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2df67e93c3
The API documentation for the MIME functions specify that the parts can be set twice, with the last call winning. While true, the user can set the parts n times for n > 2, reword to specify multiple API calls instead. Closes: #8860 Reviewed-by: Daniel Stenberg <daniel@haxx.se>
71 lines
2.5 KiB
Groff
71 lines
2.5 KiB
Groff
.\" **************************************************************************
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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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.\" *
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.\" * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
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.\" *
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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 https://curl.se/docs/copyright.html.
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.\" *
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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 COPYING file.
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.\" *
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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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.\" *
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.\" **************************************************************************
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.TH curl_mime_data 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
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.SH NAME
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curl_mime_data - set a mime part's body data from memory
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_mime_data(curl_mimepart *part, const char *data,
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size_t datasize);
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.fi
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.SH DESCRIPTION
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\fIcurl_mime_data(3)\fP sets a mime part's body content from memory data.
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\fIdata\fP points to the data bytes: those are copied to the part and their
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storage may safely be reused after call.
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\fIdatasize\fP is the number of data bytes: it can be set to
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\fICURL_ZERO_TERMINATED\fP to indicate \fIdata\fP is a null-terminated
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character string.
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\fIpart\fP is the part's to assign contents to.
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Setting a part's contents multiple times is valid: only the value set by the
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last call is retained. It is possible to unassign part's contents by setting
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\fIdata\fP to NULL.
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Setting large data is memory consuming: one might consider using
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\fIcurl_mime_data_cb(3)\fP in such a case.
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.SH EXAMPLE
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.nf
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curl_mime *mime;
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curl_mimepart *part;
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/* create a mime handle */
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mime = curl_mime_init(easy);
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/* add a part */
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part = curl_mime_addpart(mime);
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/* add data to the part */
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curl_mime_data(part, "raw contents to send", CURL_ZERO_TERMINATED);
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.fi
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.SH AVAILABILITY
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As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
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.SH RETURN VALUE
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CURLE_OK or a CURL error code upon failure.
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.SH "SEE ALSO"
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.BR curl_mime_addpart "(3),"
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.BR curl_mime_data_cb "(3),"
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.BR curl_mime_name "(3),"
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.BR curl_mime_type "(3)"
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