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authorMole Shang <[email protected]>2024-02-14 20:46:23 +0800
committerMole Shang <[email protected]>2024-02-14 20:46:23 +0800
commitf98eeb30507040dc916b2a337818830954ee1d4a (patch)
treea741cb0bbd6be96d8084e72b4af895ac093a2b48 /server.py
parent0de5ac779602f562a038e5ad27163d85bc71638b (diff)
parent904885a96efd1dd0221585f67477f5a39bcce7f7 (diff)
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Merge branch 'net' into lock
Conflicts: .gitignore Makefile conf/lab.mk kernel/defs.h user/user.h
Diffstat (limited to 'server.py')
-rw-r--r--server.py13
1 files changed, 13 insertions, 0 deletions
diff --git a/server.py b/server.py
new file mode 100644
index 0000000..2421c31
--- /dev/null
+++ b/server.py
@@ -0,0 +1,13 @@
+import socket
+import sys
+
+sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+addr = ('localhost', int(sys.argv[1]))
+print('listening on %s port %s' % addr, file=sys.stderr)
+sock.bind(addr)
+
+while True:
+ buf, raddr = sock.recvfrom(4096)
+ print(buf.decode("utf-8"), file=sys.stderr)
+ if buf:
+ sent = sock.sendto(b'this is the host!', raddr)