## modules/ud/ud_misc.c

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## FUNCTIONS

This source file includes following functions.

1. attribute_free
2. attribute_upd
3. attribute_new1
4. attribute_new
5. object_free
6. object_new
7. transaction_free
8. transaction_new

       1 /***************************************
       2   $Revision: 1.9 $
       3
       4   Miscellaneous functions to support UD
       5
       6   Status: NOT REVUED, NOT TESTED
       7
       8  Author(s):       Chris Ottrey, Andrei Robachevsky
       9
      10   ******************/ /******************
      11   Modification History:
      12         andrei (17/01/2000) Created.
      13   ******************/ /******************
      14   Copyright (c) 2000                              RIPE NCC
      15
      16   All Rights Reserved
      17
      18   Permission to use, copy, modify, and distribute this software and its
      19   documentation for any purpose and without fee is hereby granted,
      20   provided that the above copyright notice appear in all copies and that
      21   both that copyright notice and this permission notice appear in
      22   supporting documentation, and that the name of the author not be
      23   used in advertising or publicity pertaining to distribution of the
      24   software without specific, written prior permission.
      25
      26   THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
      27   ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
      28   AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
      29   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
      30   AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
      31   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
      32  ***************************************/
      33 #include "ud.h"
      34 #include "ud_int.h"
      35
      36 void attribute_free(void *data, void *ptr)
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      37 {
      38 Attribute_t *attr = data;
      39
      40         free(attr->value);
      41         free(attr);
      42 }
      43
      44
      45 Attribute_t *attribute_upd(Attribute_t *attr, int newtype, char *newvalue)
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      46 {
      47  attr->type=newtype;
      48  free(attr->value);
      49  attr->value=g_strdup(newvalue);
      50  return(attr);
      51 }
      52
      53 Attribute_t *attribute_new1(int type, const char *value)
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      54 {
      55 char *n;
      56 Attribute_t *attr = NULL;
      57
      58       attr = (Attribute_t *)calloc(1, sizeof(Attribute_t)+1);
      59       attr->type = type;
      60
      61       /* check for end-of-line comments */
      62       n = index(value, '#');
      63       /* if there is no comment check for trailing \n */
      64       if(n == NULL) n = index(value, '\n');
      65       /* now copy the clean value into the attribute */
      66       if(n == NULL) attr->value = g_strdup(value);
      67       else  attr->value = g_strndup(value, (n - value));
      68       /* Strip the whitespace */
      69       g_strstrip(attr->value);
      70       return(attr);
      71
      72 }
      73
      74 Attribute_t *attribute_new(const char *line) {
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      75   Attribute_t *attr = NULL;
      76   int type;
      77   char *colon;
      78   gchar *token;
      79
      80
      81   colon = index(line, ':');
      82   if (colon != NULL) {
      83     if (line[0] =='*') {
      84       token = g_strndup(line+1, 2);
      85       type = DF_attribute_code2type(token);
      86     }
      87     else {
      88       token = g_strndup(line, (colon - line));
      89       type = DF_attribute_name2type(token);
      90     }
      91     if(token)free(token);
      92
      93     colon+=2;
      94     if (type >= 0) {
      95         attr=attribute_new1(type, colon);
      96     }
      97     else {
      98 /*      fprintf(stderr, "ERROR: Bad attribute: %s\n", token);*/
      99     }
     100   }
     101   else {
     102 /*    fprintf(stderr, "ERROR: Not an attribute: %s\n", line);*/
     103   }
     104   return attr;
     105 } /* attribute_new() */
     106
     107
     108 void object_free(Object_t *obj) {
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     109   if (obj) {
     110    g_slist_foreach(obj->attributes, attribute_free, NULL);
     111    g_slist_free(obj->attributes);
     112    g_string_free(obj->object, TRUE);
     113    free(obj);
     114   }
     115 } /* object_free() */
     116
     117 Object_t *object_new(const char *line) {
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     118   Object_t *obj = NULL;
     119
     120   int type;
     121   char *colon;
     122   gchar *token;
     123
     124   colon = index(line, ':');
     125   if (colon != NULL) {
     126     if (line[0] =='*') {
     127       token = g_strndup(line+1, 2);
     128       type = DF_class_code2type(token);
     129     }
     130     else {
     131       token = g_strndup(line, (colon - line));
     132       type = DF_class_name2type(token);
     133     }
     134     if(token)free(token);
     135
     136     if (type >= 0) {
     137       obj = (Object_t *)calloc(1, sizeof(Object_t)+1);
     138       obj->attributes = NULL;
     139       obj->object = g_string_sized_new(STR_XXXL);
     140       obj->type = type;
     141     }
     142     else {
     143 /*      fprintf(stderr, "ERROR: Object has an invalid class: %s\n");*/
     144     }
     145   }
     146   else {
     147 /*    fprintf(stderr, "ERROR: No colon found in line: %s\n", line);*/
     148   }
     149
     150   return obj;
     151 } /* object_new() */
     152
     153
     154
     155
     156 /************************************************************
     157 *void transaction_free(Transaction_t *tr)
     158 *
     159 * **********************************************************/
     160 void transaction_free(Transaction_t *tr) {
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     161   if(tr) {
     162     g_string_free(tr->error_script, TRUE);
     163     /* free nic_handle_t structure used for NHR stuff */
     164     if(tr->nh)free_nh(tr->nh);
     165     if(tr->save)free(tr->save);
     166     free(tr);
     167   }
     168 } /* transaction_free() */
     169
     170 /************************************************************
     171 *Transaction_t *transaction_new(SQ_connection_t *sql_connection, C_Type_t class_type)
     172 *
     173 * **********************************************************/
     174 Transaction_t *transaction_new(SQ_connection_t *sql_connection, C_Type_t class_type) {
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     175   Transaction_t *tr = (Transaction_t *)calloc(1, sizeof(Transaction_t));
     176
     177   if (tr != NULL) {
     178     tr->sql_connection = sql_connection;
     179     tr->class_type = class_type;
     180     tr->thread_upd=TR_UPDATE;
     181     tr->thread_ins=TR_INSERT;
     182     tr->object_id = 0; /* Just in case*/
     183     tr->succeeded = 1;
     184     tr->error=0;
     185     tr->error_script = g_string_sized_new(STR_XL);
     186     tr->dummy = 0; /* By default do not create dummies except for sets*/
     187     tr->ndummy=0;
     188     tr->action=100;
     189     tr->load_pass=0; /* by default*/
     190     tr->sequence_id=1; /* we start from 1*/
     191     tr->save=NULL;
     192     tr->nh=NULL;
     193     tr->packptr=NULL;
     194   }
     195   return tr;
     196 } /* transaction_new() */

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