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-rw-r--r--nx-X11/lib/dps/csopendi.c567
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diff --git a/nx-X11/lib/dps/csopendi.c b/nx-X11/lib/dps/csopendi.c
deleted file mode 100644
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--- a/nx-X11/lib/dps/csopendi.c
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-/*
- * csopendi.c -- open connection to CSDPS agent
- *
- * (c) Copyright 1990-1994 Adobe Systems Incorporated.
- * All rights reserved.
- *
- * Permission to use, copy, modify, distribute, and sublicense this software
- * and its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notices appear in all copies and that
- * both those copyright notices and this permission notice appear in
- * supporting documentation and that the name of Adobe Systems Incorporated
- * not be used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission. No trademark license
- * to use the Adobe trademarks is hereby granted. If the Adobe trademark
- * "Display PostScript"(tm) is used to describe this software, its
- * functionality or for any other purpose, such use shall be limited to a
- * statement that this software works in conjunction with the Display
- * PostScript system. Proper trademark attribution to reflect Adobe's
- * ownership of the trademark shall be given whenever any such reference to
- * the Display PostScript system is made.
- *
- * ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR
- * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
- * ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE
- * TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT
- * PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE.
- *
- * Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
- * Incorporated which may be registered in certain jurisdictions
- *
- * Portions Copyright Massachusetts Institute of Technology 1985, 1986
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. M.I.T. makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * Author: Adobe Systems Incorporated and MIT X Consortium
- */
-/* $XFree86$ */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/param.h> /* for MAXHOSTNAMELEN */
-#define NEED_EVENTS
-#include <X11/Xlibint.h>
-#include <X11/Xos.h>
-#include "cslibint.h"
-#ifdef XXX
-#include <X11/Xauth.h>
-#include <X11/Xatom.h>
-
-extern int _Xdebug;
-extern Display *_XHeadOfDisplayList;
-
-#ifndef lint
-static int lock; /* get rid of ifdefs when locking implemented */
-#endif
-
-#endif /* XXX */
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-
-#include "DPSCAPClient.h"
-#include <DPS/dpsXclient.h>
-#include <DPS/dpsNXargs.h>
-#include "dpsassert.h"
-#include "dpsNXprops.h"
-#include "csfindNX.h"
-#include "csstartNX.h"
-
-#ifdef DPSLNKL
-#include "dpslnkl.inc"
-#endif /* DPSLNKL */
-
-
-/* +++ Someday make this common with XDPS.c version */
-#define DPY_NUMBER(dpy) ((dpy)->fd)
-
-static xReq _dummy_request = {
- 0, 0, 0
-};
-
-static void OutOfMemory (Display *);
-
-#ifdef XXX
-/*
- * First, a routine for setting authorization data
- */
-static int xauth_namelen = 0;
-static char *xauth_name = NULL; /* NULL means use default mechanism */
-static int xauth_datalen = 0;
-static char *xauth_data = NULL; /* NULL means get default data */
-
-void XSetAuthorization (char *name, int namelen, char *data, int datalen)
-{
- char *tmpname, *tmpdata;
-
- if (xauth_name) Xfree (xauth_name); /* free any existing data */
- if (xauth_data) Xfree (xauth_data);
-
- xauth_name = xauth_data = NULL; /* mark it no longer valid */
- xauth_namelen = xauth_datalen = 0;
-
- if (namelen < 0) namelen = 0; /* check for bogus inputs */
- if (datalen < 0) datalen = 0; /* maybe should return? */
-
- if (namelen > 0) { /* try to allocate space */
- tmpname = Xmalloc ((unsigned) namelen);
- if (!tmpname) return;
- bcopy (name, tmpname, namelen);
- } else {
- tmpname = NULL;
- }
-
- if (datalen > 0) {
- tmpdata = Xmalloc ((unsigned) datalen);
- if (!tmpdata) {
- if (tmpname) (void) Xfree (tmpname);
- return;
- }
- bcopy (data, tmpdata, datalen);
- } else {
- tmpdata = NULL;
- }
-
- xauth_name = tmpname; /* and store the suckers */
- xauth_namelen = namelen;
- xauth_data = tmpdata;
- xauth_datalen = datalen;
- return;
-}
-
-#endif /* XXX */
-
-/*
- * Connects to a server, creates a Display object and returns a pointer to
- * the newly created Display back to the caller.
- */
-XExtData *
-DPSCAPOpenAgent(Display *dpy, char *trueDisplayName)
-{
- register Display *agent;
- char *agentHost = (char *)NULL;
- register int i;
- char display_name[256]; /* pointer to display name */
- char licMethBuf[256];
- char *licMeth = licMethBuf;
- char *fullname = NULL;
- int idisplay;
- char *server_addr = NULL;
- int server_addrlen = 0;
- int conn_family;
- int transport, port;
- XExtData *ext;
- DPSCAPData my;
- char hostname[MAXHOSTNAMELEN];
-
-/*
- * Find an agent to talk to.
- */
-#ifdef DPSLNKL
- extern unsigned ANXPFunc();
-#ifdef PSUSEPN
- (void) sprintf(licMeth, "%s%s:%d",
- LICENSE_METHOD_PREFIX,
- ANXVENDOR, /* From dpslnkl.inc */
- ANXPFunc());
-#else /* PSUSEPN */
- (void) sprintf(licMeth, "%s%s",
- LICENSE_METHOD_PREFIX,
- ANXVENDOR); /* From dpslnkl.inc */
-#endif /* PSUSEPN */
-#else /* DPSLNKL */
- licMeth = NULL; /* We want an open service */
-#endif /* DPSLNKL */
- (void) N_XGetHostname(hostname, MAXHOSTNAMELEN);
- switch(XDPSNXFindNX(dpy, licMeth, &agentHost, &transport, &port)) {
- case findnx_not_found: {
- /* try to start-up an NX? */
- Bool autoLaunch;
-
- XDPSGetNXArg(XDPSNX_AUTO_LAUNCH, (void **) &autoLaunch);
- if (autoLaunch == True) {
- int requestedTrans;
- int requestedPort = 0;
- char **args = NULL;
- char *additionalArgs[2];
- char transportArg[256];
-
- (void) DPSWarnProc(NULL, "Auto-launching DPS NX agent.");
- XDPSGetNXArg(XDPSNX_LAUNCHED_AGENT_TRANS, (void **) &requestedTrans);
- if (requestedTrans == XDPSNX_USE_BEST) {
- XDPSNXSetClientArg(XDPSNX_LAUNCHED_AGENT_TRANS,
- (void *)XDPSNX_TRANS_UNIX);
- requestedTrans = XDPSNX_TRANS_UNIX;
- }
- /* cons-up an arg. to pass to Agent we are forking */
-
- additionalArgs[1] = (char *) NULL;
- additionalArgs[0] = transportArg;
- XDPSGetNXArg(XDPSNX_LAUNCHED_AGENT_PORT, (void **) &requestedPort);
- if (requestedPort == XDPSNX_USE_BEST) {
- requestedPort = XDPSNXRecommendPort(requestedTrans);
- if (requestedPort < 0) {
- DPSWarnProc(NULL, "Auto-launcher can't get a port.");
- return(NULL);
- }
- }
- (void) sprintf(transportArg, "%s/%d",
- (requestedTrans == XDPSNX_TRANS_DECNET ?
- "dec" : "tcp"),
- requestedPort);
- args = additionalArgs;
- /* ASSERT: first argument in additionalArgs must be
- transport/port, unless agent changes to take this
- anywhere */
- if (StartXDPSNX(args) != Success) {
- char tb[256], *fs, **as;
- (void) XDPSGetNXArg(XDPSNX_EXEC_FILE, (void **) &fs);
- (void) XDPSGetNXArg(XDPSNX_EXEC_ARGS, (void **) &as);
- (void) sprintf(tb, "FAILED to auto-launch:\n %s", fs);
- if (as != NULL)
- for (; *as != NULL; as++) {
- if ((int) (strlen(*as) + 1 + (i = strlen(tb))) > 256-1) {
- if (i > 256-1-4)
- strcpy(&(tb[256-1-1-4]), " ...");
- else
- strcat(tb, " ...");
- break;
- }
- (void) strcat(tb, " ");
- (void) strcat(tb, *as);
- }
- DPSWarnProc(NULL, tb);
- return(NULL);
- } else {
- (void) sprintf(display_name, "%s%s%d", hostname,
- (requestedTrans == XDPSNX_TRANS_DECNET ?
- "::" : ":"),
- requestedPort);
- }
- } else { /* autoLaunch != True */
- return(NULL);
- }
- }
- break;
- case findnx_found: { /* XDPSNXFindNX() == Success */
- (void) sprintf(display_name, "%s%s%d",
- (transport == XDPSNX_TRANS_UNIX ?
- "unix" : agentHost),
- (transport == XDPSNX_TRANS_DECNET ? "::" : ":"),
- port);
- /* Free agentHost later */
- }
- break;
- case findnx_error:
- return(NULL);
- break;
- default:
- DPSFatalProc(NULL, "Illegal value returned by XDPSNXFindNX");
- break;
- }
-
-
-/*
- * Attempt to allocate a display structure. Return NULL if allocation fails.
- */
- if ((agent = (Display *)Xcalloc(1, sizeof(Display))) == NULL) {
- return(NULL);
- }
-
-/*
- * Call the Connect routine to get the network socket. If -1 is returned, the
- * connection failed. The connect routine will set fullname to point to the
- * expanded name.
- */
-
- if ((agent->fd = DPSCAPConnect(display_name, &fullname, &idisplay,
- &conn_family,
- &server_addrlen, &server_addr)) < 0) {
- Xfree ((char *) agent);
- return(NULL);
- }
-#ifdef XXX
-/*
- * Look up the authorization protocol name and data if necessary.
- */
- if (xauth_name && xauth_data) {
- conn_auth_namelen = xauth_namelen;
- conn_auth_name = xauth_name;
- conn_auth_datalen = xauth_datalen;
- conn_auth_data = xauth_data;
- } else {
- char dpynumbuf[40]; /* big enough to hold 2^64 and more */
- (void) sprintf (dpynumbuf, "%d", idisplay);
-
- authptr = XauGetAuthByAddr ((unsigned short) conn_family,
- (unsigned short) server_addrlen,
- server_addr,
- (unsigned short) strlen (dpynumbuf),
- dpynumbuf,
- (unsigned short) xauth_namelen,
- xauth_name);
- if (authptr) {
- conn_auth_namelen = authptr->name_length;
- conn_auth_name = (char *)authptr->name;
- conn_auth_datalen = authptr->data_length;
- conn_auth_data = (char *)authptr->data;
- } else {
- conn_auth_namelen = 0;
- conn_auth_name = NULL;
- conn_auth_datalen = 0;
- conn_auth_data = NULL;
- }
- }
-#ifdef HASDES
- /*
- * build XDM-AUTHORIZATION-1 data
- */
- if (conn_auth_namelen == 19 &&
- !strncmp (conn_auth_name, "XDM-AUTHORIZATION-1", 19))
- {
- static char encrypted_data[192/8];
- int i, j;
- struct sockaddr_in in_addr;
- int addrlen;
- long now;
-
- j = 0;
- for (i = 0; i < 8; i++)
- {
- encrypted_data[j] = conn_auth_data[i];
- j++;
- }
- addrlen = sizeof (in_addr);
- getsockname (dpy->fd, (struct sockaddr *) &in_addr, &addrlen);
- if (in_addr.sin_family == 2)
- {
- encrypted_data[j] = in_addr.sin_addr.s_net; j++;
- encrypted_data[j] = in_addr.sin_addr.s_host; j++;
- encrypted_data[j] = in_addr.sin_addr.s_lh; j++;
- encrypted_data[j] = in_addr.sin_addr.s_impno; j++;
- encrypted_data[j] = (in_addr.sin_port >> 8) & 0xff; j++;
- encrypted_data[j] = (in_addr.sin_port) & 0xff; j++;
- }
- else
- {
- encrypted_data[j] = 0xff; j++;
- encrypted_data[j] = 0xff; j++;
- encrypted_data[j] = 0xff; j++;
- encrypted_data[j] = 0xff; j++;
- i = getpid ();
- encrypted_data[j] = (i >> 8) & 0xff; j++;
- encrypted_data[j] = (i) & 0xff; j++;
- }
- time (&now);
- for (i = 3; i >= 0; i--)
- {
- encrypted_data[j] = (now >> (i * 8)) & 0xff;
- j++;
- }
- XdmcpEncrypt (encrypted_data, conn_auth_data + 8,
- encrypted_data, 192/8);
- conn_auth_data = encrypted_data;
- conn_auth_datalen = 192 / 8;
- }
-#endif /* HASDES */
- if (server_addr) (void) Xfree (server_addr);
-
-#endif /* XXX */
-
-/*
- * We succeeded at authorization, so let us move the data into
- * the display structure.
- */
- agent->lock_meaning = NoSymbol;
-#ifdef XXX
- /* this field is not present in post X11R5 */
- agent->current = None;
-#endif
- agent->event_vec[X_Error] = N_XUnknownWireEvent;
- agent->event_vec[X_Reply] = N_XUnknownWireEvent;
- agent->wire_vec[X_Error] = N_XUnknownNativeEvent;
- agent->wire_vec[X_Reply] = N_XUnknownNativeEvent;
- for (i = KeyPress; i < 128; i++) {
- agent->event_vec[i] = N_XUnknownWireEvent;
- agent->wire_vec[i] = N_XUnknownNativeEvent;
- }
- agent->cursor_font = None;
- agent->last_req = (char *)&_dummy_request;
-
- /* Salt away the host:display string for later use.
- Storage owned by agent, Xmalloc'd by connection
- call above */
- agent->display_name = fullname;
-
- /* Set up the output buffers. */
- if ((agent->bufptr = agent->buffer = Xmalloc(BUFSIZE)) == NULL) {
- OutOfMemory (dpy);
- return(NULL);
- }
- agent->bufmax = agent->buffer + BUFSIZE;
-
-
- /* Create extension data */
-
- my = DPSCAPCreate(dpy, agent);
- if (my == (DPSCAPData)NULL)
- {
- OutOfMemory(agent);
- return(NULL);
- }
- ext = (XExtData *)Xcalloc(1, sizeof(XExtData));
- ext->private_data = (char *)my;
-
- /* Parse names to get true display name */
- if (agentHost && strcmp(hostname, agentHost))
- {
- register char *s, *p;
- char *dxname;
- char nametmp[MAXHOSTNAMELEN];
- /* Agent is not on the same host as client, so fix
- up the stupid abbreviations used for the display,
- and whoever came up with the syntax should be shot. */
- dxname = DisplayString(dpy);
- for (s = dxname, p = nametmp; *s; ++s)
- if (*s == ':')
- break;
- else
- *p++ = *s;
- *p = '\0';
- if (nametmp[0] == '\0'
- || !strcmp(nametmp, "unix")
- || !strcmp(nametmp, "localhost"))
- {
- strcpy(trueDisplayName, hostname);
- if (*s)
- strcat(trueDisplayName, s);
- else
- strcat(trueDisplayName, ":0.0");
- }
- else
- strcpy(trueDisplayName, dxname);
- }
- else
- strcpy(trueDisplayName, DisplayString(dpy));
- if (agentHost)
- Xfree(agentHost);
- return(ext);
-}
-
-
-/* OutOfMemory is called if malloc fails. XOpenDisplay returns NULL
- after this returns. */
-
-static void OutOfMemory (Display *dpy)
-{
- DPSCAPCloseAgent(dpy);
-}
-
-#ifdef NEEDFORNX
-/* XFreeDisplayStructure frees all the storage associated with a
- * Display. It is used by XOpenDisplay if it runs out of memory,
- * and also by XCloseDisplay. It needs to check whether all pointers
- * are non-NULL before dereferencing them, since it may be called
- * by XOpenDisplay before the Display structure is fully formed.
- * XOpenDisplay must be sure to initialize all the pointers to NULL
- * before the first possible call on this.
- */
-
-static void
-_XFreeDisplayStructure(register Display *dpy)
-{
- if (dpy->screens) {
- register int i;
-
- for (i = 0; i < dpy->nscreens; i++) {
- Screen *sp = &dpy->screens[i];
-
- if (sp->depths) {
- register int j;
-
- for (j = 0; j < sp->ndepths; j++) {
- Depth *dp = &sp->depths[j];
-
- if (dp->visuals) {
- register int k;
-
- for (k = 0; k < dp->nvisuals; k++)
- _XFreeExtData (dp->visuals[k].ext_data);
- Xfree ((char *) dp->visuals);
- }
- }
-
- Xfree ((char *) sp->depths);
- }
-
- _XFreeExtData (sp->ext_data);
- }
-
- Xfree ((char *)dpy->screens);
- }
-
- if (dpy->pixmap_format) {
- register int i;
-
- for (i = 0; i < dpy->nformats; i++)
- _XFreeExtData (dpy->pixmap_format[i].ext_data);
- Xfree ((char *)dpy->pixmap_format);
- }
-
- if (dpy->display_name)
- Xfree (dpy->display_name);
- if (dpy->vendor)
- Xfree (dpy->vendor);
-
- if (dpy->buffer)
- Xfree (dpy->buffer);
- if (dpy->atoms)
- Xfree ((char *) dpy->atoms);
- if (dpy->keysyms)
- Xfree ((char *) dpy->keysyms);
- if (dpy->modifiermap)
- XFreeModifiermap(dpy->modifiermap);
- if (dpy->xdefaults)
- Xfree (dpy->xdefaults);
- if (dpy->key_bindings)
- _XFreeKeyBindings(dpy);
-
- while (dpy->ext_procs) {
- _XExtension *ext = dpy->ext_procs;
- dpy->ext_procs = ext->next;
- if (ext->name)
- Xfree (ext->name);
- Xfree ((char *)ext);
- }
-
- _XFreeExtData (dpy->ext_data);
-
- Xfree ((char *)dpy);
-}
-#endif /* NEEDFORNX */
-
-
-
-void
-DPSCAPCloseAgent(Display *agent)
-{
- if (!agent) return;
- N_XDisconnectDisplay(agent->fd);
- if (agent->display_name)
- Xfree(agent->display_name);
- if (agent->buffer)
- Xfree(agent->buffer);
- Xfree((char *)agent);
-}
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