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Comment:Updated leakcheck to require a filename as parameter
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SHA1: 9cf62b20d51974351ef99904f594e45d95a7b4ed
User & Date: rkeene on 2010-05-15 00:56:39
Other Links: manifest | tags
Context
2010-05-17
00:20
Fixed issues with signdecrypt buffer sizes

Centralized reading of identities

Added debugging to determine why wrong applet ID is being stored in identity check-in: eaa9f36a2b user: rkeene tags: trunk

2010-05-15
00:56
Updated leakcheck to require a filename as parameter check-in: 9cf62b20d5 user: rkeene tags: trunk
00:50
Further documentation for the leakcheck tool check-in: a87e5cb815 user: rkeene tags: trunk
Changes
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Modified leakcheck/leakcheck from [ebd6df1f69] to [eea3ae5a09]. 

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#! /bin/bash

LEAKCHECKFILE="$1"
TMPFILE="${TMPDIR:-/tmp}/malloc-free-check-$$${RANDOM}${RANDOM}${RANDOM}.tmp"
export LEAKCHECKFILE TMPFILE

if [ -z "${LEAKCHECKFILE}" ]; then
	echo "Usage: leakcheck <filename>" >&2
	echo "         filename       Name of file containing debugging output" >&2

	exit 1
fi

egrep '(MALLOC|FREE|REALLOC)' "$@" | sed 's@^.*FREE(\(0x[0-9a-f]*\)).*$@free \1@;s@^.*MALLOC() = @malloc @;s@^.*REALLOC(\(0x[0-9a-f]*\)) = @realloc \1 @' > "${TMPFILE}"
egrep '(MALLOC|FREE|REALLOC)' "${LEAKCHECKFILE}" | sed 's@^.*FREE(\(0x[0-9a-f]*\)).*$@free \1@;s@^.*MALLOC() = @malloc @;s@^.*REALLOC(\(0x[0-9a-f]*\)) = @realloc \1 @' > "${TMPFILE}"

cat "${TMPFILE}" | while read op addr newaddr; do
	case "${op}" in
		malloc)
			if [ -z "${alloclist}" ]; then
				alloclist="${addr}"
			else
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done | tail -1 | while read leftovers; do
	for leftover in ${leftovers}; do
		case "${leftover}" in
			!*)
				leftover="$(echo "${leftover}" | cut -c 2-)"

				echo "Double freed or never allocated ${leftover}:"
				grep "${leftover}" "$@" | sed 's@^@    @'
				grep "${leftover}" "${LEAKCHECKFILE}" | sed 's@^@    @'
				echo ''
				;;
			*)
				echo "Unfreed memory ${leftover}:"
				grep "${leftover}" "$@" | sed 's@^@    @'
				grep "${leftover}" "${LEAKCHECKFILE}" | sed 's@^@    @'
				echo ''
				;;
		esac
	done
done

rm -f "${TMPFILE}"

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