etc/cnid_dbd/dbd_search.c

   1 /*
   2  * Copyright (C) Frank Lahm 2010
   3  * All Rights Reserved.  See COPYING.
   4  */
   5
   6 #ifdef HAVE_CONFIG_H
   7 #include "config.h"
   8 #endif /* HAVE_CONFIG_H */
   9
  10 #include <string.h>
  11 #include <errno.h>
  12 #include <netatalk/endian.h>
  13 #include <atalk/logger.h>
  14 #include <atalk/cnid_dbd_private.h>
  15
  16 #include "dbif.h"
  17 #include "dbd.h"
  18 #include "pack.h"
  19
  20 int dbd_search(DBD *dbd, struct cnid_dbd_rqst *rqst, struct cnid_dbd_rply *rply)
  21 {
  22     DBT key;
  23     int results;
  24     static char resbuf[DBD_MAX_SRCH_RSLTS * sizeof(cnid_t)];
  25     memset(&key, 0, sizeof(key));
  26     rply->name = resbuf;
  27     rply->namelen = 0;
  28
  29     key.data = rqst->name;
  30     key.size = rqst->namelen;
  31
  32     if ((results = dbif_search(dbd, &key, 0)) < 0) {
  33         LOG(log_error, logtype_cnid, "dbd_search(\"%s\"): db error", rqst->name);
  34         rply->result = CNID_DBD_RES_ERR_DB;
  35         return -1;
  36     }
  37     if (results) {
  38         LOG(log_debug, logtype_cnid, "dbd_search(\"%s\"): %d matches", rqst->name, results);
  39         rply->namelen = results * sizeof(cnid_t);
  40         rply->result = CNID_DBD_RES_OK;
  41     } else {
  42         LOG(log_debug, logtype_cnid, "dbd_search(\"%s\"): no matches", rqst->name);
  43         rply->result = CNID_DBD_RES_NOTFOUND;
  44     }
  45
  46     return 1;
  47 }