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Diffstat (limited to '')
| -rw-r--r-- | include/VBox/xrandr-calls.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/VBox/xrandr-calls.h b/include/VBox/xrandr-calls.h new file mode 100644 index 00000000..5ede4291 --- /dev/null +++ b/include/VBox/xrandr-calls.h @@ -0,0 +1,80 @@ +/** @file + * Stubs for dynamically loading libXrandr and the symbols which are needed by + * VirtualBox. + */ + +/* + * Copyright (C) 2008-2022 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox 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. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +/** The file name of the libXrandr library. */ +#define RT_RUNTIME_LOADER_LIB_NAME "libXrandr.so.2" + +/** The name of the loader function. */ +#define RT_RUNTIME_LOADER_FUNCTION RTXrandrLoadLib + +/** The following are the symbols which we need from the Xrandr library. */ +#define RT_RUNTIME_LOADER_INSERT_SYMBOLS \ + RT_PROXY_STUB(XRRQueryExtension, Bool, (Display *dpy, int *event_base_return, int *error_base_return), \ + (dpy, event_base_return, error_base_return)) \ + RT_PROXY_STUB(XRRQueryVersion, Bool, (Display *dpy, int *major_version_return, int *minor_version_return), \ + (dpy, major_version_return, minor_version_return)) \ + RT_PROXY_STUB(XRRSelectInput, void, (Display *dpy, Window window, int mask), \ + (dpy, window, mask)) \ + RT_PROXY_STUB(XRRGetMonitors, XRRMonitorInfo *, (Display *dpy, Window window, Bool get_active, int *nmonitors), \ + (dpy, window, get_active, nmonitors)) \ + RT_PROXY_STUB(XRRFreeMonitors, void, (XRRMonitorInfo *monitors), \ + (monitors)) \ + RT_PROXY_STUB(XRRGetScreenResources, XRRScreenResources *, (Display *dpy, Window window), \ + (dpy, window)) \ + RT_PROXY_STUB(XRRFreeScreenResources, void, (XRRScreenResources *resources), \ + (resources)) \ + RT_PROXY_STUB(XRRSetOutputPrimary, void, (Display *dpy, Window window, RROutput output), \ + (dpy, window, output)) + +#ifdef VBOX_XRANDR_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(VBOX_XRANDR_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 Xrandr library at runtime +#endif + +#undef RT_RUNTIME_LOADER_LIB_NAME +#undef RT_RUNTIME_LOADER_INSERT_SYMBOLS + |