int nntpdriver_size(mailsession * session, uint32_t indx,
size_t * result)
{
newsnntp * nntp;
struct newsnntp_xover_resp_item * item;
int r;
int done;
nntp = session_get_nntp_session(session);
done = FALSE;
do {
r = newsnntp_xover_single(nntp, indx, &item);
switch (r) {
case NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME:
r = nntpdriver_authenticate_user(session);
if (r != MAIL_NO_ERROR)
return r;
break;
case NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD:
r = nntpdriver_authenticate_password(session);
if (r != MAIL_NO_ERROR)
return r;
break;
case NEWSNNTP_NO_ERROR:
done = TRUE;
break;
default:
return nntpdriver_nntp_error_to_mail_error(r);
}
}
while (!done);
* result = item->ovr_size;
xover_resp_item_free(item);
return MAIL_NO_ERROR;
}
static clist * read_xover_resp_list(newsnntp * f)
{
char * line;
clist * xover_resp_list;
struct newsnntp_xover_resp_item * n;
clist * values_list;
clistiter * current;
uint32_t article;
char * subject;
char * author;
char * date;
char * message_id;
char * references;
size_t size;
uint32_t line_count;
clist * others;
int r;
xover_resp_list = clist_new();
if (xover_resp_list == NULL)
goto err;
while (1) {
char * p;
line = read_line(f);
if (line == NULL)
goto free_list;
if (mailstream_is_end_multiline(line))
break;
/* parse the data separated with \t */
values_list = clist_new();
if (values_list == NULL)
goto free_list;
while ((p = strchr(line, '\t')) != NULL) {
* p = 0;
p ++;
r = clist_append(values_list, line);
if (r < 0)
goto free_values_list;
line = p;
}
r = clist_append(values_list, line);
if (r < 0)
goto free_values_list;
/* set the known data */
current = clist_begin(values_list);
if (current == NULL) {
clist_free(values_list);
continue;
}
article = 0;
if (clist_content(current) != NULL) {
article = atoi((char *) clist_content(current));
}
current = clist_next(current);
if (current == NULL) {
clist_free(values_list);
continue;
}
subject = clist_content(current);
current = clist_next(current);
if (current == NULL) {
clist_free(values_list);
continue;
}
author = clist_content(current);
current = clist_next(current);
if (current == NULL) {
clist_free(values_list);
continue;
}
date = clist_content(current);
current = clist_next(current);
if (current == NULL) {
clist_free(values_list);
continue;
}
message_id = clist_content(current);
current = clist_next(current);
if (current == NULL) {
clist_free(values_list);
continue;
}
references = clist_content(current);
current = clist_next(current);
if (current == NULL) {
clist_free(values_list);
continue;
}
size = 0;
if (clist_content(current) != NULL) {
size = atoi((char *) clist_content(current));
}
current = clist_next(current);
if (current == NULL) {
clist_free(values_list);
continue;
}
line_count = 0;
if (clist_content(current) != NULL) {
line_count = atoi((char *) clist_content(current));
}
current = clist_next(current);
/* make a copy of the other data */
others = clist_new();
if (others == NULL) {
goto free_values_list;
}
while (current) {
char * val;
char * original_val;
original_val = clist_content(current);
val = strdup(original_val);
if (val == NULL) {
clist_foreach(others, (clist_func) free, NULL);
clist_free(others);
goto free_list;
}
r = clist_append(others, val);
if (r < 0) {
goto free_list;
}
current = clist_next(current);
}
clist_free(values_list);
n = xover_resp_item_new(article, subject, author, date, message_id,
references, size, line_count, others);
if (n == NULL) {
clist_foreach(others, (clist_func) free, NULL);
clist_free(others);
goto free_list;
}
r = clist_append(xover_resp_list, n);
if (r < 0) {
xover_resp_item_free(n);
goto free_list;
}
}
return xover_resp_list;
free_list:
newsnntp_xover_resp_list_free(xover_resp_list);
err:
return NULL;
free_values_list:
clist_foreach(values_list, (clist_func) free, NULL);
clist_free(values_list);
return NULL;
}
