static int amqp_login_inner(amqp_connection_state_t state,
int channel_max,
int frame_max,
int heartbeat,
amqp_sasl_method_enum sasl_method,
va_list vl)
{
struct timeval hb;
amqp_method_t method;
uint32_t server_frame_max;
uint16_t server_channel_max;
uint16_t server_heartbeat;
if(heartbeat != 0) {
hb.tv_sec = 2*heartbeat;
hb.tv_usec = 0;
(void)setsockopt(state->sockfd, SOL_SOCKET, SO_RCVTIMEO, &hb, sizeof(hb));
(void)setsockopt(state->sockfd, SOL_SOCKET, SO_SNDTIMEO, &hb, sizeof(hb));
}
amqp_send_header(state);
(void)AMQP_CHECK_EOF_RESULT(amqp_simple_wait_method(state, 0, AMQP_CONNECTION_START_METHOD, &method));
{
amqp_connection_start_t *s = (amqp_connection_start_t *) method.decoded;
if ((s->version_major != AMQP_PROTOCOL_VERSION_MAJOR) ||
(s->version_minor != AMQP_PROTOCOL_VERSION_MINOR)) {
return -EPROTOTYPE;
}
/* TODO: check that our chosen SASL mechanism is in the list of
acceptable mechanisms. Or even let the application choose from
the list! */
}
{
amqp_bytes_t response_bytes = sasl_response(&state->decoding_pool, sasl_method, vl);
amqp_connection_start_ok_t s =
(amqp_connection_start_ok_t) {
.client_properties = {.num_entries = 0, .entries = NULL},
.mechanism = sasl_method_name(sasl_method),
.response = response_bytes,
.locale = {.len = 5, .bytes = "en_US"}
};
(void)AMQP_CHECK_RESULT(amqp_send_method(state, 0, AMQP_CONNECTION_START_OK_METHOD, &s));
}
static int amqp_login_inner(amqp_connection_state_t state,
int channel_max,
int frame_max,
int heartbeat,
amqp_sasl_method_enum sasl_method,
va_list vl)
{
int res;
amqp_method_t method;
int server_frame_max;
uint16_t server_channel_max;
uint16_t server_heartbeat;
amqp_send_header(state);
res = amqp_simple_wait_method(state, 0, AMQP_CONNECTION_START_METHOD,
&method);
if (res < 0)
return res;
{
amqp_connection_start_t *s = (amqp_connection_start_t *) method.decoded;
if ((s->version_major != AMQP_PROTOCOL_VERSION_MAJOR) ||
(s->version_minor != AMQP_PROTOCOL_VERSION_MINOR)) {
return -ERROR_INCOMPATIBLE_AMQP_VERSION;
}
/* TODO: check that our chosen SASL mechanism is in the list of
acceptable mechanisms. Or even let the application choose from
the list! */
}
{
amqp_table_entry_t properties[2];
amqp_connection_start_ok_t s;
amqp_bytes_t response_bytes = sasl_response(&state->decoding_pool,
sasl_method, vl);
if (response_bytes.bytes == NULL)
return -ERROR_NO_MEMORY;
properties[0].key = amqp_cstring_bytes("product");
properties[0].value.kind = AMQP_FIELD_KIND_UTF8;
properties[0].value.value.bytes
= amqp_cstring_bytes("rabbitmq-c");
properties[1].key = amqp_cstring_bytes("information");
properties[1].value.kind = AMQP_FIELD_KIND_UTF8;
properties[1].value.value.bytes
= amqp_cstring_bytes("See http://hg.rabbitmq.com/rabbitmq-c/");
s.client_properties.num_entries = 2;
s.client_properties.entries = properties;
s.mechanism = sasl_method_name(sasl_method);
s.response = response_bytes;
s.locale.bytes = "en_US";
s.locale.len = 5;
res = amqp_send_method(state, 0, AMQP_CONNECTION_START_OK_METHOD, &s);
if (res < 0)
return res;
}
amqp_release_buffers(state);
res = amqp_simple_wait_method(state, 0, AMQP_CONNECTION_TUNE_METHOD,
&method);
if (res < 0)
return res;
{
amqp_connection_tune_t *s = (amqp_connection_tune_t *) method.decoded;
server_channel_max = s->channel_max;
server_frame_max = s->frame_max;
server_heartbeat = s->heartbeat;
}
if (server_channel_max != 0 && server_channel_max < channel_max)
channel_max = server_channel_max;
if (server_frame_max != 0 && server_frame_max < frame_max)
frame_max = server_frame_max;
if (server_heartbeat != 0 && server_heartbeat < heartbeat)
heartbeat = server_heartbeat;
res = amqp_tune_connection(state, channel_max, frame_max, heartbeat);
if (res < 0)
return res;
{
amqp_connection_tune_ok_t s;
s.frame_max = frame_max;
s.channel_max = channel_max;
s.heartbeat = heartbeat;
res = amqp_send_method(state, 0, AMQP_CONNECTION_TUNE_OK_METHOD, &s);
if (res < 0)
return res;
}
amqp_release_buffers(state);
return 0;
}