//
// Displays the values from memory in the GUI.
//
void CPageDisk::ShowData()
{
Manager *manager;
Worker *worker;
// Only enable the display if a disk worker or a manager with disk
// interfaces is selected.
manager = theApp.pView->m_pWorkerView->GetSelectedManager();
worker = theApp.pView->m_pWorkerView->GetSelectedWorker();
if (( theApp.pView->m_pWorkerView->GetSelectedType() == ALL_MANAGERS) ||
( manager && !manager->InterfaceCount( GenericDiskType ) ) ||
( worker && !IsType( worker->Type(), GenericDiskType ) ) )
{
Reset();
return;
}
// This is a new view of the target assignment.
// It has not been modified.
selected = NULL;
highlighted = NULL;
// Show the target list.
ShowTargets();
// Set the target selection check boxes.
ShowTargetSelection();
// Bold the last selected item.
ShowFocus();
// Show the connection rate settings.
ShowConnectionRate();
// Show the disk specific settings.
ShowSettings();
// Enable the apropriate windows and redraw the page.
EnableWindow();
}
//
// Stores the targets that have been selected by the user with the appropriate
// worker.
//
void CPageDisk::StoreTargetSelection()
{
HTREEITEM hdisk;
Manager *manager;
Worker *worker;
int target = 0;
int next_worker;
// Get the selected manager and worker.
manager = theApp.pView->m_pWorkerView->GetSelectedManager();
worker = theApp.pView->m_pWorkerView->GetSelectedWorker();
// Make sure we have a selected manager (or worker).
if (!manager) {
ErrorMessage("Unexpectedly found no selected manager in " "CPageDisk::StoreTargetSelection.");
return;
}
if (worker) {
// Assign the targets to the selected worker in the order that they
// appear in the GUI.
worker->RemoveTargets(GenericDiskType);
for (hdisk = m_TTargets.GetRootItem(); hdisk; hdisk = m_TTargets.GetNextSiblingItem(hdisk)) {
if (GetSelectionCheck(hdisk) == TargetChecked)
worker->AddTarget(manager->GetInterface(target, GenericDiskType));
target++;
}
} else {
// Clear the assigned targets from all the manager's workers.
manager->RemoveTargets(GenericDiskType);
// Set the first worker to receive targets.
worker = manager->GetWorker(0, GenericDiskType);
next_worker = 0;
// Assign the targets to the workers of the selected manager.
for (hdisk = m_TTargets.GetRootItem(); hdisk; hdisk = m_TTargets.GetNextSiblingItem(hdisk)) {
// If the disk is selected in the GUI, assign it to the expected
// worker.
if (GetSelectionCheck(hdisk) == TargetChecked) {
worker->AddTarget(manager->GetInterface(target, GenericDiskType));
// Update who the next worker to receive a target is.
if (++next_worker >= manager->WorkerCount(GenericDiskType))
next_worker = 0;
worker = manager->GetWorker(next_worker, GenericDiskType);
}
target++;
}
}
ShowTargetSelection();
}
void CPageNetwork::OnSelchangeDInterface()
{
Manager *manager;
Worker *worker;
switch (theApp.pView->m_pWorkerView->GetSelectedType()) {
case WORKER:
worker = theApp.pView->m_pWorkerView->GetSelectedWorker();
worker->SetLocalNetworkInterface(m_DInterface.GetCurSel());
break;
case MANAGER:
manager = theApp.pView->m_pWorkerView->GetSelectedManager();
manager->SetLocalNetworkInterface(m_DInterface.GetCurSel());
break;
}
ShowTargets();
ShowTargetSelection();
ShowSettings();
EnableWindow();
}
void CPageNetwork::StoreTargetSelection()
{
HTREEITEM hmgr, hifc;
Manager *manager;
Worker *worker;
Target_Spec new_target;
int local_interface_no;
int interface_no;
int target_count = 0;
int expected_worker = 0;
// Make sure we have a selected manager (or worker).
manager = theApp.pView->m_pWorkerView->GetSelectedManager();
if (!manager) {
ErrorMessage("Unexpectedly found no selected manager in " "CPageNetwork::StoreTargetSelection.");
return;
}
// Count the number of assigned targets.
for (hmgr = m_TTargets.GetRootItem(); hmgr; hmgr = m_TTargets.GetNextSiblingItem(hmgr)) {
for (hifc = m_TTargets.GetChildItem(hmgr); hifc; hifc = m_TTargets.GetNextSiblingItem(hifc)) {
if (GetSelectionCheck(hifc) == TargetChecked)
target_count++;
}
}
// Make sure we are not assigning more targets than we have workers.
if (target_count > manager->WorkerCount(GenericServerType)) {
ErrorMessage("You do not have enough network workers to assign all " "the selected targets.");
// Restore the last selection.
ShowTargetSelection();
// Set the focus to the target list.
::SetFocus(m_TTargets);
return;
}
// The selection will succeed. Remove current network clients.
if (worker = theApp.pView->m_pWorkerView->GetSelectedWorker())
worker->RemoveTargets(GenericNetType);
else
manager->RemoveTargets(GenericNetType);
// Get the assigned local interface to use for the connection.
local_interface_no = m_DInterface.GetCurSel();
// Assign the targets.
// Loop through all managers.
for (hmgr = m_TTargets.GetRootItem(); hmgr; hmgr = m_TTargets.GetNextSiblingItem(hmgr)) {
// Loop through all interfaces of a manager.
interface_no = 0;
for (hifc = m_TTargets.GetChildItem(hmgr); hifc; hifc = m_TTargets.GetNextSiblingItem(hifc)) {
if (GetSelectionCheck(hifc) == TargetChecked) {
// Are we dealing with a worker or a manager?
if (!worker) {
// A manager is selected. Get the next available
// network server worker.
worker = manager->GetWorker(expected_worker++, GenericServerType);
}
// Get the interface of the selected target from the manager
// whose interface is selected.
memcpy(&new_target,
((Manager *) m_TTargets.GetItemData(hmgr))->GetInterface(interface_no,
GenericNetType),
sizeof(Target_Spec));
// Set the local and remote addresses of the connection.
// The remote address used by the server is stored as the local
// address for some manager's interface.
if (IsType(new_target.type, TCPClientType)) {
strcpy(new_target.tcp_info.remote_address, new_target.name);
// Verify that the locally assigned interface matches the
// selected target's interface.
if (local_interface_no >= manager->InterfaceCount(GenericTCPType)) {
// Use the first TCP interface.
local_interface_no = 0;
m_DInterface.SetCurSel(local_interface_no);
}
} else if (IsType(new_target.type, VIClientType)) {
strcpy(new_target.vi_info.remote_nic_name, new_target.name);
memcpy(&new_target.vi_info.remote_address,
&new_target.vi_info.local_address, VI_ADDRESS_SIZE);
// Verify that the locally assigned interface matches the
// selected target's interface.
if (local_interface_no <= manager->InterfaceCount(GenericTCPType)) {
// Use the first VI interface.
local_interface_no = manager->InterfaceCount(GenericTCPType);
m_DInterface.SetCurSel(local_interface_no);
}
} else {
ErrorMessage("Invalid target type for new target in "
"CPageNetwork::StoreTargetSelection().");
}
worker->AddTarget(&new_target);
// Record information about what local interface the server
// should use.
worker->SetLocalNetworkInterface(local_interface_no);
// Create the corresponding network client.
worker->CreateNetClient((Manager *)
m_TTargets.GetItemData(hmgr), new_target.type);
// Clear the worker pointer so that the next iteration
// through the loop (for a manager with multiple selected
// interfaces) will get the next available network server.
worker = NULL;
}
interface_no++;
}
}
}
