コード例 #1
0
ファイル: shell.c プロジェクト: StefanBa/elua
// 'ls' and 'dir' handler
static void shell_ls( char* args )
{
  const DM_DEVICE *pdev;
  unsigned dev, i;
  DM_DIR *d;
  struct dm_dirent *ent;
  u32 total;

  // Iterate through all devices, looking for the ones that can do "opendir"
  for( dev = 0; dev < dm_get_num_devices(); dev ++ )
  {  
    pdev = dm_get_device_at( dev );
    if( pdev->p_opendir_r == NULL || pdev->p_readdir_r == NULL || pdev->p_closedir_r == NULL )
      continue;
    d = dm_opendir( pdev->name );
    if( d )
    {
      total = 0;
      printf( "\n%s", pdev->name );
      while( ( ent = dm_readdir( d ) ) != NULL )
      {
        printf( "\n%s", ent->fname );
        for( i = strlen( ent->fname ); i <= DM_MAX_FNAME_LENGTH; i++ )
          printf( " " );
        printf( "%u bytes", ( unsigned )ent->fsize );
        total = total + ent->fsize;
      }
      printf( "\n\nTotal on %s: %u bytes\n", pdev->name, ( unsigned )total );
      dm_closedir( d );
    }
  }   
  printf( "\n" );
}
コード例 #2
0
ファイル: elua.c プロジェクト: Theemuts/eLuaBrain
// Lua: res = fs_mounted( fs )
static int elua_fs_mounted( lua_State *L )
{
  const char *pname = luaL_checkstring( L, 1 );
  DM_DIR *pdir;
  int res = 0;

  if( ( pdir = dm_opendir( pname ) ) != NULL )
  {
    dm_closedir( pdir );
    res = 1;
  }
  lua_pushboolean( L, res );
  return 1;
}