[转]python使用ctypes模块调用windowsapi获取系统版本-白红宇

[转]python使用ctypes模块调用windowsapi获取系统版本

阅读量：5119 次

发布时间：2019-06-13

本文共 2674 字，大约阅读时间需要 8 分钟。

#coding: utf-8import win32uiimport win32guiimport win32conimport win32api#https://mail.python.org/pipermail/python-win32/2009-April/009078.html'''ico_x = win32api.GetSystemMetrics(win32con.SM_CXICON)ico_y = win32api.GetSystemMetrics(win32con.SM_CYICON)large, small = win32gui.ExtractIconEx("F:\\nginx\\nginx-1.13.0\\nginx.exe",0)win32gui.DestroyIcon(large[0])hdc = win32ui.CreateDCFromHandle( win32gui.GetDC(0) )hbmp = win32ui.CreateBitmap()hbmp.CreateCompatibleBitmap( hdc, ico_x, ico_x )hdc = hdc.CreateCompatibleDC()hdc.SelectObject( hbmp )hdc.DrawIcon( (0,0), small[0] )hbmp.SaveBitmapFile( hdc, "save.bmp" )print(large)print(small)'''"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)+" "+str(ctypes.string_at(os.szCSDVersion)) if __name__ == "__main__":    print(GetSystemVersionString())

https://www.oschina.net/code/snippet_157181_13215

转载于:https://www.cnblogs.com/tinyos/p/7296665.html

你可能感兴趣的文章