| 1 | /** @file
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| 2 | * Stubs for dynamically loading libfuse/libosxfuse and the symbols which are needed by
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| 3 | * VirtualBox.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2019-2020 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 | /** The file name of the fuse library */
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| 18 | #if defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD) || defined(RT_OS_SOLARIS)
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| 19 | # define RT_RUNTIME_LOADER_LIB_NAME "libfuse.so.2"
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| 20 | #elif defined(RT_OS_DARWIN)
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| 21 | # define RT_RUNTIME_LOADER_LIB_NAME "libosxfuse.dylib"
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| 22 | #else
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| 23 | # error "Unsupported host OS, manual work required"
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| 24 | #endif
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| 25 |
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| 26 | /** The name of the loader function */
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| 27 | #define RT_RUNTIME_LOADER_FUNCTION RTFuseLoadLib
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| 28 |
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| 29 | /** The following are the symbols which we need from the fuse library. */
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| 30 | #define RT_RUNTIME_LOADER_INSERT_SYMBOLS \
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| 31 | RT_PROXY_STUB(fuse_main_real, int, (int argc, char **argv, struct fuse_operations *fuse_ops, size_t op_size, void *pv), \
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| 32 | (argc, argv, fuse_ops, op_size, pv)) \
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| 33 | RT_PROXY_STUB(fuse_opt_parse, int, (struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc), \
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| 34 | (args, data, opts, proc)) \
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| 35 | RT_PROXY_STUB(fuse_opt_add_arg, int, (struct fuse_args *args, const char *arg), \
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| 36 | (args, arg)) \
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| 37 | RT_PROXY_STUB(fuse_opt_free_args, void, (struct fuse_args *args), \
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| 38 | (args))
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| 39 |
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| 40 | #ifdef VBOX_FUSE_GENERATE_HEADER
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| 41 | # define RT_RUNTIME_LOADER_GENERATE_HEADER
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| 42 | # define RT_RUNTIME_LOADER_GENERATE_DECLS
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| 43 | # include <iprt/runtime-loader.h>
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| 44 | # undef RT_RUNTIME_LOADER_GENERATE_HEADER
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| 45 | # undef RT_RUNTIME_LOADER_GENERATE_DECLS
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| 46 |
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| 47 | #elif defined(VBOX_FUSE_GENERATE_BODY)
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| 48 | # define RT_RUNTIME_LOADER_GENERATE_BODY_STUBS
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| 49 | # include <iprt/runtime-loader.h>
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| 50 | # undef RT_RUNTIME_LOADER_GENERATE_BODY_STUBS
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| 51 |
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| 52 | #else
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| 53 | # error This file should only be included to generate stubs for loading the Fuse library at runtime
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| 54 | #endif
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| 55 |
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| 56 | #undef RT_RUNTIME_LOADER_LIB_NAME
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| 57 | #undef RT_RUNTIME_LOADER_INSERT_SYMBOLS
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