*)
and argt =
| String of string (* const char *name, cannot be NULL *)
+ | Device of string (* /dev device name, cannot be NULL *)
+ | Pathname of string (* file name, cannot be NULL *)
+ | Dev_or_Path of string (* /dev device name or Pathname, cannot be NULL *)
| OptString of string (* const char *name, may be NULL *)
| StringList of string(* list of strings (each string cannot be NULL) *)
+ | DeviceList of string(* list of Device names (each cannot be NULL) *)
| Bool of string (* boolean *)
| Int of string (* int (smallish ints, signed, <= 31 bits) *)
(* These are treated as filenames (simple string parameters) in
* Apart from that, long descriptions are just perldoc paragraphs.
*)
+(* Generate a random UUID (used in tests). *)
+let uuidgen () =
+ let chan = Unix.open_process_in "uuidgen" in
+ let uuid = input_line chan in
+ (match Unix.close_process_in chan with
+ | Unix.WEXITED 0 -> ()
+ | Unix.WEXITED _ ->
+ failwith "uuidgen: process exited with non-zero status"
+ | Unix.WSIGNALED _ | Unix.WSTOPPED _ ->
+ failwith "uuidgen: process signalled or stopped by signal"
+ );
+ uuid
+
(* These test functions are used in the language binding tests. *)
let test_all_args = [
This is equivalent to the qemu parameter
C<-drive file=filename,cache=off,if=...>.
+C<cache=off> is omitted in cases where it is not supported by
+the underlying filesystem.
Note that this call checks for the existence of C<filename>. This
stops you from specifying other types of drive which are supported
This is always non-NULL. If it wasn't set already, then this will
return the default qemu binary name.");
- ("set_path", (RErr, [String "path"]), -1, [FishAlias "path"],
+ ("set_path", (RErr, [String "searchpath"]), -1, [FishAlias "path"],
[],
"set the search path",
"\
*)
let daemon_functions = [
- ("mount", (RErr, [String "device"; String "mountpoint"]), 1, [],
+ ("mount", (RErr, [Device "device"; String "mountpoint"]), 1, [],
[InitEmpty, Always, TestOutput (
[["sfdiskM"; "/dev/sda"; ","];
["mkfs"; "ext2"; "/dev/sda1"];
You should always call this if you have modified a disk image, before
closing the handle.");
- ("touch", (RErr, [String "path"]), 3, [],
+ ("touch", (RErr, [Pathname "path"]), 3, [],
[InitBasicFS, Always, TestOutputTrue (
[["touch"; "/new"];
["exists"; "/new"]])],
update the timestamps on a file, or, if the file does not exist,
to create a new zero-length file.");
- ("cat", (RString "content", [String "path"]), 4, [ProtocolLimitWarning],
+ ("cat", (RString "content", [Pathname "path"]), 4, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutput (
[["cat"; "/known-2"]], "abcdef\n")],
"list the contents of a file",
as end of string). For those you need to use the C<guestfs_read_file>
or C<guestfs_download> functions which have a more complex interface.");
- ("ll", (RString "listing", [String "directory"]), 5, [],
+ ("ll", (RString "listing", [Pathname "directory"]), 5, [],
[], (* XXX Tricky to test because it depends on the exact format
* of the 'ls -l' command, which changes between F10 and F11.
*)
This command is mostly useful for interactive sessions. It
is I<not> intended that you try to parse the output string.");
- ("ls", (RStringList "listing", [String "directory"]), 6, [],
+ ("ls", (RStringList "listing", [Pathname "directory"]), 6, [],
[InitBasicFS, Always, TestOutputList (
[["touch"; "/new"];
["touch"; "/newer"];
List all the logical volumes detected. This is the equivalent
of the L<lvs(8)> command. The \"full\" version includes all fields.");
- ("read_lines", (RStringList "lines", [String "path"]), 15, [],
+ ("read_lines", (RStringList "lines", [Pathname "path"]), 15, [],
[InitSquashFS, Always, TestOutputList (
[["read_lines"; "/known-4"]], ["abc"; "def"; "ghi"]);
InitSquashFS, Always, TestOutputList (
as end of line). For those you need to use the C<guestfs_read_file>
function which has a more complex interface.");
- ("aug_init", (RErr, [String "root"; Int "flags"]), 16, [],
+ ("aug_init", (RErr, [Pathname "root"; Int "flags"]), 16, [],
[], (* XXX Augeas code needs tests. *)
"create a new Augeas handle",
"\
number of nodes in the nodeset, and a boolean flag
if a node was created.");
- ("aug_get", (RString "val", [String "path"]), 19, [],
+ ("aug_get", (RString "val", [String "augpath"]), 19, [],
[], (* XXX Augeas code needs tests. *)
"look up the value of an Augeas path",
"\
Look up the value associated with C<path>. If C<path>
matches exactly one node, the C<value> is returned.");
- ("aug_set", (RErr, [String "path"; String "val"]), 20, [],
+ ("aug_set", (RErr, [String "augpath"; String "val"]), 20, [],
[], (* XXX Augeas code needs tests. *)
"set Augeas path to value",
"\
Set the value associated with C<path> to C<value>.");
- ("aug_insert", (RErr, [String "path"; String "label"; Bool "before"]), 21, [],
+ ("aug_insert", (RErr, [String "augpath"; String "label"; Bool "before"]), 21, [],
[], (* XXX Augeas code needs tests. *)
"insert a sibling Augeas node",
"\
C<label> must be a label, ie. not contain C</>, C<*> or end
with a bracketed index C<[N]>.");
- ("aug_rm", (RInt "nrnodes", [String "path"]), 22, [],
+ ("aug_rm", (RInt "nrnodes", [String "augpath"]), 22, [],
[], (* XXX Augeas code needs tests. *)
"remove an Augeas path",
"\
Move the node C<src> to C<dest>. C<src> must match exactly
one node. C<dest> is overwritten if it exists.");
- ("aug_match", (RStringList "matches", [String "path"]), 24, [],
+ ("aug_match", (RStringList "matches", [String "augpath"]), 24, [],
[], (* XXX Augeas code needs tests. *)
- "return Augeas nodes which match path",
+ "return Augeas nodes which match augpath",
"\
Returns a list of paths which match the path expression C<path>.
The returned paths are sufficiently qualified so that they match
See C<aug_load> in the Augeas documentation for the full gory
details.");
- ("aug_ls", (RStringList "matches", [String "path"]), 28, [],
+ ("aug_ls", (RStringList "matches", [String "augpath"]), 28, [],
[], (* XXX Augeas code needs tests. *)
- "list Augeas nodes under a path",
+ "list Augeas nodes under augpath",
"\
This is just a shortcut for listing C<guestfs_aug_match>
C<path/*> and sorting the resulting nodes into alphabetical order.");
- ("rm", (RErr, [String "path"]), 29, [],
+ ("rm", (RErr, [Pathname "path"]), 29, [],
[InitBasicFS, Always, TestRun
[["touch"; "/new"];
["rm"; "/new"]];
"\
Remove the single file C<path>.");
- ("rmdir", (RErr, [String "path"]), 30, [],
+ ("rmdir", (RErr, [Pathname "path"]), 30, [],
[InitBasicFS, Always, TestRun
[["mkdir"; "/new"];
["rmdir"; "/new"]];
"\
Remove the single directory C<path>.");
- ("rm_rf", (RErr, [String "path"]), 31, [],
+ ("rm_rf", (RErr, [Pathname "path"]), 31, [],
[InitBasicFS, Always, TestOutputFalse
[["mkdir"; "/new"];
["mkdir"; "/new/foo"];
contents if its a directory. This is like the C<rm -rf> shell
command.");
- ("mkdir", (RErr, [String "path"]), 32, [],
+ ("mkdir", (RErr, [Pathname "path"]), 32, [],
[InitBasicFS, Always, TestOutputTrue
[["mkdir"; "/new"];
["is_dir"; "/new"]];
"\
Create a directory named C<path>.");
- ("mkdir_p", (RErr, [String "path"]), 33, [],
+ ("mkdir_p", (RErr, [Pathname "path"]), 33, [],
[InitBasicFS, Always, TestOutputTrue
[["mkdir_p"; "/new/foo/bar"];
["is_dir"; "/new/foo/bar"]];
Create a directory named C<path>, creating any parent directories
as necessary. This is like the C<mkdir -p> shell command.");
- ("chmod", (RErr, [Int "mode"; String "path"]), 34, [],
+ ("chmod", (RErr, [Int "mode"; Pathname "path"]), 34, [],
[], (* XXX Need stat command to test *)
"change file mode",
"\
Change the mode (permissions) of C<path> to C<mode>. Only
numeric modes are supported.");
- ("chown", (RErr, [Int "owner"; Int "group"; String "path"]), 35, [],
+ ("chown", (RErr, [Int "owner"; Int "group"; Pathname "path"]), 35, [],
[], (* XXX Need stat command to test *)
"change file owner and group",
"\
names, you will need to locate and parse the password file
yourself (Augeas support makes this relatively easy).");
- ("exists", (RBool "existsflag", [String "path"]), 36, [],
+ ("exists", (RBool "existsflag", [Pathname "path"]), 36, [],
[InitSquashFS, Always, TestOutputTrue (
[["exists"; "/empty"]]);
InitSquashFS, Always, TestOutputTrue (
See also C<guestfs_is_file>, C<guestfs_is_dir>, C<guestfs_stat>.");
- ("is_file", (RBool "fileflag", [String "path"]), 37, [],
+ ("is_file", (RBool "fileflag", [Pathname "path"]), 37, [],
[InitSquashFS, Always, TestOutputTrue (
[["is_file"; "/known-1"]]);
InitSquashFS, Always, TestOutputFalse (
See also C<guestfs_stat>.");
- ("is_dir", (RBool "dirflag", [String "path"]), 38, [],
+ ("is_dir", (RBool "dirflag", [Pathname "path"]), 38, [],
[InitSquashFS, Always, TestOutputFalse (
[["is_dir"; "/known-3"]]);
InitSquashFS, Always, TestOutputTrue (
See also C<guestfs_stat>.");
- ("pvcreate", (RErr, [String "device"]), 39, [],
+ ("pvcreate", (RErr, [Device "device"]), 39, [],
[InitEmpty, Always, TestOutputListOfDevices (
[["sfdiskM"; "/dev/sda"; ",100 ,200 ,"];
["pvcreate"; "/dev/sda1"];
where C<device> should usually be a partition name such
as C</dev/sda1>.");
- ("vgcreate", (RErr, [String "volgroup"; StringList "physvols"]), 40, [],
+ ("vgcreate", (RErr, [String "volgroup"; DeviceList "physvols"]), 40, [],
[InitEmpty, Always, TestOutputList (
[["sfdiskM"; "/dev/sda"; ",100 ,200 ,"];
["pvcreate"; "/dev/sda1"];
This creates an LVM volume group called C<logvol>
on the volume group C<volgroup>, with C<size> megabytes.");
- ("mkfs", (RErr, [String "fstype"; String "device"]), 42, [],
+ ("mkfs", (RErr, [String "fstype"; Device "device"]), 42, [],
[InitEmpty, Always, TestOutput (
[["sfdiskM"; "/dev/sda"; ","];
["mkfs"; "ext2"; "/dev/sda1"];
or LVM logical volume). The filesystem type is C<fstype>, for
example C<ext3>.");
- ("sfdisk", (RErr, [String "device";
+ ("sfdisk", (RErr, [Device "device";
Int "cyls"; Int "heads"; Int "sectors";
StringList "lines"]), 43, [DangerWillRobinson],
[],
See also: C<guestfs_sfdisk_l>, C<guestfs_sfdisk_N>");
- ("write_file", (RErr, [String "path"; String "content"; Int "size"]), 44, [ProtocolLimitWarning],
+ ("write_file", (RErr, [Pathname "path"; String "content"; Int "size"]), 44, [ProtocolLimitWarning],
[InitBasicFS, Always, TestOutput (
[["write_file"; "/new"; "new file contents"; "0"];
["cat"; "/new"]], "new file contents");
This command removes all LVM logical volumes, volume groups
and physical volumes.");
- ("file", (RString "description", [String "path"]), 49, [],
+ ("file", (RString "description", [Dev_or_Path "path"]), 49, [],
[InitSquashFS, Always, TestOutput (
[["file"; "/empty"]], "empty");
InitSquashFS, Always, TestOutput (
See also: C<guestfs_sh_lines>");
- ("stat", (RStruct ("statbuf", "stat"), [String "path"]), 52, [],
+ ("stat", (RStruct ("statbuf", "stat"), [Pathname "path"]), 52, [],
[InitSquashFS, Always, TestOutputStruct (
[["stat"; "/empty"]], [CompareWithInt ("size", 0)])],
"get file information",
This is the same as the C<stat(2)> system call.");
- ("lstat", (RStruct ("statbuf", "stat"), [String "path"]), 53, [],
+ ("lstat", (RStruct ("statbuf", "stat"), [Pathname "path"]), 53, [],
[InitSquashFS, Always, TestOutputStruct (
[["lstat"; "/empty"]], [CompareWithInt ("size", 0)])],
"get file information for a symbolic link",
This is the same as the C<lstat(2)> system call.");
- ("statvfs", (RStruct ("statbuf", "statvfs"), [String "path"]), 54, [],
+ ("statvfs", (RStruct ("statbuf", "statvfs"), [Pathname "path"]), 54, [],
[InitSquashFS, Always, TestOutputStruct (
[["statvfs"; "/"]], [CompareWithInt ("namemax", 256)])],
"get file system statistics",
This is the same as the C<statvfs(2)> system call.");
- ("tune2fs_l", (RHashtable "superblock", [String "device"]), 55, [],
+ ("tune2fs_l", (RHashtable "superblock", [Device "device"]), 55, [],
[], (* XXX test *)
"get ext2/ext3/ext4 superblock details",
"\
clearly defined, and depends on both the version of C<tune2fs>
that libguestfs was built against, and the filesystem itself.");
- ("blockdev_setro", (RErr, [String "device"]), 56, [],
+ ("blockdev_setro", (RErr, [Device "device"]), 56, [],
[InitEmpty, Always, TestOutputTrue (
[["blockdev_setro"; "/dev/sda"];
["blockdev_getro"; "/dev/sda"]])],
This uses the L<blockdev(8)> command.");
- ("blockdev_setrw", (RErr, [String "device"]), 57, [],
+ ("blockdev_setrw", (RErr, [Device "device"]), 57, [],
[InitEmpty, Always, TestOutputFalse (
[["blockdev_setrw"; "/dev/sda"];
["blockdev_getro"; "/dev/sda"]])],
This uses the L<blockdev(8)> command.");
- ("blockdev_getro", (RBool "ro", [String "device"]), 58, [],
+ ("blockdev_getro", (RBool "ro", [Device "device"]), 58, [],
[InitEmpty, Always, TestOutputTrue (
[["blockdev_setro"; "/dev/sda"];
["blockdev_getro"; "/dev/sda"]])],
This uses the L<blockdev(8)> command.");
- ("blockdev_getss", (RInt "sectorsize", [String "device"]), 59, [],
+ ("blockdev_getss", (RInt "sectorsize", [Device "device"]), 59, [],
[InitEmpty, Always, TestOutputInt (
[["blockdev_getss"; "/dev/sda"]], 512)],
"get sectorsize of block device",
This uses the L<blockdev(8)> command.");
- ("blockdev_getbsz", (RInt "blocksize", [String "device"]), 60, [],
+ ("blockdev_getbsz", (RInt "blocksize", [Device "device"]), 60, [],
[InitEmpty, Always, TestOutputInt (
[["blockdev_getbsz"; "/dev/sda"]], 4096)],
"get blocksize of block device",
This uses the L<blockdev(8)> command.");
- ("blockdev_setbsz", (RErr, [String "device"; Int "blocksize"]), 61, [],
+ ("blockdev_setbsz", (RErr, [Device "device"; Int "blocksize"]), 61, [],
[], (* XXX test *)
"set blocksize of block device",
"\
This uses the L<blockdev(8)> command.");
- ("blockdev_getsz", (RInt64 "sizeinsectors", [String "device"]), 62, [],
+ ("blockdev_getsz", (RInt64 "sizeinsectors", [Device "device"]), 62, [],
[InitEmpty, Always, TestOutputInt (
[["blockdev_getsz"; "/dev/sda"]], 1024000)],
"get total size of device in 512-byte sectors",
This uses the L<blockdev(8)> command.");
- ("blockdev_getsize64", (RInt64 "sizeinbytes", [String "device"]), 63, [],
+ ("blockdev_getsize64", (RInt64 "sizeinbytes", [Device "device"]), 63, [],
[InitEmpty, Always, TestOutputInt (
[["blockdev_getsize64"; "/dev/sda"]], 524288000)],
"get total size of device in bytes",
This uses the L<blockdev(8)> command.");
- ("blockdev_flushbufs", (RErr, [String "device"]), 64, [],
+ ("blockdev_flushbufs", (RErr, [Device "device"]), 64, [],
[InitEmpty, Always, TestRun
[["blockdev_flushbufs"; "/dev/sda"]]],
"flush device buffers",
This uses the L<blockdev(8)> command.");
- ("blockdev_rereadpt", (RErr, [String "device"]), 65, [],
+ ("blockdev_rereadpt", (RErr, [Device "device"]), 65, [],
[InitEmpty, Always, TestRun
[["blockdev_rereadpt"; "/dev/sda"]]],
"reread partition table",
See also C<guestfs_download>.");
- ("download", (RErr, [String "remotefilename"; FileOut "filename"]), 67, [],
+ ("download", (RErr, [Dev_or_Path "remotefilename"; FileOut "filename"]), 67, [],
[InitBasicFS, Always, TestOutput (
(* Pick a file from cwd which isn't likely to change. *)
[["upload"; "../COPYING.LIB"; "/COPYING.LIB"];
See also C<guestfs_upload>, C<guestfs_cat>.");
- ("checksum", (RString "checksum", [String "csumtype"; String "path"]), 68, [],
+ ("checksum", (RString "checksum", [String "csumtype"; Pathname "path"]), 68, [],
[InitSquashFS, Always, TestOutput (
[["checksum"; "crc"; "/known-3"]], "2891671662");
InitSquashFS, Always, TestLastFail (
To upload an uncompressed tarball, use C<guestfs_tar_in>.");
- ("tgz_out", (RErr, [String "directory"; FileOut "tarball"]), 72, [],
+ ("tgz_out", (RErr, [Pathname "directory"; FileOut "tarball"]), 72, [],
[],
"pack directory into compressed tarball",
"\
To download an uncompressed tarball, use C<guestfs_tar_out>.");
- ("mount_ro", (RErr, [String "device"; String "mountpoint"]), 73, [],
+ ("mount_ro", (RErr, [Device "device"; String "mountpoint"]), 73, [],
[InitBasicFS, Always, TestLastFail (
[["umount"; "/"];
["mount_ro"; "/dev/sda1"; "/"];
This is the same as the C<guestfs_mount> command, but it
mounts the filesystem with the read-only (I<-o ro>) flag.");
- ("mount_options", (RErr, [String "options"; String "device"; String "mountpoint"]), 74, [],
+ ("mount_options", (RErr, [String "options"; Device "device"; String "mountpoint"]), 74, [],
[],
"mount a guest disk with mount options",
"\
allows you to set the mount options as for the
L<mount(8)> I<-o> flag.");
- ("mount_vfs", (RErr, [String "options"; String "vfstype"; String "device"; String "mountpoint"]), 75, [],
+ ("mount_vfs", (RErr, [String "options"; String "vfstype"; Device "device"; String "mountpoint"]), 75, [],
[],
"mount a guest disk with mount options and vfstype",
"\
to look at the file C<daemon/debug.c> in the libguestfs source
to find out what you can do.");
- ("lvremove", (RErr, [String "device"]), 77, [],
+ ("lvremove", (RErr, [Device "device"]), 77, [],
[InitEmpty, Always, TestOutputList (
[["sfdiskM"; "/dev/sda"; ","];
["pvcreate"; "/dev/sda1"];
This also forcibly removes all logical volumes in the volume
group (if any).");
- ("pvremove", (RErr, [String "device"]), 79, [],
+ ("pvremove", (RErr, [Device "device"]), 79, [],
[InitEmpty, Always, TestOutputListOfDevices (
[["sfdiskM"; "/dev/sda"; ","];
["pvcreate"; "/dev/sda1"];
wipe physical volumes that contain any volume groups, so you have
to remove those first.");
- ("set_e2label", (RErr, [String "device"; String "label"]), 80, [],
+ ("set_e2label", (RErr, [Device "device"; String "label"]), 80, [],
[InitBasicFS, Always, TestOutput (
[["set_e2label"; "/dev/sda1"; "testlabel"];
["get_e2label"; "/dev/sda1"]], "testlabel")],
You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label>
to return the existing label on a filesystem.");
- ("get_e2label", (RString "label", [String "device"]), 81, [],
+ ("get_e2label", (RString "label", [Device "device"]), 81, [],
[],
"get the ext2/3/4 filesystem label",
"\
This returns the ext2/3/4 filesystem label of the filesystem on
C<device>.");
- ("set_e2uuid", (RErr, [String "device"; String "uuid"]), 82, [],
- [InitBasicFS, Always, TestOutput (
- [["set_e2uuid"; "/dev/sda1"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"];
- ["get_e2uuid"; "/dev/sda1"]], "a3a61220-882b-4f61-89f4-cf24dcc7297d");
- InitBasicFS, Always, TestOutput (
- [["set_e2uuid"; "/dev/sda1"; "clear"];
- ["get_e2uuid"; "/dev/sda1"]], "");
- (* We can't predict what UUIDs will be, so just check the commands run. *)
- InitBasicFS, Always, TestRun (
- [["set_e2uuid"; "/dev/sda1"; "random"]]);
- InitBasicFS, Always, TestRun (
- [["set_e2uuid"; "/dev/sda1"; "time"]])],
+ ("set_e2uuid", (RErr, [Device "device"; String "uuid"]), 82, [],
+ (let uuid = uuidgen () in
+ [InitBasicFS, Always, TestOutput (
+ [["set_e2uuid"; "/dev/sda1"; uuid];
+ ["get_e2uuid"; "/dev/sda1"]], uuid);
+ InitBasicFS, Always, TestOutput (
+ [["set_e2uuid"; "/dev/sda1"; "clear"];
+ ["get_e2uuid"; "/dev/sda1"]], "");
+ (* We can't predict what UUIDs will be, so just check the commands run. *)
+ InitBasicFS, Always, TestRun (
+ [["set_e2uuid"; "/dev/sda1"; "random"]]);
+ InitBasicFS, Always, TestRun (
+ [["set_e2uuid"; "/dev/sda1"; "time"]])]),
"set the ext2/3/4 filesystem UUID",
"\
This sets the ext2/3/4 filesystem UUID of the filesystem on
You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid>
to return the existing UUID of a filesystem.");
- ("get_e2uuid", (RString "uuid", [String "device"]), 83, [],
+ ("get_e2uuid", (RString "uuid", [Device "device"]), 83, [],
[],
"get the ext2/3/4 filesystem UUID",
"\
This returns the ext2/3/4 filesystem UUID of the filesystem on
C<device>.");
- ("fsck", (RInt "status", [String "fstype"; String "device"]), 84, [],
+ ("fsck", (RInt "status", [String "fstype"; Device "device"]), 84, [],
[InitBasicFS, Always, TestOutputInt (
[["umount"; "/dev/sda1"];
["fsck"; "ext2"; "/dev/sda1"]], 0);
This command is entirely equivalent to running C<fsck -a -t fstype device>.");
- ("zero", (RErr, [String "device"]), 85, [],
+ ("zero", (RErr, [Device "device"]), 85, [],
[InitBasicFS, Always, TestOutput (
[["umount"; "/dev/sda1"];
["zero"; "/dev/sda1"];
See also: C<guestfs_scrub_device>.");
- ("grub_install", (RErr, [String "root"; String "device"]), 86, [],
+ ("grub_install", (RErr, [Pathname "root"; Device "device"]), 86, [],
(* Test disabled because grub-install incompatible with virtio-blk driver.
* See also: https://bugzilla.redhat.com/show_bug.cgi?id=479760
*)
This command installs GRUB (the Grand Unified Bootloader) on
C<device>, with the root directory being C<root>.");
- ("cp", (RErr, [String "src"; String "dest"]), 87, [],
+ ("cp", (RErr, [Pathname "src"; Pathname "dest"]), 87, [],
[InitBasicFS, Always, TestOutput (
[["write_file"; "/old"; "file content"; "0"];
["cp"; "/old"; "/new"];
This copies a file from C<src> to C<dest> where C<dest> is
either a destination filename or destination directory.");
- ("cp_a", (RErr, [String "src"; String "dest"]), 88, [],
+ ("cp_a", (RErr, [Pathname "src"; Pathname "dest"]), 88, [],
[InitBasicFS, Always, TestOutput (
[["mkdir"; "/olddir"];
["mkdir"; "/newdir"];
This copies a file or directory from C<src> to C<dest>
recursively using the C<cp -a> command.");
- ("mv", (RErr, [String "src"; String "dest"]), 89, [],
+ ("mv", (RErr, [Pathname "src"; Pathname "dest"]), 89, [],
[InitBasicFS, Always, TestOutput (
[["write_file"; "/old"; "file content"; "0"];
["mv"; "/old"; "/new"];
daemon responds to the ping message, without affecting the daemon
or attached block device(s) in any other way.");
- ("equal", (RBool "equality", [String "file1"; String "file2"]), 93, [],
+ ("equal", (RBool "equality", [Pathname "file1"; Pathname "file2"]), 93, [],
[InitBasicFS, Always, TestOutputTrue (
[["write_file"; "/file1"; "contents of a file"; "0"];
["cp"; "/file1"; "/file2"];
The external L<cmp(1)> program is used for the comparison.");
- ("strings", (RStringList "stringsout", [String "path"]), 94, [ProtocolLimitWarning],
+ ("strings", (RStringList "stringsout", [Pathname "path"]), 94, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["strings"; "/known-5"]], ["abcdefghi"; "jklmnopqr"]);
InitSquashFS, Always, TestOutputList (
This runs the L<strings(1)> command on a file and returns
the list of printable strings found.");
- ("strings_e", (RStringList "stringsout", [String "encoding"; String "path"]), 95, [ProtocolLimitWarning],
+ ("strings_e", (RStringList "stringsout", [String "encoding"; Pathname "path"]), 95, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["strings_e"; "b"; "/known-5"]], []);
InitBasicFS, Disabled, TestOutputList (
The returned strings are transcoded to UTF-8.");
- ("hexdump", (RString "dump", [String "path"]), 96, [ProtocolLimitWarning],
+ ("hexdump", (RString "dump", [Pathname "path"]), 96, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutput (
[["hexdump"; "/known-4"]], "00000000 61 62 63 0a 64 65 66 0a 67 68 69 |abc.def.ghi|\n0000000b\n");
(* Test for RHBZ#501888c2 regression which caused large hexdump
This runs C<hexdump -C> on the given C<path>. The result is
the human-readable, canonical hex dump of the file.");
- ("zerofree", (RErr, [String "device"]), 97, [],
+ ("zerofree", (RErr, [Device "device"]), 97, [],
[InitNone, Always, TestOutput (
[["sfdiskM"; "/dev/sda"; ","];
["mkfs"; "ext3"; "/dev/sda1"];
It is possible that using this program can damage the filesystem
or data on the filesystem.");
- ("pvresize", (RErr, [String "device"]), 98, [],
+ ("pvresize", (RErr, [Device "device"]), 98, [],
[],
"resize an LVM physical volume",
"\
This resizes (expands or shrinks) an existing LVM physical
volume to match the new size of the underlying device.");
- ("sfdisk_N", (RErr, [String "device"; Int "partnum";
+ ("sfdisk_N", (RErr, [Device "device"; Int "partnum";
Int "cyls"; Int "heads"; Int "sectors";
String "line"]), 99, [DangerWillRobinson],
[],
For other parameters, see C<guestfs_sfdisk>. You should usually
pass C<0> for the cyls/heads/sectors parameters.");
- ("sfdisk_l", (RString "partitions", [String "device"]), 100, [],
+ ("sfdisk_l", (RString "partitions", [Device "device"]), 100, [],
[],
"display the partition table",
"\
human-readable output of the L<sfdisk(8)> command. It is
not intended to be parsed.");
- ("sfdisk_kernel_geometry", (RString "partitions", [String "device"]), 101, [],
+ ("sfdisk_kernel_geometry", (RString "partitions", [Device "device"]), 101, [],
[],
"display the kernel geometry",
"\
The result is in human-readable format, and not designed to
be parsed.");
- ("sfdisk_disk_geometry", (RString "partitions", [String "device"]), 102, [],
+ ("sfdisk_disk_geometry", (RString "partitions", [Device "device"]), 102, [],
[],
"display the disk geometry from the partition table",
"\
Note that if C<volgroups> is an empty list then B<all> volume groups
are activated or deactivated.");
- ("lvresize", (RErr, [String "device"; Int "mbytes"]), 105, [],
+ ("lvresize", (RErr, [Device "device"; Int "mbytes"]), 105, [],
[InitNone, Always, TestOutput (
[["sfdiskM"; "/dev/sda"; ","];
["pvcreate"; "/dev/sda1"];
volume to C<mbytes>. When reducing, data in the reduced part
is lost.");
- ("resize2fs", (RErr, [String "device"]), 106, [],
+ ("resize2fs", (RErr, [Device "device"]), 106, [],
[], (* lvresize tests this *)
"resize an ext2/ext3 filesystem",
"\
In any case, it is always safe to call C<guestfs_e2fsck_f> before
calling this function.");
- ("find", (RStringList "names", [String "directory"]), 107, [],
+ ("find", (RStringList "names", [Pathname "directory"]), 107, [],
[InitBasicFS, Always, TestOutputList (
[["find"; "/"]], ["lost+found"]);
InitBasicFS, Always, TestOutputList (
The returned list is sorted.");
- ("e2fsck_f", (RErr, [String "device"]), 108, [],
+ ("e2fsck_f", (RErr, [Device "device"]), 108, [],
[], (* lvresize tests this *)
"check an ext2/ext3 filesystem",
"\
"\
Sleep for C<secs> seconds.");
- ("ntfs_3g_probe", (RInt "status", [Bool "rw"; String "device"]), 110, [],
+ ("ntfs_3g_probe", (RInt "status", [Bool "rw"; Device "device"]), 110, [],
[InitNone, Always, TestOutputInt (
[["sfdiskM"; "/dev/sda"; ","];
["mkfs"; "ntfs"; "/dev/sda1"];
See also: C<guestfs_command_lines>");
- ("glob_expand", (RStringList "paths", [String "pattern"]), 113, [],
+ ("glob_expand", (RStringList "paths", [Pathname "pattern"]), 113, [],
+ (* Use Pathname here, and hence ABS_PATH (pattern,... in generated
+ * code in stubs.c, since all valid glob patterns must start with "/".
+ * There is no concept of "cwd" in libguestfs, hence no "."-relative names.
+ *)
[InitBasicFS, Always, TestOutputList (
[["mkdir_p"; "/a/b/c"];
["touch"; "/a/b/c/d"];
with flags C<GLOB_MARK|GLOB_BRACE>.
See that manual page for more details.");
- ("scrub_device", (RErr, [String "device"]), 114, [DangerWillRobinson],
+ ("scrub_device", (RErr, [Device "device"]), 114, [DangerWillRobinson],
[InitNone, Always, TestRun ( (* use /dev/sdc because it's smaller *)
[["scrub_device"; "/dev/sdc"]])],
"scrub (securely wipe) a device",
It is an interface to the L<scrub(1)> program. See that
manual page for more details.");
- ("scrub_file", (RErr, [String "file"]), 115, [],
+ ("scrub_file", (RErr, [Pathname "file"]), 115, [],
[InitBasicFS, Always, TestRun (
[["write_file"; "/file"; "content"; "0"];
["scrub_file"; "/file"]])],
It is an interface to the L<scrub(1)> program. See that
manual page for more details.");
- ("scrub_freespace", (RErr, [String "dir"]), 116, [],
+ ("scrub_freespace", (RErr, [Pathname "dir"]), 116, [],
[], (* XXX needs testing *)
"scrub (securely wipe) free space",
"\
It is an interface to the L<scrub(1)> program. See that
manual page for more details.");
- ("mkdtemp", (RString "dir", [String "template"]), 117, [],
+ ("mkdtemp", (RString "dir", [Pathname "template"]), 117, [],
[InitBasicFS, Always, TestRun (
[["mkdir"; "/tmp"];
["mkdtemp"; "/tmp/tmpXXXXXX"]])],
See also: L<mkdtemp(3)>");
- ("wc_l", (RInt "lines", [String "path"]), 118, [],
+ ("wc_l", (RInt "lines", [Pathname "path"]), 118, [],
[InitSquashFS, Always, TestOutputInt (
[["wc_l"; "/10klines"]], 10000)],
"count lines in a file",
This command counts the lines in a file, using the
C<wc -l> external command.");
- ("wc_w", (RInt "words", [String "path"]), 119, [],
+ ("wc_w", (RInt "words", [Pathname "path"]), 119, [],
[InitSquashFS, Always, TestOutputInt (
[["wc_w"; "/10klines"]], 10000)],
"count words in a file",
This command counts the words in a file, using the
C<wc -w> external command.");
- ("wc_c", (RInt "chars", [String "path"]), 120, [],
+ ("wc_c", (RInt "chars", [Pathname "path"]), 120, [],
[InitSquashFS, Always, TestOutputInt (
[["wc_c"; "/100kallspaces"]], 102400)],
"count characters in a file",
This command counts the characters in a file, using the
C<wc -c> external command.");
- ("head", (RStringList "lines", [String "path"]), 121, [ProtocolLimitWarning],
+ ("head", (RStringList "lines", [Pathname "path"]), 121, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["head"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz";"3abcdefghijklmnopqrstuvwxyz";"4abcdefghijklmnopqrstuvwxyz";"5abcdefghijklmnopqrstuvwxyz";"6abcdefghijklmnopqrstuvwxyz";"7abcdefghijklmnopqrstuvwxyz";"8abcdefghijklmnopqrstuvwxyz";"9abcdefghijklmnopqrstuvwxyz"])],
"return first 10 lines of a file",
This command returns up to the first 10 lines of a file as
a list of strings.");
- ("head_n", (RStringList "lines", [Int "nrlines"; String "path"]), 122, [ProtocolLimitWarning],
+ ("head_n", (RStringList "lines", [Int "nrlines"; Pathname "path"]), 122, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["head_n"; "3"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz"]);
InitSquashFS, Always, TestOutputList (
If the parameter C<nrlines> is zero, this returns an empty list.");
- ("tail", (RStringList "lines", [String "path"]), 123, [ProtocolLimitWarning],
+ ("tail", (RStringList "lines", [Pathname "path"]), 123, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["tail"; "/10klines"]], ["9990abcdefghijklmnopqrstuvwxyz";"9991abcdefghijklmnopqrstuvwxyz";"9992abcdefghijklmnopqrstuvwxyz";"9993abcdefghijklmnopqrstuvwxyz";"9994abcdefghijklmnopqrstuvwxyz";"9995abcdefghijklmnopqrstuvwxyz";"9996abcdefghijklmnopqrstuvwxyz";"9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"])],
"return last 10 lines of a file",
This command returns up to the last 10 lines of a file as
a list of strings.");
- ("tail_n", (RStringList "lines", [Int "nrlines"; String "path"]), 124, [ProtocolLimitWarning],
+ ("tail_n", (RStringList "lines", [Int "nrlines"; Pathname "path"]), 124, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["tail_n"; "3"; "/10klines"]], ["9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"]);
InitSquashFS, Always, TestOutputList (
is I<not> intended that you try to parse the output string.
Use C<statvfs> from programs.");
- ("du", (RInt64 "sizekb", [String "path"]), 127, [],
+ ("du", (RInt64 "sizekb", [Pathname "path"]), 127, [],
[InitSquashFS, Always, TestOutputInt (
[["du"; "/directory"]], 0 (* squashfs doesn't have blocks *))],
"estimate file space usage",
The result is the estimated size in I<kilobytes>
(ie. units of 1024 bytes).");
- ("initrd_list", (RStringList "filenames", [String "path"]), 128, [],
+ ("initrd_list", (RStringList "filenames", [Pathname "path"]), 128, [],
[InitSquashFS, Always, TestOutputList (
[["initrd_list"; "/initrd"]], ["empty";"known-1";"known-2";"known-3";"known-4"; "known-5"])],
"list files in an initrd",
filesystem as initrd. We I<only> support the newer initramfs
format (compressed cpio files).");
- ("mount_loop", (RErr, [String "file"; String "mountpoint"]), 129, [],
+ ("mount_loop", (RErr, [Pathname "file"; Pathname "mountpoint"]), 129, [],
[],
"mount a file using the loop device",
"\
in a file) on a mount point. It is entirely equivalent to
the command C<mount -o loop file mountpoint>.");
- ("mkswap", (RErr, [String "device"]), 130, [],
+ ("mkswap", (RErr, [Device "device"]), 130, [],
[InitEmpty, Always, TestRun (
[["sfdiskM"; "/dev/sda"; ","];
["mkswap"; "/dev/sda1"]])],
"\
Create a swap partition on C<device>.");
- ("mkswap_L", (RErr, [String "label"; String "device"]), 131, [],
+ ("mkswap_L", (RErr, [String "label"; Device "device"]), 131, [],
[InitEmpty, Always, TestRun (
[["sfdiskM"; "/dev/sda"; ","];
["mkswap_L"; "hello"; "/dev/sda1"]])],
(eg. C</dev/sda>), just to a partition. This appears to be
a limitation of the kernel or swap tools.");
- ("mkswap_U", (RErr, [String "uuid"; String "device"]), 132, [],
- [InitEmpty, Always, TestRun (
- [["sfdiskM"; "/dev/sda"; ","];
- ["mkswap_U"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"; "/dev/sda1"]])],
+ ("mkswap_U", (RErr, [String "uuid"; Device "device"]), 132, [],
+ (let uuid = uuidgen () in
+ [InitEmpty, Always, TestRun (
+ [["sfdiskM"; "/dev/sda"; ","];
+ ["mkswap_U"; uuid; "/dev/sda1"]])]),
"create a swap partition with an explicit UUID",
"\
Create a swap partition on C<device> with UUID C<uuid>.");
- ("mknod", (RErr, [Int "mode"; Int "devmajor"; Int "devminor"; String "path"]), 133, [],
+ ("mknod", (RErr, [Int "mode"; Int "devmajor"; Int "devminor"; Pathname "path"]), 133, [],
[InitBasicFS, Always, TestOutputStruct (
[["mknod"; "0o10777"; "0"; "0"; "/node"];
(* NB: default umask 022 means 0777 -> 0755 in these tests *)
device major and minor numbers, only used when creating block
and character special devices.");
- ("mkfifo", (RErr, [Int "mode"; String "path"]), 134, [],
+ ("mkfifo", (RErr, [Int "mode"; Pathname "path"]), 134, [],
[InitBasicFS, Always, TestOutputStruct (
[["mkfifo"; "0o777"; "/node"];
["stat"; "/node"]], [CompareWithInt ("mode", 0o10755)])],
mode C<mode>. It is just a convenient wrapper around
C<guestfs_mknod>.");
- ("mknod_b", (RErr, [Int "mode"; Int "devmajor"; Int "devminor"; String "path"]), 135, [],
+ ("mknod_b", (RErr, [Int "mode"; Int "devmajor"; Int "devminor"; Pathname "path"]), 135, [],
[InitBasicFS, Always, TestOutputStruct (
[["mknod_b"; "0o777"; "99"; "66"; "/node"];
["stat"; "/node"]], [CompareWithInt ("mode", 0o60755)])],
mode C<mode> and device major/minor C<devmajor> and C<devminor>.
It is just a convenient wrapper around C<guestfs_mknod>.");
- ("mknod_c", (RErr, [Int "mode"; Int "devmajor"; Int "devminor"; String "path"]), 136, [],
+ ("mknod_c", (RErr, [Int "mode"; Int "devmajor"; Int "devminor"; Pathname "path"]), 136, [],
[InitBasicFS, Always, TestOutputStruct (
[["mknod_c"; "0o777"; "99"; "66"; "/node"];
["stat"; "/node"]], [CompareWithInt ("mode", 0o20755)])],
This call returns the previous umask.");
- ("readdir", (RStructList ("entries", "dirent"), [String "dir"]), 138, [],
+ ("readdir", (RStructList ("entries", "dirent"), [Pathname "dir"]), 138, [],
[],
"read directories entries",
"\
get a simple list of names, use C<guestfs_ls>. To get a printable
directory for human consumption, use C<guestfs_ll>.");
- ("sfdiskM", (RErr, [String "device"; StringList "lines"]), 139, [DangerWillRobinson],
+ ("sfdiskM", (RErr, [Device "device"; StringList "lines"]), 139, [DangerWillRobinson],
[],
"create partitions on a block device",
"\
See also C<guestfs_sfdisk> and the L<sfdisk(8)> manpage.");
- ("zfile", (RString "description", [String "method"; String "path"]), 140, [DeprecatedBy "file"],
+ ("zfile", (RString "description", [String "method"; Pathname "path"]), 140, [DeprecatedBy "file"],
[],
"determine file type inside a compressed file",
"\
Since 1.0.63, use C<guestfs_file> instead which can now
process compressed files.");
- ("getxattrs", (RStructList ("xattrs", "xattr"), [String "path"]), 141, [],
+ ("getxattrs", (RStructList ("xattrs", "xattr"), [Pathname "path"]), 141, [],
[],
"list extended attributes of a file or directory",
"\
See also: C<guestfs_lgetxattrs>, L<attr(5)>.");
- ("lgetxattrs", (RStructList ("xattrs", "xattr"), [String "path"]), 142, [],
+ ("lgetxattrs", (RStructList ("xattrs", "xattr"), [Pathname "path"]), 142, [],
[],
"list extended attributes of a file or directory",
"\
("setxattr", (RErr, [String "xattr";
String "val"; Int "vallen"; (* will be BufferIn *)
- String "path"]), 143, [],
+ Pathname "path"]), 143, [],
[],
"set extended attribute of a file or directory",
"\
("lsetxattr", (RErr, [String "xattr";
String "val"; Int "vallen"; (* will be BufferIn *)
- String "path"]), 144, [],
+ Pathname "path"]), 144, [],
[],
"set extended attribute of a file or directory",
"\
is a symbolic link, then it sets an extended attribute
of the link itself.");
- ("removexattr", (RErr, [String "xattr"; String "path"]), 145, [],
+ ("removexattr", (RErr, [String "xattr"; Pathname "path"]), 145, [],
[],
"remove extended attribute of a file or directory",
"\
See also: C<guestfs_lremovexattr>, L<attr(5)>.");
- ("lremovexattr", (RErr, [String "xattr"; String "path"]), 146, [],
+ ("lremovexattr", (RErr, [String "xattr"; Pathname "path"]), 146, [],
[],
"remove extended attribute of a file or directory",
"\
a list of devices. This one returns a hash table (map) of
device name to directory where the device is mounted.");
- ("mkmountpoint", (RErr, [String "path"]), 148, [],
+ ("mkmountpoint", (RErr, [String "exemptpath"]), 148, [],
+ (* This is a special case: while you would expect a parameter
+ * of type "Pathname", that doesn't work, because it implies
+ * NEED_ROOT in the generated calling code in stubs.c, and
+ * this function cannot use NEED_ROOT.
+ *)
[],
"create a mountpoint",
"\
The inner filesystem is now unpacked under the /ext3 mountpoint.");
- ("rmmountpoint", (RErr, [String "path"]), 149, [],
+ ("rmmountpoint", (RErr, [String "exemptpath"]), 149, [],
[],
"remove a mountpoint",
"\
with C<guestfs_mkmountpoint>. See C<guestfs_mkmountpoint>
for full details.");
- ("read_file", (RBufferOut "content", [String "path"]), 150, [ProtocolLimitWarning],
+ ("read_file", (RBufferOut "content", [Pathname "path"]), 150, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputBuffer (
[["read_file"; "/known-4"]], "abc\ndef\nghi")],
"read a file",
However unlike C<guestfs_download>, this function is limited
in the total size of file that can be handled.");
- ("grep", (RStringList "lines", [String "regex"; String "path"]), 151, [ProtocolLimitWarning],
+ ("grep", (RStringList "lines", [String "regex"; Pathname "path"]), 151, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["grep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"]);
InitSquashFS, Always, TestOutputList (
This calls the external C<grep> program and returns the
matching lines.");
- ("egrep", (RStringList "lines", [String "regex"; String "path"]), 152, [ProtocolLimitWarning],
+ ("egrep", (RStringList "lines", [String "regex"; Pathname "path"]), 152, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["egrep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"])],
"return lines matching a pattern",
This calls the external C<egrep> program and returns the
matching lines.");
- ("fgrep", (RStringList "lines", [String "pattern"; String "path"]), 153, [ProtocolLimitWarning],
+ ("fgrep", (RStringList "lines", [String "pattern"; Pathname "path"]), 153, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["fgrep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"])],
"return lines matching a pattern",
This calls the external C<fgrep> program and returns the
matching lines.");
- ("grepi", (RStringList "lines", [String "regex"; String "path"]), 154, [ProtocolLimitWarning],
+ ("grepi", (RStringList "lines", [String "regex"; Pathname "path"]), 154, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["grepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
This calls the external C<grep -i> program and returns the
matching lines.");
- ("egrepi", (RStringList "lines", [String "regex"; String "path"]), 155, [ProtocolLimitWarning],
+ ("egrepi", (RStringList "lines", [String "regex"; Pathname "path"]), 155, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["egrepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
This calls the external C<egrep -i> program and returns the
matching lines.");
- ("fgrepi", (RStringList "lines", [String "pattern"; String "path"]), 156, [ProtocolLimitWarning],
+ ("fgrepi", (RStringList "lines", [String "pattern"; Pathname "path"]), 156, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["fgrepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
This calls the external C<fgrep -i> program and returns the
matching lines.");
- ("zgrep", (RStringList "lines", [String "regex"; String "path"]), 157, [ProtocolLimitWarning],
+ ("zgrep", (RStringList "lines", [String "regex"; Pathname "path"]), 157, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["zgrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])],
"return lines matching a pattern",
This calls the external C<zgrep> program and returns the
matching lines.");
- ("zegrep", (RStringList "lines", [String "regex"; String "path"]), 158, [ProtocolLimitWarning],
+ ("zegrep", (RStringList "lines", [String "regex"; Pathname "path"]), 158, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["zegrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])],
"return lines matching a pattern",
This calls the external C<zegrep> program and returns the
matching lines.");
- ("zfgrep", (RStringList "lines", [String "pattern"; String "path"]), 159, [ProtocolLimitWarning],
+ ("zfgrep", (RStringList "lines", [String "pattern"; Pathname "path"]), 159, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["zfgrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])],
"return lines matching a pattern",
This calls the external C<zfgrep> program and returns the
matching lines.");
- ("zgrepi", (RStringList "lines", [String "regex"; String "path"]), 160, [ProtocolLimitWarning],
+ ("zgrepi", (RStringList "lines", [String "regex"; Pathname "path"]), 160, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["zgrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
This calls the external C<zgrep -i> program and returns the
matching lines.");
- ("zegrepi", (RStringList "lines", [String "regex"; String "path"]), 161, [ProtocolLimitWarning],
+ ("zegrepi", (RStringList "lines", [String "regex"; Pathname "path"]), 161, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["zegrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
This calls the external C<zegrep -i> program and returns the
matching lines.");
- ("zfgrepi", (RStringList "lines", [String "pattern"; String "path"]), 162, [ProtocolLimitWarning],
+ ("zfgrepi", (RStringList "lines", [String "pattern"; Pathname "path"]), 162, [ProtocolLimitWarning],
[InitSquashFS, Always, TestOutputList (
[["zfgrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
This calls the external C<zfgrep -i> program and returns the
matching lines.");
- ("realpath", (RString "rpath", [String "path"]), 163, [],
+ ("realpath", (RString "rpath", [Pathname "path"]), 163, [],
[InitSquashFS, Always, TestOutput (
[["realpath"; "/../directory"]], "/directory")],
"canonicalized absolute pathname",
Return the canonicalized absolute pathname of C<path>. The
returned path has no C<.>, C<..> or symbolic link path elements.");
- ("ln", (RErr, [String "target"; String "linkname"]), 164, [],
+ ("ln", (RErr, [String "target"; Pathname "linkname"]), 164, [],
[InitBasicFS, Always, TestOutputStruct (
[["touch"; "/a"];
["ln"; "/a"; "/b"];
"\
This command creates a hard link using the C<ln> command.");
- ("ln_f", (RErr, [String "target"; String "linkname"]), 165, [],
+ ("ln_f", (RErr, [String "target"; Pathname "linkname"]), 165, [],
[InitBasicFS, Always, TestOutputStruct (
[["touch"; "/a"];
["touch"; "/b"];
This command creates a hard link using the C<ln -f> command.
The C<-f> option removes the link (C<linkname>) if it exists already.");
- ("ln_s", (RErr, [String "target"; String "linkname"]), 166, [],
+ ("ln_s", (RErr, [String "target"; Pathname "linkname"]), 166, [],
[InitBasicFS, Always, TestOutputStruct (
[["touch"; "/a"];
["ln_s"; "a"; "/b"];
"\
This command creates a symbolic link using the C<ln -s> command.");
- ("ln_sf", (RErr, [String "target"; String "linkname"]), 167, [],
+ ("ln_sf", (RErr, [String "target"; Pathname "linkname"]), 167, [],
[InitBasicFS, Always, TestOutput (
[["mkdir_p"; "/a/b"];
["touch"; "/a/b/c"];
This command creates a symbolic link using the C<ln -sf> command,
The C<-f> option removes the link (C<linkname>) if it exists already.");
- ("readlink", (RString "link", [String "path"]), 168, [],
+ ("readlink", (RString "link", [Pathname "path"]), 168, [],
[] (* XXX tested above *),
"read the target of a symbolic link",
"\
This command reads the target of a symbolic link.");
- ("fallocate", (RErr, [String "path"; Int "len"]), 169, [],
+ ("fallocate", (RErr, [Pathname "path"; Int "len"]), 169, [],
[InitBasicFS, Always, TestOutputStruct (
[["fallocate"; "/a"; "1000000"];
["stat"; "/a"]], [CompareWithInt ("size", 1_000_000)])],
C<alloc> command which allocates a file in the host and
attaches it as a device.");
- ("swapon_device", (RErr, [String "device"]), 170, [],
+ ("swapon_device", (RErr, [Device "device"]), 170, [],
[InitPartition, Always, TestRun (
[["mkswap"; "/dev/sda1"];
["swapon_device"; "/dev/sda1"];
information about the host to the guest this way. Instead,
attach a new host device to the guest and swap on that.");
- ("swapoff_device", (RErr, [String "device"]), 171, [],
+ ("swapoff_device", (RErr, [Device "device"]), 171, [],
[], (* XXX tested by swapon_device *)
"disable swap on device",
"\
device or partition named C<device>.
See C<guestfs_swapon_device>.");
- ("swapon_file", (RErr, [String "file"]), 172, [],
+ ("swapon_file", (RErr, [Pathname "file"]), 172, [],
[InitBasicFS, Always, TestRun (
[["fallocate"; "/swap"; "8388608"];
["mkswap_file"; "/swap"];
This command enables swap to a file.
See C<guestfs_swapon_device> for other notes.");
- ("swapoff_file", (RErr, [String "file"]), 173, [],
+ ("swapoff_file", (RErr, [Pathname "file"]), 173, [],
[], (* XXX tested by swapon_file *)
"disable swap on file",
"\
["swapoff_label"; "swapit"];
["zero"; "/dev/sdb"];
["blockdev_rereadpt"; "/dev/sdb"]])],
- "enable swap on labelled swap partition",
+ "enable swap on labeled swap partition",
"\
-This command enables swap to a labelled swap partition.
+This command enables swap to a labeled swap partition.
See C<guestfs_swapon_device> for other notes.");
("swapoff_label", (RErr, [String "label"]), 175, [],
[], (* XXX tested by swapon_label *)
- "disable swap on labelled swap partition",
+ "disable swap on labeled swap partition",
"\
This command disables the libguestfs appliance swap on
-labelled swap partition.");
+labeled swap partition.");
("swapon_uuid", (RErr, [String "uuid"]), 176, [],
- [InitEmpty, Always, TestRun (
- [["mkswap_U"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"; "/dev/sdb"];
- ["swapon_uuid"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"];
- ["swapoff_uuid"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"]])],
+ (let uuid = uuidgen () in
+ [InitEmpty, Always, TestRun (
+ [["mkswap_U"; uuid; "/dev/sdb"];
+ ["swapon_uuid"; uuid];
+ ["swapoff_uuid"; uuid]])]),
"enable swap on swap partition by UUID",
"\
This command enables swap to a swap partition with the given UUID.
This command disables the libguestfs appliance swap partition
with the given UUID.");
- ("mkswap_file", (RErr, [String "path"]), 178, [],
+ ("mkswap_file", (RErr, [Pathname "path"]), 178, [],
[InitBasicFS, Always, TestRun (
[["fallocate"; "/swap"; "8388608"];
["mkswap_file"; "/swap"]])],
via libguestfs. Note that there is one global inotify handle
per libguestfs instance.");
- ("inotify_add_watch", (RInt64 "wd", [String "path"; Int "mask"]), 180, [],
+ ("inotify_add_watch", (RInt64 "wd", [Pathname "path"; Int "mask"]), 180, [],
[InitBasicFS, Always, TestOutputList (
[["inotify_init"; "0"];
["inotify_add_watch"; "/"; "1073741823"];
opened by inotify_init. It removes all watches, throws
away any pending events, and deallocates all resources.");
+ ("setcon", (RErr, [String "context"]), 185, [],
+ [],
+ "set SELinux security context",
+ "\
+This sets the SELinux security context of the daemon
+to the string C<context>.
+
+See the documentation about SELINUX in L<guestfs(3)>.");
+
+ ("getcon", (RString "context", []), 186, [],
+ [],
+ "get SELinux security context",
+ "\
+This gets the SELinux security context of the daemon.
+
+See the documentation about SELINUX in L<guestfs(3)>,
+and C<guestfs_setcon>");
+
+ ("mkfs_b", (RErr, [String "fstype"; Int "blocksize"; Device "device"]), 187, [],
+ [InitEmpty, Always, TestOutput (
+ [["sfdiskM"; "/dev/sda"; ","];
+ ["mkfs_b"; "ext2"; "4096"; "/dev/sda1"];
+ ["mount"; "/dev/sda1"; "/"];
+ ["write_file"; "/new"; "new file contents"; "0"];
+ ["cat"; "/new"]], "new file contents")],
+ "make a filesystem with block size",
+ "\
+This call is similar to C<guestfs_mkfs>, but it allows you to
+control the block size of the resulting filesystem. Supported
+block sizes depend on the filesystem type, but typically they
+are C<1024>, C<2048> or C<4096> only.");
+
+ ("mke2journal", (RErr, [Int "blocksize"; Device "device"]), 188, [],
+ [InitEmpty, Always, TestOutput (
+ [["sfdiskM"; "/dev/sda"; ",100 ,"];
+ ["mke2journal"; "4096"; "/dev/sda1"];
+ ["mke2fs_J"; "ext2"; "4096"; "/dev/sda2"; "/dev/sda1"];
+ ["mount"; "/dev/sda2"; "/"];
+ ["write_file"; "/new"; "new file contents"; "0"];
+ ["cat"; "/new"]], "new file contents")],
+ "make ext2/3/4 external journal",
+ "\
+This creates an ext2 external journal on C<device>. It is equivalent
+to the command:
+
+ mke2fs -O journal_dev -b blocksize device");
+
+ ("mke2journal_L", (RErr, [Int "blocksize"; String "label"; Device "device"]), 189, [],
+ [InitEmpty, Always, TestOutput (
+ [["sfdiskM"; "/dev/sda"; ",100 ,"];
+ ["mke2journal_L"; "4096"; "JOURNAL"; "/dev/sda1"];
+ ["mke2fs_JL"; "ext2"; "4096"; "/dev/sda2"; "JOURNAL"];
+ ["mount"; "/dev/sda2"; "/"];
+ ["write_file"; "/new"; "new file contents"; "0"];
+ ["cat"; "/new"]], "new file contents")],
+ "make ext2/3/4 external journal with label",
+ "\
+This creates an ext2 external journal on C<device> with label C<label>.");
+
+ ("mke2journal_U", (RErr, [Int "blocksize"; String "uuid"; Device "device"]), 190, [],
+ (let uuid = uuidgen () in
+ [InitEmpty, Always, TestOutput (
+ [["sfdiskM"; "/dev/sda"; ",100 ,"];
+ ["mke2journal_U"; "4096"; uuid; "/dev/sda1"];
+ ["mke2fs_JU"; "ext2"; "4096"; "/dev/sda2"; uuid];
+ ["mount"; "/dev/sda2"; "/"];
+ ["write_file"; "/new"; "new file contents"; "0"];
+ ["cat"; "/new"]], "new file contents")]),
+ "make ext2/3/4 external journal with UUID",
+ "\
+This creates an ext2 external journal on C<device> with UUID C<uuid>.");
+
+ ("mke2fs_J", (RErr, [String "fstype"; Int "blocksize"; Device "device"; Device "journal"]), 191, [],
+ [],
+ "make ext2/3/4 filesystem with external journal",
+ "\
+This creates an ext2/3/4 filesystem on C<device> with
+an external journal on C<journal>. It is equivalent
+to the command:
+
+ mke2fs -t fstype -b blocksize -J device=<journal> <device>
+
+See also C<guestfs_mke2journal>.");
+
+ ("mke2fs_JL", (RErr, [String "fstype"; Int "blocksize"; Device "device"; String "label"]), 192, [],
+ [],
+ "make ext2/3/4 filesystem with external journal",
+ "\
+This creates an ext2/3/4 filesystem on C<device> with
+an external journal on the journal labeled C<label>.
+
+See also C<guestfs_mke2journal_L>.");
+
+ ("mke2fs_JU", (RErr, [String "fstype"; Int "blocksize"; Device "device"; String "uuid"]), 193, [],
+ [],
+ "make ext2/3/4 filesystem with external journal",
+ "\
+This creates an ext2/3/4 filesystem on C<device> with
+an external journal on the journal with UUID C<uuid>.
+
+See also C<guestfs_mke2journal_U>.");
+
]
let all_functions = non_daemon_functions @ daemon_functions
"inotify_event", "INotifyEvent";
]
+(* What structs are actually returned. *)
+type rstructs_used_t = RStructOnly | RStructListOnly | RStructAndList
+
+(* Returns a list of RStruct/RStructList structs that are returned
+ * by any function. Each element of returned list is a pair:
+ *
+ * (structname, RStructOnly)
+ * == there exists function which returns RStruct (_, structname)
+ * (structname, RStructListOnly)
+ * == there exists function which returns RStructList (_, structname)
+ * (structname, RStructAndList)
+ * == there are functions returning both RStruct (_, structname)
+ * and RStructList (_, structname)
+ *)
+let rstructs_used =
+ (* ||| is a "logical OR" for rstructs_used_t *)
+ let (|||) a b =
+ match a, b with
+ | RStructAndList, _
+ | _, RStructAndList -> RStructAndList
+ | RStructOnly, RStructListOnly
+ | RStructListOnly, RStructOnly -> RStructAndList
+ | RStructOnly, RStructOnly -> RStructOnly
+ | RStructListOnly, RStructListOnly -> RStructListOnly
+ in
+
+ let h = Hashtbl.create 13 in
+
+ (* if elem->oldv exists, update entry using ||| operator,
+ * else just add elem->newv to the hash
+ *)
+ let update elem newv =
+ try let oldv = Hashtbl.find h elem in
+ Hashtbl.replace h elem (newv ||| oldv)
+ with Not_found -> Hashtbl.add h elem newv
+ in
+
+ List.iter (
+ fun (_, style, _, _, _, _, _) ->
+ match fst style with
+ | RStruct (_, structname) -> update structname RStructOnly
+ | RStructList (_, structname) -> update structname RStructListOnly
+ | _ -> ()
+ ) all_functions;
+
+ (* return key->values as a list of (key,value) *)
+ Hashtbl.fold (fun key value xs -> (key, value) :: xs) h []
+
+(* debug:
+let () =
+ List.iter (
+ function
+ | sn, RStructOnly -> printf "%s RStructOnly\n" sn
+ | sn, RStructListOnly -> printf "%s RStructListOnly\n" sn
+ | sn, RStructAndList -> printf "%s RStructAndList\n" sn
+ ) rstructs_used
+*)
+
(* Used for testing language bindings. *)
type callt =
| CallString of string
loop 0 xs
let name_of_argt = function
- | String n | OptString n | StringList n | Bool n | Int n
+ | Pathname n | Device n | Dev_or_Path n | String n | OptString n
+ | StringList n | DeviceList n | Bool n | Int n
| FileIn n | FileOut n -> n
let java_name_of_struct typ =
pr "struct %s_args {\n" name;
List.iter (
function
- | String n -> pr " string %s<>;\n" n
+ | Pathname n | Device n | Dev_or_Path n | String n -> pr " string %s<>;\n" n
| OptString n -> pr " str *%s;\n" n
- | StringList n -> pr " str %s<>;\n" n
+ | StringList n | DeviceList n -> pr " str %s<>;\n" n
| Bool n -> pr " bool %s;\n" n
| Int n -> pr " int %s;\n" n
| FileIn _ | FileOut _ -> ()
| args ->
List.iter (
function
- | String n ->
+ | Pathname n | Device n | Dev_or_Path n | String n ->
pr " args.%s = (char *) %s;\n" n n
| OptString n ->
pr " args.%s = %s ? (char **) &%s : NULL;\n" n n n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " args.%s.%s_val = (char **) %s;\n" n n n;
pr " for (args.%s.%s_len = 0; %s[args.%s.%s_len]; args.%s.%s_len++) ;\n" n n n n n n n;
| Bool n ->
pr " struct guestfs_%s_args args;\n" name;
List.iter (
function
- (* Note we allow the string to be writable, in order to
- * allow device name translation. This is safe because
- * we can modify the string (passed from RPC).
- *)
- | String n
+ | Device n | Dev_or_Path n
+ | Pathname n
+ | String n -> ()
| OptString n -> pr " char *%s;\n" n
- | StringList n -> pr " char **%s;\n" n
+ | StringList n | DeviceList n -> pr " char **%s;\n" n
| Bool n -> pr " int %s;\n" n
| Int n -> pr " int %s;\n" n
| FileIn _ | FileOut _ -> ()
pr " reply_with_error (\"%%s: daemon failed to decode procedure arguments\", \"%s\");\n" name;
pr " return;\n";
pr " }\n";
+ let pr_args n =
+ pr " char *%s = args.%s;\n" n n
+ in
+ let pr_list_handling_code n =
+ pr " %s = realloc (args.%s.%s_val,\n" n n n;
+ pr " sizeof (char *) * (args.%s.%s_len+1));\n" n n;
+ pr " if (%s == NULL) {\n" n;
+ pr " reply_with_perror (\"realloc\");\n";
+ pr " goto done;\n";
+ pr " }\n";
+ pr " %s[args.%s.%s_len] = NULL;\n" n n n;
+ pr " args.%s.%s_val = %s;\n" n n n;
+ in
List.iter (
function
- | String n -> pr " %s = args.%s;\n" n n
+ | Pathname n ->
+ pr_args n;
+ pr " ABS_PATH (%s, goto done);\n" n;
+ | Device n ->
+ pr_args n;
+ pr " RESOLVE_DEVICE (%s, goto done);\n" n;
+ | Dev_or_Path n ->
+ pr_args n;
+ pr " REQUIRE_ROOT_OR_RESOLVE_DEVICE (%s, goto done);\n" n;
+ | String n -> pr_args n
| OptString n -> pr " %s = args.%s ? *args.%s : NULL;\n" n n n
| StringList n ->
- pr " %s = realloc (args.%s.%s_val,\n" n n n;
- pr " sizeof (char *) * (args.%s.%s_len+1));\n" n n;
- pr " if (%s == NULL) {\n" n;
- pr " reply_with_perror (\"realloc\");\n";
- pr " goto done;\n";
+ pr_list_handling_code n;
+ | DeviceList n ->
+ pr_list_handling_code n;
+ pr " /* Ensure that each is a device,\n";
+ pr " * and perform device name translation. */\n";
+ pr " { int pvi; for (pvi = 0; physvols[pvi] != NULL; ++pvi)\n";
+ pr " RESOLVE_DEVICE (physvols[pvi], goto done);\n";
pr " }\n";
- pr " %s[args.%s.%s_len] = NULL;\n" n n n;
- pr " args.%s.%s_val = %s;\n" n n n;
| Bool n -> pr " %s = args.%s;\n" n n
| Int n -> pr " %s = args.%s;\n" n n
| FileIn _ | FileOut _ -> ()
pr "\n"
);
+
+ (* this is used at least for do_equal *)
+ if List.exists (function Pathname _ -> true | _ -> false) (snd style) then (
+ (* Emit NEED_ROOT just once, even when there are two or
+ more Pathname args *)
+ pr " NEED_ROOT (goto done);\n";
+ );
+
(* Don't want to call the impl with any FileIn or FileOut
* parameters, since these go "outside" the RPC protocol.
*)
fprintf (stderr, \"%%s\\n\", msg);
}
-static void print_strings (char * const * const argv)
+/* FIXME: nearly identical code appears in fish.c */
+static void print_strings (char *const *argv)
{
int argc;
}
/*
-static void print_table (char * const * const argv)
+static void print_table (char const *const *argv)
{
int i;
List.iter (
function
| OptString n, "NULL" -> ()
+ | Pathname n, arg
+ | Device n, arg
+ | Dev_or_Path n, arg
| String n, arg
| OptString n, arg ->
pr " const char *%s = \"%s\";\n" n (c_quote arg);
| Int _, _
| Bool _, _
| FileIn _, _ | FileOut _, _ -> ()
- | StringList n, arg ->
+ | StringList n, arg | DeviceList n, arg ->
let strs = string_split " " arg in
iteri (
fun i str ->
pr " const char *%s_%d = \"%s\";\n" n i (c_quote str);
) strs;
- pr " const char *%s[] = {\n" n;
+ pr " const char *const %s[] = {\n" n;
iteri (
fun i _ -> pr " %s_%d,\n" n i
) strs;
List.iter (
function
| OptString _, "NULL" -> pr ", NULL"
+ | Pathname n, _
+ | Device n, _ | Dev_or_Path n, _
| String n, _
| OptString n, _ ->
pr ", %s" n
| FileIn _, arg | FileOut _, arg ->
pr ", \"%s\"" (c_quote arg)
- | StringList n, _ ->
- pr ", %s" n
+ | StringList n, _ | DeviceList n, _ ->
+ pr ", (char **) %s" n
| Int _, arg ->
let i =
try int_of_string arg
pr "}\n";
pr "\n";
+ let emit_print_list_function typ =
+ pr "static void print_%s_list (struct guestfs_%s_list *%ss)\n"
+ typ typ typ;
+ pr "{\n";
+ pr " int i;\n";
+ pr "\n";
+ pr " for (i = 0; i < %ss->len; ++i) {\n" typ;
+ pr " printf (\"[%%d] = {\\n\", i);\n";
+ pr " print_%s_indent (&%ss->val[i], \" \");\n" typ typ;
+ pr " printf (\"}\\n\");\n";
+ pr " }\n";
+ pr "}\n";
+ pr "\n";
+ in
+
(* print_* functions *)
List.iter (
fun (typ, cols) ->
) cols;
pr "}\n";
pr "\n";
- pr "static void print_%s (struct guestfs_%s *%s)\n" typ typ typ;
- pr "{\n";
- pr " print_%s_indent (%s, \"\");\n" typ typ;
- pr "}\n";
- pr "\n";
- pr "static void print_%s_list (struct guestfs_%s_list *%ss)\n"
- typ typ typ;
- pr "{\n";
- pr " int i;\n";
- pr "\n";
- pr " for (i = 0; i < %ss->len; ++i) {\n" typ;
- pr " printf (\"[%%d] = {\\n\", i);\n";
- pr " print_%s_indent (&%ss->val[i], \" \");\n" typ typ;
- pr " printf (\"}\\n\");\n";
- pr " }\n";
- pr "}\n";
- pr "\n";
) structs;
+ (* Emit a print_TYPE_list function definition only if that function is used. *)
+ List.iter (
+ function
+ | typ, (RStructListOnly | RStructAndList) ->
+ (* generate the function for typ *)
+ emit_print_list_function typ
+ | typ, _ -> () (* empty *)
+ ) rstructs_used;
+
+ (* Emit a print_TYPE function definition only if that function is used. *)
+ List.iter (
+ function
+ | typ, RStructOnly ->
+ pr "static void print_%s (struct guestfs_%s *%s)\n" typ typ typ;
+ pr "{\n";
+ pr " print_%s_indent (%s, \"\");\n" typ typ;
+ pr "}\n";
+ pr "\n";
+ | typ, _ -> () (* empty *)
+ ) rstructs_used;
+
(* run_<action> actions *)
List.iter (
fun (name, style, _, flags, _, _, _) ->
);
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| OptString n
| FileIn n
| FileOut n -> pr " const char *%s;\n" n
- | StringList n -> pr " char **%s;\n" n
+ | StringList n | DeviceList n -> pr " char *const *%s;\n" n
| Bool n -> pr " int %s;\n" n
| Int n -> pr " int %s;\n" n
) (snd style);
iteri (
fun i ->
function
- | String name -> pr " %s = argv[%d];\n" name i
+ | Pathname name
+ | Device name | Dev_or_Path name | String name -> pr " %s = argv[%d];\n" name i
| OptString name ->
pr " %s = strcmp (argv[%d], \"\") != 0 ? argv[%d] : NULL;\n"
name i i
| FileOut name ->
pr " %s = strcmp (argv[%d], \"-\") != 0 ? argv[%d] : \"/dev/stdout\";\n"
name i i
- | StringList name ->
+ | StringList name | DeviceList name ->
pr " %s = parse_string_list (argv[%d]);\n" name i
| Bool name ->
pr " %s = is_true (argv[%d]) ? 1 : 0;\n" name i
pr " %s" name;
List.iter (
function
- | String n -> pr " %s" n
+ | Pathname n | Device n | Dev_or_Path n | String n -> pr " %s" n
| OptString n -> pr " %s" n
- | StringList n -> pr " '%s ...'" n
+ | StringList n | DeviceList n -> pr " '%s ...'" n
| Bool _ -> pr " true|false"
| Int n -> pr " %s" n
| FileIn n | FileOut n -> pr " (%s|-)" n
in
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| OptString n ->
next ();
- if not in_daemon then pr "const char *%s" n
- else pr "char *%s" n
- | StringList n ->
+ pr "const char *%s" n
+ | StringList n | DeviceList n ->
next ();
- if not in_daemon then pr "char * const* const %s" n
- else pr "char **%s" n
+ pr "char *const *%s" n
| Bool n -> next (); pr "int %s" n
| Int n -> next (); pr "int %s" n
| FileIn n
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| FileIn n
| FileOut n ->
pr " const char *%s =\n" n;
pr " %sv != Val_int (0) ? String_val (Field (%sv, 0)) : NULL;\n"
n n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " char **%s = ocaml_guestfs_strings_val (g, %sv);\n" n n
| Bool n ->
pr " int %s = Bool_val (%sv);\n" n n
List.iter (
function
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " ocaml_guestfs_free_strings (%s);\n" n;
- | String _ | OptString _ | Bool _ | Int _ | FileIn _ | FileOut _ -> ()
+ | Pathname _ | Device _ | Dev_or_Path _ | String _ | OptString _ | Bool _ | Int _
+ | FileIn _ | FileOut _ -> ()
) (snd style);
pr " if (r == %s)\n" error_code;
pr "%s : t -> " name;
List.iter (
function
- | String _ | FileIn _ | FileOut _ -> pr "string -> "
+ | Pathname _ | Device _ | Dev_or_Path _ | String _ | FileIn _ | FileOut _ -> pr "string -> "
| OptString _ -> pr "string option -> "
- | StringList _ -> pr "string array -> "
+ | StringList _ | DeviceList _ -> pr "string array -> "
| Bool _ -> pr "bool -> "
| Int _ -> pr "int -> "
) (snd style);
iteri (
fun i ->
function
- | String n | FileIn n | FileOut n -> pr " char *%s;\n" n
+ | Pathname n | Device n | Dev_or_Path n | String n | FileIn n | FileOut n ->
+ pr " char *%s;\n" n
| OptString n ->
(* http://www.perlmonks.org/?node_id=554277
* Note that the implicit handle argument means we have
* to add 1 to the ST(x) operator.
*)
pr " char *%s = SvOK(ST(%d)) ? SvPV_nolen(ST(%d)) : NULL;\n" n (i+1) (i+1)
- | StringList n -> pr " char **%s;\n" n
+ | StringList n | DeviceList n -> pr " char **%s;\n" n
| Bool n -> pr " int %s;\n" n
| Int n -> pr " int %s;\n" n
) (snd style);
let do_cleanups () =
List.iter (
function
- | String _ | OptString _ | Bool _ | Int _
+ | Pathname _ | Device _ | Dev_or_Path _ | String _ | OptString _ | Bool _ | Int _
| FileIn _ | FileOut _ -> ()
- | StringList n -> pr " free (%s);\n" n
+ | StringList n | DeviceList n -> pr " free (%s);\n" n
) (snd style)
in
if !comma then pr ", ";
comma := true;
match arg with
- | String n | OptString n | Bool n | Int n | FileIn n | FileOut n ->
+ | Pathname n | Device n | Dev_or_Path n | String n
+ | OptString n | Bool n | Int n | FileIn n | FileOut n ->
pr "$%s" n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr "\\@%s" n
) (snd style);
pr ");"
generate_header CStyle LGPLv2;
pr "\
+#include <Python.h>
+
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
-#include <Python.h>
-
#include \"guestfs.h\"
typedef struct {
}
/* This list should be freed (but not the strings) after use. */
-static const char **
+static char **
get_string_list (PyObject *obj)
{
int i, len;
- const char **r;
+ char **r;
assert (obj);
";
+ let emit_put_list_function typ =
+ pr "static PyObject *\n";
+ pr "put_%s_list (struct guestfs_%s_list *%ss)\n" typ typ typ;
+ pr "{\n";
+ pr " PyObject *list;\n";
+ pr " int i;\n";
+ pr "\n";
+ pr " list = PyList_New (%ss->len);\n" typ;
+ pr " for (i = 0; i < %ss->len; ++i)\n" typ;
+ pr " PyList_SetItem (list, i, put_%s (&%ss->val[i]));\n" typ typ;
+ pr " return list;\n";
+ pr "};\n";
+ pr "\n"
+ in
+
(* Structures, turned into Python dictionaries. *)
List.iter (
fun (typ, cols) ->
typ name;
pr " else {\n";
pr " Py_INCREF (Py_None);\n";
- pr " PyDict_SetItemString (dict, \"%s\", Py_None);" name;
+ pr " PyDict_SetItemString (dict, \"%s\", Py_None);\n" name;
pr " }\n"
| name, FChar ->
pr " PyDict_SetItemString (dict, \"%s\",\n" name;
pr "};\n";
pr "\n";
- pr "static PyObject *\n";
- pr "put_%s_list (struct guestfs_%s_list *%ss)\n" typ typ typ;
- pr "{\n";
- pr " PyObject *list;\n";
- pr " int i;\n";
- pr "\n";
- pr " list = PyList_New (%ss->len);\n" typ;
- pr " for (i = 0; i < %ss->len; ++i)\n" typ;
- pr " PyList_SetItem (list, i, put_%s (&%ss->val[i]));\n" typ typ;
- pr " return list;\n";
- pr "};\n";
- pr "\n"
) structs;
+ (* Emit a put_TYPE_list function definition only if that function is used. *)
+ List.iter (
+ function
+ | typ, (RStructListOnly | RStructAndList) ->
+ (* generate the function for typ *)
+ emit_put_list_function typ
+ | typ, _ -> () (* empty *)
+ ) rstructs_used;
+
(* Python wrapper functions. *)
List.iter (
fun (name, style, _, _, _, _, _) ->
List.iter (
function
- | String n | FileIn n | FileOut n -> pr " const char *%s;\n" n
+ | Pathname n | Device n | Dev_or_Path n | String n | FileIn n | FileOut n ->
+ pr " const char *%s;\n" n
| OptString n -> pr " const char *%s;\n" n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " PyObject *py_%s;\n" n;
- pr " const char **%s;\n" n
+ pr " char **%s;\n" n
| Bool n -> pr " int %s;\n" n
| Int n -> pr " int %s;\n" n
) (snd style);
pr " if (!PyArg_ParseTuple (args, (char *) \"O";
List.iter (
function
- | String _ | FileIn _ | FileOut _ -> pr "s"
+ | Pathname _ | Device _ | Dev_or_Path _ | String _ | FileIn _ | FileOut _ -> pr "s"
| OptString _ -> pr "z"
- | StringList _ -> pr "O"
+ | StringList _ | DeviceList _ -> pr "O"
| Bool _ -> pr "i" (* XXX Python has booleans? *)
| Int _ -> pr "i"
) (snd style);
pr " &py_g";
List.iter (
function
- | String n | FileIn n | FileOut n -> pr ", &%s" n
+ | Pathname n | Device n | Dev_or_Path n | String n | FileIn n | FileOut n -> pr ", &%s" n
| OptString n -> pr ", &%s" n
- | StringList n -> pr ", &py_%s" n
+ | StringList n | DeviceList n -> pr ", &py_%s" n
| Bool n -> pr ", &%s" n
| Int n -> pr ", &%s" n
) (snd style);
pr " g = get_handle (py_g);\n";
List.iter (
function
- | String _ | FileIn _ | FileOut _ | OptString _ | Bool _ | Int _ -> ()
- | StringList n ->
+ | Pathname _ | Device _ | Dev_or_Path _ | String _
+ | FileIn _ | FileOut _ | OptString _ | Bool _ | Int _ -> ()
+ | StringList n | DeviceList n ->
pr " %s = get_string_list (py_%s);\n" n n;
pr " if (!%s) return NULL;\n" n
) (snd style);
List.iter (
function
- | String _ | FileIn _ | FileOut _ | OptString _ | Bool _ | Int _ -> ()
- | StringList n ->
+ | Pathname _ | Device _ | Dev_or_Path _ | String _
+ | FileIn _ | FileOut _ | OptString _ | Bool _ | Int _ -> ()
+ | StringList n | DeviceList n ->
pr " free (%s);\n" n
) (snd style);
List.iter (
function
- | String n | FileIn n | FileOut n ->
+ | Pathname n | Device n | Dev_or_Path n | String n | FileIn n | FileOut n ->
pr " Check_Type (%sv, T_STRING);\n" n;
pr " const char *%s = StringValueCStr (%sv);\n" n n;
pr " if (!%s)\n" n;
pr " \"%s\", \"%s\");\n" n name
| OptString n ->
pr " const char *%s = !NIL_P (%sv) ? StringValueCStr (%sv) : NULL;\n" n n n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " char **%s;\n" n;
pr " Check_Type (%sv, T_ARRAY);\n" n;
pr " {\n";
List.iter (
function
- | String _ | FileIn _ | FileOut _ | OptString _ | Bool _ | Int _ -> ()
- | StringList n ->
+ | Pathname _ | Device _ | Dev_or_Path _ | String _
+ | FileIn _ | FileOut _ | OptString _ | Bool _ | Int _ -> ()
+ | StringList n | DeviceList n ->
pr " free (%s);\n" n
) (snd style);
needs_comma := true;
match arg with
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| OptString n
| FileIn n
| FileOut n ->
pr "String %s" n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr "String[] %s" n
| Bool n ->
pr "boolean %s" n
pr " (JNIEnv *env, jobject obj, jlong jg";
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| OptString n
| FileIn n
| FileOut n ->
pr ", jstring j%s" n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr ", jobjectArray j%s" n
| Bool n ->
pr ", jboolean j%s" n
"NULL", "NULL" in
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| OptString n
| FileIn n
| FileOut n ->
pr " const char *%s;\n" n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " int %s_len;\n" n;
pr " const char **%s;\n" n
| Bool n
| RErr | RBool _ | RInt _ | RInt64 _ | RConstString _
| RConstOptString _
| RString _ | RBufferOut _ | RStruct _ | RHashtable _ -> false) ||
- List.exists (function StringList _ -> true | _ -> false) (snd style) in
+ List.exists (function
+ | StringList _ -> true
+ | DeviceList _ -> true
+ | _ -> false) (snd style) in
if needs_i then
pr " int i;\n";
(* Get the parameters. *)
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| FileIn n
| FileOut n ->
* a NULL parameter.
*)
pr " %s = j%s ? (*env)->GetStringUTFChars (env, j%s, NULL) : NULL;\n" n n n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " %s_len = (*env)->GetArrayLength (env, j%s);\n" n n;
pr " %s = guestfs_safe_malloc (g, sizeof (char *) * (%s_len+1));\n" n n;
pr " for (i = 0; i < %s_len; ++i) {\n" n;
(* Release the parameters. *)
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| FileIn n
| FileOut n ->
| OptString n ->
pr " if (j%s)\n" n;
pr " (*env)->ReleaseStringUTFChars (env, j%s, %s);\n" n n
- | StringList n ->
+ | StringList n | DeviceList n ->
pr " for (i = 0; i < %s_len; ++i) {\n" n;
pr " jobject o = (*env)->GetObjectArrayElement (env, j%s, i);\n"
n;
function
| FileIn n
| FileOut n
- | String n -> pr "withCString %s $ \\%s -> " n n
+ | Pathname n | Device n | Dev_or_Path n | String n -> pr "withCString %s $ \\%s -> " n n
| OptString n -> pr "maybeWith withCString %s $ \\%s -> " n n
- | StringList n -> pr "withMany withCString %s $ \\%s -> withArray0 nullPtr %s $ \\%s -> " n n n n
+ | StringList n | DeviceList n -> pr "withMany withCString %s $ \\%s -> withArray0 nullPtr %s $ \\%s -> " n n n n
| Bool _ | Int _ -> ()
) (snd style);
(* Convert integer arguments. *)
function
| Bool n -> sprintf "(fromBool %s)" n
| Int n -> sprintf "(fromIntegral %s)" n
- | FileIn n | FileOut n | String n | OptString n | StringList n -> n
+ | FileIn n | FileOut n
+ | Pathname n | Device n | Dev_or_Path n | String n | OptString n | StringList n | DeviceList n -> n
) (snd style) in
pr "withForeignPtr h (\\p -> c_%s %s)\n" name
(String.concat " " ("p" :: args));
List.iter (
fun arg ->
(match arg with
- | String _ -> pr "%s" string
+ | Pathname _ | Device _ | Dev_or_Path _ | String _ -> pr "%s" string
| OptString _ -> if hs then pr "Maybe String" else pr "CString"
- | StringList _ -> if hs then pr "[String]" else pr "Ptr CString"
+ | StringList _ | DeviceList _ -> if hs then pr "[String]" else pr "Ptr CString"
| Bool _ -> pr "%s" bool
| Int _ -> pr "%s" int
| FileIn _ -> pr "%s" string
#define safe_malloc guestfs_safe_malloc
static void
-print_strings (char * const* const argv)
+print_strings (char *const *argv)
{
int argc;
pr "{\n";
List.iter (
function
+ | Pathname n
+ | Device n | Dev_or_Path n
| String n
| FileIn n
| FileOut n -> pr " printf (\"%%s\\n\", %s);\n" n
| OptString n -> pr " printf (\"%%s\\n\", %s ? %s : \"null\");\n" n n
- | StringList n -> pr " print_strings (%s);\n" n
+ | StringList n | DeviceList n -> pr " print_strings (%s);\n" n
| Bool n -> pr " printf (\"%%s\\n\", %s ? \"true\" : \"false\");\n" n
| Int n -> pr " printf (\"%%d\\n\", %s);\n" n
) (snd style);
git.annexia.org / libguestfs.git / blobdiff