david - added getaddrinfo and freeaddrinfo

1 files changed, 35 insertions, 0 deletions

diff --git a/src/win32_compatibility.cpp b/src/win32_compatibility.cpp
index 372dd6c..0ef3abc 100644
--- a/src/win32_compatibility.cpp
+++ b/src/win32_compatibility.cpp
@@ -53,15 +53,19 @@ int DynamicWinsock2::select(int nfds, fd_set *readfds, fd_set *writefds,
 typedef SOCKET (__cdecl *FNDEF_DYN_socket)(int,int,int);
 SOCKET DynamicWinsock2::socket(int domain, int type, int protocol)
 {
+        printf("in win32::socket\n");
         SOCKET out = 0;
         HINSTANCE Ws2_32 = LoadLibrary(TEXT("Ws2_32"));
+        printf("ws2_32 dll: %08x\n", (int) Ws2_32);
         if( Ws2_32 != NULL )
         {
                 FNDEF_DYN_socket fn = (FNDEF_DYN_socket)
                         GetProcAddress( Ws2_32, "socket" );
+                printf("socket function pointer: %08x\n", (int)fn);
                 if( fn != NULL )
                         out = (fn)( domain, type, protocol );
         }
+        printf("win32::socket complete.\n");
         return out;
 }
 
@@ -125,6 +129,37 @@ struct hostent *DynamicWinsock2::gethostbyname(const char *name)
         return out;
 }
 
+typedef void (__cdecl *FNDEF_DYN_freeaddrinfo)(struct addrinfo *);
+void DynamicWinsock2::freeaddrinfo(struct addrinfo *ai)
+{
+        HINSTANCE Ws2_32 = LoadLibrary(TEXT("Ws2_32"));
+        if( Ws2_32 != NULL )
+        {
+                FNDEF_DYN_freeaddrinfo fn = (FNDEF_DYN_freeaddrinfo)
+                        GetProcAddress( Ws2_32, "freeaddrinfo" );
+                if( fn != NULL )
+                        (fn)( ai );
+        }
+}
+
+typedef int (__cdecl *FNDEF_DYN_getaddrinfo)(
+                const char*,const char*,const struct addrinfo*,struct addrinfo**);
+int DynamicWinsock2::getaddrinfo(
+                const char *nodename, const char *servname,
+                const struct addrinfo *hints, struct addrinfo **res )
+{
+        int out = 0;
+        HINSTANCE Ws2_32 = LoadLibrary(TEXT("Ws2_32"));
+        if( Ws2_32 != NULL )
+        {
+                FNDEF_DYN_getaddrinfo fn = (FNDEF_DYN_getaddrinfo)
+                        GetProcAddress( Ws2_32, "getaddrinfo" );
+                if( fn != NULL )
+                        out = (fn)( nodename, servname, hints, res );
+        }
+        return out;
+}
+
 typedef int (__cdecl *FNDEF_DYN_connect)(SOCKET,const struct sockaddr*,int);
 int DynamicWinsock2::connect(
                 SOCKET s, const struct sockaddr *serv_addr, int addrlen)