kgzip is a kzip(8) replacement able to compress and link bootable

32-bit binaries in both ELF and a.out format.

Development sponsored by Global Technology Associates, Inc.

Reviewed/tested by: abial

1 files changed, 57 insertions, 0 deletions

diff --git a/usr.sbin/kgzip/kgz.h b/usr.sbin/kgzip/kgz.h
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+/*
+ * Copyright (c) 1999 Global Technology Associates, Inc.
+ * All rights reserved.
+ *
+ * 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.
+ *
+ *	$Id:$
+ */
+
+#ifndef _KGZ_H_
+#define _KGZ_H_
+
+#include <sys/types.h>
+
+/*
+ * KGZ definitions: kgzip(8) output.
+ */
+
+/* Values for ident[]. */
+#define KGZ_ID0 		'K'
+#define KGZ_ID1 		'G'
+#define KGZ_ID2 		'Z'
+#define KGZ_ID3 		'\0'
+
+/* KGZ header. */
+struct kgz_hdr {
+    char	ident[4];	/* identification */
+    uint32_t	dload;		/* decoded image load address */
+    uint32_t	dsize;		/* decoded image size */
+    uint32_t	isize;		/* image size in memory */
+    uint32_t	entry;		/* program entry point */
+    uint32_t	nsize;		/* encoded image size */
+};
+
+extern struct kgz_hdr kgz;	/* header */
+extern uint8_t kgz_ndata[];	/* encoded image */
+
+#endif /* !_KGZ_H_ */