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* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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/* #pragma ident "@(#)kdb_log.h 1.3 04/02/23 SMI" */
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#include <iprop_hdr.h>
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#define INDEX(ulogaddr, i) ((unsigned long) ulogaddr + sizeof (kdb_hlog_t) + \
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* Current DB version #
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#define KDB_UNSTABLE 2
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#define KDB_ULOG_MAGIC 0x6661212
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#define KDB_ULOG_HDR_MAGIC 0x6662323
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#define FKCOMMAND 4 /* Includes kadmin.local and kdb5_util */
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* Default ulog file attributes
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#define MAX_ULOGENTRIES 2500
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#define DEF_ULOGENTRIES 1000
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#define ULOG_IDLE_TIME 10 /* in seconds */
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* Max size of update entry + update header
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* We make this large since resizing can be costly.
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#define ULOG_BLOCK 2048 /* Default size of principal record */
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#define MAXLOGLEN 0x10000000 /* 256 MB log file */
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* Prototype declarations
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extern krb5_error_code ulog_map(krb5_context context,
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const char *logname, uint32_t entries,
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extern krb5_error_code ulog_add_update(krb5_context context,
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kdb_incr_update_t *upd);
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extern krb5_error_code ulog_delete_update(krb5_context context,
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kdb_incr_update_t *upd);
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extern krb5_error_code ulog_finish_update(krb5_context context,
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kdb_incr_update_t *upd);
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extern krb5_error_code ulog_get_entries(krb5_context context, kdb_last_t last,
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kdb_incr_result_t *ulog_handle);
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extern krb5_error_code ulog_replay(krb5_context context,
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kdb_incr_result_t *incr_ret, char **db_args);
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extern krb5_error_code ulog_conv_2logentry(krb5_context context,
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krb5_db_entry *entries, kdb_incr_update_t *updates, int nentries);
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extern krb5_error_code ulog_conv_2dbentry(krb5_context context,
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krb5_db_entry *entries, kdb_incr_update_t *updates, int nentries);
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extern void ulog_free_entries(kdb_incr_update_t *updates, int no_of_updates);
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extern krb5_error_code ulog_set_role(krb5_context ctx, iprop_role role);
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extern krb5_error_code ulog_lock(krb5_context ctx, int mode);
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typedef struct kdb_hlog {
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uint32_t kdb_hmagic; /* Log header magic # */
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uint16_t db_version_num; /* Kerberos database version no. */
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uint32_t kdb_num; /* # of updates in log */
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kdbe_time_t kdb_first_time; /* Timestamp of first update */
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kdbe_time_t kdb_last_time; /* Timestamp of last update */
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kdb_sno_t kdb_first_sno; /* First serial # in the update log */
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kdb_sno_t kdb_last_sno; /* Last serial # in the update log */
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uint16_t kdb_state; /* State of update log */
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uint16_t kdb_block; /* Block size of each element */
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typedef struct kdb_ent_header {
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uint32_t kdb_umagic; /* Update entry magic # */
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kdb_sno_t kdb_entry_sno; /* Serial # of entry */
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kdbe_time_t kdb_time; /* Timestamp of update */
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bool_t kdb_commit; /* Is the entry committed or not */
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uint32_t kdb_entry_size; /* Size of update entry */
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uint8_t entry_data[4]; /* Address of kdb_incr_update_t */
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typedef struct _kdb_log_context {
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iprop_role iproprole;
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uint32_t ulogentries;
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#endif /* !_KDB_LOG_H */