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authordawes <dawes>2001-08-25 03:13:01 +0000
committerdawes <dawes>2001-08-25 03:13:01 +0000
commit78d8c394fd74a2ecaaefd2e50515e1efb3b06408 (patch)
tree63a9fededc551fb427766dfc092075675257b302 /xc/lib/Xext/Xdbe.c
parent1bc269d9ee0b7ece9ebe6487b48f8786cdd0ee35 (diff)
- Remove the rest of the unneeded client-side libraries.
- Use installed libraries that are not built here. - Don't build/install client-library related file and headers.
Diffstat (limited to 'xc/lib/Xext/Xdbe.c')
-rw-r--r--xc/lib/Xext/Xdbe.c544
1 files changed, 0 insertions, 544 deletions
diff --git a/xc/lib/Xext/Xdbe.c b/xc/lib/Xext/Xdbe.c
deleted file mode 100644
index b502ce752..000000000
--- a/xc/lib/Xext/Xdbe.c
+++ /dev/null
@@ -1,544 +0,0 @@
-/* $XConsortium: Xdbe.c /main/3 1995/09/22 10:20:31 dpw $ */
-/******************************************************************************
- *
- * Copyright (c) 1994, 1995 Hewlett-Packard Company
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * 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 HEWLETT-PACKARD COMPANY 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 Hewlett-Packard
- * Company 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 Hewlett-Packard Company.
- *
- * Xlib DBE code
- *
- *****************************************************************************/
-/* $XFree86: xc/lib/Xext/Xdbe.c,v 3.1 1999/07/12 05:57:24 dawes Exp $ */
-
-
-#define NEED_EVENTS
-#define NEED_REPLIES
-#include <stdio.h>
-#include <X11/Xlibint.h>
-#include "Xext.h"
-#include "extutil.h"
-#define NEED_DBE_PROTOCOL
-#include "Xdbe.h"
-
-static XExtensionInfo _dbe_info_data;
-static XExtensionInfo *dbe_info = &_dbe_info_data;
-static char *dbe_extension_name = DBE_PROTOCOL_NAME;
-
-#define DbeCheckExtension(dpy,i,val) \
- XextCheckExtension (dpy, i, dbe_extension_name, val)
-#define DbeSimpleCheckExtension(dpy,i) \
- XextSimpleCheckExtension (dpy, i, dbe_extension_name)
-
-#if defined(__STDC__) && !defined(UNIXCPP)
-#define DbeGetReq(name,req,info) GetReq (name, req); \
- req->reqType = info->codes->major_opcode; \
- req->dbeReqType = X_##name;
-#else
-#define DbeGetReq(name,req,info) GetReq (name, req); \
- req->reqType = info->codes->major_opcode; \
- req->dbeReqType = X_/**/name;
-#endif
-
-
-/*****************************************************************************
- * *
- * private utility routines *
- * *
- *****************************************************************************/
-
-/*
- * find_display - locate the display info block
- */
-static int close_display();
-static char *error_string();
-static XExtensionHooks dbe_extension_hooks = {
- NULL, /* create_gc */
- NULL, /* copy_gc */
- NULL, /* flush_gc */
- NULL, /* free_gc */
- NULL, /* create_font */
- NULL, /* free_font */
- close_display, /* close_display */
- NULL, /* wire_to_event */
- NULL, /* event_to_wire */
- NULL, /* error */
- error_string, /* error_string */
-};
-
-static char *dbe_error_list[] = {
- "BadBuffer", /* DbeBadBuffer */
-};
-
-static XEXT_GENERATE_FIND_DISPLAY (find_display, dbe_info,
- dbe_extension_name,
- &dbe_extension_hooks,
- DbeNumberEvents, NULL)
-
-static XEXT_GENERATE_CLOSE_DISPLAY (close_display, dbe_info)
-
-static XEXT_GENERATE_ERROR_STRING (error_string, dbe_extension_name,
- DbeNumberErrors,
- dbe_error_list)
-
-
-/*****************************************************************************
- * *
- * Double-Buffering public interfaces *
- * *
- *****************************************************************************/
-
-/*
- * XdbeQueryExtension -
- * Sets major_version_return and minor_verion_return to the major and
- * minor DBE protocol version supported by the server. If the DBE
- * library is compatible with the version returned by the server, this
- * function returns non-zero. If dpy does not support the DBE
- * extension, or if there was an error during communication with the
- * server, or if the server and library protocol versions are
- * incompatible, this functions returns zero. No other Xdbe functions
- * may be called before this function. If a client violates this rule,
- * the effects of all subsequent Xdbe calls are undefined.
- */
-#if NeedFunctionPrototypes
-Status XdbeQueryExtension (
- Display *dpy,
- int *major_version_return,
- int *minor_version_return)
-#else
-Status XdbeQueryExtension (dpy, major_version_return, minor_version_return)
- Display *dpy;
- int *major_version_return;
- int *minor_version_return;
-#endif
-{
- XExtDisplayInfo *info = find_display (dpy);
- xDbeGetVersionReply rep;
- register xDbeGetVersionReq *req;
-
- if (!XextHasExtension (info))
- return (Status)0; /* failure */
-
- LockDisplay (dpy);
- DbeGetReq (DbeGetVersion, req, info);
- req->majorVersion = DBE_MAJOR_VERSION;
- req->minorVersion = DBE_MINOR_VERSION;
-
- if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
- UnlockDisplay (dpy);
- SyncHandle ();
- return (Status)0; /* failure */
- }
- *major_version_return = rep.majorVersion;
- *minor_version_return = rep.minorVersion;
- UnlockDisplay (dpy);
-
- SyncHandle ();
-
- if (*major_version_return != DBE_MAJOR_VERSION)
- return (Status)0; /* failure */
- else
- return (Status)1; /* success */
-}
-
-
-/*
- * XdbeAllocateBackBuffer -
- * This function returns a drawable ID used to refer to the back buffer
- * of the specified window. The swap_action is a hint to indicate the
- * swap action that will likely be used in subsequent calls to
- * XdbeSwapBuffers. The actual swap action used in calls to
- * XdbeSwapBuffers does not have to be the same as the swap_action
- * passed to this function, though clients are encouraged to provide
- * accurate information whenever possible.
- */
-
-/*## If NeedFunctionPrototypes is defined, the swap_action parameter causes
- *## compiler failure without the #ifdef workaround below. With
- *## NeedFunctionPrototype enabled, this function is prototyped as
- *##
- *## XdbeBackBuffer XdbeAllocateBackBufferName (dpy, window, swap_action)
- *## Display *dpy;
- *## Window window;
- *## XdbeSwapAction swap_action;
- *##
- *## Without the workaround, an error occurs because swap_action is promoted to
- *## an int by the compiler when compiling this file. However, this type does
- *## not match what is in the function prototype in Xdbe.h. In Xdbe.h, the
- *## swap_action parameter is defined as an unsigned char, not an int.
- *##*/
-
-#if NeedFunctionPrototypes
-XdbeBackBuffer XdbeAllocateBackBufferName(
- Display *dpy,
- Window window,
- XdbeSwapAction swap_action)
-#else
-XdbeBackBuffer XdbeAllocateBackBufferName (dpy, window, swap_action)
- Display *dpy;
- Window window;
- XdbeSwapAction swap_action;
-#endif
-{
- XExtDisplayInfo *info = find_display (dpy);
- register xDbeAllocateBackBufferNameReq *req;
- XdbeBackBuffer buffer;
-
- /* make sure extension is available; if not, return the
- * third parameter (0).
- */
- DbeCheckExtension (dpy, info, (XdbeBackBuffer)0);
-
- /* allocate the id */
- buffer = XAllocID (dpy);
-
- LockDisplay(dpy);
- DbeGetReq(DbeAllocateBackBufferName, req, info);
- req->window = window;
- req->swapAction = (unsigned char)swap_action;
- req->buffer = buffer;
-
- UnlockDisplay (dpy);
- SyncHandle ();
- return buffer;
-
-} /* XdbeAllocateBackBufferName() */
-
-/*
- * XdbeDeallocateBackBufferName -
- * This function frees a drawable ID, buffer, that was obtained via
- * XdbeAllocateBackBufferName. The buffer must refer to the back buffer
- * of the specified window, or a protocol error results.
- */
-#if NeedFunctionPrototypes
-Status XdbeDeallocateBackBufferName (
- Display *dpy,
- XdbeBackBuffer buffer)
-#else
-Status XdbeDeallocateBackBufferName (dpy, buffer)
- Display *dpy;
- XdbeBackBuffer buffer;
-#endif
-{
- XExtDisplayInfo *info = find_display (dpy);
- register xDbeDeallocateBackBufferNameReq *req;
-
- DbeCheckExtension (dpy, info, (Status)0 /* failure */);
-
- LockDisplay (dpy);
- DbeGetReq (DbeDeallocateBackBufferName, req, info);
- req->buffer = buffer;
- UnlockDisplay (dpy);
- SyncHandle ();
-
- return (Status)1; /* success */
-}
-
-
-/*
- * XdbeSwapBuffers -
- * This function swaps the front and back buffers for a list of windows.
- * The argument num_windows specifies how many windows are to have their
- * buffers swapped; it is the number of elements in the swap_info array.
- * The argument swap_info specifies the information needed per window
- * to do the swap.
- */
-#if NeedFunctionPrototypes
-Status XdbeSwapBuffers (
- Display *dpy,
- XdbeSwapInfo *swap_info,
- int num_windows)
-#else
-Status XdbeSwapBuffers (dpy, swap_info, num_windows)
- Display *dpy;
- XdbeSwapInfo *swap_info;
- int num_windows;
-#endif
-{
- XExtDisplayInfo *info = find_display (dpy);
- register xDbeSwapBuffersReq *req;
- int i;
-
- DbeCheckExtension (dpy, info, (Status)0 /* failure */);
-
- LockDisplay (dpy);
- DbeGetReq (DbeSwapBuffers, req, info);
- req->length += 2*num_windows;
- req->n = num_windows;
-
- /* We need to handle 64-bit machines, where we can not use PackData32
- * directly because info would be lost in translating from 32- to 64-bit.
- * Instead we send data via a loop that accounts for the translation.
- */
- for (i = 0; i < num_windows; i++)
- {
- char tmp[4];
- Data32 (dpy, (long *)&swap_info[i].swap_window, 4);
- tmp[0] = swap_info[i].swap_action;
- Data (dpy, (char *)tmp, 4);
- }
-
- UnlockDisplay (dpy);
- SyncHandle ();
-
-
- return (Status)1; /* success */
-
-} /* XdbeSwapBuffers() */
-
-
-/*
- * XdbeBeginIdiom -
- * This function marks the beginning of an idiom sequence.
- */
-#if NeedFunctionPrototypes
-Status XdbeBeginIdiom (
- Display *dpy)
-#else
-Status XdbeBeginIdiom (dpy)
- Display *dpy;
-#endif
-{
- XExtDisplayInfo *info = find_display(dpy);
- register xDbeBeginIdiomReq *req;
-
- DbeCheckExtension (dpy, info, (Status)0 /* failure */);
-
- LockDisplay (dpy);
- DbeGetReq (DbeBeginIdiom, req, info);
- UnlockDisplay (dpy);
- SyncHandle ();
-
- return (Status)1; /* success */
-}
-
-
-/*
- * XdbeEndIdiom -
- * This function marks the end of an idiom sequence.
- */
-#if NeedFunctionPrototypes
-Status XdbeEndIdiom (
- Display *dpy)
-#else
-Status XdbeEndIdiom (dpy)
- Display *dpy;
-#endif
-{
- XExtDisplayInfo *info = find_display(dpy);
- register xDbeEndIdiomReq *req;
-
- DbeCheckExtension (dpy, info, (Status)0 /* failure */);
-
- LockDisplay (dpy);
- DbeGetReq (DbeEndIdiom, req, info);
- UnlockDisplay (dpy);
- SyncHandle ();
-
- return (Status)1; /* success */
-}
-
-
-/*
- * XdbeGetVisualInfo -
- * This function returns information about which visuals support
- * double buffering. The argument num_screens specifies how many
- * elements there are in the screen_specifiers list. Each drawable
- * in screen_specifiers designates a screen for which the supported
- * visuals are being requested. If num_screens is zero, information
- * for all screens is requested. In this case, upon return from this
- * function, num_screens will be set to the number of screens that were
- * found. If an error occurs, this function returns NULL, else it returns
- * a pointer to a list of XdbeScreenVisualInfo structures of length
- * num_screens. The nth element in the returned list corresponds to the
- * nth drawable in the screen_specifiers list, unless num_screens was
- * passed in with the value zero, in which case the nth element in the
- * returned list corresponds to the nth screen of the server, starting
- * with screen zero.
- */
-#if NeedFunctionPrototypes
-XdbeScreenVisualInfo *XdbeGetVisualInfo (
- Display *dpy,
- Drawable *screen_specifiers,
- int *num_screens) /* SEND and RETURN */
-#else
-XdbeScreenVisualInfo *XdbeGetVisualInfo (dpy, screen_specifiers, num_screens)
- Display *dpy;
- Drawable *screen_specifiers;
- int *num_screens; /* SEND and RETURN */
-#endif
-{
- XExtDisplayInfo *info = find_display(dpy);
- register xDbeGetVisualInfoReq *req;
- xDbeGetVisualInfoReply rep;
- XdbeScreenVisualInfo *scrVisInfo;
- int i;
-
- DbeCheckExtension (dpy, info, (XdbeScreenVisualInfo *)NULL);
-
- LockDisplay (dpy);
-
- DbeGetReq(DbeGetVisualInfo, req, info);
- req->length = 2 + *num_screens;
- req->n = *num_screens;
- Data32 (dpy, screen_specifiers, (*num_screens * sizeof (CARD32)));
-
- if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) {
- UnlockDisplay (dpy);
- SyncHandle ();
- return NULL;
- }
-
- /* return the number of screens actually found if we
- * requested information about all screens (*num_screens == 0)
- */
- if (*num_screens == 0)
- *num_screens = rep.m;
-
- /* allocate list of visual information to be returned */
- if (!(scrVisInfo =
- (XdbeScreenVisualInfo *)Xmalloc(
- (unsigned)(*num_screens * sizeof(XdbeScreenVisualInfo))))) {
- UnlockDisplay (dpy);
- SyncHandle ();
- return NULL;
- }
-
- for (i = 0; i < *num_screens; i++)
- {
- int nbytes;
- int j;
- long c;
-
- _XRead32 (dpy, (char *)&c, sizeof(CARD32));
- scrVisInfo[i].count = c;
-
- nbytes = scrVisInfo[i].count * sizeof(XdbeVisualInfo);
-
- /* if we can not allocate the list of visual/depth info
- * then free the lists that we already allocate as well
- * as the visual info list itself
- */
- if (!(scrVisInfo[i].visinfo = (XdbeVisualInfo *)Xmalloc(
- (unsigned)nbytes))) {
- for (j = 0; j < i; j++) {
- Xfree ((char *)scrVisInfo[j].visinfo);
- }
- Xfree ((char *)scrVisInfo);
- UnlockDisplay (dpy);
- SyncHandle ();
- return NULL;
- }
-
- /* Read the visual info item into the wire structure. Then copy each
- * element into the library structure. The element sizes and/or
- * padding may be different in the two structures.
- */
- for (j = 0; j < scrVisInfo[i].count; j++) {
- xDbeVisInfo xvi;
-
- _XRead (dpy, (char *)&xvi, sizeof(xDbeVisInfo));
- scrVisInfo[i].visinfo[j].visual = xvi.visualID;
- scrVisInfo[i].visinfo[j].depth = xvi.depth;
- scrVisInfo[i].visinfo[j].perflevel = xvi.perfLevel;
- }
-
- }
-
- UnlockDisplay (dpy);
- SyncHandle ();
- return scrVisInfo;
-
-} /* XdbeGetVisualInfo() */
-
-
-/*
- * XdbeFreeVisualInfo -
- * This function frees the list of XdbeScreenVisualInfo returned by the
- * function XdbeGetVisualInfo.
- */
-#if NeedFunctionPrototypes
-void XdbeFreeVisualInfo(
- XdbeScreenVisualInfo *visual_info)
-#else
-void XdbeFreeVisualInfo(visual_info)
- XdbeScreenVisualInfo *visual_info;
-#endif
-{
- if (visual_info == NULL) {
- return;
- }
-
- if (visual_info->visinfo) {
- XFree(visual_info->visinfo);
- }
-
- XFree(visual_info);
-}
-
-
-/*
- * XdbeGetBackBufferAttributes -
- * This function returns the attributes associated with the specified
- * buffer.
- */
-#if NeedFunctionPrototypes
-XdbeBackBufferAttributes *XdbeGetBackBufferAttributes(
- Display *dpy,
- XdbeBackBuffer buffer)
-#else
-XdbeBackBufferAttributes *XdbeGetBackBufferAttributes(dpy, buffer)
- Display *dpy;
- XdbeBackBuffer buffer;
-#endif
-{
- XExtDisplayInfo *info = find_display(dpy);
- register xDbeGetBackBufferAttributesReq *req;
- xDbeGetBackBufferAttributesReply rep;
- XdbeBackBufferAttributes *attr;
-
- DbeCheckExtension(dpy, info, (XdbeBackBufferAttributes *)NULL);
-
- if (!(attr =
- (XdbeBackBufferAttributes *)Xmalloc(sizeof(XdbeBackBufferAttributes)))) {
- return NULL;
- }
-
- LockDisplay(dpy);
- DbeGetReq(DbeGetBackBufferAttributes, req, info);
- req->buffer = buffer;
-
- if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
- UnlockDisplay (dpy);
- SyncHandle ();
- return NULL;
- }
- attr->window = rep.attributes;
-
- UnlockDisplay (dpy);
- SyncHandle ();
-
- return attr;
-}
-