BinaryEditor::BinaryEditor(Binary *b, QWidget *parent)
:Editor(b, parent), ressource(b)
{
descriptionWidget = new QLineEdit(ressource->getDescription());
QObject::connect(descriptionWidget, SIGNAL(textChanged(QString)), this, SLOT(UI_ENABLE_SAVE_BUTTON_AND_UPDATE_SIDEBAR()));
QObject::connect(this, SIGNAL(destroyed()), this, SLOT(CLOSING()));
}
//* TdiQueryInfoEx - Extended TDI query information.
//
// This is the new TDI query information handler. We take in a TDIObjectID
// structure, a buffer and length, and some context information, and return
// the requested information if possible.
//
// Input: Request - The request structure for this command.
// ID - The object ID
// Buffer - Pointer to buffer to be filled in.
// Size - Pointer to size in bytes of Buffer. On exit,
// filled in with bytes written.
// Context - Pointer to context buffer.
//
// Returns: Status of attempt to get information.
//
TDI_STATUS
TdiQueryInformationEx(PTDI_REQUEST Request, TDIObjectID *ID,
PNDIS_BUFFER Buffer, uint *Size, void *Context)
{
uint BufferSize = *Size;
uint InfoSize;
void *InfoPtr;
uint Fixed;
CTELockHandle Handle;
#ifndef VXD
CTELock *LockPtr;
#else
#ifdef DEBUG
CTELock *LockPtr;
#endif
#endif
uint Offset = 0;
uchar InfoBuffer[sizeof(TCPConnTableEntry)];
uint BytesRead;
uint Valid;
uint Entity;
uint BytesCopied;
// First check to see if he's querying for list of entities.
Entity = ID->toi_entity.tei_entity;
if (Entity == GENERIC_ENTITY) {
*Size = 0;
if (ID->toi_class != INFO_CLASS_GENERIC ||
ID->toi_type != INFO_TYPE_PROVIDER ||
ID->toi_id != ENTITY_LIST_ID) {
return TDI_INVALID_PARAMETER;
}
// Make sure we have room for it the list in the buffer.
InfoSize = EntityCount * sizeof(TDIEntityID);
if (BufferSize < InfoSize) {
// Not enough room.
return TDI_BUFFER_TOO_SMALL;
}
*Size = InfoSize;
// Copy it in, free our temp. buffer, and return success.
(void)CopyFlatToNdis(Buffer, (uchar *)EntityList, InfoSize, &Offset,
&BytesCopied);
return TDI_SUCCESS;
}
//* Check the level. If it can't be for us, pass it down.
#ifndef UDP_ONLY
if (Entity != CO_TL_ENTITY && Entity != CL_TL_ENTITY) {
#else
if (Entity != CL_TL_ENTITY) {
#endif
// When we support multiple lower entities at this layer we'll have
// to figure out which one to dispatch to. For now, just pass it
// straight down.
return (*LocalNetInfo.ipi_qinfo)(ID, Buffer, Size, Context);
}
if (ID->toi_entity.tei_instance != TL_INSTANCE) {
// We only support a single instance.
return TDI_INVALID_REQUEST;
}
// Zero returned parameters in case of an error below.
*Size = 0;
if (ID->toi_class == INFO_CLASS_GENERIC) {
// This is a generic request.
if (ID->toi_type == INFO_TYPE_PROVIDER && ID->toi_id == ENTITY_TYPE_ID) {
if (BufferSize >= sizeof(uint)) {
*(uint *)&InfoBuffer[0] = (Entity == CO_TL_ENTITY) ? CO_TL_TCP
: CL_TL_UDP;
(void)CopyFlatToNdis(Buffer, InfoBuffer, sizeof(uint), &Offset,
&BytesCopied);
return TDI_SUCCESS;
} else
return TDI_BUFFER_TOO_SMALL;
}
return TDI_INVALID_PARAMETER;
}
if (ID->toi_class == INFO_CLASS_PROTOCOL) {
// Handle protocol specific class of information. For us, this is
// the MIB-2 stuff or the minimal stuff we do for oob_inline support.
#ifndef UDP_ONLY
if (ID->toi_type == INFO_TYPE_CONNECTION) {
TCPConn *Conn;
TCB *QueryTCB;
TCPSocketAMInfo *AMInfo;
CTELockHandle TCBHandle;
if (BufferSize < sizeof(TCPSocketAMInfo) ||
ID->toi_id != TCP_SOCKET_ATMARK)
return TDI_INVALID_PARAMETER;
AMInfo = (TCPSocketAMInfo *)InfoBuffer;
CTEGetLock(&ConnTableLock, &Handle);
Conn = GetConnFromConnID((uint)Request->Handle.ConnectionContext);
if (Conn != NULL) {
CTEStructAssert(Conn, tc);
QueryTCB = Conn->tc_tcb;
if (QueryTCB != NULL) {
CTEStructAssert(QueryTCB, tcb);
CTEGetLock(&QueryTCB->tcb_lock, &TCBHandle);
if ((QueryTCB->tcb_flags & (URG_INLINE | URG_VALID)) ==
(URG_INLINE | URG_VALID)) {
// We're in inline mode, and the urgent data fields are
// valid.
AMInfo->tsa_size = QueryTCB->tcb_urgend -
QueryTCB->tcb_urgstart + 1;
// Rcvnext - pendingcnt is the sequence number of the
// next byte of data that will be delivered to the
// client. Urgend - that value is the offset in the
// data stream of the end of urgent data.
AMInfo->tsa_offset = QueryTCB->tcb_urgend -
(QueryTCB->tcb_rcvnext - QueryTCB->tcb_pendingcnt);
} else {
AMInfo->tsa_size = 0;
AMInfo->tsa_offset = 0;
}
CTEFreeLock(&QueryTCB->tcb_lock, TCBHandle);
*Size = sizeof(TCPSocketAMInfo);
CopyFlatToNdis(Buffer, InfoBuffer, sizeof(TCPSocketAMInfo),
&Offset, &BytesCopied);
return TDI_SUCCESS;
}
}
return TDI_INVALID_PARAMETER;
}
#endif
if (ID->toi_type != INFO_TYPE_PROVIDER)
return TDI_INVALID_PARAMETER;
switch (ID->toi_id) {
case UDP_MIB_STAT_ID:
#if UDP_MIB_STAT_ID != TCP_MIB_STAT_ID
case TCP_MIB_STAT_ID:
#endif
Fixed = TRUE;
if (Entity == CL_TL_ENTITY) {
InfoSize = sizeof(UDPStats);
InfoPtr = &UStats;
} else {
#ifndef UDP_ONLY
InfoSize = sizeof(TCPStats);
InfoPtr = &TStats;
#else
return TDI_INVALID_PARAMETER;
#endif
}
break;
case UDP_MIB_TABLE_ID:
#if UDP_MIB_TABLE_ID != TCP_MIB_TABLE_ID
case TCP_MIB_TABLE_ID:
#endif
Fixed = FALSE;
if (Entity == CL_TL_ENTITY) {
InfoSize = sizeof(UDPEntry);
InfoPtr = &ReadAOTable;
CTEGetLock(&AddrObjTableLock, &Handle);
#ifndef VXD
LockPtr = &AddrObjTableLock;
#else
#ifdef DEBUG
LockPtr = &AddrObjTableLock;
#endif
#endif
} else {
#ifndef UDP_ONLY
InfoSize = sizeof(TCPConnTableEntry);
InfoPtr = &ReadTCBTable;
CTEGetLock(&TCBTableLock, &Handle);
#ifndef VXD
LockPtr = &TCBTableLock;
#else
#ifdef DEBUG
LockPtr = &TCBTableLock;
#endif
#endif
#else
return TDI_INVALID_PARAMETER;
#endif
}
break;
default:
return TDI_INVALID_PARAMETER;
break;
}
if (Fixed) {
if (BufferSize < InfoSize)
return TDI_BUFFER_TOO_SMALL;
*Size = InfoSize;
(void)CopyFlatToNdis(Buffer, InfoPtr, InfoSize, &Offset,
&BytesCopied);
return TDI_SUCCESS;
} else {
struct ReadTableStruct *RTSPtr;
uint ReadStatus;
// Have a variable length (or mult-instance) structure to copy.
// InfoPtr points to the structure describing the routines to
// call to read the table.
// Loop through up to CountWanted times, calling the routine
// each time.
BytesRead = 0;
RTSPtr = InfoPtr;
ReadStatus = (*(RTSPtr->rts_validate))(Context, &Valid);
// If we successfully read something we'll continue. Otherwise
// we'll bail out.
if (!Valid) {
CTEFreeLock(LockPtr, Handle);
return TDI_INVALID_PARAMETER;
}
while (ReadStatus) {
// The invariant here is that there is data in the table to
// read. We may or may not have room for it. So ReadStatus
// is TRUE, and BufferSize - BytesRead is the room left
// in the buffer.
if ((int)(BufferSize - BytesRead) >= (int)InfoSize) {
ReadStatus = (*(RTSPtr->rts_readnext))(Context,
InfoBuffer);
BytesRead += InfoSize;
Buffer = CopyFlatToNdis(Buffer, InfoBuffer, InfoSize,
&Offset, &BytesCopied);
} else
break;
}
*Size = BytesRead;
CTEFreeLock(LockPtr, Handle);
return (!ReadStatus ? TDI_SUCCESS : TDI_BUFFER_OVERFLOW);
}
}
if (ID->toi_class == INFO_CLASS_IMPLEMENTATION) {
// We want to return implementation specific info. For now, error out.
return TDI_INVALID_PARAMETER;
}
return TDI_INVALID_PARAMETER;
}
//* TdiSetInfoEx - Extended TDI set information.
//
// This is the new TDI set information handler. We take in a TDIObjectID
// structure, a buffer and length. We set the object specifed by the ID
// (and possibly by the Request) to the value specified in the buffer.
//
// Input: Request - The request structure for this command.
// ID - The object ID
// Buffer - Pointer to buffer containing value to set.
// Size - Size in bytes of Buffer.
//
// Returns: Status of attempt to get information.
//
TDI_STATUS
TdiSetInformationEx(PTDI_REQUEST Request, TDIObjectID *ID, void *Buffer,
uint Size)
{
TCPConnTableEntry *TCPEntry;
CTELockHandle TableHandle, TCBHandle;
TCB *SetTCB;
uint Entity;
TCPConn *Conn;
TDI_STATUS Status;
//* Check the level. If it can't be for us, pass it down.
Entity = ID->toi_entity.tei_entity;
if (Entity != CO_TL_ENTITY && Entity != CL_TL_ENTITY) {
// Someday we'll have to figure out how to dispatch. For now, just pass
// it down.
return (*LocalNetInfo.ipi_setinfo)(ID, Buffer, Size);
}
if (ID->toi_entity.tei_instance != TL_INSTANCE)
return TDI_INVALID_REQUEST;
if (ID->toi_class == INFO_CLASS_GENERIC) {
// Fill this in when we have generic class defines.
return TDI_INVALID_PARAMETER;
}
//* Now look at the rest of it.
if (ID->toi_class == INFO_CLASS_PROTOCOL) {
// Handle protocol specific class of information. For us, this is
// the MIB-2 stuff, as well as common sockets options,
// and in particular the setting of the state of a TCP connection.
if (ID->toi_type == INFO_TYPE_CONNECTION) {
TCPSocketOption *Option;
uint Flag;
uint Value;
#ifndef UDP_ONLY
// A connection type. Get the connection, and then figure out
// what to do with it.
Status = TDI_INVALID_PARAMETER;
if (Size < sizeof(TCPSocketOption))
return Status;
CTEGetLock(&ConnTableLock, &TableHandle);
Conn = GetConnFromConnID((uint)Request->Handle.ConnectionContext);
if (Conn != NULL) {
CTEStructAssert(Conn, tc);
Status = TDI_SUCCESS;
if (ID->toi_id == TCP_SOCKET_WINDOW) {
// This is a funny option, because it doesn't involve
// flags. Handle this specially.
Option = (TCPSocketOption *)Buffer;
// We don't allow anyone to shrink the window, as this
// gets too weird from a protocol point of view. Also,
// make sure they don't try and set anything too big.
if (Option->tso_value > 0xffff)
Status = TDI_INVALID_PARAMETER;
else if (Option->tso_value > Conn->tc_window ||
Conn->tc_tcb == NULL) {
Conn->tc_flags |= CONN_WINSET;
Conn->tc_window = Option->tso_value;
SetTCB = Conn->tc_tcb;
if (SetTCB != NULL) {
CTEStructAssert(SetTCB, tcb);
CTEGetLock(&SetTCB->tcb_lock, &TCBHandle);
CTEAssert(Option->tso_value > SetTCB->tcb_defaultwin);
if (DATA_RCV_STATE(SetTCB->tcb_state) &&
!CLOSING(SetTCB)) {
SetTCB->tcb_flags |= WINDOW_SET;
SetTCB->tcb_defaultwin = Option->tso_value;
SetTCB->tcb_refcnt++;
CTEFreeLock(&SetTCB->tcb_lock, TCBHandle);
SendACK(SetTCB);
CTEGetLock(&SetTCB->tcb_lock, &TCBHandle);
DerefTCB(SetTCB, TCBHandle);
} else {
CTEFreeLock(&SetTCB->tcb_lock, TCBHandle);
}
}
}
CTEFreeLock(&ConnTableLock, TableHandle);
return Status;
}
Flag = 0;
Option = (TCPSocketOption *)Buffer;
Value = Option->tso_value;
// We have the connection, so figure out which flag to set.
switch (ID->toi_id) {
case TCP_SOCKET_NODELAY:
Value = !Value;
Flag = NAGLING;
break;
case TCP_SOCKET_KEEPALIVE:
Flag = KEEPALIVE;
break;
case TCP_SOCKET_BSDURGENT:
Flag = BSD_URGENT;
break;
case TCP_SOCKET_OOBINLINE:
Flag = URG_INLINE;
break;
default:
Status = TDI_INVALID_PARAMETER;
break;
}
if (Status == TDI_SUCCESS) {
if (Value)
Conn->tc_tcbflags |= Flag;
else
Conn->tc_tcbflags &= ~Flag;
SetTCB = Conn->tc_tcb;
if (SetTCB != NULL) {
CTEStructAssert(SetTCB, tcb);
CTEGetLock(&SetTCB->tcb_lock, &TCBHandle);
if (Value)
SetTCB->tcb_flags |= Flag;
else
SetTCB->tcb_flags &= ~Flag;
if (ID->toi_id == TCP_SOCKET_KEEPALIVE) {
SetTCB->tcb_alive = TCPTime;
SetTCB->tcb_kacount = 0;
}
CTEFreeLock(&SetTCB->tcb_lock, TCBHandle);
}
}
}
CTEFreeLock(&ConnTableLock, TableHandle);
return Status;
#else
return TDI_INVALID_PARAMETER;
#endif
}
if (ID->toi_type == INFO_TYPE_ADDRESS_OBJECT) {
// We're setting information on an address object. This is
// pretty simple.
return SetAddrOptions(Request, ID->toi_id, Size, Buffer);
}
if (ID->toi_type != INFO_TYPE_PROVIDER)
return TDI_INVALID_PARAMETER;
#ifndef UDP_ONLY
if (ID->toi_id == TCP_MIB_TABLE_ID) {
if (Size != sizeof(TCPConnTableEntry))
return TDI_INVALID_PARAMETER;
TCPEntry = (TCPConnTableEntry *)Buffer;
if (TCPEntry->tct_state != TCP_DELETE_TCB)
return TDI_INVALID_PARAMETER;
// We have an apparently valid request. Look up the TCB.
CTEGetLock(&TCBTableLock, &TableHandle);
SetTCB = FindTCB(TCPEntry->tct_localaddr,
TCPEntry->tct_remoteaddr, (ushort)TCPEntry->tct_remoteport,
(ushort)TCPEntry->tct_localport);
// We found him. If he's not closing or closed, close him.
if (SetTCB != NULL) {
CTEGetLock(&SetTCB->tcb_lock, &TCBHandle);
CTEFreeLock(&TCBTableLock, TCBHandle);
// We've got him. Bump his ref. count, and call TryToCloseTCB
// to mark him as closing. Then notify the upper layer client
// of the disconnect.
SetTCB->tcb_refcnt++;
if (SetTCB->tcb_state != TCB_CLOSED && !CLOSING(SetTCB)) {
SetTCB->tcb_flags |= NEED_RST;
TryToCloseTCB(SetTCB, TCB_CLOSE_ABORTED, TableHandle);
CTEGetLock(&SetTCB->tcb_lock, &TableHandle);
if (SetTCB->tcb_state != TCB_TIME_WAIT) {
// Remove him from the TCB, and notify the client.
CTEFreeLock(&SetTCB->tcb_lock, TableHandle);
RemoveTCBFromConn(SetTCB);
NotifyOfDisc(SetTCB, NULL, TDI_CONNECTION_RESET);
CTEGetLock(&SetTCB->tcb_lock, &TableHandle);
}
}
DerefTCB(SetTCB, TableHandle);
return TDI_SUCCESS;
} else {
CTEFreeLock(&TCBTableLock, TableHandle);
return TDI_INVALID_PARAMETER;
}
} else
return TDI_INVALID_PARAMETER;
#else
return TDI_INVALID_PARAMETER;
#endif
}
if (ID->toi_class == INFO_CLASS_IMPLEMENTATION) {
// We want to return implementation specific info. For now, error out.
return TDI_INVALID_REQUEST;
}
return TDI_INVALID_REQUEST;
}