Library: OSP
Package: Util
Header: Poco/OSP/CodeCache.h
Description
CodeCache is a utility class that manages the code cache directory where the shared libraries of resolved bundles are kept.
Member Summary
Member Functions: clear, hasLibrary, installLibrary, libraryTimestamp, pathFor, uninstallLibrary
Constructors
CodeCache
CodeCache(
const std::string & path
);
Creates the CodeCache, using the given path.
If the cache directory does not exist, it is created.
Destructor
~CodeCache
~CodeCache();
Destroys the CodeCache.
Member Functions
clear
void clear();
Clears the cache by removing the entire cache directory.
hasLibrary
bool hasLibrary(
const std::string & name
);
Returns true if a library with the given name is stored in the code cache.
The name must not contain an filename extension.
installLibrary
void installLibrary(
const std::string & name,
std::istream & istr
);
Installs the library with the given name, which must not contain an extension, into the code cache.
libraryTimestamp
Poco::Timestamp libraryTimestamp(
const std::string & name
);
Returns library last modification timestamp.
The name must not contain an filename extension.
pathFor
std::string pathFor(
const std::string & name,
bool appendSuffix = true
);
Returns the full path for the library with the given name. If appendSuffix is true (default), appends the appropriate suffix for debug version and OS dynamic library extension.
uninstallLibrary
void uninstallLibrary(
const std::string & name
);
Removes the library with the given name from the cache directory.