/// <summary>
/// FrsUpdateStructToByteArray is used to convert frsUpdate structure to byte array.
/// </summary>
/// <param name="frsUpdate"></param>
/// <returns></returns>
public static byte[] FrsUpdateStructToByteArray(_FRS_UPDATE frsUpdate)
{
byte[] buff = new byte[688];
int count = 0;
BitConverter.GetBytes((uint)frsUpdate.present).CopyTo(buff, count);
count = count + BitConverter.GetBytes((uint)frsUpdate.present).Length;
BitConverter.GetBytes(frsUpdate.nameConflict).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.nameConflict).Length;
BitConverter.GetBytes(frsUpdate.attributes).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.attributes).Length;
BitConverter.GetBytes(frsUpdate.fence.dwLowDateTime).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.fence.dwLowDateTime).Length;
BitConverter.GetBytes(frsUpdate.fence.dwHighDateTime).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.fence.dwHighDateTime).Length;
BitConverter.GetBytes(frsUpdate.clock.dwLowDateTime).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.clock.dwLowDateTime).Length;
BitConverter.GetBytes(frsUpdate.clock.dwHighDateTime).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.clock.dwHighDateTime).Length;
BitConverter.GetBytes(frsUpdate.createTime.dwLowDateTime).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.createTime.dwLowDateTime).Length;
BitConverter.GetBytes(frsUpdate.createTime.dwHighDateTime).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.createTime.dwHighDateTime).Length;
//ContentsetId
frsUpdate.contentSetId.ToByteArray().CopyTo(buff, count);
count = count + frsUpdate.contentSetId.ToByteArray().Length;
frsUpdate.hash.CopyTo(buff, count);
count = count + frsUpdate.hash.Length;
frsUpdate.rdcSimilarity.CopyTo(buff, count);
count = count + frsUpdate.rdcSimilarity.Length;
//uidDBGuid
frsUpdate.uidDbGuid.ToByteArray().CopyTo(buff, count);
count = count + frsUpdate.uidDbGuid.ToByteArray().Length;
BitConverter.GetBytes(frsUpdate.uidVersion).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.uidVersion).Length;
//gvsnDBGuid
frsUpdate.gvsnDbGuid.ToByteArray().CopyTo(buff, count);
count = count + frsUpdate.gvsnDbGuid.ToByteArray().Length;
BitConverter.GetBytes(frsUpdate.gvsnVersion).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.gvsnVersion).Length;
//parentDbGuid
frsUpdate.parentDbGuid.ToByteArray().CopyTo(buff, count);
count = count + frsUpdate.parentDbGuid.ToByteArray().Length;
BitConverter.GetBytes(frsUpdate.parentVersion).CopyTo(buff, count);
count = count + BitConverter.GetBytes(frsUpdate.parentVersion).Length;
for (int i = 0; i < frsUpdate.name.Length; i++)
{
BitConverter.GetBytes(frsUpdate.name[0]);
count = count + 2;
}
BitConverter.GetBytes((uint)frsUpdate.flags).CopyTo(buff, count);
count = count + BitConverter.GetBytes((uint)frsUpdate.flags).Length;
return(buff);
}
/// <summary>
/// From updateptr(frsUpdate) returned by the server. FRSUpdate structures are
/// filled and returned.
/// </summary>
/// <param name="updateptr"></param>
/// <param name="updateCount"></param>
/// <param name="frsUpdate"></param>
public static void getUpdates(IntPtr updateptr, uint updateCount, out _FRS_UPDATE[] frsUpdate)
{
frsUpdate = new _FRS_UPDATE[updateCount];
long updatesAddress = (long)updateptr;
byte[] contentguid = new byte[16];
//From updateptr(frsUpdate) returned by the server. FRSUpdate structures are
//filled and returned.
for (int i = 0; i < updateCount; i++)
{
frsUpdate[i].present = (present_Values)Marshal.ReadInt32((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 4;
frsUpdate[i].nameConflict = Marshal.ReadInt32((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 4;
frsUpdate[i].attributes = (uint)Marshal.ReadInt32((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 4;
frsUpdate[i].fence = (_FILETIME)Marshal.PtrToStructure((IntPtr)updatesAddress, typeof(_FILETIME));
updatesAddress = updatesAddress + 8;
frsUpdate[i].clock = (_FILETIME)Marshal.PtrToStructure((IntPtr)updatesAddress, typeof(_FILETIME));
updatesAddress = updatesAddress + 8;
frsUpdate[i].createTime = (_FILETIME)Marshal.PtrToStructure((IntPtr)updatesAddress, typeof(_FILETIME));
updatesAddress = updatesAddress + 8;
for (int j = 0; j < 16; j++)
{
contentguid[j] = Marshal.ReadByte((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 1;
}
frsUpdate[i].contentSetId = new Guid(contentguid);
frsUpdate[i].hash = new byte[20];
for (int j = 0; j < 20; j++)
{
frsUpdate[i].hash[j] = Marshal.ReadByte((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 1;
}
frsUpdate[i].rdcSimilarity = new byte[16];
for (int j = 0; j < 16; j++)
{
frsUpdate[i].rdcSimilarity[j] = Marshal.ReadByte((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 1;
}
byte[] uiddbguid = new byte[16];
for (int j = 0; j < 16; j++)
{
uiddbguid[j] = Marshal.ReadByte((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 1;
}
frsUpdate[i].uidDbGuid = new Guid(uiddbguid);
frsUpdate[i].uidVersion = (ulong)Marshal.ReadInt64((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 8;
byte[] gvsndbguid = new byte[16];
for (int j = 0; j < 16; j++)
{
gvsndbguid[j] = Marshal.ReadByte((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 1;
}
frsUpdate[i].gvsnDbGuid = new Guid(gvsndbguid);
frsUpdate[i].gvsnVersion = (ulong)Marshal.ReadInt64((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 8;
byte[] parentdbguid = new byte[16];
for (int j = 0; j < 16; j++)
{
parentdbguid[j] = Marshal.ReadByte((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 1;
}
frsUpdate[i].parentDbGuid = new Guid(parentdbguid);
frsUpdate[i].parentVersion = (ulong)Marshal.ReadInt64((IntPtr)updatesAddress);
updatesAddress = updatesAddress + 8;
frsUpdate[i].name = new short[262];
for (int j = 0; j < 262; j++)
{
frsUpdate[i].name[j] = (short)Marshal.ReadInt16((IntPtr)updatesAddress);
updatesAddress += sizeof(short);
}
var nameRaw = new byte[frsUpdate[i].name.Length * 2];
Buffer.BlockCopy(frsUpdate[i].name, 0, nameRaw, 0, frsUpdate[i].name.Length * 2);
string fname = Encoding.Unicode.GetString(nameRaw);
if (-1 != fname.IndexOf('\0'))
{
fname = fname.Substring(0, fname.IndexOf('\0'));
}
TestSite.Log.Add(LogEntryKind.Checkpoint, "Received FRS_UPDATE with name: {0}", fname);
frsUpdate[i].flags = (flags_Values)Marshal.ReadInt32((IntPtr)updatesAddress);
updatesAddress += sizeof(Int32);
}
}
/// <summary>
/// frsUpdate byte array is filled into the FRS_UPDATE_PTR structure to
/// give it as input parameter to Initializefiletransferasync.
/// </summary>
/// <param name="frsUpdate"></param>
/// <returns></returns>
public static FRS_UPDATE_PTR updateFrs(_FRS_UPDATE frsUpdate)
{
FRS_UPDATE_PTR frsUpdatePtr = new FRS_UPDATE_PTR(frsUpdate);
return(frsUpdatePtr);
}
public static extern uint InitializeFileDataTransfer(System.IntPtr bindingHandle, System.Guid connectionId, ref _FRS_UPDATE frsUpdate, out System.IntPtr?serverContext, ulong offset, ulong length, [Inline()][Length("*sizeRead")][Size("bufferSize")] out byte[] dataBuffer, uint bufferSize, out System.UInt32?sizeRead, out System.Int32?isEndOfFile);
