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pop3: Removed the need for the single message LIST command handler

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Simplified the code to remove the need for a separate "LIST <msg id>"
command handler and state machine and instead use the LIST command
handler for both operations.
This commit is contained in:
Steve Holme
2012-03-25 11:21:59 +01:00
parent 2da89708ec
commit 01690ed2bc
2 changed files with 10 additions and 32 deletions
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37
lib/pop3.c
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@@ -447,26 +447,6 @@ static CURLcode pop3_state_list_resp(struct connectdata *conn,
return result;
}
/* for LIST response with a given message */
static CURLcode pop3_state_list_single_resp(struct connectdata *conn,
int pop3code,
pop3state instate)
{
CURLcode result = CURLE_OK;
struct SessionHandle *data = conn->data;
(void)instate; /* no use for this yet */
if(pop3code != 'O') {
failf(data, "Invalid message. %c", pop3code);
result = CURLE_REMOTE_FILE_NOT_FOUND;
}
state(conn, POP3_STOP);
return result;
}
/* for the retr response */
static CURLcode pop3_state_retr_resp(struct connectdata *conn,
int pop3code,
@@ -518,17 +498,20 @@ static CURLcode pop3_list(struct connectdata *conn)
CURLcode result = CURLE_OK;
struct pop3_conn *pop3c = &conn->proto.pop3c;
if(pop3c->mailbox[0] != '\0')
if(pop3c->mailbox[0] != '\0') {
/* Message specific LIST means no transfer */
struct FTP *pop3 = conn->data->state.proto.pop3;
pop3->transfer = FTPTRANSFER_INFO;
result = Curl_pp_sendf(&conn->proto.pop3c.pp, "LIST %s", pop3c->mailbox);
}
else
result = Curl_pp_sendf(&conn->proto.pop3c.pp, "LIST");
if(result)
return result;
if(pop3c->mailbox[0] != '\0')
state(conn, POP3_LIST_SINGLE);
else
state(conn, POP3_LIST);
state(conn, POP3_LIST);
return result;
}
@@ -588,10 +571,6 @@ static CURLcode pop3_statemach_act(struct connectdata *conn)
result = pop3_state_list_resp(conn, pop3code, pop3c->state);
break;
case POP3_LIST_SINGLE:
result = pop3_state_list_single_resp(conn, pop3code, pop3c->state);
break;
case POP3_RETR:
result = pop3_state_retr_resp(conn, pop3code, pop3c->state);
break;