native_client_sdk/src/libraries/xray/demangle.c

   1 /* Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2  * Use of this source code is governed by a BSD-style license that can be
   3  * found in the LICENSE file. */
   4
   5 #include "xray/xray_priv.h"
   6
   7 /* Note name demangling requires linking against libstdc++                 */
   8 /* If your platform does not support __cxa_demangle, re-compile XRay with: */
   9 /*   -DXRAY_NO_DEMANGLE                                                    */
  10
  11 #if !defined(XRAY_NO_DEMANGLE)
  12 extern
  13 char* __cxa_demangle(const char* __mangled_name, char* __output_buffer,
  14                      size_t* __length, int* __status);
  15 #endif
  16
  17 const char* XRayDemangle(char* demangle, size_t size, const char* symbol) {
  18 #if !defined(XRAY_NO_DEMANGLE)
  19   int stat;
  20   __cxa_demangle(symbol, demangle, &size, &stat);
  21   if (stat == 0)
  22     return demangle;
  23 #endif
  24   return symbol;
  25 }