49f77fff14
Save in a few special cases, _X_EXPORT should not be used in C source files. Instead, it should be used in headers, and the proper C source include that header. Some special cases are symbols that need to be shared between modules, but not expected to be used by external drivers, and symbols that are accessible via LoaderSymbol/dlopen. This patch also adds conditionally some new sdk header files, depending on extensions enabled. These files were added to match pattern for other extensions/modules, that is, have the headers "deciding" symbol visibility in the sdk. These headers are: o Xext/panoramiXsrv.h, Xext/panoramiX.h o fbpict.h (unconditionally) o vidmodeproc.h o mioverlay.h (unconditionally, used only by xaa) o xfixes.h (unconditionally, symbols required by dri2) LoaderSymbol and similar functions now don't have different prototypes, in loaderProcs.h and xf86Module.h, so that both headers can be included, without the need of defining IN_LOADER. xf86NewInputDevice() device prototype readded to xf86Xinput.h, but not exported (and with a comment about it).
535 lines
14 KiB
C
535 lines
14 KiB
C
/*
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*
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* Copyright (c) 1997 Metro Link Incorporated
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the Metro Link shall not be
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* used in advertising or otherwise to promote the sale, use or other dealings
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* in this Software without prior written authorization from Metro Link.
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*
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*/
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/*
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* Copyright (c) 1997-2003 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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/* View/edit this file with tab stops set to 4 */
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include "xf86Parser.h"
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#include "xf86tokens.h"
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#include "Configint.h"
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#include <string.h>
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extern LexRec val;
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static xf86ConfigSymTabRec LayoutTab[] =
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{
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{ENDSECTION, "endsection"},
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{SCREEN, "screen"},
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{IDENTIFIER, "identifier"},
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{INACTIVE, "inactive"},
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{INPUTDEVICE, "inputdevice"},
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{OPTION, "option"},
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{-1, ""},
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};
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static xf86ConfigSymTabRec AdjTab[] =
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{
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{RIGHTOF, "rightof"},
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{LEFTOF, "leftof"},
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{ABOVE, "above"},
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{BELOW, "below"},
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{RELATIVE, "relative"},
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{ABSOLUTE, "absolute"},
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{-1, ""},
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};
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#define CLEANUP xf86freeLayoutList
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XF86ConfLayoutPtr
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xf86parseLayoutSection (void)
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{
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int has_ident = FALSE;
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int token;
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parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
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while ((token = xf86getToken (LayoutTab)) != ENDSECTION)
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{
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switch (token)
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{
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case COMMENT:
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ptr->lay_comment = xf86addComment(ptr->lay_comment, val.str);
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break;
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case IDENTIFIER:
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if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
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Error (QUOTE_MSG, "Identifier");
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if (has_ident == TRUE)
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Error (MULTIPLE_MSG, "Identifier");
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ptr->lay_identifier = val.str;
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has_ident = TRUE;
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break;
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case INACTIVE:
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{
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XF86ConfInactivePtr iptr;
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iptr = xf86confcalloc (1, sizeof (XF86ConfInactiveRec));
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iptr->list.next = NULL;
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if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
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xf86conffree (iptr);
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Error (INACTIVE_MSG, NULL);
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}
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iptr->inactive_device_str = val.str;
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ptr->lay_inactive_lst = (XF86ConfInactivePtr)
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xf86addListItem ((glp) ptr->lay_inactive_lst, (glp) iptr);
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}
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break;
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case SCREEN:
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{
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XF86ConfAdjacencyPtr aptr;
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int absKeyword = 0;
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aptr = xf86confcalloc (1, sizeof (XF86ConfAdjacencyRec));
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aptr->list.next = NULL;
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aptr->adj_scrnum = -1;
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aptr->adj_where = CONF_ADJ_OBSOLETE;
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aptr->adj_x = 0;
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aptr->adj_y = 0;
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aptr->adj_refscreen = NULL;
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if ((token = xf86getSubToken (&(ptr->lay_comment))) == NUMBER)
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aptr->adj_scrnum = val.num;
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else
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xf86unGetToken (token);
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token = xf86getSubToken(&(ptr->lay_comment));
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if (token != STRING) {
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xf86conffree(aptr);
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Error (SCREEN_MSG, NULL);
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}
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aptr->adj_screen_str = val.str;
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token = xf86getSubTokenWithTab(&(ptr->lay_comment), AdjTab);
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switch (token)
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{
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case RIGHTOF:
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aptr->adj_where = CONF_ADJ_RIGHTOF;
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break;
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case LEFTOF:
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aptr->adj_where = CONF_ADJ_LEFTOF;
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break;
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case ABOVE:
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aptr->adj_where = CONF_ADJ_ABOVE;
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break;
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case BELOW:
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aptr->adj_where = CONF_ADJ_BELOW;
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break;
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case RELATIVE:
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aptr->adj_where = CONF_ADJ_RELATIVE;
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break;
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case ABSOLUTE:
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aptr->adj_where = CONF_ADJ_ABSOLUTE;
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absKeyword = 1;
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break;
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case EOF_TOKEN:
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xf86conffree(aptr);
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Error (UNEXPECTED_EOF_MSG, NULL);
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break;
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default:
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xf86unGetToken (token);
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token = xf86getSubToken(&(ptr->lay_comment));
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if (token == STRING)
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aptr->adj_where = CONF_ADJ_OBSOLETE;
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else
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aptr->adj_where = CONF_ADJ_ABSOLUTE;
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}
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switch (aptr->adj_where)
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{
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case CONF_ADJ_ABSOLUTE:
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if (absKeyword)
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token = xf86getSubToken(&(ptr->lay_comment));
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if (token == NUMBER)
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{
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aptr->adj_x = val.num;
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token = xf86getSubToken(&(ptr->lay_comment));
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if (token != NUMBER) {
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xf86conffree(aptr);
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Error(INVALID_SCR_MSG, NULL);
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}
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aptr->adj_y = val.num;
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} else {
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if (absKeyword) {
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xf86conffree(aptr);
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Error(INVALID_SCR_MSG, NULL);
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} else
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xf86unGetToken (token);
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}
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break;
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case CONF_ADJ_RIGHTOF:
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case CONF_ADJ_LEFTOF:
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case CONF_ADJ_ABOVE:
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case CONF_ADJ_BELOW:
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case CONF_ADJ_RELATIVE:
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token = xf86getSubToken(&(ptr->lay_comment));
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if (token != STRING) {
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xf86conffree(aptr);
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Error(INVALID_SCR_MSG, NULL);
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}
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aptr->adj_refscreen = val.str;
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if (aptr->adj_where == CONF_ADJ_RELATIVE)
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{
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token = xf86getSubToken(&(ptr->lay_comment));
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if (token != NUMBER) {
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xf86conffree(aptr);
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Error(INVALID_SCR_MSG, NULL);
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}
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aptr->adj_x = val.num;
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token = xf86getSubToken(&(ptr->lay_comment));
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if (token != NUMBER) {
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xf86conffree(aptr);
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Error(INVALID_SCR_MSG, NULL);
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}
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aptr->adj_y = val.num;
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}
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break;
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case CONF_ADJ_OBSOLETE:
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/* top */
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aptr->adj_top_str = val.str;
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/* bottom */
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if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
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xf86conffree(aptr);
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Error (SCREEN_MSG, NULL);
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}
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aptr->adj_bottom_str = val.str;
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/* left */
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if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
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xf86conffree(aptr);
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Error (SCREEN_MSG, NULL);
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}
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aptr->adj_left_str = val.str;
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/* right */
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if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
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xf86conffree(aptr);
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Error (SCREEN_MSG, NULL);
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}
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aptr->adj_right_str = val.str;
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}
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ptr->lay_adjacency_lst = (XF86ConfAdjacencyPtr)
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xf86addListItem ((glp) ptr->lay_adjacency_lst, (glp) aptr);
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}
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break;
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case INPUTDEVICE:
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{
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XF86ConfInputrefPtr iptr;
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iptr = xf86confcalloc (1, sizeof (XF86ConfInputrefRec));
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iptr->list.next = NULL;
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iptr->iref_option_lst = NULL;
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if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
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xf86conffree(iptr);
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Error (INPUTDEV_MSG, NULL);
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}
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iptr->iref_inputdev_str = val.str;
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while ((token = xf86getSubToken (&(ptr->lay_comment))) == STRING)
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{
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iptr->iref_option_lst =
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xf86addNewOption (iptr->iref_option_lst, val.str, NULL);
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}
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xf86unGetToken (token);
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ptr->lay_input_lst = (XF86ConfInputrefPtr)
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xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
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}
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break;
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case OPTION:
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ptr->lay_option_lst = xf86parseOption(ptr->lay_option_lst);
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break;
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case EOF_TOKEN:
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Error (UNEXPECTED_EOF_MSG, NULL);
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break;
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default:
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Error (INVALID_KEYWORD_MSG, xf86tokenString ());
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break;
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}
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}
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if (!has_ident)
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Error (NO_IDENT_MSG, NULL);
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#ifdef DEBUG
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printf ("Layout section parsed\n");
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#endif
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return ptr;
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}
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#undef CLEANUP
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void
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xf86printLayoutSection (FILE * cf, XF86ConfLayoutPtr ptr)
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{
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XF86ConfAdjacencyPtr aptr;
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XF86ConfInactivePtr iptr;
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XF86ConfInputrefPtr inptr;
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XF86OptionPtr optr;
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while (ptr)
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{
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fprintf (cf, "Section \"ServerLayout\"\n");
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if (ptr->lay_comment)
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fprintf (cf, "%s", ptr->lay_comment);
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if (ptr->lay_identifier)
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fprintf (cf, "\tIdentifier \"%s\"\n", ptr->lay_identifier);
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for (aptr = ptr->lay_adjacency_lst; aptr; aptr = aptr->list.next)
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{
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fprintf (cf, "\tScreen ");
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if (aptr->adj_scrnum >= 0)
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fprintf (cf, "%2d", aptr->adj_scrnum);
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else
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fprintf (cf, " ");
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fprintf (cf, " \"%s\"", aptr->adj_screen_str);
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switch(aptr->adj_where)
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{
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case CONF_ADJ_OBSOLETE:
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fprintf (cf, " \"%s\"", aptr->adj_top_str);
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fprintf (cf, " \"%s\"", aptr->adj_bottom_str);
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fprintf (cf, " \"%s\"", aptr->adj_right_str);
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fprintf (cf, " \"%s\"\n", aptr->adj_left_str);
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break;
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case CONF_ADJ_ABSOLUTE:
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if (aptr->adj_x != -1)
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fprintf (cf, " %d %d\n", aptr->adj_x, aptr->adj_y);
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else
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fprintf (cf, "\n");
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break;
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case CONF_ADJ_RIGHTOF:
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fprintf (cf, " RightOf \"%s\"\n", aptr->adj_refscreen);
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break;
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case CONF_ADJ_LEFTOF:
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fprintf (cf, " LeftOf \"%s\"\n", aptr->adj_refscreen);
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break;
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case CONF_ADJ_ABOVE:
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fprintf (cf, " Above \"%s\"\n", aptr->adj_refscreen);
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break;
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case CONF_ADJ_BELOW:
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fprintf (cf, " Below \"%s\"\n", aptr->adj_refscreen);
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break;
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case CONF_ADJ_RELATIVE:
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fprintf (cf, " Relative \"%s\" %d %d\n", aptr->adj_refscreen,
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aptr->adj_x, aptr->adj_y);
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break;
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}
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}
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for (iptr = ptr->lay_inactive_lst; iptr; iptr = iptr->list.next)
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fprintf (cf, "\tInactive \"%s\"\n", iptr->inactive_device_str);
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for (inptr = ptr->lay_input_lst; inptr; inptr = inptr->list.next)
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{
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fprintf (cf, "\tInputDevice \"%s\"", inptr->iref_inputdev_str);
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for (optr = inptr->iref_option_lst; optr; optr = optr->list.next)
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{
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fprintf(cf, " \"%s\"", optr->opt_name);
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}
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fprintf(cf, "\n");
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}
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xf86printOptionList(cf, ptr->lay_option_lst, 1);
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fprintf (cf, "EndSection\n\n");
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ptr = ptr->list.next;
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}
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}
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static void
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xf86freeAdjacencyList (XF86ConfAdjacencyPtr ptr)
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{
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XF86ConfAdjacencyPtr prev;
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while (ptr)
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{
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TestFree (ptr->adj_screen_str);
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TestFree (ptr->adj_top_str);
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TestFree (ptr->adj_bottom_str);
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TestFree (ptr->adj_left_str);
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TestFree (ptr->adj_right_str);
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prev = ptr;
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ptr = ptr->list.next;
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xf86conffree (prev);
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}
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}
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static void
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xf86freeInputrefList (XF86ConfInputrefPtr ptr)
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{
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XF86ConfInputrefPtr prev;
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while (ptr)
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{
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TestFree (ptr->iref_inputdev_str);
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xf86optionListFree (ptr->iref_option_lst);
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prev = ptr;
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ptr = ptr->list.next;
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xf86conffree (prev);
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}
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}
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void
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xf86freeLayoutList (XF86ConfLayoutPtr ptr)
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{
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XF86ConfLayoutPtr prev;
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while (ptr)
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{
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TestFree (ptr->lay_identifier);
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TestFree (ptr->lay_comment);
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xf86freeAdjacencyList (ptr->lay_adjacency_lst);
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xf86freeInputrefList (ptr->lay_input_lst);
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prev = ptr;
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ptr = ptr->list.next;
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xf86conffree (prev);
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}
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}
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#define CheckScreen(str, ptr)\
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if (str[0] != '\0') \
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{ \
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screen = xf86findScreen (str, p->conf_screen_lst); \
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if (!screen) \
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{ \
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xf86validationError (UNDEFINED_SCREEN_MSG, \
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str, layout->lay_identifier); \
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return (FALSE); \
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} \
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else \
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ptr = screen; \
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}
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int
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xf86validateLayout (XF86ConfigPtr p)
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{
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XF86ConfLayoutPtr layout = p->conf_layout_lst;
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XF86ConfAdjacencyPtr adj;
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XF86ConfInactivePtr iptr;
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XF86ConfInputrefPtr inptr;
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XF86ConfScreenPtr screen;
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XF86ConfDevicePtr device;
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XF86ConfInputPtr input;
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while (layout)
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{
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adj = layout->lay_adjacency_lst;
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while (adj)
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{
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/* the first one can't be "" but all others can */
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screen = xf86findScreen (adj->adj_screen_str, p->conf_screen_lst);
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if (!screen)
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{
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xf86validationError (UNDEFINED_SCREEN_MSG,
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adj->adj_screen_str, layout->lay_identifier);
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return (FALSE);
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}
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else
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adj->adj_screen = screen;
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#if 0
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CheckScreen (adj->adj_top_str, adj->adj_top);
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CheckScreen (adj->adj_bottom_str, adj->adj_bottom);
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CheckScreen (adj->adj_left_str, adj->adj_left);
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CheckScreen (adj->adj_right_str, adj->adj_right);
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#endif
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adj = adj->list.next;
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}
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iptr = layout->lay_inactive_lst;
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while (iptr)
|
|
{
|
|
device = xf86findDevice (iptr->inactive_device_str,
|
|
p->conf_device_lst);
|
|
if (!device)
|
|
{
|
|
xf86validationError (UNDEFINED_DEVICE_LAY_MSG,
|
|
iptr->inactive_device_str, layout->lay_identifier);
|
|
return (FALSE);
|
|
}
|
|
else
|
|
iptr->inactive_device = device;
|
|
iptr = iptr->list.next;
|
|
}
|
|
inptr = layout->lay_input_lst;
|
|
while (inptr)
|
|
{
|
|
input = xf86findInput (inptr->iref_inputdev_str,
|
|
p->conf_input_lst);
|
|
if (!input)
|
|
{
|
|
xf86validationError (UNDEFINED_INPUT_MSG,
|
|
inptr->iref_inputdev_str, layout->lay_identifier);
|
|
return (FALSE);
|
|
}
|
|
else
|
|
inptr->iref_inputdev = input;
|
|
inptr = inptr->list.next;
|
|
}
|
|
layout = layout->list.next;
|
|
}
|
|
return (TRUE);
|
|
}
|
|
|
|
XF86ConfLayoutPtr
|
|
xf86findLayout (const char *name, XF86ConfLayoutPtr list)
|
|
{
|
|
while (list)
|
|
{
|
|
if (xf86nameCompare (list->lay_identifier, name) == 0)
|
|
return (list);
|
|
list = list->list.next;
|
|
}
|
|
return (NULL);
|
|
}
|
|
|