shadPS4/src/Core/PS4/HLE/LibC.cpp

#include "LibC.h"
#include "Libs.h"
#include "../Loader/Elf.h"
#include "../../../Debug.h"

namespace HLE::Libs::LibC {

	static u32 g_need_sceLibc = 1;

	static PS4_SYSV_ABI void init_env()  // every game/demo should probably 
	{
		//dummy no need atm
	}

	int PS4_SYSV_ABI __cxa_guard_acquire(u64* guard_object)
	{ 
		BREAKPOINT();
		return 0;
	}

	int PS4_SYSV_ABI __cxa_guard_release(u64* guard_object) 
	{ 
		BREAKPOINT();
		return 0;
	}

	int PS4_SYSV_ABI memcmp(const void* s1, const void* s2, size_t n) {
        return ::memcmp(s1, s2, n);
    }

    void* PS4_SYSV_ABI memcpy(void* dest, const void* src, size_t n) {
        return ::memcpy(dest, src, n);
    }

	static PS4_SYSV_ABI void catchReturnFromMain(int status) { BREAKPOINT();
	}
    static PS4_SYSV_ABI void exit(int code) { BREAKPOINT();
	}
    static PS4_SYSV_ABI int atexit(void (*func)())
	{ 
		int rt = ::atexit(func);
		if (rt != 0)
		{
            BREAKPOINT();
		}
        return rt;
	}

	void LibC_Register(SymbolsResolver* sym)
	{
        LIB_FUNCTION("bzQExy189ZI", "libc", 1, "libc", 1, 1, init_env);
        LIB_FUNCTION("3GPpjQdAMTw", "libc", 1, "libc", 1, 1, __cxa_guard_acquire);
        LIB_FUNCTION("9rAeANT2tyE", "libc", 1, "libc", 1, 1, __cxa_guard_release);
        LIB_FUNCTION("DfivPArhucg", "libc", 1, "libc", 1, 1, memcmp);
        LIB_FUNCTION("Q3VBxCXhUHs", "libc", 1, "libc", 1, 1, memcpy);
        LIB_FUNCTION("XKRegsFpEpk", "libc", 1, "libc", 1, 1, catchReturnFromMain);
        LIB_FUNCTION("uMei1W9uyNo", "libc", 1, "libc", 1, 1, exit);
        LIB_FUNCTION("8G2LB+A3rzg", "libc", 1, "libc", 1, 1, atexit);

		LIB_OBJ("P330P3dFF68", "libc", 1, "libc", 1, 1, &HLE::Libs::LibC::g_need_sceLibc);
    }
    
};