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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 05:45:02 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 05:45:02 +0000
commit68a560641f7a38c184fd3346dd8008b86e12d77a (patch)
treed927b2a890d51e5d9e037c03042fb6fabd689cc0 /src/getrpcport.c
parentInitial commit. (diff)
downloadlibtirpc-68a560641f7a38c184fd3346dd8008b86e12d77a.tar.xz
libtirpc-68a560641f7a38c184fd3346dd8008b86e12d77a.zip
Adding upstream version 1.3.4+ds.upstream/1.3.4+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/getrpcport.c')
-rw-r--r--src/getrpcport.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/getrpcport.c b/src/getrpcport.c
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+/*
+ * Copyright (c) 2009, Sun Microsystems, Inc.
+ * All rights reserved.
+ *
+ * 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 Sun Microsystems, 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.
+ */
+
+
+/*
+ * Copyright (c) 1985 by Sun Microsystems, Inc.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <assert.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <rpc/rpc.h>
+#include <rpc/pmap_clnt.h>
+
+int
+getrpcport(host, prognum, versnum, proto)
+ char *host;
+ int prognum, versnum, proto;
+{
+ struct sockaddr_in addr;
+ struct hostent *hp;
+
+ assert(host != NULL);
+
+ if ((hp = gethostbyname(host)) == NULL)
+ return (0);
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_family = AF_INET;
+ addr.sin_port = 0;
+ if (hp->h_length > sizeof(addr.sin_addr.s_addr))
+ hp->h_length = sizeof(addr.sin_addr.s_addr);
+ memcpy(&addr.sin_addr.s_addr, hp->h_addr, (size_t)hp->h_length);
+ /* Inconsistent interfaces need casts! :-( */
+ return (pmap_getport(&addr, (u_long)prognum, (u_long)versnum,
+ (u_int)proto));
+}