From b2a03e3828aef887e71e0e2088a94ad2f6de055d Mon Sep 17 00:00:00 2001
From: raziel1000 <ckraziel@gmail.com>
Date: Fri, 14 Jun 2024 13:59:52 -0600
Subject: [PATCH] added sceKernelUuidCreate (Ghost Files: Memory of a Crime and
 Abyss: The Wraiths of Eden)

---
 src/core/libraries/kernel/libkernel.cpp | 20 ++++++++++++++++++++
 src/core/libraries/kernel/libkernel.h   |  9 +++++++++
 2 files changed, 29 insertions(+)

diff --git a/src/core/libraries/kernel/libkernel.cpp b/src/core/libraries/kernel/libkernel.cpp
index 8b47606ae..e76958c4d 100644
--- a/src/core/libraries/kernel/libkernel.cpp
+++ b/src/core/libraries/kernel/libkernel.cpp
@@ -21,6 +21,7 @@
 #include "core/memory.h"
 #ifdef _WIN64
 #include <io.h>
+#include <objbase.h>
 #include <windows.h>
 #else
 #include <sys/mman.h>
@@ -225,6 +226,24 @@ s32 PS4_SYSV_ABI sceKernelDlsym(s32 handle, const char* symbol, void** addrp) {
     return ORBIS_OK;
 }
 
+int PS4_SYSV_ABI sceKernelUuidCreate(OrbisKernelUuid* orbisUuid) {
+#ifdef _WIN64
+    UUID uuid;
+    UuidCreate(&uuid);
+    orbisUuid->timeLow = uuid.Data1;
+    orbisUuid->timeMid = uuid.Data2;
+    orbisUuid->timeHiAndVersion = uuid.Data3;
+    orbisUuid->clockSeqHiAndReserved = uuid.Data4[0];
+    orbisUuid->clockSeqLow = uuid.Data4[1];
+    for (int i = 0; i < 6; i++) {
+        orbisUuid->node[i] = uuid.Data4[2 + i];
+    }
+#else
+    LOG_ERROR(Kernel, "sceKernelUuidCreate: Add linux", );
+#endif
+    return 0;
+}
+
 void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
     // obj
     LIB_OBJ("f7uOxY9mM1U", "libkernel", 1, "libkernel", 1, 1, &g_stack_chk_guard);
@@ -248,6 +267,7 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
                  _sceKernelRtldSetApplicationHeapAPI);
     LIB_FUNCTION("wzvqT4UqKX8", "libkernel", 1, "libkernel", 1, 1, sceKernelLoadStartModule);
     LIB_FUNCTION("LwG8g3niqwA", "libkernel", 1, "libkernel", 1, 1, sceKernelDlsym);
+    LIB_FUNCTION("Xjoosiw+XPI", "libkernel", 1, "libkernel", 1, 1, sceKernelUuidCreate);
 
     // equeue
     LIB_FUNCTION("D0OdFMjp46I", "libkernel", 1, "libkernel", 1, 1, sceKernelCreateEqueue);
diff --git a/src/core/libraries/kernel/libkernel.h b/src/core/libraries/kernel/libkernel.h
index 0cc757774..0cc6b0b2a 100644
--- a/src/core/libraries/kernel/libkernel.h
+++ b/src/core/libraries/kernel/libkernel.h
@@ -18,6 +18,15 @@ struct OrbisTimesec {
     u32 dst_sec;
 };
 
+typedef struct {
+    uint32_t timeLow;
+    uint16_t timeMid;
+    uint16_t timeHiAndVersion;
+    uint8_t clockSeqHiAndReserved;
+    uint8_t clockSeqLow;
+    uint8_t node[6];
+} OrbisKernelUuid;
+
 int* PS4_SYSV_ABI __Error();
 
 void LibKernel_Register(Core::Loader::SymbolsResolver* sym);