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| -rw-r--r-- | snappy.h | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -56,6 +56,13 @@ namespace snappy { // number of bytes written. size_t Compress(Source* source, Sink* sink); + // Find the uncompressed length of the given stream, as given by the header. + // Note that the true length could deviate from this; the stream could e.g. + // be truncated. + // + // Also note that this leaves "*source" in a state that is unsuitable for + // further operations, such as RawUncompress(). You will need to rewind + // or recreate the source yourself before attempting any further calls. bool GetUncompressedLength(Source* source, uint32* result); // ------------------------------------------------------------------------ |