blob: db43d2360639ad61d5598e4f9306f979f4c41f5d [file] [log] [blame]
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/globals.h"
#if defined(TARGET_OS_ANDROID)
#include "vm/native_symbol.h"
#include <dlfcn.h> // NOLINT
namespace dart {
void NativeSymbolResolver::InitOnce() {
}
void NativeSymbolResolver::ShutdownOnce() {
}
char* NativeSymbolResolver::LookupSymbolName(uintptr_t pc, uintptr_t* start) {
Dl_info info;
int r = dladdr(reinterpret_cast<void*>(pc), &info);
if (r == 0) {
return NULL;
}
if (info.dli_sname == NULL) {
return NULL;
}
if (start != NULL) {
*start = reinterpret_cast<uintptr_t>(info.dli_saddr);
}
return strdup(info.dli_sname);
}
void NativeSymbolResolver::FreeSymbolName(char* name) {
free(name);
}
} // namespace dart
#endif // defined(TARGET_OS_ANDROID)