From d1e8cd61e0fa02a5b415a5c161b355c95f45ae14 Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 8 Jul 2010 06:58:33 +0000 Subject: git update 8/7/2010 --- libXext/src/XEVI.c | 431 ++++++++++++++++++++++++++--------------------------- 1 file changed, 215 insertions(+), 216 deletions(-) (limited to 'libXext/src/XEVI.c') diff --git a/libXext/src/XEVI.c b/libXext/src/XEVI.c index b357c4fe9..b4e5b77f4 100644 --- a/libXext/src/XEVI.c +++ b/libXext/src/XEVI.c @@ -1,216 +1,215 @@ -/* $Xorg: XEVI.c,v 1.3 2000/08/17 19:45:51 cpqbld Exp $ */ -/************************************************************ -Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc. -Permission to use, copy, modify, and distribute this -software and its documentation for any purpose and without -fee is hereby granted, provided that the above copyright -notice appear in all copies and that both that copyright -notice and this permission notice appear in supporting -documentation, and that the name of Silicon Graphics not be -used in advertising or publicity pertaining to distribution -of the software without specific prior written permission. -Silicon Graphics makes no representation about the suitability -of this software for any purpose. It is provided "as is" -without any express or implied warranty. -SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON -GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, -DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH -THE USE OR PERFORMANCE OF THIS SOFTWARE. -********************************************************/ -/* $XFree86$ */ -#define NEED_EVENTS -#define NEED_REPLIES -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include -#include -#include -#include -#include -static XExtensionInfo *xevi_info;/* needs to move to globals.c */ -static /* const */ char *xevi_extension_name = EVINAME; -#define XeviCheckExtension(dpy,i,val) \ - XextCheckExtension (dpy, i, xevi_extension_name, val) -/***************************************************************************** - * * - * private utility routines * - * * - *****************************************************************************/ -static /* const */ XExtensionHooks xevi_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - NULL, /* close_display */ - NULL, /* wire_to_event */ - NULL, /* event_to_wire */ - NULL, /* error */ - NULL, /* error_string */ -}; -static XEXT_GENERATE_FIND_DISPLAY (find_display, xevi_info, - xevi_extension_name, - &xevi_extension_hooks, 0, NULL) -Bool XeviQueryExtension (Display *dpy) -{ - XExtDisplayInfo *info = find_display (dpy); - if (XextHasExtension(info)) { - return True; - } else { - return False; - } -} -Bool XeviQueryVersion(Display *dpy, int *majorVersion, int *minorVersion) -{ - XExtDisplayInfo *info = find_display (dpy); - xEVIQueryVersionReply rep; - register xEVIQueryVersionReq *req; - XeviCheckExtension (dpy, info, False); - LockDisplay(dpy); - GetReq(EVIQueryVersion, req); - req->reqType = info->codes->major_opcode; - req->xeviReqType = X_EVIQueryVersion; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - *majorVersion = rep.majorVersion; - *minorVersion = rep.minorVersion; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} -static Bool notInList(VisualID32 *visual, int sz_visual, VisualID newVisualid) -{ - while (sz_visual-- > 0) { - if (*visual == newVisualid) - return False; - visual++; - } - return True; -} -Status XeviGetVisualInfo( - register Display *dpy, - VisualID *visual, - int n_visual, - ExtendedVisualInfo **evi_return, - int *n_info_return) -{ - XExtDisplayInfo *info = find_display (dpy); - register xEVIGetVisualInfoReq *req; - xEVIGetVisualInfoReply rep; - int sz_info, sz_xInfo, sz_conflict, sz_xConflict; - VisualID32 *temp_conflict, *temp_visual, *xConflictPtr; - VisualID *conflict; - xExtendedVisualInfo *temp_xInfo; - XVisualInfo *vinfo; - register ExtendedVisualInfo *infoPtr; - register xExtendedVisualInfo *xInfoPtr; - register int n_data, visualIndex, vinfoIndex; - Bool isValid; - XeviCheckExtension (dpy, info, 0); - if (!n_info_return || !evi_return) { - return BadValue; - } - *n_info_return = 0; - *evi_return = NULL; - vinfo = XGetVisualInfo(dpy, 0, NULL, &sz_info); - if (!vinfo) { - return BadValue; - } - if (!n_visual || !visual) { /* copy the all visual */ - temp_visual = (VisualID32 *)Xmalloc(sz_VisualID32 * sz_info); - n_visual = 0; - for (vinfoIndex = 0; vinfoIndex < sz_info; vinfoIndex++) - if (notInList(temp_visual, n_visual, vinfo[vinfoIndex].visualid)) - temp_visual[n_visual++] = vinfo[vinfoIndex].visualid; - } - else { /* check if the visual is valid */ - for (visualIndex = 0; visualIndex < n_visual; visualIndex++) { - isValid = False; - for (vinfoIndex = 0; vinfoIndex < sz_info; vinfoIndex++) { - if (visual[visualIndex] == vinfo[vinfoIndex].visualid) { - isValid = True; - break; - } - } - if (!isValid) { - XFree(vinfo); - return BadValue; - } - } - temp_visual = (VisualID32 *)Xmalloc(sz_VisualID32 * n_visual); - for (visualIndex = 0; visualIndex < n_visual; visualIndex++) - temp_visual[visualIndex] = visual[visualIndex]; - } - XFree(vinfo); - LockDisplay(dpy); - GetReq(EVIGetVisualInfo, req); - req->reqType = info->codes->major_opcode; - req->xeviReqType = X_EVIGetVisualInfo; - req->n_visual = n_visual; - SetReqLen(req, n_visual, 1); - Data(dpy, (char *)temp_visual, n_visual * sz_VisualID32); - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - Xfree(temp_visual); - return BadAccess; - } - Xfree(temp_visual); - sz_info = rep.n_info * sizeof(ExtendedVisualInfo); - sz_xInfo = rep.n_info * sz_xExtendedVisualInfo; - sz_conflict = rep.n_conflicts * sizeof(VisualID); - sz_xConflict = rep.n_conflicts * sz_VisualID32; - infoPtr = *evi_return = (ExtendedVisualInfo *)Xmalloc(sz_info + sz_conflict); - xInfoPtr = temp_xInfo = (xExtendedVisualInfo *)Xmalloc(sz_xInfo); - xConflictPtr = temp_conflict = (VisualID32 *)Xmalloc(sz_xConflict); - if (!*evi_return || !temp_xInfo || !temp_conflict) { - _XEatData(dpy, (sz_xInfo + sz_xConflict + 3) & ~3); - UnlockDisplay(dpy); - SyncHandle(); - if (evi_return) - Xfree(evi_return); - if (temp_xInfo) - Xfree(temp_xInfo); - if (temp_conflict) - Xfree(temp_conflict); - return BadAlloc; - } - _XRead(dpy, (char *)temp_xInfo, sz_xInfo); - _XRead(dpy, (char *)temp_conflict, sz_xConflict); - UnlockDisplay(dpy); - SyncHandle(); - n_data = rep.n_info; - conflict = (VisualID *)(infoPtr + n_data); - while (n_data-- > 0) { - infoPtr->core_visual_id = xInfoPtr->core_visual_id; - infoPtr->screen = xInfoPtr->screen; - infoPtr->level = xInfoPtr->level; - infoPtr->transparency_type = xInfoPtr->transparency_type; - infoPtr->transparency_value = xInfoPtr->transparency_value; - infoPtr->min_hw_colormaps = xInfoPtr->min_hw_colormaps; - infoPtr->max_hw_colormaps = xInfoPtr->max_hw_colormaps; - infoPtr->num_colormap_conflicts = xInfoPtr->num_colormap_conflicts; - infoPtr->colormap_conflicts = conflict; - conflict += infoPtr->num_colormap_conflicts; - infoPtr++; - xInfoPtr++; - } - n_data = rep.n_conflicts; - conflict = (VisualID *)(infoPtr); - while (n_data-- > 0) - *conflict++ = *xConflictPtr++; - Xfree(temp_xInfo); - Xfree(temp_conflict); - *n_info_return = rep.n_info; - return Success; -} +/* $Xorg: XEVI.c,v 1.3 2000/08/17 19:45:51 cpqbld Exp $ */ +/************************************************************ +Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc. +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH +THE USE OR PERFORMANCE OF THIS SOFTWARE. +********************************************************/ +/* $XFree86$ */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include +#include +#include +#include +#include +#include +static XExtensionInfo *xevi_info;/* needs to move to globals.c */ +static /* const */ char *xevi_extension_name = EVINAME; +#define XeviCheckExtension(dpy,i,val) \ + XextCheckExtension (dpy, i, xevi_extension_name, val) +/***************************************************************************** + * * + * private utility routines * + * * + *****************************************************************************/ +static /* const */ XExtensionHooks xevi_extension_hooks = { + NULL, /* create_gc */ + NULL, /* copy_gc */ + NULL, /* flush_gc */ + NULL, /* free_gc */ + NULL, /* create_font */ + NULL, /* free_font */ + NULL, /* close_display */ + NULL, /* wire_to_event */ + NULL, /* event_to_wire */ + NULL, /* error */ + NULL, /* error_string */ +}; +static XEXT_GENERATE_FIND_DISPLAY (find_display, xevi_info, + xevi_extension_name, + &xevi_extension_hooks, 0, NULL) +Bool XeviQueryExtension (Display *dpy) +{ + XExtDisplayInfo *info = find_display (dpy); + if (XextHasExtension(info)) { + return True; + } else { + return False; + } +} +Bool XeviQueryVersion(Display *dpy, int *majorVersion, int *minorVersion) +{ + XExtDisplayInfo *info = find_display (dpy); + xEVIQueryVersionReply rep; + register xEVIQueryVersionReq *req; + XeviCheckExtension (dpy, info, False); + LockDisplay(dpy); + GetReq(EVIQueryVersion, req); + req->reqType = info->codes->major_opcode; + req->xeviReqType = X_EVIQueryVersion; + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + *majorVersion = rep.majorVersion; + *minorVersion = rep.minorVersion; + UnlockDisplay(dpy); + SyncHandle(); + return True; +} +static Bool notInList(VisualID32 *visual, int sz_visual, VisualID newVisualid) +{ + while (sz_visual-- > 0) { + if (*visual == newVisualid) + return False; + visual++; + } + return True; +} +Status XeviGetVisualInfo( + register Display *dpy, + VisualID *visual, + int n_visual, + ExtendedVisualInfo **evi_return, + int *n_info_return) +{ + XExtDisplayInfo *info = find_display (dpy); + register xEVIGetVisualInfoReq *req; + xEVIGetVisualInfoReply rep; + int sz_info, sz_xInfo, sz_conflict, sz_xConflict; + VisualID32 *temp_conflict, *temp_visual, *xConflictPtr; + VisualID *conflict; + xExtendedVisualInfo *temp_xInfo; + XVisualInfo *vinfo; + register ExtendedVisualInfo *infoPtr; + register xExtendedVisualInfo *xInfoPtr; + register int n_data, visualIndex, vinfoIndex; + Bool isValid; + XeviCheckExtension (dpy, info, 0); + if (!n_info_return || !evi_return) { + return BadValue; + } + *n_info_return = 0; + *evi_return = NULL; + vinfo = XGetVisualInfo(dpy, 0, NULL, &sz_info); + if (!vinfo) { + return BadValue; + } + if (!n_visual || !visual) { /* copy the all visual */ + temp_visual = (VisualID32 *)Xmalloc(sz_VisualID32 * sz_info); + n_visual = 0; + for (vinfoIndex = 0; vinfoIndex < sz_info; vinfoIndex++) + if (notInList(temp_visual, n_visual, vinfo[vinfoIndex].visualid)) + temp_visual[n_visual++] = vinfo[vinfoIndex].visualid; + } + else { /* check if the visual is valid */ + for (visualIndex = 0; visualIndex < n_visual; visualIndex++) { + isValid = False; + for (vinfoIndex = 0; vinfoIndex < sz_info; vinfoIndex++) { + if (visual[visualIndex] == vinfo[vinfoIndex].visualid) { + isValid = True; + break; + } + } + if (!isValid) { + XFree(vinfo); + return BadValue; + } + } + temp_visual = (VisualID32 *)Xmalloc(sz_VisualID32 * n_visual); + for (visualIndex = 0; visualIndex < n_visual; visualIndex++) + temp_visual[visualIndex] = visual[visualIndex]; + } + XFree(vinfo); + LockDisplay(dpy); + GetReq(EVIGetVisualInfo, req); + req->reqType = info->codes->major_opcode; + req->xeviReqType = X_EVIGetVisualInfo; + req->n_visual = n_visual; + SetReqLen(req, n_visual, 1); + Data(dpy, (char *)temp_visual, n_visual * sz_VisualID32); + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + Xfree(temp_visual); + return BadAccess; + } + Xfree(temp_visual); + sz_info = rep.n_info * sizeof(ExtendedVisualInfo); + sz_xInfo = rep.n_info * sz_xExtendedVisualInfo; + sz_conflict = rep.n_conflicts * sizeof(VisualID); + sz_xConflict = rep.n_conflicts * sz_VisualID32; + infoPtr = *evi_return = (ExtendedVisualInfo *)Xmalloc(sz_info + sz_conflict); + xInfoPtr = temp_xInfo = (xExtendedVisualInfo *)Xmalloc(sz_xInfo); + xConflictPtr = temp_conflict = (VisualID32 *)Xmalloc(sz_xConflict); + if (!*evi_return || !temp_xInfo || !temp_conflict) { + _XEatData(dpy, (sz_xInfo + sz_xConflict + 3) & ~3); + UnlockDisplay(dpy); + SyncHandle(); + if (evi_return) + Xfree(evi_return); + if (temp_xInfo) + Xfree(temp_xInfo); + if (temp_conflict) + Xfree(temp_conflict); + return BadAlloc; + } + _XRead(dpy, (char *)temp_xInfo, sz_xInfo); + _XRead(dpy, (char *)temp_conflict, sz_xConflict); + UnlockDisplay(dpy); + SyncHandle(); + n_data = rep.n_info; + conflict = (VisualID *)(infoPtr + n_data); + while (n_data-- > 0) { + infoPtr->core_visual_id = xInfoPtr->core_visual_id; + infoPtr->screen = xInfoPtr->screen; + infoPtr->level = xInfoPtr->level; + infoPtr->transparency_type = xInfoPtr->transparency_type; + infoPtr->transparency_value = xInfoPtr->transparency_value; + infoPtr->min_hw_colormaps = xInfoPtr->min_hw_colormaps; + infoPtr->max_hw_colormaps = xInfoPtr->max_hw_colormaps; + infoPtr->num_colormap_conflicts = xInfoPtr->num_colormap_conflicts; + infoPtr->colormap_conflicts = conflict; + conflict += infoPtr->num_colormap_conflicts; + infoPtr++; + xInfoPtr++; + } + n_data = rep.n_conflicts; + conflict = (VisualID *)(infoPtr); + while (n_data-- > 0) + *conflict++ = *xConflictPtr++; + Xfree(temp_xInfo); + Xfree(temp_conflict); + *n_info_return = rep.n_info; + return Success; +} -- cgit v1.2.3