From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 11 May 2010 21:54:54 +0000 (+0200)
Subject: Set names of threads for better debugging.
X-Git-Url: http://git.ipfire.org/?p=oddments%2Fcappie.git;a=commitdiff_plain;h=64e40ed09d56387130e212f563644c8e23ff672e

Set names of threads for better debugging.
---

diff --git a/cappie/__init__.py b/cappie/__init__.py
index 2fea5e0..e760f4a 100644
--- a/cappie/__init__.py
+++ b/cappie/__init__.py
@@ -29,6 +29,7 @@ from threading import Thread
 
 import protocol
 import queue
+import util
 
 from errors import *
 
@@ -166,6 +167,8 @@ class Interface(Thread):
 	def run(self):
 		self.log.info("Starting interface %s" % self.dev)
 
+		util.setprocname("interface %s" % self.dev)
+
 		self.db.open()
 
 		p = pcapy.open_live(self.dev, self.mtu, self.promisc, 0)
diff --git a/cappie/queue.py b/cappie/queue.py
index e2d0dd6..0db7006 100644
--- a/cappie/queue.py
+++ b/cappie/queue.py
@@ -23,6 +23,8 @@ import time
 
 from threading import Thread
 
+import util
+
 from errors import *
 
 class Queue(Thread):
@@ -53,6 +55,8 @@ class Queue(Thread):
 	def run(self):
 		self.log.debug("Started event queue")
 
+		util.setprocname("queue")
+
 		while self.__running or self.__queue:
 			if not self.__queue:
 				#self.log.debug("Queue sleeping for %s seconds" % self.heartbeat)
diff --git a/cappie/util.py b/cappie/util.py
new file mode 100644
index 0000000..107b1b2
--- /dev/null
+++ b/cappie/util.py
@@ -0,0 +1,30 @@
+#!/bin/bash
+###############################################################################
+#                                                                             #
+# Cappie                                                                      #
+# Copyright (C) 2010 Michael Tremer                                           #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+import ctypes
+
+def setprocname(name):
+	libc = ctypes.cdll.LoadLibrary(None)
+
+	buff = ctypes.create_string_buffer(len(name)+1)
+	buff.value = name
+
+	libc.prctl(15, ctypes.byref(buff), 0, 0, 0)