#!/bin/bash

#

# This script tries to pull gprof profiling information generated by aFreeRDP

# from the target using adb and generating human readable profiling data from

# it.

#

# Any arguments supplied to the script will be appended to adb.

#

# Requirements:

#  - ANDROID_SDK is set to the android SDK directory or adb is in path.

#

if [ -d $ANDROID_SDK ]; then

	ADB=$ANDROID_SDK/platform-tools/adb

else

	ADB=`which adb`

fi

GCC=@CMAKE_C_COMPILER@

GPROF=${GCC/gcc/gprof}

LIB=@CMAKE_BINARY_DIR@/client/Android/FreeRDPCore/jni/armeabi-v7a/libfreerdp-android.so

if [ ! -f $LIB ]; then

	echo "Missing libfreerdp-android.so"

	echo "Please build the project first."

	exit -1

fi

if [ ! -f $GPROF ]; then

	echo "gprof could not be found at $GPROF."

	echo "Please assure, that you are using a GCC based android toolchain."

	exit -2

fi

if [ ! -f $ADB ] || [ ! -x $ADB ]; then

	echo "adb could not be found."

	echo "assure, that either ANDROID_SDK is set to the path of your android SDK"

	echo "or that adb is in path."

	exit -3

fi

# Do the acutal work in a temporary directory.

SRC=`mktemp -d`

cd $SRC

$ADB $@ pull /sdcard/gmon.out

if [ ! -f gmon.out ]; then

	echo "Could not pull profiling information from device!"

	RC=-4

else

	echo "Pulled profiling information from device, starting conversion..."

	$GPROF $LIB -PprofCount -QprofCount -P__gnu_mcount_nc -Q__gnu_mcount_nc

	RC=0

fi

rm -rf $SRC

exit $RC