static int32_t s1_msg_process_fn(qb_ipcs_connection_t *c,
void *data, size_t size)
{
struct qb_ipc_request_header *req_pt = (struct qb_ipc_request_header *)data;
struct qb_ipc_response_header response;
ssize_t res;
qb_log(LOG_TRACE, "msg:%d, size:%d",
req_pt->id, req_pt->size);
response.size = sizeof(struct qb_ipc_response_header);
response.id = 13;
response.error = 0;
if (blocking) {
res = qb_ipcs_response_send(c, &response,
sizeof(response));
if (res < 0) {
qb_perror(LOG_ERR, "qb_ipcs_response_send");
}
}
if (events) {
res = qb_ipcs_event_send(c, &response,
sizeof(response));
if (res < 0) {
qb_perror(LOG_ERR, "qb_ipcs_event_send");
}
}
return 0;
}
static int32_t
s1_msg_process_fn(qb_ipcs_connection_t *c,
void *data, size_t size)
{
struct qb_ipc_request_header *req_pt = (struct qb_ipc_request_header *)data;
struct qb_ipc_response_header response = { 0, };
ssize_t res;
if (req_pt->id == IPC_MSG_REQ_TX_RX) {
response.size = sizeof(struct qb_ipc_response_header);
response.id = IPC_MSG_RES_TX_RX;
response.error = 0;
res = qb_ipcs_response_send(c, &response, response.size);
if (res < 0) {
qb_perror(LOG_INFO, "qb_ipcs_response_send");
} else if (res != response.size) {
qb_log(LOG_DEBUG, "qb_ipcs_response_send %zd != %d",
res, response.size);
}
if (turn_on_fc) {
qb_ipcs_request_rate_limit(s1, QB_IPCS_RATE_OFF);
}
} else if (req_pt->id == IPC_MSG_REQ_DISPATCH) {
response.size = sizeof(struct qb_ipc_response_header);
response.id = IPC_MSG_RES_DISPATCH;
response.error = 0;
res = qb_ipcs_event_send(c, &response,
sizeof(response));
if (res < 0) {
qb_perror(LOG_INFO, "qb_ipcs_event_send");
}
} else if (req_pt->id == IPC_MSG_REQ_BULK_EVENTS) {
int32_t m;
int32_t num;
struct qb_ipcs_connection_stats_2 *stats;
uint32_t max_size = MAX_MSG_SIZE;
response.size = sizeof(struct qb_ipc_response_header);
response.error = 0;
stats = qb_ipcs_connection_stats_get_2(c, QB_FALSE);
num = stats->event_q_length;
free(stats);
/* crazy large message */
res = qb_ipcs_event_send(c, &response, max_size*10);
ck_assert_int_eq(res, -EMSGSIZE);
/* send one event before responding */
res = qb_ipcs_event_send(c, &response, sizeof(response));
ck_assert_int_eq(res, sizeof(response));
response.id++;
/* There should be one more item in the event queue now. */
stats = qb_ipcs_connection_stats_get_2(c, QB_FALSE);
ck_assert_int_eq(stats->event_q_length - num, 1);
free(stats);
/* send response */
response.id = IPC_MSG_RES_BULK_EVENTS;
res = qb_ipcs_response_send(c, &response, response.size);
ck_assert_int_eq(res, sizeof(response));
/* send the rest of the events after the response */
for (m = 1; m < num_bulk_events; m++) {
res = qb_ipcs_event_send(c, &response, sizeof(response));
if (res == -EAGAIN || res == -ENOBUFS) {
/* retry */
usleep(1000);
m--;
continue;
}
ck_assert_int_eq(res, sizeof(response));
response.id++;
}
} else if (req_pt->id == IPC_MSG_REQ_STRESS_EVENT) {
struct {
struct qb_ipc_response_header hdr __attribute__ ((aligned(8)));
char data[GIANT_MSG_DATA_SIZE] __attribute__ ((aligned(8)));
uint32_t sent_msgs __attribute__ ((aligned(8)));
} __attribute__ ((aligned(8))) giant_event_send;
int32_t m;
response.size = sizeof(struct qb_ipc_response_header);
response.error = 0;
response.id = IPC_MSG_RES_STRESS_EVENT;
res = qb_ipcs_response_send(c, &response, response.size);
ck_assert_int_eq(res, sizeof(response));
giant_event_send.hdr.error = 0;
giant_event_send.hdr.id = IPC_MSG_RES_STRESS_EVENT;
for (m = 0; m < num_stress_events; m++) {
size_t sent_len = sizeof(struct qb_ipc_response_header);
if (((m+1) % 1000) == 0) {
sent_len = sizeof(giant_event_send);
giant_event_send.sent_msgs = m + 1;
}
giant_event_send.hdr.size = sent_len;
res = qb_ipcs_event_send(c, &giant_event_send, sent_len);
if (res < 0) {
if (res == -EAGAIN || res == -ENOBUFS) {
/* yield to the receive process */
usleep(1000);
m--;
continue;
} else {
qb_perror(LOG_DEBUG, "sending stress events");
ck_assert_int_eq(res, sent_len);
}
} else if (((m+1) % 1000) == 0) {
qb_log(LOG_DEBUG, "SENT: %d stress events sent", m+1);
}
giant_event_send.hdr.id++;
}
} else if (req_pt->id == IPC_MSG_REQ_SERVER_FAIL) {