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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #define LOG_TAG "Corkscrew"
     18 //#define LOG_NDEBUG 0
     19 
     20 #include <corkscrew/demangle.h>
     21 
     22 #include <cutils/log.h>
     23 
     24 extern char *__cxa_demangle (const char *mangled, char *buf, size_t *len,
     25                              int *status);
     26 
     27 char* demangle_symbol_name(const char* name) {
     28 #if defined(__APPLE__)
     29     // Mac OS' __cxa_demangle demangles "f" as "float"; last tested on 10.7.
     30     if (name != NULL && name[0] != '_') {
     31         return NULL;
     32     }
     33 #endif
     34     // __cxa_demangle handles NULL by returning NULL
     35     return __cxa_demangle(name, 0, 0, 0);
     36 }
     37