XrdOssCache Class Reference

#include <XrdOssCache.hh>

Collaboration diagram for XrdOssCache:

Classes
struct	allocInfo

Public Member Functions
	XrdOssCache ()
	~XrdOssCache ()

Static Public Member Functions
static void	Adjust (dev_t devid, off_t size)
static void	Adjust (const char *Path, off_t size, struct stat *buf=0)
static void	Adjust (XrdOssCache_FS *fsp, off_t size)
static int	Alloc (allocInfo &aInfo)
static XrdOssCache_FS *	Find (const char *Path, int lklen=0)
static int	Init (const char *UDir, const char *Qfile, int isSOL)
static int	Init (long long aMin, int ovhd, int aFuzz)
static void	List (const char *lname, XrdSysError &Eroute)
static char *	Parse (const char *token, char *cbuff, int cblen)
static void *	Scan (int cscanint)

Static Public Attributes
static XrdSysMutex	Mutex
static long long	fsTotal = 0
static long long	fsLarge = 0
static long long	fsTotFr = 0
static long long	fsFree = 0
static long long	fsSize = 0
static XrdOssCache_FS *	fsfirst = 0
static XrdOssCache_FS *	fslast = 0
static XrdOssCache_FSData *	fsdata = 0
static int	fsCount = 0

Static Private Attributes
static long long	minAlloc = 0
static double	fuzAlloc = 0.0
static int	ovhAlloc = 0
static int	Quotas = 0
static int	Usage = 0

Constructor & Destructor Documentation

XrdOssCache::XrdOssCache ( )

inline

XrdOssCache::~XrdOssCache ( )

inline

Member Function Documentation

void XrdOssCache::Adjust ( dev_t  devid, off_t  size  )

static

References DEBUG, EPNAME, XrdOssCache_FSData::frsz, fsdata, XrdOssCache_Group::fsgroups, XrdOssCache_FSData::fsid, XrdOssCache_Group::group, XrdSysMutex::Lock(), Mutex, XrdOssCache_FSData::next, XrdOssCache_Group::next, XrdOssCache_FSData::path, XrdOssCache_FSData::stat, XrdSysMutex::UnLock(), XrdOssCache_Group::Usage, and XrdOssFSData_ADJUSTED.

Referenced by Adjust(), XrdOssSys::BreakLink(), XrdOssFile::Close(), XrdOssSys::Create(), XrdOssSys::Reloc(), XrdOssSys::RenameLink(), XrdOssSys::Truncate(), and XrdOssSys::Unlink().

void XrdOssCache::Adjust ( const char *  Path, off_t  size, struct stat *  buf = 0  )

static

References Adjust(), DEBUG, EPNAME, fsfirst, XrdOssCache_FS::next, XrdOssCache_FS::path, and XrdOssPath::Trim2Base().

void XrdOssCache::Adjust ( XrdOssCache_FS *  fsp, off_t  size  )

static

References XrdOssSpace::Adjust(), DEBUG, EPNAME, XrdOssCache_FSData::frsz, XrdOssCache_FS::fsdata, XrdOssCache_FS::fsgroup, XrdOssCache_Group::GRPid, XrdSysMutex::Lock(), Mutex, XrdOssCache_FSData::path, XrdOssCache_FS::path, XrdOssCache_FSData::stat, XrdSysMutex::UnLock(), XrdOssCache_Group::Usage, Usage, and XrdOssFSData_ADJUSTED.

int XrdOssCache::Alloc ( XrdOssCache::allocInfo &  aInfo )

static

References XrdOssCache::allocInfo::aMode, XrdOssCache::allocInfo::cgFSp, XrdOssCache::allocInfo::cgName, XrdOssCache::allocInfo::cgPath, XrdOssCache::allocInfo::cgPFbf, XrdOssCache::allocInfo::cgPFsz, XrdOssCache::allocInfo::cgPlen, XrdOssCache::allocInfo::cgPsfx, XrdOssCache::allocInfo::cgSize, XrdOssCache_Group::curr, DEBUG, EPNAME, XrdOssCache_FSData::frsz, XrdOssCache_FS::fsdata, XrdOssCache_Group::fsgroups, fuzAlloc, XrdOssPath::genPFN(), XrdOssCache_FS::group, XrdOssCache_Group::group, Info, XrdOssCache_FS::isXA, minAlloc, mkdir(), Mutex, XrdOssCache_FS::next, XrdOssCache_Group::next, open(), XrdOssCache_FS::opts, ovhAlloc, XrdOssPath::fnInfo::Path, XrdOssCache_FSData::path, XrdOssCache_FS::path, XrdOssCache::allocInfo::Path, XrdOssPath::fnInfo::Plen, XrdOssCache_FS::plen, XrdOssPath::fnInfo::Sfx, XrdOssPath::fnInfo::Slash, XrdOssCache_FSData::stat, XrdOssCache_FS::suffix, XRDABS, and XrdOssFSData_REFRESH.

Referenced by XrdOssSys::Alloc_Cache(), and XrdOssSys::Reloc().

XrdOssCache_FS * XrdOssCache::Find ( const char *  Path, int  lklen = 0  )

static

References fsfirst, lstat(), XrdOssCache_FS::next, XrdOssCache_FS::path, stat(), strlcpy(), and XrdOssPath::Trim2Base().

Referenced by XrdOssFile::Open(), and XrdOssSys::Reloc().

int XrdOssCache::Init ( const char *  UDir, const char *  Qfile, int  isSOL  )

static

References XrdOssSpace::Assign(), XrdOssCache_Group::group, XrdOssCache_Group::GRPid, XrdOssSpace::Init(), XrdOssCache_Group::next, Quotas, XrdOssCache_Group::Usage, and Usage.

Referenced by XrdOssSys::Configure().

int XrdOssCache::Init ( long long  aMin, int  ovhd, int  aFuzz  )

static

References fuzAlloc, minAlloc, and ovhAlloc.

void XrdOssCache::List ( const char *  lname, XrdSysError &  Eroute  )

static

References fsfirst, XrdOssCache_FS::group, XrdOssCache_FS::isXA, XrdOssCache_FS::next, XrdOssCache_FS::opts, XrdOssCache_FS::path, XrdOssCache_FS::plen, and XrdSysError::Say().

Referenced by XrdOssSys::Config_Display().

char * XrdOssCache::Parse ( const char *  token, char *  cbuff, int  cblen  )

static

References OSS_CGROUP_DEFAULT, Path, and strlcpy().

Referenced by XrdOssSys::Alloc_Cache(), and XrdOssSys::Reloc().

void * XrdOssCache::Scan ( int  cscanint )

static

References DEBUG, XrdSysError::Emsg(), EPNAME, XrdOssCache_FS::freeSpace(), XrdOssCache_FSData::frsz, fsdata, fsFree, XrdOssCache_Group::fsgroups, fsSize, fsTotFr, XrdOssCache_Group::GRPid, XrdSysMutex::Lock(), Mutex, XrdOssCache_FSData::next, XrdOssCache_Group::next, XrdOssCache_FSData::path, XrdOssSpace::Quotas(), Quotas, XrdOssSpace::Readjust(), XrdOssCache_FSData::size, XrdOssCache_FSData::stat, XrdSysMutex::UnLock(), XrdOssSpace::Usage(), XrdOssCache_Group::Usage, Usage, XrdOssFSData_ADJUSTED, and XrdOssFSData_REFRESH.

Referenced by XrdOssSys::StatVS(), and XrdOssCacheScan().

Member Data Documentation

int XrdOssCache::fsCount = 0

static

Referenced by XrdOssSys::StatVS(), and XrdOssCache_FSData::XrdOssCache_FSData().

XrdOssCache_FSData * XrdOssCache::fsdata = 0

static

Referenced by XrdOssCache_FS::Add(), Adjust(), Scan(), and XrdOssCache_FS::XrdOssCache_FS().

XrdOssCache_FS * XrdOssCache::fsfirst = 0

static

Referenced by Adjust(), XrdOssSys::Create(), Find(), List(), and XrdOssCache_FS::XrdOssCache_FS().

long long XrdOssCache::fsFree = 0

static

Referenced by XrdOssCache_FS::freeSpace(), Scan(), XrdOssSys::StatVS(), and XrdOssCache_FSData::XrdOssCache_FSData().

long long XrdOssCache::fsLarge = 0

static

Referenced by XrdOssSys::StatVS(), and XrdOssCache_FSData::XrdOssCache_FSData().

XrdOssCache_FS * XrdOssCache::fslast = 0

static

long long XrdOssCache::fsSize = 0

static

Referenced by XrdOssCache_FS::freeSpace(), and Scan().

long long XrdOssCache::fsTotal = 0

static

Referenced by XrdOssSys::StatVS(), and XrdOssCache_FSData::XrdOssCache_FSData().

long long XrdOssCache::fsTotFr = 0

static

Referenced by Scan(), XrdOssSys::StatVS(), and XrdOssCache_FSData::XrdOssCache_FSData().

double XrdOssCache::fuzAlloc = 0.0

staticprivate

Referenced by Alloc(), and Init().

long long XrdOssCache::minAlloc = 0

staticprivate

Referenced by Alloc(), and Init().

XrdSysMutex XrdOssCache::Mutex

static

Referenced by Adjust(), Alloc(), Scan(), and XrdOssSys::StatVS().

int XrdOssCache::ovhAlloc = 0

staticprivate

Referenced by Alloc(), and Init().

int XrdOssCache::Quotas = 0

staticprivate

Referenced by Init(), and Scan().

int XrdOssCache::Usage = 0

staticprivate

Referenced by Adjust(), Init(), and Scan().

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The documentation for this class was generated from the following files:

• XrdOssCache.hh
• XrdOssCache.cc