basis/compression/snappy/ffi/ffi.factor

   1 ! Copyright (C) 2014 Doug Coleman.
   2 ! See http://factorcode.org/license.txt for BSD license.
   3 USING: alien alien.c-types alien.libraries alien.syntax
   4 combinators system ;
   5 IN: compression.snappy.ffi
   6
   7 << "snappy" {
   8     { [ os windows? ] [ "snappy.dll" ] }
   9     { [ os macosx? ] [ "libsnappy.dylib" ] }
  10     { [ os unix? ] [ "libsnappy.so" ] }
  11 } cond cdecl add-library >>
  12
  13 LIBRARY: snappy
  14
  15 ENUM: snappy_status SNAPPY_OK SNAPPY_INVALID_INPUT SNAPPY_BUFFER_TOO_SMALL ;
  16
  17 FUNCTION: snappy_status snappy_compress ( char* input,
  18                                           size_t input_length,
  19                                           char* compressed,
  20                                           size_t* compressed_length )
  21
  22 FUNCTION: snappy_status snappy_uncompress ( char* compressed,
  23                                             size_t compressed_length,
  24                                             char* uncompressed,
  25                                             size_t* uncompressed_length )
  26
  27 FUNCTION: size_t snappy_max_compressed_length ( size_t source_length )
  28
  29 FUNCTION: snappy_status snappy_uncompressed_length ( char* compressed,
  30                                                      size_t compressed_length,
  31                                                      size_t* result )
  32
  33 FUNCTION: snappy_status snappy_validate_compressed_buffer ( char* compressed,
  34                                                             size_t compressed_length )