| Devi Sandeep Endluri V V | 0ca32a9 | 2016-05-02 14:46:38 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #include "codeaurora/PropClientDispatch.h" |
| 31 | |
| 32 | #ifdef __i386__ |
| 33 | #define __socketcall __attribute__((__cdecl__)) |
| 34 | #else |
| 35 | #define __socketcall |
| 36 | #endif |
| 37 | |
| 38 | int fallBackPropGetHostByNameForNet(const pid_t, const uid_t, const gid_t, const char*) { |
| 39 | return -1; |
| 40 | } |
| 41 | |
| 42 | int fallBackPropGetHostByAddrForNet(const pid_t, const uid_t, const gid_t, const void*) { |
| 43 | return -1; |
| 44 | } |
| 45 | |
| 46 | void fallBackPropSendDnsReport(const int) { |
| 47 | return; |
| 48 | } |
| 49 | |
| 50 | int fallBackPropGetAddrInfoForNet(const pid_t , const uid_t, const gid_t, const char*, const struct addrinfo *) { |
| 51 | return -1; |
| 52 | } |
| 53 | |
| 54 | extern "C" __socketcall int __socket(int, int, int); |
| 55 | extern "C" __socketcall int __connect(int, const sockaddr*, socklen_t); |
| 56 | extern "C" int ___close(int); |
| 57 | |
| 58 | // This structure is modified only at startup (when libc.so is loaded) and never |
| 59 | // afterwards, so it's okay that it's read later at runtime without a lock. |
| 60 | PropClientDispatch __propClientDispatch __attribute__((aligned(32))) = { |
| 61 | __socket, |
| 62 | __connect, |
| 63 | fallBackPropGetHostByNameForNet, |
| 64 | fallBackPropGetHostByAddrForNet, |
| 65 | fallBackPropGetAddrInfoForNet, |
| 66 | fallBackPropSendDnsReport, |
| 67 | ___close, |
| 68 | }; |