mirror of
https://github.com/boykopovar/AnyPS5.git
synced 2026-10-22 08:33:12 -05:00
hugodearaujoandClaude Opus 5.5
4c4e789a33
Measured on a PS5 (firmware 13.60): - sceRudpInit rejects a null pool or a size of 0 or less with INVALID_ARGUMENT, and a pool under 0xC58 bytes or not 8-byte aligned with MEMORY (0x80770007). - sceRudpGetStatus rejects a null pointer or a byte count of 0 or above 0xF8 with INVALID_ARGUMENT and reports the live context count at 0x64. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
74 lines
3.0 KiB
C++
74 lines
3.0 KiB
C++
#include "SceTypes.hpp"
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#include <array>
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#include <cstddef>
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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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using GuestRudpEventHandler = void(APS5_VABI*)(int, int, int, void*);
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int APS5_VABI sceRudpInit_nid_postfix(void*, int);
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int APS5_VABI sceRudpGetStatus(void*, std::size_t);
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int APS5_VABI sceRudpCreateContext(GuestRudpEventHandler, void*, int*);
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}
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static void Require(bool value) { if (!value) std::abort(); }
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static void APS5_VABI Handler(int, int, int, void*) {}
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int main() {
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constexpr int notInitialized = static_cast<int>(0x80770001);
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constexpr int alreadyInitialized = static_cast<int>(0x80770002);
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constexpr int invalidArgument = static_cast<int>(0x80770004);
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constexpr int memory = static_cast<int>(0x80770007);
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constexpr std::size_t statusSize = 0xF8;
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constexpr std::size_t currentContexts = 0x64;
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alignas(16) static unsigned char pool[0x10000];
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std::array<unsigned char, 0x200> status;
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status.fill(0x5a);
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const auto untouched = status;
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Require(sceRudpGetStatus(status.data(), statusSize) == notInitialized);
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Require(sceRudpGetStatus(nullptr, 0) == notInitialized);
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Require(sceRudpGetStatus(status.data(), statusSize + 1) == notInitialized);
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Require(status == untouched);
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Require(sceRudpInit_nid_postfix(nullptr, sizeof(pool)) == invalidArgument);
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Require(sceRudpInit_nid_postfix(pool, 0) == invalidArgument);
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Require(sceRudpInit_nid_postfix(pool, -1) == invalidArgument);
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Require(sceRudpInit_nid_postfix(pool, 0xC57) == memory);
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for (std::size_t offset : {1u, 2u, 4u}) Require(sceRudpInit_nid_postfix(pool + offset, 0x1000) == memory);
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Require(sceRudpInit_nid_postfix(pool + 8, 0xC58) == 0);
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Require(sceRudpInit_nid_postfix(nullptr, 0) == alreadyInitialized);
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Require(sceRudpGetStatus(nullptr, statusSize) == invalidArgument);
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Require(sceRudpGetStatus(nullptr, 0) == invalidArgument);
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Require(sceRudpGetStatus(status.data(), 0) == invalidArgument);
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Require(sceRudpGetStatus(status.data(), statusSize + 1) == invalidArgument);
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Require(status == untouched);
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Require(sceRudpGetStatus(status.data(), statusSize) == 0);
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for (std::size_t i = 0; i < statusSize; ++i) Require(status[i] == 0);
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for (std::size_t i = statusSize; i < status.size(); ++i) Require(status[i] == 0x5a);
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int first = -1;
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int second = -1;
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Require(sceRudpCreateContext(Handler, nullptr, &first) == 0);
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Require(sceRudpCreateContext(Handler, nullptr, &second) == 0);
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status.fill(0x5a);
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Require(sceRudpGetStatus(status.data(), statusSize) == 0);
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std::uint32_t contexts = 0;
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std::memcpy(&contexts, status.data() + currentContexts, sizeof(contexts));
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Require(contexts == 2);
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for (std::size_t i = 0; i < statusSize; ++i) {
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if (i < currentContexts || i >= currentContexts + sizeof(contexts)) Require(status[i] == 0);
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}
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status.fill(0x5a);
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Require(sceRudpGetStatus(status.data(), 1) == 0);
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Require(status[0] == 0);
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for (std::size_t i = 1; i < status.size(); ++i) Require(status[i] == 0x5a);
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return 0;
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}
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