forked from OSchip/llvm-project
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
//===-- sanitizer/memprof_interface.h --------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of MemProfiler (MemProf).
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//
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// Public interface header.
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//===----------------------------------------------------------------------===//
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#ifndef SANITIZER_MEMPROF_INTERFACE_H
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#define SANITIZER_MEMPROF_INTERFACE_H
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#include <sanitizer/common_interface_defs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/// Records access to a memory region (<c>[addr, addr+size)</c>).
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///
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/// This memory must be previously allocated by your program.
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///
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/// \param addr Start of memory region.
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/// \param size Size of memory region.
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void __memprof_record_access_range(void const volatile *addr, size_t size);
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/// Records access to a memory address <c><i>addr</i></c>.
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///
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/// This memory must be previously allocated by your program.
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///
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/// \param addr Accessed memory address
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void __memprof_record_access(void const volatile *addr);
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/// User-provided callback on MemProf errors.
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///
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/// You can provide a function that would be called immediately when MemProf
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/// detects an error. This is useful in cases when MemProf detects an error but
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/// your program crashes before the MemProf report is printed.
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void __memprof_on_error(void);
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/// Prints accumulated statistics to <c>stderr</c> (useful for calling from the
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/// debugger).
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void __memprof_print_accumulated_stats(void);
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/// User-provided default option settings.
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///
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/// You can provide your own implementation of this function to return a string
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/// containing MemProf runtime options (for example,
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/// <c>verbosity=1:print_stats=1</c>).
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///
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/// \returns Default options string.
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const char *__memprof_default_options(void);
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/// Prints the memory profile to the current profile file.
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///
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/// \returns 0 on success.
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int __memprof_profile_dump(void);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // SANITIZER_MEMPROF_INTERFACE_H
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