Merge branch 'libarchive-upstream' into update-libarchive

Add Utilities/cmlibarchive using upstream libarchive 3.0.0-r3950
snapshot.

1 files changed, 136 insertions, 0 deletions

diff --git a/Utilities/cmlibarchive/libarchive/archive_write_private.h b/Utilities/cmlibarchive/libarchive/archive_write_private.h
new file mode 100644
index 0000000..91284cf
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_private.h
@@ -0,0 +1,136 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * 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(S) ``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(S) 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.
+ *
+ * $FreeBSD: head/lib/libarchive/archive_write_private.h 201155 2009-12-29 05:20:12Z kientzle $
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_WRITE_PRIVATE_H_INCLUDED
+#define	ARCHIVE_WRITE_PRIVATE_H_INCLUDED
+
+#include "archive.h"
+#include "archive_string.h"
+#include "archive_private.h"
+
+struct archive_write;
+
+struct archive_write_filter {
+	int64_t bytes_written;
+	struct archive *archive; /* Associated archive. */
+	struct archive_write_filter *next_filter; /* Who I write to. */
+	int	(*options)(struct archive_write_filter *,
+	    const char *key, const char *value);
+	int	(*open)(struct archive_write_filter *);
+	int	(*write)(struct archive_write_filter *, const void *, size_t);
+	int	(*close)(struct archive_write_filter *);
+	int	(*free)(struct archive_write_filter *);
+	void	 *data;
+	const char *name;
+	int	  code;
+	int	  bytes_per_block;
+	int	  bytes_in_last_block;
+};
+
+#if ARCHIVE_VERSION < 4000000
+void __archive_write_filters_free(struct archive *);
+#endif
+
+struct archive_write_filter *__archive_write_allocate_filter(struct archive *);
+
+int __archive_write_output(struct archive_write *, const void *, size_t);
+int __archive_write_nulls(struct archive_write *, size_t);
+int __archive_write_filter(struct archive_write_filter *, const void *, size_t);
+int __archive_write_open_filter(struct archive_write_filter *);
+int __archive_write_close_filter(struct archive_write_filter *);
+
+struct archive_write {
+	struct archive	archive;
+
+	/* Dev/ino of the archive being written. */
+	int		  skip_file_set;
+	dev_t		  skip_file_dev;
+	int64_t		  skip_file_ino;
+
+	/* Utility:  Pointer to a block of nulls. */
+	const unsigned char	*nulls;
+	size_t			 null_length;
+
+	/* Callbacks to open/read/write/close archive stream. */
+	archive_open_callback	*client_opener;
+	archive_write_callback	*client_writer;
+	archive_close_callback	*client_closer;
+	void			*client_data;
+
+	/*
+	 * Blocking information.  Note that bytes_in_last_block is
+	 * misleadingly named; I should find a better name.  These
+	 * control the final output from all compressors, including
+	 * compression_none.
+	 */
+	int		  bytes_per_block;
+	int		  bytes_in_last_block;
+
+	/*
+	 * First and last write filters in the pipeline.
+	 */
+	struct archive_write_filter *filter_first;
+	struct archive_write_filter *filter_last;
+
+	/*
+	 * Pointers to format-specific functions for writing.  They're
+	 * initialized by archive_write_set_format_XXX() calls.
+	 */
+	void	 *format_data;
+	const char *format_name;
+	int	(*format_init)(struct archive_write *);
+	int	(*format_options)(struct archive_write *,
+		    const char *key, const char *value);
+	int	(*format_finish_entry)(struct archive_write *);
+	int 	(*format_write_header)(struct archive_write *,
+		    struct archive_entry *);
+	ssize_t	(*format_write_data)(struct archive_write *,
+		    const void *buff, size_t);
+	int	(*format_close)(struct archive_write *);
+	int	(*format_free)(struct archive_write *);
+};
+
+/*
+ * Utility function to format a USTAR header into a buffer.  If
+ * "strict" is set, this tries to create the absolutely most portable
+ * version of a ustar header.  If "strict" is set to 0, then it will
+ * relax certain requirements.
+ *
+ * Generally, format-specific declarations don't belong in this
+ * header; this is a rare example of a function that is shared by
+ * two very similar formats (ustar and pax).
+ */
+int
+__archive_write_format_header_ustar(struct archive_write *, char buff[512],
+    struct archive_entry *, int tartype, int strict,
+    struct archive_string_conv *);
+
+#endif