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>Chapter 4. MIME</TD
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><H1
CLASS="SECT1"
><A
NAME="AEN2583"
>Rendering of MIME parts</A
></H1
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="MAILMIME-FIELDS-WRITE"
>mailmime_fields_write, mailmime_content_write and
mailmime_content_type_write</A
></H2
><PRE
CLASS="PROGRAMLISTING"
>#include <libetpan/libetpan.h>
int mailmime_fields_write(FILE * f, int * col,
struct mailmime_fields * fields);
int mailmime_content_write(FILE * f, int * col,
struct mailmime_content * content);
int mailmime_content_type_write(FILE * f, int * col,
struct mailmime_content * content);
</PRE
><P
> <B
CLASS="COMMAND"
>mailmime_fields_write</B
> render the MIME
header fields.
</P
><P
> <B
CLASS="COMMAND"
>mailmime_content_write</B
> render the MIME
content type header field.
</P
><P
> <B
CLASS="COMMAND"
>mailmime_content_write</B
> render the
content of the MIME content type header field.
</P
><P
></P
><UL
><LI
><P
> <B
CLASS="COMMAND"
>col</B
> current column is given for wrapping
purpose in <B
CLASS="COMMAND"
>(* col)</B
>,
the resulting columns will be returned..
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>f</B
> is the file descriptor. It can be
stdout for example.
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>fields</B
> is the header fields
(see <A
HREF="x1614.htm#MAILMIME-FIELDS"
>the Section called <I
>mailmime_fields - header fields</I
></A
>).
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>content</B
> is the header fields
(see <A
HREF="x1614.htm#MAILMIME-CONTENT"
>the Section called <I
>mailmime_content - MIME content type (Content-Type)</I
></A
>).
</P
></LI
></UL
><DIV
CLASS="EXAMPLE"
><A
NAME="AEN2610"
></A
><P
><B
>Example 4-33. rendering MIME header fields</B
></P
><PRE
CLASS="PROGRAMLISTING"
>#include <libetpan/libetpan.h>
int main(int argc, char ** argv)
{
struct mailmime_mime * mime_fields;
int col;
/* look at the example in mailmime_fields to see how to
build a mailmime_fields */
mime_fields = build_mime_fields();
col = 0;
mailmime_fields_write(stdout, &col, mime_fields);
mailmime_fields_free(mime_fields);
}
int main(int argc, char ** argv)
{
struct mailmime_content * content;
int col;
/* look at the example in mailmime_content to see how to
build a mailmime_fields */
content = build_mime_content();
col = 0;
mailmime_content_write(stdout, &col, mime_fields);
mailmime_content_free(content);
}
int main(int argc, char ** argv)
{
struct mailmime_content * content;
int col;
/* look at the example in mailmime_content to see how to
build a mailmime_fields */
content = build_mime_content();
col = 0;
mailmime_content_type_write(stdout, &col, mime_fields);
mailmime_content_free(content);
}
</PRE
></DIV
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="MAILMIME-WRITE"
>mailmime_write</A
></H2
><PRE
CLASS="PROGRAMLISTING"
>#include <libetpan/libetpan.h>
int mailmime_write(FILE * f, int * col,
struct mailmime * build_info);
</PRE
><P
> This function will render a MIME message.
</P
><P
></P
><UL
><LI
><P
> <B
CLASS="COMMAND"
>col</B
> current column is given for wrapping
purpose in <B
CLASS="COMMAND"
>(* col)</B
>,
the resulting columns will be returned..
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>f</B
> is the file descriptor. It can be
stdout for example.
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>build_info</B
> is the MIME message to
render.
</P
></LI
></UL
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="MAILMIME-QUOTED-PRINTABLE-WRITE"
>mailmime_quoted_printable_write
and mailmime_base64_write</A
></H2
><PRE
CLASS="PROGRAMLISTING"
>#include <libetpan/libetpan.h>
int mailmime_quoted_printable_write(FILE * f, int * col, int istext,
const char * text, size_t size);
int mailmime_base64_write(FILE * f, int * col,
const char * text, size_t size);
</PRE
><P
> <B
CLASS="COMMAND"
>mailmime_quoted_printable_write()</B
> will
render a string to quoted printable.
</P
><P
> <B
CLASS="COMMAND"
>mailmime_base64_write()</B
> will
render a string to base64.
</P
><P
></P
><UL
><LI
><P
> <B
CLASS="COMMAND"
>col</B
> current column is given for wrapping
purpose in <B
CLASS="COMMAND"
>(* col)</B
>,
the resulting columns will be returned..
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>f</B
> is the file descriptor. It can be
stdout for example.
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>text</B
> is the string to render.
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>size</B
> is the size of the string to
render.
</P
></LI
></UL
><DIV
CLASS="EXAMPLE"
><A
NAME="AEN2649"
></A
><P
><B
>Example 4-34. render base64 or quoted printable</B
></P
><PRE
CLASS="PROGRAMLISTING"
>#include <libetpan/libetpan.h>
int main(int argc, char ** argv)
{
int col;
col = 0;
mailmime_quoted_printable_write(stdout, &col,
"this is a test", 14);
}
#include <libetpan/libetpan.h>
int main(int argc, char ** argv)
{
int col;
col = 0;
mailmime_base64_write(stdout, &col, "this is a test", 14);
}
</PRE
></DIV
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="MAILMIME-DATA-WRITE"
>mailmime_data_write</A
></H2
><PRE
CLASS="PROGRAMLISTING"
>#include <libetpan/libetpan.h>
int mailmime_data_write(FILE * f, int * col,
struct mailmime_data * data,
int istext);
</PRE
><P
> <B
CLASS="COMMAND"
>mailmime_data_write</B
> will
render MIME data.
</P
><P
></P
><UL
><LI
><P
> <B
CLASS="COMMAND"
>col</B
> current column is given for wrapping
purpose in <B
CLASS="COMMAND"
>(* col)</B
>,
the resulting columns will be returned..
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>f</B
> is the file descriptor. It can be
stdout for example.
</P
></LI
><LI
><P
> <B
CLASS="COMMAND"
>data</B
> is the data to render
(see <A
HREF="x1614.htm#MAILMIME-DATA"
>the Section called <I
>mailmime_data - Content of MIME part</I
></A
>).
</P
></LI
></UL
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