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// Copyright (c) 2006, 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.
#include "google/minidump_processor.h"
#include "processor/minidump.h"
#include "processor/scoped_ptr.h"
#include "processor/stackwalker_x86.h"
namespace google_airbag {
MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier)
: supplier_(supplier) {
}
MinidumpProcessor::~MinidumpProcessor() {
}
CallStack* MinidumpProcessor::Process(const string &minidump_file) {
Minidump dump(minidump_file);
if (!dump.Read()) {
return NULL;
}
MinidumpException *exception = dump.GetException();
if (!exception) {
return NULL;
}
MinidumpThreadList *threads = dump.GetThreadList();
if (!threads) {
return NULL;
}
// TODO(bryner): get all the threads
MinidumpThread *thread = threads->GetThreadByID(exception->GetThreadID());
if (!thread) {
return NULL;
}
MinidumpMemoryRegion *thread_memory = thread->GetMemory();
if (!thread_memory) {
return NULL;
}
scoped_ptr<Stackwalker> walker(
Stackwalker::StackwalkerForCPU(exception->GetContext(), thread_memory,
dump.GetModuleList(), supplier_));
if (!walker.get()) {
return NULL;
}
return walker->Walk();
}
} // namespace google_airbag
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