remove patch command and file of cares to Improved quality of Paddle Repo (#21776)
zhouwei25
6 years ago
committed by
Tao Luo
parent
1f3029cb54
commit
a01663ca1f
@ -1,48 +0,0 @@
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# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# NOTE: c-ares is needed when linking with grpc.
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include (ExternalProject)
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SET(CARES_SOURCES_DIR ${THIRD_PARTY_PATH}/cares)
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SET(CARES_INSTALL_DIR ${THIRD_PARTY_PATH}/install/cares)
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SET(CARES_INCLUDE_DIR "${CARES_INSTALL_DIR}/include/" CACHE PATH "cares include directory." FORCE)
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if(NOT APPLE AND NOT WIN32)
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if(${CMAKE_CXX_COMPILER_VERSION} VERSION_GREATER 8.0)
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set(PATCH_COMMAND_CARES cp ${PADDLE_SOURCE_DIR}/patches/cares/ares_parse_ptr_reply.c.txt ${CARES_SOURCES_DIR}/src/extern_cares/ares_parse_ptr_reply.c)
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endif()
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endif()
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ExternalProject_Add(
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extern_cares
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${SHALLOW_CLONE}
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GIT_REPOSITORY "https://github.com/c-ares/c-ares.git"
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GIT_TAG "cares-1_13_0"
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PREFIX ${CARES_SOURCES_DIR}
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UPDATE_COMMAND ""
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CONFIGURE_COMMAND ./buildconf && ./configure --disable-shared --prefix=${CARES_INSTALL_DIR}
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BUILD_IN_SOURCE 1
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PATCH_COMMAND ${PATCH_COMMAND_CARES}
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BUILD_COMMAND make -j $(nproc)
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INSTALL_COMMAND make install
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)
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ADD_LIBRARY(cares STATIC IMPORTED GLOBAL)
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SET_PROPERTY(TARGET cares PROPERTY IMPORTED_LOCATION
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"${CARES_INSTALL_DIR}/lib/libcares.a")
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include_directories(${CARES_INCLUDE_DIR})
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ADD_DEPENDENCIES(cares extern_cares)
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@ -1,221 +0,0 @@
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/* Copyright 1998 by the Massachusetts Institute of Technology.
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*
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* Permission to use, copy, modify, and distribute this
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* software and its documentation for any purpose and without
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* fee is hereby granted, provided that the above copyright
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* notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting
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* documentation, and that the name of M.I.T. not be used in
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* advertising or publicity pertaining to distribution of the
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* software without specific, written prior permission.
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* M.I.T. makes no representations about the suitability of
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* this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*/
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#include "ares_setup.h"
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#ifdef HAVE_NETDB_H
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# include <netdb.h>
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#endif
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#ifdef HAVE_ARPA_NAMESER_H
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# include <arpa/nameser.h>
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#else
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# include "nameser.h"
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#endif
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#ifdef HAVE_ARPA_NAMESER_COMPAT_H
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# include <arpa/nameser_compat.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#include "ares.h"
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#include "ares_dns.h"
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#include "ares_nowarn.h"
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#include "ares_private.h"
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int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
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int addrlen, int family, struct hostent **host)
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{
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unsigned int qdcount, ancount;
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int status, i, rr_type, rr_class, rr_len;
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long len;
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const unsigned char *aptr;
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char *ptrname, *hostname, *rr_name, *rr_data;
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struct hostent *hostent;
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int aliascnt = 0;
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int alias_alloc = 8;
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char ** aliases;
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size_t rr_data_len;
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/* Set *host to NULL for all failure cases. */
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*host = NULL;
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/* Give up if abuf doesn't have room for a header. */
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if (alen < HFIXEDSZ)
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return ARES_EBADRESP;
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/* Fetch the question and answer count from the header. */
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qdcount = DNS_HEADER_QDCOUNT(abuf);
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ancount = DNS_HEADER_ANCOUNT(abuf);
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if (qdcount != 1)
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return ARES_EBADRESP;
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/* Expand the name from the question, and skip past the question. */
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aptr = abuf + HFIXEDSZ;
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status = ares__expand_name_for_response(aptr, abuf, alen, &ptrname, &len);
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if (status != ARES_SUCCESS)
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return status;
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if (aptr + len + QFIXEDSZ > abuf + alen)
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{
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ares_free(ptrname);
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return ARES_EBADRESP;
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}
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aptr += len + QFIXEDSZ;
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/* Examine each answer resource record (RR) in turn. */
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hostname = NULL;
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aliases = ares_malloc(alias_alloc * sizeof(char *));
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if (!aliases)
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{
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ares_free(ptrname);
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return ARES_ENOMEM;
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}
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for (i = 0; i < (int)ancount; i++)
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{
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/* Decode the RR up to the data field. */
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status = ares__expand_name_for_response(aptr, abuf, alen, &rr_name, &len);
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if (status != ARES_SUCCESS)
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break;
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aptr += len;
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if (aptr + RRFIXEDSZ > abuf + alen)
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{
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ares_free(rr_name);
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status = ARES_EBADRESP;
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break;
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}
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rr_type = DNS_RR_TYPE(aptr);
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rr_class = DNS_RR_CLASS(aptr);
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rr_len = DNS_RR_LEN(aptr);
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aptr += RRFIXEDSZ;
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if (aptr + rr_len > abuf + alen)
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{
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ares_free(rr_name);
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status = ARES_EBADRESP;
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break;
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}
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if (rr_class == C_IN && rr_type == T_PTR
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&& strcasecmp(rr_name, ptrname) == 0)
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{
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/* Decode the RR data and set hostname to it. */
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status = ares__expand_name_for_response(aptr, abuf, alen, &rr_data,
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&len);
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if (status != ARES_SUCCESS)
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{
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ares_free(rr_name);
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break;
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}
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if (hostname)
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ares_free(hostname);
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hostname = rr_data;
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rr_data_len = strlen(rr_data)+1;
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aliases[aliascnt] = ares_malloc(rr_data_len * sizeof(char));
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if (!aliases[aliascnt])
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{
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ares_free(rr_name);
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status = ARES_ENOMEM;
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break;
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}
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strncpy(aliases[aliascnt], rr_data, rr_data_len);
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aliascnt++;
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if (aliascnt >= alias_alloc) {
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char **ptr;
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alias_alloc *= 2;
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ptr = ares_realloc(aliases, alias_alloc * sizeof(char *));
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if(!ptr) {
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ares_free(rr_name);
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status = ARES_ENOMEM;
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break;
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}
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aliases = ptr;
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}
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}
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if (rr_class == C_IN && rr_type == T_CNAME)
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{
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/* Decode the RR data and replace ptrname with it. */
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status = ares__expand_name_for_response(aptr, abuf, alen, &rr_data,
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&len);
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if (status != ARES_SUCCESS)
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{
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ares_free(rr_name);
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break;
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}
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ares_free(ptrname);
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ptrname = rr_data;
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}
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ares_free(rr_name);
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aptr += rr_len;
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if (aptr > abuf + alen)
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{ /* LCOV_EXCL_START: already checked above */
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status = ARES_EBADRESP;
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break;
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} /* LCOV_EXCL_STOP */
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}
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if (status == ARES_SUCCESS && !hostname)
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status = ARES_ENODATA;
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if (status == ARES_SUCCESS)
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{
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/* We got our answer. Allocate memory to build the host entry. */
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hostent = ares_malloc(sizeof(struct hostent));
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if (hostent)
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{
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hostent->h_addr_list = ares_malloc(2 * sizeof(char *));
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if (hostent->h_addr_list)
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{
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hostent->h_addr_list[0] = ares_malloc(addrlen);
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if (hostent->h_addr_list[0])
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{
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hostent->h_aliases = ares_malloc((aliascnt+1) * sizeof (char *));
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if (hostent->h_aliases)
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{
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/* Fill in the hostent and return successfully. */
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hostent->h_name = hostname;
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for (i=0 ; i<aliascnt ; i++)
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hostent->h_aliases[i] = aliases[i];
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hostent->h_aliases[aliascnt] = NULL;
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hostent->h_addrtype = aresx_sitoss(family);
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hostent->h_length = aresx_sitoss(addrlen);
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memcpy(hostent->h_addr_list[0], addr, addrlen);
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hostent->h_addr_list[1] = NULL;
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*host = hostent;
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ares_free(aliases);
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ares_free(ptrname);
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return ARES_SUCCESS;
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}
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ares_free(hostent->h_addr_list[0]);
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}
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ares_free(hostent->h_addr_list);
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}
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ares_free(hostent);
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}
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status = ARES_ENOMEM;
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}
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for (i=0 ; i<aliascnt ; i++)
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if (aliases[i])
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ares_free(aliases[i]);
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ares_free(aliases);
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if (hostname)
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ares_free(hostname);
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ares_free(ptrname);
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return status;
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}
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