--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Demo/pysvr/pysvr.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,124 @@
+#! /usr/bin/env python
+
+"""A multi-threaded telnet-like server that gives a Python prompt.
+
+This is really a prototype for the same thing in C.
+
+Usage: pysvr.py [port]
+
+For security reasons, it only accepts requests from the current host.
+This can still be insecure, but restricts violations from people who
+can log in on your machine.  Use with caution!
+
+"""
+
+import sys, os, string, getopt, thread, socket, traceback
+
+PORT = 4000                             # Default port
+
+def main():
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], "")
+        if len(args) > 1:
+            raise getopt.error, "Too many arguments."
+    except getopt.error, msg:
+        usage(msg)
+    for o, a in opts:
+        pass
+    if args:
+        try:
+            port = string.atoi(args[0])
+        except ValueError, msg:
+            usage(msg)
+    else:
+        port = PORT
+    main_thread(port)
+
+def usage(msg=None):
+    sys.stdout = sys.stderr
+    if msg:
+        print msg
+    print "\n", __doc__,
+    sys.exit(2)
+
+def main_thread(port):
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    sock.bind(("", port))
+    sock.listen(5)
+    print "Listening on port", port, "..."
+    while 1:
+        (conn, addr) = sock.accept()
+        if addr[0] != conn.getsockname()[0]:
+            conn.close()
+            print "Refusing connection from non-local host", addr[0], "."
+            continue
+        thread.start_new_thread(service_thread, (conn, addr))
+        del conn, addr
+
+def service_thread(conn, addr):
+    (caddr, cport) = addr
+    print "Thread %s has connection from %s.\n" % (str(thread.get_ident()),
+                                                   caddr),
+    stdin = conn.makefile("r")
+    stdout = conn.makefile("w", 0)
+    run_interpreter(stdin, stdout)
+    print "Thread %s is done.\n" % str(thread.get_ident()),
+
+def run_interpreter(stdin, stdout):
+    globals = {}
+    try:
+        str(sys.ps1)
+    except:
+        sys.ps1 = ">>> "
+    source = ""
+    while 1:
+        stdout.write(sys.ps1)
+        line = stdin.readline()
+        if line[:2] == '\377\354':
+            line = ""
+        if not line and not source:
+            break
+        if line[-2:] == '\r\n':
+            line = line[:-2] + '\n'
+        source = source + line
+        try:
+            code = compile_command(source)
+        except SyntaxError, err:
+            source = ""
+            traceback.print_exception(SyntaxError, err, None, file=stdout)
+            continue
+        if not code:
+            continue
+        source = ""
+        try:
+            run_command(code, stdin, stdout, globals)
+        except SystemExit, how:
+            if how:
+                try:
+                    how = str(how)
+                except:
+                    how = ""
+                stdout.write("Exit %s\n" % how)
+            break
+    stdout.write("\nGoodbye.\n")
+
+def run_command(code, stdin, stdout, globals):
+    save = sys.stdin, sys.stdout, sys.stderr
+    try:
+        sys.stdout = sys.stderr = stdout
+        sys.stdin = stdin
+        try:
+            exec code in globals
+        except SystemExit, how:
+            raise SystemExit, how, sys.exc_info()[2]
+        except:
+            type, value, tb = sys.exc_info()
+            if tb: tb = tb.tb_next
+            traceback.print_exception(type, value, tb)
+            del tb
+    finally:
+        sys.stdin, sys.stdout, sys.stderr = save
+
+from code import compile_command
+
+main()