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idevice/cpp/examples/location_simulation.cpp
2025-08-15 14:56:02 -06:00

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// Jackson Coxson
#include <cstdlib>
#include <iostream>
#include <optional>
#include <string>
#include <thread>
#include <idevice++/core_device_proxy.hpp>
#include <idevice++/ffi.hpp>
#include <idevice++/location_simulation.hpp>
#include <idevice++/provider.hpp>
#include <idevice++/readwrite.hpp>
#include <idevice++/remote_server.hpp>
#include <idevice++/rsd.hpp>
#include <idevice++/usbmuxd.hpp>
using namespace IdeviceFFI;
static void die(const char* msg, const FfiError& e) {
std::cerr << msg << ": " << e.message << "\n";
std::exit(1);
}
int main(int argc, char** argv) {
// Usage:
// simulate_location clear
// simulate_location set <lat> <lon>
bool do_clear = false;
std::optional<double> lat, lon;
if (argc == 2 && std::string(argv[1]) == "clear") {
do_clear = true;
} else if (argc == 4 && std::string(argv[1]) == "set") {
lat = std::stod(argv[2]);
lon = std::stod(argv[3]);
} else {
std::cerr << "Usage:\n"
<< " " << argv[0] << " clear\n"
<< " " << argv[0] << " set <latitude> <longitude>\n";
return 2;
}
FfiError err;
// 1) Connect to usbmuxd and pick first device
auto mux = UsbmuxdConnection::default_new(/*tag*/ 0, err);
if (!mux)
die("failed to connect to usbmuxd", err);
auto devices = mux->get_devices(err);
if (!devices)
die("failed to list devices", err);
if (devices->empty()) {
std::cerr << "no devices connected\n";
return 1;
}
auto& dev = (*devices)[0];
auto udidOpt = dev.get_udid();
if (!udidOpt) {
std::cerr << "device has no UDID\n";
return 1;
}
auto idOpt = dev.get_id();
if (!idOpt) {
std::cerr << "device has no mux id\n";
return 1;
}
// 2) Make a Provider for this device via default addr
auto addr = UsbmuxdAddr::default_new();
const uint32_t tag = 0;
const std::string label = "simulate_location-jkcoxson";
auto provider = Provider::usbmuxd_new(std::move(addr), tag, *udidOpt, *idOpt, label, err);
if (!provider)
die("failed to create provider", err);
// 3) Connect CoreDeviceProxy (borrow provider)
auto cdp = CoreDeviceProxy::connect(*provider, err);
if (!cdp)
die("failed to connect CoreDeviceProxy", err);
// 4) Read handshakes server RSD port
auto rsd_port = cdp->get_server_rsd_port(err);
if (!rsd_port)
die("failed to get server RSD port", err);
// 5) Create software tunnel adapter (consumes proxy)
auto adapter = std::move(*cdp).create_tcp_adapter(err);
if (!adapter)
die("failed to create software tunnel adapter", err);
// 6) Connect adapter to RSD port → ReadWrite stream
auto stream = adapter->connect(*rsd_port, err);
if (!stream)
die("failed to connect RSD stream", err);
// 7) RSD handshake (consumes stream)
auto rsd = RsdHandshake::from_socket(std::move(*stream), err);
if (!rsd)
die("failed RSD handshake", err);
// 8) RemoteServer over RSD (borrows adapter + handshake)
auto rs = RemoteServer::connect_rsd(*adapter, *rsd, err);
if (!rs)
die("failed to connect RemoteServer", err);
// 9) LocationSimulation client (borrows RemoteServer)
auto sim = LocationSimulation::create(*rs, err);
if (!sim)
die("failed to create LocationSimulation client", err);
if (do_clear) {
if (!sim->clear(err))
die("clear failed", err);
std::cout << "Location cleared!\n";
return 0;
}
// set path
if (!sim->set(*lat, *lon, err))
die("set failed", err);
std::cout << "Location set to (" << *lat << ", " << *lon << ")\n";
std::cout << "Press Ctrl-C to stop\n";
// keep process alive like the Rust example
for (;;) {
if (!sim->set(*lat, *lon, err))
die("set failed", err);
std::this_thread::sleep_for(std::chrono::seconds(3));
}
}