From e7e9530eb86a1d3e31ca782ef901156f923f1feb Mon Sep 17 00:00:00 2001
From: luoliwoshang <2643523683@qq.com>
Date: Wed, 11 Jun 2025 21:02:32 +0800
Subject: [PATCH] some wrap to cpp

---
 runtime/internal/clite/ffi/_wrap/{libffi.c => libffi.cpp}   | 4 ++++
 runtime/internal/clite/ffi/ffi_other.go                     | 2 +-
 runtime/internal/clite/libuv/_wrap/{libuv.c => libuv.cpp}   | 6 +++++-
 runtime/internal/clite/libuv/libuv.go                       | 2 +-
 .../internal/clite/openssl/_wrap/{openssl.c => openssl.cpp} | 4 ++++
 runtime/internal/clite/openssl/openssl.go                   | 2 +-
 .../lib/internal/cpu/_wrap/{cpu_x86.c => cpu_x86.cpp}       | 5 +++++
 runtime/internal/lib/internal/cpu/cpu_x86.go                | 2 +-
 8 files changed, 22 insertions(+), 5 deletions(-)
 rename runtime/internal/clite/ffi/_wrap/{libffi.c => libffi.cpp} (87%)
 rename runtime/internal/clite/libuv/_wrap/{libuv.c => libuv.cpp} (82%)
 rename runtime/internal/clite/openssl/_wrap/{openssl.c => openssl.cpp} (84%)
 rename runtime/internal/lib/internal/cpu/_wrap/{cpu_x86.c => cpu_x86.cpp} (97%)

diff --git a/runtime/internal/clite/ffi/_wrap/libffi.c b/runtime/internal/clite/ffi/_wrap/libffi.cpp
similarity index 87%
rename from runtime/internal/clite/ffi/_wrap/libffi.c
rename to runtime/internal/clite/ffi/_wrap/libffi.cpp
index 53fa1c70..59b4cfd8 100644
--- a/runtime/internal/clite/ffi/_wrap/libffi.c
+++ b/runtime/internal/clite/ffi/_wrap/libffi.cpp
@@ -1,5 +1,9 @@
 #include <ffi.h>
 
+extern "C" {
+
 void *llog_ffi_closure_alloc(void **code) {
     return ffi_closure_alloc(sizeof(ffi_closure), code);
 }
+
+}
diff --git a/runtime/internal/clite/ffi/ffi_other.go b/runtime/internal/clite/ffi/ffi_other.go
index 6953dfdc..06fef2f3 100644
--- a/runtime/internal/clite/ffi/ffi_other.go
+++ b/runtime/internal/clite/ffi/ffi_other.go
@@ -10,7 +10,7 @@ import (
 
 const (
 	LLGoPackage = "link: $(pkg-config --libs libffi); -lffi"
-	LLGoFiles   = "$(pkg-config --cflags libffi): _wrap/libffi.c"
+	LLGoFiles   = "$(pkg-config --cflags libffi): _wrap/libffi.cpp"
 )
 
 /*
diff --git a/runtime/internal/clite/libuv/_wrap/libuv.c b/runtime/internal/clite/libuv/_wrap/libuv.cpp
similarity index 82%
rename from runtime/internal/clite/libuv/_wrap/libuv.c
rename to runtime/internal/clite/libuv/_wrap/libuv.cpp
index d3d51448..30114341 100644
--- a/runtime/internal/clite/libuv/_wrap/libuv.c
+++ b/runtime/internal/clite/libuv/_wrap/libuv.cpp
@@ -1,5 +1,9 @@
 #include <uv.h>
 
+extern "C" {
+  
 int uv_tcp_get_io_watcher_fd (uv_tcp_t* handle) {
   return handle->io_watcher.fd;
-}
\ No newline at end of file
+}
+
+}
diff --git a/runtime/internal/clite/libuv/libuv.go b/runtime/internal/clite/libuv/libuv.go
index b781f1b5..b9dd6424 100644
--- a/runtime/internal/clite/libuv/libuv.go
+++ b/runtime/internal/clite/libuv/libuv.go
@@ -9,7 +9,7 @@ import (
 
 const (
 	LLGoPackage = "link: $(pkg-config --libs libuv); -luv"
-	LLGoFiles   = "$(pkg-config --cflags libuv): _wrap/libuv.c"
+	LLGoFiles   = "$(pkg-config --cflags libuv): _wrap/libuv.cpp"
 )
 
 // ----------------------------------------------
diff --git a/runtime/internal/clite/openssl/_wrap/openssl.c b/runtime/internal/clite/openssl/_wrap/openssl.cpp
similarity index 84%
rename from runtime/internal/clite/openssl/_wrap/openssl.c
rename to runtime/internal/clite/openssl/_wrap/openssl.cpp
index 7cc5bbdb..8d7c8680 100644
--- a/runtime/internal/clite/openssl/_wrap/openssl.c
+++ b/runtime/internal/clite/openssl/_wrap/openssl.cpp
@@ -1,5 +1,9 @@
 #include <openssl/crypto.h>
 
+extern "C" {
+
 void opensslFree(void *ptr) {
     OPENSSL_free(ptr);
 }
+
+}
\ No newline at end of file
diff --git a/runtime/internal/clite/openssl/openssl.go b/runtime/internal/clite/openssl/openssl.go
index df237c85..8bca7d28 100644
--- a/runtime/internal/clite/openssl/openssl.go
+++ b/runtime/internal/clite/openssl/openssl.go
@@ -25,7 +25,7 @@ import (
 // -----------------------------------------------------------------------------
 
 const (
-	LLGoFiles   = "$(pkg-config --cflags openssl): _wrap/openssl.c"
+	LLGoFiles   = "$(pkg-config --cflags openssl): _wrap/openssl.cpp"
 	LLGoPackage = "link: $(pkg-config --libs openssl); -lssl -lcrypto"
 )
 
diff --git a/runtime/internal/lib/internal/cpu/_wrap/cpu_x86.c b/runtime/internal/lib/internal/cpu/_wrap/cpu_x86.cpp
similarity index 97%
rename from runtime/internal/lib/internal/cpu/_wrap/cpu_x86.c
rename to runtime/internal/lib/internal/cpu/_wrap/cpu_x86.cpp
index 3756ee17..1305c86c 100644
--- a/runtime/internal/lib/internal/cpu/_wrap/cpu_x86.c
+++ b/runtime/internal/lib/internal/cpu/_wrap/cpu_x86.cpp
@@ -1,3 +1,6 @@
+
+extern "C" {
+
 #if defined(__GNUC__) || defined(__clang__)
 void llgo_getcpuid(unsigned int eax, unsigned int ecx,
                    unsigned int *a, unsigned int *b,
@@ -19,3 +22,5 @@ void llgo_getcpuid(unsigned int eax, unsigned int ecx,
 #else
 #error This code requires GCC or Clang
 #endif
+
+}
\ No newline at end of file
diff --git a/runtime/internal/lib/internal/cpu/cpu_x86.go b/runtime/internal/lib/internal/cpu/cpu_x86.go
index 46022c42..47374b9e 100644
--- a/runtime/internal/lib/internal/cpu/cpu_x86.go
+++ b/runtime/internal/lib/internal/cpu/cpu_x86.go
@@ -10,7 +10,7 @@ import (
 
 const (
 	LLGoPackage = "link"
-	LLGoFiles   = "_wrap/cpu_x86.c"
+	LLGoFiles   = "_wrap/cpu_x86.cpp"
 )
 
 //go:linkname c_getcpuid C.llgo_getcpuid