Ejemplo n.º 1
0
def recovermarks():
    '''Utilizing any tag information found in the database, recreate all the database marks.'''
    # collect
    result = []
    for fn,l in database.select('marks'):
        m = set( (l['marks']) if hasattr(l['marks'],'__iter__') else [int(x,16) for x in l['marks'].split(',')] if type(l['marks']) is str else [l['marks']])
        res = [(ea,d['mark']) for ea,d in function.select(fn,'mark')]
        if m != set(a for a,_ in res):
            logging.warning("%x: ignoring cached version of marks due to being out-of-sync with real values : %r : %r", fn, map(hex,m), map(hex,set(a for a,_ in res)))
        result.extend(res)
    result.sort(cmp=lambda x,y: cmp(x[1],y[1]))

    # discovered marks versus database marks
    result = dict(result)
    current = {ea:descr for ea,descr in database.marks()}

    # create tags
    for x,y in result.items():
        if (x not in current) or (current[x] != result[x]):
            if current[x] != result[x]:
                logging.info('%x: database tag is newer than mark description : %r', x, result[x])
            database.mark(x, y)
            continue
        logging.warning('%x: skipping already existing mark : %r', x, current[x])

    # marks that aren't reachable in the database
    for ea in set(current.viewkeys()).difference(result.viewkeys()):
        logging.warning('%x: unreachable mark (global) : %r', ea, current[ea])

    # color them
    colormarks()
Ejemplo n.º 2
0
def recovermarks():
    """Walk through the tags made by ``colormarks`` and re-create the marks that were found.

    This is useful if any marks were accidentally deleted and can be used for
    recovering them as long as they were initally tagged properly.
    """
    # collect
    result = []
    for fn, l in database.select('marks'):
        m = {item
             for item in l['marks']} if hasattr(l['marks'], '__iter__') else {
                 int(item, 16)
                 for item in l['marks'].split(',')
             } if isinstance(l['marks'], six.string_types) else {l['marks']}
        res = [(ea, d['mark']) for ea, d in func.select(fn, 'mark')]
        if m != {ea for ea, _ in res}:
            logging.warning(
                "{:s} : Ignoring the function tag \"{:s}\" for function {:#x} due to its value being out-of-sync with the contents values ({!s} <> {!s})."
                .format('.'.join([__name__, 'recovermarks']), fn,
                        builtins.map("{:#x}".format, m),
                        builtins.map("{:#x}".format, {ea
                                                      for ea, _ in res})))
        result.extend(res)
    result.sort(key=lambda item: item[1])

    # discovered marks versus database marks
    result = {ea: item for ea, item in result.items()}
    current = {ea: descr for ea, descr in database.marks()}

    # create tags
    for x, y in result.items():
        if x in current:
            logging.warning(
                "{:#x}: skipping already existing mark : {!r}".format(
                    x, current[x]))
            continue

        # x not in current
        if x not in current:
            logging.info("{:#x}: adding missing mark due to tag : {!r}".format(
                x, result[x]))
        elif current[x] != result[x]:
            logging.info(
                "{:#x}: database tag is different than mark description : {!r}"
                .format(x, result[x]))
        else:
            assert current[x] == result[x]
        database.mark(x, y)

    # marks that aren't reachable in the database
    for ea in {item
               for item in current.keys()
               }.difference({item
                             for item in result.keys()}):
        logging.warning("{:#x}: unreachable mark (global) : {!r}".format(
            ea, current[ea]))

    # color them
    colormarks()
Ejemplo n.º 3
0
def recovermarks():
    '''Utilizing any tag information found in the database, recreate all the database marks.'''
    # collect
    result = []
    for fn, l in database.select('marks'):
        m = set((l['marks']) if hasattr(l['marks'], '__iter__') else
                [int(x, 16) for x in l['marks'].
                 split(',')] if type(l['marks']) is str else [l['marks']])
        res = [(ea, d['mark']) for ea, d in function.select(fn, 'mark')]
        if m != set(a for a, _ in res):
            logging.warning(
                "{:x}: ignoring cached version of marks due to being out-of-sync with real values : {!r} : {!r}"
                .format(fn, map(hex, m), map(hex, set(a for a, _ in res))))
        result.extend(res)
    result.sort(cmp=lambda x, y: cmp(x[1], y[1]))

    # discovered marks versus database marks
    result = dict(result)
    current = {ea: descr for ea, descr in database.marks()}

    # create tags
    for x, y in result.items():
        if x in current:
            logging.warning(
                "{:x}: skipping already existing mark : {!r}".format(
                    x, current[x]))
            continue

        # x not in current
        if x not in current:
            logging.info("{:x}: adding missing mark due to tag : {!r}".format(
                x, result[x]))
        elif current[x] != result[x]:
            logging.info(
                "{:x}: database tag is different than mark description : {!r}".
                format(x, result[x]))
        else:
            assert current[x] == result[x]
        database.mark(x, y)

    # marks that aren't reachable in the database
    for ea in set(current.viewkeys()).difference(result.viewkeys()):
        logging.warning("{:x}: unreachable mark (global) : {!r}".format(
            ea, current[ea]))

    # color them
    colormarks()
Ejemplo n.º 4
0
def recovermarks():
    """Walk through the tags made by `colormarks` and re-create the marks that were found.

    This is useful if any marks were accidentally deleted and can be used for
    recovering them as long as they were initally tagged properly.
    """
    # collect
    result = []
    for fn, l in database.select('marks'):
        m = set( (l['marks']) if hasattr(l['marks'], '__iter__') else [int(x, 16) for x in l['marks'].split(',')] if type(l['marks']) is str else [l['marks']])
        res = [(ea, d['mark']) for ea, d in func.select(fn, 'mark')]
        if m != set(a for a, _ in res):
            logging.warning("{:#x}: ignoring cached version of marks due to being out-of-sync with real values : {!r} : {!r}".format(fn, builtins.map(hex, m), builtins.map(hex, set(a for a, _ in res))))
        result.extend(res)
    result.sort(cmp=lambda x, y: cmp(x[1], y[1]))

    # discovered marks versus database marks
    result = dict(result)
    current = {ea : descr for ea, descr in database.marks()}

    # create tags
    for x, y in result.items():
        if x in current:
            logging.warning("{:#x}: skipping already existing mark : {!r}".format(x, current[x]))
            continue

        # x not in current
        if x not in current:
            logging.info("{:#x}: adding missing mark due to tag : {!r}".format(x, result[x]))
        elif current[x] != result[x]:
            logging.info("{:#x}: database tag is different than mark description : {!r}".format(x, result[x]))
        else:
            assert current[x] == result[x]
        database.mark(x, y)

    # marks that aren't reachable in the database
    for ea in set(current.viewkeys()).difference(result.viewkeys()):
        logging.warning("{:#x}: unreachable mark (global) : {!r}".format(ea, current[ea]))

    # color them
    colormarks()
Ejemplo n.º 5
0
def recovermarks():
    """Walk through the tags made by ``colormarks`` and re-create the marks that were found.

    This is useful if any marks were accidentally deleted and can be used for
    recovering them as long as they were initally tagged properly.
    """
    # collect
    result = []
    for fn, l in database.select('marks'):
        m = set( (l['marks']) if hasattr(l['marks'], '__iter__') else [int(x, 16) for x in l['marks'].split(',')] if type(l['marks']) is str else [l['marks']])
        res = [(ea, d['mark']) for ea, d in func.select(fn, 'mark')]
        if m != { a for a, _ in res }:
            logging.warning("{:s} : Ignoring the function tag \"{:s}\" for function {:#x} due to its value being out-of-sync with the contents values ({!s} <> {!s}).".format('.'.join((__name__, 'recovermarks')), fn, builtins.map(hex, m), builtins.map(hex, set(a for a, _ in res))))
        result.extend(res)
    result.sort(cmp=lambda x, y: cmp(x[1], y[1]))

    # discovered marks versus database marks
    result = dict(result)
    current = {ea : descr for ea, descr in database.marks()}

    # create tags
    for x, y in result.items():
        if x in current:
            logging.warning("{:#x}: skipping already existing mark : {!r}".format(x, current[x]))
            continue

        # x not in current
        if x not in current:
            logging.info("{:#x}: adding missing mark due to tag : {!r}".format(x, result[x]))
        elif current[x] != result[x]:
            logging.info("{:#x}: database tag is different than mark description : {!r}".format(x, result[x]))
        else:
            assert current[x] == result[x]
        database.mark(x, y)

    # marks that aren't reachable in the database
    for ea in set(current.viewkeys()).difference(result.viewkeys()):
        logging.warning("{:#x}: unreachable mark (global) : {!r}".format(ea, current[ea]))

    # color them
    colormarks()