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Add a timeout argument to TCPClient #47

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merged 1 commit into from
Jun 13, 2024
Merged

Add a timeout argument to TCPClient #47

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9 changes: 8 additions & 1 deletion include/mav/TCPClient.h
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Original file line number Diff line number Diff line change
Expand Up @@ -55,12 +55,19 @@ namespace mav {

public:

TCPClient(const std::string& address, int port) {
TCPClient(const std::string& address, int port, int timeout = -1) {
_socket = socket(AF_INET, SOCK_STREAM, 0);
if (_socket < 0) {
throw NetworkError("Could not create socket", errno);
}

if (timeout > 0) {
struct timeval send_timeout;
send_timeout.tv_sec = 0;
send_timeout.tv_usec = timeout * 1000; // timeout is in ms
setsockopt(_socket, SOL_SOCKET, SO_SNDTIMEO, &send_timeout, sizeof(send_timeout));
}

struct hostent *hp;
hp = gethostbyname(address.c_str());
if (hp == nullptr) {
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