From 1c48b5a62f73234ed26bb20f0ab345ab61cda0ab Mon Sep 17 00:00:00 2001 From: Stephen Gallagher Date: Thu, 18 Feb 2010 07:49:04 -0500 Subject: Rename server/ directory to src/ Also update BUILD.txt --- server/resolv/ares/ares_data.c | 140 ----------------------------------------- 1 file changed, 140 deletions(-) delete mode 100644 server/resolv/ares/ares_data.c (limited to 'server/resolv/ares/ares_data.c') diff --git a/server/resolv/ares/ares_data.c b/server/resolv/ares/ares_data.c deleted file mode 100644 index 1cccaa55..00000000 --- a/server/resolv/ares/ares_data.c +++ /dev/null @@ -1,140 +0,0 @@ -/* $Id: ares_data.c,v 1.2 2009-11-20 09:06:33 yangtse Exp $ */ - -/* Copyright (C) 2009 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 -#include - -#include "ares.h" -#include "ares_data.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_parse_srv_reply() -** ares_parse_txt_reply() -*/ - -void _ares_free_data(void *dataptr) -{ - struct ares_data *ptr; - - if (!dataptr) - return; - - ptr = (void *)((char *)dataptr - offsetof(struct ares_data, data)); - - if (ptr->mark != ARES_DATATYPE_MARK) - return; - - switch (ptr->type) - { - case ARES_DATATYPE_SRV_REPLY: - - if (ptr->data.srv_reply.next) - _ares_free_data(ptr->data.srv_reply.next); - if (ptr->data.srv_reply.host) - free(ptr->data.srv_reply.host); - break; - - case ARES_DATATYPE_TXT_REPLY: - - if (ptr->data.txt_reply.next) - _ares_free_data(ptr->data.txt_reply.next); - if (ptr->data.txt_reply.txt) - free(ptr->data.txt_reply.txt); - break; - - default: - return; - } - - free(ptr); -} - - -/* -** 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 = malloc(sizeof(struct ares_data)); - if (!ptr) - return NULL; - - switch (type) - { - 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_REPLY: - ptr->data.txt_reply.next = NULL; - ptr->data.txt_reply.txt = NULL; - ptr->data.txt_reply.length = 0; - break; - - default: - free(ptr); - return NULL; - } - - ptr->mark = ARES_DATATYPE_MARK; - ptr->type = type; - - return &ptr->data; -} - - -/* -** ares_get_datatype() - c-ares internal helper function. -** -** This function returns the ares_datatype of the data stored in a -** private ares_data struct when given the public API pointer. -*/ - -ares_datatype ares_get_datatype(void * dataptr) -{ - struct ares_data *ptr; - - ptr = (void *)((char *)dataptr - offsetof(struct ares_data, data)); - - if (ptr->mark == ARES_DATATYPE_MARK) - return ptr->type; - - return ARES_DATATYPE_UNKNOWN; -} -- cgit