libcorkscrew/demangle.c

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define LOG_TAG "Corkscrew"
//#define LOG_NDEBUG 0

#include <corkscrew/demangle.h>

#include <cutils/log.h>

extern char *__cxa_demangle (const char *mangled, char *buf, size_t *len,
                             int *status);

char* demangle_symbol_name(const char* name) {
#if defined(__APPLE__)
    // Mac OS' __cxa_demangle demangles "f" as "float"; last tested on 10.7.
    if (name != NULL && name[0] != '_') {
        return NULL;
    }
#endif
    // __cxa_demangle handles NULL by returning NULL
    return __cxa_demangle(name, 0, 0, 0);
}