{"id":68,"date":"2008-12-27T13:41:04","date_gmt":"2008-12-27T13:41:04","guid":{"rendered":"http:\/\/kumouse.aafox.com\/?p=68"},"modified":"2008-12-27T13:41:04","modified_gmt":"2008-12-27T13:41:04","slug":"windows-%e6%96%87%e4%bb%b6%e6%93%8d%e4%bd%9c-%e6%96%87%e4%bb%b6%e5%b1%9e%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.kumouse.com\/?p=68","title":{"rendered":"Windows \u6587\u4ef6\u64cd\u4f5c \u2014 \u6587\u4ef6\u5c5e\u6027"},"content":{"rendered":"<p>1.Win32\u7684\u6587\u4ef6\u51fd\u6570\u53ef\u4ee5\u64cd\u4f5c\u591a\u79cd\u5bf9\u8c61,\u7528GetFileType\u51fd\u6570\u53ef\u4ee5\u5f97\u5230\u64cd\u4f5c\u5bf9\u8c61\u7684\u7c7b\u578b.<\/p>\n<blockquote><p>invoke GetFileType,hFile<\/p><\/blockquote>\n<p>\u8be5\u51fd\u6570\u8fd4\u56de\u503c\u67094\u79cd<br \/>FILE_TYPE_UNKNOWN    \u6587\u4ef6\u7c7b\u578b\u672a\u77e5<br \/>FILE_TYPE_DISK             \u78c1\u76d8\u6587\u4ef6<br \/>FILE_TYPE_CHAR            \u5b57\u7b26\u8bbe\u5907<br \/>FILE_TYPE_PIPE             \u7ba1\u9053<\/p>\n<p>2.\u83b7\u53d6\u6587\u4ef6\u957f\u5ea6<br \/>\u4f7f\u7528GetFileSize\u51fd\u6570<\/p>\n<blockquote><p>invoke GetFileSize,hFile,lpFileSizeHigh<\/p><\/blockquote>\n<p>lpFileSizeHigh\u6307\u5411\u4e00\u4e2a\u7528\u6765\u63a5\u6536\u9ad832\u4f4d\u957f\u5ea6\u7684\u53d8\u91cf,\u4e00\u822c\u8bbe\u7f6e\u4e3aNULL,\u957f\u5ea6\u7684\u4f4e32\u4f4d\u5728\u51fd\u6570\u7684\u8fd4\u56de\u503c\u4e2d\u8fd4\u56de,GetFileSize\u8fd4\u56de\u7684\u662f\u5f53\u524d\u957f\u5ea6<\/p>\n<p>3.\u83b7\u53d6\u548c\u4fee\u6539\u6587\u4ef6\u65e5\u671f<br \/>\u83b7\u53d6\u6587\u4ef6\u65e5\u671f\u4f7f\u7528GetFileTime<\/p>\n<blockquote><p>invoke GetFileTime,hFile,lpCreationTime,lpLastAccessTime,lpLastWriteTime<\/p><\/blockquote>\n<p>hFile:\u64cd\u4f5c\u6587\u4ef6\u53e5\u67c4<br \/>lpCreationTime:\u521b\u5efa\u65e5\u671f<br \/>lpLastAccessTime:\u6700\u540e\u5b58\u53d6\u65e5\u671f<br \/>lpLastWriteTime:\u6700\u540e\u5199\u5165\u65e5\u671f<br \/>\u5982\u679c\u4e0d\u9700\u8981\u67d0\u4e2a\u65e5\u671f\u53ef\u5c06\u5b83\u8bbe\u7f6e\u4e3aNULL<br \/>\u8fd4\u56de\u7684\u65e5\u671f\u662f\u4e2aFILETIME \u7ed3\u6784<\/p>\n<blockquote><p>FILETIME STRUCT<br \/>dwLowDateTime             DWORD    ?     ;\u6587\u4ef6\u65e5\u671f\u4f4e32\u4f4d<br \/>dwHighDateTime             DWORD    ?     ;\u6587\u4ef6\u65e5\u671f\u9ad832\u4f4d<br \/>FILETIME ENDS<\/p><\/blockquote>\n<p>\u8fd9\u4e2a\u7ed3\u6784\u4e2d\u65e0\u6cd5\u76f4\u63a5\u5f97\u5230\u65e5\u671f\u7684\u5e74\u6708\u65e5\u65f6\u5206\u79d2\u7b49\u6570\u636e.\u8f6c\u6362FILETIME\u4e3aSYSTEMTIME\u7ed3\u6784,\u4f7f\u7528FileTimeToSystemTime\u8fdb\u884c\u8f6c\u6362<\/p>\n<blockquote><p>invoke FileTimeToSystemTime,lpFileTime,lpSystemTime<\/p><\/blockquote>\n<p>\u8bbe\u7f6e\u65e5\u671f<\/p>\n<blockquote><p>invoke SetFileTime,hFile,lpCreationTime,lpLastAccessTime,lpLastWriteTime<\/p><\/blockquote>\n<p>\u586b\u5199FILETIME\u7ed3\u6784\u7684\u65f6\u5019,\u6700\u7b80\u4fbf\u7684\u65b9\u6cd5<\/p>\n<blockquote><p>invoke SystemTimeToFileTime,lpSystemTime,lpFileTime<\/p><\/blockquote>\n<p>4.\u83b7\u53d6\u548c\u4fee\u6539\u6587\u4ef6\u5c5e\u6027<br \/>\u521b\u5efa\u6587\u4ef6\u662f,\u53ef\u4ee5\u5728CreateFile\u7684dwFlagsAndAttributes\u53c2\u6570\u6307\u5b9a,\u4e5f\u53ef\u4ee5\u5728\u4ee5\u540e\u7528SetFileAttributes\u4fee\u6539\u5c5e\u6027<\/p>\n<blockquote><p>invoke SetFileAttributes,lpFileName,dwFileAttributes<\/p><\/blockquote>\n<p>\u8c03\u7528SetFileAttributes\u4e0d\u9700\u8981\u6253\u5f00\u6587\u4ef6\u4e0a,\u53ea\u8981\u6307\u5b9a\u5168\u8def\u5f84\u7684\u6587\u4ef6\u540d\u5c31\u53ef\u4ee5\u4e86<br \/>dwFileAttributes\u4e0edwFlagsAndAttributes\u7684\u53c2\u6570\u662f\u4e00\u6837\u7684<\/p>\n<p>\u83b7\u53d6\u6587\u4ef6\u7684\u53ea\u8bfb,\u9690\u542b\u4e0e\u7cfb\u7edf\u7b49\u5c5e\u6027,\u53ef\u4ee5\u4f7f\u7528GetFileAttributes<\/p>\n<blockquote><p>invoke GetFileAttributes,lpFimeName<\/p><\/blockquote>\n<p>\u5982\u679c\u51fd\u6570\u6267\u884c\u5931\u8d25\u8fd4\u56de-1 \u6210\u529f\u8fd4\u56de\u6587\u4ef6\u7684\u5c5e\u6027<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.Win32\u7684\u6587\u4ef6\u51fd\u6570\u53ef\u4ee5\u64cd\u4f5c\u591a\u79cd\u5bf9\u8c61,\u7528GetFileType\u51fd\u6570\u53ef\u4ee5\u5f97\u5230\u64cd\u4f5c\u5bf9\u8c61\u7684\u7c7b\u578b. invoke  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-68","post","type-post","status-publish","format-standard","hentry","category-12"],"_links":{"self":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/posts\/68","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=68"}],"version-history":[{"count":0,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/posts\/68\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=68"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=68"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=68"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}