From 57985304c6e061ccaf116ec22dc33061ee90b786 Mon Sep 17 00:00:00 2001
From: georgemoralis <giorgosmrls@gmail.com>
Date: Mon, 13 Nov 2023 14:06:57 +0200
Subject: [PATCH] added some more stdio functions

---
 src/core/hle/libraries/libc/libc.cpp       | 4 ++++
 src/core/hle/libraries/libc/libc_stdio.cpp | 9 ++++++---
 src/core/hle/libraries/libc/libc_stdio.h   | 4 ++++
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/core/hle/libraries/libc/libc.cpp b/src/core/hle/libraries/libc/libc.cpp
index 8b1e8dd15..4ca01e434 100644
--- a/src/core/hle/libraries/libc/libc.cpp
+++ b/src/core/hle/libraries/libc/libc.cpp
@@ -444,6 +444,10 @@ void libcSymbolsRegister(Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("tcVi5SivF7Q", "libc", 1, "libc", 1, 1, sprintf);
     LIB_FUNCTION("xeYO4u7uyJ0", "libc", 1, "libc", 1, 1, fopen);
     LIB_FUNCTION("uodLYyUip20", "libc", 1, "libc", 1, 1, fclose);
+    LIB_FUNCTION("QMFyLoqNxIg", "libc", 1, "libc", 1, 1, setvbuf);
+    LIB_FUNCTION("rQFVBXp-Cxg", "libc", 1, "libc", 1, 1, fseek);
+    LIB_FUNCTION("SHlt7EhOtqA", "libc", 1, "libc", 1, 1, fgetpos);
+    LIB_FUNCTION("lbB+UlZqVG0", "libc", 1, "libc", 1, 1, fread);
     // misc
     LIB_OBJ("P330P3dFF68", "libc", 1, "libc", 1, 1, &g_need_sceLibc);
     LIB_OBJ("2sWzhYqFH4E","libc", 1, "libc", 1, 1,stdout);
diff --git a/src/core/hle/libraries/libc/libc_stdio.cpp b/src/core/hle/libraries/libc/libc_stdio.cpp
index ad990bc68..f552f245d 100644
--- a/src/core/hle/libraries/libc/libc_stdio.cpp
+++ b/src/core/hle/libraries/libc/libc_stdio.cpp
@@ -51,12 +51,15 @@ FILE* PS4_SYSV_ABI fopen(const char* filename, const char* mode) {
     FILE* f = std::fopen(file->m_host_name.c_str(), mode);
     return f;
 }
-int PS4_SYSV_ABI fclose(FILE* stream) { 
+int PS4_SYSV_ABI fclose(FILE* stream) {
     LOG_ERROR_IF(log_file_libc, "fclose\n");
-    if (stream != nullptr)
-    {
+    if (stream != nullptr) {
         std::fclose(stream);
     }
     return 0;
 }
+int PS4_SYSV_ABI setvbuf(FILE* stream, char* buffer, int mode, size_t size) { return std::setvbuf(stream, buffer, mode, size); }
+int PS4_SYSV_ABI fseek(FILE* stream, long int offset, int origin) { return std::fseek(stream, offset, origin); }
+int PS4_SYSV_ABI fgetpos(FILE* stream, fpos_t* pos) { return std::fgetpos(stream, pos); }
+size_t PS4_SYSV_ABI fread(void* ptr, size_t size, size_t count, FILE* stream) { return std::fread(ptr, size, count, stream); }
 }  // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/libc_stdio.h b/src/core/hle/libraries/libc/libc_stdio.h
index 227058c5a..55522687e 100644
--- a/src/core/hle/libraries/libc/libc_stdio.h
+++ b/src/core/hle/libraries/libc/libc_stdio.h
@@ -13,4 +13,8 @@ int PS4_SYSV_ABI snprintf(char* s, size_t n, VA_ARGS);
 int PS4_SYSV_ABI sprintf(char* s, VA_ARGS);
 FILE* PS4_SYSV_ABI fopen(const char* filename, const char* mode);
 int PS4_SYSV_ABI fclose(FILE* stream);
+int PS4_SYSV_ABI setvbuf(FILE* stream, char* buffer, int mode, size_t size);
+int PS4_SYSV_ABI fseek(FILE* stream, long int offset, int origin);
+int PS4_SYSV_ABI fgetpos(FILE* stream, fpos_t* pos);
+size_t PS4_SYSV_ABI fread(void* ptr, size_t size, size_t count, FILE* stream);
 }  // namespace Core::Libraries::LibC