Merge remote-tracking branch 'origin/released'

1 files changed, 167 insertions, 0 deletions

diff --git a/xorg-server/hw/xfree86/parser/OutputClass.c b/xorg-server/hw/xfree86/parser/OutputClass.c
new file mode 100644
index 000000000..7e9a8ac1a
--- /dev/null
+++ b/xorg-server/hw/xfree86/parser/OutputClass.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2014 NVIDIA Corporation. 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 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 AUTHORS OR COPYRIGHT
+ * HOLDERS 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.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "os.h"
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "Configint.h"
+
+static
+xf86ConfigSymTabRec OutputClassTab[] = {
+    {ENDSECTION, "endsection"},
+    {IDENTIFIER, "identifier"},
+    {DRIVER, "driver"},
+    {MATCH_DRIVER, "matchdriver"},
+    {-1, ""},
+};
+
+#define CLEANUP xf86freeOutputClassList
+
+#define TOKEN_SEP "|"
+
+static void
+add_group_entry(struct xorg_list *head, char **values)
+{
+    xf86MatchGroup *group;
+
+    group = malloc(sizeof(*group));
+    if (group) {
+        group->values = values;
+        xorg_list_add(&group->entry, head);
+    }
+}
+
+XF86ConfOutputClassPtr
+xf86parseOutputClassSection(void)
+{
+    int has_ident = FALSE;
+    int token;
+
+    parsePrologue(XF86ConfOutputClassPtr, XF86ConfOutputClassRec)
+
+    /* Initialize MatchGroup lists */
+    xorg_list_init(&ptr->match_driver);
+
+    while ((token = xf86getToken(OutputClassTab)) != ENDSECTION) {
+        switch (token) {
+        case COMMENT:
+            ptr->comment = xf86addComment(ptr->comment, xf86_lex_val.str);
+            break;
+        case IDENTIFIER:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "Identifier");
+            if (has_ident == TRUE)
+                Error(MULTIPLE_MSG, "Identifier");
+            ptr->identifier = xf86_lex_val.str;
+            has_ident = TRUE;
+            break;
+        case DRIVER:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "Driver");
+            else
+                ptr->driver = xf86_lex_val.str;
+            break;
+        case MATCH_DRIVER:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchDriver");
+            add_group_entry(&ptr->match_driver,
+                            xstrtokenize(xf86_lex_val.str, TOKEN_SEP));
+            free(xf86_lex_val.str);
+            break;
+        case EOF_TOKEN:
+            Error(UNEXPECTED_EOF_MSG);
+            break;
+        default:
+            Error(INVALID_KEYWORD_MSG, xf86tokenString());
+            break;
+        }
+    }
+
+    if (!has_ident)
+        Error(NO_IDENT_MSG);
+
+#ifdef DEBUG
+    printf("OutputClass section parsed\n");
+#endif
+
+    return ptr;
+}
+void
+xf86printOutputClassSection(FILE * cf, XF86ConfOutputClassPtr ptr)
+{
+    const xf86MatchGroup *group;
+    char *const *cur;
+
+    while (ptr) {
+        fprintf(cf, "Section \"OutputClass\"\n");
+        if (ptr->comment)
+            fprintf(cf, "%s", ptr->comment);
+        if (ptr->identifier)
+            fprintf(cf, "\tIdentifier      \"%s\"\n", ptr->identifier);
+        if (ptr->driver)
+            fprintf(cf, "\tDriver          \"%s\"\n", ptr->driver);
+
+        xorg_list_for_each_entry(group, &ptr->match_driver, entry) {
+            fprintf(cf, "\tMatchDriver     \"");
+            for (cur = group->values; *cur; cur++)
+                fprintf(cf, "%s%s", cur == group->values ? "" : TOKEN_SEP,
+                        *cur);
+            fprintf(cf, "\"\n");
+        }
+
+        fprintf(cf, "EndSection\n\n");
+        ptr = ptr->list.next;
+    }
+}
+
+void
+xf86freeOutputClassList(XF86ConfOutputClassPtr ptr)
+{
+    XF86ConfOutputClassPtr prev;
+
+    while (ptr) {
+        xf86MatchGroup *group, *next;
+        char **list;
+
+        TestFree(ptr->identifier);
+        TestFree(ptr->comment);
+        TestFree(ptr->driver);
+
+        xorg_list_for_each_entry_safe(group, next, &ptr->match_driver, entry) {
+            xorg_list_del(&group->entry);
+            for (list = group->values; *list; list++)
+                free(*list);
+            free(group);
+        }
+
+        prev = ptr;
+        ptr = ptr->list.next;
+        free(prev);
+    }
+}