发布于 2014-10-10 15:37:03 | 220 次阅读 | 评论: 0 | 来源: 网友投递
Python编程语言
Python 是一种面向对象、解释型计算机程序设计语言，由Guido van Rossum于1989年底发明，第一个公开发行版发行于1991年。Python语法简洁而清晰，具有丰富和强大的类库。它常被昵称为胶水语言，它能够把用其他语言制作的各种模块（尤其是C/C++）很轻松地联结在一起。
本文是一个python实现的使用ctypes模块调用windows api获取系统版本的示例代码,需要的朋友可以参考下
python使用ctypes模块调用windows api GetVersionEx获取当前系统版本,没有使用python32
"通过调用Window API判断当前系统版本"
# 演示通过ctypes调用windows api函数.
# 作者已经知道python32能够实现相同功能
# 语句末尾加分号，纯属个人习惯
# 仅作部分版本判断，更详细的版本判断推荐系统OSVERSIONINFOEX结构体
import ctypes;
class OSINFO(ctypes.Structure):
_fields_ = [
("dwOSVersionInfoSize",ctypes.c_long),
("dwMajorVersion",ctypes.c_long),
("dwMinorVersion",ctypes.c_long),
("dwBuildNumber",ctypes.c_long),
("dwPlatformId",ctypes.c_long),
("szCSDVersion",ctypes.c_char*128)
];
def GetSystemVersionString():
kernel32 = ctypes.windll.LoadLibrary("kernel32.dll");
os = OSINFO();
os.dwOSVersionInfoSize = ctypes.sizeof(os);
if kernel32.GetVersionExA(ctypes.byref(os))==0:
return "Null Version";
if os.dwPlatformId==1: #windows 95/98/me
if os.dwMajorVersion==4 and os.dwMinorVersion==0:
verStr = "windows 95";
elif os.dwMajorVersion==4 and os.dwMinorVersion==10:
verStr = "windows 98";
elif os.dwMajorVersion==4 and os.dwMinorVersion==90:
verStr = "windows me";
else:
verStr = "unknown version";
elif os.dwPlatformId==2: #windows vista/server 2008/server 2003/xp/2000/nt
if os.dwMajorVersion==4 and os.dwMinorVersion==0:
verStr = "windows nt 4.0";
elif os.dwMajorVersion==5 and os.dwMinorVersion==0:
verStr = "windows 2000";
elif os.dwMajorVersion==5 and os.dwMinorVersion==1:
verStr = "windows xp";
elif os.dwMajorVersion==5 and os.dwMinorVersion==2:
verStr = "windows 2003";
elif os.dwMajorVersion==6 and os.dwMinorVersion==0:
verStr = "windows vista"; # or 2008
elif os.dwMajorVersion>=0:
verStr = "windows 7";
else:
verStr = "unknown version";
else:
return "unknown Version";
return verStr+" build"+str(os.dwBuildNumber)+" "+ctypes.string_at(os.szCSDVersion);
if __name__ == "__main__":
print(GetSystemVersionString());