-! Copyright (C) 2007, 2008 Doug Coleman, Slava Pestov.
+! Copyright (C) 2007, 2010 Doug Coleman, Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: alien alien.c-types arrays continuations io
-io.backend.windows io.pipes.windows.nt io.pathnames libc io.ports
-windows.types math windows.kernel32
-namespaces make io.launcher kernel sequences windows.errors
-splitting system threads init strings combinators
-io.backend accessors concurrency.flags io.files assocs
-io.files.private windows destructors specialized-arrays.ushort
-specialized-arrays.alien ;
+io.backend.windows io.pipes.windows.nt io.pathnames libc
+io.ports windows.types math windows.kernel32 namespaces make
+io.launcher kernel sequences windows.errors splitting system
+threads init strings combinators io.backend accessors
+concurrency.flags io.files assocs io.files.private windows
+destructors classes classes.struct specialized-arrays
+debugger prettyprint ;
+SPECIALIZED-ARRAY: ushort
+SPECIALIZED-ARRAY: void*
IN: io.launcher.windows
TUPLE: CreateProcess-args
: default-CreateProcess-args ( -- obj )
CreateProcess-args new
- "STARTUPINFO" <c-object>
- "STARTUPINFO" heap-size over set-STARTUPINFO-cb >>lpStartupInfo
- "PROCESS_INFORMATION" <c-object> >>lpProcessInformation
+ STARTUPINFO <struct>
+ dup class heap-size >>cb
+ >>lpStartupInfo
+ PROCESS_INFORMATION <struct> >>lpProcessInformation
TRUE >>bInheritHandles
0 >>dwCreateFlags ;
: count-trailing-backslashes ( str n -- str n )
[ "\\" ?tail ] dip swap [
- 1+ count-trailing-backslashes
+ 1 + count-trailing-backslashes
] when ;
: fix-trailing-backslashes ( str -- str' )
] when ;
: fill-startup-info ( process args -- process args )
- STARTF_USESTDHANDLES over lpStartupInfo>> set-STARTUPINFO-dwFlags ;
+ dup lpStartupInfo>> STARTF_USESTDHANDLES >>dwFlags drop ;
HOOK: fill-redirection io-backend ( process args -- )
M: windows current-process-handle ( -- handle )
GetCurrentProcessId ;
+ERROR: launch-error process error ;
+
+M: launch-error error.
+ "Launching failed with error:" print
+ dup error>> error. nl
+ "Launch descriptor:" print nl
+ process>> . ;
+
M: windows run-process* ( process -- handle )
[
- current-directory get (normalize-path) cd
-
- dup make-CreateProcess-args
- tuck fill-redirection
- dup call-CreateProcess
- lpProcessInformation>>
- ] with-destructors ;
+ [
+ current-directory get absolute-path cd
+
+ dup make-CreateProcess-args
+ [ fill-redirection ] keep
+ dup call-CreateProcess
+ lpProcessInformation>>
+ ] with-destructors
+ ] [ launch-error ] recover ;
M: windows kill-process* ( handle -- )
- PROCESS_INFORMATION-hProcess
- 255 TerminateProcess win32-error=0/f ;
+ hProcess>> 255 TerminateProcess win32-error=0/f ;
: dispose-process ( process-information -- )
#! From MSDN: "Handles in PROCESS_INFORMATION must be closed
#! with CloseHandle when they are no longer needed."
- dup PROCESS_INFORMATION-hProcess [ CloseHandle drop ] when*
- PROCESS_INFORMATION-hThread [ CloseHandle drop ] when* ;
+ [ hProcess>> [ CloseHandle drop ] when* ]
+ [ hThread>> [ CloseHandle drop ] when* ] bi ;
: exit-code ( process -- n )
- PROCESS_INFORMATION-hProcess
- 0 <ulong> [ GetExitCodeProcess ] keep *ulong
+ hProcess>>
+ { DWORD } [ GetExitCodeProcess ] [ ] with-out-parameters
swap win32-error=0/f ;
: process-exited ( process -- )
M: windows wait-for-processes ( -- ? )
processes get keys dup
- [ handle>> PROCESS_INFORMATION-hProcess ] void*-array{ } map-as
+ [ handle>> hProcess>> ] void*-array{ } map-as
[ length ] keep 0 0
WaitForMultipleObjects
dup HEX: ffffffff = [ win32-error ] when