Optimize code

Author: matyhtf

core-tests/src/coroutine/system.cpp

@@ -122,6 +122,8 @@ static void test_getaddrinfo(
     ASSERT_GT(ip_list.size(), 0);
     for (auto &ip : ip_list) {
         ASSERT_TRUE(swoole::network::Address::verify_ip(family, ip));
+        network::Client c(family == AF_INET ? SW_SOCK_TCP : SW_SOCK_TCP6, false);
+        ASSERT_EQ(c.connect(ip.c_str(), 443), SW_OK);
     }
 }
 

ext-src/swoole_stdext.cc

@@ -19,7 +19,6 @@
 #include "php_swoole_stdext.h"
 #include "php_swoole_cxx.h"
 #include "php_variables.h"
-#include "nlohmann/detail/value_t.hpp"
 
 SW_EXTERN_C_BEGIN
 #include "ext/pcre/php_pcre.h"

src/network/dns.cc

@@ -832,7 +832,12 @@ int gethostbyname(GethostbynameRequest *req) {
 
 void GetaddrinfoRequest::parse_result(std::vector<std::string> &retval) const {
     for (auto &addr : results) {
-        auto addr_str = network::Address::addr_str(family, &addr);
+        const char *addr_str;
+        if (family == AF_INET6) {
+            addr_str = network::Address::addr_str(family, &addr.sin6_addr);
+        } else {
+            addr_str = network::Address::addr_str(family, &((sockaddr_in *) &addr)->sin_addr);
+        }
         if (addr_str) {
             retval.emplace_back(addr_str);
         }