X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=src%2Fconnect.c;h=1e4a44bae3d8d98e12b6efaffc195feb7e650ac0;hp=44034ed8f1c78ab773da8ba11fc7b21881007004;hb=HEAD;hpb=9ae052b1e294644f8f4ed3aa5f809fc341d9d4f2 diff --git a/src/connect.c b/src/connect.c index 44034ed8..1e4a44ba 100644 --- a/src/connect.c +++ b/src/connect.c @@ -1,6 +1,7 @@ /* Establishing and handling network connections. Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, - 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. + 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software + Foundation, Inc. This file is part of GNU Wget. @@ -52,9 +53,7 @@ as that of the covered work. */ #include #include -#ifdef HAVE_SYS_TIME_H -# include -#endif +#include #include "utils.h" #include "host.h" #include "connect.h" @@ -274,7 +273,7 @@ connect_to_ip (const ip_address *ip, int port, const char *print) const char *txt_addr = print_address (ip); if (0 != strcmp (print, txt_addr)) { - char *str = NULL, *name; + char *str = NULL, *name; if (opt.enable_iri && (name = idn_decode ((char *) print)) != NULL) { @@ -288,11 +287,18 @@ connect_to_ip (const ip_address *ip, int port, const char *print) logprintf (LOG_VERBOSE, _("Connecting to %s|%s|:%d... "), str ? str : escnonprint_uri (print), txt_addr, port); - if (str) - xfree (str); + if (str) + xfree (str); } else - logprintf (LOG_VERBOSE, _("Connecting to %s:%d... "), txt_addr, port); + { + if (ip->family == AF_INET) + logprintf (LOG_VERBOSE, _("Connecting to %s:%d... "), txt_addr, port); +#ifdef ENABLE_IPV6 + else if (ip->family == AF_INET6) + logprintf (LOG_VERBOSE, _("Connecting to [%s]:%d... "), txt_addr, port); +#endif + } } /* Store the sockaddr info to SA. */ @@ -553,6 +559,7 @@ socket_ip_address (int sock, ip_address *ip, int endpoint) if (ret < 0) return false; + memset(ip, 0, sizeof(ip_address)); ip->family = sockaddr->sa_family; switch (sockaddr->sa_family) { @@ -580,6 +587,36 @@ socket_ip_address (int sock, ip_address *ip, int endpoint) } } +/* Get the socket family of connection on FD and store + Return family type on success, -1 otherwise. + + If ENDPOINT is ENDPOINT_LOCAL, it returns the sock family of the local + (client) side of the socket. Else if ENDPOINT is ENDPOINT_PEER, it + returns the sock family of the remote (peer's) side of the socket. */ + +int +socket_family (int sock, int endpoint) +{ + struct sockaddr_storage storage; + struct sockaddr *sockaddr = (struct sockaddr *) &storage; + socklen_t addrlen = sizeof (storage); + int ret; + + memset (sockaddr, 0, addrlen); + + if (endpoint == ENDPOINT_LOCAL) + ret = getsockname (sock, sockaddr, &addrlen); + else if (endpoint == ENDPOINT_PEER) + ret = getpeername (sock, sockaddr, &addrlen); + else + abort (); + + if (ret < 0) + return -1; + + return sockaddr->sa_family; +} + /* Return true if the error from the connect code can be considered retryable. Wget normally retries after errors, but the exception are the "unsupported protocol" type errors (possible on IPv4/IPv6 @@ -655,7 +692,14 @@ select_fd (int fd, double maxtime, int wait_for) tmout.tv_usec = 1000000 * (maxtime - (long) maxtime); do + { result = select (fd + 1, rd, wr, NULL, &tmout); +#ifdef WINDOWS + /* gnulib select() converts blocking sockets to nonblocking in windows. + wget uses blocking sockets so we must convert them back to blocking. */ + set_windows_fd_as_blocking_socket (fd); +#endif + } while (result < 0 && errno == EINTR); return result; @@ -677,6 +721,7 @@ test_socket_open (int sock) { fd_set check_set; struct timeval to; + int ret = 0; /* Check if we still have a valid (non-EOF) connection. From Andrew * Maholski's code in the Unix Socket FAQ. */ @@ -688,7 +733,15 @@ test_socket_open (int sock) to.tv_sec = 0; to.tv_usec = 1; - if (select (sock + 1, &check_set, NULL, NULL, &to) == 0) + ret = select (sock + 1, &check_set, NULL, NULL, &to); +#ifdef WINDOWS +/* gnulib select() converts blocking sockets to nonblocking in windows. +wget uses blocking sockets so we must convert them back to blocking +*/ + set_windows_fd_as_blocking_socket ( sock ); +#endif + + if ( !ret ) /* We got a timeout, it means we're still connected. */ return true; else