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/*****************************************************************************
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/***************************************************************************
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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* Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
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* In order to be useful for every potential user, curl and libcurl are
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* dual-licensed under the MPL and the MIT/X-derivate licenses.
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* Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the MPL or the MIT/X-derivate
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* licenses. You may pick one of these licenses.
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* furnished to do so, under the terms of the COPYING file.
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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* $Id: http_chunks.c,v 1.9 2001/10/11 09:32:19 bumblebury Exp $
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*****************************************************************************/
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* $Id: http_chunks.c,v 1.23 2004/03/04 15:25:06 bagder Exp $
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***************************************************************************/
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#ifndef CURL_DISABLE_HTTP
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/* -- WIN32 approved -- */
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#include <string.h>
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#include "urldata.h" /* it includes http_chunks.h */
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#include "sendf.h" /* for the client write stuff */
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#include "content_encoding.h" /* 08/29/02 jhrg */
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#define _MPRINTF_REPLACE /* use our functions only */
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#include <curl/mprintf.h>
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/* The last #include file should be: */
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#include "memdebug.h"
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CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
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CURLcode result=CURLE_OK;
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struct Curl_chunker *ch = &conn->proto.http->chunk;
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*wrote = 0; /* nothing yet */
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struct Curl_transfer_keeper *k = &conn->keep;
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size_t length = (size_t)datalen;
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size_t *wrote = (size_t *)wrotep;
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*wrote = 0; /* nothing's written yet */
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switch(ch->state) {
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piece = (ch->datasize >= length)?length:ch->datasize;
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/* Write the data portion available */
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result = Curl_client_write(conn->data, CLIENTWRITE_BODY, datap, piece);
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/* Added content-encoding here; untested but almost identical to the
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tested code in transfer.c. 08/29/02 jhrg */
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switch (conn->keep.content_encoding) {
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result = Curl_client_write(conn->data, CLIENTWRITE_BODY, datap,
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/* update conn->keep.str to point to the chunk data. */
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conn->keep.str = datap;
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result = Curl_unencode_deflate_write(conn->data, &conn->keep, piece);
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/* update conn->keep.str to point to the chunk data. */
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conn->keep.str = datap;
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result = Curl_unencode_gzip_write(conn->data, &conn->keep, piece);
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"Unrecognized content encoding type. "
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"libcurl understands `identity', `deflate' and `gzip' "
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"content encodings.");
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return CHUNKE_BAD_ENCODING;
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return CHUNKE_WRITE_ERROR;
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ch->datasize -= piece; /* decrease amount left to expect */
added
removed
lib/http_chunks.c
