1 /* $XFree86: xc/include/extensions/XShm.h,v 1.11 2003/04/03 15:11:07 dawes Exp $ */ 2 /************************************************************ 3 4 Copyright 1989, 1998 The Open Group 5 6 Permission to use, copy, modify, distribute, and sell this software and its 7 documentation for any purpose is hereby granted without fee, provided that 8 the above copyright notice appear in all copies and that both that 9 copyright notice and this permission notice appear in supporting 10 documentation. 11 12 The above copyright notice and this permission notice shall be included in 13 all copies or substantial portions of the Software. 14 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 19 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 20 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22 Except as contained in this notice, the name of The Open Group shall not be 23 used in advertising or otherwise to promote the sale, use or other dealings 24 in this Software without prior written authorization from The Open Group. 25 26 ********************************************************/ 27 28 /* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ 29 30 /* $Xorg: XShm.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */ 31 32 #ifndef _XSHM_H_ 33 #define _XSHM_H_ 34 35 #include <X11/Xfuncproto.h> 36 #include <X11/extensions/shm.h> 37 38 typedef unsigned long ShmSeg; 39 40 typedef struct { 41 int type; /* of event */ 42 unsigned long serial; /* # of last request processed by server */ 43 Bool send_event; /* true if this came frome a SendEvent request */ 44 Display *display; /* Display the event was read from */ 45 Drawable drawable; /* drawable of request */ 46 int major_code; /* ShmReqCode */ 47 int minor_code; /* X_ShmPutImage */ 48 ShmSeg shmseg; /* the ShmSeg used in the request */ 49 unsigned long offset; /* the offset into ShmSeg used in the request */ 50 } XShmCompletionEvent; 51 52 typedef struct { 53 ShmSeg shmseg; /* resource id */ 54 int shmid; /* kernel id */ 55 char *shmaddr; /* address in client */ 56 Bool readOnly; /* how the server should attach it */ 57 } XShmSegmentInfo; 58 59 _XFUNCPROTOBEGIN 60 61 Bool XShmQueryExtension( 62 Display* /* dpy */ 63 ); 64 65 int XShmGetEventBase( 66 Display* /* dpy */ 67 ); 68 69 Bool XShmQueryVersion( 70 Display* /* dpy */, 71 int* /* majorVersion */, 72 int* /* minorVersion */, 73 Bool* /* sharedPixmaps */ 74 ); 75 76 int XShmPixmapFormat( 77 Display* /* dpy */ 78 ); 79 80 Status XShmAttach( 81 Display* /* dpy */, 82 XShmSegmentInfo* /* shminfo */ 83 ); 84 85 Status XShmDetach( 86 Display* /* dpy */, 87 XShmSegmentInfo* /* shminfo */ 88 ); 89 90 Status XShmPutImage( 91 Display* /* dpy */, 92 Drawable /* d */, 93 GC /* gc */, 94 XImage* /* image */, 95 int /* src_x */, 96 int /* src_y */, 97 int /* dst_x */, 98 int /* dst_y */, 99 unsigned int /* src_width */, 100 unsigned int /* src_height */, 101 Bool /* send_event */ 102 ); 103 104 Status XShmGetImage( 105 Display* /* dpy */, 106 Drawable /* d */, 107 XImage* /* image */, 108 int /* x */, 109 int /* y */, 110 unsigned long /* plane_mask */ 111 ); 112 113 XImage *XShmCreateImage( 114 Display* /* dpy */, 115 Visual* /* visual */, 116 unsigned int /* depth */, 117 int /* format */, 118 char* /* data */, 119 XShmSegmentInfo* /* shminfo */, 120 unsigned int /* width */, 121 unsigned int /* height */ 122 ); 123 124 Pixmap XShmCreatePixmap( 125 Display* /* dpy */, 126 Drawable /* d */, 127 char* /* data */, 128 XShmSegmentInfo* /* shminfo */, 129 unsigned int /* width */, 130 unsigned int /* height */, 131 unsigned int /* depth */ 132 ); 133 134 _XFUNCPROTOEND 135 136 #endif 137