- report_complete(stdout, "\n");
- }
- }
-}
-#endif /* POP3_ENABLE */
-
-/** Save string \a str to idlist \a idl with status \a status.
- * \return Pointer to the last element of the list to help the quick,
- * constant-time addition to the list. */
-/*@shared@*/ static
-struct idlist **save_str_quick(/*@shared@*/ struct idlist **idl,
- /*@only@*/ char *str /** caller-allocated string */, flag status)
-/* save a number/UID pair on the given UID list */
-{
- struct idlist **end;
-
- /* do it nonrecursively so the list is in the right order */
- for (end = idl; *end; end = &(*end)->next)
- continue;
-
- *end = (struct idlist *)xmalloc(sizeof(struct idlist));
- (*end)->id = str;
- (*end)->val.status.mark = status;
- (*end)->val.status.num = 0;
- (*end)->next = NULL;
-
- return end;
-}
-
-/** Save string \a str to idlist \a idl with status \a status.
- * \return the end list element for direct modification. */
-struct idlist *save_str(struct idlist **idl, const char *str /** implicitly strdup()ed */, flag status)
-{
- return *save_str_quick(idl, str ? xstrdup(str) : NULL, status);
-}
-
-/** Free string list \a idl and free each of the id members. */
-void free_str_list(struct idlist **idl)
-{
- struct idlist *i = *idl;
-
- while(i) {
- struct idlist *t = i->next;
- free(i->id);
- free(i);
- i = t;
- }
- *idl = 0;
-}
-
-/** Save an ID pair made of \a str1 and \a str2 on the given idlist \a idl. */
-void save_str_pair(struct idlist **idl, const char *str1, const char *str2)
-{
- struct idlist **end;
-
- /* do it nonrecursively so the list is in the right order */
- for (end = idl; *end; end = &(*end)->next)
- continue;
-
- *end = (struct idlist *)xmalloc(sizeof(struct idlist));
- (*end)->id = str1 ? xstrdup(str1) : (char *)NULL;
- if (str2)
- (*end)->val.id2 = xstrdup(str2);
- else
- (*end)->val.id2 = (char *)NULL;
- (*end)->next = (struct idlist *)NULL;
-}
-
-#ifdef __UNUSED__
-void free_str_pair_list(struct idlist **idl)
-/* free the given ID pair list */
-{
- if (*idl == (struct idlist *)NULL)
- return;
-
- free_idpair_list(&(*idl)->next);
- free ((*idl)->id);
- free ((*idl)->val.id2);
- free(*idl);
- *idl = (struct idlist *)NULL;
-}
-#endif
-
-/** Check if ID \a str is in idlist \a idl. \return idlist entry if found,
- * NULL if not found. */
-struct idlist *str_in_list(struct idlist **idl, const char *str,
-const flag caseblind /** if true, use strcasecmp, if false, use strcmp */)
-{
- struct idlist *walk;
- if (caseblind) {
- for( walk = *idl; walk; walk = walk->next )
- if( strcasecmp( str, walk->id) == 0 )
- return walk;
- } else {
- for( walk = *idl; walk; walk = walk->next )
- if( strcmp( str, walk->id) == 0 )
- return walk;
- }
- return NULL;
-}
-
-/** \return position of first occurrence of \a str in idlist \a idl */
-int str_nr_in_list(struct idlist **idl, const char *str)
-{
- int nr;
- struct idlist *walk;
-
- if (!str)
- return -1;
- for (walk = *idl, nr = 0; walk; nr ++, walk = walk->next)
- if (strcmp(str, walk->id) == 0)
- return nr;
- return -1;
-}
-
-/** \return position of last occurrence of \a str in idlist \a idl */
-int str_nr_last_in_list( struct idlist **idl, const char *str)
-{
- int nr, ret = -1;
- struct idlist *walk;
- if ( !str )
- return -1;
- for( walk = *idl, nr = 0; walk; nr ++, walk = walk->next )
- if( strcmp( str, walk->id) == 0 )
- ret = nr;
- return ret;
-}
-
-/** Update the mark of an id \a str in idlist \a idl to given value \a val. */
-void str_set_mark( struct idlist **idl, const char *str, const flag val)
-{
- int nr;
- struct idlist *walk;
- if (!str)
- return;
- for(walk = *idl, nr = 0; walk; nr ++, walk = walk->next)
- if (strcmp(str, walk->id) == 0)
- walk->val.status.mark = val;
-}
-
-/** Count the number of elements in the idlist \a idl.
- * \return number of elements */
-int count_list( struct idlist **idl)
-{
- if( !*idl )
- return 0;
- return 1 + count_list( &(*idl)->next );
-}
-
-/** return the \a number'th id string on idlist \a idl */
-/*@null@*/ char *str_from_nr_list(struct idlist **idl, long number)
-{
- if( !*idl || number < 0)
- return 0;
- if( number == 0 )
- return (*idl)->id;
- return str_from_nr_list(&(*idl)->next, number-1);
-}
-
-
-/** Search idlist \a idl for entry with given \a number.
- * \return id member of idlist entry. */
-char *str_find(struct idlist **idl, long number)
-{
- if (*idl == (struct idlist *) 0)
- return((char *) 0);
- else if (number == (*idl)->val.status.num)
- return((*idl)->id);
- else
- return(str_find(&(*idl)->next, number));
-}
-
-/** Search idlist \a idl for entry with given \a number.
- * \return idlist entry. */
-struct idlist *id_find(struct idlist **idl, long number)
-{
- struct idlist *idp;
- for (idp = *idl; idp; idp = idp->next)
- if (idp->val.status.num == number)
- return(idp);
- return(0);
-}
-
-/** Return the id of the given \a id in the given idlist \a idl, comparing
- * case insensitively. \returns the respective other \a idlist member (the one
- * that was not searched for). */
-char *idpair_find(struct idlist **idl, const char *id)
-{
- if (*idl == (struct idlist *) 0)
- return((char *) 0);
- else if (strcasecmp(id, (*idl)->id) == 0)
- return((*idl)->val.id2 ? (*idl)->val.id2 : (*idl)->id);
- else
- return(idpair_find(&(*idl)->next, id));
-}
-
-/** Mark message number \a num on given idlist \a idl as deleted.
- * \return 1 if found, 0 if not found. */
-int delete_str(struct idlist **idl, long num)
-{
- struct idlist *idp;
-
- for (idp = *idl; idp; idp = idp->next)
- if (idp->val.status.num == num)
- {
- idp->val.status.mark = UID_DELETED;
- return(1);