make all C callback function unexported

_gnutls.h

@@ -14,9 +14,9 @@ struct session
 	void *data;
 };
 
-extern int OnDataReadCallback(void *, char *, int);
-extern int OnDataWriteCallback(void *, char *, int);
-extern int OnDataTimeoutRead(void *, int);
+extern int onDataReadCallback(void *, char *, int);
+extern int onDataWriteCallback(void *, char *, int);
+extern int onDataTimeoutRead(void *, int);
 
 struct session *init_gnutls_client_session();
 struct session *init_gnutls_server_session();
@@ -31,7 +31,7 @@ int set_callback(struct session *sess);
 
 void session_destroy(struct session *);
 
-int OnCertSelectCallback(void *ptr, char *hostname, int namelen,
+int onCertSelectCallback(void *ptr, char *hostname, int namelen,
 						 int *pcert_length, gnutls_pcert_st **cert, gnutls_privkey_t *privke);
 
 gnutls_cipher_hd_t new_cipher(int cipher_type, char *key, int keylen, char *iv, int ivlen);

gnutls.c

@@ -85,24 +85,24 @@ int cert_select_callback(gnutls_session_t sess, const gnutls_datum_t *req_ca_dn,
 		//return -1;
 	}
 	//printf("call go callback\n");
-	ret = OnCertSelectCallback(ptr, hostname, namelen, pcert_length, pcert, pkey);
+	ret = onCertSelectCallback(ptr, hostname, namelen, pcert_length, pcert, pkey);
 	//printf("after callback pcert_length %d, pcert 0x%x, pkey 0x%x\n", *pcert_length, pcert, pkey);
 	return ret;
 }
 
 ssize_t pull_function(gnutls_transport_ptr_t ptr, void *data, size_t len)
 {
-	return OnDataReadCallback(ptr, data, len);
+	return onDataReadCallback(ptr, data, len);
 }
 
 int pull_timeout_function(gnutls_transport_ptr_t ptr, unsigned int ms)
 {
-	return OnDataTimeoutRead(ptr, ms);
+	return onDataTimeoutRead(ptr, ms);
 }
 
 ssize_t push_function(gnutls_transport_ptr_t ptr, const void *data, size_t len)
 {
-	return OnDataWriteCallback(ptr, (char *)data, len);
+	return onDataWriteCallback(ptr, (char *)data, len);
 }
 
 void set_data(struct session *sess, size_t data)

tls.go

@@ -341,10 +341,10 @@ func (c *Conn) getServerName() string {
 	return name
 }
 
-// OnDataReadCallback callback function for gnutls library want to read data from network
+// onDataReadCallback callback function for gnutls library want to read data from network
 //
-//export OnDataReadCallback
-func OnDataReadCallback(d unsafe.Pointer, cbuf *C.char, bufLen C.int) C.int {
+//export onDataReadCallback
+func onDataReadCallback(d unsafe.Pointer, cbuf *C.char, bufLen C.int) C.int {
 	//log.Println("read addr ", uintptr(d))
 	conn := (*Conn)(unsafe.Pointer((uintptr(d))))
 	buf := make([]byte, int(bufLen))
@@ -360,10 +360,10 @@ func OnDataReadCallback(d unsafe.Pointer, cbuf *C.char, bufLen C.int) C.int {
 	return C.int(n)
 }
 
-// OnDataWriteCallback callback function for gnutls library want to send data to network
+// onDataWriteCallback callback function for gnutls library want to send data to network
 //
-//export OnDataWriteCallback
-func OnDataWriteCallback(d unsafe.Pointer, cbuf *C.char, bufLen C.int) C.int {
+//export onDataWriteCallback
+func onDataWriteCallback(d unsafe.Pointer, cbuf *C.char, bufLen C.int) C.int {
 	//log.Println("write addr ", uintptr(d), int(_l))
 	conn := (*Conn)(unsafe.Pointer((uintptr(d))))
 	gobuf := C.GoBytes(unsafe.Pointer(cbuf), bufLen)
@@ -375,22 +375,22 @@ func OnDataWriteCallback(d unsafe.Pointer, cbuf *C.char, bufLen C.int) C.int {
 	return C.int(n)
 }
 
-// OnDataTimeoutRead callback function for timeout read
+// onDataTimeoutRead callback function for timeout read
 //
-//export OnDataTimeoutRead
-func OnDataTimeoutRead(d unsafe.Pointer, delay C.int) C.int {
+//export onDataTimeoutRead
+func onDataTimeoutRead(d unsafe.Pointer, delay C.int) C.int {
 	log.Println("timeout pull function")
 	return 0
 }
 
-// OnCertSelectCallback callback function for ceritificate select,
+// onCertSelectCallback callback function for ceritificate select,
 // this function select certificate from Config.Certificates field,
 //
 // on server side, this function select the certificate depend on SNI what client send,
 // if client not send SNI, select the Config.Certificates[0]
 //
-//export OnCertSelectCallback
-func OnCertSelectCallback(ptr unsafe.Pointer, hostname *C.char,
+//export onCertSelectCallback
+func onCertSelectCallback(ptr unsafe.Pointer, hostname *C.char,
 	namelen C.int, pcertLength *C.int, cert **C.gnutls_pcert_st, privkey *C.gnutls_privkey_t) C.int {
 
 	servername := C.GoStringN(hostname, namelen)