| /* 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; |
| } |