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// Copyright (c) 2012, 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.
// ios_exception_minidump_generator.h: Create a fake minidump from a
// NSException.
#ifndef CLIENT_IOS_HANDLER_IOS_EXCEPTION_MINIDUMP_GENERATOR_H_
#define CLIENT_IOS_HANDLER_IOS_EXCEPTION_MINIDUMP_GENERATOR_H_
#include <Foundation/Foundation.h>
#include "client/mac/handler/minidump_generator.h"
namespace google_breakpad {
class IosExceptionMinidumpGenerator : public MinidumpGenerator {
public:
explicit IosExceptionMinidumpGenerator(NSException* exception);
virtual ~IosExceptionMinidumpGenerator();
protected:
virtual bool WriteExceptionStream(MDRawDirectory* exception_stream);
virtual bool WriteThreadStream(mach_port_t thread_id, MDRawThread* thread);
private:
// Get the crashing program counter from the exception.
uintptr_t GetPCFromException();
// Get the crashing link register from the exception.
uintptr_t GetLRFromException();
// Write a virtual thread context for the crashing site.
bool WriteCrashingContext(MDLocationDescriptor* register_location);
// Per-CPU implementations of the above method.
#ifdef HAS_ARM_SUPPORT
bool WriteCrashingContextARM(MDLocationDescriptor* register_location);
#endif
#ifdef HAS_ARM64_SUPPORT
bool WriteCrashingContextARM64(MDLocationDescriptor* register_location);
#endif
NSArray* return_addresses_;
};
} // namespace google_breakpad
#endif // CLIENT_IOS_HANDLER_IOS_EXCEPTION_MINIDUMP_GENERATOR_H_
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