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Diffstat (limited to 'ndb/src/kernel/vm/LongSignal.hpp')
-rw-r--r-- | ndb/src/kernel/vm/LongSignal.hpp | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/ndb/src/kernel/vm/LongSignal.hpp b/ndb/src/kernel/vm/LongSignal.hpp deleted file mode 100644 index 9818358011f..00000000000 --- a/ndb/src/kernel/vm/LongSignal.hpp +++ /dev/null @@ -1,79 +0,0 @@ -/* Copyright (C) 2003 MySQL AB - - This program 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; either version 2 of the License, or - (at your option) any later version. - - 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; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifndef LONG_SIGNAL_HPP -#define LONG_SIGNAL_HPP - -#include "pc.hpp" -#include <ArrayPool.hpp> - -/** - * Section handling - */ -struct SectionSegment { - - STATIC_CONST( DataLength = NDB_SECTION_SEGMENT_SZ ); - - Uint32 m_ownerRef; - Uint32 m_sz; - Uint32 m_lastSegment; - union { - Uint32 m_nextSegment; - Uint32 nextPool; - }; - Uint32 theData[DataLength]; -}; - -/** - * Pool for SectionSegments - */ -class SectionSegmentPool : public ArrayPool<SectionSegment> {}; - -/** - * And the instance - */ -extern SectionSegmentPool g_sectionSegmentPool; - -/** - * Function prototypes - */ -void print(SegmentedSectionPtr ptr, FILE* out); -void copy(SegmentedSectionPtr dst, Uint32 * src, Uint32 len); -void copy(Uint32 * dst, SegmentedSectionPtr src); - -extern class SectionSegmentPool g_sectionSegmentPool; -void getSection(SegmentedSectionPtr & ptr, Uint32 id); -void linkSegments(Uint32 head, Uint32 tail); - -void getSections(Uint32 secCount, SegmentedSectionPtr ptr[3]); -void releaseSections(Uint32 secCount, SegmentedSectionPtr ptr[3]); - - -#include "DataBuffer.hpp" - -template<Uint32 sz> -void -append(DataBuffer<sz>& dst, SegmentedSectionPtr ptr, SectionSegmentPool& pool){ - Uint32 len = ptr.sz; - while(len > SectionSegment::DataLength){ - dst.append(ptr.p->theData, SectionSegment::DataLength); - ptr.p = pool.getPtr(ptr.p->m_nextSegment); - len -= SectionSegment::DataLength; - } - dst.append(ptr.p->theData, len); -} - -#endif |