fix void* to const char*

Author: w-zz-w-zz-w

base/hsocket.h

@@ -285,36 +285,36 @@ HV_INLINE int so_linger(int sockfd, int timeout DEFAULT(1)) {
 
 HV_INLINE int udp_multicast_loop(int sockfd, int value DEFAULT(1))
 {
-    return setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_LOOP, (void *)&value, sizeof(int));
+    return setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_LOOP, (const char*)&value, sizeof(int));
 }
 HV_INLINE int udp_multicast_loop6(int sockfd, int value DEFAULT(1))
 {
-    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, (void *)&value, sizeof(int));
+    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, (const char*)&value, sizeof(int));
 }
 
 HV_INLINE int udp_multicast_ttl(int sockfd, int value)
 {
-    return setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_TTL, (void *)&value, sizeof(int));
+    return setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_TTL, (const char*)&value, sizeof(int));
 }
 HV_INLINE int udp_multicast_ttl6(int sockfd, int value)
 {
-    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, (void *)&value, sizeof(int));
+    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, (const char*)&value, sizeof(int));
 }
 
 HV_INLINE int udp_joingroup(int sockfd, const char* group_ip, const char* intf_ip DEFAULT(ANYADDR))
 {
     struct ip_mreq mreq;
     inet_pton(AF_INET, group_ip, &mreq.imr_multiaddr);
     inet_pton(AF_INET, intf_ip,  &mreq.imr_interface);
-    return setsockopt(sockfd, IPPROTO_IP, IP_ADD_MEMBERSHIP, (void *)&mreq, sizeof(mreq));
+    return setsockopt(sockfd, IPPROTO_IP, IP_ADD_MEMBERSHIP, (const char*)&mreq, sizeof(mreq));
 }
 
 HV_INLINE int udp_leavegroup(int sockfd, const char* group_ip, const char* intf_ip DEFAULT(ANYADDR))
 {
     struct ip_mreq mreq;
     inet_pton(AF_INET, group_ip, &mreq.imr_multiaddr);
     inet_pton(AF_INET, intf_ip,  &mreq.imr_interface);
-    return setsockopt(sockfd, IPPROTO_IP, IP_DROP_MEMBERSHIP, (void *)&mreq, sizeof(mreq));
+    return setsockopt(sockfd, IPPROTO_IP, IP_DROP_MEMBERSHIP, (const char*)&mreq, sizeof(mreq));
 }
 
 // intf_idx 填写字符串整数 为了和ipv4保持一致
@@ -323,15 +323,15 @@ HV_INLINE int udp_joingroup6(int sockfd, const char* group_ip, const char* intf_
     struct ipv6_mreq mreq;
     inet_pton(AF_INET6, group_ip, &mreq.ipv6mr_multiaddr);
     mreq.ipv6mr_interface = atoi(intf_idx);
-    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, (void *)&mreq, sizeof(mreq));
+    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, (const char*)&mreq, sizeof(mreq));
 }
 
 HV_INLINE int udp_leavegroup6(int sockfd, const char* group_ip, const char* intf_idx DEFAULT("0"))
 {
     struct ipv6_mreq mreq;
     inet_pton(AF_INET6, group_ip, &mreq.ipv6mr_multiaddr);
     mreq.ipv6mr_interface = atoi(intf_idx);
-    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP, (void *)&mreq, sizeof(mreq));
+    return setsockopt(sockfd, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP, (const char*)&mreq, sizeof(mreq));
 }