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/* spool.h -- Routines for spooling/parsing messages from a prot stream
*
* Copyright (c) 1994-2008 Carnegie Mellon University. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The name "Carnegie Mellon University" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For permission or any legal
* details, please contact
* Carnegie Mellon University
* Center for Technology Transfer and Enterprise Creation
* 4615 Forbes Avenue
* Suite 302
* Pittsburgh, PA 15213
* (412) 268-7393, fax: (412) 268-7395
* innovation@andrew.cmu.edu
*
* 4. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by Computing Services
* at Carnegie Mellon University (http://www.cmu.edu/computing/)."
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef INCLUDED_SPOOL_H
#define INCLUDED_SPOOL_H
#include <stdio.h>
#include "prot.h"
typedef struct hdrcache_t *hdrcache_t;
hdrcache_t spool_new_hdrcache(void);
void spool_prepend_header(char *name, char *body, hdrcache_t cache);
void spool_prepend_header_raw(char *name, char *body, char *raw, hdrcache_t cache);
void spool_append_header(char *name, char *body, hdrcache_t cache);
void spool_append_header_raw(char *name, char *body, char *raw, hdrcache_t cache);
#define spool_cache_header(n, b, c) spool_append_header(n, b, c)
void spool_replace_header(char *name, char *newvalue, hdrcache_t cache);
/* remove all instances of header 'name' */
void spool_remove_header(char *name, hdrcache_t cache);
/* remove nth instance of header 'name'. 1 = first, -1 = last */
void spool_remove_header_instance(char *name, int n, hdrcache_t cache);
int spool_fill_hdrcache(struct protstream *fin, FILE *fout, hdrcache_t cache,
const char **skipheaders);
const char **spool_getheader(hdrcache_t cache, const char *phead);
void spool_free_hdrcache(hdrcache_t cache);
void spool_enum_hdrcache(hdrcache_t cache,
void (*proc)(const char *, const char *, const char *, void *),
void *rock);
int spool_copy_msg(struct protstream *fin, FILE *fout);
#endif
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