source: vbox/trunk/include/VBox/VDEPlugSymDefs.h@ 73768

/** @file
 * Symbols from libvdeplug.so to be loaded at runtime for DrvVDE.cpp
 */

/*
 * Copyright (C) 2008-2017 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
 * VirtualBox OSE distribution, in which case the provisions of the
 * CDDL are applicable instead of those of the GPL.
 *
 * You may elect to license modified versions of this file under the
 * terms and conditions of either the GPL or the CDDL or both.
 */

#include <stddef.h>
#include <sys/types.h>

/** Opaque connection type */
struct vdeconn;
typedef struct vdeconn VDECONN;

/** Structure to be passed to the open function describing the connection.
 * All members can be left zero to use the default values. */
struct vde_open_args
{
    /** The port of the switch to connect to. */
    int port;
    /** The group to set ownership of the port socket to. */
    char *group;
    /** The file mode to set the port socket to. */
    mode_t mode;
};

/** The file name of the DBus library */
#define VBOX_LIB_VDE_PLUG_NAME "libvdeplug.so"
#define RT_RUNTIME_LOADER_LIB_NAME VBOX_LIB_VDE_PLUG_NAME

/** The name of the loader function */
#define RT_RUNTIME_LOADER_FUNCTION DrvVDELoadVDEPlug

/** The following are the symbols which we need from the library. */
#define RT_RUNTIME_LOADER_INSERT_SYMBOLS \
 RT_PROXY_STUB(vde_open_real, VDECONN *, \
               (const char *vde_switch, const char *descr, int interface_version, struct vde_open_args *open_args), \
               (vde_switch, descr, interface_version, open_args)) \
 RT_PROXY_STUB(vde_recv, size_t, \
               (VDECONN *conn, void *buf,size_t len, int flags), \
               (conn, buf, len, flags)) \
 RT_PROXY_STUB(vde_send, size_t, \
               (VDECONN *conn, const void *buf, size_t len, int flags), \
               (conn, buf, len, flags)) \
 RT_PROXY_STUB(vde_datafd, int, (VDECONN *conn), (conn)) \
 RT_PROXY_STUB(vde_close, void, (VDECONN *conn), (conn))

#ifdef VDEPLUG_GENERATE_HEADER
# define RT_RUNTIME_LOADER_GENERATE_HEADER
# define RT_RUNTIME_LOADER_GENERATE_DECLS
# include <iprt/runtime-loader.h>
# undef RT_RUNTIME_LOADER_GENERATE_HEADER
# undef RT_RUNTIME_LOADER_GENERATE_DECLS
#elif defined (VDEPLUG_GENERATE_BODY)
# define RT_RUNTIME_LOADER_GENERATE_BODY_STUBS
# include <iprt/runtime-loader.h>
# undef RT_RUNTIME_LOADER_GENERATE_BODY_STUBS
#else
# error This file should only be included to generate stubs for loading the libvdeplug library at runtime
#endif

#undef RT_RUNTIME_LOADER_LIB_NAME
#undef RT_RUNTIME_LOADER_INSERT_SYMBOLS