X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=daemon%2Fnet.c;h=e0d12af3ba3fb9e098921907bc65731f104090e6;hb=50d8d5c1726d6e5c8419e26f804ae2e8445900a2;hp=535f3136ad8c127b535d9ba839eba01898ed5e29;hpb=e03e1e7c23b2f527d43ec72b01c93185ebc63008;p=doldaconnect.git

diff --git a/daemon/net.c b/daemon/net.c
index 535f313..e0d12af 100644
--- a/daemon/net.c
+++ b/daemon/net.c
@@ -1,6 +1,6 @@
 /*
  *  Dolda Connect - Modular multiuser Direct Connect-style client
- *  Copyright (C) 2004 Fredrik Tolf (fredrik@dolda2000.com)
+ *  Copyright (C) 2004 Fredrik Tolf <fredrik@dolda2000.com>
  *  
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -388,12 +388,17 @@ static void sockrecv(struct socket *sk)
 #if defined(HAVE_LINUX_SOCKIOS_H) && defined(SIOCINQ)
 	/* SIOCINQ is Linux-specific AFAIK, but I really have no idea
 	 * how to read the inqueue size on other OSs */
-	if(ioctl(sk->fd, SIOCINQ, &inq))
-	{
-	    /* I don't really know what could go wrong here, so let's
-	     * assume it's transient. */
-	    flog(LOG_WARNING, "SIOCINQ return %s on socket %i, falling back to 2048 bytes", strerror(errno), sk->fd);
-	    inq = 2048;
+	if(sk->isrealsocket) {
+	    if(ioctl(sk->fd, SIOCINQ, &inq))
+	    {
+		/* I don't really know what could go wrong here, so let's
+		 * assume it's transient. */
+		flog(LOG_WARNING, "SIOCINQ return %s on socket %i, falling back to 2048 bytes", strerror(errno), sk->fd);
+		inq = 2048;
+	    }
+	} else {
+	    /* There are perils when trying to use SIOCINQ on files >2GiB... */
+	    inq = 65536;
 	}
 #else
 	inq = 2048;
@@ -549,7 +554,7 @@ void closesock(struct socket *sk)
 {
     struct sockaddr_un *un;
     
-    if((sk->family == AF_UNIX) && !sockgetlocalname(sk, (struct sockaddr **)&un, NULL) && (un->sun_family == PF_UNIX))
+    if((sk->family == AF_UNIX) && !sockgetlocalname(sk, (struct sockaddr **)(void *)&un, NULL) && (un->sun_family == PF_UNIX))
     {
 	if((sk->state == SOCK_LST) && strchr(un->sun_path, '/'))
 	{
@@ -1083,7 +1088,7 @@ static void resolvecb(pid_t pid, int status, struct resolvedata *data)
     {
 	if((ret = read(data->fd, buf, sizeof(buf))) != 4)
 	{
-	    errno = ENONET;
+	    errno = ENOENT;
 	    data->callback(NULL, 0, data->data);
 	} else {
 	    ipv4 = (struct sockaddr_in *)&data->addr;
@@ -1091,7 +1096,7 @@ static void resolvecb(pid_t pid, int status, struct resolvedata *data)
 	    data->callback((struct sockaddr *)ipv4, sizeof(*ipv4), data->data);
 	}
     } else {
-	errno = ENONET;
+	errno = ENOENT;
 	data->callback(NULL, 0, data->data);
     }
     close(data->fd);