def test_calling_convention2(self):
if not self.iswin32:
skip("windows specific")
from _rawffi.alt import WinDLL, types
kernel = WinDLL('Kernel32.dll')
sleep = kernel.getfunc('Sleep', [types.uint], types.void)
sleep(10)
def main(libc_name, n):
import time
import os
from threading import Thread
#
if os.name == 'nt':
from _rawffi.alt import WinDLL, types
libc = WinDLL('Kernel32.dll')
sleep = libc.getfunc('Sleep', [types.uint], types.uint)
delays = [0] * n + [1000]
else:
from _rawffi.alt import CDLL, types
libc = CDLL(libc_name)
sleep = libc.getfunc('sleep', [types.uint], types.uint)
delays = [0] * n + [1]
#
def loop_of_sleeps(i, delays):
for delay in delays:
sleep(delay) # ID: sleep
#
threads = [
Thread(target=loop_of_sleeps, args=[i, delays])
for i in range(5)
]
start = time.time()
for i, thread in enumerate(threads):
thread.start()
for thread in threads:
thread.join()
end = time.time()
return end - start
def test_windll_as_integer(self):
if not self.iswin32:
skip("windows specific")
import _rawffi
from _rawffi.alt import WinDLL
libm = WinDLL(self.libm_name)
A = _rawffi.Array('i')
a = A(1, autofree=True)
a[0] = libm # should cast libm to int/long automatically
def test_func_fromaddr3(self):
if not self.iswin32:
skip("windows specific")
from _rawffi.alt import WinDLL, types, FuncPtr
from _rawffi import FUNCFLAG_STDCALL
kernel = WinDLL('Kernel32.dll')
sleep_addr = kernel.getaddressindll('Sleep')
sleep = FuncPtr.fromaddr(sleep_addr, 'sleep', [types.uint], types.void,
FUNCFLAG_STDCALL)
sleep(10)
def test_calling_convention1(self):
if not self.iswin32:
skip("windows specific")
from _rawffi.alt import WinDLL, types
libm = WinDLL(self.libm_name)
pow = libm.getfunc('pow', [types.double, types.double], types.double)
try:
pow(2, 3)
except ValueError, e:
assert e.message.startswith('Procedure called with')
def test_calling_convention1(self):
# win64 doesn't have __stdcall
if not self.iswin32 or self.iswin64:
skip("windows 32-bit specific")
from _rawffi.alt import WinDLL, types
libm = WinDLL(self.libm_name)
pow = libm.getfunc('pow', [types.double, types.double], types.double)
try:
pow(2, 3)
except ValueError as e:
assert e.message.startswith('Procedure called with')
else:
assert 0, 'test must assert, wrong calling convention'
