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Use macros for LPC message limits in current LPC implementation.
svn path=/trunk/; revision=7967
This commit is contained in:
Emanuele Aliberti
parent
04aba507f3
commit
8443a77631
2 changed files with 63 additions and 30 deletions
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@ -1,4 +1,4 @@
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/* $Id: connect.c,v 1.23 2004/01/22 21:56:48 ea Exp $
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/* $Id: connect.c,v 1.24 2004/02/01 18:19:28 ea Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -29,6 +29,16 @@
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/* FUNCTIONS *****************************************************************/
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/**********************************************************************
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* NAME EXPORTED
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* EiConnectPort/12
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*
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* DESCRIPTION
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*
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* ARGUMENTS
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*
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* RETURN VALUE
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*/
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NTSTATUS STDCALL
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EiConnectPort(IN PEPORT* ConnectedPort,
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IN PEPORT NamedPort,
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@ -219,11 +229,11 @@ EiConnectPort(IN PEPORT* ConnectedPort,
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/**********************************************************************
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* NAME EXPORTED
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* NtConnectPort@32
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* NtConnectPort/8
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*
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* DESCRIPTION
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* Connect to a named port and wait for the other side to
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* accept the connection.
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* accept or reject the connection request.
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*
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* ARGUMENTS
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* ConnectedPort
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@ -500,7 +510,7 @@ NtConnectPort (PHANDLE UnsafeConnectedPortHandle,
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/**********************************************************************
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* NAME EXPORTED
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* NtAcceptConnectPort@24
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* NtAcceptConnectPort/6
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*
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* DESCRIPTION
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*
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@ -732,7 +742,7 @@ NtAcceptConnectPort (PHANDLE ServerPortHandle,
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{
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CReply->ReceiveClientViewBase = WriteMap->TargetViewBase;
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}
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CReply->MaximumMessageSize = 0x148;
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CReply->MaximumMessageSize = PORT_MAX_MESSAGE_LENGTH;
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/*
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@ -787,7 +797,7 @@ NtSecureConnectPort (OUT PHANDLE ConnectedPort,
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IN OUT PVOID ConnectInfo OPTIONAL,
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IN OUT PULONG UserConnectInfoLength OPTIONAL)
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{
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/* TODO: implement a new object type: SecurePort */
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/* TODO: implement a new object type: WaitablePort */
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/* TODO: verify the process' SID that hosts the rendez-vous port equals ServerSid */
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return NtConnectPort (ConnectedPort,
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PortName,
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@ -1,4 +1,4 @@
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/* $Id: create.c,v 1.14 2003/12/30 18:52:05 fireball Exp $
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/* $Id: create.c,v 1.15 2004/02/01 18:19:28 ea Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -19,8 +19,20 @@
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#define NDEBUG
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#include <internal/debug.h>
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/**********************************************************************
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* NAME
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* LpcpVerifyCreateParameters/5
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*
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* DESCRIPTION
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* Verify user parameters in NtCreatePort and in
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* NtCreateWaitablePort.
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*
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* ARGUMENTS
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*
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* RETURN VALUE
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*/
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STATIC NTSTATUS STDCALL
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VerifyCreateParameters (IN PHANDLE PortHandle,
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LpcpVerifyCreateParameters (IN PHANDLE PortHandle,
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IN POBJECT_ATTRIBUTES ObjectAttributes,
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IN ULONG MaxConnectInfoLength,
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IN ULONG MaxDataLength,
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@ -42,19 +54,30 @@ VerifyCreateParameters (IN PHANDLE PortHandle,
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{
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return (STATUS_INVALID_PORT_ATTRIBUTES);
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}
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if (MaxConnectInfoLength > 0x104) /* FIXME: use a macro! */
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if (MaxConnectInfoLength > PORT_MAX_DATA_LENGTH)
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{
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return (STATUS_INVALID_PARAMETER_3);
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}
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if (MaxDataLength > 0x148) /* FIXME: use a macro! */
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if (MaxDataLength > PORT_MAX_MESSAGE_LENGTH)
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{
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return (STATUS_INVALID_PARAMETER_4);
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}
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/* FIXME: some checking is done also on Reserved */
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/* FIXME: some checking is done also on Reserved, but
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* not in public (free/checked) versions. */
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return (STATUS_SUCCESS);
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}
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/**********************************************************************
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* NAME
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* NiCreatePort/4
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*
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* DESCRIPTION
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*
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* ARGUMENTS
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*
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* RETURN VALUE
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*/
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NTSTATUS STDCALL
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NiCreatePort (PVOID ObjectBody,
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PVOID Parent,
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@ -77,7 +100,7 @@ NiCreatePort (PVOID ObjectBody,
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/**********************************************************************
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* NAME EXPORTED
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* NtCreatePort@20
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* NtCreatePort/5
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*
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* DESCRIPTION
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*
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@ -103,12 +126,12 @@ NtCreatePort (PHANDLE PortHandle,
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DPRINT("NtCreatePort() Name %x\n", ObjectAttributes->ObjectName->Buffer);
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/* Verify parameters */
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Status = VerifyCreateParameters (PortHandle,
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Status = LpcpVerifyCreateParameters (PortHandle,
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ObjectAttributes,
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MaxConnectInfoLength,
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MaxDataLength,
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Reserved);
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if (!NT_SUCCESS(Status))
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if (STATUS_SUCCESS != Status)
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{
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return (Status);
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}
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@ -141,8 +164,8 @@ NtCreatePort (PHANDLE PortHandle,
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}
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Status = NiInitializePort (Port);
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Port->MaxConnectInfoLength = 260; /* FIXME: use a macro! */
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Port->MaxDataLength = 328; /* FIXME: use a macro! */
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Port->MaxConnectInfoLength = PORT_MAX_DATA_LENGTH;
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Port->MaxDataLength = PORT_MAX_MESSAGE_LENGTH;
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ObDereferenceObject (Port);
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@ -151,7 +174,7 @@ NtCreatePort (PHANDLE PortHandle,
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/**********************************************************************
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* NAME EXPORTED
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* NtCreateWaitablePort@20
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* NtCreateWaitablePort/5
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*
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* DESCRIPTION
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* Waitable ports can be connected to with NtSecureConnectPort.
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@ -178,7 +201,7 @@ NtCreateWaitablePort (OUT PHANDLE PortHandle,
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NTSTATUS Status;
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/* Verify parameters */
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Status = VerifyCreateParameters (PortHandle,
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Status = LpcpVerifyCreateParameters (PortHandle,
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ObjectAttributes,
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MaxConnectInfoLength,
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MaxDataLength,
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