1 files changed, 267 insertions, 0 deletions
diff --git a/hw/xfree86/parser/Video.c b/hw/xfree86/parser/Video.c
new file mode 100644
index 000000000..b899f0d3d
--- /dev/null
+++ b/hw/xfree86/parser/Video.c
@@ -0,0 +1,267 @@
+/* 
+ * 
+ * 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.
+ * 
+ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Video.c,v 1.12 2003/01/04 20:20:23 paulo Exp $ */
+
+/* View/edit this file with tab stops set to 4 */
+
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "Configint.h"
+
+extern LexRec val;
+
+static xf86ConfigSymTabRec VideoPortTab[] =
+{
+	{ENDSUBSECTION, "endsubsection"},
+	{IDENTIFIER, "identifier"},
+	{OPTION, "option"},
+	{-1, ""},
+};
+
+#define CLEANUP xf86freeVideoPortList
+
+XF86ConfVideoPortPtr
+xf86parseVideoPortSubSection (void)
+{
+	int has_ident = FALSE;
+	int token;
+	parsePrologue (XF86ConfVideoPortPtr, XF86ConfVideoPortRec)
+
+	while ((token = xf86getToken (VideoPortTab)) != ENDSUBSECTION)
+	{
+		switch (token)
+		{
+		case COMMENT:
+			ptr->vp_comment = xf86addComment(ptr->vp_comment, val.str);
+			break;
+		case IDENTIFIER:
+			if (xf86getSubToken (&(ptr->vp_comment)) != STRING)
+				Error (QUOTE_MSG, "Identifier");
+			if (has_ident == TRUE)
+				Error (MULTIPLE_MSG, "Identifier");
+			ptr->vp_identifier = val.str;
+			has_ident = TRUE;
+			break;
+		case OPTION:
+			ptr->vp_option_lst = xf86parseOption(ptr->vp_option_lst);
+			break;
+
+		case EOF_TOKEN:
+			Error (UNEXPECTED_EOF_MSG, NULL);
+			break;
+		default:
+			Error (INVALID_KEYWORD_MSG, xf86tokenString ());
+			break;
+		}
+	}
+
+#ifdef DEBUG
+	printf ("VideoPort subsection parsed\n");
+#endif
+
+	return ptr;
+}
+
+#undef CLEANUP
+
+static xf86ConfigSymTabRec VideoAdaptorTab[] =
+{
+	{ENDSECTION, "endsection"},
+	{IDENTIFIER, "identifier"},
+	{VENDOR, "vendorname"},
+	{BOARD, "boardname"},
+	{BUSID, "busid"},
+	{DRIVER, "driver"},
+	{OPTION, "option"},
+	{SUBSECTION, "subsection"},
+	{-1, ""},
+};
+
+#define CLEANUP xf86freeVideoAdaptorList
+
+XF86ConfVideoAdaptorPtr
+xf86parseVideoAdaptorSection (void)
+{
+	int has_ident = FALSE;
+	int token;
+
+	parsePrologue (XF86ConfVideoAdaptorPtr, XF86ConfVideoAdaptorRec)
+
+	while ((token = xf86getToken (VideoAdaptorTab)) != ENDSECTION)
+	{
+		switch (token)
+		{
+		case COMMENT:
+			ptr->va_comment = xf86addComment(ptr->va_comment, val.str);
+			break;
+		case IDENTIFIER:
+			if (xf86getSubToken (&(ptr->va_comment)) != STRING)
+				Error (QUOTE_MSG, "Identifier");
+			ptr->va_identifier = val.str;
+			if (has_ident == TRUE)
+				Error (MULTIPLE_MSG, "Identifier");
+			has_ident = TRUE;
+			break;
+		case VENDOR:
+			if (xf86getSubToken (&(ptr->va_comment)) != STRING)
+				Error (QUOTE_MSG, "Vendor");
+			ptr->va_vendor = val.str;
+			break;
+		case BOARD:
+			if (xf86getSubToken (&(ptr->va_comment)) != STRING)
+				Error (QUOTE_MSG, "Board");
+			ptr->va_board = val.str;
+			break;
+		case BUSID:
+			if (xf86getSubToken (&(ptr->va_comment)) != STRING)
+				Error (QUOTE_MSG, "BusID");
+			ptr->va_busid = val.str;
+			break;
+		case DRIVER:
+			if (xf86getSubToken (&(ptr->va_comment)) != STRING)
+				Error (QUOTE_MSG, "Driver");
+			ptr->va_driver = val.str;
+			break;
+		case OPTION:
+			ptr->va_option_lst = xf86parseOption(ptr->va_option_lst);
+			break;
+		case SUBSECTION:
+			if (xf86getSubToken (&(ptr->va_comment)) != STRING)
+				Error (QUOTE_MSG, "SubSection");
+			{
+				HANDLE_LIST (va_port_lst, xf86parseVideoPortSubSection,
+							 XF86ConfVideoPortPtr);
+			}
+			break;
+
+		case EOF_TOKEN:
+			Error (UNEXPECTED_EOF_MSG, NULL);
+			break;
+		default:
+			Error (INVALID_KEYWORD_MSG, xf86tokenString ());
+			break;
+		}
+	}
+
+	if (!has_ident)
+		Error (NO_IDENT_MSG, NULL);
+
+#ifdef DEBUG
+	printf ("VideoAdaptor section parsed\n");
+#endif
+
+	return ptr;
+}
+
+void
+xf86printVideoAdaptorSection (FILE * cf, XF86ConfVideoAdaptorPtr ptr)
+{
+	XF86ConfVideoPortPtr pptr;
+
+	while (ptr)
+	{
+		fprintf (cf, "Section \"VideoAdaptor\"\n");
+		if (ptr->va_comment)
+			fprintf (cf, "%s", ptr->va_comment);
+		if (ptr->va_identifier)
+			fprintf (cf, "\tIdentifier  \"%s\"\n", ptr->va_identifier);
+		if (ptr->va_vendor)
+			fprintf (cf, "\tVendorName  \"%s\"\n", ptr->va_vendor);
+		if (ptr->va_board)
+			fprintf (cf, "\tBoardName   \"%s\"\n", ptr->va_board);
+		if (ptr->va_busid)
+			fprintf (cf, "\tBusID       \"%s\"\n", ptr->va_busid);
+		if (ptr->va_driver)
+			fprintf (cf, "\tDriver      \"%s\"\n", ptr->va_driver);
+		xf86printOptionList(cf, ptr->va_option_lst, 1);
+		for (pptr = ptr->va_port_lst; pptr; pptr = pptr->list.next)
+		{
+			fprintf (cf, "\tSubSection \"VideoPort\"\n");
+			if (pptr->vp_comment)
+				fprintf (cf, "%s", pptr->vp_comment);
+			if (pptr->vp_identifier)
+				fprintf (cf, "\t\tIdentifier \"%s\"\n", pptr->vp_identifier);
+			xf86printOptionList(cf, pptr->vp_option_lst, 2);
+			fprintf (cf, "\tEndSubSection\n");
+		}
+		fprintf (cf, "EndSection\n\n");
+		ptr = ptr->list.next;
+	}
+
+}
+
+void
+xf86freeVideoAdaptorList (XF86ConfVideoAdaptorPtr ptr)
+{
+	XF86ConfVideoAdaptorPtr prev;
+
+	while (ptr)
+	{
+		TestFree (ptr->va_identifier);
+		TestFree (ptr->va_vendor);
+		TestFree (ptr->va_board);
+		TestFree (ptr->va_busid);
+		TestFree (ptr->va_driver);
+		TestFree (ptr->va_fwdref);
+		TestFree (ptr->va_comment);
+		xf86freeVideoPortList (ptr->va_port_lst);
+		xf86optionListFree (ptr->va_option_lst);
+		prev = ptr;
+		ptr = ptr->list.next;
+		xf86conffree (prev);
+	}
+}
+
+void
+xf86freeVideoPortList (XF86ConfVideoPortPtr ptr)
+{
+	XF86ConfVideoPortPtr prev;
+
+	while (ptr)
+	{
+		TestFree (ptr->vp_identifier);
+		TestFree (ptr->vp_comment);
+		xf86optionListFree (ptr->vp_option_lst);
+		prev = ptr;
+		ptr = ptr->list.next;
+		xf86conffree (prev);
+	}
+}
+
+XF86ConfVideoAdaptorPtr
+xf86findVideoAdaptor (const char *ident, XF86ConfVideoAdaptorPtr p)
+{
+	while (p)
+	{
+		if (xf86nameCompare (ident, p->va_identifier) == 0)
+			return (p);
+
+		p = p->list.next;
+	}
+	return (NULL);
+}