| 1 | //===-- tsan_dispatch_defs.h ------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file is a part of ThreadSanitizer (TSan), a race detector. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | #ifndef TSAN_DISPATCH_DEFS_H |
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| 13 | #define TSAN_DISPATCH_DEFS_H |
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| 14 | |
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| 15 | #include "sanitizer_common/sanitizer_internal_defs.h" |
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| 16 | |
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| 17 | typedef struct dispatch_object_s {} *dispatch_object_t; |
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| 18 | |
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| 19 | #define DISPATCH_DECL(name) \ |
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| 20 | typedef struct name##_s : public dispatch_object_s {} *name##_t |
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| 21 | |
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| 22 | DISPATCH_DECL(dispatch_queue); |
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| 23 | DISPATCH_DECL(dispatch_source); |
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| 24 | DISPATCH_DECL(dispatch_group); |
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| 25 | DISPATCH_DECL(dispatch_data); |
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| 26 | DISPATCH_DECL(dispatch_semaphore); |
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| 27 | DISPATCH_DECL(dispatch_io); |
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| 28 | |
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| 29 | typedef void (*dispatch_function_t)(void *arg); |
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| 30 | typedef void (^dispatch_block_t)(void); |
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| 31 | typedef void (^dispatch_io_handler_t)(bool done, dispatch_data_t data, |
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| 32 | int error); |
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| 33 | |
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| 34 | typedef long dispatch_once_t; |
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| 35 | typedef __sanitizer::u64 dispatch_time_t; |
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| 36 | typedef int dispatch_fd_t; |
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| 37 | typedef unsigned long dispatch_io_type_t; |
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| 38 | typedef unsigned long dispatch_io_close_flags_t; |
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| 39 | |
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| 40 | extern "C" { |
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| 41 | void *dispatch_get_context(dispatch_object_t object); |
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| 42 | void dispatch_retain(dispatch_object_t object); |
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| 43 | void dispatch_release(dispatch_object_t object); |
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| 44 | |
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| 45 | extern const dispatch_block_t _dispatch_data_destructor_free; |
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| 46 | extern const dispatch_block_t _dispatch_data_destructor_munmap; |
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| 47 | } // extern "C" |
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| 48 | |
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| 49 | #define DISPATCH_DATA_DESTRUCTOR_DEFAULT nullptr |
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| 50 | #define DISPATCH_DATA_DESTRUCTOR_FREE _dispatch_data_destructor_free |
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| 51 | #define DISPATCH_DATA_DESTRUCTOR_MUNMAP _dispatch_data_destructor_munmap |
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| 52 | |
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| 53 | #if __has_attribute(noescape) |
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| 54 | # define DISPATCH_NOESCAPE __attribute__((__noescape__)) |
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| 55 | #else |
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| 56 | # define DISPATCH_NOESCAPE |
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| 57 | #endif |
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| 58 | |
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| 59 | // Data types used in dispatch APIs |
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| 60 | typedef unsigned long size_t; |
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| 61 | typedef unsigned long uintptr_t; |
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| 62 | typedef __sanitizer::s64 off_t; |
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| 63 | typedef __sanitizer::u16 mode_t; |
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| 64 | typedef long long_t; |
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| 65 | |
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| 66 | #endif // TSAN_DISPATCH_DEFS_H |
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| 67 | |
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