projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 986e9e3a NA |
1 | /* Make sure serializing a dict (possibly repeatedly) does not corrupt either |
| 2 | type lookup or the string content of the dict. */ | |
| 3 | ||
| 4 | #include <ctf-api.h> | |
| 5 | #include <stdio.h> | |
| 6 | #include <stdlib.h> | |
| 7 | ||
| 8 | int | |
| 9 | main (int argc, char *argv[]) | |
| 10 | { | |
| 11 | ctf_dict_t *fp; | |
| 12 | ctf_id_t zygal, autoschediastic; | |
| 13 | ctf_snapshot_id_t snap; | |
| 14 | unsigned char *foo; | |
| 15 | size_t foo_size; | |
| 16 | const char *bar; | |
| 17 | int err; | |
| 18 | char name[64]; | |
| 19 | ||
| 20 | /* Adding things after serialization should not corrupt names created before | |
| 21 | serialization. */ | |
| 22 | ||
| 23 | if ((fp = ctf_create (&err)) == NULL) | |
| 24 | goto create_err; | |
| 25 | ||
| 26 | if ((zygal = ctf_add_struct (fp, CTF_ADD_ROOT, "zygal")) == CTF_ERR) | |
| 27 | goto add_err; | |
| 28 | ||
| 29 | if ((foo = ctf_write_mem (fp, &foo_size, 4096)) == NULL) | |
| 30 | goto write_err; | |
| 31 | free (foo); | |
| 32 | ||
| 33 | if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL) | |
| 34 | fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 35 | else | |
| 36 | printf ("zygal's name is %s\n", name); | |
| 37 | ||
| 38 | if ((autoschediastic = ctf_add_enum (fp, CTF_ADD_ROOT, "autoschediastic")) == CTF_ERR) | |
| 39 | goto add_err; | |
| 40 | ||
| 41 | if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL) | |
| 42 | fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 43 | else | |
| 44 | printf ("zygal's name is %s\n", name); | |
| 45 | ||
| 46 | /* Serializing again should not corrupt names either. */ | |
| 47 | if ((foo = ctf_write_mem (fp, &foo_size, 4096)) == NULL) | |
| 48 | goto write_err; | |
| 49 | free (foo); | |
| 50 | ||
| 51 | if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL) | |
| 52 | fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 53 | else | |
| 54 | printf ("zygal's name is %s\n", name); | |
| 55 | ||
| 56 | /* Add another new name, roll back, and make sure the strings are | |
| 57 | uncorrupted. */ | |
| 58 | ||
| 59 | snap = ctf_snapshot (fp); | |
| 60 | if (ctf_add_enumerator (fp, autoschediastic, "aichmophobia", 0) < 0) | |
| 61 | goto add_err; | |
| 62 | ||
| 63 | if (ctf_rollback (fp, snap) < 0) | |
| 64 | goto roll_err; | |
| 65 | ||
| 66 | if (ctf_type_name (fp, zygal, name, sizeof (name)) == NULL) | |
| 67 | fprintf (stderr, "Can't get name of zygal: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 68 | else | |
| 69 | printf ("zygal's name is %s after first rollback\n", name); | |
| 70 | ||
| 71 | if (ctf_type_name (fp, autoschediastic, name, sizeof (name)) == NULL) | |
| 72 | fprintf (stderr, "Can't get name of autoschediastic: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 73 | else | |
| 74 | printf ("autoschediastic's name is %s after first rollback\n", name); | |
| 75 | ||
| 76 | ctf_dict_close (fp); | |
| 77 | return 0; | |
| 78 | ||
| 79 | create_err: | |
| 80 | fprintf (stderr, "Cannot create: %s\n", ctf_errmsg (err)); | |
| 81 | return 1; | |
| 82 | add_err: | |
| 83 | fprintf (stderr, "Cannot add: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 84 | return 1; | |
| 85 | write_err: | |
| 86 | fprintf (stderr, "Cannot serialize: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 87 | return 1; | |
| 88 | roll_err: | |
| 89 | fprintf (stderr, "Cannot roll back: %s\n", ctf_errmsg (ctf_errno (fp))); | |
| 90 | return 1; | |
| 91 | } |