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fix compiler warning

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This commit is contained in:
Yang Tse 2008-10-24 16:59:35 +00:00
parent 71edaf4d01
commit 10035c898b
2 changed files with 24 additions and 17 deletions
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31
lib/connect.c
View File

@ -410,22 +410,22 @@ static CURLcode bindlocal(struct connectdata *conn,
/* if a local port number is requested but no local IP, extract the
address from the socket */
if(af == AF_INET) {
memset(&me, 0, sizeof(struct sockaddr));
memset(&me, 0, sizeof(me));
me.sin_family = AF_INET;
me.sin_addr.s_addr = INADDR_ANY;
sock = (struct sockaddr *)&me;
socksize = sizeof(struct sockaddr);
socksize = sizeof(me);
}
#ifdef ENABLE_IPV6
else { /* AF_INET6 */
memset(&me6, 0, sizeof(struct sockaddr));
memset(&me6, 0, sizeof(me6));
me6.sin6_family = AF_INET6;
me6.sin6_addr = in6addr_any;
sock = (struct sockaddr *)&me6;
socksize = sizeof(struct sockaddr);
socksize = sizeof(me6);
}
#endif
}
@ -437,22 +437,23 @@ static CURLcode bindlocal(struct connectdata *conn,
/* Set port number to bind to, 0 makes the system pick one */
if(sock->sa_family == AF_INET)
((struct sockaddr_in *)sock)->sin_port = htons(port);
me.sin_port = htons(port);
#ifdef ENABLE_IPV6
else
((struct sockaddr_in6 *)sock)->sin6_port = htons(port);
me6.sin6_port = htons(port);
#endif
if( bind(sockfd, sock, socksize) >= 0) {
/* we succeeded to bind */
struct Curl_sockaddr_storage add;
socklen_t size = sizeof(add);
memset(&add, 0, sizeof(struct Curl_sockaddr_storage));
if(getsockname(sockfd, (struct sockaddr *) &add, &size) < 0) {
data->state.os_errno = error = SOCKERRNO;
failf(data, "getsockname() failed with errno %d: %s",
error, Curl_strerror(conn, error));
if(h)
Curl_resolv_unlock(data, h);
if(h)
Curl_resolv_unlock(data, h);
return CURLE_INTERFACE_FAILED;
}
/* We re-use/clobber the port variable here below */
@ -465,7 +466,7 @@ static CURLcode bindlocal(struct connectdata *conn,
infof(data, "Local port: %d\n", port);
conn->bits.bound = TRUE;
if(h)
Curl_resolv_unlock(data, h);
Curl_resolv_unlock(data, h);
return CURLE_OK;
}
if(--portnum > 0) {
@ -764,6 +765,10 @@ singleipconnect(struct connectdata *conn,
curl_socket_t sockfd;
CURLcode res;
const void *iptoprint;
struct sockaddr_in * const sa4 = (void *)&addr.sa_addr;
#ifdef ENABLE_IPV6
struct sockaddr_in6 * const sa6 = (void *)&addr.sa_addr;
#endif
/*
* The Curl_sockaddr_ex structure is basically libcurl's external API
@ -804,9 +809,9 @@ singleipconnect(struct connectdata *conn,
/* no socket, no connection */
return CURL_SOCKET_BAD;
#ifdef CURLRES_IPV6
#ifdef ENABLE_IPV6
if (conn->scope && (addr.family == AF_INET6))
((struct sockaddr_in6 *)(&addr.sa_addr))->sin6_scope_id = conn->scope;
sa6->sin6_scope_id = conn->scope;
#endif
/* FIXME: do we have Curl_printable_address-like with struct sockaddr* as
@ -823,10 +828,10 @@ singleipconnect(struct connectdata *conn,
{
#ifdef ENABLE_IPV6
if(addr.family == AF_INET6)
iptoprint = &((const struct sockaddr_in6*)(&addr.sa_addr))->sin6_addr;
iptoprint = &sa6->sin6_addr;
else
#endif
iptoprint = &((const struct sockaddr_in*)(&addr.sa_addr))->sin_addr;
iptoprint = &sa4->sin_addr;
if(Curl_inet_ntop(addr.family, iptoprint, addr_buf,
sizeof(addr_buf)) != NULL) {

10
lib/ftp.c
View File

@ -879,6 +879,8 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
socklen_t sslen;
char hbuf[NI_MAXHOST];
struct sockaddr *sa=(struct sockaddr *)&ss;
struct sockaddr_in * const sa4 = (void *)sa;
struct sockaddr_in6 * const sa6 = (void *)sa;
char tmp[1024];
static const char mode[][5] = { "EPRT", "PORT" };
int rc;
@ -974,9 +976,9 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
/* set port number to zero to make bind() pick "any" */
if(sa->sa_family == AF_INET)
((struct sockaddr_in *)sa)->sin_port=0;
sa4->sin_port = 0;
else
((struct sockaddr_in6 *)sa)->sin6_port =0;
sa6->sin6_port = 0;
if(sslen > (socklen_t)sizeof(ss))
sslen = sizeof(ss);
@ -1027,10 +1029,10 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
switch (sa->sa_family) {
case AF_INET:
port = ntohs(((struct sockaddr_in *)sa)->sin_port);
port = ntohs(sa4->sin_port);
break;
case AF_INET6:
port = ntohs(((struct sockaddr_in6 *)sa)->sin6_port);
port = ntohs(sa6->sin6_port);
break;
default:
break;