- merge branch-netatalk-afp-3x-dev, HEAD was tagged before

[netatalk.git] / libatalk / cnid / cnid_lookup.c

diff --git a/libatalk/cnid/cnid_lookup.c b/libatalk/cnid/cnid_lookup.c
deleted file mode 100644 (file)
index 153dcca..0000000
--- a/libatalk/cnid/cnid_lookup.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * $Id: cnid_lookup.c,v 1.17 2003-06-06 21:22:44 srittau Exp $
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif /* HAVE_CONFIG_H */
-
-#ifdef CNID_DB
-#include <stdio.h>
-#include <string.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <atalk/logger.h>
-#include <errno.h>
-
-#include <db.h>
-#include <netatalk/endian.h>
-#include <atalk/adouble.h>
-#include <atalk/cnid.h>
-
-#define use_make_cnid_data
-#include "cnid_private.h"
-
-#define LOGFILEMAX    100  /* kbytes */
-#define CHECKTIMEMAX   30  /* minutes */
-
-/* This returns the CNID corresponding to a particular file.  It will
- * also fix up the various databases if there's a problem. */
-cnid_t cnid_lookup(void *CNID, const struct stat *st, const cnid_t did,
-                   const char *name, const int len)
-{
-    char *buf;
-    CNID_private *db;
-    DBT key, devdata, diddata;
-    int devino = 1, didname = 1;
-    cnid_t id = 0;
-    int rc;
-
-    if (!(db = CNID) || !st || !name) {
-        return 0;
-    }
-
-#ifndef CNID_DB_CDB
-    /* Do a little checkpointing if necessary.  I stuck it here as cnid_lookup
-     * gets called when we do directory lookups.  Only do this if we're using
-     * a read-write database. */
-    if ((db->flags & CNIDFLAG_DB_RO) == 0) {
-#ifdef DEBUG
-        LOG(log_info, logtype_default, "cnid_lookup: Running database checkpoint");
-#endif
-#if DB_VERSION_MAJOR > 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 1)
-        db->dbenv->txn_checkpoint(db->dbenv, LOGFILEMAX, CHECKTIMEMAX, 0)
-#else
-#if DB_VERSION_MAJOR >= 4
-        switch (rc = db->dbenv->txn_checkpoint(db->dbenv, LOGFILEMAX, CHECKTIMEMAX, 0)) {
-#else
-        switch (rc = txn_checkpoint(db->dbenv, LOGFILEMAX, CHECKTIMEMAX, 0)) {
-#endif /* DB_VERSION_MAJOR >= 4 */
-        case 0:
-        case DB_INCOMPLETE:
-            break;
-        default:
-            LOG(log_error, logtype_default, "cnid_lookup: txn_checkpoint: %s",
-                db_strerror(rc));
-            return 0;
-        }
-    }
-#endif /* DB_VERSION_MAJOR > 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 1) */
-#endif /* CNID_DB_CDB */
-
-        if ((buf = make_cnid_data(st, did, name, len)) == NULL) {
-            LOG(log_error, logtype_default, "cnid_lookup: Pathname is too long");
-            return 0;
-        }
-
-        memset(&key, 0, sizeof(key));
-        memset(&devdata, 0, sizeof(devdata));
-        memset(&diddata, 0, sizeof(diddata));
-
-        /* Look for a CNID.  We have two options: dev/ino or did/name.  If we
-         * only get a match in one of them, that means a file has moved. */
-        key.data = buf;
-        key.size = CNID_DEVINO_LEN;
-        while ((rc = db->db_devino->get(db->db_devino, NULL, &key, &devdata, 0))) {
-#ifndef CNID_DB_CDB
-            if (rc == DB_LOCK_DEADLOCK) {
-                continue;
-            }
-#endif /* CNID_DB_CDB */
-
-            if (rc == DB_NOTFOUND) {
-                devino = 0;
-                break;
-            }
-
-            LOG(log_error, logtype_default, "cnid_lookup: Unable to get CNID dev %u, ino %u: %s",
-                st->st_dev, st->st_ino, db_strerror(rc));
-            return 0;
-        }
-
-        /* did/name now */
-        key.data = buf + CNID_DEVINO_LEN;
-        key.size = CNID_DID_LEN + len + 1;
-        while ((rc = db->db_didname->get(db->db_didname, NULL, &key, &diddata, 0))) {
-#ifndef CNID_DB_CDB
-            if (rc == DB_LOCK_DEADLOCK) {
-                continue;
-            }
-#endif /* CNID_DB_CDB */
-
-            if (rc == DB_NOTFOUND) {
-                didname = 0;
-                break;
-            }
-
-            LOG(log_error, logtype_default, "cnid_lookup: Unable to get CNID %u, name %s: %s",
-                ntohl(did), name, db_strerror(rc));
-            return 0;
-        }
-
-        /* Set id.  Honor did/name over dev/ino as dev/ino isn't necessarily
-         * 1-1. */
-        if (didname) {
-            memcpy(&id, diddata.data, sizeof(id));
-        }
-        else if (devino) {
-            memcpy(&id, devdata.data, sizeof(id));
-        }
-
-        /* Either entries are in both databases or neither of them. */
-        if ((devino && didname) || !(devino || didname)) {
-#ifdef DEBUG
-            LOG(log_info, logtype_default, "cnid_lookup: Looked up did %u, name %s, as %u",
-                ntohl(did), name, ntohl(id));
-#endif
-            return id;
-        }
-
-        /* Fix up the database. */
-        cnid_update(db, id, st, did, name, len);
-#ifdef DEBUG
-        LOG(log_info, logtype_default, "cnid_lookup: Looked up did %u, name %s, as %u (needed update)", ntohl(did), name, ntohl(id));
-#endif
-        return id;
-    }
-#endif /* CNID_DB */
-
-