From 49090c1ba55add4d4b0bed279efe49daaf98f0e4 Mon Sep 17 00:00:00 2001
From: georgemoralis <giorgosmrls@gmail.com>
Date: Mon, 13 Nov 2023 12:22:41 +0200
Subject: [PATCH] sprintf implementation

---
 src/core/hle/libraries/libc/libc.cpp       | 2 +-
 src/core/hle/libraries/libc/libc_stdio.cpp | 5 +++++
 src/core/hle/libraries/libc/libc_stdio.h   | 3 ++-
 src/core/hle/libraries/libc/printf.h       | 8 ++++++++
 4 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/core/hle/libraries/libc/libc.cpp b/src/core/hle/libraries/libc/libc.cpp
index 170bd2021..f3113ecb0 100644
--- a/src/core/hle/libraries/libc/libc.cpp
+++ b/src/core/hle/libraries/libc/libc.cpp
@@ -441,7 +441,7 @@ void libcSymbolsRegister(Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("YQ0navp+YIc", "libc", 1, "libc", 1, 1, puts);
     LIB_FUNCTION("fffwELXNVFA", "libc", 1, "libc", 1, 1, fprintf);
     LIB_FUNCTION("eLdDw6l0-bU", "libc", 1, "libc", 1, 1, snprintf);
-
+    LIB_FUNCTION("tcVi5SivF7Q", "libc", 1, "libc", 1, 1, sprintf);
     // 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 0b86287f8..b5374ec0d 100644
--- a/src/core/hle/libraries/libc/libc_stdio.cpp
+++ b/src/core/hle/libraries/libc/libc_stdio.cpp
@@ -27,6 +27,11 @@ int PS4_SYSV_ABI snprintf(char* s, size_t n, VA_ARGS) {
     return snprintf_ctx(s, n, &ctx);
 }
 
+int PS4_SYSV_ABI sprintf(char* s,VA_ARGS) {
+    VA_CTX(ctx);
+    return sprintf_ctx(s,&ctx);
+}
+
 int PS4_SYSV_ABI vsnprintf(char* s, size_t n, const char* format, VaList* arg) {
     return vsnprintf_ctx(s, n, format, arg);
 }
diff --git a/src/core/hle/libraries/libc/libc_stdio.h b/src/core/hle/libraries/libc/libc_stdio.h
index 961328551..4e4f64ff4 100644
--- a/src/core/hle/libraries/libc/libc_stdio.h
+++ b/src/core/hle/libraries/libc/libc_stdio.h
@@ -10,4 +10,5 @@ int PS4_SYSV_ABI vsnprintf(char* s, size_t n, const char* format, VaList* arg);
 int PS4_SYSV_ABI puts(const char* s);
 int PS4_SYSV_ABI fprintf(FILE* file, VA_ARGS);
 int PS4_SYSV_ABI snprintf(char* s, size_t n, VA_ARGS);
-} // namespace Core::Libraries::LibC
+int PS4_SYSV_ABI sprintf(char* s, VA_ARGS);
+}  // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/printf.h b/src/core/hle/libraries/libc/printf.h
index 4a7d0089f..632138830 100644
--- a/src/core/hle/libraries/libc/printf.h
+++ b/src/core/hle/libraries/libc/printf.h
@@ -702,6 +702,14 @@ static int snprintf_ctx(char* s, size_t n,VaCtx* ctx) {
     return result;
 }
 
+static int sprintf_ctx(char* s, VaCtx* ctx) {
+    const char* format = vaArgPtr<const char>(&ctx->va_list);
+    char buffer[256];  // it is big enough?
+    int result = _vsnprintf(_out_buffer, buffer, format, &ctx->va_list);
+    std::strcpy(s, buffer);
+    return result;
+}
+
 static int vsnprintf_ctx(char* s, size_t n, const char* format, VaList* arg) {
     char buffer[n];
     int result = _vsnprintf(_out_buffer, buffer, format, arg);