openbmc/build/tmp/deploy/sdk/witherspoon-2019-08-08/sysroots/armv6-openbmc-linux-gnueabi/usr/src/debug/glib-2.0/1_2.60.3-r0/glib-2.60.3/gio/gfile.c
gboolean g_file_copy(GFile* source, GFile* destination, GFileCopyFlags flags,
                     GCancellable* cancellable,
                     GFileProgressCallback progress_callback,
                     gpointer progress_callback_data, GError** error)
{
    GFileIface* iface;
    GError* my_error;
    gboolean res;

    g_return_val_if_fail(G_IS_FILE(source), FALSE);
    g_return_val_if_fail(G_IS_FILE(destination), FALSE);

    if (g_cancellable_set_error_if_cancelled(cancellable, error))
        return FALSE;

    iface = G_FILE_GET_IFACE(destination);
    if (iface->copy)
    {
        my_error = NULL;
        res = (*iface->copy)(source, destination, flags, cancellable,
                             progress_callback, progress_callback_data,
                             &my_error);

        if (res)
            return TRUE;

        if (my_error->domain != G_IO_ERROR ||
            my_error->code != G_IO_ERROR_NOT_SUPPORTED)
        {
            g_propagate_error(error, my_error);
            return FALSE;
        }
        else
            g_clear_error(&my_error);
    }

    /* If the types are different, and the destination method failed
     * also try the source method
     */
    if (G_OBJECT_TYPE(source) != G_OBJECT_TYPE(destination))
    {
        iface = G_FILE_GET_IFACE(source);

        if (iface->copy)
        {
            my_error = NULL;
            res = (*iface->copy)(source, destination, flags, cancellable,
                                 progress_callback, progress_callback_data,
                                 &my_error);

            if (res)
                return TRUE;

            if (my_error->domain != G_IO_ERROR ||
                my_error->code != G_IO_ERROR_NOT_SUPPORTED)
            {
                g_propagate_error(error, my_error);
                return FALSE;
            }
            else
                g_clear_error(&my_error);
        }
    }

    return file_copy_fallback(source, destination, flags, cancellable,
                              progress_callback, progress_callback_data, error);
}
/**
 * g_file_copy:
 * @source: input #GFile
 * @destination: destination #GFile
 * @flags: set of #GFileCopyFlags
 * @cancellable: (nullable): optional #GCancellable object,
 *     %NULL to ignore
 * @progress_callback: (nullable) (scope call): function to callback with
 *     progress information, or %NULL if progress information is not needed
 * @progress_callback_data: (closure): user data to pass to @progress_callback
 * @error: #GError to set on error, or %NULL
 *
 * Copies the file @source to the location specified by @destination.
 * Can not handle recursive copies of directories.
 *
 * If the flag #G_FILE_COPY_OVERWRITE is specified an already
 * existing @destination file is overwritten.
 *
 * If the flag #G_FILE_COPY_NOFOLLOW_SYMLINKS is specified then symlinks
 * will be copied as symlinks, otherwise the target of the
 * @source symlink will be copied.
 *
 * If the flag #G_FILE_COPY_ALL_METADATA is specified then all the metadata
 * that is possible to copy is copied, not just the default subset (which,
 * for instance, does not include the owner, see #GFileInfo).
 *
 * If @cancellable is not %NULL, then the operation can be cancelled by
 * triggering the cancellable object from another thread. If the operation
 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
 *
 * If @progress_callback is not %NULL, then the operation can be monitored
 * by setting this to a #GFileProgressCallback function.
 * @progress_callback_data will be passed to this function. It is guaranteed
 * that this callback will be called after all data has been transferred with
 * the total number of bytes copied during the operation.
 *
 * If the @source file does not exist, then the %G_IO_ERROR_NOT_FOUND error
 * is returned, independent on the status of the @destination.
 *
 * If #G_FILE_COPY_OVERWRITE is not specified and the target exists, then
 * the error %G_IO_ERROR_EXISTS is returned.
 *
 * If trying to overwrite a file over a directory, the %G_IO_ERROR_IS_DIRECTORY
 * error is returned. If trying to overwrite a directory with a directory the
 * %G_IO_ERROR_WOULD_MERGE error is returned.
 *
 * If the source is a directory and the target does not exist, or
 * #G_FILE_COPY_OVERWRITE is specified and the target is a file, then the
 * %G_IO_ERROR_WOULD_RECURSE error is returned.
 *
 * If you are interested in copying the #GFile object itself (not the on-disk
 * file), see g_file_dup().
 *
 * Returns: %TRUE on success, %FALSE otherwise.
 */


Copies the file @source to the location specified by @destination.
Can not handle recursive copies of directories.

If the flag #G_FILE_COPY_OVERWRITE is specified an already
existing @destination file is overwritten.

If the flag #G_FILE_COPY_NOFOLLOW_SYMLINKS is specified then symlinks
will be copied as symlinks, otherwise the target of the
@source symlink will be copied.

If the flag #G_FILE_COPY_ALL_METADATA is specified then all the metadata
that is possible to copy is copied, not just the default subset (which,
for instance, does not include the owner, see #GFileInfo).

If @cancellable is not %NULL, then the operation can be cancelled by
triggering the cancellable object from another thread. If the operation
was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.

If @progress_callback is not %NULL, then the operation can be monitored
by setting this to a #GFileProgressCallback function.
@progress_callback_data will be passed to this function. It is guaranteed
that this callback will be called after all data has been transferred with
the total number of bytes copied during the operation.

If the @source file does not exist, then the %G_IO_ERROR_NOT_FOUND error
is returned, independent on the status of the @destination.

If #G_FILE_COPY_OVERWRITE is not specified and the target exists, then
the error %G_IO_ERROR_EXISTS is returned.

If trying to overwrite a file over a directory, the %G_IO_ERROR_IS_DIRECTORY
error is returned. If trying to overwrite a directory with a directory the
%G_IO_ERROR_WOULD_MERGE error is returned.

If the source is a directory and the target does not exist, or
#G_FILE_COPY_OVERWRITE is specified and the target is a file, then the
%G_IO_ERROR_WOULD_RECURSE error is returned.

If you are interested in copying the #GFile object itself (not the on-disk
file), see g_file_dup().

%TRUE on success, %FALSE otherwise.
Copies the file @source to the location specified by @destination . Can not handle recursive copies of directories . If the flag #G_FILE_COPY_OVERWRITE is specified an already existing @destination file is overwritten . If the flag #G_FILE_COPY_NOFOLLOW_SYMLINKS is specified then symlinks will be copied as symlinks otherwise the target of the @source symlink will be copied . If the flag #G_FILE_COPY_ALL_METADATA is specified then all the metadata that is possible to copy is copied not just the default subset ( which for instance does not include the owner see #GFileInfo ) . If @cancellable is not %NULL then the operation can be cancelled by triggering the cancellable object from another thread . If the operation was cancelled the error %G_IO_ERROR_CANCELLED will be returned . If @progress_callback is not %NULL then the operation can be monitored by setting this to a #GFileProgressCallback function . @progress_callback_data will be passed to this function . It is guaranteed that this callback will be called after all data has been transferred with the total number of bytes copied during the operation . If the @source file does not exist then the %G_IO_ERROR_NOT_FOUND error is returned independent on the status of the @destination . If #G_FILE_COPY_OVERWRITE is not specified and the target exists then the error %G_IO_ERROR_EXISTS is returned . If trying to overwrite a file over a directory the %G_IO_ERROR_IS_DIRECTORY error is returned . If trying to overwrite a directory with a directory the %G_IO_ERROR_WOULD_MERGE error is returned . If the source is a directory and the target does not exist or #G_FILE_COPY_OVERWRITE is specified and the target is a file then the %G_IO_ERROR_WOULD_RECURSE error is returned . If you are interested in copying the #GFile object itself ( not the on - disk file ) see g_file_dup () . %TRUE on success %FALSE otherwise .
gboolean g_file_copy(GFile* source, GFile* destination, GFileCopyFlags flags,
                     GCancellable* cancellable,
                     GFileProgressCallback progress_callback,
                     gpointer progress_callback_data, GError** error)
{
    GFileIface* iface;
    GError* my_error;
    gboolean res;
    g_return_val_if_fail(G_IS_FILE(source), FALSE);
    g_return_val_if_fail(G_IS_FILE(destination), FALSE);
    if (g_cancellable_set_error_if_cancelled(cancellable, error))
        return FALSE;
    iface = G_FILE_GET_IFACE(destination);
    if (iface->copy)
    {
        my_error = NULL;
        res = (*iface->copy)(source, destination, flags, cancellable,
                             progress_callback, progress_callback_data,
                             &my_error);
        if (res)
            return TRUE;
        if (my_error->domain != G_IO_ERROR ||
            my_error->code != G_IO_ERROR_NOT_SUPPORTED)
        {
            g_propagate_error(error, my_error);
            return FALSE;
        }
        else
            g_clear_error(&my_error);
    }
    if (G_OBJECT_TYPE(source) != G_OBJECT_TYPE(destination))
    {
        iface = G_FILE_GET_IFACE(source);
        if (iface->copy)
        {
            my_error = NULL;
            res = (*iface->copy)(source, destination, flags, cancellable,
                                 progress_callback, progress_callback_data,
                                 &my_error);
            if (res)
                return TRUE;
            if (my_error->domain != G_IO_ERROR ||
                my_error->code != G_IO_ERROR_NOT_SUPPORTED)
            {
                g_propagate_error(error, my_error);
                return FALSE;
            }
            else
                g_clear_error(&my_error);
        }
    }
    return file_copy_fallback(source, destination, flags, cancellable,
                              progress_callback, progress_callback_data, error);
}
gboolean g_file_copy ( GFile * source , GFile * destination , GFileCopyFlags flags , GCancellable * cancellable , GFileProgressCallback progress_callback , gpointer progress_callback_data , GError * * error ) { GFileIface * iface ; GError * my_error ; gboolean res ; g_return_val_if_fail ( G_IS_FILE ( source ) , FALSE ) ; g_return_val_if_fail ( G_IS_FILE ( destination ) , FALSE ) ; if ( g_cancellable_set_error_if_cancelled ( cancellable , error ) ) return FALSE ; iface = G_FILE_GET_IFACE ( destination ) ; if ( iface -> copy ) { my_error = NULL ; res = ( * iface -> copy ) ( source , destination , flags , cancellable , progress_callback , progress_callback_data , & my_error ) ; if ( res ) return TRUE ; if ( my_error -> domain != G_IO_ERROR || my_error -> code != G_IO_ERROR_NOT_SUPPORTED ) { g_propagate_error ( error , my_error ) ; return FALSE ; } else g_clear_error ( & my_error ) ; } if ( G_OBJECT_TYPE ( source ) != G_OBJECT_TYPE ( destination ) ) { iface = G_FILE_GET_IFACE ( source ) ; if ( iface -> copy ) { my_error = NULL ; res = ( * iface -> copy ) ( source , destination , flags , cancellable , progress_callback , progress_callback_data , & my_error ) ; if ( res ) return TRUE ; if ( my_error -> domain != G_IO_ERROR || my_error -> code != G_IO_ERROR_NOT_SUPPORTED ) { g_propagate_error ( error , my_error ) ; return FALSE ; } else g_clear_error ( & my_error ) ; } } return file_copy_fallback ( source , destination , flags , cancellable , progress_callback , progress_callback_data , error ) ; }
g_file_copy:
 @source: input #GFile
 @destination: destination #GFile
 @flags: set of #GFileCopyFlags
 @cancellable: (nullable): optional #GCancellable object,
     %NULL to ignore
 @progress_callback: (nullable) (scope call): function to callback with
     progress information, or %NULL if progress information is not needed
 @progress_callback_data: (closure): user data to pass to @progress_callback
 @error: #GError to set on error, or %NULL
g_file_copy : @source : input #GFile @destination : destination #GFile @flags : set of #GFileCopyFlags @cancellable : ( nullable ) : optional #GCancellable object %NULL to ignore @progress_callback : ( nullable ) ( scope call ) : function to callback with progress information or %NULL if progress information is not needed @progress_callback_data : ( closure ) : user data to pass to @progress_callback @error : #GError to set on error or %NULL
/* If the types are different, and the destination method failed
     * also try the source method
     */