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SandstromPLandClaude Opus 5.5
716d811861
Until Dawn (CUSA02636) bundles a libSceFios2.prx that imports two libSceDiscMap functions, sceDiscMapIsRequestOnHDD (lbQKqsERhtE) and ioKMruft1ek, and no host library exported them. Both now return SCE_DISC_MAP_ERROR_NO_BITMAP_INFO (0x81100004) and write nothing, as shadPS4 and fpPS4 do. That is the error the console library returns while it has no disc bitmap loaded. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
#include "prx/libc/include/general/VabiMacros.hpp"
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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extern "C" {
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std::int32_t APS5_VABI sceDiscMapIsRequestOnHDD(const char* path, std::int64_t offset, std::int64_t size, std::int32_t* result);
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std::int32_t APS5_VABI sceDiscMapUnknown_ioKMruft1ek(const char* path, std::int64_t offset, std::int64_t size, void* flags, void* out1, void* out2);
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}
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namespace {
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constexpr std::int32_t noBitmapInfo = static_cast<std::int32_t>(0x81100004);
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void Require(bool condition, const char* message) {
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if (!condition) {
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std::fprintf(stderr, "DiscMap: %s\n", message);
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std::abort();
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}
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}
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}
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int main() {
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std::int32_t result = 0x5a5a5a5a;
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Require(sceDiscMapIsRequestOnHDD("/app0/data.bin", 0, 0x10000, &result) == noBitmapInfo, "sceDiscMapIsRequestOnHDD did not report the missing bitmap");
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Require(result == 0x5a5a5a5a, "sceDiscMapIsRequestOnHDD wrote its result");
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std::uint64_t flags = ~0ull;
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std::uint64_t out1 = ~0ull;
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std::uint64_t out2 = ~0ull;
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Require(sceDiscMapUnknown_ioKMruft1ek("/app0/data.bin", 0x8000, 0x10000, &flags, &out1, &out2) == noBitmapInfo, "ioKMruft1ek did not report the missing bitmap");
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Require(flags == ~0ull && out1 == ~0ull && out2 == ~0ull, "ioKMruft1ek wrote an output");
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std::puts("DiscMap tests passed");
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return 0;
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}
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