|
private mdb_put ( |
||
| txn | ||
| dbi | uint | |
| key | LightningDB.Native.ValueStructure | |
| data | LightningDB.Native.ValueStructure | |
| flags | PutOptions | |
| return | int | |
public static int mdb_put(IntPtr txn, uint dbi, ArraySegment <byte> key, ArraySegment <byte> value, PutOptions flags)
{
fixed(byte *pKey = key.Array)
fixed(byte *pValue = value.Array)
{
var k = new mdb_val(key.Count, pKey + key.Offset);
var v = new mdb_val(value.Count, pValue + value.Offset);
return(check(LmdbMethods.mdb_put(txn, dbi, ref k, ref v, flags)));
}
}
public static unsafe int mdb_put(IntPtr txn, uint dbi, ReadOnlySpan <byte> key, ReadOnlySpan <byte> value, PutOptions flags)
{
fixed(byte *addKey = &key.GetPinnableReference(), addVal = &value.GetPinnableReference())
{
var keyVs = new ValueStructure
{
size = new IntPtr(key.Length),
data = new IntPtr(addKey),
};
var valueVs = new ValueStructure
{
size = new IntPtr(value.Length),
data = new IntPtr(addVal),
};
return(check(LmdbMethods.mdb_put(txn, dbi, ref keyVs, ref valueVs, flags)));
}
}
public static int mdb_put(IntPtr txn, uint dbi, byte[] key, byte[] value, PutOptions flags)
{
using (var marshal = new MarshalValueStructure(key, value))
return(check(LmdbMethods.mdb_put(txn, dbi, ref marshal.Key, ref marshal.Value, flags)));
}
public static MDBResultCode mdb_put(IntPtr txn, uint dbi, MDBValue key, MDBValue value, PutOptions flags)
{
return(LmdbMethods.mdb_put(txn, dbi, ref key, ref value, flags));
}