68 lines
2.9 KiB
C++
68 lines
2.9 KiB
C++
// Copyright (c) 2009, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef CLIENT_LINUX_MINIDUMP_WRITER_MINIDUMP_WRITER_H_
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#define CLIENT_LINUX_MINIDUMP_WRITER_MINIDUMP_WRITER_H_
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#include <stdint.h>
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#include <unistd.h>
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#include <list>
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#include <utility>
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#include "google_breakpad/common/minidump_format.h"
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namespace google_breakpad {
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// A list of <MappingInfo, GUID>
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typedef std::pair<struct MappingInfo, u_int8_t[sizeof(MDGUID)]> MappingEntry;
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typedef std::list<MappingEntry> MappingList;
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// Write a minidump to the filesystem. This function does not malloc nor use
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// libc functions which may. Thus, it can be used in contexts where the state
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// of the heap may be corrupt.
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// filename: the filename to write to. This is opened O_EXCL and fails if
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// open fails.
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// crashing_process: the pid of the crashing process. This must be trusted.
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// blob: a blob of data from the crashing process. See exception_handler.h
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// blob_size: the length of |blob|, in bytes
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//
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// Returns true iff successful.
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bool WriteMinidump(const char* filename, pid_t crashing_process,
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const void* blob, size_t blob_size);
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// This overload also allows passing a list of known mappings.
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bool WriteMinidump(const char* filename, pid_t crashing_process,
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const void* blob, size_t blob_size,
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const MappingList& mappings);
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} // namespace google_breakpad
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#endif // CLIENT_LINUX_MINIDUMP_WRITER_MINIDUMP_WRITER_H_
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