Fix a serious bug with r_shadow_bouncegrid_static where it used

[xonotic/darkplaces.git] / lhnet.c

diff --git a/lhnet.c b/lhnet.c
index e2ded868e5508f268a6d8f49bc9b9267084f66f4..20781f820af82ef0c2b83eaf0da8cf32e8c8ac76 100644 (file)
--- a/lhnet.c
+++ b/lhnet.c
@@ -5,7 +5,7 @@
 #ifdef _MSC_VER
 #pragma comment(lib, "ws2_32.lib")
 #endif
-# ifdef SUPPORTIPV6
+# ifndef NOSUPPORTIPV6
 // Windows XP or higher is required for getaddrinfo, but the inclusion of wspiapi provides fallbacks for older versions
 # define _WIN32_WINNT 0x0501
 # endif
@@ -33,7 +33,7 @@
 #include <netdb.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
 #include <net/if.h>
 #endif
 #endif
@@ -97,7 +97,7 @@ typedef struct lhnetaddressnative_s
        {
                struct sockaddr sock;
                struct sockaddr_in in;
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
                struct sockaddr_in6 in6;
 #endif
        }
@@ -139,7 +139,7 @@ int LHNETADDRESS_FromPort(lhnetaddress_t *vaddress, lhnetaddresstype_t addressty
                address->addr.in.sin_family = AF_INET;
                address->addr.in.sin_port = htons((unsigned short)port);
                return 1;
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
        case LHNETADDRESSTYPE_INET6:
                // [0:0:0:0:0:0:0:0]:port  (IN6ADDR_ANY, binds to all interfaces)
                memset(address, 0, sizeof(*address));
@@ -153,7 +153,7 @@ int LHNETADDRESS_FromPort(lhnetaddress_t *vaddress, lhnetaddresstype_t addressty
        return 0;
 }
 
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
 static int LHNETADDRESS_Resolve(lhnetaddressnative_t *address, const char *name, int port)
 {
        char port_buff [16];
@@ -453,7 +453,7 @@ int LHNETADDRESS_FromString(lhnetaddress_t *vaddress, const char *string, int de
                address->port = port;
                if (address->addresstype == LHNETADDRESSTYPE_INET6)
                {
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
                        address->addr.in6.sin6_port = htons((unsigned short)port);
                        return 1;
 #endif
@@ -471,7 +471,7 @@ int LHNETADDRESS_FromString(lhnetaddress_t *vaddress, const char *string, int de
        {
                if (hostentry->h_addrtype == AF_INET6)
                {
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
                        // great it worked
                        address->addresstype = LHNETADDRESSTYPE_INET6;
                        address->port = port;
@@ -579,7 +579,7 @@ int LHNETADDRESS_ToString(const lhnetaddress_t *vaddress, char *string, int stri
                        }
                }
                break;
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
        case LHNETADDRESSTYPE_INET6:
                a = (const unsigned char *)(&address->addr.in6.sin6_addr);
                if (includeport)
@@ -614,7 +614,7 @@ int LHNETADDRESS_GetAddressType(const lhnetaddress_t *address)
 
 const char *LHNETADDRESS_GetInterfaceName(const lhnetaddress_t *vaddress, char *ifname, size_t ifnamelength)
 {
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
        lhnetaddressnative_t *address = (lhnetaddressnative_t *)vaddress;
 
        if (address && address->addresstype == LHNETADDRESSTYPE_INET6)
@@ -659,7 +659,7 @@ int LHNETADDRESS_SetPort(lhnetaddress_t *vaddress, int port)
        case LHNETADDRESSTYPE_INET4:
                address->addr.in.sin_port = htons((unsigned short)port);
                return 1;
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
        case LHNETADDRESSTYPE_INET6:
                address->addr.in6.sin6_port = htons((unsigned short)port);
                return 1;
@@ -691,7 +691,7 @@ int LHNETADDRESS_Compare(const lhnetaddress_t *vaddress1, const lhnetaddress_t *
                if (address1->port != address2->port)
                        return -1;
                return 0;
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
        case LHNETADDRESSTYPE_INET6:
                if (address1->addr.in6.sin6_family != address2->addr.in6.sin6_family)
                        return 1;
@@ -912,14 +912,14 @@ lhnetsocket_t *LHNET_OpenSocket_Connectionless(lhnetaddress_t *address)
                        }
                        break;
                case LHNETADDRESSTYPE_INET4:
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
                case LHNETADDRESSTYPE_INET6:
 #endif
 #ifdef WIN32
                        if (lhnet_didWSAStartup)
                        {
 #endif
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
                                if ((lhnetsocket->inetsocket = socket(address->addresstype == LHNETADDRESSTYPE_INET6 ? PF_INET6 : PF_INET, SOCK_DGRAM, IPPROTO_UDP)) != -1)
 #else
                                if ((lhnetsocket->inetsocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) != -1)
@@ -972,7 +972,7 @@ lhnetsocket_t *LHNET_OpenSocket_Connectionless(lhnetaddress_t *address)
                                                        }
 #endif
 
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
                                                        if (address->addresstype == LHNETADDRESSTYPE_INET6)
                                                        {
                                                                namelen = sizeof(localaddress->addr.in6);
@@ -1155,7 +1155,7 @@ int LHNET_Read(lhnetsocket_t *lhnetsocket, void *content, int maxcontentlength,
                        Con_DPrintf("LHNET_Read: recvfrom returned error: %s\n", LHNETPRIVATE_StrError());
                }
        }
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
        else if (lhnetsocket->address.addresstype == LHNETADDRESSTYPE_INET6)
        {
                SOCKLEN_T inetaddresslength;
@@ -1223,7 +1223,7 @@ int LHNET_Write(lhnetsocket_t *lhnetsocket, const void *content, int contentleng
                        Con_DPrintf("LHNET_Write: sendto returned error: %s\n", LHNETPRIVATE_StrError());
                }
        }
-#ifdef SUPPORTIPV6
+#ifndef NOSUPPORTIPV6
        else if (lhnetsocket->address.addresstype == LHNETADDRESSTYPE_INET6)
        {
                value = sendto(lhnetsocket->inetsocket, (char *)content, contentlength, 0, (struct sockaddr *)&address->addr.in6, sizeof(struct sockaddr_in6));