Initial import

1 files changed, 63 insertions, 0 deletions

diff --git a/package/cfgfs/src/cpr_get.c b/package/cfgfs/src/cpr_get.c
new file mode 100644
index 000000000..71e414130
--- /dev/null
+++ b/package/cfgfs/src/cpr_get.c
@@ -0,0 +1,63 @@
+/* $MirOS: contrib/hosted/fwcf/cpr_get.c,v 1.4 2007/03/09 22:35:13 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006, 2007
+ *	Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/cpr_get.c,v 1.4 2007/03/09 22:35:13 tg Exp $");
+
+fwcf_compressor *
+compressor_get(uint8_t algo)
+{
+	fwcf_compressor *list;
+
+	if ((list = compress_enumerate()) == NULL)
+		errx(1, "compress_enumerate");
+	if (list[algo].name == NULL)
+		errx(1, "compression algorithm %02Xh not loaded", algo);
+	if (list[algo].init())
+		errx(1, "cannot initialise %s compression", list[algo].name);
+
+	return (&(list[algo]));
+}
+
+int
+compressor_getbyname(const char *s)
+{
+	fwcf_compressor *cl;
+	int i;
+
+	if ((cl = compress_enumerate()) == NULL)
+		errx(1, "no compression algorithms found");
+
+	for (i = 1; i < 256; ++i)
+		if (cl[i].name != NULL)
+			if (!strcasecmp(cl[i].name, s))
+				return (i);
+	return (0);
+}