58 lines
2.5 KiB
C++
58 lines
2.5 KiB
C++
#include "prx/libc/include/general/VabiMacros.hpp"
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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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extern "C" {
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int APS5_VABI socket_nid_postfix(int, int, int);
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int APS5_VABI bind_nid_postfix(int, const void*, std::uint32_t);
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int APS5_VABI listen_nid_postfix(int, int);
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int APS5_VABI getsockname_nid_postfix(int, void*, std::uint32_t*);
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int APS5_VABI connect_nid_postfix(int, const void*, std::uint32_t);
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int APS5_VABI accept_nid_postfix(int, void*, std::uint32_t*);
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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 recv_nid_postfix(int, void*, std::uint64_t, int);
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int APS5_VABI getpeername_nid_postfix(int, void*, std::uint32_t*);
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int APS5_VABI close_nid_postfix(int);
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int* APS5_VABI __error_nid_postfix();
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}
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static void Require(bool condition) {
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if (!condition) std::abort();
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}
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int main() {
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const int listener = socket_nid_postfix(2, 1, 6);
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Require(listener >= 0);
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std::array<std::uint8_t, 16> address{16, 2, 0, 0, 127, 0, 0, 1};
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Require(bind_nid_postfix(listener, address.data(), address.size()) == 0);
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Require(listen_nid_postfix(listener, 4) == 0);
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std::uint32_t address_size = address.size();
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Require(getsockname_nid_postfix(listener, address.data(), &address_size) == 0);
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Require(address_size == 16 && (address[2] != 0 || address[3] != 0));
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const int client = socket_nid_postfix(2, 1, 0);
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Require(client >= 0);
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Require(connect_nid_postfix(client, address.data(), address.size()) == 0);
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std::array<std::uint8_t, 16> peer{};
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address_size = peer.size();
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const int accepted = accept_nid_postfix(listener, peer.data(), &address_size);
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Require(accepted >= 0 && address_size == 16 && peer[1] == 2);
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std::array<std::uint8_t, 16> connected_peer{};
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address_size = connected_peer.size();
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Require(getpeername_nid_postfix(accepted, connected_peer.data(), &address_size) == 0);
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Require(address_size == 16 && connected_peer[1] == 2);
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const char request[] = "guest TCP loopback";
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char received[sizeof(request)]{};
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Require(send_nid_postfix(client, request, sizeof(request), 0) == sizeof(request));
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Require(recv_nid_postfix(accepted, received, sizeof(received), 0) == sizeof(received));
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Require(std::strcmp(request, received) == 0);
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Require(close_nid_postfix(accepted) == 0);
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Require(close_nid_postfix(client) == 0);
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Require(close_nid_postfix(listener) == 0);
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Require(close_nid_postfix(listener) == -1 && *__error_nid_postfix() == 9);
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} |