compress.c

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#include "config.h"
#include <stdio.h>
#include "mutt/lib.h"
#include "config/lib.h"
#include "lib.h"
 
static const struct ComprOps *CompressOps[] = {
#ifdef HAVE_LZ4
  &compr_lz4_ops,
#endif
#ifdef HAVE_ZLIB
  &compr_zlib_ops,
#endif
#ifdef HAVE_ZSTD
  &compr_zstd_ops,
#endif
  NULL,
};
 
struct Slist *compress_list(void)
{
  struct Slist *sl = slist_new(D_SLIST_SEP_SPACE);
 
  const struct ComprOps **compr_ops = CompressOps;
 
  for (; *compr_ops; compr_ops++)
  {
    slist_add_string(sl, (*compr_ops)->name);
  }
 
  return sl;
}
 
const struct ComprOps *compress_get_ops(const char *compr)
{
  const struct ComprOps **compr_ops = CompressOps;
 
  if (!compr || !*compr)
    return *compr_ops;
 
  for (; *compr_ops; compr_ops++)
  {
    if (mutt_str_equal(compr, (*compr_ops)->name))
      break;
  }
 
  return *compr_ops;
}