[Qemu-devel] [PATCH 1/2] net: expand tabs in net/socket.c

[Stefan Hajnoczi]

In order to make later patches sane, expand the tab characters and
conform to QEMU coding style now.

Signed-off-by: Stefan Hajnoczi <address@hidden>
---
 net/socket.c |   79 ++++++++++++++++++++++++++++++----------------------------
 1 files changed, 41 insertions(+), 38 deletions(-)

diff --git a/net/socket.c b/net/socket.c
index e9ef128..613a7ef 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -161,10 +161,11 @@ static int net_socket_mcast_create(struct sockaddr_in 
*mcastaddr, struct in_addr
 #endif
 
     if (!IN_MULTICAST(ntohl(mcastaddr->sin_addr.s_addr))) {
-       fprintf(stderr, "qemu: error: specified mcastaddr \"%s\" (0x%08x) does 
not contain a multicast address\n",
-               inet_ntoa(mcastaddr->sin_addr),
+        fprintf(stderr, "qemu: error: specified mcastaddr \"%s\" (0x%08x) "
+                "does not contain a multicast address\n",
+                inet_ntoa(mcastaddr->sin_addr),
                 (int)ntohl(mcastaddr->sin_addr.s_addr));
-       return -1;
+        return -1;
 
     }
     fd = qemu_socket(PF_INET, SOCK_DGRAM, 0);
@@ -177,8 +178,8 @@ static int net_socket_mcast_create(struct sockaddr_in 
*mcastaddr, struct in_addr
     ret=setsockopt(fd, SOL_SOCKET, SO_REUSEADDR,
                    (const char *)&val, sizeof(val));
     if (ret < 0) {
-       perror("setsockopt(SOL_SOCKET, SO_REUSEADDR)");
-       goto fail;
+        perror("setsockopt(SOL_SOCKET, SO_REUSEADDR)");
+        goto fail;
     }
 
     ret = bind(fd, (struct sockaddr *)mcastaddr, sizeof(*mcastaddr));
@@ -198,8 +199,8 @@ static int net_socket_mcast_create(struct sockaddr_in 
*mcastaddr, struct in_addr
     ret = setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP,
                      (const char *)&imr, sizeof(struct ip_mreq));
     if (ret < 0) {
-       perror("setsockopt(IP_ADD_MEMBERSHIP)");
-       goto fail;
+        perror("setsockopt(IP_ADD_MEMBERSHIP)");
+        goto fail;
     }
 
     /* Force mcast msgs to loopback (eg. several QEMUs in same host */
@@ -207,8 +208,8 @@ static int net_socket_mcast_create(struct sockaddr_in 
*mcastaddr, struct in_addr
     ret=setsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP,
                    (const char *)&loop, sizeof(loop));
     if (ret < 0) {
-       perror("setsockopt(SOL_IP, IP_MULTICAST_LOOP)");
-       goto fail;
+        perror("setsockopt(SOL_IP, IP_MULTICAST_LOOP)");
+        goto fail;
     }
 
     /* If a bind address is given, only send packets from that address */
@@ -260,37 +261,38 @@ static NetSocketState *net_socket_fd_init_dgram(VLANState 
*vlan,
      */
 
     if (is_connected) {
-       if (getsockname(fd, (struct sockaddr *) &saddr, &saddr_len) == 0) {
-           /* must be bound */
-           if (saddr.sin_addr.s_addr==0) {
-               fprintf(stderr, "qemu: error: init_dgram: fd=%d unbound, cannot 
setup multicast dst addr\n",
-                       fd);
-               return NULL;
-           }
-           /* clone dgram socket */
-           newfd = net_socket_mcast_create(&saddr, NULL);
-           if (newfd < 0) {
-               /* error already reported by net_socket_mcast_create() */
-               close(fd);
-               return NULL;
-           }
-           /* clone newfd to fd, close newfd */
-           dup2(newfd, fd);
-           close(newfd);
-
-       } else {
-           fprintf(stderr, "qemu: error: init_dgram: fd=%d failed 
getsockname(): %s\n",
-                   fd, strerror(errno));
-           return NULL;
-       }
+        if (getsockname(fd, (struct sockaddr *) &saddr, &saddr_len) == 0) {
+            /* must be bound */
+            if (saddr.sin_addr.s_addr == 0) {
+                fprintf(stderr, "qemu: error: init_dgram: fd=%d unbound, "
+                        "cannot setup multicast dst addr\n", fd);
+                return NULL;
+            }
+            /* clone dgram socket */
+            newfd = net_socket_mcast_create(&saddr, NULL);
+            if (newfd < 0) {
+                /* error already reported by net_socket_mcast_create() */
+                close(fd);
+                return NULL;
+            }
+            /* clone newfd to fd, close newfd */
+            dup2(newfd, fd);
+            close(newfd);
+
+        } else {
+            fprintf(stderr,
+                    "qemu: error: init_dgram: fd=%d failed getsockname(): 
%s\n",
+                    fd, strerror(errno));
+            return NULL;
+        }
     }
 
     nc = qemu_new_net_client(&net_dgram_socket_info, vlan, NULL, model, name);
 
     snprintf(nc->info_str, sizeof(nc->info_str),
-           "socket: fd=%d (%s mcast=%s:%d)",
-           fd, is_connected ? "cloned" : "",
-           inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
+            "socket: fd=%d (%s mcast=%s:%d)",
+            fd, is_connected ? "cloned" : "",
+            inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
 
     s = DO_UPCAST(NetSocketState, nc, nc);
 
@@ -349,8 +351,9 @@ static NetSocketState *net_socket_fd_init(VLANState *vlan,
 
     if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type,
         (socklen_t *)&optlen)< 0) {
-       fprintf(stderr, "qemu: error: getsockopt(SO_TYPE) for fd=%d failed\n", 
fd);
-       return NULL;
+        fprintf(stderr, "qemu: error: getsockopt(SO_TYPE) for fd=%d failed\n",
+                fd);
+        return NULL;
     }
     switch(so_type) {
     case SOCK_DGRAM:
@@ -509,7 +512,7 @@ static int net_socket_mcast_init(VLANState *vlan,
 
     fd = net_socket_mcast_create(&saddr, param_localaddr);
     if (fd < 0)
-       return -1;
+        return -1;
 
     s = net_socket_fd_init(vlan, model, name, fd, 0);
     if (!s)
-- 
1.7.7.3