def write_full(engine: Engine):
try:
fd = engine.read_int()
dt = engine.read_memory()
engine.write_int(os_.write(fd, dt))
except OSError as e:
engine.write_int(-1)
engine.write_int(map_errno(int(str(e)), errno, Flags))
engine = Engine(input=p.stdout, output=p.stdin, serial_info=serial_info)
assert engine.init_marker.file.endswith('write.c')
assert engine.init_marker.line == 25
engine.write_byte(b'0')
assert engine.read_byte() == b'9'
engine.write_int(22)
assert engine.read_int() == 44
assert engine.write_string("str") == 3
assert engine.read_string() == "tr"
engine.write_int(11)
assert engine.read_int() == 33
assert engine.write_string("overflow") == 6
assert engine.read_string() == "erfl"
engine.write_int(4)
assert engine.read_int() == 16
assert engine.write_memory(b'\x00\x01\x02\x03\x04') == 4
assert engine.read_memory() == b'\x03\x02\x01\x00'
assert engine.write_memory(b'1234567890') == 4
assert engine.read_memory() == b'1234'
assert engine.run() == 123
def write_unchecked(engine: Engine):
fd = engine.read_int()
dt = engine.read_memory()
os_.write(fd, dt)
nargs='+',
help="Include folders for the preprocessor",
default=[])
parser.add_argument('-D',
'--define',
nargs='+',
help="Defines for the preprocessor",
default=[])
args = parser.parse_args()
serial_info = generate(args.binary, args.define, args.include)
p = Popen(args.binary, stdin=PIPE, stdout=PIPE, close_fds=True)
engine = Engine(input=p.stdout, output=p.stdin, serial_info=serial_info)
assert engine.init_marker.file.endswith('read.c')
assert engine.init_marker.line == 22
assert engine.read_byte() == b'a'
assert engine.read_int() == 42
assert engine.read_string() == "test-string"
main_ptr = engine.read_int() - engine.base_pointer
assert [sym.address for sym in serial_info.symbols
if sym.name == 'main'][0] == main_ptr
assert int.from_bytes(engine.read_memory(), engine.endianness) == 42
assert engine.read_int() == 1234
assert engine.run() == 42