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| author | Jiri Moskovcak <jmoskovc@redhat.com> | 2009-03-11 14:21:28 +0100 |
|---|---|---|
| committer | Jiri Moskovcak <jmoskovc@redhat.com> | 2009-03-11 14:21:28 +0100 |
| commit | 2036c6cc28f5d3f07142657ca148f8db516d9651 (patch) | |
| tree | 28493a37a1cdd706012c10390d7e8b1d0acb652f /lib/Plugins/Kerneloops.cpp | |
| parent | d852cf2bf1bdf4a0662fbd68f76dc7feb65c97ba (diff) | |
| download | abrt-2036c6cc28f5d3f07142657ca148f8db516d9651.tar.gz abrt-2036c6cc28f5d3f07142657ca148f8db516d9651.tar.xz abrt-2036c6cc28f5d3f07142657ca148f8db516d9651.zip | |
added kerneloops addon and plugin (aarapov)
Diffstat (limited to 'lib/Plugins/Kerneloops.cpp')
| -rw-r--r-- | lib/Plugins/Kerneloops.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/lib/Plugins/Kerneloops.cpp b/lib/Plugins/Kerneloops.cpp new file mode 100644 index 0000000..2c0c3e7 --- /dev/null +++ b/lib/Plugins/Kerneloops.cpp @@ -0,0 +1,64 @@ +/* + * Copyright 2009, Red Hat Inc. + * + * This file is part of %TBD% + * + * This program file is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program in a file named COPYING; if not, write to the + * Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA + * + * Authors: + * Anton Arapov <anton@redhat.com> + */ + +#include "DebugDump.h" +#include "DynamicLibrary.h" + +#include <ctype.h> +#include <sstream> + +#include "Kerneloops.h" +#include "KerneloopsDmesg.h" + +std::string CApplicationKerneloops::GetLocalUUID(const std::string& pDebugDumpDir) +{ + std::string m_sOops; + std::stringstream m_sHash; + CDebugDump dd; + dd.Open(pDebugDumpDir); + dd.LoadText(FILENAME_TEXTDATA1, m_sOops); + + /* An algorithm proposed by Donald E. Knuth in The Art Of Computer + * Programming Volume 3, under the topic of sorting and search + * chapter 6.4. + */ + unsigned int m_nHash = static_cast<unsigned int>(m_sOops.length()); + for(std::size_t i = 0; i < m_sOops.length(); i++) + { + m_nHash = ((m_nHash << 5) ^ (m_nHash >> 27)) ^ m_sOops[i]; + } + m_sHash << (m_nHash & 0x7FFFFFFF); + + return m_sHash.str(); +} + +std::string CApplicationKerneloops::GetGlobalUUID(const std::string& pDebugDumpDir) +{ + return GetLocalUUID(pDebugDumpDir); +} + +void CApplicationKerneloops::Init() +{ + scan_logs(); +} |