1 files changed, 126 insertions, 0 deletions
diff --git a/lib/libc/locale/lmessages.c b/lib/libc/locale/lmessages.c
new file mode 100644
index 0000000..a0664d0
--- /dev/null
+++ b/lib/libc/locale/lmessages.c
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Copyright (c) 2011 The FreeBSD Foundation
+ * All rights reserved.
+ * Portions of this software were developed by David Chisnall
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stddef.h>
+
+#include "ldpart.h"
+#include "lmessages.h"
+
+#define LCMESSAGES_SIZE_FULL (sizeof(struct lc_messages_T) / sizeof(char *))
+#define LCMESSAGES_SIZE_MIN \
+		(offsetof(struct lc_messages_T, yesstr) / sizeof(char *))
+
+struct xlocale_messages {
+	struct xlocale_component header;
+	char *buffer;
+	struct lc_messages_T locale;
+};
+
+struct xlocale_messages __xlocale_global_messages;
+
+static char empty[] = "";
+
+static const struct lc_messages_T _C_messages_locale = {
+	"^[yY]" ,	/* yesexpr */
+	"^[nN]" ,	/* noexpr */
+	"yes" , 	/* yesstr */
+	"no"		/* nostr */
+};
+
+static void destruct_messages(void *v)
+{
+	struct xlocale_messages *l = v;
+	if (l->buffer)
+		free(l->buffer);
+	free(l);
+}
+
+static int
+messages_load_locale(struct xlocale_messages *loc, int *using_locale, const char *name)
+{
+	int ret;
+	struct lc_messages_T *l = &loc->locale;
+
+	ret = __part_load_locale(name, using_locale,
+		  &loc->buffer, "LC_MESSAGES",
+		  LCMESSAGES_SIZE_FULL, LCMESSAGES_SIZE_MIN,
+		  (const char **)l);
+	if (ret == _LDP_LOADED) {
+		if (l->yesstr == NULL)
+			l->yesstr = empty;
+		if (l->nostr == NULL)
+			l->nostr = empty;
+	}
+	return (ret);
+}
+int
+__messages_load_locale(const char *name)
+{
+	return messages_load_locale(&__xlocale_global_messages,
+			&__xlocale_global_locale.using_messages_locale, name);
+}
+void *
+__messages_load(const char *name, locale_t l)
+{
+	struct xlocale_messages *new = calloc(sizeof(struct xlocale_messages), 1);
+	new->header.header.destructor = destruct_messages;
+	if (messages_load_locale(new, &l->using_messages_locale, name) == _LDP_ERROR) {
+		xlocale_release(new);
+		return NULL;
+	}
+	return new;
+}
+
+struct lc_messages_T *
+__get_current_messages_locale(locale_t loc)
+{
+	return (loc->using_messages_locale
+		? &((struct xlocale_messages *)loc->components[XLC_MESSAGES])->locale
+		: (struct lc_messages_T *)&_C_messages_locale);
+}
+
+#ifdef LOCALE_DEBUG
+void
+msgdebug() {
+printf(	"yesexpr = %s\n"
+	"noexpr = %s\n"
+	"yesstr = %s\n"
+	"nostr = %s\n",
+	_messages_locale.yesexpr,
+	_messages_locale.noexpr,
+	_messages_locale.yesstr,
+	_messages_locale.nostr
+);
+}
+#endif /* LOCALE_DEBUG */