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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/hw/xfree86/parser/Screen.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/parser/Screen.c')
-rw-r--r--nx-X11/programs/Xserver/hw/xfree86/parser/Screen.c578
1 files changed, 578 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/parser/Screen.c b/nx-X11/programs/Xserver/hw/xfree86/parser/Screen.c
new file mode 100644
index 000000000..d572af56c
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/xfree86/parser/Screen.c
@@ -0,0 +1,578 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Screen.c,v 1.28 2003/11/07 23:41:41 dawes Exp $ */
+/*
+ *
+ * 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
+
+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 = xf86confcalloc (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"},
+ {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 = xf86confcalloc (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 OPTION:
+ ptr->scrn_option_lst = xf86parseOption(ptr->scrn_option_lst);
+ break;
+ case SUBSECTION:
+ if (xf86getSubToken (&(ptr->scrn_comment)) != STRING)
+ Error (QUOTE_MSG, "SubSection");
+ {
+ xf86conffree(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);
+ }
+ 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;
+ xf86conffree (prev);
+ }
+}
+
+void
+xf86freeAdaptorLinkList (XF86ConfAdaptorLinkPtr ptr)
+{
+ XF86ConfAdaptorLinkPtr prev;
+
+ while (ptr)
+ {
+ TestFree (ptr->al_adaptor_str);
+ prev = ptr;
+ ptr = ptr->list.next;
+ xf86conffree (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;
+ xf86conffree (prev);
+ }
+}
+
+void
+xf86freeModeList (XF86ModePtr ptr)
+{
+ XF86ModePtr prev;
+
+ while (ptr)
+ {
+ TestFree (ptr->mode_name);
+ prev = ptr;
+ ptr = ptr->list.next;
+ xf86conffree (prev);
+ }
+}
+
+int
+xf86validateScreen (XF86ConfigPtr p)
+{
+ XF86ConfScreenPtr screen = p->conf_screen_lst;
+ XF86ConfMonitorPtr monitor;
+ XF86ConfDevicePtr device;
+ XF86ConfAdaptorLinkPtr adaptor;
+
+ if (!screen)
+ {
+ xf86validationError ("At least one Screen section is required.");
+ return (FALSE);
+ }
+
+ 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)
+ {
+ xf86validationError (UNDEFINED_MONITOR_MSG,
+ screen->scrn_monitor_str, screen->scrn_identifier);
+ return (FALSE);
+ }
+ else
+ {
+ screen->scrn_monitor = monitor;
+ if (!xf86validateMonitor(p, screen))
+ return (FALSE);
+ }
+ }
+
+ device = xf86findDevice (screen->scrn_device_str, p->conf_device_lst);
+ if (!device)
+ {
+ xf86validationError (UNDEFINED_DEVICE_MSG,
+ screen->scrn_device_str, screen->scrn_identifier);
+ return (FALSE);
+ }
+ else
+ screen->scrn_device = device;
+
+ 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 = xf86configStrdup(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);
+}
+