summaryrefslogtreecommitdiffstats
path: root/RELEASE.md
AgeCommit message (Expand)AuthorFilesLines
2016-09-21Copy the 16.09 release notes to masterChris Luke1-0/+200
n46'>46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
/*
 * Copyright (c) 2017 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

#include <vppinfra/maplog.h>

clib_maplog_main_t maplog_main;

typedef struct
{
  u64 serial_number;
  u64 junk[7];
} test_entry_t;

typedef enum
{
  TEST_NORMAL,
  TEST_CIRCULAR,
} test_type_t;

static void
process_maplog_records (clib_maplog_header_t * h,
			test_entry_t * e, u64 records_this_file)
{
  static int print_header;
  int i = 0;

  if (print_header == 0)
    {
      print_header = 1;
      fformat (stdout, "%U", format_maplog_header, h, 1 /* verbose */ );
    }

  while (records_this_file--)
    {
      /* Padding at the end of a damaged log? */
      if (e->serial_number == 0ULL)
	break;
      fformat (stdout, "%4lld ", e->serial_number);
      if (++i == 8)
	{
	  fformat (stdout, "\n");
	  i = 0;
	}
      e++;
    }
  fformat (stdout, "\n--------------\n");
}

int
test_maplog_main (unformat_input_t * input)
{
  clib_maplog_main_t *mm = &maplog_main;
  clib_maplog_init_args_t _a, *a = &_a;
  int rv;
  int i, limit;
  test_entry_t *t;
  int noclose = 0;
  test_type_t which = TEST_NORMAL;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "noclose"))
	noclose = 1;
      else if (unformat (input, "circular"))
	which = TEST_CIRCULAR;
      else
	clib_warning ("unknown input '%U'", format_unformat_error, input);
    }

  clib_memset (a, 0, sizeof (*a));
  a->mm = mm;
  a->file_basename = "/tmp/maplog_test";
  a->file_size_in_bytes = 4096;
  a->record_size_in_bytes = sizeof (test_entry_t);
  a->application_id = 1;
  a->application_major_version = 1;
  a->application_minor_version = 0;
  a->application_patch_version = 0;
  a->maplog_is_circular = (which == TEST_CIRCULAR) ? 1 : 0;

  rv = clib_maplog_init (a);

  if (rv)
    {
      clib_warning ("clib_maplog_init returned %d", rv);
      exit (1);
    }

  limit = (which == TEST_CIRCULAR) ? (64 + 2) : 64 * 5;

  for (i = 0; i < limit; i++)
    {
      t = clib_maplog_get_entry (mm);
      t->serial_number = i + 1;
    }

  if (noclose)
    clib_memset (mm, 0, sizeof (*mm));
  else
    clib_maplog_close (mm);

  clib_maplog_process ("/tmp/maplog_test", process_maplog_records);

  return 0;
}

#ifdef CLIB_UNIX
int
main (int argc, char *argv[])
{
  unformat_input_t i;
  int ret;

  clib_mem_init (0, 64ULL << 20);

  unformat_init_command_line (&i, argv);
  ret = test_maplog_main (&i);
  unformat_free (&i);

  return ret;
}
#endif /* CLIB_UNIX */


/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */