diff options
Diffstat (limited to 'xorg-server/hw/xfree86/parser/Screen.c')
| -rw-r--r-- | xorg-server/hw/xfree86/parser/Screen.c | 1138 |
1 files changed, 569 insertions, 569 deletions
diff --git a/xorg-server/hw/xfree86/parser/Screen.c b/xorg-server/hw/xfree86/parser/Screen.c index b5667a79e..2ca2c570d 100644 --- a/xorg-server/hw/xfree86/parser/Screen.c +++ b/xorg-server/hw/xfree86/parser/Screen.c @@ -1,569 +1,569 @@ -/*
- *
- * Copyright (c) 1997 Metro Link Incorporated
- *
- * 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
- * THE X CONSORTIUM 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 Metro Link shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from Metro Link.
- *
- */
-/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * 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
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 copyright holder(s)
- * and author(s) 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 copyright holder(s) and author(s).
- */
-
-
-/* View/edit this file with tab stops set to 4 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86Parser.h"
-#include "xf86tokens.h"
-#include "Configint.h"
-
-extern LexRec val;
-
-static xf86ConfigSymTabRec DisplayTab[] =
-{
- {ENDSUBSECTION, "endsubsection"},
- {MODES, "modes"},
- {VIEWPORT, "viewport"},
- {VIRTUAL, "virtual"},
- {VISUAL, "visual"},
- {BLACK_TOK, "black"},
- {WHITE_TOK, "white"},
- {DEPTH, "depth"},
- {BPP, "fbbpp"},
- {WEIGHT, "weight"},
- {OPTION, "option"},
- {-1, ""},
-};
-
-#define CLEANUP xf86freeDisplayList
-
-static XF86ConfDisplayPtr
-xf86parseDisplaySubSection (void)
-{
- int token;
- parsePrologue (XF86ConfDisplayPtr, XF86ConfDisplayRec)
-
- ptr->disp_black.red = ptr->disp_black.green = ptr->disp_black.blue = -1;
- ptr->disp_white.red = ptr->disp_white.green = ptr->disp_white.blue = -1;
- ptr->disp_frameX0 = ptr->disp_frameY0 = -1;
- while ((token = xf86getToken (DisplayTab)) != ENDSUBSECTION)
- {
- switch (token)
- {
- case COMMENT:
- ptr->disp_comment = xf86addComment(ptr->disp_comment, val.str);
- break;
- case VIEWPORT:
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (VIEWPORT_MSG, NULL);
- ptr->disp_frameX0 = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (VIEWPORT_MSG, NULL);
- ptr->disp_frameY0 = val.num;
- break;
- case VIRTUAL:
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (VIRTUAL_MSG, NULL);
- ptr->disp_virtualX = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (VIRTUAL_MSG, NULL);
- ptr->disp_virtualY = val.num;
- break;
- case DEPTH:
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (NUMBER_MSG, "Display");
- ptr->disp_depth = val.num;
- break;
- case BPP:
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (NUMBER_MSG, "Display");
- ptr->disp_bpp = val.num;
- break;
- case VISUAL:
- if (xf86getSubToken (&(ptr->disp_comment)) != STRING)
- Error (QUOTE_MSG, "Display");
- ptr->disp_visual = val.str;
- break;
- case WEIGHT:
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (WEIGHT_MSG, NULL);
- ptr->disp_weight.red = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (WEIGHT_MSG, NULL);
- ptr->disp_weight.green = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (WEIGHT_MSG, NULL);
- ptr->disp_weight.blue = val.num;
- break;
- case BLACK_TOK:
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (BLACK_MSG, NULL);
- ptr->disp_black.red = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (BLACK_MSG, NULL);
- ptr->disp_black.green = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (BLACK_MSG, NULL);
- ptr->disp_black.blue = val.num;
- break;
- case WHITE_TOK:
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (WHITE_MSG, NULL);
- ptr->disp_white.red = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (WHITE_MSG, NULL);
- ptr->disp_white.green = val.num;
- if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER)
- Error (WHITE_MSG, NULL);
- ptr->disp_white.blue = val.num;
- break;
- case MODES:
- {
- XF86ModePtr mptr;
-
- while ((token = xf86getSubTokenWithTab (&(ptr->disp_comment), DisplayTab)) == STRING)
- {
- mptr = calloc (1, sizeof (XF86ModeRec));
- mptr->mode_name = val.str;
- mptr->list.next = NULL;
- ptr->disp_mode_lst = (XF86ModePtr)
- xf86addListItem ((glp) ptr->disp_mode_lst, (glp) mptr);
- }
- xf86unGetToken (token);
- }
- break;
- case OPTION:
- ptr->disp_option_lst = xf86parseOption(ptr->disp_option_lst);
- break;
-
- case EOF_TOKEN:
- Error (UNEXPECTED_EOF_MSG, NULL);
- break;
- default:
- Error (INVALID_KEYWORD_MSG, xf86tokenString ());
- break;
- }
- }
-
-#ifdef DEBUG
- printf ("Display subsection parsed\n");
-#endif
-
- return ptr;
-}
-
-#undef CLEANUP
-
-static xf86ConfigSymTabRec ScreenTab[] =
-{
- {ENDSECTION, "endsection"},
- {IDENTIFIER, "identifier"},
- {OBSDRIVER, "driver"},
- {MDEVICE, "device"},
- {MONITOR, "monitor"},
- {VIDEOADAPTOR, "videoadaptor"},
- {SCREENNO, "screenno"},
- {SUBSECTION, "subsection"},
- {DEFAULTDEPTH, "defaultcolordepth"},
- {DEFAULTDEPTH, "defaultdepth"},
- {DEFAULTBPP, "defaultbpp"},
- {DEFAULTFBBPP, "defaultfbbpp"},
- {VIRTUAL, "virtual"},
- {OPTION, "option"},
- {-1, ""},
-};
-
-#define CLEANUP xf86freeScreenList
-XF86ConfScreenPtr
-xf86parseScreenSection (void)
-{
- int has_ident = FALSE;
- int has_driver= FALSE;
- int token;
-
- parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
-
- while ((token = xf86getToken (ScreenTab)) != ENDSECTION)
- {
- switch (token)
- {
- case COMMENT:
- ptr->scrn_comment = xf86addComment(ptr->scrn_comment, val.str);
- break;
- case IDENTIFIER:
- if (xf86getSubToken (&(ptr->scrn_comment)) != STRING)
- Error (QUOTE_MSG, "Identifier");
- ptr->scrn_identifier = val.str;
- if (has_ident || has_driver)
- Error (ONLY_ONE_MSG,"Identifier or Driver");
- has_ident = TRUE;
- break;
- case OBSDRIVER:
- if (xf86getSubToken (&(ptr->scrn_comment)) != STRING)
- Error (QUOTE_MSG, "Driver");
- ptr->scrn_obso_driver = val.str;
- if (has_ident || has_driver)
- Error (ONLY_ONE_MSG,"Identifier or Driver");
- has_driver = TRUE;
- break;
- case DEFAULTDEPTH:
- if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER)
- Error (NUMBER_MSG, "DefaultDepth");
- ptr->scrn_defaultdepth = val.num;
- break;
- case DEFAULTBPP:
- if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER)
- Error (NUMBER_MSG, "DefaultBPP");
- ptr->scrn_defaultbpp = val.num;
- break;
- case DEFAULTFBBPP:
- if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER)
- Error (NUMBER_MSG, "DefaultFbBPP");
- ptr->scrn_defaultfbbpp = val.num;
- break;
- case MDEVICE:
- if (xf86getSubToken (&(ptr->scrn_comment)) != STRING)
- Error (QUOTE_MSG, "Device");
- ptr->scrn_device_str = val.str;
- break;
- case MONITOR:
- if (xf86getSubToken (&(ptr->scrn_comment)) != STRING)
- Error (QUOTE_MSG, "Monitor");
- ptr->scrn_monitor_str = val.str;
- break;
- case VIDEOADAPTOR:
- {
- XF86ConfAdaptorLinkPtr aptr;
-
- if (xf86getSubToken (&(ptr->scrn_comment)) != STRING)
- Error (QUOTE_MSG, "VideoAdaptor");
-
- /* Don't allow duplicates */
- for (aptr = ptr->scrn_adaptor_lst; aptr;
- aptr = (XF86ConfAdaptorLinkPtr) aptr->list.next)
- if (xf86nameCompare (val.str, aptr->al_adaptor_str) == 0)
- break;
-
- if (aptr == NULL)
- {
- aptr = calloc (1, sizeof (XF86ConfAdaptorLinkRec));
- aptr->list.next = NULL;
- aptr->al_adaptor_str = val.str;
- ptr->scrn_adaptor_lst = (XF86ConfAdaptorLinkPtr)
- xf86addListItem ((glp) ptr->scrn_adaptor_lst, (glp) aptr);
- }
- }
- break;
- case VIRTUAL:
- if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER)
- Error (VIRTUAL_MSG, NULL);
- ptr->scrn_virtualX = val.num;
- if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER)
- Error (VIRTUAL_MSG, NULL);
- ptr->scrn_virtualY = val.num;
- break;
- case OPTION:
- ptr->scrn_option_lst = xf86parseOption(ptr->scrn_option_lst);
- break;
- case SUBSECTION:
- if (xf86getSubToken (&(ptr->scrn_comment)) != STRING)
- Error (QUOTE_MSG, "SubSection");
- {
- free(val.str);
- HANDLE_LIST (scrn_display_lst, xf86parseDisplaySubSection,
- XF86ConfDisplayPtr);
- }
- break;
- case EOF_TOKEN:
- Error (UNEXPECTED_EOF_MSG, NULL);
- break;
- default:
- Error (INVALID_KEYWORD_MSG, xf86tokenString ());
- break;
- }
- }
-
- if (!has_ident && !has_driver)
- Error (NO_IDENT_MSG, NULL);
-
-#ifdef DEBUG
- printf ("Screen section parsed\n");
-#endif
-
- return ptr;
-}
-
-void
-xf86printScreenSection (FILE * cf, XF86ConfScreenPtr ptr)
-{
- XF86ConfAdaptorLinkPtr aptr;
- XF86ConfDisplayPtr dptr;
- XF86ModePtr mptr;
-
- while (ptr)
- {
- fprintf (cf, "Section \"Screen\"\n");
- if (ptr->scrn_comment)
- fprintf (cf, "%s", ptr->scrn_comment);
- if (ptr->scrn_identifier)
- fprintf (cf, "\tIdentifier \"%s\"\n", ptr->scrn_identifier);
- if (ptr->scrn_obso_driver)
- fprintf (cf, "\tDriver \"%s\"\n", ptr->scrn_obso_driver);
- if (ptr->scrn_device_str)
- fprintf (cf, "\tDevice \"%s\"\n", ptr->scrn_device_str);
- if (ptr->scrn_monitor_str)
- fprintf (cf, "\tMonitor \"%s\"\n", ptr->scrn_monitor_str);
- if (ptr->scrn_defaultdepth)
- fprintf (cf, "\tDefaultDepth %d\n",
- ptr->scrn_defaultdepth);
- if (ptr->scrn_defaultbpp)
- fprintf (cf, "\tDefaultBPP %d\n",
- ptr->scrn_defaultbpp);
- if (ptr->scrn_defaultfbbpp)
- fprintf (cf, "\tDefaultFbBPP %d\n",
- ptr->scrn_defaultfbbpp);
- xf86printOptionList(cf, ptr->scrn_option_lst, 1);
- for (aptr = ptr->scrn_adaptor_lst; aptr; aptr = aptr->list.next)
- {
- fprintf (cf, "\tVideoAdaptor \"%s\"\n", aptr->al_adaptor_str);
- }
- if (ptr->scrn_virtualX && ptr->scrn_virtualY)
- fprintf (cf, "\tVirtual %d %d\n",
- ptr->scrn_virtualX,
- ptr->scrn_virtualY);
- for (dptr = ptr->scrn_display_lst; dptr; dptr = dptr->list.next)
- {
- fprintf (cf, "\tSubSection \"Display\"\n");
- if (dptr->disp_comment)
- fprintf (cf, "%s", dptr->disp_comment);
- if (dptr->disp_frameX0 >= 0 || dptr->disp_frameY0 >= 0)
- {
- fprintf (cf, "\t\tViewport %d %d\n",
- dptr->disp_frameX0, dptr->disp_frameY0);
- }
- if (dptr->disp_virtualX != 0 || dptr->disp_virtualY != 0)
- {
- fprintf (cf, "\t\tVirtual %d %d\n",
- dptr->disp_virtualX, dptr->disp_virtualY);
- }
- if (dptr->disp_depth)
- {
- fprintf (cf, "\t\tDepth %d\n", dptr->disp_depth);
- }
- if (dptr->disp_bpp)
- {
- fprintf (cf, "\t\tFbBPP %d\n", dptr->disp_bpp);
- }
- if (dptr->disp_visual)
- {
- fprintf (cf, "\t\tVisual \"%s\"\n", dptr->disp_visual);
- }
- if (dptr->disp_weight.red != 0)
- {
- fprintf (cf, "\t\tWeight %d %d %d\n",
- dptr->disp_weight.red, dptr->disp_weight.green, dptr->disp_weight.blue);
- }
- if (dptr->disp_black.red != -1)
- {
- fprintf (cf, "\t\tBlack 0x%04x 0x%04x 0x%04x\n",
- dptr->disp_black.red, dptr->disp_black.green, dptr->disp_black.blue);
- }
- if (dptr->disp_white.red != -1)
- {
- fprintf (cf, "\t\tWhite 0x%04x 0x%04x 0x%04x\n",
- dptr->disp_white.red, dptr->disp_white.green, dptr->disp_white.blue);
- }
- if (dptr->disp_mode_lst)
- {
- fprintf (cf, "\t\tModes ");
- }
- for (mptr = dptr->disp_mode_lst; mptr; mptr = mptr->list.next)
- {
- fprintf (cf, " \"%s\"", mptr->mode_name);
- }
- if (dptr->disp_mode_lst)
- {
- fprintf (cf, "\n");
- }
- xf86printOptionList(cf, dptr->disp_option_lst, 2);
- fprintf (cf, "\tEndSubSection\n");
- }
- fprintf (cf, "EndSection\n\n");
- ptr = ptr->list.next;
- }
-
-}
-
-void
-xf86freeScreenList (XF86ConfScreenPtr ptr)
-{
- XF86ConfScreenPtr prev;
-
- while (ptr)
- {
- TestFree (ptr->scrn_identifier);
- TestFree (ptr->scrn_monitor_str);
- TestFree (ptr->scrn_device_str);
- TestFree (ptr->scrn_comment);
- xf86optionListFree (ptr->scrn_option_lst);
- xf86freeAdaptorLinkList (ptr->scrn_adaptor_lst);
- xf86freeDisplayList (ptr->scrn_display_lst);
- prev = ptr;
- ptr = ptr->list.next;
- free (prev);
- }
-}
-
-void
-xf86freeAdaptorLinkList (XF86ConfAdaptorLinkPtr ptr)
-{
- XF86ConfAdaptorLinkPtr prev;
-
- while (ptr)
- {
- TestFree (ptr->al_adaptor_str);
- prev = ptr;
- ptr = ptr->list.next;
- free (prev);
- }
-}
-
-void
-xf86freeDisplayList (XF86ConfDisplayPtr ptr)
-{
- XF86ConfDisplayPtr prev;
-
- while (ptr)
- {
- xf86freeModeList (ptr->disp_mode_lst);
- xf86optionListFree (ptr->disp_option_lst);
- prev = ptr;
- ptr = ptr->list.next;
- free (prev);
- }
-}
-
-void
-xf86freeModeList (XF86ModePtr ptr)
-{
- XF86ModePtr prev;
-
- while (ptr)
- {
- TestFree (ptr->mode_name);
- prev = ptr;
- ptr = ptr->list.next;
- free (prev);
- }
-}
-
-int
-xf86validateScreen (XF86ConfigPtr p)
-{
- XF86ConfScreenPtr screen = p->conf_screen_lst;
- XF86ConfMonitorPtr monitor;
- XF86ConfAdaptorLinkPtr adaptor;
-
- while (screen)
- {
- if (screen->scrn_obso_driver && !screen->scrn_identifier)
- screen->scrn_identifier = screen->scrn_obso_driver;
-
- monitor = xf86findMonitor (screen->scrn_monitor_str, p->conf_monitor_lst);
- if (screen->scrn_monitor_str)
- {
- if (monitor)
- {
- screen->scrn_monitor = monitor;
- if (!xf86validateMonitor(p, screen))
- return FALSE;
- }
- }
-
- screen->scrn_device= xf86findDevice (screen->scrn_device_str, p->conf_device_lst);
-
- adaptor = screen->scrn_adaptor_lst;
- while (adaptor)
- {
- adaptor->al_adaptor = xf86findVideoAdaptor (adaptor->al_adaptor_str, p->conf_videoadaptor_lst);
- if (!adaptor->al_adaptor)
- {
- xf86validationError (UNDEFINED_ADAPTOR_MSG, adaptor->al_adaptor_str, screen->scrn_identifier);
- return FALSE;
- }
- else if (adaptor->al_adaptor->va_fwdref)
- {
- xf86validationError (ADAPTOR_REF_TWICE_MSG, adaptor->al_adaptor_str,
- adaptor->al_adaptor->va_fwdref);
- return FALSE;
- }
-
- adaptor->al_adaptor->va_fwdref = strdup(screen->scrn_identifier);
- adaptor = adaptor->list.next;
- }
-
- screen = screen->list.next;
- }
-
- return TRUE;
-}
-
-XF86ConfScreenPtr
-xf86findScreen (const char *ident, XF86ConfScreenPtr p)
-{
- while (p)
- {
- if (xf86nameCompare (ident, p->scrn_identifier) == 0)
- return p;
-
- p = p->list.next;
- }
- return NULL;
-}
-
+/* + * + * Copyright (c) 1997 Metro Link Incorporated + * + * 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 + * THE X CONSORTIUM 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 Metro Link shall not be + * used in advertising or otherwise to promote the sale, use or other dealings + * in this Software without prior written authorization from Metro Link. + * + */ +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * 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 + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 copyright holder(s) + * and author(s) 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 copyright holder(s) and author(s). + */ + + +/* View/edit this file with tab stops set to 4 */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86Parser.h" +#include "xf86tokens.h" +#include "Configint.h" + +extern LexRec val; + +static xf86ConfigSymTabRec DisplayTab[] = +{ + {ENDSUBSECTION, "endsubsection"}, + {MODES, "modes"}, + {VIEWPORT, "viewport"}, + {VIRTUAL, "virtual"}, + {VISUAL, "visual"}, + {BLACK_TOK, "black"}, + {WHITE_TOK, "white"}, + {DEPTH, "depth"}, + {BPP, "fbbpp"}, + {WEIGHT, "weight"}, + {OPTION, "option"}, + {-1, ""}, +}; + +#define CLEANUP xf86freeDisplayList + +static XF86ConfDisplayPtr +xf86parseDisplaySubSection (void) +{ + int token; + parsePrologue (XF86ConfDisplayPtr, XF86ConfDisplayRec) + + ptr->disp_black.red = ptr->disp_black.green = ptr->disp_black.blue = -1; + ptr->disp_white.red = ptr->disp_white.green = ptr->disp_white.blue = -1; + ptr->disp_frameX0 = ptr->disp_frameY0 = -1; + while ((token = xf86getToken (DisplayTab)) != ENDSUBSECTION) + { + switch (token) + { + case COMMENT: + ptr->disp_comment = xf86addComment(ptr->disp_comment, val.str); + break; + case VIEWPORT: + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (VIEWPORT_MSG); + ptr->disp_frameX0 = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (VIEWPORT_MSG); + ptr->disp_frameY0 = val.num; + break; + case VIRTUAL: + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (VIRTUAL_MSG); + ptr->disp_virtualX = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (VIRTUAL_MSG); + ptr->disp_virtualY = val.num; + break; + case DEPTH: + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (NUMBER_MSG, "Display"); + ptr->disp_depth = val.num; + break; + case BPP: + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (NUMBER_MSG, "Display"); + ptr->disp_bpp = val.num; + break; + case VISUAL: + if (xf86getSubToken (&(ptr->disp_comment)) != STRING) + Error (QUOTE_MSG, "Display"); + ptr->disp_visual = val.str; + break; + case WEIGHT: + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (WEIGHT_MSG); + ptr->disp_weight.red = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (WEIGHT_MSG); + ptr->disp_weight.green = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (WEIGHT_MSG); + ptr->disp_weight.blue = val.num; + break; + case BLACK_TOK: + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (BLACK_MSG); + ptr->disp_black.red = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (BLACK_MSG); + ptr->disp_black.green = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (BLACK_MSG); + ptr->disp_black.blue = val.num; + break; + case WHITE_TOK: + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (WHITE_MSG); + ptr->disp_white.red = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (WHITE_MSG); + ptr->disp_white.green = val.num; + if (xf86getSubToken (&(ptr->disp_comment)) != NUMBER) + Error (WHITE_MSG); + ptr->disp_white.blue = val.num; + break; + case MODES: + { + XF86ModePtr mptr; + + while ((token = xf86getSubTokenWithTab (&(ptr->disp_comment), DisplayTab)) == STRING) + { + mptr = calloc (1, sizeof (XF86ModeRec)); + mptr->mode_name = val.str; + mptr->list.next = NULL; + ptr->disp_mode_lst = (XF86ModePtr) + xf86addListItem ((glp) ptr->disp_mode_lst, (glp) mptr); + } + xf86unGetToken (token); + } + break; + case OPTION: + ptr->disp_option_lst = xf86parseOption(ptr->disp_option_lst); + break; + + case EOF_TOKEN: + Error (UNEXPECTED_EOF_MSG); + break; + default: + Error (INVALID_KEYWORD_MSG, xf86tokenString ()); + break; + } + } + +#ifdef DEBUG + printf ("Display subsection parsed\n"); +#endif + + return ptr; +} + +#undef CLEANUP + +static xf86ConfigSymTabRec ScreenTab[] = +{ + {ENDSECTION, "endsection"}, + {IDENTIFIER, "identifier"}, + {OBSDRIVER, "driver"}, + {MDEVICE, "device"}, + {MONITOR, "monitor"}, + {VIDEOADAPTOR, "videoadaptor"}, + {SCREENNO, "screenno"}, + {SUBSECTION, "subsection"}, + {DEFAULTDEPTH, "defaultcolordepth"}, + {DEFAULTDEPTH, "defaultdepth"}, + {DEFAULTBPP, "defaultbpp"}, + {DEFAULTFBBPP, "defaultfbbpp"}, + {VIRTUAL, "virtual"}, + {OPTION, "option"}, + {-1, ""}, +}; + +#define CLEANUP xf86freeScreenList +XF86ConfScreenPtr +xf86parseScreenSection (void) +{ + int has_ident = FALSE; + int has_driver= FALSE; + int token; + + parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec) + + while ((token = xf86getToken (ScreenTab)) != ENDSECTION) + { + switch (token) + { + case COMMENT: + ptr->scrn_comment = xf86addComment(ptr->scrn_comment, val.str); + break; + case IDENTIFIER: + if (xf86getSubToken (&(ptr->scrn_comment)) != STRING) + Error (QUOTE_MSG, "Identifier"); + ptr->scrn_identifier = val.str; + if (has_ident || has_driver) + Error (ONLY_ONE_MSG,"Identifier or Driver"); + has_ident = TRUE; + break; + case OBSDRIVER: + if (xf86getSubToken (&(ptr->scrn_comment)) != STRING) + Error (QUOTE_MSG, "Driver"); + ptr->scrn_obso_driver = val.str; + if (has_ident || has_driver) + Error (ONLY_ONE_MSG,"Identifier or Driver"); + has_driver = TRUE; + break; + case DEFAULTDEPTH: + if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER) + Error (NUMBER_MSG, "DefaultDepth"); + ptr->scrn_defaultdepth = val.num; + break; + case DEFAULTBPP: + if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER) + Error (NUMBER_MSG, "DefaultBPP"); + ptr->scrn_defaultbpp = val.num; + break; + case DEFAULTFBBPP: + if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER) + Error (NUMBER_MSG, "DefaultFbBPP"); + ptr->scrn_defaultfbbpp = val.num; + break; + case MDEVICE: + if (xf86getSubToken (&(ptr->scrn_comment)) != STRING) + Error (QUOTE_MSG, "Device"); + ptr->scrn_device_str = val.str; + break; + case MONITOR: + if (xf86getSubToken (&(ptr->scrn_comment)) != STRING) + Error (QUOTE_MSG, "Monitor"); + ptr->scrn_monitor_str = val.str; + break; + case VIDEOADAPTOR: + { + XF86ConfAdaptorLinkPtr aptr; + + if (xf86getSubToken (&(ptr->scrn_comment)) != STRING) + Error (QUOTE_MSG, "VideoAdaptor"); + + /* Don't allow duplicates */ + for (aptr = ptr->scrn_adaptor_lst; aptr; + aptr = (XF86ConfAdaptorLinkPtr) aptr->list.next) + if (xf86nameCompare (val.str, aptr->al_adaptor_str) == 0) + break; + + if (aptr == NULL) + { + aptr = calloc (1, sizeof (XF86ConfAdaptorLinkRec)); + aptr->list.next = NULL; + aptr->al_adaptor_str = val.str; + ptr->scrn_adaptor_lst = (XF86ConfAdaptorLinkPtr) + xf86addListItem ((glp) ptr->scrn_adaptor_lst, (glp) aptr); + } + } + break; + case VIRTUAL: + if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER) + Error (VIRTUAL_MSG); + ptr->scrn_virtualX = val.num; + if (xf86getSubToken (&(ptr->scrn_comment)) != NUMBER) + Error (VIRTUAL_MSG); + ptr->scrn_virtualY = val.num; + break; + case OPTION: + ptr->scrn_option_lst = xf86parseOption(ptr->scrn_option_lst); + break; + case SUBSECTION: + if (xf86getSubToken (&(ptr->scrn_comment)) != STRING) + Error (QUOTE_MSG, "SubSection"); + { + free(val.str); + HANDLE_LIST (scrn_display_lst, xf86parseDisplaySubSection, + XF86ConfDisplayPtr); + } + break; + case EOF_TOKEN: + Error (UNEXPECTED_EOF_MSG); + break; + default: + Error (INVALID_KEYWORD_MSG, xf86tokenString ()); + break; + } + } + + if (!has_ident && !has_driver) + Error (NO_IDENT_MSG); + +#ifdef DEBUG + printf ("Screen section parsed\n"); +#endif + + return ptr; +} + +void +xf86printScreenSection (FILE * cf, XF86ConfScreenPtr ptr) +{ + XF86ConfAdaptorLinkPtr aptr; + XF86ConfDisplayPtr dptr; + XF86ModePtr mptr; + + while (ptr) + { + fprintf (cf, "Section \"Screen\"\n"); + if (ptr->scrn_comment) + fprintf (cf, "%s", ptr->scrn_comment); + if (ptr->scrn_identifier) + fprintf (cf, "\tIdentifier \"%s\"\n", ptr->scrn_identifier); + if (ptr->scrn_obso_driver) + fprintf (cf, "\tDriver \"%s\"\n", ptr->scrn_obso_driver); + if (ptr->scrn_device_str) + fprintf (cf, "\tDevice \"%s\"\n", ptr->scrn_device_str); + if (ptr->scrn_monitor_str) + fprintf (cf, "\tMonitor \"%s\"\n", ptr->scrn_monitor_str); + if (ptr->scrn_defaultdepth) + fprintf (cf, "\tDefaultDepth %d\n", + ptr->scrn_defaultdepth); + if (ptr->scrn_defaultbpp) + fprintf (cf, "\tDefaultBPP %d\n", + ptr->scrn_defaultbpp); + if (ptr->scrn_defaultfbbpp) + fprintf (cf, "\tDefaultFbBPP %d\n", + ptr->scrn_defaultfbbpp); + xf86printOptionList(cf, ptr->scrn_option_lst, 1); + for (aptr = ptr->scrn_adaptor_lst; aptr; aptr = aptr->list.next) + { + fprintf (cf, "\tVideoAdaptor \"%s\"\n", aptr->al_adaptor_str); + } + if (ptr->scrn_virtualX && ptr->scrn_virtualY) + fprintf (cf, "\tVirtual %d %d\n", + ptr->scrn_virtualX, + ptr->scrn_virtualY); + for (dptr = ptr->scrn_display_lst; dptr; dptr = dptr->list.next) + { + fprintf (cf, "\tSubSection \"Display\"\n"); + if (dptr->disp_comment) + fprintf (cf, "%s", dptr->disp_comment); + if (dptr->disp_frameX0 >= 0 || dptr->disp_frameY0 >= 0) + { + fprintf (cf, "\t\tViewport %d %d\n", + dptr->disp_frameX0, dptr->disp_frameY0); + } + if (dptr->disp_virtualX != 0 || dptr->disp_virtualY != 0) + { + fprintf (cf, "\t\tVirtual %d %d\n", + dptr->disp_virtualX, dptr->disp_virtualY); + } + if (dptr->disp_depth) + { + fprintf (cf, "\t\tDepth %d\n", dptr->disp_depth); + } + if (dptr->disp_bpp) + { + fprintf (cf, "\t\tFbBPP %d\n", dptr->disp_bpp); + } + if (dptr->disp_visual) + { + fprintf (cf, "\t\tVisual \"%s\"\n", dptr->disp_visual); + } + if (dptr->disp_weight.red != 0) + { + fprintf (cf, "\t\tWeight %d %d %d\n", + dptr->disp_weight.red, dptr->disp_weight.green, dptr->disp_weight.blue); + } + if (dptr->disp_black.red != -1) + { + fprintf (cf, "\t\tBlack 0x%04x 0x%04x 0x%04x\n", + dptr->disp_black.red, dptr->disp_black.green, dptr->disp_black.blue); + } + if (dptr->disp_white.red != -1) + { + fprintf (cf, "\t\tWhite 0x%04x 0x%04x 0x%04x\n", + dptr->disp_white.red, dptr->disp_white.green, dptr->disp_white.blue); + } + if (dptr->disp_mode_lst) + { + fprintf (cf, "\t\tModes "); + } + for (mptr = dptr->disp_mode_lst; mptr; mptr = mptr->list.next) + { + fprintf (cf, " \"%s\"", mptr->mode_name); + } + if (dptr->disp_mode_lst) + { + fprintf (cf, "\n"); + } + xf86printOptionList(cf, dptr->disp_option_lst, 2); + fprintf (cf, "\tEndSubSection\n"); + } + fprintf (cf, "EndSection\n\n"); + ptr = ptr->list.next; + } + +} + +void +xf86freeScreenList (XF86ConfScreenPtr ptr) +{ + XF86ConfScreenPtr prev; + + while (ptr) + { + TestFree (ptr->scrn_identifier); + TestFree (ptr->scrn_monitor_str); + TestFree (ptr->scrn_device_str); + TestFree (ptr->scrn_comment); + xf86optionListFree (ptr->scrn_option_lst); + xf86freeAdaptorLinkList (ptr->scrn_adaptor_lst); + xf86freeDisplayList (ptr->scrn_display_lst); + prev = ptr; + ptr = ptr->list.next; + free (prev); + } +} + +void +xf86freeAdaptorLinkList (XF86ConfAdaptorLinkPtr ptr) +{ + XF86ConfAdaptorLinkPtr prev; + + while (ptr) + { + TestFree (ptr->al_adaptor_str); + prev = ptr; + ptr = ptr->list.next; + free (prev); + } +} + +void +xf86freeDisplayList (XF86ConfDisplayPtr ptr) +{ + XF86ConfDisplayPtr prev; + + while (ptr) + { + xf86freeModeList (ptr->disp_mode_lst); + xf86optionListFree (ptr->disp_option_lst); + prev = ptr; + ptr = ptr->list.next; + free (prev); + } +} + +void +xf86freeModeList (XF86ModePtr ptr) +{ + XF86ModePtr prev; + + while (ptr) + { + TestFree (ptr->mode_name); + prev = ptr; + ptr = ptr->list.next; + free (prev); + } +} + +int +xf86validateScreen (XF86ConfigPtr p) +{ + XF86ConfScreenPtr screen = p->conf_screen_lst; + XF86ConfMonitorPtr monitor; + XF86ConfAdaptorLinkPtr adaptor; + + while (screen) + { + if (screen->scrn_obso_driver && !screen->scrn_identifier) + screen->scrn_identifier = screen->scrn_obso_driver; + + monitor = xf86findMonitor (screen->scrn_monitor_str, p->conf_monitor_lst); + if (screen->scrn_monitor_str) + { + if (monitor) + { + screen->scrn_monitor = monitor; + if (!xf86validateMonitor(p, screen)) + return FALSE; + } + } + + screen->scrn_device= xf86findDevice (screen->scrn_device_str, p->conf_device_lst); + + adaptor = screen->scrn_adaptor_lst; + while (adaptor) + { + adaptor->al_adaptor = xf86findVideoAdaptor (adaptor->al_adaptor_str, p->conf_videoadaptor_lst); + if (!adaptor->al_adaptor) + { + xf86validationError (UNDEFINED_ADAPTOR_MSG, adaptor->al_adaptor_str, screen->scrn_identifier); + return FALSE; + } + else if (adaptor->al_adaptor->va_fwdref) + { + xf86validationError (ADAPTOR_REF_TWICE_MSG, adaptor->al_adaptor_str, + adaptor->al_adaptor->va_fwdref); + return FALSE; + } + + adaptor->al_adaptor->va_fwdref = strdup(screen->scrn_identifier); + adaptor = adaptor->list.next; + } + + screen = screen->list.next; + } + + return TRUE; +} + +XF86ConfScreenPtr +xf86findScreen (const char *ident, XF86ConfScreenPtr p) +{ + while (p) + { + if (xf86nameCompare (ident, p->scrn_identifier) == 0) + return p; + + p = p->list.next; + } + return NULL; +} + |