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-rw-r--r--ftparchive/cachedb.cc35
1 files changed, 22 insertions, 13 deletions
diff --git a/ftparchive/cachedb.cc b/ftparchive/cachedb.cc
index 440a90665..9e93dff05 100644
--- a/ftparchive/cachedb.cc
+++ b/ftparchive/cachedb.cc
@@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: cachedb.cc,v 1.6 2003/02/10 07:34:41 doogie Exp $
+// $Id: cachedb.cc,v 1.7 2004/05/08 19:41:01 mdz Exp $
/* ######################################################################
CacheDB
@@ -30,6 +30,8 @@
/* This opens the DB2 file for caching package information */
bool CacheDB::ReadyDB(string DB)
{
+ int err;
+
ReadOnly = _config->FindB("APT::FTPArchive::ReadOnlyDB",false);
// Close the old DB
@@ -50,13 +52,26 @@ bool CacheDB::ReadyDB(string DB)
if (DB.empty())
return true;
-
- if ((errno = db_open(DB.c_str(),DB_HASH,
+
+ db_create(&Dbp, NULL, 0);
+ if ((err = Dbp->open(Dbp, NULL, DB.c_str(), NULL, DB_HASH,
(ReadOnly?DB_RDONLY:DB_CREATE),
- 0644,0,0,&Dbp)) != 0)
+ 0644)) != 0)
{
- Dbp = 0;
- return _error->Errno("db_open",_("Unable to open DB2 file %s"),DB.c_str());
+ if (err == DB_OLD_VERSION)
+ {
+ _error->Warning(_("DB is old, attempting to upgrade %s"),DBFile.c_str());
+ err = Dbp->upgrade(Dbp, DB.c_str(), 0);
+ if (!err)
+ err = Dbp->open(Dbp, NULL, DB.c_str(), NULL, DB_HASH,
+ (ReadOnly?DB_RDONLY:DB_CREATE), 0644);
+
+ }
+ if (err)
+ {
+ Dbp = 0;
+ return _error->Error(_("Unable to open DB file %s: %s"),DB.c_str(), db_strerror(err));
+ }
}
DBFile = DB;
@@ -247,15 +262,9 @@ bool CacheDB::Clean()
/* I'm not sure what VERSION_MINOR should be here.. 2.4.14 certainly
needs the lower one and 2.7.7 needs the upper.. */
-#if DB_VERSION_MAJOR >= 2 && DB_VERSION_MINOR >= 7
DBC *Cursor;
- if ((errno = Dbp->cursor(Dbp,0,&Cursor,0)) != 0)
+ if ((errno = Dbp->cursor(Dbp, NULL, &Cursor, 0)) != 0)
return _error->Error(_("Unable to get a cursor"));
-#else
- DBC *Cursor;
- if ((errno = Dbp->cursor(Dbp,0,&Cursor)) != 0)
- return _error->Error(_("Unable to get a cursor"));
-#endif
DBT Key;
DBT Data;