bool OEUncompress(std::string &dst, const std::string &src, const char *fmt="gz")
bool OEUncompress(std::string &dst, const char *src, size_t size, const char *fmt="gz")

Uncompresses the data in the compressed data buffer, src, using the specified compression format, fmt, and stores the uncompressed data in the uncompressed string dst. Returns whether or not the specified compression format was available and if the data was successfully uncompressed using that format.