本文整理汇总了C++中base::CacheDirectory方法的典型用法代码示例。如果您正苦于以下问题：C++ base::CacheDirectory方法的具体用法？C++ base::CacheDirectory怎么用？C++ base::CacheDirectory使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类base的用法示例。
在下文中一共展示了base::CacheDirectory方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: prefix
ref<VDirectory> Cache::getCache(const PathName& name) throw (path_not_found, io_error)
{
// Construct CacheDirectory for this file resource.
// It consists of a directory containing a file for each cache file associated
// with the real file (cache files can contain anything the caching clients wishs to
// associate with a file).
// The implementation is to store files in the cache directory that have a prefix
// that is the MD5 hash of the file resource, and has a suffix that is used as
// the name visible through the CacheDirectory.
ref<VFile> file = getFile(name);
MD5 md5(file->istream());
String prefix( md5.hex_digest());
prefix = String("md5_")+prefix+"_";
ref<VDirectory> cache = filesystem->getDirectory(_cacheDirectory);
ref<CacheDirectory> cacheDir( NewObj CacheDirectory(cache,prefix) );
return cacheDir;
}