static void notify_input(struct notify_connection *conn)
{
const char *line;
int ret;
switch (i_stream_read(conn->input)) {
case -2:
/* buffer full */
i_error("Client sent too long line");
(void)notify_input_error(conn);
return;
case -1:
/* disconnected */
notify_connection_destroy(conn);
return;
}
while ((line = i_stream_next_line(conn->input)) != NULL) {
T_BEGIN {
ret = notify_input_line(conn, line);
} T_END;
if (ret < 0) {
if (!notify_input_error(conn))
return;
}
}
}
static bool notify_input_error(struct notify_connection *conn)
{
if (CONNECTION_IS_FIFO(conn))
return TRUE;
notify_connection_destroy(conn);
return FALSE;
}
static void notify_connection_input(struct notify_connection *conn)
{
const char *line;
int ret;
switch (i_stream_read(conn->input)) {
case -2:
i_error("BUG: Client connection sent too much data");
notify_connection_destroy(conn);
return;
case -1:
notify_connection_destroy(conn);
return;
}
if (!conn->version_received) {
if ((line = i_stream_next_line(conn->input)) == NULL)
return;
if (!version_string_verify(line, "replicator-notify",
NOTIFY_CLIENT_PROTOCOL_MAJOR_VERSION)) {
i_error("Notify client not compatible with this server "
"(mixed old and new binaries?)");
notify_connection_destroy(conn);
return;
}
conn->version_received = TRUE;
}
while ((line = i_stream_next_line(conn->input)) != NULL) {
T_BEGIN {
ret = notify_connection_input_line(conn, line);
} T_END;
if (ret < 0) {
notify_connection_destroy(conn);
break;
}
}
}
void notify_connection_unref(struct notify_connection **_conn)
{
struct notify_connection *conn = *_conn;
i_assert(conn->refcount > 0);
*_conn = NULL;
if (--conn->refcount > 0)
return;
notify_connection_destroy(conn);
i_stream_unref(&conn->input);
o_stream_unref(&conn->output);
i_free(conn);
}
void notify_connections_destroy_all(void)
{
while (conns != NULL)
notify_connection_destroy(conns);
}
