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Diffstat (limited to 'src/globals.c')
| -rw-r--r-- | src/globals.c | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/src/globals.c b/src/globals.c new file mode 100644 index 00000000..aadfa878 --- /dev/null +++ b/src/globals.c @@ -0,0 +1,235 @@ +/* $Xorg: globals.c,v 1.4 2001/02/09 02:03:39 xorgcvs Exp $ */ +/* + +Copyright 1989, 1998 The Open Group + +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. + +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 THE OPEN GROUP 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 The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +*/ + + +/* + * + * Global data + * + * This file should contain only those objects which must be predefined. + */ +#define NEED_EVENTS +#include <X11/Xlibint.h> + + +/* + * If possible, it is useful to have the global data default to a null value. + * Some shared library implementations are *much* happier if there isn't any + * global initialized data. + */ +#ifdef NULL_NOT_ZERO /* then need to initialize */ +#define SetZero(t,var,z) t var = z +#else +#define SetZero(t,var,z) t var +#endif + +#ifdef USL_SHAREDLIB /* then need extra variables */ +/* + * If we need to define extra variables for each global + */ +#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP) +#define ZEROINIT(t,var,val) SetZero(t,var,val); \ + SetZero (long, _libX_##var##Flag, 0); \ + SetZero (void *, _libX_##var##Ptr, NULL) +#else /* else pcc concatenation */ +#define ZEROINIT(t,var,val) SetZero(t,var,val); \ + SetZero (long, _libX_/**/var/**/Flag, 0); \ + SetZero (void *, _libX_/**/var/**/Ptr, NULL) +#endif /* concat ANSI C vs. pcc */ + +#else /* else not USL_SHAREDLIB */ +/* + * no extra crud + */ +#define ZEROINIT(t,var,val) SetZero (t, var, val) + +#endif /* USL_SHAREDLIB */ + + +/* + * Error handlers; used to be in XlibInt.c + */ +ZEROINIT (XErrorHandler, _XErrorFunction, NULL); +ZEROINIT (XIOErrorHandler, _XIOErrorFunction, NULL); +ZEROINIT (_XQEvent *, _qfree, NULL); + + +/* + * Debugging information and display list; used to be in XOpenDis.c + */ +ZEROINIT (int, _Xdebug, 0); +ZEROINIT (Display *, _XHeadOfDisplayList, NULL); + + + +#if 0 +#ifdef STREAMSCONN + + +/* The following are how the Xstream connections are used: */ +/* 1) Local connections over pseudo-tty ports. */ +/* 2) SVR4 local connections using named streams or SVR3.2 */ +/* local connections using streams. */ +/* 3) SVR4 stream pipe code. This code is proprietary and */ +/* the actual code is not included in the XC distribution. */ +/* 4) remote connections using tcp */ +/* 5) remote connections using StarLan */ + +/* + * descriptor block for streams connections + */ + +#include "Xstreams.h" + +char _XsTypeOfStream[100] = { 0 }; + +extern int write(); +extern int close(); +#ifdef SVR4 +extern int _XsSetupSpStream(); +extern int _XsSetupNamedStream(); +#endif +extern int _XsSetupLocalStream(); +extern int _XsConnectLocalClient(); +extern int _XsCallLocalServer(); +extern int _XsReadLocalStream(); +extern int _XsErrorCall(); +extern int _XsWriteLocalStream(); +extern int _XsCloseLocalStream(); +extern int _XsSetupTliStream(); +extern int _XsConnectTliClient(); +extern int _XsCallTliServer(); +extern int _XsReadTliStream(); +extern int _XsWriteTliStream(); +extern int _XsCloseTliStream(); + + +Xstream _XsStream[] = { + + { + /* local connections using pseudo-ttys */ + + _XsSetupLocalStream, + _XsConnectLocalClient, + _XsCallLocalServer, + _XsReadLocalStream, + _XsErrorCall, + write, + close, + NULL + }, + { +#ifdef SVR4 + /* local connections using named streams */ + + _XsSetupNamedStream, +#else + /* local connections using streams */ + _XsSetupLocalStream, +#endif + _XsConnectLocalClient, + _XsCallLocalServer, + _XsReadLocalStream, + _XsErrorCall, + write, + close, + NULL + }, + /* Enhanced Application Compatibility Support */ + { +#ifdef SVR4 + /* SVR4 stream pipe code */ + _XsSetupSpStream, +#else + _XsSetupLocalStream, +#endif + _XsConnectLocalClient, + _XsCallLocalServer, + _XsReadLocalStream, + _XsErrorCall, + write, + close, + NULL + }, + /* End Enhanced Application Compatibility Support */ + + { + /* remote connections using tcp */ + _XsSetupTliStream, + _XsConnectTliClient, + _XsCallTliServer, + _XsReadLocalStream, + _XsErrorCall, + write, + close, + NULL + }, + { + /* remote connections using StarLan */ + _XsSetupTliStream, + _XsConnectTliClient, + _XsCallTliServer, + _XsReadLocalStream, + _XsErrorCall, + write, + close, + NULL + } +}; + + +#endif /* STREAMSCONN */ +#endif + + +#ifdef XTEST1 +/* + * Stuff for input synthesis extension: + */ +/* + * Holds the two event type codes for this extension. The event type codes + * for this extension may vary depending on how many extensions are installed + * already, so the initial values given below will be added to the base event + * code that is aquired when this extension is installed. + * + * These two variables must be available to programs that use this extension. + */ +int XTestInputActionType = 0; +int XTestFakeAckType = 1; +#endif + +/* + * NOTE: any additional external definition NEED + * to be inserted BELOW this point!!! + */ + +/* + * NOTE: any additional external definition NEED + * to be inserted ABOVE this point!!! + */ |