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author | shadchin <shadchin@yandex-team.ru> | 2022-02-17 23:09:13 +0300 |
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committer | shadchin <shadchin@yandex-team.ru> | 2022-02-17 23:09:13 +0300 |
commit | 1e12ad07b2ad2362e06100f7f32e772e628bef66 (patch) | |
tree | 9981af0beb469cfef0d3d1658040f6bbf4206313 /contrib/libs/c-ares/ares_data.c | |
parent | 55c6ad7179b9300375e9a16a3956dc706fcb560b (diff) | |
download | ydb-1e12ad07b2ad2362e06100f7f32e772e628bef66.tar.gz |
Update c-ares from 0.16.1 to 0.17.2
MAKEAYAMLHAPPY-12345
ref:6a83ac3af883b2fc963128b7993f0a467b0000cb
Diffstat (limited to 'contrib/libs/c-ares/ares_data.c')
-rw-r--r-- | contrib/libs/c-ares/ares_data.c | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/contrib/libs/c-ares/ares_data.c b/contrib/libs/c-ares/ares_data.c deleted file mode 100644 index 18dd650c7b9..00000000000 --- a/contrib/libs/c-ares/ares_data.c +++ /dev/null @@ -1,222 +0,0 @@ - -/* Copyright (C) 2009-2013 by Daniel Stenberg - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting - * documentation, and that the name of M.I.T. not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * M.I.T. makes no representations about the suitability of - * this software for any purpose. It is provided "as is" - * without express or implied warranty. - */ - - -#include "ares_setup.h" - -#include <stddef.h> - -#include "ares.h" -#include "ares_data.h" -#include "ares_private.h" - - -/* -** ares_free_data() - c-ares external API function. -** -** This function must be used by the application to free data memory that -** has been internally allocated by some c-ares function and for which a -** pointer has already been returned to the calling application. The list -** of c-ares functions returning pointers that must be free'ed using this -** function is: -** -** ares_get_servers() -** ares_parse_srv_reply() -** ares_parse_txt_reply() -*/ - -void ares_free_data(void *dataptr) -{ - while (dataptr != NULL) { - struct ares_data *ptr; - void *next_data = NULL; - -#ifdef __INTEL_COMPILER -# pragma warning(push) -# pragma warning(disable:1684) - /* 1684: conversion from pointer to same-sized integral type */ -#endif - - ptr = (void *)((char *)dataptr - offsetof(struct ares_data, data)); - -#ifdef __INTEL_COMPILER -# pragma warning(pop) -#endif - - if (ptr->mark != ARES_DATATYPE_MARK) - return; - - switch (ptr->type) - { - case ARES_DATATYPE_MX_REPLY: - - if (ptr->data.mx_reply.next) - next_data = ptr->data.mx_reply.next; - if (ptr->data.mx_reply.host) - ares_free(ptr->data.mx_reply.host); - break; - - case ARES_DATATYPE_SRV_REPLY: - - if (ptr->data.srv_reply.next) - next_data = ptr->data.srv_reply.next; - if (ptr->data.srv_reply.host) - ares_free(ptr->data.srv_reply.host); - break; - - case ARES_DATATYPE_TXT_REPLY: - case ARES_DATATYPE_TXT_EXT: - - if (ptr->data.txt_reply.next) - next_data = ptr->data.txt_reply.next; - if (ptr->data.txt_reply.txt) - ares_free(ptr->data.txt_reply.txt); - break; - - case ARES_DATATYPE_ADDR_NODE: - - if (ptr->data.addr_node.next) - next_data = ptr->data.addr_node.next; - break; - - case ARES_DATATYPE_ADDR_PORT_NODE: - - if (ptr->data.addr_port_node.next) - next_data = ptr->data.addr_port_node.next; - break; - - case ARES_DATATYPE_NAPTR_REPLY: - - if (ptr->data.naptr_reply.next) - next_data = ptr->data.naptr_reply.next; - if (ptr->data.naptr_reply.flags) - ares_free(ptr->data.naptr_reply.flags); - if (ptr->data.naptr_reply.service) - ares_free(ptr->data.naptr_reply.service); - if (ptr->data.naptr_reply.regexp) - ares_free(ptr->data.naptr_reply.regexp); - if (ptr->data.naptr_reply.replacement) - ares_free(ptr->data.naptr_reply.replacement); - break; - - case ARES_DATATYPE_SOA_REPLY: - if (ptr->data.soa_reply.nsname) - ares_free(ptr->data.soa_reply.nsname); - if (ptr->data.soa_reply.hostmaster) - ares_free(ptr->data.soa_reply.hostmaster); - break; - - default: - return; - } - - ares_free(ptr); - dataptr = next_data; - } -} - - -/* -** ares_malloc_data() - c-ares internal helper function. -** -** This function allocates memory for a c-ares private ares_data struct -** for the specified ares_datatype, initializes c-ares private fields -** and zero initializes those which later might be used from the public -** API. It returns an interior pointer which can be passed by c-ares -** functions to the calling application, and that must be free'ed using -** c-ares external API function ares_free_data(). -*/ - -void *ares_malloc_data(ares_datatype type) -{ - struct ares_data *ptr; - - ptr = ares_malloc(sizeof(struct ares_data)); - if (!ptr) - return NULL; - - switch (type) - { - case ARES_DATATYPE_MX_REPLY: - ptr->data.mx_reply.next = NULL; - ptr->data.mx_reply.host = NULL; - ptr->data.mx_reply.priority = 0; - break; - - case ARES_DATATYPE_SRV_REPLY: - ptr->data.srv_reply.next = NULL; - ptr->data.srv_reply.host = NULL; - ptr->data.srv_reply.priority = 0; - ptr->data.srv_reply.weight = 0; - ptr->data.srv_reply.port = 0; - break; - - case ARES_DATATYPE_TXT_EXT: - ptr->data.txt_ext.record_start = 0; - /* FALLTHROUGH */ - - case ARES_DATATYPE_TXT_REPLY: - ptr->data.txt_reply.next = NULL; - ptr->data.txt_reply.txt = NULL; - ptr->data.txt_reply.length = 0; - break; - - case ARES_DATATYPE_ADDR_NODE: - ptr->data.addr_node.next = NULL; - ptr->data.addr_node.family = 0; - memset(&ptr->data.addr_node.addrV6, 0, - sizeof(ptr->data.addr_node.addrV6)); - break; - - case ARES_DATATYPE_ADDR_PORT_NODE: - ptr->data.addr_port_node.next = NULL; - ptr->data.addr_port_node.family = 0; - ptr->data.addr_port_node.udp_port = 0; - ptr->data.addr_port_node.tcp_port = 0; - memset(&ptr->data.addr_port_node.addrV6, 0, - sizeof(ptr->data.addr_port_node.addrV6)); - break; - - case ARES_DATATYPE_NAPTR_REPLY: - ptr->data.naptr_reply.next = NULL; - ptr->data.naptr_reply.flags = NULL; - ptr->data.naptr_reply.service = NULL; - ptr->data.naptr_reply.regexp = NULL; - ptr->data.naptr_reply.replacement = NULL; - ptr->data.naptr_reply.order = 0; - ptr->data.naptr_reply.preference = 0; - break; - - case ARES_DATATYPE_SOA_REPLY: - ptr->data.soa_reply.nsname = NULL; - ptr->data.soa_reply.hostmaster = NULL; - ptr->data.soa_reply.serial = 0; - ptr->data.soa_reply.refresh = 0; - ptr->data.soa_reply.retry = 0; - ptr->data.soa_reply.expire = 0; - ptr->data.soa_reply.minttl = 0; - break; - - default: - ares_free(ptr); - return NULL; - } - - ptr->mark = ARES_DATATYPE_MARK; - ptr->type = type; - - return &ptr->data; -} |