wimlib.net Git - wimlib/blob - src/compress_chunk.c

   1 #ifdef HAVE_CONFIG_H
   2 #  include "config.h"
   3 #endif
   4
   5 #include "wimlib.h"
   6 #include "wimlib/compress_chunks.h"
   7 #include "wimlib/error.h"
   8 #include "wimlib/assert.h"
   9
  10 unsigned
  11 compress_chunk(const void * uncompressed_data,
  12                unsigned uncompressed_len,
  13                void *compressed_data,
  14                int out_ctype,
  15                struct wimlib_lzx_context *comp_ctx)
  16 {
  17         switch (out_ctype) {
  18         case WIMLIB_COMPRESSION_TYPE_XPRESS:
  19                 return wimlib_xpress_compress(uncompressed_data,
  20                                               uncompressed_len,
  21                                               compressed_data);
  22         case WIMLIB_COMPRESSION_TYPE_LZX:
  23                 return wimlib_lzx_compress2(uncompressed_data,
  24                                             uncompressed_len,
  25                                             compressed_data,
  26                                             comp_ctx);
  27         case WIMLIB_COMPRESSION_TYPE_LZMS:
  28                 WARNING("LZMS compression not implemented!  Writing uncompressed data.");
  29                 return 0;
  30
  31         default:
  32                 wimlib_assert(0);
  33                 WARNING("Unknown compression type!");
  34                 return 0;
  35         }
  36 }