diff options
Diffstat (limited to 'src/include/kdb_log.h')
| -rw-r--r-- | src/include/kdb_log.h | 117 |
1 files changed, 62 insertions, 55 deletions
diff --git a/src/include/kdb_log.h b/src/include/kdb_log.h index 804b7328a..620d90c90 100644 --- a/src/include/kdb_log.h +++ b/src/include/kdb_log.h @@ -1,124 +1,131 @@ +/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ /* * Copyright 2004 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ -#ifndef _KDB_LOG_H -#define _KDB_LOG_H +#ifndef _KDB_LOG_H +#define _KDB_LOG_H -/* #pragma ident "@(#)kdb_log.h 1.3 04/02/23 SMI" */ +/* #pragma ident "@(#)kdb_log.h 1.3 04/02/23 SMI" */ #include <iprop_hdr.h> #include <iprop.h> #include <limits.h> #include "kdb.h" -#ifdef __cplusplus +#ifdef __cplusplus extern "C" { #endif /* * DB macros */ -#define INDEX(ulogaddr, i) ((unsigned long) ulogaddr + sizeof (kdb_hlog_t) + \ - (i*ulog->kdb_block)) +#define INDEX(ulogaddr, i) ((unsigned long) ulogaddr + sizeof (kdb_hlog_t) + \ + (i*ulog->kdb_block)) /* * Current DB version # */ -#define KDB_VERSION 1 +#define KDB_VERSION 1 /* * DB log states */ -#define KDB_STABLE 1 -#define KDB_UNSTABLE 2 -#define KDB_CORRUPT 3 +#define KDB_STABLE 1 +#define KDB_UNSTABLE 2 +#define KDB_CORRUPT 3 /* * DB log constants */ -#define KDB_ULOG_MAGIC 0x6661212 -#define KDB_ULOG_HDR_MAGIC 0x6662323 +#define KDB_ULOG_MAGIC 0x6661212 +#define KDB_ULOG_HDR_MAGIC 0x6662323 /* * DB Flags */ -#define FKADMIND 1 -#define FKPROPLOG 2 -#define FKPROPD 3 -#define FKCOMMAND 4 /* Includes kadmin.local and kdb5_util */ +#define FKADMIND 1 +#define FKPROPLOG 2 +#define FKPROPD 3 +#define FKCOMMAND 4 /* Includes kadmin.local and kdb5_util */ /* * Default ulog file attributes */ -#define MAX_ULOGENTRIES 2500 -#define DEF_ULOGENTRIES 1000 -#define ULOG_IDLE_TIME 10 /* in seconds */ +#define MAX_ULOGENTRIES 2500 +#define DEF_ULOGENTRIES 1000 +#define ULOG_IDLE_TIME 10 /* in seconds */ /* * Max size of update entry + update header * We make this large since resizing can be costly. */ -#define ULOG_BLOCK 2048 /* Default size of principal record */ +#define ULOG_BLOCK 2048 /* Default size of principal record */ -#define MAXLOGLEN 0x10000000 /* 256 MB log file */ +#define MAXLOGLEN 0x10000000 /* 256 MB log file */ /* * Prototype declarations */ extern krb5_error_code ulog_map(krb5_context context, - const char *logname, uint32_t entries, - int caller, - char **db_args); + const char *logname, uint32_t entries, + int caller, + char **db_args); extern krb5_error_code ulog_add_update(krb5_context context, - kdb_incr_update_t *upd); + kdb_incr_update_t *upd); extern krb5_error_code ulog_delete_update(krb5_context context, - kdb_incr_update_t *upd); + kdb_incr_update_t *upd); extern krb5_error_code ulog_finish_update(krb5_context context, - kdb_incr_update_t *upd); + kdb_incr_update_t *upd); extern krb5_error_code ulog_get_entries(krb5_context context, kdb_last_t last, - kdb_incr_result_t *ulog_handle); -extern krb5_error_code ulog_replay(krb5_context context, - kdb_incr_result_t *incr_ret, char **db_args); -extern krb5_error_code ulog_conv_2logentry(krb5_context context, - krb5_db_entry *entries, kdb_incr_update_t *updates, int nentries); -extern krb5_error_code ulog_conv_2dbentry(krb5_context context, - krb5_db_entry *entries, kdb_incr_update_t *updates, int nentries); + kdb_incr_result_t *ulog_handle); + +extern krb5_error_code +ulog_replay(krb5_context context, kdb_incr_result_t *incr_ret, char **db_args); + +extern krb5_error_code +ulog_conv_2logentry(krb5_context context, krb5_db_entry *entries, + kdb_incr_update_t *updates, int nentries); + +extern krb5_error_code +ulog_conv_2dbentry(krb5_context context, krb5_db_entry *entries, + kdb_incr_update_t *updates, int nentries); + extern void ulog_free_entries(kdb_incr_update_t *updates, int no_of_updates); extern krb5_error_code ulog_set_role(krb5_context ctx, iprop_role role); extern krb5_error_code ulog_lock(krb5_context ctx, int mode); typedef struct kdb_hlog { - uint32_t kdb_hmagic; /* Log header magic # */ - uint16_t db_version_num; /* Kerberos database version no. */ - uint32_t kdb_num; /* # of updates in log */ - kdbe_time_t kdb_first_time; /* Timestamp of first update */ - kdbe_time_t kdb_last_time; /* Timestamp of last update */ - kdb_sno_t kdb_first_sno; /* First serial # in the update log */ - kdb_sno_t kdb_last_sno; /* Last serial # in the update log */ - uint16_t kdb_state; /* State of update log */ - uint16_t kdb_block; /* Block size of each element */ + uint32_t kdb_hmagic; /* Log header magic # */ + uint16_t db_version_num; /* Kerberos database version no. */ + uint32_t kdb_num; /* # of updates in log */ + kdbe_time_t kdb_first_time; /* Timestamp of first update */ + kdbe_time_t kdb_last_time; /* Timestamp of last update */ + kdb_sno_t kdb_first_sno; /* First serial # in the update log */ + kdb_sno_t kdb_last_sno; /* Last serial # in the update log */ + uint16_t kdb_state; /* State of update log */ + uint16_t kdb_block; /* Block size of each element */ } kdb_hlog_t; typedef struct kdb_ent_header { - uint32_t kdb_umagic; /* Update entry magic # */ - kdb_sno_t kdb_entry_sno; /* Serial # of entry */ - kdbe_time_t kdb_time; /* Timestamp of update */ - bool_t kdb_commit; /* Is the entry committed or not */ - uint32_t kdb_entry_size; /* Size of update entry */ - uint8_t entry_data[4]; /* Address of kdb_incr_update_t */ + uint32_t kdb_umagic; /* Update entry magic # */ + kdb_sno_t kdb_entry_sno; /* Serial # of entry */ + kdbe_time_t kdb_time; /* Timestamp of update */ + bool_t kdb_commit; /* Is the entry committed or not */ + uint32_t kdb_entry_size; /* Size of update entry */ + uint8_t entry_data[4]; /* Address of kdb_incr_update_t */ } kdb_ent_header_t; typedef struct _kdb_log_context { - iprop_role iproprole; - kdb_hlog_t *ulog; - uint32_t ulogentries; - int ulogfd; + iprop_role iproprole; + kdb_hlog_t *ulog; + uint32_t ulogentries; + int ulogfd; } kdb_log_context; -#ifdef __cplusplus +#ifdef __cplusplus } #endif -#endif /* !_KDB_LOG_H */ +#endif /* !_KDB_LOG_H */ |