diff options
Diffstat (limited to 'source3/lib/util_tdb.c')
| -rw-r--r-- | source3/lib/util_tdb.c | 57 |
1 files changed, 41 insertions, 16 deletions
diff --git a/source3/lib/util_tdb.c b/source3/lib/util_tdb.c index 75eb3aab07..a6f3e2e21c 100644 --- a/source3/lib/util_tdb.c +++ b/source3/lib/util_tdb.c @@ -1010,12 +1010,11 @@ NTSTATUS map_nt_error_from_tdb(enum TDB_ERROR err) /* * internal validation function, executed by the child. */ -static int tdb_validate_child(const char *tdb_path, +static int tdb_validate_child(struct tdb_context *tdb, tdb_validate_data_func validate_fn) { int ret = 1; int num_entries = 0; - TDB_CONTEXT *tdb = NULL; struct tdb_validation_status v_status; v_status.tdb_error = False; @@ -1024,7 +1023,6 @@ static int tdb_validate_child(const char *tdb_path, v_status.unknown_key = False; v_status.success = True; - tdb = tdb_open_log(tdb_path, 0, TDB_DEFAULT, O_RDONLY, 0); if (!tdb) { v_status.tdb_error = True; v_status.success = False; @@ -1039,7 +1037,7 @@ static int tdb_validate_child(const char *tdb_path, } DEBUG(10,("tdb_validate_child: tdb %s freelist has %d entries\n", - tdb_path, num_entries)); + tdb_name(tdb), num_entries)); /* Now traverse the tdb to validate it. */ num_entries = tdb_traverse(tdb, validate_fn, (void *)&v_status); @@ -1052,14 +1050,10 @@ static int tdb_validate_child(const char *tdb_path, } DEBUG(10,("tdb_validate_child: tdb %s is good with %d entries\n", - tdb_path, num_entries)); + tdb_name(tdb), num_entries)); ret = 0; /* Cache is good. */ out: - if (tdb) { - tdb_close(tdb); - } - DEBUG(10, ("tdb_validate_child: summary of validation status:\n")); DEBUGADD(10,(" * tdb error: %s\n", v_status.tdb_error ? "yes" : "no")); DEBUGADD(10,(" * bad freelist: %s\n",v_status.bad_freelist?"yes":"no")); @@ -1071,16 +1065,23 @@ out: } /* - * tdb validation function returns 0 if tdb is ok, != 0 if it isn't. + * tdb validation function. + * returns 0 if tdb is ok, != 0 if it isn't. + * this function expects an opened tdb. */ -int tdb_validate(const char *tdb_path, tdb_validate_data_func validate_fn) +int tdb_validate(struct tdb_context *tdb, tdb_validate_data_func validate_fn) { pid_t child_pid = -1; int child_status = 0; int wait_pid = 0; int ret = 1; - DEBUG(5, ("tdb_validate called for tdb '%s'\n", tdb_path)); + if (tdb == NULL) { + DEBUG(1, ("Error: tdb_validate called with tdb == NULL\n")); + return ret; + } + + DEBUG(5, ("tdb_validate called for tdb '%s'\n", tdb_name(tdb))); /* fork and let the child do the validation. * benefit: no need to twist signal handlers and panic functions. @@ -1093,7 +1094,7 @@ int tdb_validate(const char *tdb_path, tdb_validate_data_func validate_fn) DEBUG(10, ("tdb_validate (validation child): created\n")); DEBUG(10, ("tdb_validate (validation child): " "calling tdb_validate_child\n")); - exit(tdb_validate_child(tdb_path, validate_fn)); + exit(tdb_validate_child(tdb, validate_fn)); } else if (child_pid < 0) { smb_panic("tdb_validate: fork for validation failed."); @@ -1144,8 +1145,32 @@ int tdb_validate(const char *tdb_path, tdb_validate_data_func validate_fn) } DEBUG(5, ("tdb_validate returning code '%d' for tdb '%s'\n", ret, - tdb_path)); + tdb_name(tdb))); + + return ret; +} + +/* + * tdb validation function. + * returns 0 if tdb is ok, != 0 if it isn't. + * this is a wrapper around the actual validation function that opens and closes + * the tdb. + */ +int tdb_validate_open(const char *tdb_path, tdb_validate_data_func validate_fn) +{ + TDB_CONTEXT *tdb = NULL; + int ret = 1; + + DEBUG(5, ("tdb_validate_open called for tdb '%s'\n", tdb_path)); + + tdb = tdb_open_log(tdb_path, 0, TDB_DEFAULT, O_RDONLY, 0); + if (!tdb) { + DEBUG(1, ("Error opening tdb %s\n", tdb_path)); + return ret; + } + ret = tdb_validate(tdb, validate_fn); + tdb_close(tdb); return ret; } @@ -1397,7 +1422,7 @@ int tdb_validate_and_backup(const char *tdb_path, tdb_path_backup = talloc_asprintf(ctx, "%s%s", tdb_path, backup_suffix); - ret = tdb_validate(tdb_path, validate_fn); + ret = tdb_validate_open(tdb_path, validate_fn); if (ret == 0) { DEBUG(1, ("tdb '%s' is valid\n", tdb_path)); @@ -1422,7 +1447,7 @@ int tdb_validate_and_backup(const char *tdb_path, DEBUG(1, ("No backup found.\n")); } else { DEBUG(1, ("backup '%s' found.\n", tdb_path_backup)); - ret = tdb_validate(tdb_path_backup, validate_fn); + ret = tdb_validate_open(tdb_path_backup, validate_fn); if (ret != 0) { DEBUG(1, ("Backup '%s' is invalid.\n", tdb_path_backup)); |