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added linux support for rtl_tcp

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AlexandreRouma
2020-10-06 10:54:00 +02:00
parent 14a8e81662
commit ace1fe1e5e
5 changed files with 86 additions and 31 deletions
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47
rtl_tcp_source/src/rtltcp_client.h
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@ -2,8 +2,18 @@
#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>
#ifdef _WIN32
#include <WinSock2.h>
#include <WS2tcpip.h>
#else
#include <unistd.h>
#include <strings.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#endif
#ifdef _WIN32
#define __attribute__(x)
@ -28,6 +38,7 @@ public:
return true;
}
#ifdef _WIN32
struct addrinfo *result = NULL;
struct addrinfo *ptr = NULL;
struct addrinfo hints;
@ -65,6 +76,23 @@ public:
return false;
}
freeaddrinfo(result);
#else
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd < 0) {
// TODO: Log error
return false;
}
struct hostent *server = gethostbyname(host);
struct sockaddr_in serv_addr;
bzero(&serv_addr, sizeof(struct sockaddr_in));
serv_addr.sin_family = AF_INET;
bcopy((char *)server->h_addr, (char *)&serv_addr.sin_addr.s_addr, server->h_length);
serv_addr.sin_port = port;
if (connect(sockfd,(struct sockaddr *)&serv_addr,sizeof(serv_addr)) < 0) {
// TODO: log error
return false;
}
#endif
connected = true;
@ -75,8 +103,12 @@ public:
if (!connected) {
return;
}
#ifdef _WIN32
closesocket(sock);
WSACleanup();
#else
close(sockfd);
#endif
connected = false;
}
@ -89,11 +121,19 @@ public:
command_t cmd;
cmd.cmd = command;
cmd.param = htonl(param);
send(sock, (char*)&cmd, sizeof(command_t), 0);
#ifdef _WIN32
send(sock, (char*)&cmd, sizeof(command_t), 0);
#else
write(sockfd, &cmd, sizeof(command_t));
#endif
}
void receiveData(uint8_t* buf, size_t count) {
#ifdef _WIN32
recv(sock, (char*)buf, count, 0);
#else
read(sockfd, buf, count);
#endif
}
void setFrequency(double freq) {
@ -125,7 +165,12 @@ public:
}
private:
#ifdef _WIN32
SOCKET sock;
#else
int sockfd;
#endif
bool connected = false;
};