FN_VMB_SERVER_CHANNEL_INIT_SET_SAVE_RESTORE_PACKET_CALLBACKS - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// vmbuskernelmodeclientlibapi.h
FN_VMB_SERVER_CHANNEL_INIT_SET_SAVE_RESTORE_PACKET_CALLBACKS FnVmbServerChannelInitSetSaveRestorePacketCallbacks;
NTSTATUS FnVmbServerChannelInitSetSaveRestorePacketCallbacks(
VMBCHANNEL Channel,
PFN_VMB_CHANNEL_SAVE_PACKET SavePacketCallback,
PFN_VMB_CHANNEL_RESTORE_PACKET RestorePacketCallback
)
{...}
View the official Windows Driver Kit DDI referenceNo description available.
The VmbServerChannelInitSetSaveRestorePacketCallbacks function sets the save and restore callback functions that are called for each packet when the driver calls a save function, such as VmbChannelSaveBegin, VmbChannelSaveContinue, and VmbChannelSaveEnd, or the VmbChannelRestoreFromBuffer function.
ChannelA handle for a channel.
SavePacketCallbackA callback function to call during channel save.
RestorePacketCallbackA callback function to call during channel restore.
VmbServerChannelInitSetSaveRestorePacketCallbacks returns the following status values:
| Return code | Description |
|---|---|
| STATUS_INVALID_PARAMETER_1 | The Channel value was invalid or in an invalid state, such as Disabled. |
//Declaration
FN_VMB_SERVER_CHANNEL_INIT_SET_SAVE_RESTORE_PACKET_CALLBACKS FnVmbServerChannelInitSetSaveRestorePacketCallbacks;
// Definition
NTSTATUS FnVmbServerChannelInitSetSaveRestorePacketCallbacks
(
VMBCHANNEL Channel
PFN_VMB_CHANNEL_SAVE_PACKET SavePacketCallback
PFN_VMB_CHANNEL_RESTORE_PACKET RestorePacketCallback
)
{...}
[!IMPORTANT] This function is called through the VMBus Kernel Mode Client Library (KMCL) interface, provided by the Vmbkmcl.sys bus driver. This is a server-only function accessed from the KMCL_SERVER_ONLY_METHODS structure.
For more information, see the Remarks section of KMCL_SERVER_ONLY_METHODS.