diff options
Diffstat (limited to 'source/xap/xsane/xsane-0.997-ipv6.patch')
| -rw-r--r-- | source/xap/xsane/xsane-0.997-ipv6.patch | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/source/xap/xsane/xsane-0.997-ipv6.patch b/source/xap/xsane/xsane-0.997-ipv6.patch new file mode 100644 index 000000000..43f7af6d1 --- /dev/null +++ b/source/xap/xsane/xsane-0.997-ipv6.patch @@ -0,0 +1,148 @@ +From a2ef22d59904d5e53c3d58093b561fa1ab7127a6 Mon Sep 17 00:00:00 2001 +From: Nils Philippsen <nils@redhat.com> +Date: Thu, 16 Aug 2012 10:58:54 +0200 +Subject: [PATCH] patch: ipv6 + +Squashed commit of the following: + +commit 9f9d5c46fdef5ba7baccb81ab8170cfc24797de6 +Author: Nils Philippsen <nils@redhat.com> +Date: Fri Nov 19 12:27:42 2010 +0100 + + support IPv6 (#198422) +--- + src/xsane-save.c | 96 ++++++++++++++++++++++++++++++++++++-------------------- + 1 file changed, 62 insertions(+), 34 deletions(-) + +diff --git a/src/xsane-save.c b/src/xsane-save.c +index 84f5d59..87ef685 100644 +--- a/src/xsane-save.c ++++ b/src/xsane-save.c +@@ -29,6 +29,8 @@ + #include <time.h> + #include <sys/wait.h> + ++#include <glib.h> ++ + /* the following test is always false */ + #ifdef _native_WIN32 + # include <winsock.h> +@@ -7488,55 +7490,81 @@ void write_email_attach_file(int fd_socket, char *boundary, FILE *infile, char * + /* returns fd_socket if sucessfull, < 0 when error occured */ + int open_socket(char *server, int port) + { +- int fd_socket; +- struct sockaddr_in sin; +- struct hostent *he; ++ int fd_socket, e; ++ ++ struct addrinfo *ai_list, *ai; ++ struct addrinfo hints; ++ gchar *port_s; ++ gint connected; ++ ++ memset(&hints, '\0', sizeof(hints)); ++ hints.ai_flags = AI_ADDRCONFIG; ++ hints.ai_socktype = SOCK_STREAM; ++ ++ port_s = g_strdup_printf("%d", port); ++ e = getaddrinfo(server, port_s, &hints, &ai_list); ++ g_free(port_s); + +- he = gethostbyname(server); +- if (!he) ++ if (e != 0) + { +- DBG(DBG_error, "open_socket: Could not get hostname of \"%s\"\n", server); ++ DBG(DBG_error, "open_socket: Could not lookup \"%s\"\n", server); + return -1; + } +- else ++ ++ connected = 0; ++ for (ai = ai_list; ai != NULL && !connected; ai = ai->ai_next) + { +- DBG(DBG_info, "open_socket: connecting to \"%s\" = %d.%d.%d.%d\n", +- he->h_name, +- (unsigned char) he->h_addr_list[0][0], +- (unsigned char) he->h_addr_list[0][1], +- (unsigned char) he->h_addr_list[0][2], +- (unsigned char) he->h_addr_list[0][3]); +- } ++ gchar hostname[NI_MAXHOST]; ++ gchar hostaddr[NI_MAXHOST]; ++ ++ /* If all else fails */ ++ strncpy(hostname, "(unknown name)", NI_MAXHOST-1); ++ strncpy(hostaddr, "(unknown address)", NI_MAXHOST-1); ++ ++ /* Determine canonical name and IPv4/IPv6 address */ ++ (void) getnameinfo(ai->ai_addr, ai->ai_addrlen, hostname, sizeof(hostname), ++ NULL, 0, 0); ++ (void) getnameinfo(ai->ai_addr, ai->ai_addrlen, hostaddr, sizeof(hostaddr), ++ NULL, 0, NI_NUMERICHOST); ++ ++ DBG(DBG_info, "open_socket: connecting to \"%s\" (\"%s\"): %s\n", ++ server, hostname, hostaddr); + +- if (he->h_addrtype != AF_INET) +- { +- DBG(DBG_error, "open_socket: Unknown address family: %d\n", he->h_addrtype); +- return -1; +- } ++ if ((ai->ai_family != AF_INET) && (ai->ai_family != AF_INET6)) ++ { ++ DBG(DBG_error, "open_socket: Unknown address family: %d\n", ai->ai_family); ++ continue; ++ } + +- fd_socket = socket(AF_INET, SOCK_STREAM, 0); ++ fd_socket = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); + +- if (fd_socket < 0) +- { +- DBG(DBG_error, "open_socket: Could not create socket: %s\n", strerror(errno)); +- return -1; +- } ++ if (fd_socket < 0) ++ { ++ DBG(DBG_error, "open_socket: Could not create socket: %s\n", strerror(errno)); ++ continue; ++ } + +-/* setsockopt (dev->ctl, level, TCP_NODELAY, &on, sizeof (on)); */ ++ /* setsockopt (dev->ctl, level, TCP_NODELAY, &on, sizeof (on)); */ + +- sin.sin_port = htons(port); +- sin.sin_family = AF_INET; +- memcpy(&sin.sin_addr, he->h_addr_list[0], he->h_length); ++ if (connect(fd_socket, ai->ai_addr, ai->ai_addrlen) != 0) ++ { ++ DBG(DBG_error, "open_socket: Could not connect with port %d of socket: %s\n", port, strerror(errno)); ++ continue; ++ } ++ ++ /* All went well */ ++ connected = 1; ++ } + +- if (connect(fd_socket, &sin, sizeof(sin))) ++ if (!connected) + { +- DBG(DBG_error, "open_socket: Could not connect with port %d of socket: %s\n", ntohs(sin.sin_port), strerror(errno)); +- return -1; ++ DBG(DBG_info, "open_socket: Could not connect to any address"); ++ return -1; + } + +- DBG(DBG_info, "open_socket: Connected with port %d\n", ntohs(sin.sin_port)); ++ DBG(DBG_info, "open_socket: Connected with port %d\n", port); + +- return fd_socket; ++ return fd_socket; + } + + /* ---------------------------------------------------------------------------------------------------------------------- */ +-- +1.7.11.4 + |