compiler-rt/lib/memprof/memprof_descriptions.h

   1 //===-- memprof_descriptions.h ---------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file is a part of MemProfiler, a memory profiler.
  10 //
  11 // MemProf-private header for memprof_descriptions.cpp.
  12 //===----------------------------------------------------------------------===//
  13 #ifndef MEMPROF_DESCRIPTIONS_H
  14 #define MEMPROF_DESCRIPTIONS_H
  15
  16 #include "memprof_allocator.h"
  17 #include "memprof_thread.h"
  18 #include "sanitizer_common/sanitizer_common.h"
  19 #include "sanitizer_common/sanitizer_report_decorator.h"
  20
  21 namespace __memprof {
  22
  23 void DescribeThread(MemprofThreadContext *context);
  24 inline void DescribeThread(MemprofThread *t) {
  25   if (t)
  26     DescribeThread(t->context());
  27 }
  28
  29 class MemprofThreadIdAndName {
  30 public:
  31   explicit MemprofThreadIdAndName(MemprofThreadContext *t);
  32   explicit MemprofThreadIdAndName(u32 tid);
  33
  34   // Contains "T%tid (%name)" or "T%tid" if the name is empty.
  35   const char *c_str() const { return &name[0]; }
  36
  37 private:
  38   void Init(u32 tid, const char *tname);
  39
  40   char name[128];
  41 };
  42
  43 } // namespace __memprof
  44
  45 #endif // MEMPROF_DESCRIPTIONS_H