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Diffstat (limited to 'XShm.h')
| -rw-r--r-- | XShm.h | 164 |
1 files changed, 164 insertions, 0 deletions
@@ -0,0 +1,164 @@ +/************************************************************ + +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. + +********************************************************/ + +/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ + +/* $Xorg: XShm.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */ + +#ifndef _XSHM_H_ +#define _XSHM_H_ + +#include <X11/Xfuncproto.h> + +#define X_ShmQueryVersion 0 +#define X_ShmAttach 1 +#define X_ShmDetach 2 +#define X_ShmPutImage 3 +#define X_ShmGetImage 4 +#define X_ShmCreatePixmap 5 + +#define ShmCompletion 0 +#define ShmNumberEvents (ShmCompletion + 1) + +#define BadShmSeg 0 +#define ShmNumberErrors (BadShmSeg + 1) + +typedef unsigned long ShmSeg; + +#ifndef _XSHM_SERVER_ +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came frome a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; /* drawable of request */ + int major_code; /* ShmReqCode */ + int minor_code; /* X_ShmPutImage */ + ShmSeg shmseg; /* the ShmSeg used in the request */ + unsigned long offset; /* the offset into ShmSeg used in the request */ +} XShmCompletionEvent; + +typedef struct { + ShmSeg shmseg; /* resource id */ + int shmid; /* kernel id */ + char *shmaddr; /* address in client */ + Bool readOnly; /* how the server should attach it */ +} XShmSegmentInfo; + +_XFUNCPROTOBEGIN + +Bool XShmQueryExtension( +#if NeedFunctionPrototypes + Display* /* dpy */ +#endif +); + +Bool XShmQueryVersion( +#if NeedFunctionPrototypes + Display* /* dpy */, + int* /* majorVersion */, + int* /* minorVersion */, + Bool* /* sharedPixmaps */ +#endif +); + +int XShmPixmapFormat( +#if NeedFunctionPrototypes + Display* /* dpy */ +#endif +); + +Status XShmAttach( +#if NeedFunctionPrototypes + Display* /* dpy */, + XShmSegmentInfo* /* shminfo */ +#endif +); + +Status XShmDetach( +#if NeedFunctionPrototypes + Display* /* dpy */, + XShmSegmentInfo* /* shminfo */ +#endif +); + +Status XShmPutImage( +#if NeedFunctionPrototypes + Display* /* dpy */, + Drawable /* d */, + GC /* gc */, + XImage* /* image */, + int /* src_x */, + int /* src_y */, + int /* dst_x */, + int /* dst_y */, + unsigned int /* src_width */, + unsigned int /* src_height */, + Bool /* send_event */ +#endif +); + +Status XShmGetImage( +#if NeedFunctionPrototypes + Display* /* dpy */, + Drawable /* d */, + XImage* /* image */, + int /* x */, + int /* y */, + unsigned long /* plane_mask */ +#endif +); + +XImage *XShmCreateImage( +#if NeedFunctionPrototypes + Display* /* dpy */, + Visual* /* visual */, + unsigned int /* depth */, + int /* format */, + char* /* data */, + XShmSegmentInfo* /* shminfo */, + unsigned int /* width */, + unsigned int /* height */ +#endif +); + +Pixmap XShmCreatePixmap( +#if NeedFunctionPrototypes + Display* /* dpy */, + Drawable /* d */, + char* /* data */, + XShmSegmentInfo* /* shminfo */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int /* depth */ +#endif +); + +_XFUNCPROTOEND + +#endif + +#endif |