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#include <hyprwire/hyprwire.hpp>
#include <print>
#include <sys/poll.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include "generated/test_protocol_v1-server.hpp"
#include "generated/test_protocol_v1-client.hpp"
using namespace Hyprutils::Memory;
#define SP CSharedPointer
#define WP CWeakPointer
constexpr const uint32_t TEST_PROTOCOL_VERSION = 1;
static bool quitt = false;
static void sigHandler(int sig) {
quitt = true;
}
static SP<CMyManagerV1Object> manager;
static std::vector<SP<CMyObjectV1Object>> objects;
static SP<Hyprwire::IServerSocket> serverSock;
static SP<CCTestProtocolV1Impl> impl = makeShared<CCTestProtocolV1Impl>(TEST_PROTOCOL_VERSION);
static void makeObject(uint32_t seq) {
auto object = makeShared<CMyObjectV1Object>(serverSock->createObject(manager->getObject()->client(), manager->getObject(), "my_object_v1", seq));
object->sendSendMessage("Hello object");
object->setMakeObject(makeObject);
object->setSendMessage([](const char* msg) { std::println("Object says hello: {}", msg); });
object->setSendEnum([wobj = WP<CMyObjectV1Object>{object}](testProtocolV1MyEnum e) {
std::println("Object sent enum: {}", sc<uint32_t>(e));
std::println("Erroring out the client!");
quitt = true;
if (wobj)
wobj->error(TEST_PROTOCOL_V1_MY_ERROR_ENUM_ERROR_IMPORTANT, "Important error occurred!");
});
objects.emplace_back(std::move(object));
}
static SP<CTestProtocolV1Impl> spec = makeShared<CTestProtocolV1Impl>(TEST_PROTOCOL_VERSION, [](SP<Hyprwire::IObject> obj) {
std::println("Object bound XD");
manager = makeShared<CMyManagerV1Object>(std::move(obj));
manager->sendSendMessage("Hello manager");
manager->setSendMessage([](const char* msg) { std::println("Recvd message: {}", msg); });
manager->setSendMessageFd([](int fd) {
char msgbuf[6] = {0};
sc<void>(read(fd, msgbuf, 5));
std::println("Recvd fd {} with data: {}", fd, msgbuf);
});
manager->setSendMessageArray([](std::vector<const char*> data) {
std::string conct = "";
for (const auto& d : data) {
conct += d + std::string{", "};
}
if (conct.size() > 1) {
conct.pop_back();
conct.pop_back();
}
std::println("Got array message: \"{}\"", conct);
});
manager->setSendMessageArrayUint([](std::vector<uint32_t> data) {
std::string conct = "";
for (const auto& d : data) {
conct += std::format("{}, ", d);
}
conct.pop_back();
conct.pop_back();
std::println("Got uint array message: \"{}\"", conct);
});
manager->setMakeObject(makeObject);
manager->setOnDestroy([w = WP<CMyManagerV1Object>{manager}]() { //
std::println("object {:x} destroyed", (uintptr_t)manager.get());
});
});
static void server(int clientFd) {
serverSock = Hyprwire::IServerSocket::open();
pollfd pfd = {.fd = clientFd, .events = POLLIN, .revents = 0};
serverSock->addImplementation(spec);
// This is not requried, but it is nice to have
if (!(poll(&pfd, 1, 1000) > 0 && (pfd.revents & POLLIN))) {
std::println("Failed to wait for client hello");
exit(1);
}
if (serverSock->addClient(clientFd) == nullptr) {
std::println("Failed to add clientFd to the server socket!");
exit(1);
}
signal(SIGINT, ::sigHandler);
signal(SIGTERM, ::sigHandler);
pfd = {.fd = serverSock->extractLoopFD(), .events = POLLIN, .revents = 0};
while (!quitt) {
int events = poll(&pfd, 1, -1);
if (events < 0) {
if (errno == EAGAIN)
continue;
else
break;
} else if (events == 0)
continue;
if (pfd.revents & POLLHUP)
break;
if (!(pfd.revents & POLLIN))
continue;
serverSock->dispatchEvents(false);
}
}
static void client(int serverFd) {
auto sock = Hyprwire::IClientSocket::open(serverFd);
if (!sock->waitForHandshake()) {
std::println("err: handshake failed");
return;
}
sock->addImplementation(impl);
std::println("OK!");
const auto SPEC = sock->getSpec(impl->protocol()->specName());
if (!SPEC) {
std::println("err: test protocol unsupported");
return;
}
std::println("test protocol supported at version {}. Binding.", SPEC->specVer());
auto cmanager = makeShared<CCMyManagerV1Object>(sock->bindProtocol(impl->protocol(), TEST_PROTOCOL_VERSION));
std::println("Bound!");
int pips[2];
sc<void>(pipe(pips));
sc<void>(write(pips[1], "pipe!", 5));
std::println("Will send fd {}", pips[0]);
cmanager->sendSendMessage("Hello!");
cmanager->sendSendMessageFd(pips[0]);
cmanager->sendSendMessageArray(std::vector<const char*>{"Hello", "via", "array!"});
cmanager->sendSendMessageArray(std::vector<const char*>{});
cmanager->sendSendMessageArrayUint(std::vector<uint32_t>{69, 420, 2137});
cmanager->setSendMessage([](const char* msg) { std::println("Server says {}", msg); });
auto cobject = makeShared<CCMyObjectV1Object>(cmanager->sendMakeObject());
auto cobject2 = makeShared<CCMyObjectV1Object>(cobject->sendMakeObject());
cobject->setSendMessage([&cobject](const char* msg) { std::println("Server says on object {}", msg); });
cobject2->setSendMessage([&cobject](const char* msg) {
std::println("Server says on object2 {}", msg);
cobject->sendSendEnum(TEST_PROTOCOL_V1_MY_ENUM_WORLD);
quitt = true;
});
cobject->sendSendMessage("Hello from object");
cobject2->sendSendMessage("Hello from object2");
while (!quitt)
sock->dispatchEvents(true);
sock->roundtrip();
}
int main(int argc, char** argv, char** envp) {
int sockFds[2];
if (socketpair(AF_UNIX, SOCK_STREAM, 0, sockFds))
return 1;
int s = 0;
int c = 1;
pid_t chld = fork();
if (chld < 0) {
close(sockFds[s]);
close(sockFds[c]);
std::println(stderr, "Failed to fork");
} else if (chld == 0) {
// CHILD (Client)
close(sockFds[s]);
client(sockFds[c]);
} else {
// PARENT (Server)
close(sockFds[c]);
server(sockFds[s]);
}
return 0;
}
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