+ ("base64_in", (RErr, [FileIn "base64file"; Pathname "filename"]), 242, [],
+ [InitBasicFS, Always, TestOutput (
+ [["base64_in"; "../images/hello.b64"; "/hello"];
+ ["cat"; "/hello"]], "hello\n")],
+ "upload base64-encoded data to file",
+ "\
+This command uploads base64-encoded data from C<base64file>
+to C<filename>.");
+
+ ("base64_out", (RErr, [Pathname "filename"; FileOut "base64file"]), 243, [],
+ [],
+ "download file and encode as base64",
+ "\
+This command downloads the contents of C<filename>, writing
+it out to local file C<base64file> encoded as base64.");
+
+ ("checksums_out", (RErr, [String "csumtype"; Pathname "directory"; FileOut "sumsfile"]), 244, [],
+ [],
+ "compute MD5, SHAx or CRC checksum of files in a directory",
+ "\
+This command computes the checksums of all regular files in
+C<directory> and then emits a list of those checksums to
+the local output file C<sumsfile>.
+
+This can be used for verifying the integrity of a virtual
+machine. However to be properly secure you should pay
+attention to the output of the checksum command (it uses
+the ones from GNU coreutils). In particular when the
+filename is not printable, coreutils uses a special
+backslash syntax. For more information, see the GNU
+coreutils info file.");
+
+ ("fill_pattern", (RErr, [String "pattern"; Int "len"; Pathname "path"]), 245, [],
+ [InitBasicFS, Always, TestOutputBuffer (
+ [["fill_pattern"; "abcdefghijklmnopqrstuvwxyz"; "28"; "/test"];
+ ["read_file"; "/test"]], "abcdefghijklmnopqrstuvwxyzab")],
+ "fill a file with a repeating pattern of bytes",
+ "\
+This function is like C<guestfs_fill> except that it creates
+a new file of length C<len> containing the repeating pattern
+of bytes in C<pattern>. The pattern is truncated if necessary
+to ensure the length of the file is exactly C<len> bytes.");
+