| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | Samba system utilities
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| 4 | Copyright (C) Andrew Tridgell 1992-1998
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| 5 | Copyright (C) Jeremy Allison 1998-2002
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| 6 |
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| 7 | This program is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 3 of the License, or
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| 10 | (at your option) any later version.
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| 11 |
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| 12 | This program is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 |
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| 21 | #include "includes.h"
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| 22 | #include "system/network.h"
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| 23 | #include "system/filesys.h"
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| 24 |
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| 25 | #undef malloc
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| 26 |
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| 27 | /*
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| 28 | The idea is that this file will eventually have wrappers around all
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| 29 | important system calls in samba. The aims are:
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| 30 |
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| 31 | - to enable easier porting by putting OS dependent stuff in here
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| 32 |
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| 33 | - to allow for hooks into other "pseudo-filesystems"
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| 34 |
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| 35 | - to allow easier integration of things like the japanese extensions
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| 36 |
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| 37 | - to support the philosophy of Samba to expose the features of
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| 38 | the OS within the SMB model. In general whatever file/printer/variable
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| 39 | expansions/etc make sense to the OS should be acceptable to Samba.
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| 40 | */
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| 41 |
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| 42 |
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| 43 | _PUBLIC_ int sys_getnameinfo(const struct sockaddr *psa,
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| 44 | int salen,
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| 45 | char *host,
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| 46 | size_t hostlen,
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| 47 | char *service,
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| 48 | size_t servlen,
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| 49 | int flags)
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| 50 | {
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| 51 | /*
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| 52 | * For Solaris we must make sure salen is the
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| 53 | * correct length for the incoming sa_family.
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| 54 | */
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| 55 |
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| 56 | if (salen == sizeof(struct sockaddr_storage)) {
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| 57 | salen = sizeof(struct sockaddr_in);
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| 58 | #if defined(HAVE_IPV6)
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| 59 | if (psa->sa_family == AF_INET6) {
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| 60 | salen = sizeof(struct sockaddr_in6);
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| 61 | }
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| 62 | #endif
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| 63 | }
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| 64 | return getnameinfo(psa, salen, host, hostlen, service, servlen, flags);
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| 65 | }
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