diff options
author | Armin K <krejzi@email.com> | 2015-06-18 11:59:18 -0400 |
---|---|---|
committer | Steve Dickson <steved@redhat.com> | 2015-06-18 12:10:06 -0400 |
commit | f7f6d01a83d136c98acbc1d7f098da25097bd0b6 (patch) | |
tree | cf6926a116c286326dda08bb85facbfd475ca817 /src/rpcdname.c | |
parent | 86286059b04f9bf893bffdd8cc47321ea43232c9 (diff) | |
download | ti-rpc-f7f6d01a83d136c98acbc1d7f098da25097bd0b6.tar.gz |
__rpc_get_default_domain is undefined with LDFLAGS=-Wl,--no-undefined
commit 109ccb9fe removed the __rpc_get_default_domain()
interface which is not defined in the glibc. This
brings the interface back.
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'src/rpcdname.c')
-rw-r--r-- | src/rpcdname.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/rpcdname.c b/src/rpcdname.c new file mode 100644 index 0000000..3e6a988 --- /dev/null +++ b/src/rpcdname.c @@ -0,0 +1,72 @@ +/* + * 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. + */ + +/* + * rpcdname.c + * Gets the default domain name + */ + +#include <stdlib.h> +#include <unistd.h> +#include <string.h> + +static char *default_domain = 0; + +static char * +get_default_domain() +{ + char temp[256]; + + if (default_domain) + return (default_domain); + if (getdomainname(temp, sizeof(temp)) < 0) + return (0); + if ((int) strlen(temp) > 0) { + default_domain = (char *)malloc((strlen(temp)+(unsigned)1)); + if (default_domain == 0) + return (0); + (void) strcpy(default_domain, temp); + return (default_domain); + } + return (0); +} + +/* + * This is a wrapper for the system call getdomainname which returns a + * ypclnt.h error code in the failure case. It also checks to see that + * the domain name is non-null, knowing that the null string is going to + * get rejected elsewhere in the NIS client package. + */ +int +__rpc_get_default_domain(domain) + char **domain; +{ + if ((*domain = get_default_domain()) != 0) + return (0); + return (-1); +} |