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/*
* 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:
*/
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