summaryrefslogtreecommitdiff
path: root/ndb/src/old_files/rep/storage/GCIBuffer.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'ndb/src/old_files/rep/storage/GCIBuffer.cpp')
-rw-r--r--ndb/src/old_files/rep/storage/GCIBuffer.cpp173
1 files changed, 0 insertions, 173 deletions
diff --git a/ndb/src/old_files/rep/storage/GCIBuffer.cpp b/ndb/src/old_files/rep/storage/GCIBuffer.cpp
deleted file mode 100644
index 013600b30a5..00000000000
--- a/ndb/src/old_files/rep/storage/GCIBuffer.cpp
+++ /dev/null
@@ -1,173 +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 */
-
-#include <ndb_global.h>
-#include "GCIBuffer.hpp"
-
-/*****************************************************************************
- * Constructor / Destructor
- *****************************************************************************/
-
-GCIBuffer::GCIBuffer(Uint32 gci, Uint32 id)
-{
- m_gci = gci;
- m_id = id;
- m_complete = false;
- m_receivedBytes = 0;
-}
-
-GCIBuffer::~GCIBuffer()
-{
- /**
- * Loop through all pages and delete them
- */
- for(Uint32 i=0; i<m_pageList.size(); i++) {
- delete m_pageList[i];
- m_pageList[i] = 0;
- }
- m_pageList.clear();
- // m_pageList = 0;
-}
-
-/*****************************************************************************
- * Inserts
- *****************************************************************************/
-
-void
-GCIBuffer::insertLogRecord(Uint32 tableId, Uint32 operation,
- class LinearSectionPtr ptr[3])
-{
- GCIPage * p;
- if(m_pageList.size() == 0) {
- p = new GCIPage(m_gci);
- assert(p != NULL);
- m_pageList.push_back(p);
- }
-
- p = m_pageList.back();
- if (!p->insertLogRecord(tableId, operation, ptr)) {
- /**
- * GCIPage is full.
- */
- GCIPage * newPage = new GCIPage(m_gci);
- assert(newPage != NULL);
- m_pageList.push_back(newPage);
- bool res = newPage->insertLogRecord(tableId, operation, ptr);
-
- if(!res) {
- ndbout << "GCIBuffer: gci : " << m_gci << endl;
- assert(res);
- }
- }
-}
-
-/**
- * @todo: We must be able to distinguish between Scan meta
- * data and log meta data.
- * Currently only scan meta data is considered.
- */
-void
-GCIBuffer::insertMetaRecord(Uint32 tableId, class LinearSectionPtr ptr[3])
-{
- GCIPage * p;
- if(m_pageList.size()==0) {
- p = new GCIPage(m_gci);
- assert(p != NULL);
- m_pageList.push_back(p);
- }
-
- p = m_pageList.back();
-
- if (!p->insertMetaRecord(tableId, ptr)) {
- /**
- * Page is full.
- */
- GCIPage * newPage = new GCIPage(m_gci);
- assert(newPage != NULL);
- m_pageList.push_back(newPage);
-
- bool res = newPage->insertMetaRecord(tableId, ptr);
- assert(res);
- }
-}
-
-void
-GCIBuffer::insertPage(Uint32 gci, char * dataPtr, Uint32 dataBLen)
-{
- /**
- * allocate a new GCIPage
- */
- GCIPage * page = new GCIPage(gci);
- assert(page != 0);
-
- /**
- * copy data into page
- */
- page->copyDataToPage(dataPtr, dataBLen);
-
- /**
- * put page on pagelist.
- */
- m_pageList.push_back(page);
-
- /**
- * Update GCI Buffer received bytes
- */
- m_receivedBytes += dataBLen;
-}
-
-
-/*****************************************************************************
- * Iterator
- *****************************************************************************/
-
-GCIBuffer::iterator::iterator(const GCIBuffer* gciBuffer)
-{
- m_gciBuffer = gciBuffer;
- m_iterator=0;
-
-}
-
-GCIPage *
-GCIBuffer::iterator::first()
-{
- m_iterator = 0;
- if(m_gciBuffer->m_pageList.size() == 0) return NULL;
- return (m_gciBuffer->m_pageList)[m_iterator];
-}
-
-
-GCIPage *
-GCIBuffer::iterator::next()
-{
- m_iterator++;
- if(m_gciBuffer->m_pageList.size() == 0) return NULL;
-
- if((m_iterator<m_gciBuffer->m_pageList.size()))
- return (m_gciBuffer->m_pageList)[m_iterator];
- else
- return NULL;
-}
-
-
-bool
-GCIBuffer::iterator::exists()
-{
- return (m_iterator < m_gciBuffer->m_pageList.size());
-}
-
-
-