Provided by: libguestfs-ocaml-dev_1.32.2-4ubuntu2_amd64 bug

НАЗВА

       guestfs-ocaml - How to use libguestfs from OCaml

КОРОТКИЙ ОПИС

       Стиль Module:

        let g = Guestfs.create () in
        Guestfs.add_drive_opts g ~format:"raw" ~readonly:true "disk.img";
        Guestfs.launch g;

       Об’єктно-орієнтований стиль:

        let g = new Guestfs.guestfs () in
        g#add_drive_opts ~format:"raw" ~readonly:true "disk.img";
        g#launch ();

        ocamlfind opt prog.ml -package guestfs -linkpkg -o prog
       or:
        ocamlopt -I +guestfs mlguestfs.cmxa prog.ml -o prog

ОПИС

       This manual page documents how to call libguestfs from the OCaml programming language.
       This page just documents the differences from the C API and gives some examples.  If you
       are not familiar with using libguestfs, you also need to read guestfs(3).

   СТИЛІ ПРОГРАМУВАННЯ
       There are two different programming styles supported by the OCaml bindings.  You can use a
       module style, with each C function mapped to an OCaml function:

        int guestfs_set_verbose (guestfs_h *g, int flag);

       перетворюється на:

        val Guestfs.set_verbose : Guestfs.t -> bool -> unit

       Alternately you can use an object-oriented style, calling methods on the class
       "Guestfs.guestfs":

        method set_verbose : bool -> unit

       The object-oriented style is usually briefer, and the minor performance penalty isn't
       noticeable in the general overhead of performing libguestfs functions.

   CLOSING THE HANDLE
       The handle is closed when it is reaped by the garbage collector.  Because libguestfs
       handles include a lot of state, it is also possible to close (and hence free) them
       explicitly by calling "Guestfs.close" or the "#close" method.

   ВИНЯТКИ
       Errors from libguestfs functions are mapped into the "Guestfs.Error" exception.  This has
       a single parameter which is the error message (a string).

       Calling any function/method on a closed handle raises "Guestfs.Handle_closed".  The single
       parameter is the name of the function that you called.

ПРИКЛАД. СТВОРЕННЯ ОБРАЗУ ДИСКА

       @CREATE_DISK@

ПРИКЛАД. ПЕРЕВІРКА ОБРАЗУ ДИСКА ВІРТУАЛЬНОЇ МАШИНИ

       @INSPECT_VM@

EXAMPLE: ENABLE DEBUGGING AND LOGGING

       @DEBUG_LOGGING@

ТАКОЖ ПЕРЕГЛЯНЬТЕ

       guestfs(3), guestfs-examples(3), guestfs-erlang(3), guestfs-golang(3), guestfs-java(3),
       guestfs-lua(3), guestfs-perl(3), guestfs-python(3), guestfs-recipes(1), guestfs-ruby(3),
       http://libguestfs.org/, http://caml.inria.fr/.

АВТОРИ

       Richard W.M. Jones ("rjones at redhat dot com")

АВТОРСЬКІ ПРАВА

       © Red Hat Inc., 2010–2012

LICENSE

BUGS

       To get a list of bugs against libguestfs, use this link:
       https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools

       To report a new bug against libguestfs, use this link:
       https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools

       When reporting a bug, please supply:

       ·   The version of libguestfs.

       ·   Where you got libguestfs (eg. which Linux distro, compiled from source, etc)

       ·   Describe the bug accurately and give a way to reproduce it.

       ·   Run libguestfs-test-tool(1) and paste the complete, unedited output into the bug
           report.