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/* /Net/dxcern/userd/timbl/hypertext/WWW/Library/Implementation/HTMIME.html
MIME PARSER
The MIME parser stream presents a MIME document. It recursively invokes the
format manager to handle embedded formats.
As well as stripping off and parsing the headers, the MIME parser has to
parse any weirld MIME encodings it may meet within the body parts of
messages, and must deal with multipart messages.
This module is implemented to the level necessary for operation with WWW,
but is not currently complete for any arbitrary MIME message.
Check the source for latest additions to functionality.
The MIME parser is complicated by the fact that WWW allows real binary to be
sent, not ASCII encoded. Therefore the netascii decoding is included in
this module. One cannot layer it by converting first from Net to local
text, then decoding it. Of course, for local files, the net ascii decoding
is not needed. There are therefore two creation routines.
*/
#ifndef HTMIME_H
#define HTMIME_H
#include <HTStream.h>
#include <HTAnchor.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* This function is for trimming off any paired
* open- and close-double quotes from header values.
* It does not parse the string for embedded quotes,
* and will not modify the string unless both the
* first and last characters are double-quotes. - FM
*/ extern void HTMIME_TrimDoubleQuotes(char *value);
/*
INPUT: LOCAL TEXT
*/
extern HTStream *HTMIMEConvert(HTPresentation *pres,
HTParentAnchor *anchor,
HTStream *sink);
/*
INPUT: NET ASCII
*/
extern HTStream *HTNetMIME(HTPresentation *pres,
HTParentAnchor *anchor,
HTStream *sink);
/*
INPUT: Redirection message, parse headers only for Location if present
*/
extern HTStream *HTMIMERedirect(HTPresentation *pres,
HTParentAnchor *anchor,
HTStream *sink);
/*
For handling Japanese headers.
*/
extern void HTmmdecode(char **target,
char *source);
extern int HTrjis(char **target,
char *source);
extern int HTmaybekanji(int c1,
int c2);
#ifdef __cplusplus
}
#endif
#endif /* !HTMIME_H */
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