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Reformat all code to coding standard

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This commit is contained in:
Andrew Hutchings
2017-10-26 17:18:17 +01:00
parent 4985f3456e
commit 01446d1e22
1296 changed files with 403852 additions and 353747 deletions
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215
primitives/blockcache/blockrequestprocessor.h
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@ -38,129 +38,160 @@
@author Jason Rodriguez <jrodriguez@calpont.com>
*/
namespace dbbc {
namespace dbbc
{
typedef std::list<FileBuffer> FileBufferList_t;
/**
* @brief class to control the populating of the Disk Block Buffer Cache and manage Block requests.
**/
class BlockRequestProcessor {
class BlockRequestProcessor
{
public:
/**
* @brief default ctor
**/
BlockRequestProcessor(uint32_t numBlcks, int thrCount, int blocksPerRead, uint32_t deleteBlocks=0,
uint32_t blckSz=BLOCK_SIZE);
/**
* @brief default dtor
**/
virtual ~BlockRequestProcessor();
/**
* @brief default ctor
**/
BlockRequestProcessor(uint32_t numBlcks, int thrCount, int blocksPerRead, uint32_t deleteBlocks = 0,
uint32_t blckSz = BLOCK_SIZE);
/**
* @brief send a request for disk blocks to the IO manager
**/
int sendRequest(fileRequest& blk) {
return fBRPRequestQueue.push(blk); }
/**
* @brief default dtor
**/
virtual ~BlockRequestProcessor();
/**
* @brief verify that the lbid@ver disk block is in the block cache. Send request if it is not
**/
int check(BRM::LBID_t lbid, const BRM::QueryContext &ver, BRM::VER_t txn, bool flg, int compType, bool& wasBlockInCache);
/**
* @brief send a request for disk blocks to the IO manager
**/
int sendRequest(fileRequest& blk)
{
return fBRPRequestQueue.push(blk);
}
/**
* @brief verify the LBIDRange of disk blocks is in the block cache. Send request if it is not
**/
int check(const BRM::InlineLBIDRange& range, const BRM::QueryContext &ver, const BRM::VER_t txn, const int compType,
uint32_t& lbidCount);
/**
* @brief verify that the lbid@ver disk block is in the block cache. Send request if it is not
**/
int check(BRM::LBID_t lbid, const BRM::QueryContext& ver, BRM::VER_t txn, bool flg, int compType, bool& wasBlockInCache);
/**
* @brief retrieve the lbid@ver disk block from the block cache
**/
inline FileBuffer* getBlockPtr(const BRM::LBID_t lbid, const BRM::VER_t ver, bool flg) {
return fbMgr.findPtr(HashObject_t(lbid, ver, flg)); }
/**
* @brief verify the LBIDRange of disk blocks is in the block cache. Send request if it is not
**/
int check(const BRM::InlineLBIDRange& range, const BRM::QueryContext& ver, const BRM::VER_t txn, const int compType,
uint32_t& lbidCount);
inline const int read(const BRM::LBID_t& lbid, const BRM::VER_t& ver, FileBuffer& fb) {
return (fbMgr.find(HashObject_t(lbid, ver, 0), fb) ? 1 : 0); }
/**
* @brief retrieve the lbid@ver disk block from the block cache
**/
inline FileBuffer* getBlockPtr(const BRM::LBID_t lbid, const BRM::VER_t ver, bool flg)
{
return fbMgr.findPtr(HashObject_t(lbid, ver, flg));
}
/**
* @brief retrieve the lbid@ver disk block from the block cache
**/
inline const int read(const BRM::LBID_t& lbid, const BRM::VER_t &ver, void* bufferPtr) {
return (fbMgr.find(HashObject_t(lbid, ver, 0), bufferPtr) ? 1 : 0); }
const int getBlock(const BRM::LBID_t& lbid, const BRM::QueryContext &ver, BRM::VER_t txn, int compType,
void* bufferPtr, bool flg, bool &wasCached, bool *wasVersioned, bool insertIntoCache,
bool readFromCache);
inline const int read(const BRM::LBID_t& lbid, const BRM::VER_t& ver, FileBuffer& fb)
{
return (fbMgr.find(HashObject_t(lbid, ver, 0), fb) ? 1 : 0);
}
int getCachedBlocks(const BRM::LBID_t *lbids, const BRM::VER_t *vers, uint8_t **ptrs,
bool *wasCached, uint32_t count);
/**
* @brief retrieve the lbid@ver disk block from the block cache
**/
inline const int read(const BRM::LBID_t& lbid, const BRM::VER_t& ver, void* bufferPtr)
{
return (fbMgr.find(HashObject_t(lbid, ver, 0), bufferPtr) ? 1 : 0);
}
inline bool exists(BRM::LBID_t lbid, BRM::VER_t ver) {
return fbMgr.exists(HashObject_t(lbid, ver, 0)); }
const int getBlock(const BRM::LBID_t& lbid, const BRM::QueryContext& ver, BRM::VER_t txn, int compType,
void* bufferPtr, bool flg, bool& wasCached, bool* wasVersioned, bool insertIntoCache,
bool readFromCache);
/**
* @brief
**/
void flushCache() {
fbMgr.flushCache(); }
int getCachedBlocks(const BRM::LBID_t* lbids, const BRM::VER_t* vers, uint8_t** ptrs,
bool* wasCached, uint32_t count);
/**
* @brief
**/
void flushOne(BRM::LBID_t lbid, BRM::VER_t ver) {
fbMgr.flushOne(lbid, ver); }
inline bool exists(BRM::LBID_t lbid, BRM::VER_t ver)
{
return fbMgr.exists(HashObject_t(lbid, ver, 0));
}
void flushMany(const LbidAtVer* laVptr, uint32_t cnt) {
fbMgr.flushMany(laVptr, cnt); }
void flushManyAllversion(const BRM::LBID_t* laVptr, uint32_t cnt) {
fbMgr.flushManyAllversion(laVptr, cnt); }
/**
* @brief
**/
void flushCache()
{
fbMgr.flushCache();
}
void flushOIDs(const uint32_t *oids, uint32_t count) {
fbMgr.flushOIDs(oids, count); }
/**
* @brief
**/
void flushOne(BRM::LBID_t lbid, BRM::VER_t ver)
{
fbMgr.flushOne(lbid, ver);
}
void flushPartition(const std::vector<BRM::OID_t> &oids, const std::set<BRM::LogicalPartition> &partitions) {
fbMgr.flushPartition(oids, partitions); }
void flushMany(const LbidAtVer* laVptr, uint32_t cnt)
{
fbMgr.flushMany(laVptr, cnt);
}
void setReportingFrequency(const uint32_t d) {
fbMgr.setReportingFrequency(d); }
void flushManyAllversion(const BRM::LBID_t* laVptr, uint32_t cnt)
{
fbMgr.flushManyAllversion(laVptr, cnt);
}
uint32_t ReportingFrequency() const {return fbMgr.ReportingFrequency();}
void flushOIDs(const uint32_t* oids, uint32_t count)
{
fbMgr.flushOIDs(oids, count);
}
void flushPartition(const std::vector<BRM::OID_t>& oids, const std::set<BRM::LogicalPartition>& partitions)
{
fbMgr.flushPartition(oids, partitions);
}
void setReportingFrequency(const uint32_t d)
{
fbMgr.setReportingFrequency(d);
}
uint32_t ReportingFrequency() const
{
return fbMgr.ReportingFrequency();
}
std::ostream& formatLRUList(std::ostream& os) const
{
return fbMgr.formatLRUList(os);
}
std::ostream& formatLRUList(std::ostream& os) const {
return fbMgr.formatLRUList(os); }
private:
FileBufferMgr fbMgr;
fileBlockRequestQueue fBRPRequestQueue;
ioManager fIOMgr;
boost::mutex check_mutex;
/**
* helper function for public check functions
**/
int check(fileRequest& rqstBlk);
FileBufferMgr fbMgr;
fileBlockRequestQueue fBRPRequestQueue;
ioManager fIOMgr;
boost::mutex check_mutex;
/**
* send stop requests for IOmanager and request Q
**/
void stop();
/**
* helper function for public check functions
**/
int check(fileRequest& rqstBlk);
std::ofstream fLogFile;
bool fTrace;
/**
* send stop requests for IOmanager and request Q
**/
void stop();
BRM::DBRM fdbrm;
std::ofstream fLogFile;
bool fTrace;
BRM::DBRM fdbrm;
// do not implement
BlockRequestProcessor(const BlockRequestProcessor& brp);
BlockRequestProcessor& operator=(const BlockRequestProcessor& brp);
// do not implement
BlockRequestProcessor(const BlockRequestProcessor& brp);
BlockRequestProcessor& operator=(const BlockRequestProcessor& brp);
};
}