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New spyserver source

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This commit is contained in:
Ryzerth
2021-07-19 04:52:13 +02:00
parent 8d3557268f
commit 79e2747aed
9 changed files with 470 additions and 489 deletions
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4
CMakeLists.txt
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@@ -19,7 +19,7 @@ option(OPT_BUILD_RTL_SDR_SOURCE "Build RTL-SDR Source Module (Depedencies: librt
option(OPT_BUILD_RTL_TCP_SOURCE "Build RTL-TCP Source Module (no dependencies required)" ON)
option(OPT_BUILD_SDRPLAY_SOURCE "Build SDRplay Source Module (Depedencies: libsdrplay)" OFF)
option(OPT_BUILD_SOAPY_SOURCE "Build SoapySDR Source Module (Depedencies: soapysdr)" ON)
option(OPT_BUILD_SPYSERVER_SOURCE "Build SpyServer Source Module (no dependencies required)" OFF)
option(OPT_BUILD_SPYSERVER_SOURCE "Build SpyServer Source Module (no dependencies required)" ON)
option(OPT_BUILD_PLUTOSDR_SOURCE "Build PlutoSDR Source Module (Depedencies: libiio, libad9361)" ON)
# Sinks
@@ -182,7 +182,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
add_custom_target(do_always ALL cp \"$<TARGET_FILE_DIR:sdrpp_core>/libsdrpp_core.dylib\" \"$<TARGET_FILE_DIR:sdrpp>\")
endif ()
# cmake .. "-DCMAKE_TOOLCHAIN_FILE=C:/Users/Alex/vcpkg/scripts/buildsystems/vcpkg.cmake"
# cmake .. "-DCMAKE_TOOLCHAIN_FILE=C:/Users/Alex/vcpkg/scripts/buildsystems/vcpkg.cmake" -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON
# Install directives
install(TARGETS sdrpp DESTINATION bin)

2
core/src/core.cpp
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@@ -178,6 +178,8 @@ int sdrpp_main(int argc, char *argv[]) {
defConfig["moduleInstances"]["SDRplay Source"]["enabled"] = true;
defConfig["moduleInstances"]["SoapySDR Source"]["module"] = "soapy_source";
defConfig["moduleInstances"]["SoapySDR Source"]["enabled"] = true;
defConfig["moduleInstances"]["SpyServer Source"]["module"] = "spyserver_source";
defConfig["moduleInstances"]["SpyServer Source"]["enabled"] = true;
defConfig["moduleInstances"]["PlutoSDR Source"]["module"] = "plutosdr_source";
defConfig["moduleInstances"]["PlutoSDR Source"]["enabled"] = true;

3
core/src/gui/main_window.cpp
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@@ -343,6 +343,8 @@ void MainWindow::draw() {
ImGui::SameLine();
bool tmpPlaySate = playing;
if (playButtonLocked && !tmpPlaySate) { style::beginDisabled(); }
if (playing) {
ImGui::PushID(ImGui::GetID("sdrpp_stop_btn"));
if (ImGui::ImageButton(icons::STOP, ImVec2(30, 30), ImVec2(0, 0), ImVec2(1, 1), 5) || ImGui::IsKeyPressed(GLFW_KEY_END, false)) {
@@ -364,6 +366,7 @@ void MainWindow::draw() {
}
ImGui::PopID();
}
if (playButtonLocked && !tmpPlaySate) { style::endDisabled(); }
ImGui::SameLine();

1
core/src/gui/main_window.h
View File

@@ -32,6 +32,7 @@ public:
bool isPlaying();
bool lockWaterfallControls = false;
bool playButtonLocked = false;
Event<bool> onPlayStateChange;
Event<bool> onInitComplete;

2
readme.md
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@@ -279,7 +279,7 @@ Modules in beta are still included in releases for the most part but not enabled
| rtl_tcp_source | Working | - | OPT_BUILD_RTL_TCP_SOURCE | ✅ | ✅ | ✅ |
| sdrplay_source | Working | SDRplay API | OPT_BUILD_SDRPLAY_SOURCE | ⛔ | ✅ | ✅ |
| soapy_source | Working | soapysdr | OPT_BUILD_SOAPY_SOURCE | ✅ | ✅ | ✅ |
| spyserver_source | Unfinished | - | OPT_BUILD_SPYSERVER_SOURCE | ⛔ | ⛔ | ⛔ |
| spyserver_source | Beta | - | OPT_BUILD_SPYSERVER_SOURCE | ✅ | ✅ | ✅ |
| plutosdr_source | Working | libiio, libad9361 | OPT_BUILD_PLUTOSDR_SOURCE | ✅ | ✅ | ✅ |
## Sinks

289
spyserver_source/src/main.cpp
View File

@@ -6,23 +6,50 @@
#include <signal_path/signal_path.h>
#include <core.h>
#include <gui/style.h>
#include <config.h>
#include <options.h>
#include <libairspyhf/airspyhf.h>
#include <gui/widgets/stepped_slider.h>
#define CONCAT(a, b) ((std::string(a) + b).c_str())
SDRPP_MOD_INFO {
/* Name: */ "spyserver_source",
/* Description: */ "SpyServer source module for SDR++",
/* Description: */ "Airspy HF+ source module for SDR++",
/* Author: */ "Ryzerth",
/* Version: */ 0, 1, 0,
/* Max instances */ 1
};
class SpyServerSourceModule : public ModuleManager::Instance {
const char* deviceTypesStr[] = {
"Unknown",
"Airspy One",
"Airspy HF+",
"RTL-SDR"
};
const char* streamFormatStr = "UInt8\0"
"Int16\0"
"Float32\0";
const SpyServerStreamFormat streamFormats[] = {
SPYSERVER_STREAM_FORMAT_UINT8,
SPYSERVER_STREAM_FORMAT_INT16,
SPYSERVER_STREAM_FORMAT_FLOAT
};
ConfigManager config;
class AirspyHFSourceModule : public ModuleManager::Instance {
public:
SpyServerSourceModule(std::string name) {
AirspyHFSourceModule(std::string name) {
this->name = name;
sampleRate = 2560000.0;
config.acquire();
std::string host = config.conf["hostname"];
port = config.conf["port"];
config.release();
handler.ctx = this;
handler.selectHandler = menuSelected;
@@ -31,11 +58,14 @@ public:
handler.startHandler = start;
handler.stopHandler = stop;
handler.tuneHandler = tune;
handler.stream = &client.iqStream;
handler.stream = &stream;
strcpy(hostname, host.c_str());
sigpath::sourceManager.registerSource("SpyServer", &handler);
}
~SpyServerSourceModule() {
~AirspyHFSourceModule() {
}
@@ -52,127 +82,244 @@ public:
}
private:
std::string getBandwdithScaled(double bw) {
char buf[1024];
if (bw >= 1000000.0) {
sprintf(buf, "%.1lfMHz", bw / 1000000.0);
}
else if (bw >= 1000.0) {
sprintf(buf, "%.1lfKHz", bw / 1000.0);
}
else {
sprintf(buf, "%.1lfHz", bw);
}
return std::string(buf);
}
static void menuSelected(void* ctx) {
SpyServerSourceModule* _this = (SpyServerSourceModule*)ctx;
AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
core::setInputSampleRate(_this->sampleRate);
spdlog::info("SpyServerSourceModule '{0}': Menu Select!", _this->name);
gui::mainWindow.playButtonLocked = !(_this->client && _this->client->isOpen());
spdlog::info("AirspyHFSourceModule '{0}': Menu Select!", _this->name);
}
static void menuDeselected(void* ctx) {
SpyServerSourceModule* _this = (SpyServerSourceModule*)ctx;
spdlog::info("SpyServerSourceModule '{0}': Menu Deselect!", _this->name);
AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
gui::mainWindow.playButtonLocked = false;
spdlog::info("AirspyHFSourceModule '{0}': Menu Deselect!", _this->name);
}
static void start(void* ctx) {
SpyServerSourceModule* _this = (SpyServerSourceModule*)ctx;
AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
if (_this->running) {
return;
}
if (!_this->client.connectToSpyserver(_this->ip, _this->port)) {
spdlog::error("Could not connect to {0}:{1}", _this->ip, _this->port);
return;
}
_this->client.tune(_this->freq);
_this->client.setSampleRate(_this->sampleRate);
//_this->client.setGainIndex(_this->gain);
//_this->client.setGainMode(!_this->tunerAGC);
//_this->client.setDirectSampling(_this->directSamplingMode);
//_this->client.setAGCMode(_this->rtlAGC);
_this->client->setSetting(SPYSERVER_SETTING_IQ_FORMAT, streamFormats[_this->iqType]);
_this->client->setSetting(SPYSERVER_SETTING_IQ_DECIMATION, _this->srId);
_this->client->setSetting(SPYSERVER_SETTING_IQ_FREQUENCY, _this->freq);
_this->client->setSetting(SPYSERVER_SETTING_IQ_DIGITAL_GAIN, 0);
_this->client->setSetting(SPYSERVER_SETTING_STREAMING_MODE, SPYSERVER_STREAM_MODE_IQ_ONLY);
_this->client->setSetting(SPYSERVER_SETTING_GAIN, _this->gain);
_this->client->startStream();
_this->running = true;
spdlog::info("SpyServerSourceModule '{0}': Start!", _this->name);
spdlog::info("AirspyHFSourceModule '{0}': Start!", _this->name);
}
static void stop(void* ctx) {
SpyServerSourceModule* _this = (SpyServerSourceModule*)ctx;
AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
if (!_this->running) {
return;
}
_this->client->stopStream();
_this->running = false;
_this->client.disconnect();
spdlog::info("SpyServerSourceModule '{0}': Stop!", _this->name);
spdlog::info("AirspyHFSourceModule '{0}': Stop!", _this->name);
}
static void tune(double freq, void* ctx) {
SpyServerSourceModule* _this = (SpyServerSourceModule*)ctx;
AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
if (_this->running) {
_this->client.tune(freq);
_this->client->setSetting(SPYSERVER_SETTING_IQ_FREQUENCY, freq);
}
_this->freq = freq;
spdlog::info("SpyServerSourceModule '{0}': Tune: {1}!", _this->name, freq);
spdlog::info("AirspyHFSourceModule '{0}': Tune: {1}!", _this->name, freq);
}
static void menuHandler(void* ctx) {
SpyServerSourceModule* _this = (SpyServerSourceModule*)ctx;
AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
float menuWidth = ImGui::GetContentRegionAvailWidth();
float portWidth = ImGui::CalcTextSize("00000").x + 20;
ImGui::SetNextItemWidth(menuWidth - portWidth);
ImGui::InputText(CONCAT("##_ip_select_", _this->name), _this->ip, 1024);
bool connected = (_this->client && _this->client->isOpen());
gui::mainWindow.playButtonLocked = !connected;
if (connected) { style::beginDisabled(); }
if (ImGui::InputText(CONCAT("##_rigctl_srv_host_", _this->name), _this->hostname, 1023)) {
config.acquire();
config.conf["hostname"] = _this->hostname;
config.release(true);
}
ImGui::SameLine();
ImGui::SetNextItemWidth(portWidth);
ImGui::InputInt(CONCAT("##_port_select_", _this->name), &_this->port, 0);
ImGui::SetNextItemWidth(ImGui::CalcTextSize("OOOOOOOOOO").x);
if (ImGui::Combo("Direct sampling", &_this->directSamplingMode, "Disabled\0I branch\0Q branch\0")) {
if (_this->running) {
//_this->client.setDirectSampling(_this->directSamplingMode);
}
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::InputInt(CONCAT("##_rigctl_srv_port_", _this->name), &_this->port, 0, 0)) {
config.acquire();
config.conf["port"] = _this->port;
config.release(true);
}
if (connected) { style::endDisabled(); }
if (ImGui::Checkbox("RTL AGC", &_this->rtlAGC)) {
if (_this->running) {
//_this->client.setAGCMode(_this->rtlAGC);
}
}
if (_this->running) { style::beginDisabled(); }
if (!connected && ImGui::Button("Connect##spyserver_source", ImVec2(menuWidth, 0))) {
try {
_this->client = spyserver::connect(_this->hostname, _this->port, &_this->stream);
if (ImGui::Checkbox("Tuner AGC", &_this->tunerAGC)) {
if (_this->running) {
//_this->client.setGainMode(!_this->tunerAGC);
if (!_this->tunerAGC) {
//_this->client.setGainIndex(_this->gain);
if (!_this->client->waitForDevInfo(3000)) {
spdlog::error("SpyServer didn't respond with device information");
}
else {
char buf[1024];
sprintf(buf, "%s [%08X]", deviceTypesStr[_this->client->devInfo.DeviceType], _this->client->devInfo.DeviceSerial);
_this->devRef = std::string(buf);
config.acquire();
if (!config.conf["devices"].contains(_this->devRef)) {
config.conf["devices"][_this->devRef]["sampleRateId"] = 0;
config.conf["devices"][_this->devRef]["sampleBitDepthId"] = 1;
config.conf["devices"][_this->devRef]["gainId"] = 0;
}
_this->srId = config.conf["devices"][_this->devRef]["sampleRateId"];
_this->iqType = config.conf["devices"][_this->devRef]["sampleBitDepthId"];
_this->gain = config.conf["devices"][_this->devRef]["gainId"];
config.release(true);
_this->gain = std::clamp<int>(_this->gain, 0, _this->client->devInfo.MaximumGainIndex);
// Refresh sample rates
_this->sampleRates.clear();
_this->sampleRatesTxt.clear();
for (int i = _this->client->devInfo.MinimumIQDecimation; i <= _this->client->devInfo.DecimationStageCount; i++) {
double sr = (double)_this->client->devInfo.MaximumSampleRate / ((double)(1 << i));
_this->sampleRates.push_back(sr);
_this->sampleRatesTxt += _this->getBandwdithScaled(sr);
_this->sampleRatesTxt += '\0';
}
_this->srId = std::clamp<int>(_this->srId, 0, _this->sampleRates.size()-1);
_this->sampleRate = _this->sampleRates[_this->srId];
core::setInputSampleRate(_this->sampleRate);
spdlog::info("Connected to server");
}
}
}
if (_this->tunerAGC) { style::beginDisabled(); }
ImGui::SetNextItemWidth(menuWidth);
if (ImGui::SliderInt(CONCAT("##_gain_select_", _this->name), &_this->gain, 0, 29, "")) {
if (_this->running) {
//_this->client.setGainIndex(_this->gain);
catch (std::exception e) {
spdlog::error("Could not connect to spyserver {0}", e.what());
}
}
if (_this->tunerAGC) { style::endDisabled(); }
else if (connected && ImGui::Button("Disconnect##spyserver_source", ImVec2(menuWidth, 0))) {
_this->client->close();
}
if (_this->running) { style::endDisabled(); }
if (connected) {
if (_this->running) { style::beginDisabled(); }
ImGui::Text("Samplerate");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::Combo("##spyserver_source_sr", &_this->srId, _this->sampleRatesTxt.c_str())) {
_this->sampleRate = _this->sampleRates[_this->srId];
core::setInputSampleRate(_this->sampleRate);
config.acquire();
config.conf["devices"][_this->devRef]["sampleRateId"] = _this->srId;
config.release(true);
}
ImGui::Text("Sample bit depth");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::Combo("##spyserver_source_type", &_this->iqType, streamFormatStr)) {
config.acquire();
config.conf["devices"][_this->devRef]["sampleBitDepthId"] = _this->iqType;
config.release(true);
}
if (_this->running) { style::endDisabled(); }
if (_this->client->devInfo.MaximumGainIndex) {
ImGui::SetNextItemWidth(menuWidth);
if (ImGui::SliderInt("##spyserver_source_gain", &_this->gain, 0, _this->client->devInfo.MaximumGainIndex)) {
_this->client->setSetting(SPYSERVER_SETTING_GAIN, _this->gain);
config.acquire();
config.conf["devices"][_this->devRef]["gainId"] = _this->gain;
config.release(true);
}
}
ImGui::Text("Status:");
ImGui::SameLine();
ImGui::TextColored(ImVec4(0.0f, 1.0f, 0.0f, 1.0f), "Connected (%s)", deviceTypesStr[_this->client->devInfo.DeviceType]);
}
else {
ImGui::Text("Status:");
ImGui::SameLine();
ImGui::Text("Not connected");
}
}
std::string name;
bool enabled = true;
dsp::stream<dsp::complex_t> stream;
double sampleRate;
SourceManager::SourceHandler handler;
std::thread workerThread;
SpyServerClient client;
bool running = false;
double sampleRate = 1000000;
double freq;
char ip[1024] = "localhost";
char hostname[1024];
int port = 5555;
int iqType = 0;
int srId = 0;
std::vector<double> sampleRates;
std::string sampleRatesTxt;
int gain = 0;
bool rtlAGC = false;
bool tunerAGC = false;
int directSamplingMode = 0;
std::string devRef = "";
dsp::stream<dsp::complex_t> stream;
SourceManager::SourceHandler handler;
spyserver::SpyServerClient client;
};
MOD_EXPORT void _INIT_() {
// Do your one time init here
json def = json({});
def["hostname"] = "localhost";
def["port"] = 5555;
def["devices"] = json::object();
config.setPath(options::opts.root + "/spyserver_config.json");
config.load(def);
config.enableAutoSave();
// Check config in case a user has a very old version
config.acquire();
bool corrected = false;
if (!config.conf.contains("hostname") || !config.conf.contains("port") || !config.conf.contains("devices")) {
config.conf = def;
corrected = true;
}
config.release(corrected);
}
MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
return new SpyServerSourceModule(name);
return new AirspyHFSourceModule(name);
}
MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
delete (SpyServerSourceModule*)instance;
delete (AirspyHFSourceModule*)instance;
}
MOD_EXPORT void _END_() {
// Do your one shutdown here
config.disableAutoSave();
config.save();
}

329
spyserver_source/src/spyserver_client.cpp
View File

@@ -1,254 +1,139 @@
#include <spyserver_client.h>
#include <spdlog/spdlog.h>
#include <volk/volk.h>
SpyServerClient::SpyServerClient() {
using namespace std::chrono_literals;
}
namespace spyserver {
SpyServerClientClass::SpyServerClientClass(net::Conn conn, dsp::stream<dsp::complex_t>* out) {
readBuf = new uint8_t[SPYSERVER_MAX_MESSAGE_BODY_SIZE];
writeBuf = new uint8_t[SPYSERVER_MAX_MESSAGE_BODY_SIZE];
client = std::move(conn);
output = out;
bool SpyServerClient::connectToSpyserver(char* host, int port) {
if (connected) {
return true;
sendHandshake("SDR++");
client->readAsync(sizeof(SpyServerMessageHeader), (uint8_t*)&receivedHeader, dataHandler, this);
}
#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;
SpyServerClientClass::~SpyServerClientClass() {
close();
delete[] readBuf;
delete[] writeBuf;
}
iResult = connect(sock, ptr->ai_addr, (int)ptr->ai_addrlen);
if (iResult == SOCKET_ERROR) {
printf("C");
closesocket(sock);
freeaddrinfo(result);
WSACleanup();
return false;
void SpyServerClientClass::startStream() {
setSetting(SPYSERVER_SETTING_STREAMING_ENABLED, true);
}
freeaddrinfo(result);
#else
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd < 0) {
// TODO: Log error
return false;
void SpyServerClientClass::stopStream() {
setSetting(SPYSERVER_SETTING_STREAMING_ENABLED, 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;
void SpyServerClientClass::close() {
client->close();
}
#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
bool SpyServerClientClass::isOpen() {
return client->isOpen();
}
connected = true;
waiting = true;
bool SpyServerClientClass::waitForDevInfo(int timeoutMS) {
std::unique_lock lck(deviceInfoMtx);
auto now = std::chrono::system_clock::now();
deviceInfoCnd.wait_until(lck, now + (timeoutMS*1ms), [this](){ return deviceInfoAvailable; });
return deviceInfoAvailable;
}
workerThread = std::thread(&SpyServerClient::worker, this);
void SpyServerClientClass::sendCommand(uint32_t command, void* data, int len) {
SpyServerCommandHeader* hdr = (SpyServerCommandHeader*)writeBuf;
hdr->CommandType = command;
hdr->BodySize = len;
memcpy(&writeBuf[sizeof(SpyServerCommandHeader)], data, len);
client->write(sizeof(SpyServerCommandHeader) + len, writeBuf);
}
printf("Connected");
void SpyServerClientClass::sendHandshake(std::string appName) {
int totSize = sizeof(SpyServerClientHandshake) + appName.size();
uint8_t* buf = new uint8_t[totSize];
return true;
}
SpyServerClientHandshake* cmdHandshake = (SpyServerClientHandshake*)buf;
cmdHandshake->ProtocolVersion = SPYSERVER_PROTOCOL_VERSION;
bool SpyServerClient::disconnect() {
if (!connected) {
return false;
memcpy(&buf[sizeof(SpyServerClientHandshake)], appName.c_str(), appName.size());
sendCommand(SPYSERVER_CMD_HELLO, buf, totSize);
delete[] buf;
}
void SpyServerClientClass::setSetting(uint32_t setting, uint32_t arg) {
SpyServerSettingTarget target;
target.Setting = setting;
target.Value = arg;
sendCommand(SPYSERVER_CMD_SET_SETTING, &target, sizeof(SpyServerSettingTarget));
}
int SpyServerClientClass::readSize(int count, uint8_t* buffer) {
int read = 0;
int len = 0;
while (read < count) {
len = client->read(count - read, &buffer[read]);
if (len <= 0) { return len; }
read += len;
}
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), 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;
return read;
}
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 SpyServerClientClass::dataHandler(int count, uint8_t* buf, void* ctx) {
SpyServerClientClass* _this = (SpyServerClientClass*)ctx;
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");
int size = _this->readSize(_this->receivedHeader.BodySize, _this->readBuf);
if (size <= 0) {
printf("ERROR: Didn't receive enough bytes\n");
return;
}
if (len == 0) { return; }
int type = (msgHeader.MessageType & 0xFFFF);
//printf("MSG %08X %d %d %08X %d\n", _this->receivedHeader.ProtocolID, _this->receivedHeader.MessageType, _this->receivedHeader.StreamType, _this->receivedHeader.SequenceNumber, _this->receivedHeader.BodySize);
if (type == MSG_TYPE_DEVICE_INFO) {
DeviceInfo devInfo;
len = receiveSync((char*)&devInfo, sizeof(DeviceInfo));
if (len < 0) {
spdlog::error("A Socket error");
return;
if (_this->receivedHeader.MessageType == SPYSERVER_MSG_TYPE_DEVICE_INFO) {
{
std::lock_guard lck(_this->deviceInfoMtx);
SpyServerDeviceInfo* _devInfo = (SpyServerDeviceInfo*)_this->readBuf;
_this->devInfo = *_devInfo;
_this->deviceInfoAvailable = true;
}
if (len == 0) { return; }
spdlog::warn("Dev type: {0}", devInfo.DeviceType);
_this->deviceInfoCnd.notify_all();
}
// else if (type == MSG_TYPE_FLOAT_IQ) {
// //if (iqStream.acquire() < 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;
else if (_this->receivedHeader.MessageType == SPYSERVER_MSG_TYPE_UINT8_IQ) {
int sampCount = _this->receivedHeader.BodySize / (sizeof(uint8_t)*2);
for (int i = 0; i < sampCount; i++) {
_this->output->writeBuf[i].re = ((float)_this->readBuf[(2*i)] / 128.0f)-1.0f;
_this->output->writeBuf[i].im = ((float)_this->readBuf[(2*i)+1] / 128.0f)-1.0f;
}
if (len == 0) { return; }
_this->output->swap(sampCount);
}
else if (_this->receivedHeader.MessageType == SPYSERVER_MSG_TYPE_INT16_IQ) {
int sampCount = _this->receivedHeader.BodySize / (sizeof(int16_t)*2);
volk_16i_s32f_convert_32f((float*)_this->output->writeBuf, (int16_t*)_this->readBuf, 32768.0, sampCount*2);
_this->output->swap(sampCount);
}
else if (_this->receivedHeader.MessageType == SPYSERVER_MSG_TYPE_INT24_IQ) {
printf("ERROR: IQ format not supported\n");
return;
}
else if (_this->receivedHeader.MessageType == SPYSERVER_MSG_TYPE_FLOAT_IQ) {
int sampCount = _this->receivedHeader.BodySize / sizeof(dsp::complex_t);
memcpy(_this->output->writeBuf, _this->readBuf, _this->receivedHeader.BodySize);
_this->output->swap(sampCount);
}
_this->client->readAsync(sizeof(SpyServerMessageHeader), (uint8_t*)&_this->receivedHeader, dataHandler, _this);
}
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);
SpyServerClient connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out) {
net::Conn conn = net::connect(net::PROTO_TCP, host, port);
if (!conn) {
return NULL;
}
return SpyServerClient(new SpyServerClientClass(std::move(conn), out));
}
}

85
spyserver_source/src/spyserver_client.h
View File

@@ -1,69 +1,52 @@
#pragma once
#include <utils/networking.h>
#include <spyserver_protocol.h>
#include <dsp/stream.h>
#include <dsp/types.h>
#include <thread>
#include <string>
#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
namespace spyserver {
class SpyServerClientClass {
public:
SpyServerClientClass(net::Conn conn, dsp::stream<dsp::complex_t>* out);
~SpyServerClientClass();
#ifdef _WIN32
#define __attribute__(x)
#pragma pack(push, 1)
#endif
struct command_t{
unsigned char cmd;
unsigned int param;
}__attribute__((packed));
#ifdef _WIN32
#pragma pack(pop)
#endif
bool waitForDevInfo(int timeoutMS);
class SpyServerClient {
public:
SpyServerClient();
void startStream();
void stopStream();
bool connectToSpyserver(char* host, int port);
bool disconnect();
void setSetting(uint32_t setting, uint32_t arg);
void start();
void stop();
void close();
bool isOpen();
void setSampleRate(uint32_t setSampleRate);
SpyServerDeviceInfo devInfo;
void tune(uint32_t freq);
private:
void sendCommand(uint32_t command, void* data, int len);
void sendHandshake(std::string appName);
dsp::stream<dsp::complex_t> iqStream;
int readSize(int count, uint8_t* buffer);
private:
int receive(char* buf, int count);
int receiveSync(char* buf, int count);
int checkError(int err, int expected);
void worker();
static void dataHandler(int count, uint8_t* buf, void* ctx);
void sendCommand(uint32_t cmd, void* body, size_t bodySize);
void setSetting(uint32_t setting, uint32_t value);
net::Conn client;
void hello();
uint8_t* readBuf;
uint8_t* writeBuf;
#ifdef _WIN32
SOCKET sock;
#else
int sockfd;
#endif
bool connected = false;
bool waiting = false;
bool deviceInfoAvailable = false;
std::mutex deviceInfoMtx;
std::condition_variable deviceInfoCnd;
std::thread workerThread;
SpyServerMessageHeader receivedHeader;
};
dsp::stream<dsp::complex_t>* output;
};
typedef std::unique_ptr<SpyServerClientClass> SpyServerClient;
SpyServerClient connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out);
}

244
spyserver_source/src/spyserver_protocol.h
View File

@@ -1,6 +1,10 @@
/*
SPY Server protocol structures and constants
Copyright (C) 2017 Youssef Touil youssef@live.com
Corrections by Ryzerth.
*/
@@ -19,170 +23,126 @@ Copyright (C) 2017 Youssef Touil youssef@live.com
#define SPYSERVER_MIN_FFT_DB_RANGE (10)
#define SPYSERVER_MAX_FFT_DB_OFFSET (100)
enum DeviceType
{
DEVICE_INVALID = 0,
DEVICE_AIRSPY_ONE = 1,
DEVICE_AIRSPY_HF = 2,
DEVICE_RTLSDR = 3,
enum SpyServerDeviceType {
SPYSERVER_DEVICE_INVALID = 0,
SPYSERVER_DEVICE_AIRSPY_ONE = 1,
SPYSERVER_DEVICE_AIRSPY_HF = 2,
SPYSERVER_DEVICE_RTLSDR = 3,
};
enum CommandType
{
CMD_HELLO = 0,
CMD_GET_SETTING = 1,
CMD_SET_SETTING = 2,
CMD_PING = 3,
enum SpyServerCommandType {
SPYSERVER_CMD_HELLO = 0,
SPYSERVER_CMD_SET_SETTING = 2,
SPYSERVER_CMD_PING = 3,
};
enum SettingType
{
SETTING_STREAMING_MODE = 0,
SETTING_STREAMING_ENABLED = 1,
SETTING_GAIN = 2,
enum SpyServerSettingType {
SPYSERVER_SETTING_STREAMING_MODE = 0,
SPYSERVER_SETTING_STREAMING_ENABLED = 1,
SPYSERVER_SETTING_GAIN = 2,
SETTING_IQ_FORMAT = 100, // 0x64
SETTING_IQ_FREQUENCY = 101, // 0x65
SETTING_IQ_DECIMATION = 102, // 0x66
SETTING_IQ_DIGITAL_GAIN = 103, // 0x67
SPYSERVER_SETTING_IQ_FORMAT = 100, // 0x64
SPYSERVER_SETTING_IQ_FREQUENCY = 101, // 0x65
SPYSERVER_SETTING_IQ_DECIMATION = 102, // 0x66
SPYSERVER_SETTING_IQ_DIGITAL_GAIN = 103, // 0x67
SETTING_FFT_FORMAT = 200, // 0xc8
SETTING_FFT_FREQUENCY = 201, // 0xc9
SETTING_FFT_DECIMATION = 202, // 0xca
SETTING_FFT_DB_OFFSET = 203, // 0xcb
SETTING_FFT_DB_RANGE = 204, // 0xcc
SETTING_FFT_DISPLAY_PIXELS = 205, // 0xcd
SPYSERVER_SETTING_FFT_FORMAT = 200, // 0xc8
SPYSERVER_SETTING_FFT_FREQUENCY = 201, // 0xc9
SPYSERVER_SETTING_FFT_DECIMATION = 202, // 0xca
SPYSERVER_SETTING_FFT_DB_OFFSET = 203, // 0xcb
SPYSERVER_SETTING_FFT_DB_RANGE = 204, // 0xcc
SPYSERVER_SETTING_FFT_DISPLAY_PIXELS = 205, // 0xcd
};
enum StreamType
{
STREAM_TYPE_STATUS = 0,
STREAM_TYPE_IQ = 1,
STREAM_TYPE_AF = 2,
STREAM_TYPE_FFT = 4,
enum SpyServerStreamType {
SPYSERVER_STREAM_TYPE_STATUS = 0,
SPYSERVER_STREAM_TYPE_IQ = 1,
SPYSERVER_STREAM_TYPE_AF = 2,
SPYSERVER_STREAM_TYPE_FFT = 4,
};
enum StreamingMode
{
STREAM_MODE_IQ_ONLY = STREAM_TYPE_IQ, // 0x01
STREAM_MODE_AF_ONLY = STREAM_TYPE_AF, // 0x02
STREAM_MODE_FFT_ONLY = STREAM_TYPE_FFT, // 0x04
STREAM_MODE_FFT_IQ = STREAM_TYPE_FFT | STREAM_TYPE_IQ, // 0x05
STREAM_MODE_FFT_AF = STREAM_TYPE_FFT | STREAM_TYPE_AF, // 0x06
enum SpyServerStreamingMode {
SPYSERVER_STREAM_MODE_IQ_ONLY = SPYSERVER_STREAM_TYPE_IQ, // 0x01
SPYSERVER_STREAM_MODE_AF_ONLY = SPYSERVER_STREAM_TYPE_AF, // 0x02
SPYSERVER_STREAM_MODE_FFT_ONLY = SPYSERVER_STREAM_TYPE_FFT, // 0x04
SPYSERVER_STREAM_MODE_FFT_IQ = SPYSERVER_STREAM_TYPE_FFT | SPYSERVER_STREAM_TYPE_IQ, // 0x05
SPYSERVER_STREAM_MODE_FFT_AF = SPYSERVER_STREAM_TYPE_FFT | SPYSERVER_STREAM_TYPE_AF, // 0x06
};
enum StreamFormat
{
STREAM_FORMAT_INVALID = 0,
STREAM_FORMAT_UINT8 = 1,
STREAM_FORMAT_INT16 = 2,
STREAM_FORMAT_INT24 = 3,
STREAM_FORMAT_FLOAT = 4,
STREAM_FORMAT_DINT4 = 5,
enum SpyServerStreamFormat {
SPYSERVER_STREAM_FORMAT_INVALID = 0,
SPYSERVER_STREAM_FORMAT_UINT8 = 1,
SPYSERVER_STREAM_FORMAT_INT16 = 2,
SPYSERVER_STREAM_FORMAT_INT24 = 3,
SPYSERVER_STREAM_FORMAT_FLOAT = 4,
SPYSERVER_STREAM_FORMAT_DINT4 = 5,
};
enum MessageType
{
MSG_TYPE_DEVICE_INFO = 0,
MSG_TYPE_CLIENT_SYNC = 1,
MSG_TYPE_PONG = 2,
MSG_TYPE_READ_SETTING = 3,
enum SpyServerMessageType {
SPYSERVER_MSG_TYPE_DEVICE_INFO = 0,
SPYSERVER_MSG_TYPE_CLIENT_SYNC = 1,
SPYSERVER_MSG_TYPE_PONG = 2,
SPYSERVER_MSG_TYPE_READ_SETTING = 3,
MSG_TYPE_UINT8_IQ = 100, // 0x64
MSG_TYPE_INT16_IQ = 101, // 0x65
MSG_TYPE_INT24_IQ = 102, // 0x66
MSG_TYPE_FLOAT_IQ = 103, // 0x67
SPYSERVER_MSG_TYPE_UINT8_IQ = 100, // 0x64
SPYSERVER_MSG_TYPE_INT16_IQ = 101, // 0x65
SPYSERVER_MSG_TYPE_INT24_IQ = 102, // 0x66
SPYSERVER_MSG_TYPE_FLOAT_IQ = 103, // 0x67
MSG_TYPE_UINT8_AF = 200, // 0xc8
MSG_TYPE_INT16_AF = 201, // 0xc9
MSG_TYPE_INT24_AF = 202, // 0xca
MSG_TYPE_FLOAT_AF = 203, // 0xcb
SPYSERVER_MSG_TYPE_UINT8_AF = 200, // 0xc8
SPYSERVER_MSG_TYPE_INT16_AF = 201, // 0xc9
SPYSERVER_MSG_TYPE_INT24_AF = 202, // 0xca
SPYSERVER_MSG_TYPE_FLOAT_AF = 203, // 0xcb
MSG_TYPE_DINT4_FFT = 300, //0x12C
MSG_TYPE_UINT8_FFT = 301, //0x12D
SPYSERVER_MSG_TYPE_DINT4_FFT = 300, //0x12C
SPYSERVER_MSG_TYPE_UINT8_FFT = 301, //0x12D
};
#ifdef _WIN32
#define __attribute__(x)
#pragma pack(push, 1)
#endif
struct SpyServerClientHandshake {
uint32_t ProtocolVersion;
};
struct ClientHandshake
{
uint32_t ProtocolVersion;
// SDR# doesn't seem to send this
//uint32_t ClientNameLength;
}__attribute__((packed));
struct SpyServerCommandHeader {
uint32_t CommandType;
uint32_t BodySize;
};
struct CommandHeader
{
uint32_t CommandType;
uint32_t BodySize;
}__attribute__((packed));
struct SpyServerSettingTarget {
uint32_t Setting;
uint32_t Value;
};
struct SettingTarget
{
// Again, not used
//uint32_t StreamType;
uint32_t SettingType;
}__attribute__((packed));
struct SpyServerMessageHeader {
uint32_t ProtocolID;
uint32_t MessageType;
uint32_t StreamType;
uint32_t SequenceNumber;
uint32_t BodySize;
};
struct MessageHeader
{
uint32_t ProtocolID;
uint32_t MessageType;
uint32_t StreamType;
uint32_t SequenceNumber;
uint32_t BodySize;
}__attribute__((packed));
struct SpyServerDeviceInfo {
uint32_t DeviceType;
uint32_t DeviceSerial;
uint32_t MaximumSampleRate;
uint32_t MaximumBandwidth;
uint32_t DecimationStageCount;
uint32_t GainStageCount;
uint32_t MaximumGainIndex;
uint32_t MinimumFrequency;
uint32_t MaximumFrequency;
uint32_t Resolution;
uint32_t MinimumIQDecimation;
uint32_t ForcedIQFormat;
};
struct DeviceInfo
{
uint32_t DeviceType;
uint32_t DeviceSerial;
uint32_t MaximumSampleRate;
uint32_t MaximumBandwidth;
uint32_t DecimationStageCount;
uint32_t GainStageCount;
uint32_t MaximumGainIndex;
uint32_t MinimumFrequency;
uint32_t MaximumFrequency;
uint32_t Resolution;
uint32_t MinimumIQDecimation;
uint32_t ForcedIQFormat;
}__attribute__((packed));
struct ClientSync
{
uint32_t CanControl;
uint32_t Gain;
uint32_t DeviceCenterFrequency;
uint32_t IQCenterFrequency;
uint32_t FFTCenterFrequency;
uint32_t MinimumIQCenterFrequency;
uint32_t MaximumIQCenterFrequency;
uint32_t MinimumFFTCenterFrequency;
uint32_t MaximumFFTCenterFrequency;
}__attribute__((packed));
struct ComplexInt16
{
int16_t real;
int16_t imag;
}__attribute__((packed));
struct ComplexUInt8
{
uint8_t real;
uint8_t imag;
}__attribute__((packed));
#ifdef _WIN32
#pragma pack(pop)
#endif
enum ParserPhase {
AcquiringHeader,
ReadingData
struct SpyServerClientSync {
uint32_t CanControl;
uint32_t Gain;
uint32_t DeviceCenterFrequency;
uint32_t IQCenterFrequency;
uint32_t FFTCenterFrequency;
uint32_t MinimumIQCenterFrequency;
uint32_t MaximumIQCenterFrequency;
uint32_t MinimumFFTCenterFrequency;
uint32_t MaximumFFTCenterFrequency;
};