]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-bdb/config.c
ITS#5658 hppa fixes
[openldap] / servers / slapd / back-bdb / config.c
index c8c3c2509b12f6c8b4c87fd0764edcdf6b4aff66..1f75f0f4e6901e1e6bec8832501c9c00728bf67e 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2000-2008 The OpenLDAP Foundation.
+ * Copyright 2000-2009 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,7 +49,10 @@ enum {
        BDB_DIRTYR,
        BDB_INDEX,
        BDB_LOCKD,
-       BDB_SSTACK
+       BDB_SSTACK,
+       BDB_MODE,
+       BDB_PGSIZE,
+       BDB_CHECKSUM
 };
 
 static ConfigTable bdbcfg[] = {
@@ -72,6 +75,10 @@ static ConfigTable bdbcfg[] = {
                bdb_cf_gen, "( OLcfgDbAt:1.2 NAME 'olcDbCheckpoint' "
                        "DESC 'Database checkpoint interval in kbytes and minutes' "
                        "SYNTAX OMsDirectoryString SINGLE-VALUE )",NULL, NULL },
+       { "checksum", NULL, 1, 2, 0, ARG_ON_OFF|ARG_MAGIC|BDB_CHECKSUM,
+               bdb_cf_gen, "( OLcfgDbAt:1.16 NAME 'olcDbChecksum' "
+                       "DESC 'Enable database checksum validation' "
+                       "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
        { "cryptfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|BDB_CRYPTFILE,
                bdb_cf_gen, "( OLcfgDbAt:1.13 NAME 'olcDbCryptFile' "
                        "DESC 'Pathname of file containing the DB encryption key' "
@@ -88,6 +95,11 @@ static ConfigTable bdbcfg[] = {
                bdb_cf_gen, "( OLcfgDbAt:1.4 NAME 'olcDbNoSync' "
                        "DESC 'Disable synchronous database writes' "
                        "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
+       { "dbpagesize", "db> <size", 3, 3, 0, ARG_MAGIC|BDB_PGSIZE,
+               bdb_cf_gen, "( OLcfgDbAt:1.15 NAME 'olcDbPageSize' "
+                       "DESC 'Page size of specified DB, in Kbytes' "
+                       "EQUALITY caseExactMatch "
+                       "SYNTAX OMsDirectoryString )", NULL, NULL },
        { "dirtyread", NULL, 1, 2, 0,
 #ifdef SLAP_BDB_ALLOW_DIRTY_READ
                ARG_ON_OFF|ARG_MAGIC|BDB_DIRTYR, bdb_cf_gen,
@@ -121,11 +133,10 @@ static ConfigTable bdbcfg[] = {
                bdb_cf_gen, "( OLcfgDbAt:1.8 NAME 'olcDbLockDetect' "
                "DESC 'Deadlock detection algorithm' "
                "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
-       { "mode", "mode", 2, 2, 0, ARG_INT|ARG_OFFSET,
-               (void *)offsetof(struct bdb_info, bi_dbenv_mode),
-               "( OLcfgDbAt:0.3 NAME 'olcDbMode' "
+       { "mode", "mode", 2, 2, 0, ARG_MAGIC|BDB_MODE,
+               bdb_cf_gen, "( OLcfgDbAt:0.3 NAME 'olcDbMode' "
                "DESC 'Unix permissions of database files' "
-               "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
+               "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
        { "searchstack", "depth", 2, 2, 0, ARG_INT|ARG_MAGIC|BDB_SSTACK,
                bdb_cf_gen, "( OLcfgDbAt:1.9 NAME 'olcDbSearchStack' "
                "DESC 'Depth of search stack in IDLs' "
@@ -157,7 +168,7 @@ static ConfigOCs bdbocs[] = {
                "olcDbNoSync $ olcDbDirtyRead $ olcDbIDLcacheSize $ "
                "olcDbIndex $ olcDbLinearIndex $ olcDbLockDetect $ "
                "olcDbMode $ olcDbSearchStack $ olcDbShmKey $ "
-               "olcDbCacheFree $ olcDbDNcacheSize ) )",
+               "olcDbCacheFree $ olcDbDNcacheSize $ olcDbPageSize ) )",
                        Cft_Database, bdbcfg },
        { NULL, 0, NULL }
 };
@@ -360,15 +371,31 @@ bdb_cf_gen( ConfigArgs *c )
        if ( c->op == SLAP_CONFIG_EMIT ) {
                rc = 0;
                switch( c->type ) {
+               case BDB_MODE: {
+                       char buf[64];
+                       struct berval bv;
+                       bv.bv_len = snprintf( buf, sizeof(buf), "0%o", bdb->bi_dbenv_mode );
+                       if ( bv.bv_len > 0 && bv.bv_len < sizeof(buf) ) {
+                               bv.bv_val = buf;
+                               value_add_one( &c->rvalue_vals, &bv );
+                       } else {
+                               rc = 1;
+                       }
+                       } break;
+
                case BDB_CHKPT:
                        if ( bdb->bi_txn_cp ) {
                                char buf[64];
                                struct berval bv;
-                               bv.bv_len = sprintf( buf, "%d %d", bdb->bi_txn_cp_kbyte,
+                               bv.bv_len = snprintf( buf, sizeof(buf), "%d %d", bdb->bi_txn_cp_kbyte,
                                        bdb->bi_txn_cp_min );
-                               bv.bv_val = buf;
-                               value_add_one( &c->rvalue_vals, &bv );
-                       } else{
+                               if ( bv.bv_len > 0 && bv.bv_len < sizeof(buf) ) {
+                                       bv.bv_val = buf;
+                                       value_add_one( &c->rvalue_vals, &bv );
+                               } else {
+                                       rc = 1;
+                               }
+                       } else {
                                rc = 1;
                        }
                        break;
@@ -445,6 +472,11 @@ bdb_cf_gen( ConfigArgs *c )
                                c->value_int = 1;
                        break;
                        
+               case BDB_CHECKSUM:
+                       if ( bdb->bi_flags & BDB_CHKSUM )
+                               c->value_int = 1;
+                       break;
+
                case BDB_INDEX:
                        bdb_attr_index_unparse( bdb, &c->rvalue_vals );
                        if ( !c->rvalue_vals ) rc = 1;
@@ -467,11 +499,36 @@ bdb_cf_gen( ConfigArgs *c )
                case BDB_SSTACK:
                        c->value_int = bdb->bi_search_stack_depth;
                        break;
+
+               case BDB_PGSIZE: {
+                               struct bdb_db_pgsize *ps;
+                               char buf[SLAP_TEXT_BUFLEN];
+                               struct berval bv;
+                               int rc = 1;
+
+                               bv.bv_val = buf;
+                               for ( ps = bdb->bi_pagesizes; ps; ps = ps->bdp_next ) {
+                                       bv.bv_len = sprintf( buf, "%s %d", ps->bdp_name.bv_val,
+                                               ps->bdp_size / 1024 );
+                                       value_add_one( &c->rvalue_vals, &bv );
+                                       rc = 0;
+
+                               }
+                               break;
+                       }
                }
                return rc;
        } else if ( c->op == LDAP_MOD_DELETE ) {
                rc = 0;
                switch( c->type ) {
+               case BDB_MODE:
+#if 0
+                       /* FIXME: does it make any sense to change the mode,
+                        * if we don't exec a chmod()? */
+                       bdb->bi_dbenv_mode = SLAPD_DEFAULT_DB_MODE;
+                       break;
+#endif
+
                /* single-valued no-ops */
                case BDB_LOCKD:
                case BDB_SSTACK:
@@ -530,6 +587,9 @@ bdb_cf_gen( ConfigArgs *c )
                case BDB_NOSYNC:
                        bdb->bi_dbenv->set_flags( bdb->bi_dbenv, DB_TXN_NOSYNC, 0 );
                        break;
+               case BDB_CHECKSUM:
+                       bdb->bi_flags &= ~BDB_CHKSUM;
+                       break;
                case BDB_INDEX:
                        if ( c->valx == -1 ) {
                                int i;
@@ -584,11 +644,69 @@ bdb_cf_gen( ConfigArgs *c )
                                }
                        }
                        break;
+               /* doesn't make sense on the fly; the DB file must be
+                * recreated
+                */
+               case BDB_PGSIZE: {
+                               struct bdb_db_pgsize *ps, **prev;
+                               int i;
+
+                               for ( i = 0, prev = &bdb->bi_pagesizes, ps = *prev; ps;
+                                       prev = &ps->bdp_next, ps = ps->bdp_next, i++ ) {
+                                       if ( c->valx == -1 || i == c->valx ) {
+                                               *prev = ps->bdp_next;
+                                               ch_free( ps );
+                                               ps = *prev;
+                                               if ( i == c->valx ) break;
+                                       }
+                               }
+                       }
+                       break;
                }
                return rc;
        }
 
        switch( c->type ) {
+       case BDB_MODE:
+               if ( ASCII_DIGIT( c->argv[1][0] ) ) {
+                       long mode;
+                       char *next;
+                       errno = 0;
+                       mode = strtol( c->argv[1], &next, 0 );
+                       if ( errno != 0 || next == c->argv[1] || next[0] != '\0' ) {
+                               fprintf( stderr, "%s: "
+                                       "unable to parse mode=\"%s\".\n",
+                                       c->log, c->argv[1] );
+                               return 1;
+                       }
+                       bdb->bi_dbenv_mode = mode;
+
+               } else {
+                       char *m = c->argv[1];
+                       int who, what, mode = 0;
+
+                       if ( strlen( m ) != STRLENOF("-rwxrwxrwx") ) {
+                               return 1;
+                       }
+
+                       if ( m[0] != '-' ) {
+                               return 1;
+                       }
+
+                       m++;
+                       for ( who = 0; who < 3; who++ ) {
+                               for ( what = 0; what < 3; what++, m++ ) {
+                                       if ( m[0] == '-' ) {
+                                               continue;
+                                       } else if ( m[0] != "rwx"[what] ) {
+                                               return 1;
+                                       }
+                                       mode += ((1 << (2 - what)) << 3*(2 - who));
+                               }
+                       }
+                       bdb->bi_dbenv_mode = mode;
+               }
+               break;
        case BDB_CHKPT: {
                long    l;
                bdb->bi_txn_cp = 1;
@@ -734,6 +852,13 @@ bdb_cf_gen( ConfigArgs *c )
                }
                break;
 
+       case BDB_CHECKSUM:
+               if ( c->value_int )
+                       bdb->bi_flags |= BDB_CHKSUM;
+               else
+                       bdb->bi_flags &= ~BDB_CHKSUM;
+               break;
+
        case BDB_INDEX:
                rc = bdb_attr_index_config( bdb, c->fname, c->lineno,
                        c->argc - 1, &c->argv[1], &c->reply);
@@ -777,6 +902,31 @@ bdb_cf_gen( ConfigArgs *c )
                }
                bdb->bi_search_stack_depth = c->value_int;
                break;
+
+       case BDB_PGSIZE: {
+               struct bdb_db_pgsize *ps, **prev;
+               int i, s;
+               
+               s = atoi(c->argv[2]);
+               if ( s < 1 || s > 64 ) {
+                       snprintf( c->cr_msg, sizeof( c->cr_msg ),
+                               "%s: size must be > 0 and <= 64: %d",
+                               c->log, s );
+                       Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
+                       return -1;
+               }
+               i = strlen(c->argv[1]);
+               ps = ch_malloc( sizeof(struct bdb_db_pgsize) + i + 1 );
+               ps->bdp_next = NULL;
+               ps->bdp_name.bv_len = i;
+               ps->bdp_name.bv_val = (char *)(ps+1);
+               strcpy( ps->bdp_name.bv_val, c->argv[1] );
+               ps->bdp_size = s * 1024;
+               for ( prev = &bdb->bi_pagesizes; *prev; prev = &(*prev)->bdp_next )
+                       ;
+               *prev = ps;
+               }
+               break;
        }
        return 0;
 }