diff options
Diffstat (limited to 'port/port_example.h')
| -rw-r--r-- | port/port_example.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/port/port_example.h b/port/port_example.h index 8a624f3..6bd9b49 100644 --- a/port/port_example.h +++ b/port/port_example.h @@ -96,11 +96,21 @@ class AtomicPointer { extern bool Snappy_Compress(const char* input, size_t input_length, std::string* output); +// If input[0,input_length-1] looks like a valid snappy compressed +// buffer, store the size of the uncompressed data in *result and +// return true. Else return false. +extern bool Snappy_GetUncompressedLength(const char* input, size_t length, + size_t* result); + // Attempt to snappy uncompress input[0,input_length-1] into *output. // Returns true if successful, false if the input is invalid lightweight // compressed data. +// +// REQUIRES: at least the first "n" bytes of output[] must be writable +// where "n" is the result of a successful call to +// Snappy_GetUncompressedLength. extern bool Snappy_Uncompress(const char* input_data, size_t input_length, - std::string* output); + char* output); // ------------------ Miscellaneous ------------------- |