[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/sunrpc/get_myaddr.c b/ap/libc/glibc/glibc-2.22/sunrpc/get_myaddr.c
new file mode 100644
index 0000000..24407b5
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/sunrpc/get_myaddr.c
@@ -0,0 +1,103 @@
+/*
+ * get_myaddress.c
+ *
+ * Get client's IP address via ioctl. This avoids using the yellowpages.
+ * Copyright (c) 2010, Oracle America, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ * * Neither the name of the "Oracle America, Inc." nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <rpc/types.h>
+#include <rpc/clnt.h>
+#include <rpc/pmap_prot.h>
+#include <sys/socket.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <libintl.h>
+#include <net/if.h>
+#include <ifaddrs.h>
+#include <sys/ioctl.h>
+/* Order of following two #includes reversed by roland@gnu */
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+/*
+ * don't use gethostbyname, which would invoke yellow pages
+ *
+ * Avoid loopback interfaces. We return information from a loopback
+ * interface only if there are no other possible interfaces.
+ */
+void
+get_myaddress (struct sockaddr_in *addr)
+{
+ struct ifaddrs *ifa;
+
+ if (getifaddrs (&ifa) != 0)
+ {
+ perror ("get_myaddress: getifaddrs");
+ exit (1);
+ }
+
+ int loopback = 0;
+ struct ifaddrs *run;
+
+ again:
+ run = ifa;
+ while (run != NULL)
+ {
+ if ((run->ifa_flags & IFF_UP)
+ && run->ifa_addr != NULL
+ && run->ifa_addr->sa_family == AF_INET
+ && (!(run->ifa_flags & IFF_LOOPBACK)
+ || (loopback == 1 && (run->ifa_flags & IFF_LOOPBACK))))
+ {
+ *addr = *((struct sockaddr_in *) run->ifa_addr);
+ addr->sin_port = htons (PMAPPORT);
+ goto out;
+ }
+
+ run = run->ifa_next;
+ }
+
+ if (loopback == 0)
+ {
+ loopback = 1;
+ goto again;
+ }
+ out:
+ freeifaddrs (ifa);
+
+ /* The function is horribly specified. It does not return any error
+ if no interface is up. Probably this won't happen (at least
+ loopback is there) but still... */
+}
+#ifdef EXPORT_RPC_SYMBOLS
+libc_hidden_def (get_myaddress)
+#else
+libc_hidden_nolink_sunrpc (get_myaddress, GLIBC_2_0)
+#endif