blob: 2c9ec8d9ed2d27d6c9353079baa3d28144c4b045 [file] [log] [blame]
/* Make sure serializing a dict (possibly repeatedly) does not corrupt either
type lookup or the string content of the dict. */
#include <ctf-api.h>
#include <stdio.h>
#include <stdlib.h>
int
main (int argc, char *argv[])
{
ctf_dict_t *fp;
ctf_id_t zygal, autoschediastic;
ctf_snapshot_id_t snap;
unsigned char *foo;
size_t foo_size;
int err;
char name[64];
/* Adding things after serialization should not corrupt names created before
serialization. */
if ((fp = ctf_create (&err)) == NULL)
goto create_err;
if ((zygal = ctf_add_struct (fp, CTF_ADD_ROOT, "zygal")) == CTF_ERR)
goto add_err;
if ((foo = ctf_write_mem (fp, &foo_size, 4096)) == NULL)
goto write_err;
free (foo);
if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL)
fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp)));
else
printf ("zygal's name is %s\n", name);
if ((autoschediastic = ctf_add_enum (fp, CTF_ADD_ROOT, "autoschediastic")) == CTF_ERR)
goto add_err;
if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL)
fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp)));
else
printf ("zygal's name is %s\n", name);
/* Serializing again should not corrupt names either. */
if ((foo = ctf_write_mem (fp, &foo_size, 4096)) == NULL)
goto write_err;
free (foo);
if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL)
fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp)));
else
printf ("zygal's name is %s\n", name);
/* Add another new name, roll back, and make sure the strings are
uncorrupted. */
snap = ctf_snapshot (fp);
if (ctf_add_enumerator (fp, autoschediastic, "aichmophobia", 0) < 0)
goto add_err;
if (ctf_rollback (fp, snap) < 0)
goto roll_err;
if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL)
fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp)));
else
printf ("zygal's name is %s after first rollback\n", name);
if (ctf_type_name (fp, autoschediastic, name, sizeof (name)) == NULL)
fprintf (stderr, "Can't get name of autoschediastic: %s\n", ctf_errmsg (ctf_errno (fp)));
else
printf ("autoschediastic's name is %s after first rollback\n", name);
ctf_dict_close (fp);
return 0;
create_err:
fprintf (stderr, "Cannot create: %s\n", ctf_errmsg (err));
return 1;
add_err:
fprintf (stderr, "Cannot add: %s\n", ctf_errmsg (ctf_errno (fp)));
return 1;
write_err:
fprintf (stderr, "Cannot serialize: %s\n", ctf_errmsg (ctf_errno (fp)));
return 1;
roll_err:
fprintf (stderr, "Cannot roll back: %s\n", ctf_errmsg (ctf_errno (fp)));
return 1;
}