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 <arpa/inet.h>
  13
  14 #include <atalk/logger.h>
  15 #include <atalk/cnid_dbd_private.h>
  16
  17 #include "dbif.h"
  18 #include "dbd.h"
  19 #include "pack.h"
  20
  21 int dbd_search(DBD *dbd, struct cnid_dbd_rqst *rqst, struct cnid_dbd_rply *rply)
  22 {
  23     DBT key;
  24     int results;
  25     static char resbuf[DBD_MAX_SRCH_RSLTS * sizeof(cnid_t)];
  26
  27     LOG(log_debug, logtype_cnid, "dbd_search(\"%s\"):", rqst->name);
  28
  29     memset(&key, 0, sizeof(key));
  30     rply->name = resbuf;
  31     rply->namelen = 0;
  32
  33     key.data = (char *)rqst->name;
  34     key.size = rqst->namelen;
  35
  36     if ((results = dbif_search(dbd, &key, resbuf)) < 0) {
  37         LOG(log_error, logtype_cnid, "dbd_search(\"%s\"): db error", rqst->name);
  38         rply->result = CNID_DBD_RES_ERR_DB;
  39         return -1;
  40     }
  41     if (results) {
  42         LOG(log_debug, logtype_cnid, "dbd_search(\"%s\"): %d matches", rqst->name, results);
  43         rply->namelen = results * sizeof(cnid_t);
  44         rply->result = CNID_DBD_RES_OK;
  45     } else {
  46         LOG(log_debug, logtype_cnid, "dbd_search(\"%s\"): no matches", rqst->name);
  47         rply->result = CNID_DBD_RES_NOTFOUND;
  48     }
  49
  50     return 1;
  51 }