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HostDev: Refactor device list(s) ops

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Use function(s) to hide the insertion/removal from multiple internal
lists
This commit is contained in:
Srivats P 2018-12-20 18:51:24 +05:30
parent e6592c03a2
commit edd326fb24
2 changed files with 36 additions and 22 deletions
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56
server/devicemanager.cpp
View File

@ -59,9 +59,6 @@ void DeviceManager::createHostDevices(void)
if (!ifInfo)
return;
NullDevice bcastDevice(this);
bcastDevice.setMac(kBcastMac);
int count = ifInfo->ip4.size();
for (int i = 0; i < count; i++) {
// XXX: Since we can't support multiple IPs with same mac,
@ -82,10 +79,7 @@ void DeviceManager::createHostDevices(void)
continue;
}
hostDeviceList_.append(device);
deviceList_.insert(device->key(), device);
sortedDeviceList_.insert(device->key(), device);
bcastList_.insert(bcastDevice.key(), device);
insertDevice(device->key(), device);
qDebug("host(add): %s", qPrintable(device->config()));
break; // TODO: support multiple IPs with same mac
@ -108,10 +102,7 @@ void DeviceManager::createHostDevices(void)
ifInfo->ip6.at(i).prefixLength,
ifInfo->ip6.at(i).gateway);
hostDeviceList_.append(device);
deviceList_.insert(device->key(), device);
sortedDeviceList_.insert(device->key(), device);
bcastList_.insert(bcastDevice.key(), device);
insertDevice(device->key(), device);
qDebug("host(add): %s", qPrintable(device->config()));
}
else {
@ -539,27 +530,19 @@ void DeviceManager::enumerateDevices(
}
device = new EmulDevice(this);
*device = dk;
deviceList_.insert(dk.key(), device);
sortedDeviceList_.insert(dk.key(), device);
dk.setMac(kBcastMac);
bcastList_.insert(dk.key(), device);
insertDevice(dk.key(), device);
qDebug("enumerate(add): %p %s", device, qPrintable(device->config()));
break;
case kDelete:
device = deviceList_.take(dk.key());
device = deviceList_.value(dk.key());
if (!device) {
qWarning("%s: error deleting device %s (NOTFOUND)",
__FUNCTION__, qPrintable(dk.config()));
break;
}
qDebug("enumerate(del): %p %s", device, qPrintable(device->config()));
delete device;
sortedDeviceList_.take(dk.key()); // already freed above
dk.setMac(kBcastMac);
bcastList_.take(dk.key()); // device already freed above
deleteDevice(dk.key());
break;
default:
@ -568,3 +551,32 @@ void DeviceManager::enumerateDevices(
} // foreach device
} // foreach vlan
}
bool DeviceManager::insertDevice(DeviceKey key, Device *device)
{
deviceList_.insert(key, device);
sortedDeviceList_.insert(key, device);
NullDevice bcastDevice = *(static_cast<NullDevice*>(device));
bcastDevice.setMac(kBcastMac);
bcastList_.insert(bcastDevice.key(), device);
return true;
}
bool DeviceManager::deleteDevice(DeviceKey key)
{
Device *device = deviceList_.take(key);
if (!device)
return false;
sortedDeviceList_.take(key);
NullDevice bcastDevice = *(static_cast<NullDevice*>(device));
bcastDevice.setMac(kBcastMac);
bcastList_.take(bcastDevice.key());
delete device;
return true;
}

2
server/devicemanager.h
View File

@ -71,6 +71,8 @@ private:
void enumerateDevices(
const OstProto::DeviceGroup *deviceGroup,
Operation oper);
bool insertDevice(DeviceKey key, Device *device);
bool deleteDevice(DeviceKey key);
AbstractPort *port_;