Created
April 9, 2018 15:08
-
-
Save SysOverdrive/33c4d4745df98c465251a0ef7badb8ca to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
int main(void) | |
{ | |
//Variables | |
zmq::context_t *ctx; | |
zmq::socket_t *subSocket; | |
//Initialise context and connect | |
ctx = new zmq::context_t(1); | |
std::string addr = "tcp://127.0.0.1:"; | |
std::string req_port = "5555"; | |
std::string con_addr = addr + req_port; | |
zmq::socket_t s(*ctx, ZMQ_REQ); | |
s.connect(con_addr); | |
/// SUBSCRIBER SOCKET | |
std::string subPortAddr = addr + req_port; | |
subSocket = new zmq::socket_t(*ctx, ZMQ_SUB); | |
subSocket->connect(subPortAddr); | |
//Subscribe to topic | |
std::string filter = u8""; | |
subSocket->setsockopt(ZMQ_SUBSCRIBE, filter.c_str(), filter.length()); | |
int i = 0; | |
while (i < 100) | |
{ | |
zmq::message_t topic; | |
subSocket->recv(&topic); | |
std::string rpl = std::string(static_cast<char*>(topic.data()), topic.size()); | |
printf("ZMQ >>>>Topic %s \n", rpl.c_str()); | |
zmq::message_t info; | |
subSocket->recv(&info); | |
printf("RECEIVED DATA >>>>RECEIVED DATA %s \n", info.data()); | |
msgpack::unpacked unpacked; | |
unpack(&unpacked, reinterpret_cast<char*>(info.data()), info.size()); | |
msgpack::object obj = unpacked.get(); | |
printf("OBJECT >>>>OBJECT %s \n", obj); | |
//TEST | |
MY_STRUCT mystructVar; | |
mystructVar.id = 1; | |
mystructVar.integer = 32; | |
mystructVar.myFloat = 12.34; | |
struct MY_STRUCT* strucPtr = &mystructVar; | |
unsigned char* charPtr = (unsigned char*)strucPtr; | |
int i; | |
printf("STRUCT MYSTRUCT : \n"); | |
printf("structure size : %zu bytes\n", sizeof(struct MY_STRUCT)); | |
for (i = 0; i<sizeof(struct MY_STRUCT); i++) | |
printf("%02x ", charPtr[i]); | |
printf(" \nINFO.Data : \n"); | |
zmq::message_t* infoPtr = &info; | |
charPtr = (unsigned char*)infoPtr; | |
for (i = 0; i<info.size(); i++) | |
printf("%02x ", charPtr[i]); | |
printf("\n"); | |
char* payload = static_cast<char*>(info.data()); | |
std::string rplInfo = std::string(payload, info.size()); | |
printf("ZMQ >>>>Info %s \n", rplInfo.c_str()); | |
if (i == 76) | |
{ | |
printf("ZMQ >>>>Info %s \n", rplInfo.c_str()); | |
} | |
i++; | |
} | |
zmq_ctx_destroy(ctx); | |
getchar(); | |
return 0; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment