private void CheckSumBuf(RedFS_Inode wip, int fbn, int dbn, byte[] buffer, int offset)
{
lock (fpcache_buf)
{
if (fpcache_cnt == 1024)
{
fpcache_cnt = 0;
clogfile.Write(fpcache_buf, 0, fpcache_buf.Length);
clogfile.Flush();
}
if (wip.get_wiptype() == WIP_TYPE.REGULAR_FILE)
{
fingerprintCLOG fpt = (fingerprintCLOG)fptemp;
fpt.fsid = wip.get_filefsid();
fpt.inode = wip.get_ino();
fpt.fbn = fbn;
fpt.dbn = dbn;
fpt.cnt = (int)clogfile.Position;
byte[] hash = md5.ComputeHash(buffer, offset, 4096);
for (int i = 0; i < 16; i++)
{
fpt.fp[i] = hash[i];
}
fptemp.get_bytes(fpcache_buf, fpcache_cnt * fptemp.get_size());
fpcache_cnt++;
}
}
}
private void CheckSumBuf(RedFS_Inode wip, Red_Buffer wb)
{
lock (fpcache_buf)
{
if (fpcache_cnt == 1024)
{
fpcache_cnt = 0;
clogfile.Write(fpcache_buf, 0, fpcache_buf.Length);
clogfile.Flush();
}
if (wb.get_level() == 0 && wip.get_wiptype() == WIP_TYPE.REGULAR_FILE)
{
fingerprintCLOG fpt = (fingerprintCLOG)fptemp;
fpt.fsid = wip.get_filefsid();
fpt.inode = wip.get_ino();
fpt.fbn = (int)wb.get_start_fbn();
fpt.dbn = wb.get_ondisk_dbn();
fpt.cnt = (int)clogfile.Position;
byte[] hash = md5.ComputeHash(wb.buf_to_data());
for (int i = 0; i < 16; i++)
{
fpt.fp[i] = hash[i];
}
fptemp.get_bytes(fpcache_buf, fpcache_cnt * fptemp.get_size());
fpcache_cnt++;
}
}
}
private void do_inode_refupdate_work(UpdateReqI cu, int childcnt)
{
byte[] buffer = new byte[4096];
lock (tfile0)
{
tfile0.Seek((long)cu.tfbn * 4096, SeekOrigin.Begin);
tfile0.Read(tmpiodatatfileR, 0, 4096);
CONFIG.Decrypt_Read_WRBuf(tmpiodatatfileR, buffer);
//DEFS.DEBUG("ENCY", "READ inoLo : " + OPS.ChecksumPageWRLoader(buffer));
DEFS.DEBUG("CNTR", "do_inode_refupdate_work (" + cu.tfbn + ") childcnt =" + childcnt);
}
/*
* Parent of inowip is always -1.
*/
RedFS_Inode wip = new RedFS_Inode(WIP_TYPE.REGULAR_FILE, 0, -1);
byte[] buf = new byte[128];
for (int i = 0; i < 32; i++)
{
for (int t = 0; t < 128; t++)
{
buf[t] = buffer[i * 128 + t];
}
wip.parse_bytes(buf);
BLK_TYPE type = BLK_TYPE.IGNORE;
int numidx = 0;
switch (wip.get_inode_level())
{
case 0:
type = BLK_TYPE.REGULAR_FILE_L0;
numidx = OPS.NUML0(wip.get_filesize());
break;
case 1:
type = BLK_TYPE.REGULAR_FILE_L1;
numidx = OPS.NUML1(wip.get_filesize());
break;
case 2:
type = BLK_TYPE.REGULAR_FILE_L2;
numidx = OPS.NUML2(wip.get_filesize());
break;
}
for (int x = 0; x < numidx; x++)
{
int dbn = wip.get_child_dbn(x);
//if (dbn <= 0) continue;
DEFS.DEBUGCLR("^^^^^", "wip[" + x + "] " + dbn + "," + wip.get_wiptype() + "," + childcnt + " fsize = " + wip.get_filesize());
DEFS.DEBUGCLR("@@@", wip.get_string_rep2());
apply_update_internal(dbn, type, childcnt, cu.optype, true);
}
}
OPS.dump_inoL0_wips(buffer);
}
/*
* The below functions will be used for dedupe/user command prompt etc.
*/
private int LoadWip_FindPINO(int fsid, int ino, ref WIP_TYPE type)
{
lock (REDDY.FSIDList[fsid])
{
RedFS_Inode inowip = REDDY.FSIDList[fsid].get_inode_file_wip("Loadinode");
lock (inowip)
{
RedFS_Inode mywip = new RedFS_Inode(WIP_TYPE.UNDEFINED, ino, -1);
bool ret = OPS.Checkout_Wip2(inowip, mywip, ino);
REDDY.FSIDList[fsid].sync_internal();
type = mywip.get_wiptype();
//DEFS.DEBUG("LdIno", "Loaded ino= " + ino + "wip from disk, type = " + type);
//DEFS.DEBUG("LdIno", mywip.get_string_rep2());
return((ret) ? mywip.get_parent_ino() : -1);
}
}
}
public static bool Checkout_Wip2(RedFS_Inode inowip, RedFS_Inode mywip, int m_ino)
{
WIP_TYPE oldtype = mywip.get_wiptype();
for (int i = 0; i < 16; i++)
{
DEFS.ASSERT(mywip.get_child_dbn(i) == DBN.INVALID, "Wip cannot be valid during checkout, " +
i + " value = " + mywip.get_child_dbn(i));
}
long fileoffset = m_ino * 128;
lock (inowip)
{
REDDY.ptrRedFS.redfs_read(inowip, fileoffset, mywip.data, 0, 128);
if (oldtype != WIP_TYPE.UNDEFINED)
{
mywip.set_wiptype(oldtype);
}
}
DEFS.DEBUG("CO_WIP", mywip.get_string_rep2());
return(mywip.verify_inode_number());
}
