VA-Control-for-linux/reference/decompiled/countDSPs.py

# uncompyle6 version 3.9.3
# Python bytecode version base 2.6 (62161)
# Decompiled from: Python 3.9.25 (main, Oct 31 2025, 23:16:49) 
# [GCC 14.2.0]
# Embedded file name: countDSPs.pyc
# Compiled at: 2025-01-21 13:03:48
import shutil, zipfile, os, datetime, time, struct, sys
row = 200
column = 300
sys.stdout.write(('\x1b[8;{rows};{cols}t').format(rows=row, cols=column))
print '\x1b[3;0;0t'
time.sleep(0.1)
flashDiskStartAddress = 262144
imageStartAddress = 65536
removeLock = True

def unzipAndExtractFFI(path):
    if zipfile.is_zipfile(path):
        zfile = zipfile.ZipFile(path, 'r')
        lockData = ''
        for info in zfile.infolist():
            fname = info.filename
            if len(fname) < 8:
                continue
            if fname.endswith('info.lst'):
                lockData = zfile.read(fname)
                continue
            else:
                data = zfile.read(fname)

        try:
            return (
             data, lockData)
        except:
            return ([], [])

    else:
        f = open(path, 'rb')
        data = f.read()
        f.close()
        return (data, '')
    return


def createDir(file):
    myPath = os.path.split(file)[0].split('/')
    for i in range(5, len(myPath) + 1):
        path = ''
        for j in range(i):
            path += '/' + myPath[j]

        if not os.path.exists(path):
            os.mkdir(path)

    return


def Walk(root, recurse=1, pattern='*', return_folders=0, return_files=1):
    import fnmatch, os, string
    result = []
    try:
        names = os.listdir(root)
    except os.error:
        return result
    else:
        pattern = pattern or '*'
        pat_list = string.splitfields(pattern, ';')
        for name in names:
            fullname = os.path.normpath(os.path.join(root, name))
            for pat in pat_list:
                if fnmatch.fnmatch(name, pat):
                    if return_files == 1 and os.path.isfile(fullname) or return_folders == 1 and os.path.isdir(fullname):
                        if fullname.find('.') >= 0 and return_files != 1:
                            continue
                        result.append(fullname)
                    continue

            if recurse:
                if os.path.isdir(fullname) and not os.path.islink(fullname):
                    result = result + Walk(fullname, recurse, pattern, return_folders)

    return result


loaderStartPositions = {944: 'MK2.1', 
   3488: 'MK2.2', 
   3760: 'MK2.3', 
   4320: 'MK2.5', 
   52: 'MK1', 
   0: 'MK3.1'}

def countDSPs(srcData):
    aantalNullen = 0
    aantalEnen = 0
    lastV = -1
    pos = 0
    loaderStartPos = 0
    dataStartPos = 0
    for vChar in srcData:
        v = ord(vChar)
        if v == 0 and lastV == 0:
            aantalNullen += 1
        if v == 255 and lastV == 255:
            aantalEnen += 1
        if aantalNullen > 32 and loaderStartPos == 0:
            if v != 0:
                loaderStartPos = pos
        if aantalEnen > 32 and dataStartPos == 0:
            if v != 255:
                dataStartPos = pos
                break
        if v != 0:
            aantalNullen = 0
        lastV = v
        pos += 1
        if pos > 5000:
            break

    try:
        return loaderStartPositions[loaderStartPos]
    except:
        print 'Error: onbekende loader start pos', loaderStartPos
        return

    return


if __name__ == '__main__':
    ffiFiles = Walk(os.getcwd())
    print ' '
    for ffiFile in ffiFiles:
        if ffiFile.endswith('.ffi') == False:
            continue
        (srcData, lockData) = unzipAndExtractFFI(ffiFile)
        aantalDSPs = countDSPs(srcData)
        print ffiFile, 'Aantal DSPs:', aantalDSPs


# okay decompiling pycode/countDSPs.pyc