Pasted

Option Explicit
 
Private Type SECURITY_ATTRIBUTES
    nLength As Long
    lpSecurityDescriptor As Long
    bInheritHandle As Long
End Type
 
Private Type PROCESS_INFORMATION
    hProcess As Long
    hThread As Long
    dwProcessId As Long
    dwThreadId As Long
End Type
 
Private Type STARTUPINFO
    cb As Long
    lpReserved As Long
    lpDesktop As Long
    lpTitle As Long
    dwX As Long
    dwY As Long
    dwXSize As Long
    dwYSize As Long
    dwXCountChars As Long
    dwYCountChars As Long
    dwFillAttribute As Long
    dwFlags As Long
    wShowWindow As Integer
    cbReserved2 As Integer
    lpReserved2 As Byte
    hStdInput As Long
    hStdOutput As Long
    hStdError As Long
End Type
 
Private Const WAIT_INFINITE         As Long = (-1&)
Private Const STARTF_USESHOWWINDOW  As Long = &H1
Private Const STARTF_USESTDHANDLES  As Long = &H100
Private Const SW_HIDE               As Long = 0&
 
Private Declare Function CreatePipe Lib "kernel32" (phReadPipe As Long, phWritePipe As Long, lpPipeAttributes As SECURITY_ATTRIBUTES, ByVal nSize As Long) As Long
Private Declare Function CreateProcess Lib "kernel32" Alias "CreateProcessA" (ByVal lpApplicationName As Long, ByVal lpCommandLine As String, lpProcessAttributes As Any, lpThreadAttributes As Any, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, lpEnvironment As Any, ByVal lpCurrentDriectory As String, lpStartupInfo As STARTUPINFO, lpProcessInformation As PROCESS_INFORMATION) As Long
Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, lpOverlapped As Any) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function WaitForSingleObject Lib "kernel32" (ByVal hHandle As Long, ByVal dwMilliseconds As Long) As Long
Private Declare Function GetExitCodeProcess Lib "kernel32" (ByVal hProcess As Long, lpExitCode As Long) As Long
Private Declare Sub GetStartupInfo Lib "kernel32" Alias "GetStartupInfoA" (lpStartupInfo As STARTUPINFO)
Private Declare Function GetFileSize Lib "kernel32" (ByVal hFile As Long, lpFileSizeHigh As Long) As Long
 
Public Function Redirect(szBinaryPath As String, szCommandLn As String) As String
 
Dim tSA_CreatePipe              As SECURITY_ATTRIBUTES
Dim tSA_CreateProcessPrc        As SECURITY_ATTRIBUTES
Dim tSA_CreateProcessThrd       As SECURITY_ATTRIBUTES
Dim tSA_CreateProcessPrcInfo    As PROCESS_INFORMATION
Dim tStartupInfo                As STARTUPINFO
Dim hRead                       As Long
Dim hWrite                      As Long
Dim bRead                       As Long
Dim abytBuff()                  As Byte
Dim lngResult                   As Long
Dim szFullCommand               As String
Dim lngExitCode                 As Long
Dim lngSizeOf                   As Long
 
tSA_CreatePipe.nLength = Len(tSA_CreatePipe)
tSA_CreatePipe.lpSecurityDescriptor = 0&
tSA_CreatePipe.bInheritHandle = True
 
tSA_CreateProcessPrc.nLength = Len(tSA_CreateProcessPrc)
tSA_CreateProcessThrd.nLength = Len(tSA_CreateProcessThrd)
 
If (CreatePipe(hRead, hWrite, tSA_CreatePipe, 0&) <> 0&) Then
    tStartupInfo.cb = Len(tStartupInfo)
    GetStartupInfo tStartupInfo
 
    With tStartupInfo
        .hStdOutput = hWrite
        .hStdError = hWrite
        .dwFlags = STARTF_USESHOWWINDOW Or STARTF_USESTDHANDLES
        .wShowWindow = SW_HIDE
    End With
    
    szFullCommand = """" & szBinaryPath & """" & " " & szCommandLn
    lngResult = CreateProcess(0&, szFullCommand, tSA_CreateProcessPrc, tSA_CreateProcessThrd, True, 0&, ByVal 0&, vbNullString, tStartupInfo, tSA_CreateProcessPrcInfo)
 
    If (lngResult <> 0&) Then
        lngResult = WaitForSingleObject(tSA_CreateProcessPrcInfo.hProcess, WAIT_INFINITE)
        lngSizeOf = GetFileSize(hRead, 0&)
        If (lngSizeOf > 0) Then
            ReDim abytBuff(lngSizeOf - 1)
            If ReadFile(hRead, abytBuff(0), UBound(abytBuff) + 1, bRead, ByVal 0&) Then
                Redirect = StrConv(abytBuff, vbUnicode)
            End If
        End If
        Call GetExitCodeProcess(tSA_CreateProcessPrcInfo.hProcess, lngExitCode)
        CloseHandle tSA_CreateProcessPrcInfo.hThread
        CloseHandle tSA_CreateProcessPrcInfo.hProcess
                
        If (lngExitCode <> 0&) Then Err.Raise vbObject + 1235&, "GetExitCodeProcess", "Non-zero Application exist code"
        
        CloseHandle hWrite
        CloseHandle hRead
    Else
        Err.Raise vbObject + 1236&, "CreateProcess", "CreateProcess Failed, Code: " & Err.LastDllError
    End If
End If
End Function