private void btnConnect_Click(object sender, EventArgs e)
{
lbDomains.Items.Clear();
// Fill a structure to pass username and password to callbacks
AuthData authData = new AuthData {
password = tbPassword.Text, user_name = tbUsername.Text
};
IntPtr authDataPtr = Marshal.AllocHGlobal(Marshal.SizeOf(authData));
Marshal.StructureToPtr(authData, authDataPtr, true);
// Fill a virConnectAuth structure
ConnectAuth auth = new ConnectAuth
{
cbdata = authDataPtr, // The authData structure
cb = AuthCallback, // the method called by callbacks
CredTypes = new[]
{
ConnectCredentialType.VIR_CRED_AUTHNAME,
ConnectCredentialType.VIR_CRED_PASSPHRASE
} // The list of credentials types
};
// Request the connection
IntPtr conn = Connect.OpenAuth(tbURI.Text, ref auth, 0);
Marshal.FreeHGlobal(authDataPtr);
if (conn != IntPtr.Zero)
{
// Get the number of defined (not running) domains
int numOfDefinedDomains = Connect.NumOfDefinedDomains(conn);
string[] definedDomainNames = new string[numOfDefinedDomains];
if (Connect.ListDefinedDomains(conn, ref definedDomainNames, numOfDefinedDomains) == -1)
{
MessageBox.Show("Unable to list defined domains", "List defined domains failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
// Add the domain names to the listbox
foreach (string domainName in definedDomainNames)
{
lbDomains.Items.Add(domainName);
}
// Get the number of running domains
int numOfRunningDomain = Connect.NumOfDomains(conn);
int[] runningDomainIDs = new int[numOfRunningDomain];
if (Connect.ListDomains(conn, runningDomainIDs, numOfRunningDomain) == -1)
{
MessageBox.Show("Unable to list running domains", "List running domains failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
// Add the domain names to the listbox
foreach (int runningDomainID in runningDomainIDs)
{
IntPtr domainPtr = Domain.LookupByID(conn, runningDomainID);
if (domainPtr == IntPtr.Zero)
{
MessageBox.Show("Unable to lookup domains by id", "Lookup domain failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
string domainName = Domain.GetName(domainPtr);
Domain.Free(domainPtr);
if (string.IsNullOrEmpty(domainName))
{
MessageBox.Show("Unable to get domain name", "Get domain name failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
lbDomains.Items.Add(domainName);
}
cleanup:
Connect.Close(conn);
}
else
{
MessageBox.Show("Unable to connect", "Connection failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnConnect_Click(object sender, EventArgs e)
{
lbDomains.Items.Clear();
// Fill a structure to pass username and password to callbacks
AuthData authData = new AuthData { password = tbPassword.Text, user_name = tbUsername.Text };
IntPtr authDataPtr = Marshal.AllocHGlobal(Marshal.SizeOf(authData));
Marshal.StructureToPtr(authData, authDataPtr, true);
// Fill a virConnectAuth structure
ConnectAuth auth = new ConnectAuth
{
cbdata = authDataPtr, // The authData structure
cb = AuthCallback, // the method called by callbacks
CredTypes = new[]
{
ConnectCredentialType.VIR_CRED_AUTHNAME,
ConnectCredentialType.VIR_CRED_PASSPHRASE
} // The list of credentials types
};
// Request the connection
IntPtr conn = Connect.OpenAuth(tbURI.Text, ref auth, 0);
Marshal.FreeHGlobal(authDataPtr);
if (conn != IntPtr.Zero)
{
// Get the number of defined (not running) domains
int numOfDefinedDomains = Connect.NumOfDefinedDomains(conn);
string[] definedDomainNames = new string[numOfDefinedDomains];
if (Connect.ListDefinedDomains(conn, ref definedDomainNames, numOfDefinedDomains) == -1)
{
MessageBox.Show("Unable to list defined domains", "List defined domains failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
// Add the domain names to the listbox
foreach (string domainName in definedDomainNames)
lbDomains.Items.Add(domainName);
// Get the number of running domains
int numOfRunningDomain = Connect.NumOfDomains(conn);
int[] runningDomainIDs = new int[numOfRunningDomain];
if (Connect.ListDomains(conn, runningDomainIDs, numOfRunningDomain) == -1)
{
MessageBox.Show("Unable to list running domains", "List running domains failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
// Add the domain names to the listbox
foreach (int runningDomainID in runningDomainIDs)
{
IntPtr domainPtr = Domain.LookupByID(conn, runningDomainID);
if (domainPtr == IntPtr.Zero)
{
MessageBox.Show("Unable to lookup domains by id", "Lookup domain failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
string domainName = Domain.GetName(domainPtr);
Domain.Free(domainPtr);
if (string.IsNullOrEmpty(domainName))
{
MessageBox.Show("Unable to get domain name", "Get domain name failed", MessageBoxButtons.OK,
MessageBoxIcon.Error);
goto cleanup;
}
lbDomains.Items.Add(domainName);
}
cleanup:
Connect.Close(conn);
}
else
{
MessageBox.Show("Unable to connect", "Connection failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}