changes to the build system
This commit is contained in:
Ryzerth
254
spyserver_source/src/spyserver_client.cpp
Normal file
254
spyserver_source/src/spyserver_client.cpp
Normal file
@@ -0,0 +1,254 @@
|
||||
#include <spyserver_client.h>
|
||||
#include <spdlog/spdlog.h>
|
||||
|
||||
SpyServerClient::SpyServerClient() {
|
||||
|
||||
}
|
||||
|
||||
bool SpyServerClient::connectToSpyserver(char* host, int port) {
|
||||
if (connected) {
|
||||
return true;
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
struct addrinfo *result = NULL;
|
||||
struct addrinfo *ptr = NULL;
|
||||
struct addrinfo hints;
|
||||
|
||||
ZeroMemory( &hints, sizeof(hints) );
|
||||
hints.ai_family = AF_UNSPEC;
|
||||
hints.ai_socktype = SOCK_STREAM;
|
||||
hints.ai_protocol = IPPROTO_TCP;
|
||||
|
||||
char buf[128];
|
||||
sprintf(buf, "%hu", port);
|
||||
|
||||
int iResult = getaddrinfo(host, buf, &hints, &result);
|
||||
if (iResult != 0) {
|
||||
// TODO: log error
|
||||
printf("A");
|
||||
WSACleanup();
|
||||
return false;
|
||||
}
|
||||
ptr = result;
|
||||
|
||||
sock = socket(ptr->ai_family, ptr->ai_socktype, ptr->ai_protocol);
|
||||
|
||||
if (sock == INVALID_SOCKET) {
|
||||
// TODO: log error
|
||||
printf("B");
|
||||
freeaddrinfo(result);
|
||||
WSACleanup();
|
||||
return false;
|
||||
}
|
||||
|
||||
iResult = connect(sock, ptr->ai_addr, (int)ptr->ai_addrlen);
|
||||
if (iResult == SOCKET_ERROR) {
|
||||
printf("C");
|
||||
closesocket(sock);
|
||||
freeaddrinfo(result);
|
||||
WSACleanup();
|
||||
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 = htons(port);
|
||||
if (connect(sockfd,(struct sockaddr *)&serv_addr,sizeof(serv_addr)) < 0) {
|
||||
// TODO: log error
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Switch to non-blocking mode
|
||||
#ifdef _WIN32
|
||||
unsigned long mode = 1;
|
||||
ioctlsocket(sock, FIONBIO, &mode);
|
||||
#else
|
||||
fcntl(sockfd, F_SETFL, fcntl(sockfd, F_GETFL, 0) | O_NONBLOCK)
|
||||
#endif
|
||||
|
||||
connected = true;
|
||||
waiting = true;
|
||||
|
||||
workerThread = std::thread(&SpyServerClient::worker, this);
|
||||
|
||||
printf("Connected");
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool SpyServerClient::disconnect() {
|
||||
if (!connected) {
|
||||
return false;
|
||||
}
|
||||
waiting = false;
|
||||
if (workerThread.joinable()) {
|
||||
workerThread.join();
|
||||
}
|
||||
#ifdef _WIN32
|
||||
closesocket(sock);
|
||||
WSACleanup();
|
||||
#else
|
||||
close(sockfd);
|
||||
#endif
|
||||
connected = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
void SpyServerClient::setSampleRate(uint32_t setSampleRate) {
|
||||
|
||||
}
|
||||
|
||||
void SpyServerClient::tune(uint32_t freq) {
|
||||
|
||||
}
|
||||
|
||||
int SpyServerClient::receive(char* buf, int count) {
|
||||
#ifdef _WIN32
|
||||
return checkError(recv(sock, (char*)buf, count, 0), count);
|
||||
#else
|
||||
return checkError(read(sockfd, buf, count));
|
||||
#endif
|
||||
}
|
||||
|
||||
int SpyServerClient::checkError(int len, int expected) {
|
||||
#ifdef _WIN32
|
||||
if (len != SOCKET_ERROR) { return len; }
|
||||
int code = WSAGetLastError();
|
||||
if (code == WSAEWOULDBLOCK) { return 0; }
|
||||
spdlog::error("{0}", code);
|
||||
return -1;
|
||||
#else
|
||||
if (len <= expected) {
|
||||
return len;
|
||||
}
|
||||
if (len == EAGAIN || len == EWOULDBLOCK) { return 0; }
|
||||
return -1;
|
||||
#endif
|
||||
}
|
||||
|
||||
int SpyServerClient::receiveSync(char* buf, int count) {
|
||||
int len = receive(buf, count);
|
||||
while (len == 0 && waiting) {
|
||||
len = receive(buf, count);
|
||||
}
|
||||
if (!waiting) {
|
||||
return 0;
|
||||
}
|
||||
return len;
|
||||
}
|
||||
|
||||
void SpyServerClient::worker() {
|
||||
// Allocate dummy buffer
|
||||
char* dummyBuf = (char*)malloc(1000000);
|
||||
|
||||
// Send hello
|
||||
hello();
|
||||
|
||||
// SETTING_STREAMING_MODE = 0,
|
||||
// SETTING_STREAMING_ENABLED = 1,
|
||||
// SETTING_GAIN = 2,
|
||||
|
||||
// SETTING_IQ_FORMAT = 100, // 0x64
|
||||
// SETTING_IQ_FREQUENCY = 101, // 0x65
|
||||
// SETTING_IQ_DECIMATION = 102, // 0x66
|
||||
// SETTING_IQ_DIGITAL_GAIN = 103, // 0x67
|
||||
|
||||
// Set settings
|
||||
setSetting(SETTING_STREAMING_MODE, STREAM_MODE_IQ_ONLY);
|
||||
setSetting(SETTING_GAIN, 5);
|
||||
setSetting(SETTING_IQ_FORMAT, STREAM_FORMAT_FLOAT);
|
||||
setSetting(SETTING_IQ_FREQUENCY, 2000000);
|
||||
setSetting(SETTING_IQ_DECIMATION, 1);
|
||||
setSetting(SETTING_IQ_DIGITAL_GAIN, 1);
|
||||
|
||||
// Enable stream
|
||||
setSetting(SETTING_STREAMING_ENABLED, 1);
|
||||
|
||||
// Main message receive loop
|
||||
while (true) {
|
||||
MessageHeader msgHeader;
|
||||
int len = receiveSync((char*)&msgHeader, sizeof(MessageHeader));
|
||||
if (len < 0) {
|
||||
spdlog::error("Socket error");
|
||||
return;
|
||||
}
|
||||
if (len == 0) { return; }
|
||||
|
||||
int type = (msgHeader.MessageType & 0xFFFF);
|
||||
|
||||
if (type == MSG_TYPE_DEVICE_INFO) {
|
||||
DeviceInfo devInfo;
|
||||
len = receiveSync((char*)&devInfo, sizeof(DeviceInfo));
|
||||
if (len < 0) {
|
||||
spdlog::error("A Socket error");
|
||||
return;
|
||||
}
|
||||
if (len == 0) { return; }
|
||||
|
||||
spdlog::warn("Dev type: {0}", devInfo.DeviceType);
|
||||
}
|
||||
// else if (type == MSG_TYPE_FLOAT_IQ) {
|
||||
// //if (iqStream.aquire() < 0) { return; }
|
||||
// len = receiveSync(dummyBuf, msgHeader.BodySize);
|
||||
// //iqStream.write(msgHeader.BodySize);
|
||||
// if (len < 0) {
|
||||
// spdlog::error("T Socket error");
|
||||
// return;
|
||||
// }
|
||||
// if (len == 0) { return; }
|
||||
// }
|
||||
else if (msgHeader.BodySize > 0) {
|
||||
len = receiveSync(dummyBuf, msgHeader.BodySize);
|
||||
if (len < 0) {
|
||||
spdlog::error("B Socket error {0}", msgHeader.ProtocolID);
|
||||
return;
|
||||
}
|
||||
if (len == 0) { return; }
|
||||
}
|
||||
}
|
||||
|
||||
free(dummyBuf);
|
||||
}
|
||||
|
||||
void SpyServerClient::sendCommand(uint32_t cmd, void* body, size_t bodySize) {
|
||||
int size = sizeof(CommandHeader) + bodySize;
|
||||
char* buf = new char[size];
|
||||
CommandHeader* cmdHdr = (CommandHeader*)buf;
|
||||
memcpy(&buf[sizeof(CommandHeader)], body, bodySize);
|
||||
cmdHdr->CommandType = cmd;
|
||||
cmdHdr->BodySize = bodySize;
|
||||
#ifdef _WIN32
|
||||
send(sock, buf, size, 0);
|
||||
#else
|
||||
write(sockfd, buf, size);
|
||||
#endif
|
||||
delete[] buf;
|
||||
}
|
||||
|
||||
void SpyServerClient::setSetting(uint32_t setting, uint32_t value) {
|
||||
char buf[sizeof(SettingTarget) + sizeof(uint32_t)];
|
||||
SettingTarget* tgt = (SettingTarget*)buf;
|
||||
uint32_t* val = (uint32_t*)&buf[sizeof(SettingTarget)];
|
||||
tgt->SettingType = setting;
|
||||
*val = value;
|
||||
sendCommand(CMD_SET_SETTING, buf, sizeof(SettingTarget) + sizeof(uint32_t));
|
||||
}
|
||||
|
||||
void SpyServerClient::hello() {
|
||||
char buf[1024];
|
||||
ClientHandshake* handshake = (ClientHandshake*)buf;
|
||||
handshake->ProtocolVersion = SPYSERVER_PROTOCOL_VERSION;
|
||||
strcpy(&buf[sizeof(ClientHandshake)], "sdr++");
|
||||
sendCommand(CMD_HELLO, buf, sizeof(ClientHandshake) + 5);
|
||||
}
|
||||
Reference in New Issue
Block a user