280 lines
16 KiB
C++
280 lines
16 KiB
C++
#include "prx/libc/include/general/VabiMacros.hpp"
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#include <algorithm>
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#include <array>
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#include <cstdint>
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#include <cstdlib>
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#include <cstring>
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#include <initializer_list>
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#include <thread>
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#include <chrono>
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extern "C" {
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int APS5_VABI socket_nid_postfix(int, int, int);
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int APS5_VABI connect_nid_postfix(int, const void*, std::uint32_t);
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int APS5_VABI fcntl_nid_postfix(int, int, ...);
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int APS5_VABI setsockopt_nid_postfix(int, int, int, const void*, std::uint32_t);
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int APS5_VABI getsockopt_nid_postfix(int, int, int, void*, std::uint32_t*);
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int APS5_VABI bind_nid_postfix(int, const void*, std::uint32_t);
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int APS5_VABI getsockname_nid_postfix(int, void*, std::uint32_t*);
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int APS5_VABI getpeername_nid_postfix(int, void*, std::uint32_t*);
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int APS5_VABI ioctl_nid_postfix(int, std::uint64_t, void*);
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int APS5_VABI _ioctl_nid_postfix(int, std::uint64_t, void*);
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std::int64_t APS5_VABI send_nid_postfix(int, const void*, std::uint64_t, int);
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std::int64_t APS5_VABI sendto_nid_postfix(int, const void*, std::uint64_t, int, const void*, std::uint32_t);
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std::int64_t APS5_VABI recvfrom_nid_postfix(int, void*, std::uint64_t, int, void*, std::uint32_t*);
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int APS5_VABI close_nid_postfix(int);
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const char* APS5_VABI inet_ntop_nid_postfix(int, const void*, char*, std::uint32_t);
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int APS5_VABI inet_pton_nid_postfix(int, const char*, void*);
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int* APS5_VABI __error_nid_postfix();
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}
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struct Iovec {
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void* base;
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std::uint64_t length;
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};
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struct Msghdr {
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void* name;
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std::uint32_t nameLength;
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Iovec* iov;
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int iovLength;
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void* control;
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std::uint32_t controlLength;
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int flags;
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};
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extern "C" {
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std::int64_t APS5_VABI sendmsg_nid_postfix(int, const Msghdr*, int);
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std::int64_t APS5_VABI recvmsg_nid_postfix(int, Msghdr*, int);
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std::int64_t APS5_VABI sceKernelReadv(int, const Iovec*, int);
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std::int64_t APS5_VABI sceKernelWritev(int, const Iovec*, int);
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}
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static void Require(bool value) { if (!value) std::abort(); }
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static void CheckAddressLengths(int family) {
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const std::uint32_t addressSize = family == 2 ? 16 : 28;
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const int receiver = socket_nid_postfix(family, 2, 0);
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if (receiver < 0 && family == 28 && *__error_nid_postfix() == 47) return;
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Require(receiver >= 0);
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const int sender = socket_nid_postfix(family, 2, 0);
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Require(sender >= 0);
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std::array<unsigned char, 28> destination{};
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destination[0] = static_cast<unsigned char>(addressSize);
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destination[1] = static_cast<unsigned char>(family);
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if (family == 2) { destination[4] = 127; destination[7] = 1; }
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else destination[23] = 1;
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const int bound = bind_nid_postfix(receiver, destination.data(), addressSize);
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if (bound < 0 && family == 28 && *__error_nid_postfix() == 49) {
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Require(close_nid_postfix(sender) == 0 && close_nid_postfix(receiver) == 0);
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return;
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}
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Require(bound == 0);
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std::uint32_t size = destination.size();
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Require(getsockname_nid_postfix(receiver, destination.data(), &size) == 0 && size == addressSize);
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Require(connect_nid_postfix(sender, destination.data(), addressSize) == 0);
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std::array<unsigned char, 28> expected{};
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size = expected.size();
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Require(getsockname_nid_postfix(sender, expected.data(), &size) == 0 && size == addressSize);
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for (std::uint32_t capacity : {0u, 1u, 2u, addressSize - 1, addressSize, 32u, UINT32_MAX}) {
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const auto copied = std::min(capacity, addressSize);
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std::array<unsigned char, 32> address;
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address.fill(0xa5);
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size = capacity;
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Require(getsockname_nid_postfix(receiver, address.data(), &size) == 0 && size == copied);
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Require(std::memcmp(address.data(), destination.data(), copied) == 0);
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Require(std::all_of(address.begin() + copied, address.end(), [](auto byte) { return byte == 0xa5; }));
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const char payload[] = "address length";
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char received[sizeof(payload)]{};
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Require(sendto_nid_postfix(sender, payload, sizeof(payload), 0, nullptr, 0) == sizeof(payload));
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address.fill(0xa5);
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size = capacity;
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Require(recvfrom_nid_postfix(receiver, received, sizeof(received), 2, address.data(), &size) == sizeof(payload));
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Require(size == copied && std::memcmp(address.data(), expected.data(), copied) == 0);
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Require(std::all_of(address.begin() + copied, address.end(), [](auto byte) { return byte == 0xa5; }));
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address.fill(0xa5);
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Iovec vector{received, sizeof(received)};
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Msghdr message{address.data(), capacity, &vector, 1, nullptr, 0, -1};
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Require(recvmsg_nid_postfix(receiver, &message, 0) == sizeof(payload));
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Require(message.nameLength == copied && std::memcmp(received, payload, sizeof(payload)) == 0);
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Require(std::memcmp(address.data(), expected.data(), copied) == 0);
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Require(std::all_of(address.begin() + copied, address.end(), [](auto byte) { return byte == 0xa5; }));
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}
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Require(close_nid_postfix(sender) == 0 && close_nid_postfix(receiver) == 0);
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}
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int main() {
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CheckAddressLengths(2);
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CheckAddressLengths(28);
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const int receiver = socket_nid_postfix(2, 2, 0);
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const int sender = socket_nid_postfix(2, 2, 17);
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Require(receiver >= 0 && sender >= 0 && receiver != sender);
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std::array<unsigned char, 16> destination{16, 2, 0, 0, 127, 0, 0, 1};
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Require(bind_nid_postfix(receiver, destination.data(), destination.size()) == 0);
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std::uint32_t size = destination.size();
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Require(getsockname_nid_postfix(receiver, destination.data(), &size) == 0 && size == 16);
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Require(destination[2] || destination[3]);
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Require(connect_nid_postfix(sender, destination.data(), destination.size()) == 0);
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char vectorHead[] = "atomic ";
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char vectorTail[] = "datagram";
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Iovec vectorOutput[]{{vectorHead, sizeof(vectorHead) - 1}, {vectorTail, sizeof(vectorTail)}};
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Require(sceKernelWritev(sender, vectorOutput, 2) == sizeof(vectorHead) + sizeof(vectorTail) - 1);
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char vectorFirst[sizeof(vectorHead) - 1]{};
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char vectorSecond[sizeof(vectorTail)]{};
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Iovec vectorInput[]{{vectorFirst, sizeof(vectorFirst)}, {vectorSecond, sizeof(vectorSecond)}};
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Require(sceKernelReadv(receiver, vectorInput, 2) == sizeof(vectorHead) + sizeof(vectorTail) - 1);
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Require(std::strcmp(vectorFirst, "atomic ") == 0 && std::strcmp(vectorSecond, "datagram") == 0);
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int enabled = 1;
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Require(setsockopt_nid_postfix(sender, 0xffff, 0x20, &enabled, sizeof(enabled)) == 0);
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int option = 0;
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std::uint32_t optionSize = sizeof(option);
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Require(getsockopt_nid_postfix(sender, 0xffff, 0x20, &option, &optionSize) == 0 && option != 0);
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for (const std::int64_t wide : {0, 1}) {
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Require(setsockopt_nid_postfix(sender, 0xffff, 0x20, &wide, sizeof(wide)) == 0);
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optionSize = sizeof(option);
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Require(getsockopt_nid_postfix(sender, 0xffff, 0x20, &option, &optionSize) == 0 && (option != 0) == (wide != 0));
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}
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Require(setsockopt_nid_postfix(sender, 0xffff, 0x20, &enabled, 2) == -1 && *__error_nid_postfix() == 22);
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Require(setsockopt_nid_postfix(sender, 0xffff, 12345, &enabled, sizeof(enabled)) == -1);
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Require(*__error_nid_postfix() == 42);
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const int unconnected = socket_nid_postfix(2, 2, 0);
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Require(unconnected >= 0);
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Require(send_nid_postfix(unconnected, "x", 1, 0) == -1);
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Require(*__error_nid_postfix() == 39);
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Require(sendto_nid_postfix(unconnected, "x", 1, 0, nullptr, 0) == -1);
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Require(*__error_nid_postfix() == 39);
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Require(close_nid_postfix(unconnected) == 0);
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const int unsized = socket_nid_postfix(2, 2, 0);
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std::array<unsigned char, 16> unsizedAddress{0, 2, 0, 0, 127, 0, 0, 1};
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Require(unsized >= 0 && bind_nid_postfix(unsized, unsizedAddress.data(), unsizedAddress.size()) == 0);
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std::uint32_t unsizedLength = unsizedAddress.size();
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Require(getsockname_nid_postfix(unsized, unsizedAddress.data(), &unsizedLength) == 0 && unsizedAddress[0] == 16);
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Require(close_nid_postfix(unsized) == 0);
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Require(ioctl_nid_postfix(receiver, 0x8004667e, &enabled) == 0);
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Require(fcntl_nid_postfix(receiver, 3) == 6);
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Require(fcntl_nid_postfix(receiver, 4, 2) == 0);
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Require(fcntl_nid_postfix(receiver, 3) == 2);
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Require(fcntl_nid_postfix(receiver, 4, 6) == 0);
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Require(fcntl_nid_postfix(receiver, 3) == 6);
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Require(fcntl_nid_postfix(receiver, 4, 0x8000) == -1);
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Require(fcntl_nid_postfix(receiver, 3) == 6);
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char buffer[64]{};
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Require(recvfrom_nid_postfix(receiver, buffer, sizeof(buffer), 0, nullptr, nullptr) == -1);
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Require(*__error_nid_postfix() == 35);
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const char message[] = "guest UDP loopback";
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Require(sendto_nid_postfix(sender, message, sizeof(message), 0x20000, destination.data(), destination.size()) == sizeof(message));
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int queued = 0;
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for (int i = 0; i < 100 && queued == 0; ++i) {
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Require(ioctl_nid_postfix(receiver, 0x4004667f, &queued) == 0);
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if (!queued) std::this_thread::sleep_for(std::chrono::milliseconds(1));
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}
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Require(queued == sizeof(message));
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Require(recvfrom_nid_postfix(receiver, buffer, sizeof(buffer), 2, nullptr, nullptr) == sizeof(message));
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std::array<unsigned char, 16> source{};
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size = source.size();
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Require(recvfrom_nid_postfix(receiver, buffer, sizeof(buffer), 0, source.data(), &size) == sizeof(message));
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Require(std::strcmp(buffer, message) == 0 && source[1] == 2 && source[4] == 127);
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Require(ioctl_nid_postfix(receiver, 0x4004667f, &queued) == 0 && queued == 0);
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Require(ioctl_nid_postfix(receiver, 123, &queued) == -1 && *__error_nid_postfix() == 25);
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queued = -1;
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Require(_ioctl_nid_postfix(receiver, 0x4004667f, &queued) == 0 && queued == 0);
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Require(_ioctl_nid_postfix(receiver, 123, &queued) == -1 && *__error_nid_postfix() == 25);
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char head[] = "scatter ";
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char tail[] = "gather";
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Iovec parts[2]{{head, 8}, {tail, 6}};
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Msghdr outgoing{destination.data(), static_cast<std::uint32_t>(destination.size()), parts, 2, nullptr, 0, 0};
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Require(sendmsg_nid_postfix(sender, &outgoing, 0) == 14);
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const auto wait = [&] {
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queued = 0;
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for (int i = 0; i < 100 && queued == 0; ++i) {
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Require(ioctl_nid_postfix(receiver, 0x4004667f, &queued) == 0);
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if (!queued) std::this_thread::sleep_for(std::chrono::milliseconds(1));
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}
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Require(queued != 0);
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};
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wait();
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char first[4]{}, second[16]{};
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Iovec pieces[2]{{first, sizeof(first)}, {second, sizeof(second)}};
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source.fill(0);
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unsigned char control[8]{};
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Msghdr incoming{source.data(), static_cast<std::uint32_t>(source.size()), pieces, 2, control, sizeof(control), -1};
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Require(recvmsg_nid_postfix(receiver, &incoming, 0) == 14);
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Require(std::memcmp(first, "scat", 4) == 0 && std::memcmp(second, "ter gather", 10) == 0);
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Require(incoming.flags == 0 && incoming.controlLength == 0 && incoming.nameLength == 16 && source[1] == 2 && source[4] == 127);
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Require(sendmsg_nid_postfix(sender, &outgoing, 0) == 14);
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wait();
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char shortBuffer[5]{};
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Iovec single{shortBuffer, sizeof(shortBuffer)};
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Msghdr truncated{nullptr, 0, &single, 1, nullptr, 0, 0};
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Require(recvmsg_nid_postfix(receiver, &truncated, 0) == 5);
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Require(std::memcmp(shortBuffer, "scatt", 5) == 0 && truncated.flags == 0x10);
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Require(recvmsg_nid_postfix(receiver, &truncated, 0) == -1 && *__error_nid_postfix() == 35);
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Msghdr oversized{nullptr, 0, parts, 1025, nullptr, 0, 0};
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Require(sendmsg_nid_postfix(sender, &oversized, 0) == -1 && *__error_nid_postfix() == 40);
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Require(recvmsg_nid_postfix(receiver, nullptr, 0) == -1 && *__error_nid_postfix() == 14);
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Require(close_nid_postfix(receiver) == 0);
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Require(close_nid_postfix(receiver) == -1 && *__error_nid_postfix() == 9);
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Require(ioctl_nid_postfix(receiver, 0x4004667f, &queued) == -1);
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Require(_ioctl_nid_postfix(receiver, 0x4004667f, &queued) == -1 && *__error_nid_postfix() == 9);
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Require(close_nid_postfix(sender) == 0);
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const int peer = socket_nid_postfix(2, 2, 0);
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const int other = socket_nid_postfix(2, 2, 0);
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const int dissolved = socket_nid_postfix(2, 2, 0);
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Require(peer >= 0 && other >= 0 && dissolved >= 0);
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std::array<unsigned char, 16> peerAddress{16, 2, 0, 0, 127, 0, 0, 1};
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std::array<unsigned char, 16> dissolvedAddress{16, 2, 0, 0, 127, 0, 0, 1};
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Require(bind_nid_postfix(peer, peerAddress.data(), peerAddress.size()) == 0);
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Require(bind_nid_postfix(dissolved, dissolvedAddress.data(), dissolvedAddress.size()) == 0);
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size = peerAddress.size();
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Require(getsockname_nid_postfix(peer, peerAddress.data(), &size) == 0);
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size = dissolvedAddress.size();
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Require(getsockname_nid_postfix(dissolved, dissolvedAddress.data(), &size) == 0);
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Require(connect_nid_postfix(dissolved, peerAddress.data(), peerAddress.size()) == 0);
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std::array<unsigned char, 16> peerName{};
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size = peerName.size();
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Require(getpeername_nid_postfix(dissolved, peerName.data(), &size) == 0 && peerName[2] == peerAddress[2] && peerName[3] == peerAddress[3]);
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const std::array<unsigned char, 16> unspecified{16, 0};
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Require(connect_nid_postfix(dissolved, unspecified.data(), unspecified.size()) == -1 && *__error_nid_postfix() == 47);
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size = peerName.size();
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Require(getpeername_nid_postfix(dissolved, peerName.data(), &size) == -1 && *__error_nid_postfix() == 57);
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std::array<unsigned char, 16> localName{};
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size = localName.size();
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Require(getsockname_nid_postfix(dissolved, localName.data(), &size) == 0);
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Require(localName[2] == dissolvedAddress[2] && localName[3] == dissolvedAddress[3]);
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#ifndef _WIN32
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Require(localName[4] == 0 && localName[5] == 0 && localName[6] == 0 && localName[7] == 0);
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#endif
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Require(send_nid_postfix(dissolved, "x", 1, 0) == -1 && *__error_nid_postfix() == 39);
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const char unrelated[] = "unrelated sender";
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Require(sendto_nid_postfix(other, unrelated, sizeof(unrelated), 0, dissolvedAddress.data(), dissolvedAddress.size()) == sizeof(unrelated));
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queued = 0;
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for (int i = 0; i < 1000 && queued == 0; ++i) {
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Require(ioctl_nid_postfix(dissolved, 0x4004667f, &queued) == 0);
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if (!queued) std::this_thread::sleep_for(std::chrono::milliseconds(1));
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}
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Require(queued == sizeof(unrelated));
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Require(recvfrom_nid_postfix(dissolved, buffer, sizeof(buffer), 0, nullptr, nullptr) == sizeof(unrelated));
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Require(std::strcmp(buffer, unrelated) == 0);
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for (const int descriptor : {peer, other, dissolved}) Require(close_nid_postfix(descriptor) == 0);
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unsigned char parsed[16]{};
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Require(inet_pton_nid_postfix(2, "127.0.0.1", parsed) == 1);
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Require(parsed[0] == 127 && parsed[1] == 0 && parsed[2] == 0 && parsed[3] == 1);
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char text[64]{};
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Require(inet_ntop_nid_postfix(2, parsed, text, sizeof(text)) == text);
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Require(std::strcmp(text, "127.0.0.1") == 0);
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Require(inet_pton_nid_postfix(28, "::1", parsed) == 1);
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Require(inet_ntop_nid_postfix(28, parsed, text, sizeof(text)) == text);
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Require(std::strcmp(text, "::1") == 0);
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Require(inet_pton_nid_postfix(99, "127.0.0.1", parsed) == -1 && *__error_nid_postfix() == 47);
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Require(inet_pton_nid_postfix(2, "not-an-address", parsed) == 0);
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Require(inet_ntop_nid_postfix(2, parsed, text, 4) == nullptr && *__error_nid_postfix() == 28);
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const int stream = socket_nid_postfix(2, 1, 0);
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Require(stream >= 0);
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Require(close_nid_postfix(stream) == 0);
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const int nonblocking = socket_nid_postfix(2, 2 | 0x20000000, 0);
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Require(nonblocking >= 0 && fcntl_nid_postfix(nonblocking, 3) == 6);
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std::array<unsigned char, 16> nonblockingAddress{16, 2, 0, 0, 127, 0, 0, 1};
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Require(bind_nid_postfix(nonblocking, nonblockingAddress.data(), nonblockingAddress.size()) == 0);
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Require(recvfrom_nid_postfix(nonblocking, buffer, sizeof(buffer), 0, nullptr, nullptr) == -1 && *__error_nid_postfix() == 35);
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Require(close_nid_postfix(nonblocking) == 0);
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const int closeOnExec = socket_nid_postfix(2, 1 | 0x10000000, 6);
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Require(closeOnExec >= 0 && fcntl_nid_postfix(closeOnExec, 3) == 2);
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Require(close_nid_postfix(closeOnExec) == 0);
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Require(socket_nid_postfix(2, 0x20000000, 0) == -1 && *__error_nid_postfix() == 43);
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}
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