diff options
Diffstat (limited to 'qemu-sockets.c')
-rw-r--r-- | qemu-sockets.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/qemu-sockets.c b/qemu-sockets.c index ce3f06cac2..46c7619c7e 100644 --- a/qemu-sockets.c +++ b/qemu-sockets.c @@ -103,7 +103,7 @@ const char *inet_strfamily(int family) return "unknown"; } -int inet_listen_opts(QemuOpts *opts, int port_offset) +int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp) { struct addrinfo ai,*res,*e; const char *addr; @@ -120,6 +120,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset) if ((qemu_opt_get(opts, "host") == NULL) || (qemu_opt_get(opts, "port") == NULL)) { fprintf(stderr, "%s: host and/or port not specified\n", __FUNCTION__); + error_set(errp, QERR_SOCKET_CREATE_FAILED); return -1; } pstrcpy(port, sizeof(port), qemu_opt_get(opts, "port")); @@ -138,6 +139,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset) if (rc != 0) { fprintf(stderr,"getaddrinfo(%s,%s): %s\n", addr, port, gai_strerror(rc)); + error_set(errp, QERR_SOCKET_CREATE_FAILED); return -1; } @@ -150,6 +152,9 @@ int inet_listen_opts(QemuOpts *opts, int port_offset) if (slisten < 0) { fprintf(stderr,"%s: socket(%s): %s\n", __FUNCTION__, inet_strfamily(e->ai_family), strerror(errno)); + if (!e->ai_next) { + error_set(errp, QERR_SOCKET_CREATE_FAILED); + } continue; } @@ -173,6 +178,9 @@ int inet_listen_opts(QemuOpts *opts, int port_offset) fprintf(stderr,"%s: bind(%s,%s,%d): %s\n", __FUNCTION__, inet_strfamily(e->ai_family), uaddr, inet_getport(e), strerror(errno)); + if (!e->ai_next) { + error_set(errp, QERR_SOCKET_BIND_FAILED); + } } } closesocket(slisten); @@ -183,6 +191,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset) listen: if (listen(slisten,1) != 0) { + error_set(errp, QERR_SOCKET_LISTEN_FAILED); perror("listen"); closesocket(slisten); freeaddrinfo(res); @@ -446,7 +455,7 @@ static int inet_parse(QemuOpts *opts, const char *str) } int inet_listen(const char *str, char *ostr, int olen, - int socktype, int port_offset) + int socktype, int port_offset, Error **errp) { QemuOpts *opts; char *optstr; @@ -454,7 +463,7 @@ int inet_listen(const char *str, char *ostr, int olen, opts = qemu_opts_create(&dummy_opts, NULL, 0); if (inet_parse(opts, str) == 0) { - sock = inet_listen_opts(opts, port_offset); + sock = inet_listen_opts(opts, port_offset, errp); if (sock != -1 && ostr) { optstr = strchr(str, ','); if (qemu_opt_get_bool(opts, "ipv6", 0)) { @@ -469,6 +478,8 @@ int inet_listen(const char *str, char *ostr, int olen, optstr ? optstr : ""); } } + } else { + error_set(errp, QERR_SOCKET_CREATE_FAILED); } qemu_opts_del(opts); return sock; |