cis-kuldeep/PyBitmessage-2021-04-27
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Fix cdecl/stdcall DLL detection

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Fixes #146
This commit is contained in:
mailchuck 2015-12-17 22:58:52 +01:00 committed by Peter Surda
parent 69494594d5
commit a8053195ea
1 changed files with 45 additions and 33 deletions
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78
src/proofofwork.py
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@ -11,38 +11,6 @@ import tr
import os
import ctypes
bitmsglib = 'bitmsghash.so'
if "win32" == sys.platform:
if ctypes.sizeof(ctypes.c_voidp) == 4:
bitmsglib = 'bitmsghash32.dll'
else:
bitmsglib = 'bitmsghash64.dll'
try:
# MSVS
bso = ctypes.WinDLL(os.path.join(codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL (stdcall) %s", bitmsglib)
except:
try:
# MinGW
bso = ctypes.CDLL(os.path.join(codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL (cdecl) %s", bitmsglib)
except:
bso = None
else:
try:
bso = ctypes.CDLL(os.path.join(codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL %s", bitmsglib)
except:
bso = None
if bso:
try:
bmpow = bso.BitmessagePOW
bmpow.restype = ctypes.c_ulonglong
except:
bmpow = None
else:
bmpow = None
def _set_idle():
if 'linux' in sys.platform:
import os
@ -185,4 +153,48 @@ def run(target, initialHash):
return _doFastPoW(target, initialHash)
except:
pass #fallback
return _doSafePoW(target, initialHash)
return _doSafePoW(target, initialHash)
# init
bitmsglib = 'bitmsghash.so'
if "win32" == sys.platform:
if ctypes.sizeof(ctypes.c_voidp) == 4:
bitmsglib = 'bitmsghash32.dll'
else:
bitmsglib = 'bitmsghash64.dll'
try:
# MSVS
bso = ctypes.WinDLL(os.path.join(codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL (stdcall) %s", bitmsglib)
bmpow = bso.BitmessagePOW
bmpow.restype = ctypes.c_ulonglong
_doCPoW(2**63, "")
logger.info("Successfully tested C PoW DLL (stdcall) %s", bitmsglib)
except:
logger.error("C PoW test fail.", exc_info=True)
try:
# MinGW
bso = ctypes.CDLL(os.path.join(codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL (cdecl) %s", bitmsglib)
bmpow = bso.BitmessagePOW
bmpow.restype = ctypes.c_ulonglong
_doCPoW(2**63, "")
logger.info("Successfully tested C PoW DLL (cdecl) %s", bitmsglib)
except:
logger.error("C PoW test fail.", exc_info=True)
bso = None
else:
try:
bso = ctypes.CDLL(os.path.join(codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL %s", bitmsglib)
except:
bso = None
if bso:
try:
bmpow = bso.BitmessagePOW
bmpow.restype = ctypes.c_ulonglong
except:
bmpow = None
else:
bmpow = None