Public Type PROCESSENTRY32
dwSize As Long
cntUsage As Long
th32ProcessID As Long
th32DefaultHeapID As Long
th32ModuleID As Long
cntThreads As Long
th32ParentProcessID As Long
pcPriClassBase As Long
dwFlags As Long
szExeFile As String * 260
End Type
Public Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long
dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformId As Long
szCSDVersion As String * 128
End Type
Public Declare Function Process32First Lib "kernel32" (ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long
Public Declare Function Process32Next Lib "kernel32" (ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long
Public Declare Function CloseHandle Lib "Kernel32.dll" (ByVal Handle As Long) As Long
Public Declare Function OpenProcess Lib "Kernel32.dll" (ByVal dwDesiredAccessas As Long, ByVal bInheritHandle As Long, ByVal dwProcId As Long) As Long
Public Declare Function EnumProcesses Lib "psapi.dll" (ByRef lpidProcess As Long, ByVal cb As Long, ByRef cbNeeded As Long) As Long
Public Declare Function GetModuleFileNameExA Lib "psapi.dll" (ByVal hProcess As Long, ByVal hModule As Long, ByVal ModuleName As String, ByVal nSize As Long) As Long
Public Declare Function EnumProcessModules Lib "psapi.dll" (ByVal hProcess As Long, ByRef lphModule As Long, ByVal cb As Long, ByRef cbNeeded As Long) As Long
Public Declare Function CreateToolhelp32Snapshot Lib "kernel32" (ByVal dwFlags As Long, ByVal th32ProcessID As Long) As Long
Public Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" (lpVersionInformation As OSVERSIONINFO) As Long
Public Declare Function TerminateProcess Lib "kernel32" (ByVal hProcess As Long, ByVal uExitCode As Long) As Long
Public Const PROCESS_TERMINATE = &H1
Public Const VER_PLATFORM_WIN32_WINDOWS = 1
Public Const PROCESS_QUERY_INFORMATION = 1024
Public Const PROCESS_VM_READ = 16
Public Const TH32CS_SNAPPROCESS = &H2
Public Function CheckVersion() As Long
Dim tOS As OSVERSIONINFO
tOS.dwOSVersionInfoSize = Len(tOS)
Call GetVersionEx(tOS)
CheckVersion = tOS.dwPlatformId
End Function
Public Function GetEXEProcessID(ByVal sEXE As String) As Long
Dim aPID() As Long
Dim lProcesses As Long
Dim lProcess As Long
Dim lModule As Long
Dim sName As String
Dim iIndex As Integer
Dim bCopied As Long
Dim lSnapShot As Long
Dim tPE As PROCESSENTRY32
Dim bDone As Boolean
If CheckVersion() = VER_PLATFORM_WIN32_WINDOWS Then
'Windows 9x
'Create a SnapShot of the Currently Running Processes
lSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)
If lSnapShot < 0 Then Exit Function
tPE.dwSize = Len(tPE)
'Buffer the First Processes Info..
bCopied = Process32First(lSnapShot, tPE)
Do While bCopied
'While there are Processes List them..
sName = Left$(tPE.szExeFile, InStr(tPE.szExeFile, Chr(0)) - 1)
sName = Mid(sName, InStrRev(sName, "\") + 1)
If InStr(sName, Chr(0)) Then
sName = Left(sName, InStr(sName, Chr(0)) - 1)
End If
bCopied = Process32Next(lSnapShot, tPE)
If StrComp(sEXE, sName, vbTextCompare) = 0 Then
GetEXEProcessID = tPE.th32ProcessID
Exit Do
End If
Loop
Else
'Windows NT
'The EnumProcesses Function doesn't indicate how many Process there are,
'so you need to pass a large array and trim off the empty elements
'as cbNeeded will return the no. of Processes copied.
ReDim aPID(255)
Call EnumProcesses(aPID(0), 1024, lProcesses)
lProcesses = lProcesses / 4
ReDim Preserve aPID(lProcesses)
For iIndex = 0 To lProcesses - 1
'Get the Process Handle, by Opening the Process
lProcess = OpenProcess(PROCESS_QUERY_INFORMATION Or PROCESS_VM_READ, 0, aPID(iIndex))
If lProcess Then
'Just get the First Module, all we need is the Handle to get
'the Filename..
If EnumProcessModules(lProcess, lModule, 4, 0&) Then
sName = Space(260)
Call GetModuleFileNameExA(lProcess, lModule, sName, Len(sName))
If InStr(sName, "\") > 0 Then
sName = Mid(sName, InStrRev(sName, "\") + 1)
End If
If InStr(sName, Chr(0)) Then
sName = Left(sName, InStr(sName, Chr(0)) - 1)
End If
If StrComp(sEXE, sName, vbTextCompare) = 0 Then
GetEXEProcessID = aPID(iIndex)
bDone = True
End If
End If
'Close the Process Handle
CloseHandle lProcess
If bDone Then Exit For
End If
Next
End If
End Function
