char *test_message_size() {
message m;
m.type = 1;
m.body = "01234567890123456789";
m.body_size = strlen(m.body);
m.crc32 = 0;
u_int32_t len = 0;
len += sizeof(u_int8_t);
len += sizeof(size_t);
len += m.body_size;
len += sizeof(u_int32_t);
mu_assert(message_size(&m) == len, "message size should match memory layout");
return NULL;
}
int main(void) {
// read data (this is outside time measurements, since the data comes from anywhere and is assumed in (virtual) memory)
Mapipbtest__QueryResult query_result;
create_result_from_csv(&query_result, DATA_FILE, DATA_COLS, DATA_ROWS,
DATA_TYPES, 1);
struct snappy_env se;
snappy_init_env(&se);
// react on queries
void *context = zmq_ctx_new();
void *socket = zmq_socket(context, ZMQ_REP);
int rc;
rc = zmq_bind(socket, SERVER_SOCKET);
if (rc != 0) {
fprintf(stderr, "Failed to bind to socket %s\n", SERVER_SOCKET);
perror("Socket error ");
return -1;
}
long s_time, c_time, req_time;
struct timeval start, req_start;
while (1) {
gettimeofday(&req_start, NULL );
// receive request
message query_msg;
message_receive(socket, &query_msg);
size_t query_msg_size = message_size(&query_msg);
void * query_msg_data = message_data(&query_msg);
if (COMPRESS) {
query_msg_data = message_uncompress(query_msg_data,
&query_msg_size);
}
Mapipbtest__ExecuteQuery * request = mapipbtest__execute_query__unpack(
NULL, query_msg_size, query_msg_data);
message_close(&query_msg);
if (COMPRESS) {
free(query_msg_data);
}
//printf("%s\n", request->sqlquery);
//mapipbtest__execute_query__free_unpacked(request, NULL );
// send response
gettimeofday(&start, NULL );
size_t query_response_msg_size =
mapipbtest__query_result__get_packed_size(&query_result);
void * query_response_msg_data = malloc(query_response_msg_size);
mapipbtest__query_result__pack(&query_result, query_response_msg_data);
s_time = end_timer_ms(&start);
gettimeofday(&start, NULL );
char * free_ptr;
if (COMPRESS) {
free_ptr = query_response_msg_data;
query_response_msg_data = message_compress(&se,
query_response_msg_data, &query_response_msg_size);
}
c_time = end_timer_ms(&start);
message_send(socket, query_response_msg_data, query_response_msg_size);
//free(query_response_msg_data);
req_time = end_timer_ms(&req_start);
//free(query_response_msg_data);
if (COMPRESS) {
free(free_ptr);
}
}
zmq_close(socket);
zmq_ctx_destroy(context);
return 0;
}
