1134 lines
28 KiB
C
1134 lines
28 KiB
C
/*++
|
||
|
||
Copyright (c) 1997-1999 Microsoft Corporation
|
||
|
||
Module Name:
|
||
|
||
ioctl.c
|
||
|
||
Abstract:
|
||
|
||
Node control functions.
|
||
|
||
Author:
|
||
|
||
John Vert (jvert) 2-Mar-1997
|
||
|
||
Revision History:
|
||
|
||
--*/
|
||
|
||
#include "nmp.h"
|
||
|
||
//
|
||
// Node Common properties.
|
||
//
|
||
|
||
//
|
||
// Read-Write Common Properties.
|
||
//
|
||
RESUTIL_PROPERTY_ITEM
|
||
NmpNodeCommonProperties[] = {
|
||
{ CLUSREG_NAME_NODE_DESC, NULL, CLUSPROP_FORMAT_SZ, 0, 0, 0, 0 },
|
||
{ CLUSREG_NAME_CLUS_EVTLOG_PROPAGATION, NULL, CLUSPROP_FORMAT_DWORD, 1, 0, 1, 0},
|
||
{ NULL, NULL, 0, 0, 0, 0, 0 } };
|
||
|
||
//
|
||
// Read-Only Common Properties.
|
||
//
|
||
RESUTIL_PROPERTY_ITEM
|
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NmpNodeROCommonProperties[] = {
|
||
{ CLUSREG_NAME_NODE_NAME, NULL, CLUSPROP_FORMAT_SZ, 0, 0, 0, RESUTIL_PROPITEM_READ_ONLY },
|
||
{ CLUSREG_NAME_NODE_HIGHEST_VERSION, NULL, CLUSPROP_FORMAT_DWORD, 0, 0, 0, RESUTIL_PROPITEM_READ_ONLY },
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||
{ CLUSREG_NAME_NODE_LOWEST_VERSION, NULL, CLUSPROP_FORMAT_DWORD, 0, 0, 0, RESUTIL_PROPITEM_READ_ONLY },
|
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{ CLUSREG_NAME_NODE_MAJOR_VERSION, NULL, CLUSPROP_FORMAT_DWORD, 0, 0, 0, RESUTIL_PROPITEM_READ_ONLY},
|
||
{ CLUSREG_NAME_NODE_MINOR_VERSION, NULL, CLUSPROP_FORMAT_DWORD, 0, 0, 0, RESUTIL_PROPITEM_READ_ONLY},
|
||
{ CLUSREG_NAME_NODE_BUILD_NUMBER, NULL, CLUSPROP_FORMAT_DWORD, 0, 0, 0, RESUTIL_PROPITEM_READ_ONLY},
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{ CLUSREG_NAME_NODE_CSDVERSION, NULL, CLUSPROP_FORMAT_SZ, 0, 0, 0, RESUTIL_PROPITEM_READ_ONLY},
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{ NULL, NULL, 0, 0, 0, 0, 0 } };
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||
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||
//
|
||
// Cluster registry API function pointers.
|
||
//
|
||
CLUSTER_REG_APIS
|
||
NmpClusterRegApis = {
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||
(PFNCLRTLCREATEKEY) DmRtlCreateKey,
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||
(PFNCLRTLOPENKEY) DmRtlOpenKey,
|
||
(PFNCLRTLCLOSEKEY) DmCloseKey,
|
||
(PFNCLRTLSETVALUE) DmSetValue,
|
||
(PFNCLRTLQUERYVALUE) DmQueryValue,
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(PFNCLRTLENUMVALUE) DmEnumValue,
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||
(PFNCLRTLDELETEVALUE) DmDeleteValue,
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||
NULL,
|
||
NULL,
|
||
NULL
|
||
};
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||
|
||
|
||
//
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||
// Local Functions
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||
//
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||
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DWORD
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||
NmpNodeControl(
|
||
IN PNM_NODE Node,
|
||
IN DWORD ControlCode,
|
||
IN PUCHAR InBuffer,
|
||
IN DWORD InBufferSize,
|
||
OUT PUCHAR OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
);
|
||
|
||
DWORD
|
||
NmpNodeEnumCommonProperties(
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
);
|
||
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||
DWORD
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||
NmpNodeGetCommonProperties(
|
||
IN PNM_NODE Node,
|
||
IN BOOL ReadOnly,
|
||
IN HDMKEY RegistryKey,
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
);
|
||
|
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DWORD
|
||
NmpNodeValidateCommonProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
IN PVOID InBuffer,
|
||
IN DWORD InBufferSize
|
||
);
|
||
|
||
DWORD
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||
NmpNodeSetCommonProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
IN PVOID InBuffer,
|
||
IN DWORD InBufferSize
|
||
);
|
||
|
||
DWORD
|
||
NmpNodeEnumPrivateProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
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OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
);
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||
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||
DWORD
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||
NmpNodeGetPrivateProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
);
|
||
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DWORD
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NmpNodeValidatePrivateProperties(
|
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IN PNM_NODE Node,
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IN HDMKEY RegistryKey,
|
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IN PVOID InBuffer,
|
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IN DWORD InBufferSize
|
||
);
|
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||
DWORD
|
||
NmpNodeSetPrivateProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
IN PVOID InBuffer,
|
||
IN DWORD InBufferSize
|
||
);
|
||
|
||
DWORD
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||
NmpNodeGetFlags(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
);
|
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||
|
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DWORD
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||
WINAPI
|
||
NmNodeControl(
|
||
IN PNM_NODE Node,
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||
IN PNM_NODE HostNode OPTIONAL,
|
||
IN DWORD ControlCode,
|
||
IN PUCHAR InBuffer,
|
||
IN DWORD InBufferSize,
|
||
OUT PUCHAR OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
)
|
||
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||
/*++
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||
|
||
Routine Description:
|
||
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Provides for arbitrary communication and control between an application
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and a specific instance of a node.
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Arguments:
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||
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Node - Supplies the node to be controlled.
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HostNode - Supplies the host node on which the resource control should
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be delivered. If this is NULL, the local node is used. Not honored!
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||
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ControlCode- Supplies the control code that defines the
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structure and action of the resource control.
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||
Values of ControlCode between 0 and 0x10000000 are reserved
|
||
for future definition and use by Microsoft. All other values
|
||
are available for use by ISVs
|
||
|
||
InBuffer- Supplies a pointer to the input buffer to be passed
|
||
to the resource.
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||
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InBufferSize- Supplies the size, in bytes, of the data pointed
|
||
to by lpInBuffer..
|
||
|
||
OutBuffer- Supplies a pointer to the output buffer to be
|
||
filled in by the resource..
|
||
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||
OutBufferSize- Supplies the size, in bytes, of the available
|
||
space pointed to by lpOutBuffer.
|
||
|
||
BytesReturned - Returns the number of bytes of lpOutBuffer
|
||
actually filled in by the resource..
|
||
|
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Required - Returns the number of bytes if the OutBuffer is not big
|
||
enough.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful
|
||
|
||
Win32 error code otherwise
|
||
|
||
--*/
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||
|
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{
|
||
DWORD status;
|
||
|
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//
|
||
// Cluster service ioctls were designed to have access modes, e.g.
|
||
// read-only, read-write, etc. These access modes are not implemented.
|
||
// If eventually they are implemented, an access mode check should be
|
||
// placed here.
|
||
//
|
||
if ( CLUSCTL_GET_CONTROL_OBJECT( ControlCode ) != CLUS_OBJECT_NODE ) {
|
||
return(ERROR_INVALID_FUNCTION);
|
||
}
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||
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if (NmpEnterApi(NmStateOnline)) {
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||
status = NmpNodeControl(
|
||
Node,
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||
ControlCode,
|
||
InBuffer,
|
||
InBufferSize,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required
|
||
);
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||
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||
NmpLeaveApi();
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||
}
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||
else {
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||
status = ERROR_NODE_NOT_AVAILABLE;
|
||
ClRtlLogPrint(LOG_NOISE,
|
||
"[NM] Not in valid state to process NodeControl request.\n"
|
||
);
|
||
}
|
||
|
||
return(status);
|
||
|
||
} // NmNodeControl
|
||
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||
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||
|
||
DWORD
|
||
NmpNodeControl(
|
||
IN PNM_NODE Node,
|
||
IN DWORD ControlCode,
|
||
IN PUCHAR InBuffer,
|
||
IN DWORD InBufferSize,
|
||
OUT PUCHAR OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
)
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Provides for arbitrary communication and control between an application
|
||
and a specific instance of a node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node to be controlled.
|
||
|
||
ControlCode- Supplies the control code that defines the
|
||
structure and action of the node control.
|
||
Values of ControlCode between 0 and 0x10000000 are reserved
|
||
for future definition and use by Microsoft. All other values
|
||
are available for use by ISVs
|
||
|
||
InBuffer- Supplies a pointer to the input buffer to be passed
|
||
to the node.
|
||
|
||
InBufferSize- Supplies the size, in bytes, of the data pointed
|
||
to by lpInBuffer.
|
||
|
||
OutBuffer- Supplies a pointer to the output buffer to be
|
||
filled in by the node.
|
||
|
||
OutBufferSize- Supplies the size, in bytes, of the available
|
||
space pointed to by lpOutBuffer.
|
||
|
||
BytesReturned - Returns the number of bytes of lpOutBuffer
|
||
actually filled in by the node.
|
||
|
||
Required - Returns the number of bytes if the OutBuffer is not big
|
||
enough.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful
|
||
|
||
Win32 error code otherwise
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
HDMKEY nodeKey;
|
||
CLUSPROP_BUFFER_HELPER props;
|
||
DWORD bufSize;
|
||
|
||
nodeKey = DmOpenKey( DmNodesKey,
|
||
OmObjectId( Node ),
|
||
MAXIMUM_ALLOWED
|
||
);
|
||
if ( nodeKey == NULL ) {
|
||
return(GetLastError());
|
||
}
|
||
|
||
switch ( ControlCode ) {
|
||
|
||
case CLUSCTL_NODE_UNKNOWN:
|
||
*BytesReturned = 0;
|
||
status = ERROR_SUCCESS;
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_NAME:
|
||
if ( OmObjectName( Node ) == NULL ) {
|
||
return(ERROR_NOT_READY);
|
||
}
|
||
props.pb = OutBuffer;
|
||
bufSize = (lstrlenW( OmObjectName( Node ) ) + 1) * sizeof(WCHAR);
|
||
if ( bufSize > OutBufferSize ) {
|
||
*Required = bufSize;
|
||
*BytesReturned = 0;
|
||
status = ERROR_MORE_DATA;
|
||
} else {
|
||
lstrcpyW( props.psz, OmObjectName( Node ) );
|
||
*BytesReturned = bufSize;
|
||
*Required = 0;
|
||
status = ERROR_SUCCESS;
|
||
}
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_ID:
|
||
if ( OmObjectId( Node ) == NULL ) {
|
||
return(ERROR_NOT_READY);
|
||
}
|
||
props.pb = OutBuffer;
|
||
bufSize = (lstrlenW( OmObjectId( Node ) ) + 1) * sizeof(WCHAR);
|
||
if ( bufSize > OutBufferSize ) {
|
||
*Required = bufSize;
|
||
*BytesReturned = 0;
|
||
status = ERROR_MORE_DATA;
|
||
} else {
|
||
lstrcpyW( props.psz, OmObjectId( Node ) );
|
||
*BytesReturned = bufSize;
|
||
*Required = 0;
|
||
status = ERROR_SUCCESS;
|
||
}
|
||
break;
|
||
|
||
case CLUSCTL_NODE_ENUM_COMMON_PROPERTIES:
|
||
status = NmpNodeEnumCommonProperties( OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_RO_COMMON_PROPERTIES:
|
||
status = NmpNodeGetCommonProperties( Node,
|
||
TRUE, // ReadOnly
|
||
nodeKey,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_COMMON_PROPERTIES:
|
||
status = NmpNodeGetCommonProperties( Node,
|
||
FALSE, // ReadOnly
|
||
nodeKey,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_VALIDATE_COMMON_PROPERTIES:
|
||
status = NmpNodeValidateCommonProperties( Node,
|
||
nodeKey,
|
||
InBuffer,
|
||
InBufferSize );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_SET_COMMON_PROPERTIES:
|
||
status = NmpNodeSetCommonProperties( Node,
|
||
nodeKey,
|
||
InBuffer,
|
||
InBufferSize );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_ENUM_PRIVATE_PROPERTIES:
|
||
status = NmpNodeEnumPrivateProperties( Node,
|
||
nodeKey,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_RO_PRIVATE_PROPERTIES:
|
||
if ( OutBufferSize < sizeof(DWORD) ) {
|
||
*BytesReturned = 0;
|
||
*Required = sizeof(DWORD);
|
||
if ( OutBuffer == NULL ) {
|
||
status = ERROR_SUCCESS;
|
||
} else {
|
||
status = ERROR_MORE_DATA;
|
||
}
|
||
} else {
|
||
LPDWORD ptrDword = (LPDWORD) OutBuffer;
|
||
*ptrDword = 0;
|
||
*BytesReturned = sizeof(DWORD);
|
||
status = ERROR_SUCCESS;
|
||
}
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_PRIVATE_PROPERTIES:
|
||
status = NmpNodeGetPrivateProperties( Node,
|
||
nodeKey,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_VALIDATE_PRIVATE_PROPERTIES:
|
||
status = NmpNodeValidatePrivateProperties( Node,
|
||
nodeKey,
|
||
InBuffer,
|
||
InBufferSize );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_SET_PRIVATE_PROPERTIES:
|
||
status = NmpNodeSetPrivateProperties( Node,
|
||
nodeKey,
|
||
InBuffer,
|
||
InBufferSize );
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_CHARACTERISTICS:
|
||
if ( OutBufferSize < sizeof(DWORD) ) {
|
||
*BytesReturned = 0;
|
||
*Required = sizeof(DWORD);
|
||
if ( OutBuffer == NULL ) {
|
||
status = ERROR_SUCCESS;
|
||
} else {
|
||
status = ERROR_MORE_DATA;
|
||
}
|
||
} else {
|
||
*BytesReturned = sizeof(DWORD);
|
||
*(LPDWORD)OutBuffer = 0;
|
||
status = ERROR_SUCCESS;
|
||
}
|
||
break;
|
||
|
||
case CLUSCTL_NODE_GET_FLAGS:
|
||
status = NmpNodeGetFlags( Node,
|
||
nodeKey,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
break;
|
||
|
||
default:
|
||
status = ERROR_INVALID_FUNCTION;
|
||
break;
|
||
}
|
||
|
||
DmCloseKey( nodeKey );
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeControl
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeEnumCommonProperties(
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Enumerates the common property names for a given node.
|
||
|
||
Arguments:
|
||
|
||
OutBuffer - Supplies the output buffer.
|
||
|
||
OutBufferSize - Supplies the size of the output buffer.
|
||
|
||
BytesReturned - The number of bytes returned in OutBuffer.
|
||
|
||
Required - The required number of bytes if OutBuffer is too small.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
|
||
//
|
||
// Get the common properties.
|
||
//
|
||
status = ClRtlEnumProperties( NmpNodeCommonProperties,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeEnumCommonProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeGetCommonProperties(
|
||
IN PNM_NODE Node,
|
||
IN BOOL ReadOnly,
|
||
IN HDMKEY RegistryKey,
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Gets the common properties for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node.
|
||
|
||
ReadOnly - TRUE if the read-only properties should be read. FALSE otherwise.
|
||
|
||
RegistryKey - Supplies the registry key for this node.
|
||
|
||
OutBuffer - Supplies the output buffer.
|
||
|
||
OutBufferSize - Supplies the size of the output buffer.
|
||
|
||
BytesReturned - The number of bytes returned in OutBuffer.
|
||
|
||
Required - The required number of bytes if OutBuffer is too small.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
PRESUTIL_PROPERTY_ITEM propertyTable;
|
||
|
||
if ( ReadOnly ) {
|
||
propertyTable = NmpNodeROCommonProperties;
|
||
} else {
|
||
propertyTable = NmpNodeCommonProperties;
|
||
}
|
||
|
||
//
|
||
// Get the common properties.
|
||
//
|
||
status = ClRtlGetProperties( RegistryKey,
|
||
&NmpClusterRegApis,
|
||
propertyTable,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeGetCommonProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeValidateCommonProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
IN PVOID InBuffer,
|
||
IN DWORD InBufferSize
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Validates the common properties for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node object.
|
||
|
||
InBuffer - Supplies the input buffer.
|
||
|
||
InBufferSize - Supplies the size of the input buffer.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
|
||
//
|
||
// Validate the property list.
|
||
//
|
||
status = ClRtlVerifyPropertyTable( NmpNodeCommonProperties,
|
||
NULL, // Reserved
|
||
FALSE, // Don't allow unknowns
|
||
InBuffer,
|
||
InBufferSize,
|
||
NULL );
|
||
|
||
if ( status != ERROR_SUCCESS ) {
|
||
ClRtlLogPrint( LOG_CRITICAL,
|
||
"[NM] ValidateCommonProperties, error in verify routine.\n");
|
||
}
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeValidateCommonProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeSetCommonProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
IN PVOID InBuffer,
|
||
IN DWORD InBufferSize
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Sets the common properties for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node object.
|
||
|
||
InBuffer - Supplies the input buffer.
|
||
|
||
InBufferSize - Supplies the size of the input buffer.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
|
||
//
|
||
// Validate the property list.
|
||
//
|
||
status = ClRtlVerifyPropertyTable( NmpNodeCommonProperties,
|
||
NULL, // Reserved
|
||
FALSE, // Don't allow unknowns
|
||
InBuffer,
|
||
InBufferSize,
|
||
NULL );
|
||
|
||
if ( status == ERROR_SUCCESS ) {
|
||
|
||
status = ClRtlSetPropertyTable( NULL,
|
||
RegistryKey,
|
||
&NmpClusterRegApis,
|
||
NmpNodeCommonProperties,
|
||
NULL, // Reserved
|
||
FALSE, // Don't allow unknowns
|
||
InBuffer,
|
||
InBufferSize,
|
||
FALSE, // bForceWrite
|
||
NULL );
|
||
if ( status != ERROR_SUCCESS ) {
|
||
ClRtlLogPrint( LOG_CRITICAL,
|
||
"[NM] SetCommonProperties, error in set routine.\n");
|
||
}
|
||
} else {
|
||
ClRtlLogPrint( LOG_CRITICAL,
|
||
"[NM] SetCommonProperties, error in verify routine.\n");
|
||
}
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeSetCommonProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeEnumPrivateProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Enumerates the private property names for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node object.
|
||
|
||
RegistryKey - Registry key for the node.
|
||
|
||
OutBuffer - Supplies the output buffer.
|
||
|
||
OutBufferSize - Supplies the size of the output buffer.
|
||
|
||
BytesReturned - The number of bytes returned in OutBuffer.
|
||
|
||
Required - The required number of bytes if OutBuffer is too small.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
HDMKEY parametersKey;
|
||
DWORD totalBufferSize = 0;
|
||
|
||
*BytesReturned = 0;
|
||
*Required = 0;
|
||
|
||
//
|
||
// Clear the output buffer
|
||
//
|
||
ZeroMemory( OutBuffer, OutBufferSize );
|
||
|
||
//
|
||
// Open the cluster node parameters key.
|
||
//
|
||
parametersKey = DmOpenKey( RegistryKey,
|
||
CLUSREG_KEYNAME_PARAMETERS,
|
||
MAXIMUM_ALLOWED );
|
||
if ( parametersKey == NULL ) {
|
||
status = GetLastError();
|
||
if ( status == ERROR_FILE_NOT_FOUND ) {
|
||
status = ERROR_SUCCESS;
|
||
}
|
||
return(status);
|
||
}
|
||
|
||
//
|
||
// Enum the private properties for the node.
|
||
//
|
||
status = ClRtlEnumPrivateProperties( parametersKey,
|
||
&NmpClusterRegApis,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
|
||
DmCloseKey( parametersKey );
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeEnumPrivateProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeGetPrivateProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Gets the private properties for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node object.
|
||
|
||
OutBuffer - Supplies the output buffer.
|
||
|
||
OutBufferSize - Supplies the size of the output buffer.
|
||
|
||
BytesReturned - The number of bytes returned in OutBuffer.
|
||
|
||
Required - The required number of bytes if OutBuffer is too small.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
HDMKEY parametersKey;
|
||
DWORD totalBufferSize = 0;
|
||
|
||
*BytesReturned = 0;
|
||
*Required = 0;
|
||
|
||
//
|
||
// Clear the output buffer
|
||
//
|
||
ZeroMemory( OutBuffer, OutBufferSize );
|
||
|
||
//
|
||
// Open the cluster node parameters key.
|
||
//
|
||
parametersKey = DmOpenKey( RegistryKey,
|
||
CLUSREG_KEYNAME_PARAMETERS,
|
||
MAXIMUM_ALLOWED );
|
||
if ( parametersKey == NULL ) {
|
||
status = GetLastError();
|
||
if ( status == ERROR_FILE_NOT_FOUND ) {
|
||
//
|
||
// If we don't have a parameters key, then return an
|
||
// item count of 0 and an endmark.
|
||
//
|
||
totalBufferSize = sizeof(DWORD) + sizeof(CLUSPROP_SYNTAX);
|
||
if ( OutBufferSize < totalBufferSize ) {
|
||
*Required = totalBufferSize;
|
||
status = ERROR_MORE_DATA;
|
||
} else {
|
||
// This is somewhat redundant since we zero the
|
||
// buffer above, but it's here for clarity.
|
||
CLUSPROP_BUFFER_HELPER buf;
|
||
buf.pb = OutBuffer;
|
||
buf.pList->nPropertyCount = 0;
|
||
buf.pdw++;
|
||
buf.pSyntax->dw = CLUSPROP_SYNTAX_ENDMARK;
|
||
*BytesReturned = totalBufferSize;
|
||
status = ERROR_SUCCESS;
|
||
}
|
||
}
|
||
return(status);
|
||
}
|
||
|
||
//
|
||
// Get private properties for the node.
|
||
//
|
||
status = ClRtlGetPrivateProperties( parametersKey,
|
||
&NmpClusterRegApis,
|
||
OutBuffer,
|
||
OutBufferSize,
|
||
BytesReturned,
|
||
Required );
|
||
|
||
DmCloseKey( parametersKey );
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeGetPrivateProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeValidatePrivateProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
IN PVOID InBuffer,
|
||
IN DWORD InBufferSize
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Validates the private properties for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node object.
|
||
|
||
RegistryKey - Registry key for the node.
|
||
|
||
InBuffer - Supplies the input buffer.
|
||
|
||
InBufferSize - Supplies the size of the input buffer.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
|
||
//
|
||
// Validate the property list.
|
||
//
|
||
status = ClRtlVerifyPrivatePropertyList( InBuffer,
|
||
InBufferSize );
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeValidatePrivateProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeSetPrivateProperties(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
IN PVOID InBuffer,
|
||
IN DWORD InBufferSize
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Sets the private properties for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node object.
|
||
|
||
RegistryKey - Registry key for the node.
|
||
|
||
InBuffer - Supplies the input buffer.
|
||
|
||
InBufferSize - Supplies the size of the input buffer.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
HDMKEY parametersKey;
|
||
DWORD disposition;
|
||
|
||
//
|
||
// Validate the property list.
|
||
//
|
||
status = ClRtlVerifyPrivatePropertyList( InBuffer,
|
||
InBufferSize );
|
||
|
||
if ( status == ERROR_SUCCESS ) {
|
||
|
||
//
|
||
// Open the cluster node\xx\parameters key
|
||
//
|
||
parametersKey = DmOpenKey( RegistryKey,
|
||
CLUSREG_KEYNAME_PARAMETERS,
|
||
MAXIMUM_ALLOWED );
|
||
if ( parametersKey == NULL ) {
|
||
status = GetLastError();
|
||
if ( status == ERROR_FILE_NOT_FOUND ) {
|
||
//
|
||
// Try to create the parameters key.
|
||
//
|
||
parametersKey = DmCreateKey( RegistryKey,
|
||
CLUSREG_KEYNAME_PARAMETERS,
|
||
0,
|
||
KEY_READ | KEY_WRITE,
|
||
NULL,
|
||
&disposition );
|
||
if ( parametersKey == NULL ) {
|
||
status = GetLastError();
|
||
return(status);
|
||
}
|
||
}
|
||
}
|
||
|
||
status = ClRtlSetPrivatePropertyList( NULL, // IN HANDLE hXsaction
|
||
parametersKey,
|
||
&NmpClusterRegApis,
|
||
InBuffer,
|
||
InBufferSize );
|
||
|
||
DmCloseKey( parametersKey );
|
||
}
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeSetPrivateProperties
|
||
|
||
|
||
|
||
DWORD
|
||
NmpNodeGetFlags(
|
||
IN PNM_NODE Node,
|
||
IN HDMKEY RegistryKey,
|
||
OUT PVOID OutBuffer,
|
||
IN DWORD OutBufferSize,
|
||
OUT LPDWORD BytesReturned,
|
||
OUT LPDWORD Required
|
||
)
|
||
|
||
/*++
|
||
|
||
Routine Description:
|
||
|
||
Gets the flags for a given node.
|
||
|
||
Arguments:
|
||
|
||
Node - Supplies the node.
|
||
|
||
RegistryKey - Registry key for the node.
|
||
|
||
OutBuffer - Supplies the output buffer.
|
||
|
||
OutBufferSize - Supplies the size of the output buffer.
|
||
|
||
BytesReturned - The number of bytes returned in OutBuffer.
|
||
|
||
Required - The required number of bytes if OutBuffer is too small.
|
||
|
||
Return Value:
|
||
|
||
ERROR_SUCCESS if successful.
|
||
|
||
A Win32 error code on failure.
|
||
|
||
--*/
|
||
|
||
{
|
||
DWORD status;
|
||
|
||
*BytesReturned = 0;
|
||
|
||
if ( OutBufferSize < sizeof(DWORD) ) {
|
||
*Required = sizeof(DWORD);
|
||
if ( OutBuffer == NULL ) {
|
||
status = ERROR_SUCCESS;
|
||
} else {
|
||
status = ERROR_MORE_DATA;
|
||
}
|
||
} else {
|
||
DWORD valueType;
|
||
|
||
//
|
||
// Read the Flags value for the node.
|
||
//
|
||
*BytesReturned = OutBufferSize;
|
||
status = DmQueryValue( RegistryKey,
|
||
CLUSREG_NAME_FLAGS,
|
||
&valueType,
|
||
OutBuffer,
|
||
BytesReturned );
|
||
if ( status == ERROR_FILE_NOT_FOUND ) {
|
||
*BytesReturned = sizeof(DWORD);
|
||
*(LPDWORD)OutBuffer = 0;
|
||
status = ERROR_SUCCESS;
|
||
}
|
||
}
|
||
|
||
return(status);
|
||
|
||
} // NmpNodeGetFlags
|
||
|