Handle zero-length legacy netconfig files correctly (just delete them)

[citadel.git] / citadel / database.c

diff --git a/citadel/database.c b/citadel/database.c
index dbcccf5b16b1a51ce3b7c17136d08f3f849022f7..b35b012651b55127ba8271a810c82b76fb7aa9e9 100644 (file)
--- a/citadel/database.c
+++ b/citadel/database.c
@@ -1,7 +1,7 @@
 /*
  * This is a data store backend for the Citadel server which uses Berkeley DB.
  *
- * Copyright (c) 1987-2012 by the citadel.org team
+ * Copyright (c) 1987-2016 by the citadel.org team
  *
  * This program is open source software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License version 3.
@@ -50,6 +50,7 @@
 #include "ctdl_module.h"
 #include "control.h"
 #include "citserver.h"
+#include "config.h"
 
 
 static DB *dbp[MAXCDB];                /* One DB handle for each Citadel database */
@@ -223,7 +224,7 @@ void cdb_checkpoint(void)
        }
 
        /* After a successful checkpoint, we can cull the unused logs */
-       if (config.c_auto_cull) {
+       if (CtdlGetConfigInt("c_auto_cull")) {
                cdb_cull_logs();
        }
 }
@@ -243,30 +244,10 @@ void open_databases(void)
        char dbfilename[32];
        u_int32_t flags = 0;
        int dbversion_major, dbversion_minor, dbversion_patch;
-       int current_dbversion = 0;
 
        syslog(LOG_DEBUG, "bdb(): open_databases() starting");
        syslog(LOG_DEBUG, "Compiled db: %s", DB_VERSION_STRING);
-       syslog(LOG_INFO, "  Linked db: %s",
-               db_version(&dbversion_major, &dbversion_minor, &dbversion_patch));
-
-       current_dbversion = (dbversion_major * 1000000) + (dbversion_minor * 1000) + dbversion_patch;
-
-       syslog(LOG_DEBUG, "Calculated dbversion: %d", current_dbversion);
-       syslog(LOG_DEBUG, "  Previous dbversion: %d", CitControl.MMdbversion);
-
-       if ( (getenv("SUPPRESS_DBVERSION_CHECK") == NULL)
-          && (CitControl.MMdbversion > current_dbversion) ) {
-               syslog(LOG_EMERG, "You are attempting to run the Citadel server using a version");
-               syslog(LOG_EMERG, "of Berkeley DB that is older than that which last created or");
-               syslog(LOG_EMERG, "updated the database.  Because this would probably cause data");
-               syslog(LOG_EMERG, "corruption or loss, the server is aborting execution now.");
-               exit(CTDLEXIT_DB);
-       }
-
-       CitControl.MMdbversion = current_dbversion;
-       put_control();
-
+       syslog(LOG_INFO, "  Linked db: %s", db_version(&dbversion_major, &dbversion_minor, &dbversion_patch));
        syslog(LOG_INFO, "Linked zlib: %s\n", zlibVersion());
 
        /*
@@ -300,7 +281,7 @@ void open_databases(void)
        dbenv->set_paniccall(dbenv, dbpanic);
        dbenv->set_errcall(dbenv, cdb_verbose_err);
        dbenv->set_errpfx(dbenv, "ctdl");
-#if (DB_VERSION_MAJOR == 4) && (DB_VERSION_MINOR >= 3)
+#if (DB_VERSION_MAJOR > 4) || ( (DB_VERSION_MAJOR == 4) && (DB_VERSION_MINOR >= 3) )
        dbenv->set_msgcall(dbenv, cdb_verbose_log);
 #endif
        dbenv->set_verbose(dbenv, DB_VERB_DEADLOCK, 1);