diff options
Diffstat (limited to 'contrib/llvm-project/compiler-rt/lib/memprof/memprof_flags.h')
-rw-r--r-- | contrib/llvm-project/compiler-rt/lib/memprof/memprof_flags.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/memprof/memprof_flags.h b/contrib/llvm-project/compiler-rt/lib/memprof/memprof_flags.h new file mode 100644 index 000000000000..2f2b628653dc --- /dev/null +++ b/contrib/llvm-project/compiler-rt/lib/memprof/memprof_flags.h @@ -0,0 +1,45 @@ +//===-- memprof_flags.h ---------------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file is a part of MemProfiler, a memory profiler. +// +// MemProf runtime flags. +//===----------------------------------------------------------------------===// + +#ifndef MEMPROF_FLAGS_H +#define MEMPROF_FLAGS_H + +#include "sanitizer_common/sanitizer_flag_parser.h" +#include "sanitizer_common/sanitizer_internal_defs.h" + +// MemProf flag values can be defined in four ways: +// 1) initialized with default values at startup. +// 2) overriden during compilation of MemProf runtime by providing +// compile definition MEMPROF_DEFAULT_OPTIONS. +// 3) overriden from string returned by user-specified function +// __memprof_default_options(). +// 4) overriden from env variable MEMPROF_OPTIONS. + +namespace __memprof { + +struct Flags { +#define MEMPROF_FLAG(Type, Name, DefaultValue, Description) Type Name; +#include "memprof_flags.inc" +#undef MEMPROF_FLAG + + void SetDefaults(); +}; + +extern Flags memprof_flags_dont_use_directly; +inline Flags *flags() { return &memprof_flags_dont_use_directly; } + +void InitializeFlags(); + +} // namespace __memprof + +#endif // MEMPROF_FLAGS_H |