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Diffstat (limited to 'xorg-server/hw/xfree86/parser/Extensions.c')
-rw-r--r--xorg-server/hw/xfree86/parser/Extensions.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/parser/Extensions.c b/xorg-server/hw/xfree86/parser/Extensions.c
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index 000000000..b64f08111
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+++ b/xorg-server/hw/xfree86/parser/Extensions.c
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+/*
+ * Copyright 2004 Red Hat Inc., Raleigh, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Kevin E. Martin <kem@redhat.com>
+ *
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "Configint.h"
+
+extern LexRec val;
+
+static xf86ConfigSymTabRec ExtensionsTab[] =
+{
+ {ENDSECTION, "endsection"},
+ {OPTION, "option"},
+ {-1, ""},
+};
+
+#define CLEANUP xf86freeExtensions
+
+XF86ConfExtensionsPtr
+xf86parseExtensionsSection (void)
+{
+ int token;
+ parsePrologue (XF86ConfExtensionsPtr, XF86ConfExtensionsRec);
+
+ while ((token = xf86getToken (ExtensionsTab)) != ENDSECTION) {
+ switch (token) {
+ case OPTION:
+ ptr->ext_option_lst = xf86parseOption(ptr->ext_option_lst);
+ break;
+ case EOF_TOKEN:
+ Error (UNEXPECTED_EOF_MSG, NULL);
+ break;
+ case COMMENT:
+ ptr->extensions_comment =
+ xf86addComment(ptr->extensions_comment, val.str);
+ break;
+ default:
+ Error (INVALID_KEYWORD_MSG, xf86tokenString ());
+ break;
+ }
+ }
+
+#ifdef DEBUG
+ ErrorF("Extensions section parsed\n");
+#endif
+
+ return ptr;
+}
+
+#undef CLEANUP
+
+void
+xf86printExtensionsSection (FILE * cf, XF86ConfExtensionsPtr ptr)
+{
+ XF86OptionPtr p;
+
+ if (ptr == NULL || ptr->ext_option_lst == NULL)
+ return;
+
+ p = ptr->ext_option_lst;
+ fprintf (cf, "Section \"Extensions\"\n");
+ if (ptr->extensions_comment)
+ fprintf (cf, "%s", ptr->extensions_comment);
+ xf86printOptionList(cf, p, 1);
+ fprintf (cf, "EndSection\n\n");
+}
+
+void
+xf86freeExtensions (XF86ConfExtensionsPtr ptr)
+{
+ if (ptr == NULL)
+ return;
+
+ xf86optionListFree (ptr->ext_option_lst);
+ TestFree (ptr->extensions_comment);
+ xf86conffree (ptr);
+}