Improve some platform features implementation

thirdparty/yasio/compiler/feature_test.hpp

@@ -104,21 +104,21 @@ SOFTWARE.
 #  define YASIO__UDP_KROUTE 1
 #endif
 
-// Tests whether current OS is BSD-like system
+// Tests whether current OS is BSD-like system for process common BSD socket behaviors
 #if !defined(_WIN32) && !defined(__linux__)
 #  include <sys/param.h>
 #  if defined(BSD) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
-#    define YASIO__OS_BSD 1
+#    define YASIO__OS_BSD_LIKE 1
 #  else
-#    define YASIO__OS_BSD 0
+#    define YASIO__OS_BSD_LIKE 0
 #  endif
 #else
-#  define YASIO__OS_BSD 0
+#  define YASIO__OS_BSD_LIKE 0
 #endif
 
 // Test whether sockaddr has member 'sa_len'
 // see also: https://github.com/freebsd/freebsd-src/blob/main/sys/sys/socket.h#L329
-#if YASIO__OS_BSD
+#if YASIO__OS_BSD_LIKE
 #  define YASIO__HAS_SA_LEN 1
 #else
 #  define YASIO__HAS_SA_LEN 0

thirdparty/yasio/detail/thread_name.hpp

@@ -34,6 +34,9 @@ SOFTWARE.
 #  include <Windows.h>
 #else
 #  include <thread>
+#  if defined(__FreeBSD__) || defined(__OpenBSD__)
+#    include <pthread_np.h> // For pthread_getthreadid_np() / pthread_set_name_np()
+#  endif
 #endif
 
 #if defined(_WIN32)
@@ -62,12 +65,18 @@ static void yasio__set_thread_name(const char* threadName)
   {}
 #  endif
 }
+#elif defined(__linux__)
+#  if (defined(__GLIBC__) && defined(_GNU_SOURCE)) || defined(__ANDROID__)
+#    define yasio__set_thread_name(name) pthread_setname_np(pthread_self(), name)
+#  else
+#    define yasio__set_thread_name(name)
+#  endif
 #elif defined(__APPLE__)
 #  define yasio__set_thread_name(name) pthread_setname_np(name)
-#elif defined(__linux__) && (defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 12))))
-// These functions first appeared in glibc in version 2.12.
-// see: http://man7.org/linux/man-pages/man3/pthread_setname_np.3.html
-#  define yasio__set_thread_name(name) pthread_setname_np(pthread_self(), name)
+#elif defined(__FreeBSD__) || defined(__OpenBSD__)
+#  define yasio__set_thread_name(name) pthread_set_name_np(pthread_self(), name)
+#elif defined(__NetBSD__)
+#  define yasio__set_thread_name(name) pthread_setname_np(pthread_self(), "%s", (void*)name);
 #else
 #  define yasio__set_thread_name(name)
 #endif

thirdparty/yasio/xxsocket.cpp

@@ -325,7 +325,7 @@ void xxsocket::traverse_local_address(std::function<bool(const ip::endpoint&)> h
   {
     errmsg = xxsocket::gai_strerror(iret);
   }
-#else // __APPLE__ or linux with <ifaddrs.h>
+#else // unix like systems with <ifaddrs.h>
   struct ifaddrs *ifaddr, *ifa;
   /*
   The value of ifa->ifa_name:
@@ -608,7 +608,7 @@ int xxsocket::disconnect(socket_native_type s)
       return 0;
     if ((error = xxsocket::get_last_errno()) == EINTR)
       continue;
-#  if YASIO__OS_BSD
+#  if YASIO__OS_BSD_LIKE
     /*
      * From kernel source code of FreeBSD,NetBSD,OpenBSD,etc.
      * The udp socket will be success disconnected by kernel function: `sodisconnect(upic_socket.c)`, then in the kernel, will continue try to
@@ -894,14 +894,12 @@ unsigned int xxsocket::tcp_rtt(socket_native_type s)
   if (status == 0)
     return info.RttUs;
 #  endif
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__)
   struct tcp_info info;
-  int length = sizeof(struct tcp_info);
   if (0 == xxsocket::get_optval(s, IPPROTO_TCP, TCP_INFO, info))
     return info.tcpi_rtt;
 #elif defined(__APPLE__)
   struct tcp_connection_info info;
-  int length = sizeof(struct tcp_connection_info);
   /*
   info.tcpi_srtt: average RTT in ms
   info.tcpi_rttcur: most recent RTT in ms

thirdparty/yasio/xxsocket.hpp

@@ -1003,7 +1003,7 @@ public:
    ** @params:
    **        non
    **
-   ** @returns: [0] succeed, otherwise, a value of SOCKET_ERROR is returned.
+   ** @returns: > 0 succeed, 0 failed.
    */
   YASIO__DECL unsigned int tcp_rtt() const;
   YASIO__DECL static unsigned int tcp_rtt(socket_native_type s);

thirdparty/yasio/yasio.cpp

@@ -1776,7 +1776,7 @@ void io_service::handle_connect_succeed(transport_handle_t transport)
     register_descriptor(connection->native_handle(), YEM_POLLIN);
   if (yasio__testbits(ctx->properties_, YCM_TCP))
   {
-#if defined(__APPLE__) || defined(__linux__)
+#if defined(SO_NOSIGPIPE)
     connection->set_optval(SOL_SOCKET, SO_NOSIGPIPE, (int)1);
 #endif
     // apply tcp keepalive options