{"id":100,"date":"2009-07-16T19:29:12","date_gmt":"2009-07-16T11:29:12","guid":{"rendered":"http:\/\/115.29.108.60\/?p=100"},"modified":"2011-09-26T21:34:40","modified_gmt":"2011-09-26T13:34:40","slug":"disk","status":"publish","type":"post","link":"http:\/\/115.29.108.60\/?p=100","title":{"rendered":"Disk"},"content":{"rendered":"

\u521d\u59cb\u5316\u5bf9\u8bdd\u6846\uff1a<\/p>\n

\u00a0\u00a0\u00a0 TCHAR cBuffer[256];
\n\u00a0\u00a0\u00a0 DWORD nSize = sizeof(cBuffer);
\n\u00a0\u00a0\u00a0 ZeroMemory(cBuffer, nSize);
\n\u00a0\u00a0\u00a0 GetUserName(cBuffer, &nSize);\/\/\u83b7\u53d6\u7528\u6237\u4fe1\u606f
\n\u00a0\u00a0\u00a0 MessageBox(NULL, cBuffer, TEXT(“\u7528\u6237\u4fe1\u606f”), MB_OK);
\n\u00a0\u00a0\u00a0 GetOsVersion();\/\/\u83b7\u53d6\u7cfb\u7edf\u7248\u672c\u4fe1\u606f
\n\u00a0\u00a0\u00a0 DWORD nSeconds = GetTickCount();
\n\u00a0\u00a0\u00a0 ZeroMemory(cBuffer, nSize);
\n\u00a0\u00a0\u00a0 wsprintf(cBuffer, “\u7cfb\u7edf\u5df2\u542f\u52a8%d\u79d2”, nSeconds\/1000);\/\/\u83b7\u53d6\u7cfb\u7edf\u542f\u52a8\u65f6\u95f4
\n\u00a0\u00a0\u00a0 MessageBox(NULL, cBuffer, TEXT(“\u7cfb\u7edf\u4fe1\u606f”), MB_OK);
\n\u00a0GetDiskType(“C:”); \/\/\u83b7\u53d6\u78c1\u76d8C\u7c7b\u578b
\n\u00a0\u00a0\u00a0 GetDiskFreeSpaceInfo(“C:”);\/\/\u83b7\u53d6\u78c1\u76d8C\u7a7a\u95f4\u4fe1\u606f<\/p>\n

\u81ea\u5b9a\u4e49\u51fd\u6570\uff1a<\/p>\n

void GetOsVersion()
\n{
\n\u00a0\u00a0\u00a0 OSVERSIONINFO osvi;
\n\u00a0\u00a0\u00a0 TCHAR* strOSVersion;
\n\u00a0\u00a0\u00a0 ZeroMemory(&osvi, sizeof(osvi));
\n\u00a0\u00a0\u00a0 osvi.dwOSVersionInfoSize = sizeof(osvi);
\n\u00a0\u00a0\u00a0 GetVersionEx(&osvi);
\n\u00a0\u00a0\u00a0 \/\/\u9996\u5148\u5224\u65ad\u662fNT\u67b6\u6784\u7684\u8fd8\u662f\u65e7\u67b6\u6784
\n\u00a0\u00a0\u00a0 switch(osvi.dwPlatformId)
\n\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0 case VER_PLATFORM_WIN32_NT:
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 strOSVersion = TEXT(“Windows 2000”);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else if(osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 strOSVersion = TEXT(“Windows XP”);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else if(osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0)\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0strOSVersion = TEXT(“Windows Vista”);\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else if(osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 strOSVersion = TEXT(“Windows NT”);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 break;
\n\u00a0\u00a0\u00a0 case\u00a0 VER_PLATFORM_WIN32_WINDOWS:
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 strOSVersion = TEXT(“Windows 98”);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else if(osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 strOSVersion = TEXT(“Windows ME”);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 strOSVersion = TEXT(“Windows 95”);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 break;
\n\u00a0\u00a0\u00a0 default:
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 break;
\n\u00a0}
\n\u00a0MessageBox(NULL,strOSVersion, TEXT(“\u7cfb\u7edf\u4fe1\u606f”), MB_OK);
\n}<\/p>\n

void GetDiskType(LPCTSTR lpRootPathName)
\n{
\n\u00a0UINT uType = GetDriveType(lpRootPathName);\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0switch(uType)
\n\u00a0{
\n\u00a0\u00a0case DRIVE_UNKNOWN:
\n\u00a0\u00a0\u00a0MessageBox(NULL,TEXT(“\u672a\u77e5\u78c1\u76d8\u7c7b\u578b”),””,MB_OK);
\n\u00a0\u00a0\u00a0break;
\n\u00a0\u00a0case DRIVE_NO_ROOT_DIR:
\n\u00a0\u00a0\u00a0MessageBox(NULL,TEXT(“\u78c1\u76d8\u540d\u65e0\u6548”),””,MB_OK);
\n\u00a0\u00a0\u00a0break;
\n\u00a0\u00a0 \u00a0\u00a0case DRIVE_REMOVABLE:
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 MessageBox(NULL,TEXT(“\u53ef\u79fb\u52a8\u78c1\u76d8”),””,MB_OK);
\n\u00a0\u00a0\u00a0break;
\n\u00a0\u00a0case DRIVE_FIXED:
\n\u00a0\u00a0\u00a0MessageBox(NULL,TEXT(“\u56fa\u5b9a\u78c1\u76d8”),””,MB_OK);
\n\u00a0 \u00a0\u00a0\u00a0break;
\n\u00a0\u00a0case DRIVE_REMOTE:
\n\u00a0\u00a0\u00a0MessageBox(NULL,TEXT(“\u7f51\u7edc\u78c1\u76d8”),””,MB_OK);
\n\u00a0\u00a0\u00a0 break;
\n\u00a0\u00a0case DRIVE_CDROM:
\n\u00a0\u00a0\u00a0MessageBox(NULL,TEXT(“\u5149\u9a71”),””,MB_OK);
\n\u00a0\u00a0\u00a0break;
\n\u00a0\u00a0case DRIVE_RAMDISK:
\n\u00a0\u00a0\u00a0MessageBox(NULL,TEXT(“RAM”),””,MB_OK);
\n\u00a0\u00a0\u00a0break;
\n\u00a0\u00a0default:
\n\u00a0\u00a0\u00a0MessageBox(NULL,TEXT(“GetDriveType\u7684\u975e\u6cd5\u8fd4\u56de\u503c”),””,MB_OK);
\n\u00a0}
\n}<\/p>\n

void GetDiskFreeSpaceInfo(LPCSTR lpDirectoryName)
\n{
\n\u00a0\u00a0\u00a0 ULARGE_INTEGER nFreeBytesAvailableToCaller;
\n\u00a0\u00a0\u00a0 ULARGE_INTEGER nTotalNumberOfBytes;
\n\u00a0\u00a0\u00a0 ULARGE_INTEGER nTotalNumberOfFreeBytes;
\n\u00a0\u00a0\u00a0 if(GetDiskFreeSpaceEx(lpDirectoryName, &nFreeBytesAvailableToCaller, &nTotalNumberOfBytes, &nTotalNumberOfFreeBytes))
\n\u00a0\u00a0 \u00a0{\u00a0
\n\u00a0\u00a0 \u00a0\u00a0TCHAR cInfo[256];
\n\u00a0\u00a0 \u00a0\u00a0wsprintf(cInfo, “\u78c1\u76d8%s\u603b\u5927\u5c0f\uff1a%I64dG \u7a7a\u95f2\u7a7a\u95f4\uff1a%I64dG \u53ef\u7528\u7a7a\u95f4\uff1a%I64dG”, lpDirectoryName, nTotalNumberOfBytes.QuadPart\/1024\/1024\/1024, nTotalNumberOfFreeBytes.QuadPart\/1024\/1024\/1024, nFreeBytesAvailableToCaller.QuadPart\/1024\/1024\/1024);
\n\u00a0\u00a0 \u00a0\u00a0MessageBox(NULL, cInfo, TEXT(“\u78c1\u76d8\u4fe1\u606f”), MB_OK);
\n\u00a0\u00a0 \u00a0}
\n\u00a0\u00a0 \u00a0else
\n\u00a0\u00a0 \u00a0{
\n\u00a0\u00a0 \u00a0\u00a0MessageBox(NULL, TEXT(“\u83b7\u53d6\u78c1\u76d8\u4fe1\u606f\u5931\u8d25”), TEXT(“\u9519\u8bef”), MB_OK | MB_ICONASTERISK);
\n\u00a0\u00a0 \u00a0}
\n}<\/p>\n

\u5173\u4e8eULARGE_INTEGER:<\/p>\n

http:\/\/www.rupeng.com\/forum\/thread-409-1-1.html<\/a><\/p>\n

http:\/\/blog.csdn.net\/feilong0519\/archive\/2008\/10\/26\/3153010.aspx<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u521d\u59cb\u5316\u5bf9\u8bdd\u6846\uff1a \u00a0\u00a0\u00a0 TCHAR cBuffer[256]; \u00a0\u00a0\u00a0 DWORD nSize = sizeo […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-100","post","type-post","status-publish","format-standard","hentry","category-windows"],"_links":{"self":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=100"}],"version-history":[{"count":5,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/100\/revisions"}],"predecessor-version":[{"id":849,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/100\/revisions\/849"}],"wp:attachment":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=100"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}