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Diffstat (limited to '3rdParty/CAres/src/ares_data.c')
-rw-r--r--3rdParty/CAres/src/ares_data.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/3rdParty/CAres/src/ares_data.c b/3rdParty/CAres/src/ares_data.c
deleted file mode 100644
index 1ad66a6..0000000
--- a/3rdParty/CAres/src/ares_data.c
+++ /dev/null
@@ -1,143 +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 "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_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;
-}