mirror of
https://github.com/boykopovar/AnyPS5.git
synced 2026-10-28 12:05:06 +00:00
97 lines
3.7 KiB
C++
97 lines
3.7 KiB
C++
#include "prx/libkernel/include/Api.hpp"
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#include "prx/libc/include/general/VabiMacros.hpp"
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#include <chrono>
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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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#include <filesystem>
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#include <source_location>
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#include <string>
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extern "C" std::uint64_t FileSynchronousWritesForTest_nid_no_patch();
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namespace {
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constexpr int GetFlags = 3;
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constexpr int SetFlags = 4;
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constexpr int Synchronous = 0x80;
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constexpr int ReadWrite = 2;
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constexpr int Create = 0x200;
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void Require(bool condition, std::source_location location = std::source_location::current()) {
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if (condition) return;
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std::fprintf(stderr, "check failed at line %u\n", static_cast<unsigned>(location.line()));
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std::exit(1);
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}
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std::uint64_t Synced() {
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return FileSynchronousWritesForTest_nid_no_patch();
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}
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void Toggle(const std::string& path) {
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const int file = open_nid_postfix(path.c_str(), ReadWrite | Create, 0600);
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Require(file >= 0);
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Require((fcntl_nid_postfix(file, GetFlags) & Synchronous) == 0);
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auto before = Synced();
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Require(write_nid_postfix(file, "a", 1) == 1 && Synced() == before);
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Require(fcntl_nid_postfix(file, SetFlags, Synchronous) == 0);
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Require((fcntl_nid_postfix(file, GetFlags) & Synchronous) != 0);
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before = Synced();
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Require(write_nid_postfix(file, "b", 1) == 1 && Synced() == before + 1);
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char c[] = "c", d[] = "d", y[] = "y", z[] = "z";
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const KernelIovec vectors[] = {{c, 1}, {d, 1}};
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Require(writev_nid_postfix(file, vectors, 2) == 2 && Synced() == before + 2);
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Require(pwrite_nid_disambig1_nid_postfix(file, "x", 1, 10) == 1 && Synced() == before + 3);
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const KernelIovec tail[] = {{y, 1}, {z, 1}};
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Require(pwritev_nid_postfix(file, tail, 2, 11) == 2 && Synced() == before + 4);
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const int duplicate = dup_nid_postfix(file);
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Require(duplicate >= 0 && (fcntl_nid_postfix(duplicate, GetFlags) & Synchronous) != 0);
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Require(write_nid_postfix(duplicate, "e", 1) == 1 && Synced() == before + 5);
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Require(fcntl_nid_postfix(duplicate, SetFlags, 0) == 0);
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Require((fcntl_nid_postfix(file, GetFlags) & Synchronous) == 0);
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before = Synced();
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Require(write_nid_postfix(file, "f", 1) == 1 && Synced() == before);
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char contents[13] = {};
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Require(pread_nid_postfix(file, contents, sizeof(contents), 0) == 13);
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Require(std::memcmp(contents, "abcdef", 6) == 0 && std::memcmp(contents + 10, "xyz", 3) == 0);
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Require(close_nid_postfix(duplicate) == 0 && close_nid_postfix(file) == 0);
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}
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void OpenedSynchronous(const std::string& path) {
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const int file = open_nid_postfix(path.c_str(), ReadWrite | Create | Synchronous, 0600);
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Require(file >= 0 && (fcntl_nid_postfix(file, GetFlags) & Synchronous) != 0);
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const auto before = Synced();
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Require(write_nid_postfix(file, "h", 1) == 1 && Synced() == before + 1);
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Require(close_nid_postfix(file) == 0);
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}
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void Pipes() {
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int ends[2] = {-1, -1};
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Require(pipe_nid_postfix(ends) == 0);
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Require(fcntl_nid_postfix(ends[1], SetFlags, Synchronous) == 0);
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Require((fcntl_nid_postfix(ends[1], GetFlags) & Synchronous) != 0);
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const auto before = Synced();
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Require(write_nid_postfix(ends[1], "i", 1) == 1 && Synced() == before);
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Require(close_nid_postfix(ends[0]) == 0 && close_nid_postfix(ends[1]) == 0);
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}
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}
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int main() {
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const auto stamp = std::to_string(std::chrono::steady_clock::now().time_since_epoch().count());
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const std::string first = "anyps5-fsync-" + stamp + ".bin";
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const std::string second = "anyps5-fsync-open-" + stamp + ".bin";
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Toggle(first);
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OpenedSynchronous(second);
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Pipes();
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std::filesystem::remove(first);
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std::filesystem::remove(second);
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std::puts("guest_kernel_fcntl_sync passed");
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return 0;
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}
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