From: Juho Vähä-Herttua <juhovh@iki.fi>
Date: Sun, 27 May 2012 17:59:04 +0000 (+0300)
Subject: Simplify the set_log_callback, it is better for thread safety
X-Git-Tag: upstream/0.9.0~4^2~59
X-Git-Url: https://git.piment-noir.org/?p=deb_shairplay.git;a=commitdiff_plain;h=ea824022ab2a47a36c861c66da9b8115657113ae

Simplify the set_log_callback, it is better for thread safety
---

diff --git a/src/bindings/python/Shairplay.py b/src/bindings/python/Shairplay.py
index 69aec6b..637094c 100644
--- a/src/bindings/python/Shairplay.py
+++ b/src/bindings/python/Shairplay.py
@@ -161,12 +161,6 @@ class RaopCallbacks:
 		pass
 
 class RaopService:
-	def log_callback_cb(self, level, message):
-		if self.log_callback != None:
-			self.log_callback(level, message)
-		else:
-			print message
-
 	def audio_init_cb(self, cls, bits, channels, samplerate):
 		session = self.callbacks.audio_init(bits, channels, samplerate)
 		self.sessions.append(session)
@@ -223,11 +217,6 @@ class RaopService:
 		if self.instance == None:
 			raise RuntimeError("Initializing library failed")
 
-		# We need to hold a reference to the log callback wrapper
-		self.log_callback_pointer = raop_log_callback_prototype(self.log_callback_cb)
-		self.libshairplay.raop_set_log_callback(self.instance, self.log_callback_pointer)
-		self.log_callback = None
-
 	def __del__(self):
 		if self.instance != None:
 			self.libshairplay.raop_destroy(self.instance)
@@ -243,7 +232,9 @@ class RaopService:
 		self.libshairplay.raop_set_log_level(self.instance, level)
 
 	def set_log_callback(self, log_callback):
-		self.log_callback = log_callback
+		# We need to hold a reference to the log callback instance
+		self.log_callback = raop_log_callback_prototype(log_callback)
+		self.libshairplay.raop_set_log_callback(self.instance, self.log_callback)
 
 	def start(self, port, hwaddrstr, password=None):
 		port = c_ushort(port)