mirror of
https://github.com/boykopovar/AnyPS5.git
synced 2026-10-22 16:43:05 -05:00
86 lines
3.7 KiB
C++
86 lines
3.7 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 <cstdio>
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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 connect_nid_postfix(int, const 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 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 getpeername_nid_postfix(int, void*, std::uint32_t*);
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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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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 value, const char* message) {
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if (!value) {
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std::fprintf(stderr, "%s (errno %d)\n", message, *__error_nid_postfix());
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std::exit(1);
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}
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}
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using Address = std::array<unsigned char, 28>;
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static Address Loopback(int family, std::uint32_t size) {
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Address address{};
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address[0] = static_cast<unsigned char>(size);
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address[1] = static_cast<unsigned char>(family);
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if (family == 2) { address[4] = 127; address[7] = 1; }
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else address[23] = 1;
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return address;
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}
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static void CheckDatagram(int family) {
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const std::uint32_t size = family == 2 ? 16 : 28;
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const int probe = socket_nid_postfix(family, 2, 0);
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if (probe < 0 && family == 28 && *__error_nid_postfix() == 47) return;
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Require(probe >= 0, "socket");
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auto address = Loopback(family, size);
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Address name{};
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std::uint32_t length = name.size();
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Require(connect_nid_postfix(probe, address.data(), size) == -1 && *__error_nid_postfix() == 49,
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"connect to port 0 on an unconnected datagram socket must fail with EADDRNOTAVAIL (49)");
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Require(getpeername_nid_postfix(probe, name.data(), &length) == -1 && *__error_nid_postfix() == 57, "still unconnected");
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Require(close_nid_postfix(probe) == 0, "close");
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}
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static void CheckStream(int family) {
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const std::uint32_t size = family == 2 ? 16 : 28;
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const int listener = socket_nid_postfix(family, 1, 0);
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if (listener < 0 && family == 28 && *__error_nid_postfix() == 47) return;
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Require(listener >= 0, "listener");
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auto address = Loopback(family, size);
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const int bound = bind_nid_postfix(listener, address.data(), size);
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if (bound < 0 && family == 28 && *__error_nid_postfix() == 49) {
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Require(close_nid_postfix(listener) == 0, "close");
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return;
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}
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Require(bound == 0 && listen_nid_postfix(listener, 1) == 0, "listen");
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std::uint32_t length = address.size();
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Require(getsockname_nid_postfix(listener, address.data(), &length) == 0, "listener name");
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auto zero = Loopback(family, size);
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Require(connect_nid_postfix(listener, zero.data(), size) == -1 && *__error_nid_postfix() == 45,
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"connect on a listening stream socket must fail with EOPNOTSUPP (45)");
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const int client = socket_nid_postfix(family, 1, 0);
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Require(client >= 0, "client");
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Require(connect_nid_postfix(client, zero.data(), size) == -1 && *__error_nid_postfix() == 49,
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"connect to port 0 on an unconnected stream socket must fail with EADDRNOTAVAIL (49)");
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Require(connect_nid_postfix(client, address.data(), size) == 0, "connect");
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Require(connect_nid_postfix(client, zero.data(), size) == -1 && *__error_nid_postfix() == 56,
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"connect to port 0 on a connected stream socket must fail with EISCONN (56)");
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Require(sendto_nid_postfix(client, "x", 1, 0, zero.data(), size) == 1, "sendto port 0 on a connected stream socket");
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Require(close_nid_postfix(client) == 0 && close_nid_postfix(listener) == 0, "close");
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}
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int main() {
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CheckDatagram(2);
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CheckDatagram(28);
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CheckStream(2);
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CheckStream(28);
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return 0;
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}
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