[ADD]

1.添加签发证书统计计数线程
2.修改Send接口，新增公钥和证书信息

src/cert_session.h

@@ -40,6 +40,17 @@ typedef struct {
     void * (*routine)(void *);  /** Executive entry */
 } libevent_thread;
 
+struct rt_ca_statis{
+    atomic64_t req_url;
+    atomic64_t ca_store, ca_sign;
+};
+
+struct rt_ca_statis ca_writer;
+
+#define WEB_REQUEST_ADD(n)  atomic64_add(&ca_writer.req_url, n);
+#define CA_STORE_ADD(n)  atomic64_add(&ca_writer.ca_store, n);
+#define CA_SIGN_ADD(n)  atomic64_add(&ca_writer.ca_sign, n);
+
 extern int cert_session_init();
 
 extern int cert_session_finish();