Wrap recv to avoid warnings
Avoid warnings like these by wrapping recv(): CC slirp/ip_icmp.o /src/qemu/slirp/ip_icmp.c: In function 'icmp_receive': /src/qemu/slirp/ip_icmp.c:418:5: error: passing argument 2 of 'recv' from incompatible pointer type [-Werror] /usr/local/lib/gcc/i686-mingw32msvc/4.6.0/../../../../i686-mingw32msvc/include/winsock2.h:547:32: note: expected 'char *' but argument is of type 'struct icmp *' Remove also casts used to avoid warnings. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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aad04cd024
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00aa0040e8
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@ -496,7 +496,7 @@ static ssize_t recvmsg(int s, struct msghdr *msg, int flags)
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}
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buf = qemu_malloc(size);
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ret = recv(s, buf, size, flags);
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ret = qemu_recv(s, buf, size, flags);
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if (ret < 0) {
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goto out;
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}
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@ -319,7 +319,7 @@ static int get_char(GDBState *s)
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int ret;
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for(;;) {
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ret = recv(s->fd, &ch, 1, 0);
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ret = qemu_recv(s->fd, &ch, 1, 0);
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if (ret < 0) {
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if (errno == ECONNRESET)
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s->fd = -1;
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@ -2004,7 +2004,7 @@ static abi_long do_recvfrom(int fd, abi_ulong msg, size_t len, int flags,
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ret = get_errno(recvfrom(fd, host_msg, len, flags, addr, &addrlen));
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} else {
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addr = NULL; /* To keep compiler quiet. */
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ret = get_errno(recv(fd, host_msg, len, flags));
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ret = get_errno(qemu_recv(fd, host_msg, len, flags));
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}
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if (!is_error(ret)) {
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if (target_addr) {
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2
nbd.c
2
nbd.c
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@ -78,7 +78,7 @@ size_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read)
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ssize_t len;
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if (do_read) {
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len = recv(fd, buffer + offset, size - offset, 0);
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len = qemu_recv(fd, buffer + offset, size - offset, 0);
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} else {
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len = send(fd, buffer + offset, size - offset, 0);
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}
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@ -76,7 +76,7 @@ static void net_socket_send(void *opaque)
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uint8_t buf1[4096];
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const uint8_t *buf;
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size = recv(s->fd, (void *)buf1, sizeof(buf1), 0);
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size = qemu_recv(s->fd, buf1, sizeof(buf1), 0);
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if (size < 0) {
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err = socket_error();
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if (err != EWOULDBLOCK)
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@ -138,7 +138,7 @@ static void net_socket_send_dgram(void *opaque)
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NetSocketState *s = opaque;
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int size;
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size = recv(s->fd, (void *)s->buf, sizeof(s->buf), 0);
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size = qemu_recv(s->fd, s->buf, sizeof(s->buf), 0);
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if (size < 0)
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return;
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if (size == 0) {
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@ -1860,7 +1860,7 @@ static void udp_chr_read(void *opaque)
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if (s->max_size == 0)
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return;
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s->bufcnt = recv(s->fd, (void *)s->buf, sizeof(s->buf), 0);
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s->bufcnt = qemu_recv(s->fd, s->buf, sizeof(s->buf), 0);
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s->bufptr = s->bufcnt;
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if (s->bufcnt <= 0)
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return;
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@ -2078,7 +2078,7 @@ static ssize_t tcp_chr_recv(CharDriverState *chr, char *buf, size_t len)
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static ssize_t tcp_chr_recv(CharDriverState *chr, char *buf, size_t len)
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{
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TCPCharDriver *s = chr->opaque;
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return recv(s->fd, buf, len, 0);
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return qemu_recv(s->fd, buf, len, 0);
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}
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#endif
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@ -200,6 +200,12 @@ int qemu_eventfd(int pipefd[2]);
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int qemu_pipe(int pipefd[2]);
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#endif
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#ifdef _WIN32
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#define qemu_recv(sockfd, buf, len, flags) recv(sockfd, (void *)buf, len, flags)
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#else
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#define qemu_recv(sockfd, buf, len, flags) recv(sockfd, buf, len, flags)
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#endif
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/* Error handling. */
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void QEMU_NORETURN hw_error(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
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2
savevm.c
2
savevm.c
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@ -194,7 +194,7 @@ static int socket_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
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ssize_t len;
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do {
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len = recv(s->fd, (void *)buf, size, 0);
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len = qemu_recv(s->fd, buf, size, 0);
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} while (len == -1 && socket_error() == EINTR);
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if (len == -1)
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@ -415,7 +415,7 @@ void icmp_receive(struct socket *so)
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icp = mtod(m, struct icmp *);
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id = icp->icmp_id;
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len = recv(so->s, icp, m->m_len, 0);
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len = qemu_recv(so->s, icp, m->m_len, 0);
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icp->icmp_id = id;
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m->m_data -= hlen;
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@ -522,7 +522,7 @@ void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds,
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*/
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#ifdef PROBE_CONN
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if (so->so_state & SS_ISFCONNECTING) {
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ret = recv(so->s, (char *)&ret, 0,0);
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ret = qemu_recv(so->s, &ret, 0,0);
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if (ret < 0) {
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/* XXX */
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@ -166,7 +166,7 @@ soread(struct socket *so)
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nn = readv(so->s, (struct iovec *)iov, n);
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DEBUG_MISC((dfd, " ... read nn = %d bytes\n", nn));
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#else
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nn = recv(so->s, iov[0].iov_base, iov[0].iov_len,0);
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nn = qemu_recv(so->s, iov[0].iov_base, iov[0].iov_len,0);
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#endif
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if (nn <= 0) {
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if (nn < 0 && (errno == EINTR || errno == EAGAIN))
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@ -191,7 +191,7 @@ soread(struct socket *so)
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*/
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if (n == 2 && nn == iov[0].iov_len) {
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int ret;
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ret = recv(so->s, iov[1].iov_base, iov[1].iov_len,0);
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ret = qemu_recv(so->s, iov[1].iov_base, iov[1].iov_len,0);
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if (ret > 0)
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nn += ret;
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}
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@ -89,7 +89,7 @@ static ssize_t vnc_tls_pull(gnutls_transport_ptr_t transport,
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int ret;
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retry:
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ret = recv(vs->csock, data, len, 0);
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ret = qemu_recv(vs->csock, data, len, 0);
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if (ret < 0) {
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if (errno == EINTR)
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goto retry;
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2
ui/vnc.c
2
ui/vnc.c
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@ -1199,7 +1199,7 @@ long vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen)
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}
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} else
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#endif /* CONFIG_VNC_TLS */
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ret = recv(vs->csock, (void *)data, datalen, 0);
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ret = qemu_recv(vs->csock, data, datalen, 0);
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VNC_DEBUG("Read wire %p %zd -> %ld\n", data, datalen, ret);
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return vnc_client_io_error(vs, ret, socket_error());
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}
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