internal TxnStatStruct txn_stat(uint flags)
{
int err = 0;
uint size = 0;
int offset = Marshal.SizeOf(typeof(DB_TXN_ACTIVE));
IntPtr ptr = txn_stat(flags, ref size, ref err);
DatabaseException.ThrowException(err);
TxnStatStruct ret = new TxnStatStruct();
ret.st = (TransactionStatStruct)Marshal.PtrToStructure(ptr, typeof(TransactionStatStruct));
ret.st_txnarray = new DB_TXN_ACTIVE[ret.st.st_nactive];
ret.st_txngids = new byte[ret.st.st_nactive][];
ret.st_txnnames = new string[ret.st.st_nactive];
for (int i = 0; i < ret.st.st_nactive; i++)
{
IntPtr activep = new IntPtr((IntPtr.Size == 4 ? ret.st.st_txnarray.ToInt32() : ret.st.st_txnarray.ToInt64()) + i * size);
ret.st_txnarray[i] = (DB_TXN_ACTIVE)Marshal.PtrToStructure(activep, typeof(DB_TXN_ACTIVE));
ret.st_txngids[i] = new byte[DbConstants.DB_GID_SIZE];
IntPtr gidp = new IntPtr((IntPtr.Size == 4 ? activep.ToInt32() : activep.ToInt64()) + offset);
Marshal.Copy(gidp, ret.st_txngids[i], 0, (int)DbConstants.DB_GID_SIZE);
IntPtr namep = new IntPtr((IntPtr.Size == 4 ? gidp.ToInt32() : gidp.ToInt64()) + DbConstants.DB_GID_SIZE);
ret.st_txnnames[i] = Marshal.PtrToStringAnsi(namep);
}
libdb_csharp.__os_ufree(null, ptr);
return(ret);
}
internal TransactionStats(Internal.TxnStatStruct stats)
{
st = stats.st;
lastCkp = new LSN(st.st_last_ckp.file, st.st_last_ckp.offset);
txns = new List <ActiveTransaction>();
for (int i = 0; i < st.st_nactive; i++)
{
txns.Add(new ActiveTransaction(
stats.st_txnarray[i], stats.st_txngids[i], stats.st_txnnames[i]));
}
}
internal TxnStatStruct txn_stat(uint flags)
{
int err = 0;
uint size = 0;
int offset = Marshal.SizeOf(typeof(DB_TXN_ACTIVE));
IntPtr ptr = txn_stat(flags, ref size, ref err);
DatabaseException.ThrowException(err);
TxnStatStruct ret = new TxnStatStruct();
ret.st = (TransactionStatStruct)Marshal.PtrToStructure(ptr, typeof(TransactionStatStruct));
ret.st_txnarray = new DB_TXN_ACTIVE[ret.st.st_nactive];
ret.st_txngids = new byte[ret.st.st_nactive][];
ret.st_txnnames = new string[ret.st.st_nactive];
for (int i = 0; i < ret.st.st_nactive; i++) {
IntPtr activep = new IntPtr((IntPtr.Size == 4 ? ret.st.st_txnarray.ToInt32() : ret.st.st_txnarray.ToInt64()) + i * size);
ret.st_txnarray[i] = (DB_TXN_ACTIVE)Marshal.PtrToStructure(activep, typeof(DB_TXN_ACTIVE));
ret.st_txngids[i] = new byte[DbConstants.DB_GID_SIZE];
IntPtr gidp = new IntPtr((IntPtr.Size == 4 ? activep.ToInt32() : activep.ToInt64()) + offset);
Marshal.Copy(gidp, ret.st_txngids[i], 0, (int)DbConstants.DB_GID_SIZE);
IntPtr namep = new IntPtr((IntPtr.Size == 4 ? gidp.ToInt32() : gidp.ToInt64()) + DbConstants.DB_GID_SIZE);
ret.st_txnnames[i] = Marshal.PtrToStringAnsi(namep);
}
libdb_csharp.__os_ufree(null, ptr);
return ret;
}
