ServerPingSettings::ServerPingSettings() : SettingsPane()
{
// class privates
pingers = new List<Pinger *>();
InitializeCriticalSection(&pingerMutex);
// service
UINT serviceCount;
XConfig serverData;
if(serverData.Open(TEXT("services.xconfig")))
{
XElement *services = serverData.GetElement(TEXT("services"));
if(services) {
serviceCount = services->NumElements();
for(UINT i = 0; i < serviceCount; i++) {
XElement *service = services->GetElementByID(i);
if (service) {
XElement *servers = service->GetElement(TEXT("servers"));
if(servers) {
UINT numServers = servers->NumDataItems();
for(UINT i=0; i<numServers; i++) {
XDataItem *server = servers->GetDataItemByID(i);
if (server) {
pingers->Add(new Pinger(service, server));
}
}
}
}
}
}
}
serverData.Close();
hThread = 0;
}
BOOL ParseUpdateManifest (TCHAR *path, BOOL *updatesAvailable, String &description)
{
XConfig manifest;
XElement *root;
if (!manifest.Open(path))
return FALSE;
root = manifest.GetRootElement();
DWORD numPackages = root->NumElements();
DWORD totalUpdatableFiles = 0;
int priority, bestPriority = 999;
for (DWORD i = 0; i < numPackages; i++)
{
XElement *package;
package = root->GetElementByID(i);
CTSTR packageName = package->GetName();
//find out if this package is relevant to us
String platform = package->GetString(TEXT("platform"));
if (!platform)
continue;
if (scmp(platform, TEXT("all")))
{
#ifndef _WIN64
if (scmp(platform, TEXT("Win32")))
continue;
#else
if (scmp(platform, TEXT("Win64")))
continue;
#endif
}
//what is it?
String name = package->GetString(TEXT("name"));
String version = package->GetString(TEXT("version"));
//figure out where the files belong
XDataItem *pathElement = package->GetDataItem(TEXT("path"));
if (!pathElement)
continue;
CTSTR path = pathElement->GetData();
if (path == NULL)
path = TEXT("");
if (!IsSafePath(path))
continue;
priority = package->GetInt(TEXT("priority"), 999);
//get the file list for this package
XElement *files = package->GetElement(TEXT("files"));
if (!files)
continue;
DWORD numFiles = files->NumElements();
DWORD numUpdatableFiles = 0;
for (DWORD j = 0; j < numFiles; j++)
{
XElement *file = files->GetElementByID(j);
String hash = file->GetString(TEXT("hash"));
if (!hash || hash.Length() != 40)
continue;
String fileName = file->GetName();
if (!fileName)
continue;
if (!IsSafeFilename(fileName))
continue;
String filePath;
filePath << path;
filePath << fileName;
BYTE fileHash[20];
TCHAR fileHashString[41];
if (OSFileExists(filePath))
{
if (!CalculateFileHash(filePath, fileHash))
continue;
HashToString(fileHash, fileHashString);
if (!scmp(fileHashString, hash))
continue;
}
numUpdatableFiles++;
}
if (numUpdatableFiles)
{
if (version.Length())
description << name << TEXT(" (") << version << TEXT(")\r\n");
else
description << name << TEXT("\r\n");
if (priority < bestPriority)
bestPriority = priority;
}
totalUpdatableFiles += numUpdatableFiles;
numUpdatableFiles = 0;
}
manifest.Close();
if (totalUpdatableFiles)
{
if (!FetchUpdaterModule())
return FALSE;
}
if (bestPriority <= 5)
*updatesAvailable = TRUE;
else
*updatesAvailable = FALSE;
return TRUE;
}