19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * $Xorg: extutil.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ 39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallCopyright 1989, 1998 The Open Group 59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallPermission to use, copy, modify, distribute, and sell this software and its 79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halldocumentation for any purpose is hereby granted without fee, provided that 89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallthe above copyright notice appear in all copies and that both that 99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallcopyright notice and this permission notice appear in supporting 109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halldocumentation. 119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallThe above copyright notice and this permission notice shall be included in 139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallall copies or substantial portions of the Software. 149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallExcept as contained in this notice, the name of The Open Group shall not be 239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallused in advertising or otherwise to promote the sale, use or other dealings 249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallin this Software without prior written authorization from The Open Group. 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Author: Jim Fulton, MIT The Open Group 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Xlib Extension-Writing Utilities 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * This package contains utilities for writing the client API for various 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * protocol extensions. THESE INTERFACES ARE NOT PART OF THE X STANDARD AND 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * ARE SUBJECT TO CHANGE! 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* $XFree86: xc/include/extensions/extutil.h,v 1.9 2001/12/14 19:53:28 dawes Exp $ */ 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifndef _EXTUTIL_H_ 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define _EXTUTIL_H_ 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_stdinc.h" /* For portable string functions */ 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "./Xext.h" 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * We need to keep a list of open displays since the Xlib display list isn't 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * public. We also have to per-display info in a separate block since it isn't 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * stored directly in the Display structure. 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halltypedef struct _XExtDisplayInfo { 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct _XExtDisplayInfo *next; /* keep a linked list */ 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display *display; /* which display this is */ 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes *codes; /* the extension protocol codes */ 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XPointer data; /* extra data for extension to use */ 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} XExtDisplayInfo; 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halltypedef struct _XExtensionInfo { 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtDisplayInfo *head; /* start of list */ 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtDisplayInfo *cur; /* most recently used */ 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int ndisplays; /* number of displays */ 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} XExtensionInfo; 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halltypedef struct _XExtensionHooks { 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*create_gc)( 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall GC /* gc */, 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */ 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*copy_gc)( 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall GC /* gc */, 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */ 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*flush_gc)( 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall GC /* gc */, 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */ 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*free_gc)( 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall GC /* gc */, 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */ 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*create_font)( 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XFontStruct* /* fs */, 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */ 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*free_font)( 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XFontStruct* /* fs */, 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */ 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*close_display)( 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */ 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Bool (*wire_to_event)( 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XEvent* /* re */, 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xEvent* /* event */ 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Status (*event_to_wire)( 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XEvent* /* re */, 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xEvent* /* event */ 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int (*error)( 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xError* /* err */, 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */, 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int* /* ret_code */ 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char *(*error_string)( 1339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedNestedPrototypes 1349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* display */, 1359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int /* code */, 1369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtCodes* /* codes */, 1379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char* /* buffer */, 1389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int /* nbytes */ 1399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} XExtensionHooks; 1429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallextern XExtensionInfo *XextCreateExtension( 1449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedFunctionPrototypes 1459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall void 1469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallextern void XextDestroyExtension( 1499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedFunctionPrototypes 1509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtensionInfo* /* info */ 1519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallextern XExtDisplayInfo *XextAddDisplay( 1549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedFunctionPrototypes 1559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtensionInfo* /* extinfo */, 1569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* dpy */, 1579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char* /* ext_name */, 1589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtensionHooks* /* hooks */, 1599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int /* nevents */, 1609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XPointer /* data */ 1619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallextern int XextRemoveDisplay( 1649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedFunctionPrototypes 1659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtensionInfo* /* extinfo */, 1669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* dpy */ 1679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallextern XExtDisplayInfo *XextFindDisplay( 1709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if NeedFunctionPrototypes 1719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtensionInfo* /* extinfo */, 1729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Display* /* dpy */ 1739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 1749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall); 1759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XextHasExtension(i) ((i) && ((i)->codes)) 1779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XextCheckExtension(dpy,i,name,val) \ 1789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!XextHasExtension(i)) { XMissingExtension (dpy, name); return val; } 1799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XextSimpleCheckExtension(dpy,i,name) \ 1809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!XextHasExtension(i)) { XMissingExtension (dpy, name); return; } 1819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 1849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * helper macros to generate code that is common to all extensions; caller 1859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * should prefix it with static if extension source is in one file; this 1869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * could be a utility function, but have to stack 6 unused arguments for 1879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * something that is called many, many times would be bad. 1889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XEXT_GENERATE_FIND_DISPLAY(proc,extinfo,extname,hooks,nev,data) \ 1909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallXExtDisplayInfo *proc (Display *dpy) \ 1919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ \ 1929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtDisplayInfo *dpyinfo; \ 1939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!extinfo) { if (!(extinfo = XextCreateExtension())) return NULL; } \ 1949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!(dpyinfo = XextFindDisplay (extinfo, dpy))) \ 1959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dpyinfo = XextAddDisplay (extinfo,dpy,extname,hooks,nev,data); \ 1969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return dpyinfo; \ 1979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XEXT_FIND_DISPLAY_PROTO(proc) \ 2009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XExtDisplayInfo *proc(Display *dpy) 2019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XEXT_GENERATE_CLOSE_DISPLAY(proc,extinfo) \ 2039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint proc (Display *dpy, XExtCodes *codes) \ 2049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ \ 2059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return XextRemoveDisplay (extinfo, dpy); \ 2069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XEXT_CLOSE_DISPLAY_PROTO(proc) \ 2099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int proc(Display *dpy, XExtCodes *codes) 2109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XEXT_GENERATE_ERROR_STRING(proc,extname,nerr,errl) \ 2129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallchar *proc (Display *dpy, int code, XExtCodes *codes, char *buf, int n) \ 2139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ \ 2149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall code -= codes->first_error; \ 2159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (code >= 0 && code < nerr) { \ 2169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char tmp[256]; \ 2179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_snprintf (tmp, SDL_arraysize(tmp), "%s.%d", extname, code); \ 2189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XGetErrorDatabaseText (dpy, "XProtoError", tmp, errl[code], buf, n); \ 2199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return buf; \ 2209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } \ 2219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return (char *)0; \ 2229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define XEXT_ERROR_STRING_PROTO(proc) \ 2259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char *proc(Display *dpy, int code, XExtCodes *codes, char *buf, int n) 2269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 227