDosDevice{#A}@kernel32.dll stdcall';
function EnumWindows(lpEnumFunc, lParam: Longint): BOOL; external 'EnumWindows@user32.dll stdcall';
function WaitForSingleObject(hHandle: THandle; dwMilliseconds: DWORD): DWORD; external 'WaitForSingleObject@kernel32.dll stdcall';
function GetProcAddress(hModule: THandle; lpProcName: AnsiString): Longint; external 'GetProcAddress@kernel32.dll stdcall';
function GetModuleHandle(lpModuleName: String): THandle; external 'GetModuleHandle{#A}@kernel32.dll stdcall';
function CreateRemoteThread(hProcess: THandle; lpThreadAttributes, dwStackSize, lpStartAddress, lpParameter, dwCreationFlags: DWORD; var lpThreadId: DWORD): THandle; external 'CreateRemoteThread@kernel32.dll stdcall';
function TerminateProcess(hProcess: THandle; uExitCode: UINT): BOOL; external 'TerminateProcess@kernel32.dll stdcall';
function GetWindowThreadProcessId(hWnd: HWND; var lpdwProcessId: DWORD): DWORD; external 'GetWindowThreadProcessId@user32.dll stdcall';
function SendMessageTimeout(hWnd: HWND; Msg: UINT; wParam, lParam: Longint; fuFlags, uTimeout: UINT; var lpdwResult: Longint): Longint; external 'SendMessageTimeout{#A}@user32.dll stdcall';
////////////////////////////////////////////////////////////
function IsProcessRunning(FileName: String): Boolean; //FileName - имя exe-файла процесса
var
hProcessSnap: THandle;
pe32: TPROCESSENTRY32;
szExeFile: String;
begin
hProcessSnap := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if hProcessSnap = INVALID_HANDLE_VALUE then Exit;
pe32.dwSize := sizeof(pe32);
if not Process32First(hProcessSnap, pe32) then Exit;
while not Result and Process32Next(hProcessSnap, pe32) do
begin
szExeFile := '';
while not (pe32.szExeFile[Length(szExeFile)] = #0) do szExeFile := szExeFile + pe32.szExeFile[Length(szExeFile)];
Result := LowerCase(FileName) = LowerCase(szExeFile);
end;
CloseHandle(hProcessSnap);
end;
/////////////////////////////////////////////////////////
function CharArrayToString(aChar: array of Char): String;
begin
Result := '';
while aChar[Length(Result)] <> #0 do Insert(aChar[Length(Result)], Result, Length(Result)+1);
end;
////////////////////////////////////////////////////////////
function EnumWindowsProc(hwnd: HWND; lParam: Longint): BOOL;
var
dwID: DWORD;
lResult: Longint;
begin
Result := True;
GetWindowThreadProcessId(hwnd, dwID);
if dwID = lParam then
Result := SendMessageTimeout(hwnd, WM_CLOSE, 0, 0, SMTO_BLOCK or SMTO_ABORTIFHUNG, 5000, lResult) <> 0;
end;
//////////////////////////////////////////////////////////////////////////////////
function TerminateApp(const szProcessList: String; const dwTimeout: DWORD): DWORD;
// szProcessList : process names or full paths of processes delimited by vertical bar, e.g. calc.exe|notepad.exe|c:\hungtest.exe
// dwTimeout.....: kill timeout in ms
var
hProcessSnap, hProc, hToken, hThread, lpProcName: THandle;
pe32: TPROCESSENTRY32;
aBuf: array [0..259] of Char;
bProcFind: Boolean;
szExeFile, szExePath, szFileName, szDeviceName: String;
tkp: TOKEN_PRIVILEGES;
SeDebugNameValue: LUID;
i, ret: Longint;
lpThreadId, dwDrives: DWORD;
begin
hProcessSnap := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if hProcessSnap = INVALID_HANDLE_VALUE then Exit;
try
with TStringList.Create do
try
StringChangeEx(szProcessList, '|', #13#10, True);
Text := szProcessList;
//
pe32.dwSize := SizeOf(pe32);
if not Process32First(hProcessSnap, pe32) then Exit;
repeat
bProcFind := False;
szExeFile := CharArrayToString(pe32.szExeFile);
for i := 0 to Count-1 do
begin
if CompareText(szExeFile, ExtractFileName(Strings[i])) = 0 then
begin
bProcFind := True;
szExePath := Strings[i];
Break;
end;
end;
if not bProcFind then Continue;
// try open process
hProc := OpenProcess(PROCESS_TERMINATE or PROCESS_CREATE_THREAD or PROCESS_QUERY_INFORMATION or SYNCHRONIZE, False, pe32.th32ProcessID);
if hProc = TA_FAILED then
begin
// open process token adjust privileges
if not OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY, hToken) then Exit;
if not LookupPrivilegeValue('', 'SeDebugPrivilege', SeDebugNameValue) then Exit;
try
// fill token privileges struct
tkp.PrivilegeCount := 1;
tkp.Privileges[0].Luid := SeDebugNameValue;
tkp.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED;
// set debug privileges
if not AdjustTokenPrivileges(hToken, False, tkp, SizeOf(tkp), tkp, ret) then Exit;
// try open process with debug privileges
hProc := OpenProcess(PROCESS_TERMINATE or PROCESS_CREATE_THREAD or PROCESS_QUERY_INFORMATION or SYNCHRONIZE, False, pe32.th32ProcessID);
if hProc = TA_FAILED then Exit;
finally
tkp.Privileges[0].Attributes := 0;
AdjustTokenPrivileges(hToken, False, tkp, SizeOf(tkp), tkp, ret);
CloseHandle(hToken);
end;
end;
// if szProcess is full path
if CompareText(szExePath, szExeFile) <> 0 then
begin
GetProcessImageFileName(hProc, aBuf[0], SizeOf(aBuf));
szFileName := CharArrayToString(aBuf);
dwDrives := GetLogicalDrives();
for i := 2 to 25 do if dwDrives and (1 shl i) <> 0 then
begin
QueryDosDevice(Format('%s:', [Chr(Ord('A') + i)]), aBuf[0], SizeOf(aBuf));
szDeviceName := CharArrayToString(aBuf);
if Pos(szDeviceName, szFileName) = 0 then Continue;
StringChangeEx(szFileName, szDeviceName, Format('%s:', [Chr(Ord('A') + i)]), True);
if CompareText(szExePath, szFileName) = 0 then Break;
end;
if CompareText(szExePath, szFileName) <> 0 then
begin
CloseHandle(hProc);
Continue;
end;
end;
// try stop process
try
if not EnumWindows(CallbackAddr('EnumWindowsProc'), pe32.th32ProcessID) then
begin
if TerminateProcess(hProc, 0) then Result := TA_SUCCESS_KILL;
end else case WaitForSingleObject(hProc, dwTimeout) of
WAIT_OBJECT_0: Result := TA_SUCCESS_CLEAN;
WAIT_TIMEOUT: try
lpProcName := GetProcAddress(GetModuleHandle('kernel32.dll'), 'ExitProcess');
if lpProcName = 0 then Exit;
hThread := CreateRemoteThread(hProc, 0, 0, lpProcName, 0, 0, lpThreadId);
case WaitForSingleObject(hThread, dwTimeout) of
WAIT_OBJECT_0: Result := TA_SUCCESS_CLEAN;
WAIT_TIMEOUT, WAIT_FAILED: if TerminateProcess(hProc, 0) then Result := TA_SUCCESS_KILL;
end;
finally
CloseHandle(hThread);
end;
end;
finally
CloseHandle(hProc);
end;
until not Process32Next(hProcessSnap, pe32);
finally
Free;
end;
finally
CloseHandle(hProcessSnap);
end;
end;
/////////////////////////////
function IsCheckProcessRunning( const ProcName: String ): Boolean;
begin
Result := not IsProcessRunning( ProcName );
if not Result then
if ( mrYes = MsgBox( Format( '%s "%s" %s'#13#13'%s', ['Процесс', ProcName, 'запущен. Закрыть процесс?', 'Нажатие "Нет" прервет установку.']), mbError, mb_YesNo ) ) then
begin
TerminateApp(ProcName, 5000);
Result := True;
end;
end;
function InitializeSetup(): Boolean;
begin
Result := IsCheckProcessRunning( 'calc.exe' );
end;
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