diff -r 509e4801c378 -r 22878952f6e2 srcanamdw/codescanner/scripts/callActiveObjectWithoutCheckingOrStopping.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srcanamdw/codescanner/scripts/callActiveObjectWithoutCheckingOrStopping.py	Thu Feb 18 12:29:02 2010 +0530
@@ -0,0 +1,220 @@
+# #################################################################
+# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+# 
+# * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+# * Neither the name of Nokia Corporation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.#
+#
+# callActiveObjectWithoutCheckingOrStopping.py
+#
+# Checks : Active object called without checking whether it is 
+# active or canceling it first.
+#
+# Reason : If an active object is started twice, a panic occurs. 
+# CodeScanner picks out places where there is a call to a Start(), 
+# Queue(), or After() function on a member variable, without a 
+# previous call to IsActive(), Cancel(), or Stop(). In general, 
+# if starting a timer, there should at least be a call to IsActive() 
+# to ensure that the timer is not already running.
+#
+# #################################################################
+
+script = CScript("callActiveObjectWithoutCheckingOrStopping")
+script.iReString = r"""\("""
+script.iFileExts = ["cpp"]
+script.iCategory = KCategoryCodeReviewGuides
+script.iIgnore = KIgnoreCommentsAndQuotes
+script.iSeverity = KSeverityLow
+
+activeObjectIsActive = re.compile("""
+	(\.|->)
+	\s*
+	IsActive
+	\s*
+	\(
+	\s*
+	\)
+	""", re.VERBOSE)
+
+activeObjectCancel = re.compile("""
+	(\.|->)
+	\s*
+	Cancel
+	\s*
+	\(
+	\s*
+	\)
+	""", re.VERBOSE)
+
+activeObjectStop = re.compile("""
+	(\.|->)
+	\s*
+	Stop
+	\s*
+	\(
+	\s*
+	\)
+	""", re.VERBOSE)
+
+activeObjectCreate = re.compile("""
+	=
+	\s*
+	\w+
+	::
+	New
+	\w*
+	\s*
+	\(
+	""", re.VERBOSE)
+
+activeObjectCreate2 = re.compile("""
+	=
+	\s*
+	new
+	\s*
+	\(
+	\s*
+	ELeave
+	\s*
+	\)
+	""", re.VERBOSE)
+
+activeObjectStart = re.compile("""
+	(\.|->)
+	\s*
+	Start
+	\s*
+	\(
+	""", re.VERBOSE)
+
+activeObjectQueue = re.compile("""
+	(\.|->)
+	\s*
+	Queue
+	\s*
+	\(
+	""", re.VERBOSE)
+
+activeObjectAfter = re.compile("""
+	(\.|->)
+	\s*
+	After
+	\s*
+	\(
+	""", re.VERBOSE)
+
+# RTimer::After() takes 2 arguments
+rtimerObjectAfter = re.compile("""
+	(\.|->)
+	\s*
+	After
+	\s*
+	\(
+	\s*
+	\w+			# first argument
+	\s*
+	,
+	""", re.VERBOSE)
+
+# Non-active types with After(), Queue() or Start() function
+KNonActiveTypes = {
+	"KAnimation"					: "Animation",
+	"KAnimator"						: "Animator",
+	"KClockSourcePeriodicUtility"	: "ClockSourcePeriodicUtility",
+	"KCodecWrapper"					: "CodecWrapper",
+	"KCommTimer"					: "CommTimer",
+	"KEmbeddedStore"				: "EmbeddedStore",
+	"KFormulaTextLexer"				: "FormulaTextLexer",
+	"KObexServer"					: "ObexServer",
+	"KSpriteAnimation"				: "SpriteAnimation",
+	"KRConnection"					: "RConnection",
+	"KRSubConnection"				: "RSubConnection",
+	"KRTest"						: "RTest",
+	"KRTimer"						: "RTimer",
+	"KValidityPeriod"				: "ValidityPeriod",
+	"KVideoPlayHwDevice"			: "VideoPlayHwDevice",
+	"KVideoRecordHwDevice"			: "VideoRecordHwDevice",
+}
+
+def isNonActiveObject(variable):
+	for name, value in KNonActiveTypes.items():
+		if (variable.lower().find(value.lower()) <> -1):
+			return True
+	return False
+
+def activeObjectCompare(lines, currentline, rematch, filename):
+	line = lines[currentline]
+	m = rematch.search(line)
+
+	if m:
+		if (scanner.iCurrentMethodName == "Start"):
+			return 0
+		if (scanner.iCurrentMethodName == "Queue"):
+			return 0
+		if (scanner.iCurrentMethodName == "After"):
+			return 0
+
+		checkForIsActive = 0	
+		if (activeObjectStart.search(line)):
+			checkForIsActive = 1
+		if (activeObjectQueue.search(line)):
+			checkForIsActive = 1
+		if (activeObjectAfter.search(line)):
+			# make sure we are not dealing with RTimer::After()
+			if (not rtimerObjectAfter.search(line)):
+				checkForIsActive = 1
+		if (checkForIsActive == 1):
+			varEnd = line.find("->")
+			if (varEnd < 0):
+				varEnd = line.find(".")
+			if (varEnd < 0):
+				return 0
+			
+			variable = TrimVariableName(line[:varEnd])
+			if (len(variable) == 0):
+				return 0
+
+			# if a local variable then unlikely to have been started already
+			if (len(variable) > 2):
+				if (variable[0] != 'i'):
+					return 0
+				else:
+					if (variable[1] < 'A') or (variable[1] > 'Z'):
+						return 0
+
+			# ignore non-active object
+			if isNonActiveObject(variable):
+				return 0
+
+			i = currentline
+			while (i > scanner.iCurrentMethodStart):
+				line = lines[i]
+				varPos = line.find(variable)
+				if (varPos >= 0):
+					cutLine = line[varPos:]
+					if (activeObjectIsActive.search(cutLine)):
+						return 0
+					if (activeObjectCancel.search(cutLine)):
+						return 0
+					if (activeObjectStop.search(cutLine)):
+						return 0
+					if (activeObjectCreate.search(cutLine)):
+						return 0
+					if (activeObjectCreate2.search(cutLine)):
+						return 0
+				i = i - 1
+			return 1
+
+	return 0
+
+script.iCompare	= activeObjectCompare
+scanner.AddScript(script)