static int command(const char *, ...);
static int multiline(void);
-static int traverse (int (*)(char *), const char *, ...);
+static int traverse (int (*)(void *, char *), void *closure, const char *, ...);
static int vcommand(const char *, va_list);
static int pop_getline (char *, int, netsec_context *);
static int pop_sasl_callback(enum sasl_message_type, unsigned const char *,
case DONE:
if (poprint)
fprintf (stderr, "%s\n", response);
- netsec_shutdown(nsc, 1);
+ netsec_shutdown(nsc);
nsc = NULL;
return NOTOK;
}
int
-pop_list (int msgno, int *nmsgs, int *msgs, int *bytes)
+pop_retr (int msgno, int (*action)(void *, char *), void *closure)
{
- int i;
- int *ids = NULL;
-
- if (msgno) {
- if (command ("LIST %d", msgno) == NOTOK)
- return NOTOK;
- *msgs = *bytes = 0;
- if (ids) {
- *ids = 0;
- sscanf (response, "+OK %d %d %d", msgs, bytes, ids);
- }
- else
- sscanf (response, "+OK %d %d", msgs, bytes);
- return OK;
- }
-
- if (command ("LIST") == NOTOK)
- return NOTOK;
-
- for (i = 0; i < *nmsgs; i++)
- switch (multiline ()) {
- case NOTOK:
- return NOTOK;
- case DONE:
- *nmsgs = ++i;
- return OK;
- case OK:
- *msgs = *bytes = 0;
- if (ids) {
- *ids = 0;
- sscanf (response, "%d %d %d",
- msgs++, bytes++, ids++);
- }
- else
- sscanf (response, "%d %d", msgs++, bytes++);
- break;
- }
- for (;;)
- switch (multiline ()) {
- case NOTOK:
- return NOTOK;
- case DONE:
- return OK;
- case OK:
- break;
- }
-}
-
-
-int
-pop_retr (int msgno, int (*action)(char *))
-{
- return traverse (action, "RETR %d", msgno);
+ return traverse (action, closure, "RETR %d", msgno);
}
static int
-traverse (int (*action)(char *), const char *fmt, ...)
+traverse (int (*action)(void *, char *), void *closure, const char *fmt, ...)
{
int result, snoopstate;
va_list ap;
if ((snoopstate = netsec_get_snoop(nsc)))
netsec_set_snoop(nsc, 0);
- for (;;)
- switch (multiline ()) {
- case NOTOK:
- netsec_set_snoop(nsc, snoopstate);
- return NOTOK;
-
- case DONE:
- strncpy (response, buffer, sizeof(response));
- netsec_set_snoop(nsc, snoopstate);
- return OK;
+ for (;;) {
+ result = multiline();
+ if (result == OK) {
+ result = (*action)(closure, response);
+ if (result == OK)
+ continue;
+ } else if (result == DONE) {
+ strncpy(response, buffer, sizeof(response));
+ result = OK;
+ }
+ break;
+ }
- case OK:
- (*action) (response);
- break;
- }
+ netsec_set_snoop(nsc, snoopstate);
+ return result;
}
}
-int
-pop_noop (void)
-{
- return command ("NOOP");
-}
-
-
-int
-pop_rset (void)
-{
- return command ("RSET");
-}
-
-
-int
-pop_top (int msgno, int lines, int (*action)(char *))
-{
- return traverse (action, "TOP %d %d", msgno, lines);
-}
-
-
int
pop_quit (void)
{
pop_done (void)
{
if (nsc)
- netsec_shutdown(nsc, 1);
+ netsec_shutdown(nsc);
return OK;
}