diff options
Diffstat (limited to 'nx-X11/lib/xtrans')
| -rw-r--r-- | nx-X11/lib/xtrans/Imakefile | 1 | ||||
| -rw-r--r-- | nx-X11/lib/xtrans/Xtrans.c | 3 | ||||
| -rw-r--r-- | nx-X11/lib/xtrans/Xtransos2.c | 886 | ||||
| -rw-r--r-- | nx-X11/lib/xtrans/Xtransutil.c | 12 | ||||
| -rw-r--r-- | nx-X11/lib/xtrans/transport.c | 3 |
5 files changed, 6 insertions, 899 deletions
diff --git a/nx-X11/lib/xtrans/Imakefile b/nx-X11/lib/xtrans/Imakefile index 48fccc521..70716bb90 100644 --- a/nx-X11/lib/xtrans/Imakefile +++ b/nx-X11/lib/xtrans/Imakefile @@ -11,7 +11,6 @@ HEADERS = \ Xtrans.c \ Xtransint.h \ Xtranslcl.c \ - Xtransos2.c \ Xtranssock.c \ Xtransutil.c \ transport.c diff --git a/nx-X11/lib/xtrans/Xtrans.c b/nx-X11/lib/xtrans/Xtrans.c index cb9d6067c..4ad7a215a 100644 --- a/nx-X11/lib/xtrans/Xtrans.c +++ b/nx-X11/lib/xtrans/Xtrans.c @@ -94,9 +94,6 @@ Xtransport_table Xtransports[] = { #endif /* !LOCALCONN */ { &TRANS(SocketUNIXFuncs), TRANS_SOCKET_UNIX_INDEX }, #endif /* UNIXCONN */ -#if defined(OS2PIPECONN) - { &TRANS(OS2LocalFuncs), TRANS_LOCAL_LOCAL_INDEX }, -#endif /* OS2PIPECONN */ #if defined(LOCALCONN) { &TRANS(LocalFuncs), TRANS_LOCAL_LOCAL_INDEX }, #ifndef sun diff --git a/nx-X11/lib/xtrans/Xtransos2.c b/nx-X11/lib/xtrans/Xtransos2.c deleted file mode 100644 index 6d9dcb675..000000000 --- a/nx-X11/lib/xtrans/Xtransos2.c +++ /dev/null @@ -1,886 +0,0 @@ - -/* - * (c) Copyright 1996 by Sebastien Marineau and Holger Veit - * <marineau@genie.uottawa.ca> - * <Holger.Veit@gmd.de> - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * HOLGER VEIT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF - * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Except as contained in this notice, the name of Sebastien Marineau or Holger Veit shall not be - * used in advertising or otherwise to promote the sale, use or other dealings - * in this Software without prior written authorization from Holger Veit or Sebastien Marineau. - * - */ - -/* Implementation of the OS/2 local pipe transport layer */ - -#define INCL_DOSNMPIPES -#define INCL_DOSPROCESS -#define INCL_DOSERRORS -#define INCL_DOSFILEMGR -#undef BYTE -#undef BOOL -#include <os2.h> - -#ifdef XSERV_t -extern HEV hPipeSem; -BOOL init_server_pipes(); -#endif - -/************************************************************************* - * Independent Layer - *************************************************************************/ -#ifdef TRANS_CLIENT - -static XtransConnInfo -TRANS(Os2OpenClient)(Xtransport *thistrans, char *protocol, - char *host, char *port) -{ - APIRET rc; - HFILE hfd,hServer; - ULONG action,byteWritten,State; - char pipename[256],clientname[256]; - char server_string[256]; - struct sockaddr *addr_name; - unsigned char pipe_len; - XtransConnInfo ciptr; - static int unique_id=0; - int i,namelen,try; - - PRMSG(2,"Os2OpenClient(%s,%s,%s)\n",protocol,host,port); - - /* test, whether the host is really local, i.e. either - * "os2" or "local" - */ - if (strcmp(protocol,"os2") && strcmp(protocol,"local")) { - PRMSG (1, - "Os2OpenClient: Cannot connect to non-local host %s\n", - host, 0, 0); - return NULL; - } - - /* make the pipename */ - - if (port && *port ) { - if( *port == '/' ) { /* A full pathname */ - (void) sprintf(pipename, "\\PIPE\\X\\%s,", port); - } else { - (void) sprintf(pipename, "%s%s", "\\PIPE\\X\\xf86.", port); - } - } else { - (void) sprintf(pipename, "\\PIPE\\X\\xfree86"); } - - PRMSG(5, "Os2OpenClient: Creating pipe %s\n",pipename, 0,0 ); - - /* make a connection entry */ - if( (ciptr=(XtransConnInfo)calloc(1,sizeof(struct _XtransConnInfo))) == NULL ) { - PRMSG(1,"Os2OpenClient: calloc(1,%d) failed\n", - sizeof(struct _XtransConnInfo),0,0 ); - return NULL; - } - - /* open the pipe. Try ten times before giving up at 500ms intervals*/ - try = 0; - do { - rc = DosOpen(pipename,&hServer, &action, 0, - FILE_NORMAL, FILE_OPEN, - OPEN_ACCESS_WRITEONLY | OPEN_SHARE_DENYWRITE, - (PEAOP2)NULL); - if(rc == 0) break; - if (try >=10) { - PRMSG(1,"Os2OpenClient: Open server pipe %s failed, rc=%d\n", - pipename,rc,0 ); - PRMSG(1,"\tProbable causes: either the XServer is not running, or has not started properly,\n", - 0,0,0 ); - PRMSG(1,"\tor the DISPLAY variable is set incorrectly.\n", - 0,0,0 ); - free(ciptr); - return NULL; - } - try ++; - DosSleep(500); - } while (rc != 0); - -/* OK, now we are talking to the server. Generate a unique pipe name and pass it to - * the server. Make the pipe and wait for server to connect */ - - sprintf(clientname,"\\PIPE\\X\\%d.%d",getpid(),unique_id++); - - rc = DosCreateNPipe (clientname, &hfd, - NP_NOINHERIT | NP_ACCESS_DUPLEX, - 1 | NP_NOWAIT | NP_TYPE_BYTE | NP_READMODE_BYTE, - 16384, 16384, 0); - if (rc != 0){ - PRMSG(1, "Os2OpenClient: Unable to create pipe %s\n", pipename,0,0 ); - DosClose(hfd); - pipe_len=0; - DosWrite(hServer,&pipe_len,1,&byteWritten); - DosClose(hServer); - free(ciptr); - return(NULL); - } - - /* Connect to the pipe. */ - - rc = DosConnectNPipe (hfd); - if (rc != 0 && rc != ERROR_PIPE_NOT_CONNECTED) - { - PRMSG(1, "Os2OpenClient: Unable to connect to pipe %s\n", pipename,0,0 ); - DosClose (hfd); - DosClose(hServer); - free(ciptr); - return (NULL); - } - -/* Now write name to server on hServer */ - server_string[0]=(char) strlen(clientname)+1; - strcpy(&server_string[1],clientname); - rc = DosWrite(hServer,server_string,(ULONG)server_string[0]+1,&byteWritten); - if(rc != 0){ /* Could not write to server pipe? */ - PRMSG(1, "Os2OpenClient: Error writing to server pipe, handle=%d, rc=%d, w=%d\n", - hServer,rc,byteWritten ); - DosClose(hServer); - DosClose(hfd); - free(ciptr); - return(NULL); - } - - PRMSG (5, "Os2OpenCLient: Wrote pipename %s to server; len %d written %d \n", - &server_string[1],server_string[0]+1,byteWritten); - - -/* The server will respond by opening the pipe. Wait for that for 30 secs */ - - i=0; - DosSleep(50); /* Give it time to catch up but minimize race condition*/ - rc = DosConnectNPipe(hfd); - while((rc == ERROR_PIPE_NOT_CONNECTED)&&(i++<60)) { - DosSleep(500); - rc = DosConnectNPipe(hfd); - } - - if(rc != 0){ /* Server has not responded! */ - PRMSG(1, "Os2OpenClient: Timeout on wait for server response, handle=%d, rc=%d\n",hServer,rc,0 ); - PRMSG(1, "\tProbable cause: the XServer has exited or crashed while the connection was being established\n",0,0,0 ); - PRMSG(1, "\tor the XServer is too busy to respond.\n",0,0,0 ); - DosClose(hServer); - DosClose(hfd); - free(ciptr); - return(NULL); - } - -/* OK, the server has connected! Fill-in the info and return */ - - DosClose(hServer); - -/* Last check: make sure client is connected! */ - - rc = DosQueryNPHState(hfd,&State); - if(rc != 0){ /* Client is not connected! */ - PRMSG(1, "Os2OpenClient: Client pipe does not appear connected. rc=%d, h=%d\n",rc,hfd,0 ); - PRMSG(1, "\tProbable cause: the XServer has just exited.\n",0,0,0 ); - DosClose(hfd); - free(ciptr); - return(NULL); - } - - namelen=sizeof(struct sockaddr); - if ((ciptr->addr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2OpenClient: Can't allocate space for the addr\n", - 0, 0, 0); - DosClose(hfd); - free(ciptr); - return(NULL); - } - ciptr->addrlen = namelen; - ((struct sockaddr *)ciptr->addr)->sa_family = AF_UNIX; - strcpy(((struct sockaddr *)ciptr->addr)->sa_data, "local"); - - if ((ciptr->peeraddr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2OpenCLient: Can't allocate space for the addr\n", - 0, 0, 0); - DosClose(hfd); - free(ciptr->addr); - free(ciptr); - return(NULL); - } - ciptr->peeraddrlen = namelen; - ((struct sockaddr *)ciptr->peeraddr)->sa_family = AF_UNIX; - strcpy (((struct sockaddr *)ciptr->peeraddr)->sa_data,"local"); - - PRMSG (5, "Os2OpenCLient: Filled in struct: len %d %d name %s\n", - ciptr->addrlen,ciptr->peeraddrlen,((struct sockaddr *)ciptr->peeraddr)->sa_data); - - - ciptr->index=hfd; - ciptr->family=AF_UNIX; - if((ciptr->fd=_imphandle(hfd))<0){ - PRMSG(1, "Os2OpenClient: Could not import the pipe handle into EMX\n",0,0,0 ); - PRMSG(1, "\tProbable cause: EMX has run out of free file handles.\n",0,0,0 ); - DosClose(hfd); - free(ciptr->addr); - free(ciptr->peeraddr); - free(ciptr); - return(NULL); - } - PRMSG(5, "Os2OpenClient: pipe handle %d EMX handle %d\n",ciptr->index,ciptr->fd,0 ); - fcntl(ciptr->fd,F_SETFL,O_NDELAY); - fcntl(ciptr->fd,F_SETFD,FD_CLOEXEC); - return ciptr; -} -#endif /* TRANS_CLIENT */ - -#ifdef TRANS_SERVER -static XtransConnInfo -TRANS(Os2OpenServer)(Xtransport *thistrans, char *protocol, - char *host, char *port) -{ - APIRET rc; - HFILE hfd; - ULONG action; - char pipename[256]; - struct sockaddr *addr_name; - XtransConnInfo ciptr; - int namelen; - -#ifdef XSERV_t - if (! init_server_pipes()) return(NULL); -#endif - - PRMSG(2,"Os2OpenServer(%s,%s,%s)\n",protocol,host,port); - - if( (ciptr=(XtransConnInfo)calloc(1,sizeof(struct _XtransConnInfo))) == NULL ) - { - PRMSG(1,"Os2OpenServer: calloc(1,%d) failed\n", - sizeof(struct _XtransConnInfo),0,0 ); - return NULL; - } - - - if (port && *port ) { - if( *port == '/' ) { /* A full pathname */ - (void) sprintf(pipename, "\\PIPE\\X\\%s", port); - } else { - (void) sprintf(pipename, "%s%s", "\\PIPE\\X\\xf86.", port); - } - } else { - (void) sprintf(pipename, "\\PIPE\\X\\xfree86"); - } - - PRMSG(5, "Os2OpenServer: Creating pipe %s\n",pipename, 0,0 ); - - rc = DosCreateNPipe (pipename, &hfd, - NP_NOINHERIT | NP_ACCESS_INBOUND, - 1 | NP_NOWAIT | NP_TYPE_BYTE | NP_READMODE_BYTE, - 0, 8192, 0); - if (rc != 0){ - PRMSG(1, "Os2OpenServer: Unable to create pipe %s, rc=%d\n", pipename,rc,0 ); - PRMSG(1, "\tProbable cause: there is already another XServer running on display :%s\n",port,0,0 ); - DosClose(hfd); - free(ciptr); - return(NULL); - } - - /* Connect to the pipe. */ - - rc = DosConnectNPipe (hfd); - if (rc != 0 && rc != ERROR_PIPE_NOT_CONNECTED) - { - PRMSG(1, "Os2OpenServer: Unable to connect to pipe %s\n", pipename,0,0 ); - DosClose (hfd); - free(ciptr); - return (NULL); - } - -/* Pipe is now connected and waiting for client connect */ - -/*** Put in info ***/ - - namelen=sizeof(struct sockaddr); - if ((ciptr->addr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2OpenServer: Can't allocate space for the addr\n", - 0, 0, 0); - DosClose(hfd); - free(ciptr); - return(NULL); - } - ciptr->addrlen = namelen; - ((struct sockaddr *)ciptr->addr)->sa_family = AF_UNIX; - strcpy (((struct sockaddr *)ciptr->addr)->sa_data, "local"); - - if ((ciptr->peeraddr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2OpenServer: Can't allocate space for the addr\n", - 0, 0, 0); - DosClose(hfd); - free(ciptr->addr); - free(ciptr); - return(NULL); - } - - ciptr->peeraddrlen = namelen; - ((struct sockaddr *)ciptr->peeraddr)->sa_family = AF_UNIX; - strcpy(((struct sockaddr *)ciptr->peeraddr)->sa_data,"local"); - - PRMSG (5, "Os2OpenServer: Filled in struct: len %d %d name %s\n", - ciptr->addrlen,ciptr->peeraddrlen,((struct sockaddr *)ciptr->peeraddr)->sa_data); - - ciptr->index=hfd; /* Save this for later use in this unused member of struct */ - ciptr->flags=1; /* Listener */ - ciptr->family=AF_UNIX; - - if((ciptr->fd=_imphandle(hfd))<0){ - DosClose(hfd); - free(ciptr->addr); - free(ciptr->peeraddr); - free(ciptr); - return(NULL); - } - PRMSG(5, "Os2OpenServer: Pipe handle %d EMX handle %d",ciptr->index,ciptr->fd,0 ); - -#ifdef XSERV_t -/* Attach the pipe sem to the pipe. Use handle index as key */ - rc = DosSetNPipeSem(ciptr->fd, (HSEM)hPipeSem, ciptr->fd); - if (rc){ - PRMSG(1, "Os2OpenCOTSServer: Could not attach sem %d to pipe %d, rc=%d\n", - hPipeSem,ciptr->fd,rc); - DosClose(ciptr->fd); - free(ciptr->addr); - free(ciptr->peeraddr); - free(ciptr); - return(NULL); - } -#endif - - fcntl(ciptr->fd,F_SETFL,O_NDELAY); - fcntl(ciptr->fd,F_SETFD,FD_CLOEXEC); - return(ciptr); -} -#endif /* TRANS_SERVER */ - -#ifdef TRANS_CLIENT -static XtransConnInfo -TRANS(Os2OpenCLTSClient)(Xtransport *thistrans, char *protocol, - char *host, char *port) -{ - PRMSG(2,"Os2OpenCLTSClient(%s,%s,%s)\n",protocol,host,port); - return TRANS(Os2OpenClient)(thistrans, protocol, host, port); -} -#endif /* TRANS_CLIENT */ - -#ifdef TRANS_CLIENT -static XtransConnInfo -TRANS(Os2OpenCOTSClient)(Xtransport *thistrans, char *protocol, - char *host, char *port) -{ - PRMSG(2,"Os2OpenCOTSClient(%s,%s,%s)\n",protocol,host,port); - return TRANS(Os2OpenClient)(thistrans, protocol, host, port); -} -#endif /* TRANS_CLIENT */ - - -#ifdef TRANS_SERVER -static XtransConnInfo -TRANS(Os2OpenCLTSServer)(Xtransport *thistrans, char *protocol, - char *host, char *port) -{ - PRMSG(2,"Os2OpenCLTSServer(%s,%s,%s)\n",protocol,host,port); - return TRANS(Os2OpenServer)(thistrans, protocol, host, port); -} -#endif /* TRANS_SERVER */ - - -#ifdef TRANS_SERVER -static XtransConnInfo -TRANS(Os2OpenCOTSServer)(Xtransport *thistrans, char *protocol, - char *host, char *port) -{ - PRMSG(2,"Os2OpenCOTSServer(%s,%s,%s)\n",protocol,host,port); - return TRANS(Os2OpenServer)(thistrans, protocol, host, port); -} -#endif /* TRANS_SERVER */ - - -#ifdef TRANS_REOPEN -static XtransConnInfo -TRANS(Os2ReopenCOTSServer)(Xtransport *thistrans, int fd, char *port) -{ - - XtransConnInfo ciptr; - char addr_name[256]; - int namelen; - - PRMSG(2,"Os2ReopenCOTSServer(%d,%s)\n", fd, port, 0); - - if( (ciptr=(XtransConnInfo)calloc(1,sizeof(struct _XtransConnInfo))) == NULL ) - { - PRMSG(1,"Os2ReopenCOTSServer: calloc(1,%d) failed\n", - sizeof(struct _XtransConnInfo),0,0 ); - return NULL; - } - - strcpy(addr_name,"local"); - namelen=sizeof(addr_name); - if ((ciptr->addr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2ReopenCOTSServer: Can't allocate space for the addr\n", - 0, 0, 0); - free(ciptr); - return(NULL); - } - - ciptr->addrlen = namelen; - memcpy (ciptr->addr, addr_name, ciptr->addrlen); - if ((ciptr->peeraddr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2ReopenCOTSServer: Can't allocate space for the addr\n", - 0, 0, 0); - free(ciptr); - return(NULL); - } - - ciptr->peeraddrlen = namelen; - memcpy (ciptr->peeraddr,addr_name, ciptr->addrlen); - - ciptr->fd = fd; - ciptr->family=AF_UNIX; - ciptr->flags=1; - PRMSG(1,"Os2ReopenCOTSServer: Filled-in info for handle %d on port %s.\n", fd, port, 0); - - return(ciptr); -} - -static XtransConnInfo -TRANS(Os2ReopenCLTSServer)(Xtransport *thistrans, int fd, char *port) -{ - PRMSG(2,"Os2ReopenCLTSServer(%d,%s)\n", fd, port, 0); - return TRANS(Os2ReopenCOTSServer)(thistrans, fd, port); -} -#endif - -static -TRANS(Os2SetOption)(XtransConnInfo ciptr, int option, int arg) -{ - PRMSG(2,"Os2SetOption(%d,%d,%d)\n",ciptr->fd,option,arg); - return -1; -} - -#ifdef TRANS_SERVER - -static -TRANS(Os2CreateListener)(XtransConnInfo ciptr, char *port, unsigned int flags) -{ - PRMSG(2,"Os2CreateListener(%x->%d,%s)\n",ciptr,ciptr->fd,port); - return 0; -} - -static XtransConnInfo -TRANS(Os2Accept)(XtransConnInfo ciptr, int *status) -{ - XtransConnInfo newciptr; - HFILE hClient; - unsigned char length; - ULONG action; - char clientname[256]; - struct sockaddr *addr_name; - int in,namelen; - APIRET rc; - - - PRMSG(2,"Os2Accept(%x->%d)\n", ciptr, ciptr->fd,0); - if( (newciptr=(XtransConnInfo)calloc(1,sizeof(struct _XtransConnInfo)))==NULL ) - { - PRMSG(1,"Os2Accept: calloc(1,%d) failed\n", - sizeof(struct _XtransConnInfo),0,0 ); - *status = TRANS_ACCEPT_BAD_MALLOC; - return NULL; - } - -/* Read in length of client pipe name. If fails, then reset server pipe */ - if((in=read(ciptr->fd,&length,1))<=0){ - PRMSG(2,"Os2Accept: Error reading incoming connection, in=%d, error=%d\n", - in,errno,0 ); - *status = TRANS_ACCEPT_MISC_ERROR; - free(newciptr); - rc = DosDisConnectNPipe(ciptr->fd); - rc = DosConnectNPipe (ciptr->fd); - if (rc != 0 && rc != ERROR_PIPE_NOT_CONNECTED) - { - PRMSG(1, "Os2Accept: Unable to reconnect server pipe %d\n", ciptr->fd,0,0 ); - } - return NULL; - } - PRMSG(5, "Os2Accept: Bytes to read for name: %d\n",length,0,0 ); - - -/* Check length for valid length ?? */ - -/* Now read in length bytes from pipe for client pipe name */ - if((in=read(ciptr->fd,clientname,length))<=0){ - PRMSG(2,"Os2Accept: Error reading incoming connection, in=%d, error=%d\n", - in,errno,0 ); - *status = TRANS_ACCEPT_MISC_ERROR; - free(newciptr); - rc = DosDisConnectNPipe(ciptr->fd); - rc = DosConnectNPipe (ciptr->fd); - if (rc != 0 && rc != ERROR_PIPE_NOT_CONNECTED) - { - PRMSG(1, "Os2Accept: Unable to reconnect server pipe %d\n", ciptr->fd,0,0 ); - } - return NULL; - } - clientname[length]='\0'; - PRMSG(5, "Os2Accept: Server name %s length %d\n",clientname,length,0 ); - - -/* Now we have the client pipe name. Open it with DosOpen */ - - rc = DosOpen(clientname,&hClient, &action, 0, - FILE_NORMAL, FILE_OPEN, - OPEN_FLAGS_NOINHERIT | OPEN_ACCESS_READWRITE | OPEN_SHARE_DENYREADWRITE, - (PEAOP2)NULL); - - PRMSG(5, "Os2Accept: Open pipe %s, handle = %d, rc=%d\n",clientname,hClient,rc ); - - if (rc) { - PRMSG(1,"Os2Accept: Open pipe %s to client failed, rc=%d\n", - clientname,rc,0 ); - PRMSG(1, "\tProbable cause: the client has exited or timed-out.\n",0,0,0 ); - free(newciptr); - rc = DosDisConnectNPipe(ciptr->fd); - rc = DosConnectNPipe (ciptr->fd); - if (rc != 0 && rc != ERROR_PIPE_NOT_CONNECTED) - { - PRMSG(1, "Os2Accept: Unable to reconnect server pipe %d\n", ciptr->fd,0,0 ); - } - return NULL; - } - - rc = DosSetNPHState (hClient, NP_NOWAIT | NP_READMODE_BYTE); - if (rc != 0) - { - PRMSG(1,"Os2Accept: Could not set pipe %s to non-blocking mode, rc=%d\n", - hClient,rc,0 ); - free(newciptr); - rc = DosDisConnectNPipe(ciptr->fd); - rc = DosConnectNPipe (ciptr->fd); - if (rc != 0 && rc != ERROR_PIPE_NOT_CONNECTED) - { - PRMSG(1, "Os2Accept: Unable to reconnect server pipe %d\n", ciptr->fd,0,0 ); - } - return NULL; - } - -/* OK, we seem to be well connected to client. Now disconnect server pipe and put again in listen */ - - rc = DosDisConnectNPipe(ciptr->fd); - rc = DosConnectNPipe (ciptr->fd); - PRMSG(5, "Os2Accept: Reconnecting server pipe %d, rc = %d\n",ciptr->fd,rc,0 ); - - if (rc != 0 && rc != ERROR_PIPE_NOT_CONNECTED) - { - PRMSG(1, "Os2Accept: Unable to reconnect server pipe %d\n", ciptr->fd,0,0 ); - } /* Consider this non-fatal for present connection */ - -/* And finally fill-in info in newciptr */ - - namelen=sizeof(struct sockaddr); - if ((newciptr->addr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2Accept: Can't allocate space for the addr\n", - 0, 0, 0); - DosClose(hClient); - free(newciptr); - return(NULL); - } - - newciptr->addrlen = namelen; - ((struct sockaddr *)newciptr->addr)->sa_family = AF_UNIX; - strcpy (((struct sockaddr *)newciptr->addr)->sa_data, "local"); - - if ((newciptr->peeraddr = (char *) malloc (namelen)) == NULL) - { - PRMSG (1, "Os2Accept: Can't allocate space for the addr\n", - 0, 0, 0); - DosClose(hClient); - free(ciptr->addr); - free(newciptr); - return(NULL); - } - - newciptr->peeraddrlen = namelen; - ((struct sockaddr *)newciptr->peeraddr)->sa_family = AF_UNIX; - strcpy (((struct sockaddr *)newciptr->peeraddr)->sa_data, "local"); - - PRMSG (5, "Os2Accept: Filled in struct: len %d %d name %s\n", - newciptr->addrlen,newciptr->peeraddrlen,newciptr->peeraddr); - - - newciptr->index=hClient; - newciptr->family=AF_UNIX; - if((newciptr->fd=_imphandle(hClient))<0){ - PRMSG(1,"Os2Accept: Could not import pipe %d into EMX, errno=%d\n", - hClient,errno,0 ); - PRMSG(1, "\tProbable cause: EMX has run out of file handles.\n",0,0,0 ); - DosClose(hClient); - free(newciptr->addr); - free(newciptr->peeraddr); - free(newciptr); - return(NULL); - } - PRMSG(5, "Os2Accept: Pipe handle %d EMX handle %d",newciptr->index,newciptr->fd,0 ); - -#ifdef XSERV_t -/* Attach the pipe sem to the pipe. Use handle index as key */ - rc = DosSetNPipeSem(newciptr->fd, (HSEM)hPipeSem, newciptr->fd); - if (rc){ - PRMSG(1, "Os2OpenCOTSServer: Could not attach sem %d to pipe %d, rc=%d\n", - hPipeSem,newciptr->fd,rc); - DosClose(newciptr->fd); - free(newciptr->addr); - free(newciptr->peeraddr); - free(newciptr); - return(NULL); - } -#endif - - fcntl(ciptr->fd,F_SETFL,O_NDELAY); - fcntl(ciptr->fd,F_SETFD,FD_CLOEXEC); - *status=0; - return newciptr; -} - -#endif /* TRANS_SERVER */ - -#ifdef TRANS_CLIENT - -static -TRANS(Os2Connect)(XtransConnInfo ciptr, char *host, char *port) -{ - PRMSG(2,"Os2Connect(%x->%d,%s)\n", ciptr, ciptr->fd, port); - return 0; -} - -#endif /* TRANS_CLIENT */ - -static int -TRANS(Os2BytesReadable)(XtransConnInfo ciptr, BytesReadable_t *pend ) -{ - ULONG rc, state, nread; - AVAILDATA avail; - char buffer; - - PRMSG(2,"Os2BytesReadable(%x->%d,%x)\n", ciptr, ciptr->fd, pend); - - rc = DosPeekNPipe (ciptr->fd, &buffer, 0, &nread, &avail, &state); - if (rc != 0) - { - errno = EPIPE; - *pend = 0; - return -1; - } - if (state == NP_STATE_CLOSING) - { - errno = EPIPE; - *pend = 0; - return -1; - } - errno = 0; - *pend = avail.cbpipe; - return 0; -} - -static int -TRANS(Os2Read)(XtransConnInfo ciptr, char *buf, int size) -{ - int ret; - APIRET rc; - ULONG ulRead; - PRMSG(2,"Os2Read(%d,%x,%d)\n", ciptr->fd, buf, size ); - errno = 0; - rc = DosRead(ciptr->fd, buf, size, &ulRead); - if (rc == 0){ - ret = ulRead; - } - else if ((rc == 232) || (rc == 231)){ - errno = EAGAIN; - ret = -1; - } - else if (rc == 6){ - errno = EBADF; - ret = -1; - } - else if ((rc == 109) || (rc == 230) || (rc == 233)){ - errno = EPIPE; - ret = -1; - } - else { - PRMSG(2,"Os2Read: Unknown return code from DosRead, fd %d rc=%d\n", ciptr->fd,rc,0 ); - errno = EINVAL; - ret = -1; - } - return (ret); -} - -static int -TRANS(Os2Write)(XtransConnInfo ciptr, char *buf, int size) -{ - int ret; - APIRET rc; - ULONG nWritten; - PRMSG(2,"Os2Write(%d,%x,%d)\n", ciptr->fd, buf, size ); - rc = DosWrite(ciptr->fd, buf, size, &nWritten); - if (rc == 0){ - ret = nWritten; - if(nWritten == 0) { - errno=EAGAIN; - ret = -1; - } - } - else if ((rc == 39) || (rc == 112)){ - errno = EAGAIN; - ret = -1; - } - else if ((rc == 109) || (rc == 230) || (rc == 233)){ - errno = EPIPE; - ret = -1; - } - else if (rc == 6){ - errno=EBADF; - ret = -1; - } - else { - PRMSG(2,"(Os2Write)Unknown return code from DosWrite, fd %d rc=%d\n", ciptr->fd,rc,0 ); - errno = EINVAL; - ret = -1; - } - return (ret); -} - -static int -TRANS(Os2Readv)(XtransConnInfo ciptr, struct iovec *buf, int size) -{ - int ret; - PRMSG(2,"Os2Readv(%d,%x,%d)\n", ciptr->fd, buf, size ); - ret = READV(ciptr,buf,size); - if ((ret <0) && (errno == EINVAL)) errno = EPIPE; - return (ret); -} - -static int -TRANS(Os2Writev)(XtransConnInfo ciptr, struct iovec *buf, int size) -{ - int ret; - PRMSG(2,"Os2Writev(%d,%x,%d)\n", ciptr->fd, buf, size ); - ret = WRITEV(ciptr,buf,size); - if ((ret <0) && (errno == EINVAL)) errno = EPIPE; - if ((ret <0) && (errno == ENOSPC)) errno = EAGAIN; - return (ret); -} - -static int -TRANS(Os2Disconnect)(XtransConnInfo ciptr) -{ - PRMSG(2,"Os2Disconnect(%x->%d)\n", ciptr, ciptr->fd, 0); - return 0; -} - -static int -TRANS(Os2Close)(XtransConnInfo ciptr) -{ - int ret; - PRMSG(2,"Os2Close(%x->%d)\n", ciptr, ciptr->fd ,0); - ret=close(ciptr->fd); - return ret; -} - -static int -TRANS(Os2CloseForCloning)(XtransConnInfo ciptr) -{ - int ret; - - PRMSG(2,"Os2CloseForCloning(%x->%d)\n", ciptr, ciptr->fd ,0); - ret=close(ciptr->fd); - return ret; -} - - -Xtransport TRANS(OS2LocalFuncs) = { - /* Local Interface */ - "local", - TRANS_LOCAL, -#ifdef TRANS_CLIENT - TRANS(Os2OpenCOTSClient), -#endif /* TRANS_CLIENT */ -#ifdef TRANS_SERVER - NULL, - TRANS(Os2OpenCOTSServer), -#endif /* TRANS_SERVER */ -#ifdef TRANS_CLIENT - TRANS(Os2OpenCLTSClient), -#endif /* TRANS_CLIENT */ -#ifdef TRANS_SERVER - TRANS(Os2OpenCLTSServer), -#endif /* TRANS_SERVER */ -#ifdef TRANS_REOPEN - TRANS(Os2ReopenCOTSServer), - TRANS(Os2ReopenCLTSServer), -#endif - TRANS(Os2SetOption), -#ifdef TRANS_SERVER - TRANS(Os2CreateListener), - NULL, /* ResetListener */ - TRANS(Os2Accept), -#endif /* TRANS_SERVER */ -#ifdef TRANS_CLIENT - TRANS(Os2Connect), -#endif /* TRANS_CLIENT */ - TRANS(Os2BytesReadable), - TRANS(Os2Read), - TRANS(Os2Write), - TRANS(Os2Readv), - TRANS(Os2Writev), - TRANS(Os2Disconnect), - TRANS(Os2Close), - TRANS(Os2CloseForCloning), -}; - -#ifdef XSERV_t -/* This function is used in the server to initialize the semaphore used with pipes */ - -BOOL init_server_pipes() -{ - static BOOL first_time=TRUE; - ULONG rc; - - if(first_time){ - rc = DosCreateEventSem(NULL, &hPipeSem,DC_SEM_SHARED,FALSE); - if (rc){ - PRMSG(1,"Os2OpenListener (init_server_pipes): Could not create pipe semaphore, rc=%d\n", - rc,0,0); - return(FALSE); - } - first_time=FALSE; - } -return(TRUE); -} -#endif /* XSERV_t */ diff --git a/nx-X11/lib/xtrans/Xtransutil.c b/nx-X11/lib/xtrans/Xtransutil.c index e9a74eadd..8c7b46cc2 100644 --- a/nx-X11/lib/xtrans/Xtransutil.c +++ b/nx-X11/lib/xtrans/Xtransutil.c @@ -159,13 +159,13 @@ TRANS(ConvertAddress)(int *familyp, int *addrlenp, Xtransaddr **addrp) #endif /* defined(TCPCONN) */ -#if defined(UNIXCONN) || defined(LOCALCONN) || defined(OS2PIPECONN) +#if defined(UNIXCONN) || defined(LOCALCONN) case AF_UNIX: { *familyp=FamilyLocal; break; } -#endif /* defined(UNIXCONN) || defined(LOCALCONN) || defined(OS2PIPECONN)*/ +#endif /* defined(UNIXCONN) || defined(LOCALCONN)*/ #if (defined(__SCO__) || defined(__UNIXWARE__)) && defined(LOCALCONN) case 0: @@ -242,7 +242,7 @@ TRANS(GetMyNetworkId) (XtransConnInfo ciptr) switch (family) { -#if defined(UNIXCONN) || defined(LOCALCONN) || defined(OS2PIPECONN) +#if defined(UNIXCONN) || defined(LOCALCONN) case AF_UNIX: { struct sockaddr_un *saddr = (struct sockaddr_un *) addr; @@ -252,7 +252,7 @@ TRANS(GetMyNetworkId) (XtransConnInfo ciptr) hostnamebuf, saddr->sun_path); break; } -#endif /* defined(UNIXCONN) || defined(LOCALCONN) || defined(OS2PIPECONN) */ +#endif /* defined(UNIXCONN) || defined(LOCALCONN) */ #if defined(TCPCONN) case AF_INET: @@ -332,14 +332,14 @@ TRANS(GetPeerNetworkId) (XtransConnInfo ciptr) switch (family) { case AF_UNSPEC: -#if defined(UNIXCONN) || defined(LOCALCONN) || defined(OS2PIPECONN) +#if defined(UNIXCONN) || defined(LOCALCONN) case AF_UNIX: { if (gethostname (addrbuf, sizeof (addrbuf)) == 0) addr = addrbuf; break; } -#endif /* defined(UNIXCONN) || defined(LOCALCONN) || defined(OS2PIPECONN) */ +#endif /* defined(UNIXCONN) || defined(LOCALCONN) */ #if defined(TCPCONN) case AF_INET: diff --git a/nx-X11/lib/xtrans/transport.c b/nx-X11/lib/xtrans/transport.c index 72574e328..592cdfcf3 100644 --- a/nx-X11/lib/xtrans/transport.c +++ b/nx-X11/lib/xtrans/transport.c @@ -64,9 +64,6 @@ from The Open Group. #ifdef LOCALCONN #include "Xtranslcl.c" #endif -#ifdef OS2PIPECONN -#include "Xtransos2.c" -#endif #if defined(TCPCONN) || defined(UNIXCONN) #include "Xtranssock.c" #endif |