#include "fetchmail.h"
#include "socket.h"
-#include "i18n.h"
+#include "gettext.h"
+#include "uid_db.h"
#ifdef OPIE_ENABLE
#ifdef __cplusplus
* we have a means of reliably tracking which mail we need to
* refetch should the connection abort in the middle.
* fetchall forces RETR, as does keep without UIDL */
- peek_capable = !ctl->fetchall && (!ctl->keep || ctl->server.uidl);
+ peek_capable = !ctl->fetchall;
}
static int pop3_getauth(int sock, struct query *ctl, char *greeting)
* whether TLS is mandatory or opportunistic unless SSLOpen() fails
* (see below). */
if (gen_transact(sock, "STLS") == PS_SUCCESS
- && SSLOpen(sock, ctl->sslcert, ctl->sslkey, "tls1", ctl->sslcertck,
+ && (set_timeout(mytimeout), SSLOpen(sock, ctl->sslcert, ctl->sslkey, "tls1", ctl->sslcertck,
ctl->sslcertfile, ctl->sslcertpath, ctl->sslfingerprint, commonname,
- ctl->server.pollname, &ctl->remotename) != -1)
+ ctl->server.pollname, &ctl->remotename)) != -1)
{
/*
* RFC 2595 says this:
* Now that we're confident in our TLS connection we can
* guarantee a secure capability re-probe.
*/
+ set_timeout(0);
done_capa = FALSE;
ok = capa_probe(sock);
if (ok != PS_SUCCESS) {
} else if (must_tls(ctl)) {
/* Config required TLS but we couldn't guarantee it, so we must
* stop. */
+ set_timeout(0);
report(stderr, GT_("%s: upgrade to TLS failed.\n"), commonname);
return PS_SOCKET;
} else {
* allowed til post-authentication), so leave it in an unknown
* state, mark it as such, and check more carefully if things
* go wrong when we try to authenticate. */
+ set_timeout(0);
connection_may_have_tls_errors = TRUE;
if (outlevel >= O_VERBOSE)
{
int ok;
unsigned int first_nr, last_nr, try_nr;
char id [IDLEN+1];
- struct idlist *savep = NULL; /** pointer to cache save_str result, speeds up saves */
first_nr = 0;
last_nr = count + 1;
while (first_nr < last_nr - 1)
{
- struct idlist *newl;
+ struct uid_db_record *rec;
try_nr = (first_nr + last_nr) / 2;
if ((ok = pop3_getuidl(sock, try_nr, id, sizeof(id))) != 0)
return ok;
- if ((newl = str_in_list(&ctl->oldsaved, id, FALSE)))
+ if ((rec = find_uid_by_id(&ctl->oldsaved, id)))
{
- flag mark = newl->val.status.mark;
+ flag mark = rec->status;
if (mark == UID_DELETED || mark == UID_EXPUNGED)
{
if (outlevel >= O_VERBOSE)
report(stderr, GT_("id=%s (num=%u) was deleted, but is still present!\n"), id, try_nr);
/* just mark it as seen now! */
- newl->val.status.mark = mark = UID_SEEN;
+ rec->status = mark = UID_SEEN;
}
/* narrow the search region! */
first_nr = try_nr;
/* save the number */
- newl->val.status.num = try_nr;
+ set_uid_db_num(&ctl->oldsaved, rec, try_nr);
}
else
{
last_nr = try_nr;
/* save it */
- savep = save_str(savep ? &savep : &ctl->oldsaved, id, UID_UNSEEN);
- savep->val.status.num = try_nr;
+ rec = uid_db_insert(&ctl->oldsaved, id, UID_UNSEEN);
+ set_uid_db_num(&ctl->oldsaved, rec, try_nr);
}
}
if (outlevel >= O_DEBUG && last_nr <= count)
(void)folder;
/* Ensure that the new list is properly empty */
- ctl->newsaved = (struct idlist *)NULL;
+ clear_uid_db(&ctl->newsaved);
#ifdef MBOX
/* Alain Knaff suggests this, but it's not RFC standard */
} else
return(ok);
- /*
- * Newer, RFC-1725/1939-conformant POP servers may not have the LAST
- * command. We work as hard as possible to hide this, but it makes
- * counting new messages intrinsically quadratic in the worst case.
- */
+ /* unless fetching all mail, get UID list (UIDL) */
last = 0;
*newp = -1;
- /* if there are messages, and UIDL is desired, use UIDL
- * also use UIDL if fetchall is unset */
- if (*countp > 0 && (!ctl->fetchall || ctl->server.uidl))
+ if (*countp > 0)
{
int fastuidl;
char id [IDLEN+1];
+ set_uid_db_num_pos_0(&ctl->oldsaved, *countp);
+ set_uid_db_num_pos_0(&ctl->newsaved, *countp);
+
/* should we do fast uidl this time? */
fastuidl = ctl->fastuidl;
if (*countp > 7 && /* linear search is better if there are few mails! */
else
dofastuidl = 0;
- if (!ctl->server.uidl) {
- gen_send(sock, "LAST");
- ok = pop3_ok(sock, buf);
- } else
- ok = 1;
-
- if (ok == 0)
- {
- /* scan LAST reply */
- if (sscanf(buf, "%d", &last) == 0)
- {
- report(stderr, GT_("protocol error\n"));
- return(PS_ERROR);
- }
- *newp = (*countp - last);
- }
- else
{
/* do UIDL */
if (dofastuidl)
/* grab the mailbox's UID list */
if (gen_transact(sock, "UIDL") != 0)
{
+ if (!ctl->fetchall) {
report(stderr, GT_("protocol error while fetching UIDLs\n"));
return(PS_ERROR);
+ }
}
else
{
/* UIDL worked - parse reply */
unsigned long unum;
- struct idlist *newl = NULL;
*newp = 0;
while (gen_recv(sock, buf, sizeof(buf)) == PS_SUCCESS)
if (parseuid(buf, &unum, id, sizeof(id)) == PS_SUCCESS)
{
- struct idlist *old;
+ struct uid_db_record *old_rec, *new_rec;
- newl = save_str(newl ? &newl : &ctl->newsaved, id, UID_UNSEEN);
- newl->val.status.num = unum;
+ new_rec = uid_db_insert(&ctl->newsaved, id, UID_UNSEEN);
- if ((old = str_in_list(&ctl->oldsaved, id, FALSE)))
+ if ((old_rec = find_uid_by_id(&ctl->oldsaved, id)))
{
- flag mark = old->val.status.mark;
+ flag mark = old_rec->status;
if (mark == UID_DELETED || mark == UID_EXPUNGED)
{
/* XXX FIXME: switch 3 occurrences from
if (outlevel >= O_VERBOSE)
report(stderr, GT_("id=%s (num=%d) was deleted, but is still present!\n"), id, (int)unum);
/* just mark it as seen now! */
- old->val.status.mark = mark = UID_SEEN;
+ old_rec->status = mark = UID_SEEN;
}
- newl->val.status.mark = mark;
+ new_rec->status = mark;
if (mark == UID_UNSEEN)
{
(*newp)++;
* swap the lists (say, due to socket error),
* the same mail will not be downloaded again.
*/
- old = save_str(&ctl->oldsaved, id, UID_UNSEEN);
+ old_rec = uid_db_insert(&ctl->oldsaved, id, UID_UNSEEN);
+
+ }
+ /*
+ * save the number if it will be needed later on
+ * (messsage will either be fetched or deleted)
+ */
+ if (new_rec->status == UID_UNSEEN || ctl->flush) {
+ set_uid_db_num(&ctl->oldsaved, old_rec, unum);
+ set_uid_db_num(&ctl->newsaved, new_rec, unum);
}
- /* save the number */
- old->val.status.num = unum;
} else
return PS_ERROR;
} /* multi-line loop for UIDL reply */
static int pop3_is_old(int sock, struct query *ctl, int num)
/* is the given message old? */
{
- struct idlist *newl;
- if (!ctl->oldsaved)
+ struct uid_db_record *rec;
+
+ if (!uid_db_n_records(&ctl->oldsaved))
return (num <= last);
else if (dofastuidl)
{
return(TRUE);
/* in fast uidl, we manipulate the old list only! */
-
- if ((newl = id_find(&ctl->oldsaved, num)))
+ if ((rec = find_uid_by_num(&ctl->oldsaved, num)))
{
/* we already have the id! */
- return(newl->val.status.mark != UID_UNSEEN);
+ return(rec->status != UID_UNSEEN);
}
/* get the uidl first! */
if (pop3_getuidl(sock, num, id, sizeof(id)) != PS_SUCCESS)
return(TRUE);
- if ((newl = str_in_list(&ctl->oldsaved, id, FALSE))) {
+ if ((rec = find_uid_by_id(&ctl->oldsaved, id))) {
/* we already have the id! */
- newl->val.status.num = num;
- return(newl->val.status.mark != UID_UNSEEN);
+ set_uid_db_num(&ctl->oldsaved, rec, num);
+ return(rec->status != UID_UNSEEN);
}
/* save it */
- newl = save_str(&ctl->oldsaved, id, UID_UNSEEN);
- newl->val.status.num = num;
+ rec = uid_db_insert(&ctl->oldsaved, id, UID_UNSEEN);
+ set_uid_db_num(&ctl->oldsaved, rec, num);
+
return(FALSE);
+ } else {
+ rec = find_uid_by_num(&ctl->newsaved, num);
+ return !rec || rec->status != UID_UNSEEN;
}
- else
- return ((newl = id_find(&ctl->newsaved, num)) != NULL &&
- newl->val.status.mark != UID_UNSEEN);
}
static int pop3_fetch(int sock, struct query *ctl, int number, int *lenp)
static void mark_uid_seen(struct query *ctl, int number)
/* Tell the UID code we've seen this. */
{
- struct idlist *sdp;
+ struct uid_db_record *rec;
- if ((sdp = id_find(&ctl->newsaved, number)))
- sdp->val.status.mark = UID_SEEN;
+ if ((rec = find_uid_by_num(&ctl->newsaved, number)))
+ rec->status = UID_SEEN;
/* mark it as seen in oldsaved also! In case, we do not swap the lists
* (say, due to socket error), the same mail will not be downloaded
* again.
*/
- if ((sdp = id_find(&ctl->oldsaved, number)))
- sdp->val.status.mark = UID_SEEN;
+ if ((rec = find_uid_by_num(&ctl->oldsaved, number)))
+ rec->status = UID_SEEN;
}
static int pop3_delete(int sock, struct query *ctl, int number)
/* delete a given message */
{
+ struct uid_db_record *rec;
int ok;
mark_uid_seen(ctl, number);
/* actually, mark for deletion -- doesn't happen until QUIT time */
ok = gen_transact(sock, "DELE %d", number);
if (ok != PS_SUCCESS)
return(ok);
- delete_str(dofastuidl ? &ctl->oldsaved : &ctl->newsaved, number);
+
+ rec = find_uid_by_num(dofastuidl ? &ctl->oldsaved : &ctl->newsaved, number);
+ rec->status = UID_DELETED;
return(PS_SUCCESS);
}
projects / ~andy / fetchmail / blobdiff