Switch to using libarchive from libtar for cpack and cmake -E tar

This allows for a built in bzip and zip capability, so external tools
will not be needed for these packagers.  The cmake -E tar xf should be
able to handle all compression types now as well.

1 files changed, 105 insertions, 0 deletions

diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_file.c b/Utilities/cmlibarchive/libarchive/archive_write_open_file.c
new file mode 100644
index 0000000..dcd515f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_file.c
@@ -0,0 +1,105 @@
+/*-
+ * 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.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_file.c,v 1.19 2007/01/09 08:05:56 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+
+struct write_FILE_data {
+    FILE        *f;
+};
+
+static int  file_close(struct archive *, void *);
+static int  file_open(struct archive *, void *);
+static ssize_t  file_write(struct archive *, void *, const void *buff, size_t);
+
+int
+archive_write_open_FILE(struct archive *a, FILE *f)
+{
+    struct write_FILE_data *mine;
+
+    mine = (struct write_FILE_data *)malloc(sizeof(*mine));
+    if (mine == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        return (ARCHIVE_FATAL);
+    }
+    mine->f = f;
+    return (archive_write_open(a, mine,
+            file_open, file_write, file_close));
+}
+
+static int
+file_open(struct archive *a, void *client_data)
+{
+    (void)a; /* UNUSED */
+    (void)client_data; /* UNUSED */
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+file_write(struct archive *a, void *client_data, const void *buff, size_t length)
+{
+    struct write_FILE_data  *mine;
+    size_t  bytesWritten;
+
+    mine = client_data;
+    bytesWritten = fwrite(buff, 1, length, mine->f);
+    if (bytesWritten < length) {
+        archive_set_error(a, errno, "Write error");
+        return (-1);
+    }
+    return (bytesWritten);
+}
+
+static int
+file_close(struct archive *a, void *client_data)
+{
+    struct write_FILE_data  *mine = client_data;
+
+    (void)a; /* UNUSED */
+    free(mine);
+    return (ARCHIVE_OK);
+}