Edit C:\Program Files (x86)\VMware\VMware VIX\doc\lang\c\functions\VixVM_CreateSnapshot.html
<html> <head> <meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"> <meta HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <link rel="stylesheet" href="../../../foundrydoc.css" type="text/css" charset="ISO-8859-1"> <link rel="stylesheet" href="foundrydoc.css" type="text/css" charset="ISO-8859-1"> </head> <body> <h1>Name</h1> <b>VixVM_CreateSnapshot</b> <h1>Description</h1> <pre> VixHandle VixVM_CreateSnapshot(VixHandle vmHandle, const char *name, const char *description, int options, VixHandle propertyListHandle, VixEventProc *callbackProc, void *clientData); </pre> <p> This function saves a copy of the virtual machine state as a snapshot object. The handle of the snapshot object is returned in the job object properties. <h1>Parameters</h1> <dl> <dt><i>vmHandle</i></dt> <dd> Identifies a virtual machine. Call VixVM_Open() to create a virtual machine handle. </dd> <dt><i>name</i></dt> <dd> A user-defined name for the snapshot; need not be unique. </dd> <dt><i>description</i></dt> <dd> A user-defined description for the snapshot. </dd> <dt><i>options</i></dt> <dd> Flags to specify how the snapshot should be created. Any combination of the following or 0 to exclude memory: <ul> <li> VIX_SNAPSHOT_INCLUDE_MEMORY - Captures the full state of a running virtual machine, including the memory. </ul> </dd> <dt><i>propertyListHandle</i></dt> <dd> Must be VIX_INVALID_HANDLE. </dd> <dt><i>callbackProc</i></dt> <dd> A callback function that will be invoked when the operation is complete. </dd> <dt><i>clientData</i></dt> <dd> A parameter that will be passed to the callbackProc function. </dd> </dl> <h1>Return Value</h1> VixHandle. A job handle that describes the state of this asynchronous operation. <h1>Remarks</h1> <ul> <li> This function creates a child snapshot of the current snapshot. <li> If a virtual machine is suspended, you cannot snapshot it more than once. <li> If a powered-on virtual machine gets a snapshot created with option 0 (exclude memory), the power state is not saved, so reverting to the snapshot sets powered-off state. <li> The 'name' and 'description' parameters can be set but not retrieved using the VIX API. <li> VMware Server supports only a single snapshot for each virtual machine. The following considerations apply to VMware Server: <ul> <li> If you call this function a second time for the same virtual machine without first deleting the snapshot, the second call will overwrite the previous snapshot. <li> A virtual machine imported to VMware Server from another VMware product might have more than one snapshot at the time it is imported. In that case, you can use this function to add a new snapshot to the series. </ul> <li> Starting in VMware Workstation 6.5, snapshot operations are allowed on virtual machines that are part of a team. Previously, this operation failed with error code VIX_PROPERTY_VM_IN_VMTEAM. Team members snapshot independently so they can have different and inconsistent snapshot states. <li> This function is not supported when using the VIX_SERVICEPROVIDER_VMWARE_PLAYER host type. <li> If the virtual machine is open and powered off in the UI, this function now closes the virtual machine in the UI before creating the snapshot. </ul> <h1>Side Effects</h1> None. <h1>Requirements</h1> vix.h, since VMware Workstation 6.0 <h1>Example</h1> <pre> VixError err = VIX_OK; VixHandle hostHandle = VIX_INVALID_HANDLE; VixHandle jobHandle = VIX_INVALID_HANDLE; VixHandle vmHandle = VIX_INVALID_HANDLE; VixHandle snapshotHandle = VIX_INVALID_HANDLE; jobHandle = VixHost_Connect(VIX_API_VERSION, VIX_SERVICEPROVIDER_VMWARE_WORKSTATION, NULL, // hostName 0, // hostPort NULL, // userName NULL, // password 0, // options VIX_INVALID_HANDLE, // propertyListHandle NULL, // callbackProc NULL); // clientData err = VixJob_Wait(jobHandle, VIX_PROPERTY_JOB_RESULT_HANDLE, &hostHandle, VIX_PROPERTY_NONE); if (VIX_OK != err) { // Handle the error... goto abort; } // Release handle after use: Vix_ReleaseHandle(jobHandle); jobHandle = VixVM_Open(hostHandle, "c:\\Virtual Machines\\vm1\\win2000.vmx", NULL, // callbackProc NULL); // clientData err = VixJob_Wait(jobHandle, VIX_PROPERTY_JOB_RESULT_HANDLE, &vmHandle, VIX_PROPERTY_NONE); if (VIX_OK != err) { // Handle the error... goto abort; } // Release handle after use: Vix_ReleaseHandle(jobHandle); // Power on the virtual machine before copying file. jobHandle = VixVM_PowerOn(vmHandle, 0, // powerOnOptions VIX_INVALID_HANDLE, // propertyListHandle NULL, // callbackProc NULL); // clientData err = VixJob_Wait(jobHandle,VIX_PROPERTY_NONE); if (VIX_OK != err) { // Handle the error... goto abort; } // Release handle after use: Vix_ReleaseHandle(jobHandle); // Create snapshot in powered-on state. jobHandle = VixVM_CreateSnapshot(vmHandle, NULL, // name NULL, // description VIX_SNAPSHOT_INCLUDE_MEMORY, // options VIX_INVALID_HANDLE, // propertyListHandle NULL, // callbackProc NULL); // clientData err = VixJob_Wait(jobHandle, VIX_PROPERTY_JOB_RESULT_HANDLE, &snapshotHandle, VIX_PROPERTY_NONE); abort: Vix_ReleaseHandle(jobHandle); Vix_ReleaseHandle(snapshotHandle); Vix_ReleaseHandle(vmHandle); VixHost_Disconnect(hostHandle); </pre> </body> </html> <hr>Copyright (C) 2007-2017 VMware, Inc. All rights reserved.
Ms-Dos/Windows
Unix
Write backup
jsp File Browser version 1.2 by
www.vonloesch.de