diff options
Diffstat (limited to 'libbacktrace/UnwindPtrace.h')
-rw-r--r-- | libbacktrace/UnwindPtrace.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libbacktrace/UnwindPtrace.h b/libbacktrace/UnwindPtrace.h new file mode 100644 index 0000000..1e82117 --- /dev/null +++ b/libbacktrace/UnwindPtrace.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2013 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. + */ + +#ifndef _LIBBACKTRACE_UNWIND_PTRACE_H +#define _LIBBACKTRACE_UNWIND_PTRACE_H + +#include <string> + +#include "BacktraceImpl.h" + +#include <libunwind.h> + +class UnwindPtrace : public BacktraceImpl { +public: + UnwindPtrace(); + virtual ~UnwindPtrace(); + + virtual bool Unwind(size_t num_ignore_frames); + + virtual std::string GetFunctionNameRaw(uintptr_t pc, uintptr_t* offset); + +private: + unw_addr_space_t addr_space_; + struct UPT_info* upt_info_; +}; + +#endif // _LIBBACKTRACE_UNWIND_PTRACE_H |