Вот эта программа умеет
LPARAMETERS tcCommandLine, tuFromDir, tcWindowMode, tnTimeOut
* tcCommandLine (R) - command line to launch
* tuFromDir (O) - Run from directory (default - CWD)
* tcWindowMode (O) - Start Application Window mode, one of (HIDE, MIN, MAX, NOR)
* (default - default setting of application)
* Returns:
* 0 = CreateProcess didn't start what was asked
* 1 = Process ran to completion
* -1= Process started but user aborted wait. Danger - app is still running AFAIK
#DEFINE cnINFINITE 0xFFFFFFFF
#DEFINE cnHalfASecond 500 && milliseconds
#DEFINE cnTimedOut 0x0102
* We need some API calls, declare here
* GetCurrentProcess() returns the pseudohandle of the current process
DECLARE INTEGER GetCurrentProcess IN WIN32API AS GetCurrProc
* WaitForIdleInput() waits until the target process is idle for input
DECLARE INTEGER WaitForInputIdle IN WIN32API AS WaitInpIdle ;
INTEGER nProcessHandle, ;
INTEGER nWaitForDuration
* WaitForSingleObject() waits until the handle in parm 1 is signalled
* or the timeout period expires
DECLARE INTEGER WaitForSingleObject IN WIN32API AS WaitOnAppExit ;
INTEGER hProcessHandle, ;
INTEGER dwTimeOut
* This API call does the work. The parameters are as follows:
* lpszModuleName - ptr-> file name of module to execute. Since we aren't launching .CPLs, do not use
* lpszCommandLine - ptr-> command to execute, as passed to us
* lpSecurityAttributesProcess - ptr-> SECURITY_ATTRIBUTES structure for Process. Pass a null pointer
* lpSecurityAttributesThread - ptr-> SECURITY_ATTRIBUTES structure for first thread. Pass a null pointer
* bInheritHandles - whether or not chlid inherits parent handles. Since no SECURITY_ATTRIBUTES passed, default to FALSE
* dwCreateFlags - Process Creation Mode flag set. We use the default mode at normal priority, ie 0
* lpvEnvironment - ptr-> a set of environment strings as if a MULTI_SZ. We don't set, so pass a null pointer
* lpszStartupDir - ptr-> the starting directory. If none provided to us, pass a null pointer
* lpStartInfo - ptr-> a STARTUPINFO structure. We use one structure member at times.
* lpProcessInfo - ptr-> a PROCESS_INFORMATION structure, used to return PID/PHANDLE detail.
* We use one member on return
DECLARE SHORT CreateProcess IN WIN32API AS CrPr ;
STRING lpszModuleName, ;
STRING @lpszCommandLine, ;
STRING lpSecurityAttributesProcess, ;
STRING lpSecurityAttributesThread, ;
SHORT bInheritHandles, ;
INTEGER dwCreateFlags, ;
STRING lpvEnvironment, ;
STRING lpszStartupDir, ;
STRING @lpStartInfo, ;
STRING @lpProcessInfo
IF TYPE('tcCommandLine') # 'C'
* Command line must be a character string
RETURN 0
ENDIF
IF TYPE('tuFromDir') # 'C'
* If not a character string, pass a null pointer, defaulting to Current Working Dir
tuFromDir = 0
ELSE
* Otherwise, null pad the string
tuFromDir = tuFromDir + CHR(0)
ENDIF
IF TYPE('tcWindowMode') # 'C'
* If not passed, set to null string
tcWindowMode = ''
ELSE
* Translate the passed window mode to uppercase
tcWindowMode = UPPER(tcWindowMode)
ENDIF
LOCAL nStartedProcessHandle, uResult, cProcessInfo, cStartUpInfo
* Make default Structures for the CreateProcess call
*
* ProcessInfo - 4 bytes, a Process handle, a Thread Handle, a (DWORD) ProcessId and a (DWORD) ThreadID
* we save the Process handle and return it to caller in tnReturnProcessHandle
cProcessInfo = REPL(CHR(0),16)
* StartUpInfo is a 68 byte long complex structure; we either have 68 bytes with a cb member (byte 1) 68
* or with cb of 68, dwFlag low order byte (byte 45) of 1, and low order byte wShowWindow (byte 49) set to
* the SW_ value appropriate for the Window Mode desired.
DO CASE
CASE tcWindowMode = 'HIDE'
* Hide - use STARTF_USESHOWFLAG and value of 0
cStartUpInfo = CHR(68) + ;
REPL(CHR(0),43) + ;
CHR(1) + ;
REPL(CHR(0),23)
CASE tcWindowMode = 'NOR'
* Normal - use STARTF_USESHOWFLAG and value of 1
cStartUpInfo = CHR(68) + ;
REPL(CHR(0),43) + ;
CHR(1) + ;
REPL(CHR(0),3) + ;
CHR(1) + ;
REPL(CHR(0),19)
CASE tcWindowMode = 'MIN'
* Minimize - use STARTF_USESHOWFLAG and value of 2
cStartUpInfo = CHR(68) + ;
REPL(CHR(0),43) + ;
CHR(1) + ;
REPL(CHR(0),3) + ;
CHR(2) + ;
REPL(CHR(0),19)
CASE tcWindowMode = 'MAX'
* Maximize - use STARTF_USESHOWFLAG and value of 3
cStartUpInfo = CHR(68) + ;
REPL(CHR(0),43) + ;
CHR(1) + ;
REPL(CHR(0),3) + ;
CHR(3) + ;
REPL(CHR(0),19)
CASE tcWindowMode = 'INACT'
* Maximize - use STARTF_USESHOWFLAG and value of 3
cStartUpInfo = CHR(68) + ;
REPL(CHR(0),43) + ;
CHR(1) + ;
REPL(CHR(0),3) + ;
CHR(4) + ;
REPL(CHR(0),19)
* Other options exist - see WINBASE.H for values
OTHERWISE
* Use default of application
cStartUpInfo = CHR(68) + REPL(CHR(0),67)
ENDCASE
* Do it now!
uResult = CrPr( 0, ;
tcCommandLine, ;
0, 0, 0, 0, 0, ;
tuFromDir, ;
@cStartUpInfo, ;
@cProcessInfo)
IF uResult = 1
* CreateProcess() started our app, but we have to wait until it finishes loading
* Strip the process handle from the PROCESS_INFORMATION structure
nStartedProcessHandle = (((ASC(SUBST(cProcessInfo,4,1))*256) + ;
ASC(SUBST(cProcessInfo,3,1)))*256 + ;
ASC(SUBST(cProcessInfo,2,1)))*256 + ;
ASC(LEFT(cProcessInfo,1))
* It's been launched; wait until we're idling along
=WaitInpIdle(GetCurrProc(),cnINFINITE)
* As long as the other process exists, wait for it
local m.sc
m.sc=seconds()
DO WHILE WaitOnAppExit(nStartedProcessHandle, cnHalfASecond) = cnTimedOut
* Give us an out in case the other app hangs - lets the user quit via <Esc>
*!* IF INKEY() = 27
*!* * Still running but we aren't waiting - return a -1 as a warning
*!* uResult = -1
*!* EXIT
*!* ENDIF
if type("tnTimeOut")="N" and tnTimeOut>0
if (seconds()-m.sc)*1000 > tnTimeOut
uResult = -2
exit
endif
endif
ENDDO
*set step on
if uResult<0
declare integer TerminateProcess in Win32API Integer, Integer
m.rez=TerminateProcess(nStartedProcessHandle,0)
endif
ELSE
* Return 0 to indicate failure
uResult = 0
ENDIF
RETURN uResult
