public BerkeleyDbError Get(IntPtr pdbc, Byte[] key, Byte[] data, BerkeleyDbOperation operation, BerkeleyDbMultiple multiple, out int keySize, out int dataSize)
{
var keyDbt = new db_dbt();
var dataDbt = new db_dbt();
try
{
keyDbt.Init(key);
dataDbt.Init(data.Length);
var error = (BerkeleyDbError)_get(pdbc, ref keyDbt, ref dataDbt, (uint)operation | (uint)multiple);
if (error == 0)
{
keyDbt.CopyToArray(key);
dataDbt.CopyToArray(data);
}
keySize = (int)keyDbt.size;
dataSize = (int)dataDbt.size;
return(error);
}
finally
{
keyDbt.Dispose();
dataDbt.Dispose();
}
}
public BerkeleyDbError GetPartial(IntPtr pdbc, Byte[] key, Byte[] data, int dataOffset, out int dataSize)
{
var keyDbt = new db_dbt();
var dataDbt = new db_dbt();
try
{
BerkeleyDbOperation flags;
if (dataOffset == 0)
{
keyDbt.Init(key);
flags = BerkeleyDbOperation.DB_SET;
}
else
{
keyDbt.flags = db_dbt.DB_DBT_READONLY;
flags = BerkeleyDbOperation.DB_CURRENT;
}
dataDbt.Init(data);
dataDbt.dlen = (uint)data.Length;
dataDbt.doff = (uint)dataOffset;
dataDbt.flags |= db_dbt.DB_DBT_PARTIAL;
var error = (BerkeleyDbError)_get(pdbc, ref keyDbt, ref dataDbt, (uint)flags);
if (error == 0)
{
dataDbt.CopyToArray(data);
}
dataSize = (int)dataDbt.size;
return(error);
}
finally
{
keyDbt.Dispose();
dataDbt.Dispose();
}
}
public BerkeleyDbError GetPartial(IntPtr pdbc, Byte[] key, Byte[] data, int dataOffset, out int dataSize)
{
var keyDbt = new db_dbt();
var dataDbt = new db_dbt();
try
{
BerkeleyDbOperation flags;
if (dataOffset == 0)
{
keyDbt.Init(key);
flags = BerkeleyDbOperation.DB_SET;
}
else
{
keyDbt.flags = db_dbt.DB_DBT_READONLY;
flags = BerkeleyDbOperation.DB_CURRENT;
}
dataDbt.Init(data);
dataDbt.dlen = (uint)data.Length;
dataDbt.doff = (uint)dataOffset;
dataDbt.flags |= db_dbt.DB_DBT_PARTIAL;
var error = (BerkeleyDbError)_get(pdbc, ref keyDbt, ref dataDbt, (uint)flags);
if (error == 0)
dataDbt.CopyToArray(data);
dataSize = (int)dataDbt.size;
return error;
}
finally
{
keyDbt.Dispose();
dataDbt.Dispose();
}
}
public BerkeleyDbError Get(IntPtr pdbc, Byte[] key, Byte[] data, BerkeleyDbOperation operation, BerkeleyDbMultiple multiple, out int keySize, out int dataSize)
{
var keyDbt = new db_dbt();
var dataDbt = new db_dbt();
try
{
keyDbt.Init(key);
dataDbt.Init(data.Length);
var error = (BerkeleyDbError)_get(pdbc, ref keyDbt, ref dataDbt, (uint)operation | (uint)multiple);
if (error == 0)
{
keyDbt.CopyToArray(key);
dataDbt.CopyToArray(data);
}
keySize = (int)keyDbt.size;
dataSize = (int)dataDbt.size;
return error;
}
finally
{
keyDbt.Dispose();
dataDbt.Dispose();
}
}