wine-devel

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84463 discussions

Re: cups printing quicken
by Marcus Meissner 07 Jan '02

07 Jan '02

On Sun, Jan 06, 2002 at 08:06:33AM +0000, Alex Newman wrote: > Hello wine people, this is my first posting here. I am using the gimp > printing ppd,cups and lpr on a hpdj842c. Wine release 20011226. On Debian > woody with 2.4.17. Everything rocks so far except whenever i try to print > in quicken either 2002 or version 6 which seem to printing with the same > program. wine freaks out and dies. > > wine --debugmsg +winspool .wine/fake_windows/Program\ Files/QUICKENW/QW.EXE > was sent to > http://www.wuli.nu/users/dolemite/winedebugmsg > my .wine/config is at > http://www.wuli.nu/users/dolemite/wineconfig > > I have printed with other progs in wine and normally and it works fine. Difficult. Try running it within winedbg, so it triggers at the time the exception appears and we can see the backtrace. (Just replace 'wine' by 'winedbg' in the commandline, type 'cont' to start the program.) Ciao, Marcus

1 0

Changes regarding wnaspi32 layer ?
by ma.hoff＠t-online.de 07 Jan '02

07 Jan '02

Hi, i have some problems with the winaspi implementation (scsi cd-writer) of the current version of Wine (tried cvs one or two weeks ago ...) With the version 20010731 which is included in my SuSE 7.3 distribution it works fine (except for some graphic glitches in the application - but thats another story). I try to run Aheads Nero Burning Rom 5.0 , which refuses to detect the cd-writer with the newer versions of wine ! I heard of someone running a cvs snapshot from october 2001 which is working, too - but all later version of wine refuse to work with nero ! The error message is the following: fixme:win32:DEVICE_Open Unknown/unsupported VxD nerocd95. Try --winver nt40 or win31 ! fixme:win32:DEVICE_Open Unknown/unsupported VxD BsUDF.VXD. Try --winver nt40 or win31 ! Guess what: --winver nt40 / win31 didn't change anything :-) So it seems that its not implemented, but with older versions it worked ! Is this a known bug - or do i have to change something else when using the newer version of wine ? Or is it just broken ? Thanks in advance for any help ! Martin

2 1

implement Cancelio (updated), WriteFile update, comm16 update
by l_whitney＠juno.com 07 Jan '02

07 Jan '02

Good day! If you get this, these three patches fix a regression in 16 bit serial comms as practiced by Juno 1.49 that was intrduced by: Changes by: julliard@wine2. 01/12/31 20:11:33 Modified files: files : file.c scheduler : synchro.c Log message: Mike McCormack <mike_mccormack(a)start.com.au>R Set an overlapped's hEvent for ReadFile/WriteFile in an overlapped completion function, not in ReadFileEx or WriteFileEx. Patch: http://cvs.winehq.com/patch.py?id=1009847493736738936509937 So I'm in favor of committing them. Regards, Lawson

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Patch: 005-recv.diff
by Martin Wilck 07 Jan '02

07 Jan '02

#5 in series Patch file: 005-recv.diff Purpose: Move recv() functionality to WS2_32 code Created: 2002-01-07 Applies: CVS 2002-01-07 (with 004-socket.diff applied) This patch moves the recv() functionality to WS2_32 functions that provide a superset of the functionality of their WS counterparts. For the recv() family of functions, WSARecvFrom() becomes the "work horse". All other functions (WSARecv(), recv(), recvfrom()) are only wrappers around WSARecvFrom(). To provide the scatter/gather functionality of WSARecv() / WSARecvFrom(), the (only) unix function called is recvmsg(). This means some overhead for simple recv() calls, but allows for a single general "work" code. dlls/winsock/socket.c: WS_recv(): Is now a wrapper around WSARecv(). WS_recvfrom(): Is now a wrapper around WSARecvFrom(). WSARecv(): Is now a wrapper around WSARecvFrom(). WSARecvFrom(): Holds all "real" recv() functionality (formerly in WS_recv() / WS_recvfrom()). Calls recvmsg() to provide for scatter/gather functionality. dlls/winsock/ws2_32.spec: Add stdcall entry for WSARecv(). Martin Wilck <Martin.Wilck(a)Fujitsu-Siemens.com> diff -ru -X diffignore CVS/wine/dlls/winsock/socket.c MW/wine/dlls/winsock/socket.c --- CVS/wine/dlls/winsock/socket.c Mon Jan 7 12:55:24 2002 +++ MW/wine/dlls/winsock/socket.c Mon Jan 7 12:55:37 2002 @@ -1815,34 +1815,16 @@ */ int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags) { - int fd = _get_sock_fd(s); + DWORD n; + WSABUF wsabuf = { len, buf }; + DWORD dwFlags = flags; TRACE("socket %04x, buf %8x, len %d, flags %d\n", s, (unsigned)buf, len, flags); - if (fd != -1) - { - INT length; - - if (_is_blocking(s)) - { - /* block here */ - /* FIXME: OOB and exceptfds? */ - do_block(fd, 1); - } - if ((length = recv(fd, buf, len, flags)) >= 0) - { - TRACE(" -> %i bytes\n", length); - - close(fd); - _enable_event(s, FD_READ, 0, 0); - return length; - } - SetLastError(wsaErrno()); - close(fd); - } - else SetLastError(WSAENOTSOCK); - WARN(" -> ERROR\n"); - return SOCKET_ERROR; + if ( WSARecv (s, &wsabuf, 1, &n, &dwFlags, NULL, NULL) == SOCKET_ERROR ) + return SOCKET_ERROR; + else + return n; } /*********************************************************************** @@ -1860,60 +1842,14 @@ int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags, struct WS_sockaddr *from, int *fromlen) { - int fd = _get_sock_fd(s); - int res; - - TRACE("socket %04x, ptr %08x, len %d, flags %d\n", s, (unsigned)buf, len, flags); -#if DEBUG_SOCKADDR - if (from) - dump_sockaddr(from); - else - DPRINTF("from = NULL\n"); -#endif - - res=SOCKET_ERROR; - if (fd != -1) - { - struct sockaddr* uaddr; - int uaddrlen; - int length; + DWORD n; + WSABUF wsabuf = { len, buf }; + DWORD dwFlags = flags; - if (_is_blocking(s)) - { - /* block here */ - /* FIXME: OOB and exceptfds */ - do_block(fd, 1); - } - - uaddr=ws_sockaddr_alloc(from,fromlen,&uaddrlen); - length=recvfrom(fd, buf, len, flags, uaddr, &uaddrlen); - if (length < 0) - { - SetLastError(wsaErrno()); - WARN(" -> ERROR\n"); - } - else if (ws_sockaddr_u2ws(uaddr,uaddrlen,from,fromlen) != 0) - { - /* The from buffer was too small, but we read the data - * anyway. Is that really bad? - */ - SetLastError(WSAEFAULT); - WARN(" -> WSAEFAULT\n"); - } - else - { - TRACE(" -> %i bytes\n", length); - _enable_event(s, FD_READ, 0, 0); - res=length; - } - close(fd); - } + if ( WSARecvFrom (s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR ) + return SOCKET_ERROR; else - { - SetLastError(WSAENOTSOCK); - WARN(" -> WSAENOTSOCK\n"); - } - return res; + return n; } /*********************************************************************** @@ -3404,34 +3340,132 @@ /*********************************************************************** + * WSARecv (WS2_32.67) + */ +int WINAPI WSARecv (SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount, + LPDWORD NumberOfBytesReceived, LPDWORD lpFlags, + LPWSAOVERLAPPED lpOverlapped, + LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine) +{ + + return WSARecvFrom (s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags, + NULL, NULL, lpOverlapped, lpCompletionRoutine); + +} + +/*********************************************************************** * WSARecvFrom (WS2_32.69) */ INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount, LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom, LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine ) + { - DWORD dwCount; - INT rc; + /* Uses recvmsg() in order to provide scatter-gather I/O */ + + struct iovec* iovec; + struct msghdr msghdr; + int fd, i, length, err = WSAENOTSOCK; + + TRACE("socket %04x, wsabuf %p, nbufs %ld, flags %ld, from %p, fromlen %ld, ovl %p, func %p\n", + s, lpBuffers, dwBufferCount, *lpFlags, lpFrom, + (lpFromlen ? *lpFromlen : -1L), + lpOverlapped, lpCompletionRoutine); - FIXME( "(%i,%p,%lu,%p,%p,%p,%p,%p,%p: stub\n", - s, lpBuffers, dwBufferCount, lpNumberOfBytesRecvd, lpFlags, - lpFrom, lpFromlen, lpOverlapped, lpCompletionRoutine ); + fd = _get_sock_fd(s); - for( dwCount = 0, rc = 0; dwCount < dwBufferCount; dwCount++ ) - { + if (fd == -1) + { + err = WSAENOTSOCK; + goto error; + } - if( ( rc = WS_recvfrom(s, lpBuffers[ dwCount ].buf, (INT)lpBuffers[ dwCount ].len, - (INT)*lpFlags, lpFrom, lpFromlen ) ) != 0 ) + /* FIXME: should this be HeapAlloc() or WS_ALLOC ? */ + iovec = WS_ALLOC ( dwBufferCount * sizeof (struct iovec) ); + if ( !iovec ) { - break; + err = WSAENOBUFS; + goto err_close; } - } + for (i = 0; i < dwBufferCount; i++) + { + iovec[i].iov_base = lpBuffers[i].buf; + iovec[i].iov_len = lpBuffers[i].len; + } - return rc; -} + msghdr.msg_name = NULL; + if ( lpFrom ) + { +#if DEBUG_SOCKADDR + dump_sockaddr (lpFrom); +#endif + + msghdr.msg_namelen = *lpFromlen; + msghdr.msg_name = ws_sockaddr_alloc (lpFrom, lpFromlen, &msghdr.msg_namelen); + } + else + msghdr.msg_namelen = 0; + + msghdr.msg_iov = iovec; + msghdr.msg_iovlen = dwBufferCount; + msghdr.msg_control = NULL; + msghdr.msg_controllen = 0; + msghdr.msg_flags = 0; + + /* FIXME: Treat overlapped IO here */ + + if (_is_blocking(s)) + { + /* block here */ + /* FIXME: OOB and exceptfds? */ + do_block(fd, 1); + } + + /* FIXME: can we support MSG_PARTIAL ? + How does it relate to recvmsg()'s msg_flags ? */ + + if ((length = recvmsg (fd, &msghdr, *lpFlags)) == -1) + { + err = wsaErrno(); + goto err_free; + } + + TRACE(" -> %i bytes\n", length); + + if ( lpFrom && ws_sockaddr_u2ws (msghdr.msg_name, msghdr.msg_namelen, lpFrom, lpFromlen) != 0 ) + { + /* The from buffer was too small, but we read the data + * anyway. Is that really bad? + */ + SetLastError ( WSAEFAULT ); + WARN ( " -> Address buffer too small\n" ); + } + + + *lpNumberOfBytesRecvd = length; + + WS_FREE (iovec); + ws_sockaddr_free ( msghdr.msg_name, lpFrom ); + close(fd); + _enable_event(s, FD_READ, 0, 0); + + return 0; + +err_free: + WS_FREE (iovec); + ws_sockaddr_free ( msghdr.msg_name, lpFrom ); + +err_close: + close (fd); + +error: + WARN(" -> ERROR %d\n", err); + SetLastError ( err ); + return SOCKET_ERROR; +} /*********************************************************************** * WSCInstallProvider (WS2_32.88) diff -ru -X diffignore CVS/wine/dlls/winsock/ws2_32.spec MW/wine/dlls/winsock/ws2_32.spec --- CVS/wine/dlls/winsock/ws2_32.spec Mon Jan 7 12:42:08 2002 +++ MW/wine/dlls/winsock/ws2_32.spec Mon Jan 7 12:55:37 2002 @@ -79,7 +79,7 @@ 64 stub WSANtohl 65 stub WSANtohs 66 stub WSAProviderConfigChange -67 stub WSARecv +67 stdcall WSARecv(long ptr long ptr ptr ptr ptr) WSARecv 68 stub WSARecvDisconnect 69 stdcall WSARecvFrom(long ptr long ptr ptr ptr ptr ptr ptr ) WSARecvFrom 70 stub WSARemoveServiceClass

1 0

Patch: 004-socket.diff
by Martin Wilck 07 Jan '02

07 Jan '02

#4 in series (incremental) Patch file: 004-socket.diff Purpose: Move socket() functionality to WS2_32 code Created: 2002-01-07 Applies: CVS 2002-01-07 (with 003-sock_basic.diff applied) This patch moves the functionality of WS_socket() to WSASocketA(). WSASocketA() accounts for WSA_FLAG_OVERLAPPED. dlls/winsock/socket.c: WS_socket(): Is now a wrapper around WSASocketA(). WSA_FLAG_OVERLAPPED is set according to the SO_OPENTYPE value. WSASocketA(): Has the functionality formerly in WS_socket(). Honours WSA_FLAG_OVERLAPPED. Martin Wilck <Martin.Wilck(a)Fujitsu-Siemens.com> diff -ru -X diffignore CVS/wine/dlls/winsock/socket.c MW/wine/dlls/winsock/socket.c --- CVS/wine/dlls/winsock/socket.c Mon Jan 7 12:45:56 2002 +++ MW/wine/dlls/winsock/socket.c Mon Jan 7 12:51:27 2002 @@ -2329,81 +2329,14 @@ */ SOCKET WINAPI WS_socket(int af, int type, int protocol) { - SOCKET ret; - TRACE("af=%d type=%d protocol=%d\n", af, type, protocol); - /* check the socket family */ - switch(af) - { -#ifdef HAVE_IPX - case WS_AF_IPX: af = AF_IPX; -#endif - case AF_INET: - case AF_UNSPEC: break; - default: SetLastError(WSAEAFNOSUPPORT); - return INVALID_SOCKET; - } - - /* check the socket type */ - switch(type) - { - case WS_SOCK_STREAM: - type=SOCK_STREAM; - break; - case WS_SOCK_DGRAM: - type=SOCK_DGRAM; - break; - case WS_SOCK_RAW: - type=SOCK_RAW; - break; - default: SetLastError(WSAESOCKTNOSUPPORT); - return INVALID_SOCKET; - } - - /* check the protocol type */ - if ( protocol < 0 ) /* don't support negative values */ - { SetLastError(WSAEPROTONOSUPPORT); return INVALID_SOCKET; } - - if ( af == AF_UNSPEC) /* did they not specify the address family? */ - switch(protocol) - { - case IPPROTO_TCP: - if (type == SOCK_STREAM) { af = AF_INET; break; } - case IPPROTO_UDP: - if (type == SOCK_DGRAM) { af = AF_INET; break; } - default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET; - } - - SERVER_START_REQ( create_socket ) - { - req->family = af; - req->type = type; - req->protocol = protocol; - req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE; - req->flags = 0U; - req->inherit = TRUE; - set_error( wine_server_call( req ) ); - ret = (SOCKET)reply->handle; - } - SERVER_END_REQ; - if (ret) - { - TRACE("\tcreated %04x\n", ret ); - return ret; - } - - if (GetLastError() == WSAEACCES) /* raw socket denied */ - { - if (type == SOCK_RAW) - MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n"); - else - MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n"); - SetLastError(WSAESOCKTNOSUPPORT); - } + /* The Winsock2 specification states that socket() always opens sockets + in overlapped mode. + FIXME: is the SO_OPENTYPE behaviour correct? */ - WARN("\t\tfailed!\n"); - return INVALID_SOCKET; + return WSASocketA ( af, type, protocol, NULL, 0, + (opentype ? 0 : WSA_FLAG_OVERLAPPED) ); } /*********************************************************************** @@ -2974,17 +2907,88 @@ LPWSAPROTOCOL_INFOA lpProtocolInfo, GROUP g, DWORD dwFlags) { + SOCKET ret; + /* FIXME: The "advanced" parameters of WSASocketA (lpProtocolInfo, - g, dwFlags) are ignored. + g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored. */ TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n", af, type, protocol, lpProtocolInfo, g, dwFlags ); - return ( WS_socket (af, type, protocol) ); -} + /* check the socket family */ + switch(af) + { +#ifdef HAVE_IPX + case WS_AF_IPX: af = AF_IPX; +#endif + case AF_INET: + case AF_UNSPEC: break; + default: SetLastError(WSAEAFNOSUPPORT); + return INVALID_SOCKET; + } + + /* check the socket type */ + switch(type) + { + case WS_SOCK_STREAM: + type=SOCK_STREAM; + break; + case WS_SOCK_DGRAM: + type=SOCK_DGRAM; + break; + case WS_SOCK_RAW: + type=SOCK_RAW; + break; + default: SetLastError(WSAESOCKTNOSUPPORT); + return INVALID_SOCKET; + } + + /* check the protocol type */ + if ( protocol < 0 ) /* don't support negative values */ + { SetLastError(WSAEPROTONOSUPPORT); return INVALID_SOCKET; } + + if ( af == AF_UNSPEC) /* did they not specify the address family? */ + switch(protocol) + { + case IPPROTO_TCP: + if (type == SOCK_STREAM) { af = AF_INET; break; } + case IPPROTO_UDP: + if (type == SOCK_DGRAM) { af = AF_INET; break; } + default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET; + } + + SERVER_START_REQ( create_socket ) + { + req->family = af; + req->type = type; + req->protocol = protocol; + req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE; + req->flags = dwFlags; + req->inherit = TRUE; + set_error( wine_server_call( req ) ); + ret = (SOCKET)reply->handle; + } + SERVER_END_REQ; + if (ret) + { + TRACE("\tcreated %04x\n", ret ); + return ret; + } + + if (GetLastError() == WSAEACCES) /* raw socket denied */ + { + if (type == SOCK_RAW) + MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n"); + else + MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n"); + SetLastError(WSAESOCKTNOSUPPORT); + } + WARN("\t\tfailed!\n"); + return INVALID_SOCKET; +} /*********************************************************************** * __WSAFDIsSet (WINSOCK.151)

1 0

Patch: 003-sock_basic.diff
by Martin Wilck 07 Jan '02

07 Jan '02

#3 in series (incremental) Patch file: 003-sock_basic.diff Purpose: Basic implementation of socket flags. Created: 2002-01-07 Applies: CVS 2002-01-07 (with 002-fd_type.diff applied) This patch adds socket flags to the server data structure for sockets, and adds means to set these flags when creating sockets. It also provides basic server functionality to allow async I/O on sockets. ** NOTE ON BUILDING: tools/make_requests must be run ** ** after applying this patch ** server/protocol.def: create_socket request: add flags parameter. server/sock.c: struct socket: add flags field. add struct async_queue fields for async IO operations. sock_get_info(): Account for WSA_FLAG_OVERLAPPED. create_socket(): Additional parameter (unsigned int flags) Initialize async queues for overlapped sockets. create_socket_req(): Pass flags parameter to create_socket(). sock_destroy(): Destroy async queues for overlapped sockets. dlls/winsock/socket.c: WS_socket(): Initialize socket flags parameter (currently 0). Martin Wilck <Martin.Wilck(a)Fujitsu-Siemens.com> diff -ru -X diffignore CVS/wine/dlls/winsock/socket.c MW/wine/dlls/winsock/socket.c --- CVS/wine/dlls/winsock/socket.c Wed Jan 2 12:50:02 2002 +++ MW/wine/dlls/winsock/socket.c Fri Jan 4 11:13:03 2002 @@ -2381,6 +2381,7 @@ req->type = type; req->protocol = protocol; req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE; + req->flags = 0U; req->inherit = TRUE; set_error( wine_server_call( req ) ); ret = (SOCKET)reply->handle; diff -ru -X diffignore CVS/wine/server/file.c MW/wine/server/file.c --- CVS/wine/server/file.c Fri Jan 4 11:07:45 2002 +++ MW/wine/server/file.c Thu Jan 3 15:21:50 2002 @@ -342,7 +342,7 @@ reply->serial = 0; /* FIXME */ } - if (file->flags & FILE_FLAG_OVERLAPPED) + if ( file->flags & FILE_FLAG_OVERLAPPED ) fd_type |= FD_TYPE_FLAG_OVERLAPPED; return fd_type; diff -ru -X diffignore CVS/wine/server/protocol.def MW/wine/server/protocol.def --- CVS/wine/server/protocol.def Fri Jan 4 11:07:45 2002 +++ MW/wine/server/protocol.def Fri Jan 4 10:20:53 2002 @@ -646,6 +646,7 @@ int family; /* family, see socket manpage */ int type; /* type, see socket manpage */ int protocol; /* protocol, see socket manpage */ + unsigned int flags; /* socket flags */ @REPLY handle_t handle; /* handle to the new socket */ @END diff -ru -X diffignore CVS/wine/server/sock.c MW/wine/server/sock.c --- CVS/wine/server/sock.c Fri Jan 4 11:07:45 2002 +++ MW/wine/server/sock.c Fri Jan 4 11:10:45 2002 @@ -36,6 +36,7 @@ #include "handle.h" #include "thread.h" #include "request.h" +#include "async.h" /* To avoid conflicts with the Unix socket headers. Plus we only need a few * macros anyway. @@ -50,8 +51,11 @@ unsigned int mask; /* event mask */ unsigned int hmask; /* held (blocked) events */ unsigned int pmask; /* pending events */ + unsigned int flags; /* socket flags */ struct event *event; /* event object */ int errors[FD_MAX_EVENTS]; /* event errors */ + struct async_queue read_q; /* Queue for asynchronous reads */ + struct async_queue write_q; /* Queue for asynchronous writes */ }; static void sock_dump( struct object *obj, int verbose ); @@ -275,6 +279,9 @@ static int sock_get_info( struct object *obj, struct get_file_info_reply *reply ) { + struct sock *sock = (struct sock*) obj; + assert ( obj->ops == &sock_ops ); + if (reply) { reply->type = FILE_TYPE_PIPE; @@ -288,6 +295,10 @@ reply->index_low = 0; reply->serial = 0; } + + if ( sock->flags & WSA_FLAG_OVERLAPPED ) + return FD_TYPE_SOCKET | FD_TYPE_FLAG_OVERLAPPED; + return FD_TYPE_SOCKET; } @@ -297,6 +308,13 @@ assert( obj->ops == &sock_ops ); /* FIXME: special socket shutdown stuff? */ + + if ( sock->flags & WSA_FLAG_OVERLAPPED ) + { + destroy_async_queue ( &sock->read_q ); + destroy_async_queue ( &sock->write_q ); + } + if (sock->event) { /* if the service thread was waiting for the event object, @@ -310,7 +328,7 @@ } /* create a new and unconnected socket */ -static struct object *create_socket( int family, int type, int protocol ) +static struct object *create_socket( int family, int type, int protocol, unsigned int flags ) { struct sock *sock; int sockfd; @@ -329,9 +347,15 @@ sock->mask = 0; sock->hmask = 0; sock->pmask = 0; + sock->flags = flags; sock->event = NULL; sock_reselect( sock ); clear_error(); + if (sock->flags & WSA_FLAG_OVERLAPPED) + { + init_async_queue (&sock->read_q); + init_async_queue (&sock->write_q); + } return &sock->obj; } @@ -377,6 +401,12 @@ acceptsock->event = NULL; if (sock->event && !(sock->mask & FD_WINE_SERVEVENT)) acceptsock->event = (struct event *)grab_object( sock->event ); + acceptsock->flags = sock->flags; + if ( acceptsock->flags & WSA_FLAG_OVERLAPPED ) + { + init_async_queue ( &acceptsock->read_q ); + init_async_queue ( &acceptsock->write_q ); + } sock_reselect( acceptsock ); clear_error(); @@ -463,7 +493,7 @@ struct object *obj; reply->handle = 0; - if ((obj = create_socket( req->family, req->type, req->protocol )) != NULL) + if ((obj = create_socket( req->family, req->type, req->protocol, req->flags )) != NULL) { reply->handle = alloc_handle( current->process, obj, req->access, req->inherit ); release_object( obj );

1 0

Patch: 002-fd_type.diff
by Martin Wilck 07 Jan '02

07 Jan '02

Patch 2 in the series, a repost of my patch to wine-devel of 2002-01-03, Now incremental to the previous patch (i.e., also relies on Mike's patches being applied). Patch file: 002-fd_type.diff Purpose: More general approach to file descriptor types and flags. Created: 2002-01-07 Applies: CVS 2002-01-07 (with 001-file_overlapped.diff applied) If overlapped IO is to be allowed / implemented for several different types of file descriptors (regular files, serial ports, pipes, sockets, ...), a more general scheme must be found to obtain file descriptor types and flags or capabilities. The current scheme treats FD_TYPE_OVERLAPPED as a special type, making it impossible to distinguish between e.g. overlapped files and overlapped sockets. This patch fixes this behaviour by modifying the meaning of return value of the get_file_info() function. ** NOTE ON BUILDING: tools/make_requests must be run ** ** after applying this patch ** server/protocol.def: The lowest byte of the type value is reserved for the type itself (macro FD_TYPE (type)the rest is available for miscellaneous flags. New FD types: FD_TYPE_DEVICE, FD_TYPE_NAMED_PIPE, FD_TYPE_PIPE, FD_TYPE_SERIAL, FD_TYPE_SOCKET. New FD flags (were formerly FD types): FD_TYPE_FLAG_OVERLAPPED: The fd uses overlapped I/O. FD_TYPE_FLAG_TIMEOUT: The fd applies a timeout on its I/O operations New test macros: FD_TYPE_IS_OVERLAPPED (type), FD_TYPE_HAS_TIMEOUT (type) server/device.c: device_get_info(): return FD_TYPE_DEVICE. server/file.c: file_get_info(): set FD_TYPE_FLAG_OVERLAPPED on overlapped files. server/named_pipe.c: named_pipe_get_info(): return FD_TYPE_NAMED_PIPE. server/pipe.c: named_pipe_get_info(): return FD_TYPE_PIPE. server/serial.c: serial_get_info(): return FD_TYPE_SERIAL, account for OVERLAPPED and TIMEOUT flags. server/serial.c: sock_get_info(): return FD_TYPE_SOCKET. files/file.c: ReadFile(): Replace FD_TYPE_XYZ dependent switch statement with an equivalent if/elseif construct which will allow a morte fine-grained destinction of fd types and flags in the future. WriteFile(): dito. Martin Wilck <Martin.Wilck(a)Fujitsu-Siemens.com> diff -ruX diffignore CVS/wine/files/file.c MW/wine/files/file.c --- CVS/wine/files/file.c Mon Jan 7 16:04:31 2002 +++ MW/wine/files/file.c Mon Jan 7 16:00:33 2002 @@ -1467,9 +1467,8 @@ unix_handle = FILE_GetUnixHandleType( hFile, GENERIC_READ, &type ); - switch (type) + if ( FD_TYPE_IS_OVERLAPPED (type) ) { - case FD_TYPE_OVERLAPPED: if (unix_handle == -1) return FALSE; if ( (overlapped==NULL) || NtResetEvent( overlapped->hEvent, NULL ) ) { @@ -1512,15 +1511,21 @@ /* fail on return, with ERROR_IO_PENDING */ SetLastError(ERROR_IO_PENDING); return FALSE; + } - case FD_TYPE_CONSOLE: + else if ( FD_TYPE (type) == FD_TYPE_CONSOLE ) + { return ReadConsoleA(hFile, buffer, bytesToRead, bytesRead, NULL); + } - case FD_TYPE_TIMEOUT: + else if ( FD_TYPE_HAS_TIMEOUT (type) ) + { close(unix_handle); return FILE_TimeoutRead(hFile, buffer, bytesToRead, bytesRead); + } - default: + else + { /* normal unix files */ if (unix_handle == -1) return FALSE; @@ -1530,7 +1535,6 @@ SetLastError(ERROR_INVALID_PARAMETER); return FALSE; } - break; } /* code for synchronous reads */ @@ -1689,9 +1693,8 @@ unix_handle = FILE_GetUnixHandleType( hFile, GENERIC_WRITE, &type ); - switch (type) + if ( FD_TYPE_IS_OVERLAPPED (type) ) { - case FD_TYPE_OVERLAPPED: if (unix_handle == -1) return FALSE; if ( (overlapped==NULL) || NtResetEvent( overlapped->hEvent, NULL ) ) { @@ -1741,11 +1744,17 @@ SetLastError(ERROR_IO_PENDING); return FALSE; - case FD_TYPE_CONSOLE: + } + + else if ( FD_TYPE (type) == FD_TYPE_CONSOLE ) + { TRACE("%d %s %ld %p %p\n", hFile, debugstr_an(buffer, bytesToWrite), bytesToWrite, bytesWritten, overlapped ); return WriteConsoleA(hFile, buffer, bytesToWrite, bytesWritten, NULL); - default: + } + + else + { if (unix_handle == -1) return FALSE; } diff -ruX diffignore CVS/wine/server/device.c MW/wine/server/device.c --- CVS/wine/server/device.c Mon Jan 7 15:45:26 2002 +++ MW/wine/server/device.c Mon Jan 7 16:00:33 2002 @@ -83,7 +83,7 @@ reply->index_low = 0; reply->serial = 0; } - return FD_TYPE_DEFAULT; + return FD_TYPE_DEVICE; } /* create a device */ diff -ruX diffignore CVS/wine/server/file.c MW/wine/server/file.c --- CVS/wine/server/file.c Mon Jan 7 15:58:22 2002 +++ MW/wine/server/file.c Mon Jan 7 16:00:33 2002 @@ -308,6 +308,7 @@ { struct stat st; struct file *file = (struct file *)obj; + int fd_type = FD_TYPE_DEFAULT; assert( obj->ops == &file_ops ); if (reply) @@ -342,9 +343,10 @@ } if (file->flags & FILE_FLAG_OVERLAPPED) - return FD_TYPE_OVERLAPPED; + fd_type |= FD_TYPE_FLAG_OVERLAPPED; + + return fd_type; - return FD_TYPE_DEFAULT; } static struct async_queue *file_queue_async(struct object *obj, struct async *async, int type, int count) diff -ruX diffignore CVS/wine/server/named_pipe.c MW/wine/server/named_pipe.c --- CVS/wine/server/named_pipe.c Mon Jan 7 15:45:26 2002 +++ MW/wine/server/named_pipe.c Mon Jan 7 16:00:33 2002 @@ -197,7 +197,7 @@ reply->index_low = 0; reply->serial = 0; } - return FD_TYPE_DEFAULT; + return FD_TYPE_NAMED_PIPE; } static struct named_pipe *create_named_pipe( const WCHAR *name, size_t len ) diff -ruX diffignore CVS/wine/server/pipe.c MW/wine/server/pipe.c --- CVS/wine/server/pipe.c Mon Jan 7 15:45:26 2002 +++ MW/wine/server/pipe.c Mon Jan 7 16:00:33 2002 @@ -140,7 +140,7 @@ reply->index_low = 0; reply->serial = 0; } - return FD_TYPE_DEFAULT; + return FD_TYPE_PIPE; } static void pipe_destroy( struct object *obj ) diff -ruX diffignore CVS/wine/server/protocol.def MW/wine/server/protocol.def --- CVS/wine/server/protocol.def Mon Jan 7 15:45:26 2002 +++ MW/wine/server/protocol.def Mon Jan 7 16:00:33 2002 @@ -544,12 +544,22 @@ int fd; /* file descriptor */ int type; /* the type of file */ @END +#define FD_TYPE(x) ((x) & 0xff) + #define FD_TYPE_INVALID 0 #define FD_TYPE_DEFAULT 1 #define FD_TYPE_CONSOLE 2 -#define FD_TYPE_OVERLAPPED 3 -#define FD_TYPE_TIMEOUT 4 +#define FD_TYPE_DEVICE 3 +#define FD_TYPE_NAMED_PIPE 4 +#define FD_TYPE_PIPE 5 +#define FD_TYPE_SERIAL 6 +#define FD_TYPE_SOCKET 7 + +#define FD_TYPE_FLAG_OVERLAPPED 0x100 +#define FD_TYPE_FLAG_TIMEOUT 0x200 +#define FD_TYPE_IS_OVERLAPPED(x) ((x) & FD_TYPE_FLAG_OVERLAPPED) +#define FD_TYPE_HAS_TIMEOUT(x) ((x) & FD_TYPE_FLAG_TIMEOUT) /* Set a file current position */ @REQ(set_file_pointer) diff -ruX diffignore CVS/wine/server/serial.c MW/wine/server/serial.c --- CVS/wine/server/serial.c Mon Jan 7 15:45:26 2002 +++ MW/wine/server/serial.c Mon Jan 7 16:00:33 2002 @@ -192,6 +192,7 @@ static int serial_get_info( struct object *obj, struct get_file_info_reply *reply ) { struct serial *serial = (struct serial *) obj; + int fd_type = FD_TYPE_SERIAL; assert( obj->ops == &serial_ops ); if (reply) @@ -209,13 +210,13 @@ } if(serial->attrib & FILE_FLAG_OVERLAPPED) - return FD_TYPE_OVERLAPPED; + fd_type |= FD_TYPE_FLAG_OVERLAPPED; - if( (serial->readinterval == MAXDWORD) && - (serial->readmult == 0) && (serial->readconst == 0) ) - return FD_TYPE_DEFAULT; + else if( !((serial->readinterval == MAXDWORD) && + (serial->readmult == 0) && (serial->readconst == 0)) ) + fd_type |= FD_TYPE_FLAG_TIMEOUT; - return FD_TYPE_TIMEOUT; + return fd_type; } static void serial_poll_event(struct object *obj, int event) diff -ruX diffignore CVS/wine/server/sock.c MW/wine/server/sock.c --- CVS/wine/server/sock.c Mon Jan 7 15:45:26 2002 +++ MW/wine/server/sock.c Mon Jan 7 16:00:33 2002 @@ -288,7 +288,7 @@ reply->index_low = 0; reply->serial = 0; } - return FD_TYPE_DEFAULT; + return FD_TYPE_SOCKET; } static void sock_destroy( struct object *obj )

1 0

Patch: 001-file_overlapped.diff
by Martin Wilck 07 Jan '02

07 Jan '02

This patch is a repost of my patch of 2002-01-03, now against the current CVS version including Mike McCormack's latest patches (01-cancelio.diff, 01-write_file_update.diff, 01-comm16_update.diff as of 2002-01-06). It is the first in a series of patches that constitute intermediate steps towards async socket IO. I consider them pretty clean and have done basic testing. My testing possibilities are limited, though - I'd be grateful to anybody who could run tests especially with 16-bit network-oriented windows applications. Bugs in my code should show up immediately as regressions. Patch file: 001-file_overlapped.diff Purpose: This patch fixes overlapped I/O on regular files. Created: 2002-01-07 Applies: CVS 2002-01-07 with Mike McCorkack's patches of 2002-01-06 applied (01-cancelio.diff, 01-write_file_update.diff, 01-comm16_update.diff) Add server side support for async IO on files. FILE_Async[Read|Write]Service and WriteFile() use pread() / pwrite() rather than read() / write () for fd's on which lseek()ing is possible to honour the fact that lpOverlapped->Offset and lpOverlapped->OffsetHigh contain the offset from which the file is to be read. files/file.c: OVERLAPPED_OFFSET: Macro to calculate file offset from OVERLAPPED struct. FILE_AsyncReadService(): Use pread() on fd's that allow lseek(). FILE_AsyncWriteService(): Use pwrite() on fd's that allow lseek(). WriteFile(): dito. server/file.c: struct file: Add two struct async_queue fields (for async read/write). file_ops: file specific poll_event() method accounts for overlapped IO. define queue_async() method. create_file_for_fd(): call init_async_queue() on overlapped files. file_poll_event(): call default_poll_event() only after checking for queued async requests. file_get_info(): return FD_TYPE_OVERLAPPED if FILE_FLAG_OVERLAPPED is set. file_queue_async(): implement queue_async() method for files. file_destroy(): destroy async queues on overlapped files. Martin Wilck <Martin.Wilck(a)Fujitsu-Siemens.com> diff -ruX diffignore CVS/wine/files/file.c MW/wine/files/file.c --- CVS/wine/files/file.c Mon Jan 7 15:54:59 2002 +++ MW/wine/files/file.c Mon Jan 7 15:55:36 2002 @@ -9,6 +9,9 @@ * Right now, they simply call the CopyFile method. */ +/* This is needed to avoid compile-time warnings about pread / pwrite */ +#define _GNU_SOURCE +#define _XOPEN_SOURCE 500 #include "config.h" #include "wine/port.h" @@ -55,6 +58,9 @@ /* Size of per-process table of DOS handles */ #define DOS_TABLE_SIZE 256 +/* Macro to derive file offset from OVERLAPPED struct */ +#define OVERLAPPED_OFFSET(overlapped) ((off_t) (overlapped)->Offset + ((off_t) (overlapped)->OffsetHigh << 32)) + static HANDLE dos_handles[DOS_TABLE_SIZE]; @@ -1304,12 +1310,21 @@ { LPOVERLAPPED lpOverlapped = ovp->lpOverlapped; int result, r; + int already = lpOverlapped->InternalHigh; TRACE("%p %p\n", lpOverlapped, ovp->buffer ); /* check to see if the data is ready (non-blocking) */ - result = read(ovp->fd, &ovp->buffer[lpOverlapped->InternalHigh], - ovp->count - lpOverlapped->InternalHigh); + + /* Check if this file object can lseek() */ + /* FIXME: test this only once for each file object ?? */ + if (lseek (ovp->fd, 0, SEEK_CUR) != (off_t) -1) + result = pread (ovp->fd, + &ovp->buffer[already], + ovp->count - already, + OVERLAPPED_OFFSET (lpOverlapped) + already); + else + result = read (ovp->fd, &ovp->buffer[already], ovp->count - already); if ( (result<0) && ((errno == EAGAIN) || (errno == EINTR))) { @@ -1543,12 +1558,21 @@ { LPOVERLAPPED lpOverlapped = ovp->lpOverlapped; int result, r; + int already = lpOverlapped->InternalHigh; TRACE("(%p %p)\n",lpOverlapped,ovp->buffer); /* write some data (non-blocking) */ - result = write(ovp->fd, &ovp->buffer[lpOverlapped->InternalHigh], - ovp->count-lpOverlapped->InternalHigh); + + /* Check if this file object can lseek() */ + /* FIXME: test this only once for each file object ?? */ + if (lseek (ovp->fd, 0, SEEK_CUR) != (off_t) -1) + result = pwrite (ovp->fd, + &ovp->buffer[already], + ovp->count - already, + OVERLAPPED_OFFSET (lpOverlapped) + already); + else + result = write (ovp->fd, &ovp->buffer[already], ovp->count - already); if ( (result<0) && ((errno == EAGAIN) || (errno == EINTR))) { @@ -1678,7 +1702,13 @@ } /* see if we can write some data already (this shouldn't block) */ - result = write( unix_handle, buffer, bytesToWrite ); + + if ( lseek(unix_handle, 0, SEEK_CUR) != (off_t) -1 ) + result = pwrite( unix_handle, buffer, bytesToWrite, + OVERLAPPED_OFFSET (overlapped) ); + else + result = write( unix_handle, buffer, bytesToWrite ); + close(unix_handle); if(result<0) @@ -1693,7 +1723,7 @@ result = 0; } - /* if we read enough to keep the app happy, then return now */ + /* if we wrote enough to keep the app happy, then return now */ if(result>=bytesToWrite) { *bytesWritten = result; diff -ruX diffignore CVS/wine/server/file.c MW/wine/server/file.c --- CVS/wine/server/file.c Mon Jan 7 15:54:59 2002 +++ MW/wine/server/file.c Mon Jan 7 15:55:28 2002 @@ -29,6 +29,7 @@ #include "handle.h" #include "thread.h" #include "request.h" +#include "async.h" struct file { @@ -39,6 +40,9 @@ unsigned int flags; /* flags (FILE_FLAG_*) */ unsigned int sharing; /* file sharing mode */ int drive_type; /* type of drive the file is on */ + + struct async_queue read_q; + struct async_queue write_q; }; #define NAME_HASH_SIZE 37 @@ -47,10 +51,12 @@ static void file_dump( struct object *obj, int verbose ); static int file_get_poll_events( struct object *obj ); +static void file_poll_event( struct object *obj, int event ); static int file_get_fd( struct object *obj ); static int file_flush( struct object *obj ); static int file_get_info( struct object *obj, struct get_file_info_reply *reply ); static void file_destroy( struct object *obj ); +static struct async_queue * file_queue_async(struct object *obj, struct async* async, int type, int count); static const struct object_ops file_ops = { @@ -61,11 +67,11 @@ default_poll_signaled, /* signaled */ no_satisfied, /* satisfied */ file_get_poll_events, /* get_poll_events */ - default_poll_event, /* poll_event */ + file_poll_event, /* poll_event */ file_get_fd, /* get_fd */ file_flush, /* flush */ file_get_info, /* get_file_info */ - NULL, /* queue_async */ + file_queue_async, /* queue_async */ file_destroy /* destroy */ }; @@ -116,6 +122,11 @@ file->flags = attrs; file->sharing = sharing; file->drive_type = drive_type; + if (file->flags & FILE_FLAG_OVERLAPPED) + { + init_async_queue (&file->read_q); + init_async_queue (&file->write_q); + } } return file; } @@ -253,6 +264,27 @@ return events; } +static void file_poll_event( struct object *obj, int event ) +{ + struct file *file = (struct file *)obj; + assert( obj->ops == &file_ops ); + if ( file->flags & FILE_FLAG_OVERLAPPED ) + { + if( IS_READY(file->read_q) && (POLLIN & event) ) + { + async_notify(file->read_q.head, STATUS_ALERTED); + return; + } + if( IS_READY(file->write_q) && (POLLIN & event) ) + { + async_notify(file->write_q.head, STATUS_ALERTED); + return; + } + } + default_poll_event( obj, event ); +} + + static int file_get_fd( struct object *obj ) { struct file *file = (struct file *)obj; @@ -308,9 +340,45 @@ reply->index_low = st.st_ino; reply->serial = 0; /* FIXME */ } + + if (file->flags & FILE_FLAG_OVERLAPPED) + return FD_TYPE_OVERLAPPED; + return FD_TYPE_DEFAULT; } +static struct async_queue *file_queue_async(struct object *obj, struct async *async, int type, int count) +{ + struct file *file = (struct file *)obj; + struct async_queue *q; + + assert( obj->ops == &file_ops ); + + if ( !(file->flags & FILE_FLAG_OVERLAPPED) ) + { + set_error ( STATUS_INVALID_HANDLE ); + return NULL; + } + + switch(type) + { + case ASYNC_TYPE_READ: + q = &file->read_q; + break; + case ASYNC_TYPE_WRITE: + q = &file->write_q; + break; + default: + set_error( STATUS_INVALID_PARAMETER ); + return NULL; + } + + if(async && !async->q) + async_insert(q, async); + + return q; +} + static void file_destroy( struct object *obj ) { struct file *file = (struct file *)obj; @@ -325,6 +393,11 @@ *pptr = (*pptr)->next; if (file->flags & FILE_FLAG_DELETE_ON_CLOSE) unlink( file->name ); free( file->name ); + } + if (file->flags & FILE_FLAG_OVERLAPPED) + { + destroy_async_queue (&file->read_q); + destroy_async_queue (&file->write_q); } }

1 0

mvcrt patch
by Waldek Hebisch 07 Jan '02

07 Jan '02

Enclosed is a patch (diff to 2001.12.26 snapshot) which impements stdio buffering in msvcrt. Since I cannot make Visual C binaries could anybady with Visual C++ test it? I have testet it with mingw32 and I incude my test program (iotst.c). The program prints a line indicating which test it is making and then complains about failures. Comment 1: current builtin msvcrt fails test1 (and few other as a consequence). Some native versions of msvcrt fail test 8. Comment 2: I wrote the test the way naive programmer would wrote it (IMHO). Now I think that for a testing framework we need an assert-like macro to make checking and printing code shorter and to have uniform printouts. I ommited some tests that require multiple processes (expandig file while it is read, checking that stdio buffers got flushed at exit) - I guess that doing such test in portable way is quite tricky. -- Waldek Hebisch hebisch(a)math.uni.wroc.pl or hebisch(a)hera.math.uni.wroc.pl

1 0

cutting teeth
by Shane Shields 06 Jan '02

06 Jan '02

hello everybody, just want to let everyone know that i (shane shields) have joined the mailing list and downloaded the latest cvs. what i want to know now is what can i do i have some c experience but mostly dos (and some windows), vb (but i dont think its relevent) and i know the windows os quite well. as i converted to linux 8 months ago and totally removed windows i would like to help with wine development with the aim of not having to use any proprietry dlls at all (to do with the core os that is). i have looked at the 20011226 version and noticed that the ole functionality is virtually nonexistant. is anyone working on that? or is there a better way to cut my teeth with wine programming. suggestions, directions and flames welcome. just remember that i am relatively new to linux programming. looking forward to joining the community Shane Shields _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com

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