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+DB_rename

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2861 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-08-09 20:34:15 +00:00
parent 192c4f0c88
commit f813822cdd
1 changed files with 21 additions and 1 deletions
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22
lib/hdb/db.c
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@@ -145,7 +145,6 @@ DB_delete(krb5_context context, HDB *db, hdb_entry *entry)
static krb5_error_code
DB_seq(krb5_context context, HDB *db, hdb_entry *entry, int flag)
{
DB *d = (DB*)db->db;
DBT key, value;
@@ -214,6 +213,25 @@ DB__get(krb5_context context, HDB *db, krb5_data key, krb5_data *reply)
return 0;
}
static krb5_error_code
DB_rename(krb5_context context, HDB *db, const char *new_name)
{
int ret;
char *old, *new;
asprintf(&old, "%s.db", db->name);
asprintf(&new, "%s.db", new_name);
ret = rename(old, new);
free(old);
free(new);
if(ret)
return errno;
free(db->name);
db->name = strdup(new_name);
return 0;
}
krb5_error_code
hdb_db_open(krb5_context context, HDB **db,
const char *filename, int flags, mode_t mode)
@@ -227,6 +245,7 @@ hdb_db_open(krb5_context context, HDB **db,
return errno;
*db = malloc(sizeof(**db));
(*db)->db = d;
(*db)->name = strdup(filename);
(*db)->close = DB_close;
(*db)->fetch = DB_fetch;
(*db)->store = DB_store;
@@ -235,6 +254,7 @@ hdb_db_open(krb5_context context, HDB **db,
(*db)->nextkey= DB_nextkey;
(*db)->lock = DB_lock;
(*db)->unlock = DB_unlock;
(*db)->rename = DB_rename;
return 0;
}