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