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- // Copyright (c) 2000 - 2007, Google Inc.
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- //
- // Routines to extract the current stack trace. These functions are
- // thread-safe.
- #ifndef BASE_STACKTRACE_H_
- #define BASE_STACKTRACE_H_
- #include "config.h"
- _START_GOOGLE_NAMESPACE_
- // This is similar to the GetStackFrames routine, except that it returns
- // the stack trace only, and not the stack frame sizes as well.
- // Example:
- // main() { foo(); }
- // foo() { bar(); }
- // bar() {
- // void* result[10];
- // int depth = GetStackFrames(result, 10, 1);
- // }
- //
- // This produces:
- // result[0] foo
- // result[1] main
- // .... ...
- //
- // "result" must not be NULL.
- extern int GetStackTrace(void** result, int max_depth, int skip_count);
- _END_GOOGLE_NAMESPACE_
- #endif // BASE_STACKTRACE_H_
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