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