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77 lines
1.6 KiB
Markdown
77 lines
1.6 KiB
Markdown
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---
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c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
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SPDX-License-Identifier: curl
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Title: curl_mime_data
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Section: 3
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Source: libcurl
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See-also:
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- curl_mime_addpart (3)
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- curl_mime_data_cb (3)
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- curl_mime_name (3)
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- curl_mime_type (3)
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---
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# NAME
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curl_mime_data - set a mime part's body data from memory
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# SYNOPSIS
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~~~c
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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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~~~
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# DESCRIPTION
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curl_mime_data(3) sets a mime part's body content from memory data.
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*part* is the mime part to assign contents to, created with
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curl_mime_addpart(3).
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*data* points to the data that gets copied by this function. The storage
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may safely be reused after the call.
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*datasize* is the number of bytes *data* points to. It can be set to
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*CURL_ZERO_TERMINATED* to indicate *data* is a null-terminated
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character string.
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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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*data* to NULL.
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Setting large data is memory consuming: one might consider using
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curl_mime_data_cb(3) in such a case.
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# EXAMPLE
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~~~c
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int main(void)
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{
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curl_mime *mime;
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curl_mimepart *part;
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CURL *curl = curl_easy_init();
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if(curl) {
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/* create a mime handle */
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mime = curl_mime_init(curl);
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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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}
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}
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~~~
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# 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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# RETURN VALUE
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CURLE_OK or a CURL error code upon failure.
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