Refactor http utilities

svn path=/trunk/netsurf/; revision=12595

1 files changed, 54 insertions, 0 deletions

diff --git a/utils/http/generics.h b/utils/http/generics.h
new file mode 100644
index 000000000..3fa498a29
--- /dev/null
+++ b/utils/http/generics.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2010 John-Mark Bell <jmb@netsurf-browser.org>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NETSURF_UTILS_HTTP_GENERICS_H_
+#define NETSURF_UTILS_HTTP_GENERICS_H_
+
+#include "utils/errors.h"
+
+/**
+ * Representation of an item
+ */
+typedef struct http__item {
+	struct http__item *next;		/**< Next item in list, or NULL */
+
+	void (*free)(struct http__item *self);	/**< Item destructor */
+} http__item;
+
+#define HTTP__ITEM_INIT(item, n, f) \
+		((http__item *) (item))->next = (http__item *) (n); \
+		((http__item *) (item))->free = (void (*)(http__item *)) (f)
+
+/**
+ * Type of an item parser
+ */
+typedef nserror (*http__itemparser)(const char **input, http__item **item);
+
+
+void http___item_list_destroy(http__item *list);
+#define http__item_list_destroy(l) \
+		http___item_list_destroy((http__item *) (l))
+
+nserror http___item_list_parse(const char **input, 
+		http__itemparser itemparser, http__item *first, 
+		http__item **items);
+#define http__item_list_parse(i, p, f, r) \
+		http___item_list_parse((i), (http__itemparser) (p), \
+				(http__item *) (f), (http__item **) (r))
+
+#endif