public Map meta()
{
if (m_meta == null)
{
try
{
if (fpod.m_meta != null)
{
m_meta = (Map)fpod.m_meta;
}
else
{
InStream input = new SysInStream(fpod.m_store.read("meta.props"));
m_meta = (Map)input.readProps().toImmutable();
input.close();
}
}
catch (Exception e)
{
Err.dumpStack(e);
m_meta = Sys.m_emptyStrStrMap;
}
}
return(m_meta);
}
public static Pod load(InStream @in)
{
FPod fpod = null;
try
{
fpod = new FPod(null, null);
fpod.readFully(new ZipInputStream(SysInStream.dotnet(@in)));
}
catch (Exception e)
{
throw Err.make(e).val;
}
string name = fpod.m_podName;
lock (m_podsByName)
{
// check for duplicate pod name
if (m_podsByName[name] != null)
{
throw Err.make("Duplicate pod name: " + name).val;
}
// create Pod and add to master table
Pod pod = new Pod(fpod);
m_podsByName[name] = pod; //new SoftReference(pod);
return(pod);
}
}
public override InStream @in(Long bufSize)
{
try
{
System.IO.Stream stream = (m_file as FileInfo).OpenRead();
return(SysInStream.make(stream, bufSize));
}
catch (System.IO.IOException e)
{
throw IOErr.make(e).val;
}
}
//////////////////////////////////////////////////////////////////////////
// Documentation
//////////////////////////////////////////////////////////////////////////
public string doc()
{
if (!m_docLoaded)
{
try
{
Stream input = fpod.m_store.read("doc/pod.fandoc");
if (input != null)
{
m_doc = SysInStream.make(input, Long.valueOf(1024L)).readAllStr();
}
}
catch (Exception e)
{
Err.dumpStack(e);
}
m_docLoaded = true;
}
return(m_doc);
}
//////////////////////////////////////////////////////////////////////////
// Handlers
//////////////////////////////////////////////////////////////////////////
private void inHandler()
{
System.IO.Stream input = SysInStream.dotnet(m_in);
System.IO.Stream output = m_proc.StandardInput.BaseStream;
byte[] temp = new byte[256];
while (!m_proc.HasExited)
{
try
{
int n = input.Read(temp, 0, temp.Length);
if (n < 0)
{
break;
}
output.Write(temp, 0, n);
output.Flush();
}
catch (System.Exception e)
{
Err.dumpStack(e);
}
}
}
private Zip(InStream ins)
{
this.m_zipIn = new ZipInputStream(SysInStream.dotnet(ins));
}
public Map meta()
{
if (m_meta == null)
{
try
{
if (fpod.m_meta != null) m_meta = (Map)fpod.m_meta;
else
{
InStream input = new SysInStream(fpod.m_store.read("meta.props"));
m_meta = (Map)input.readProps().toImmutable();
input.close();
}
}
catch (Exception e)
{
Err.dumpStack(e);
m_meta = Sys.m_emptyStrStrMap;
}
}
return m_meta;
}
internal void connected(TcpSocket fan)
{
IPEndPoint endPoint = m_dotnet.RemoteEndPoint as IPEndPoint;
m_remoteAddr = IpAddrPeer.make(endPoint.Address);
m_remotePort = endPoint.Port;
m_in = SysInStream.make(new NetworkStream(m_dotnet), getInBufferSize(fan));
m_out = SysOutStream.make(new NetworkStream(m_dotnet), getOutBufferSize(fan));
}
public void close()
{
m_dotnet.Close();
m_in = null;
m_out = null;
m_closed = true;
}
private void readPodMeta(FStore.Input input)
{
// handle sys bootstrap specially using just java.util.Properties
string metaName;
if ("sys" == m_podName)
{
Properties props = new Properties();
props.load(input);
input.Close();
metaName = props.getProperty("pod.name");
m_podVersion = props.getProperty("pod.version");
m_fcodeVersion = props.getProperty("fcode.version");
m_depends = new Depend[0];
return;
}
else
{
SysInStream sysIn = new SysInStream(input);
this.m_meta = (Map)sysIn.readProps().toImmutable();
sysIn.close();
metaName = meta("pod.name");
m_podVersion = meta("pod.version");
m_fcodeVersion = meta("fcode.version");
string dependsStr = meta("pod.depends").Trim();
if (dependsStr.Length == 0) m_depends = new Depend[0];
else
{
string[] toks = dependsStr.Split(';');
m_depends = new Depend[toks.Length];
for (int i=0; i<m_depends.Length; ++i) m_depends[i] = Depend.fromStr(toks[i].Trim());
}
}
// check meta name matches podName passed to ctor
if (m_podName == null) m_podName = metaName;
if (m_podName != metaName)
throw new System.IO.IOException("Pod name mismatch " + m_podName + " != " + metaName);
// sanity checking
if (FConst.FCodeVersion != m_fcodeVersion)
throw new System.IO.IOException("Invalid fcode version " + m_fcodeVersion);
}
private static void loadPod(Hashtable index, string n, FileSystemInfo f)
{
ZipFile zip = new ZipFile(f.FullName);
try
{
ZipEntry entry = zip.GetEntry("index.props");
if (entry != null)
{
SysInStream input = new SysInStream(new BufferedStream(zip.GetInputStream(entry)));
addProps(index, input.readPropsListVals());
}
}
finally
{
zip.Close();
}
}
