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rfc822.h
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/* ======================================================================== * Copyright 1988-2006 University of Washington * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * * ======================================================================== */ /* * Program: RFC 2822 and MIME routines * * Author: Mark Crispin * Networks and Distributed Computing * Computing & Communications * University of Washington * Administration Building, AG-44 * Seattle, WA 98195 * Internet: MRC@CAC.Washington.EDU * * Date: 27 July 1988 * Last Edited: 30 August 2006 * * This original version of this file is * Copyright 1988 Stanford University * and was developed in the Symbolic Systems Resources Group of the Knowledge * Systems Laboratory at Stanford University in 1987-88, and was funded by the * Biomedical Research Technology Program of the NationalInstitutes of Health * under grant number RR-00785. */ #define MAXGROUPDEPTH 50 /* RFC [2]822 doesn't allow any group nesting */ #define MAXMIMEDEPTH 50 /* more than any sane MIMEgram */ /* Output buffering for RFC [2]822 */ typedef long (*soutr_t) (void *stream,char *string); typedef long (*rfc822out_t) (char *tmp,ENVELOPE *env,BODY *body,soutr_t f, void *s,long ok8bit); typedef struct rfc822buffer { soutr_t f; /* I/O flush routine */ void *s; /* stream for I/O routine */ char *beg; /* start of buffer */ char *cur; /* current buffer pointer */ char *end; /* end of buffer */ } RFC822BUFFER; typedef long (*rfc822outfull_t) (RFC822BUFFER *buf,ENVELOPE *env,BODY *body, long ok8bit); /* Function prototypes */ char *rfc822_default_subtype (unsigned short type); void rfc822_parse_msg_full (ENVELOPE **en,BODY **bdy,char *s,unsigned long i, STRING *bs,char *host,unsigned long depth, unsigned long flags); void rfc822_parse_content (BODY *body,STRING *bs,char *h,unsigned long depth, unsigned long flags); void rfc822_parse_content_header (BODY *body,char *name,char *s); void rfc822_parse_parameter (PARAMETER **par,char *text); void rfc822_parse_adrlist (ADDRESS **lst,char *string,char *host); ADDRESS *rfc822_parse_address (ADDRESS **lst,ADDRESS *last,char **string, char *defaulthost,unsigned long depth); ADDRESS *rfc822_parse_group (ADDRESS **lst,ADDRESS *last,char **string, char *defaulthost,unsigned long depth); ADDRESS *rfc822_parse_mailbox (char **string,char *defaulthost); long rfc822_phraseonly (char *end); ADDRESS *rfc822_parse_routeaddr (char *string,char **ret,char *defaulthost); ADDRESS *rfc822_parse_addrspec (char *string,char **ret,char *defaulthost); char *rfc822_parse_domain (char *string,char **end); char *rfc822_parse_phrase (char *string); char *rfc822_parse_word (char *string,const char *delimiters); char *rfc822_cpy (char *src); char *rfc822_quote (char *src); ADDRESS *rfc822_cpy_adr (ADDRESS *adr); void rfc822_skipws (char **s); char *rfc822_skip_comment (char **s,long trim); long rfc822_output_full (RFC822BUFFER *buf,ENVELOPE *env,BODY *body,long ok8); long rfc822_output_flush (RFC822BUFFER *buf); long rfc822_output_header (RFC822BUFFER *buf,ENVELOPE *env,BODY *body, const char *specials,long flags); long rfc822_output_header_line (RFC822BUFFER *buf,char *type,long resent, char *text); long rfc822_output_address_line (RFC822BUFFER *buf,char *type,long resent, ADDRESS *adr,const char *specials); long rfc822_output_address_list (RFC822BUFFER *buf,ADDRESS *adr,long pretty, const char *specials); long rfc822_output_address (RFC822BUFFER *buf,ADDRESS *adr); long rfc822_output_cat (RFC822BUFFER *buf,char *src,const char *specials); long rfc822_output_parameter (RFC822BUFFER *buf,PARAMETER *param); long rfc822_output_stringlist (RFC822BUFFER *buf,STRINGLIST *stl); long rfc822_output_body_header (RFC822BUFFER *buf,BODY *body); void rfc822_encode_body_7bit (ENVELOPE *env,BODY *body); void rfc822_encode_body_8bit (ENVELOPE *env,BODY *body); long rfc822_output_text (RFC822BUFFER *buf,BODY *body); void *rfc822_base64 (unsigned char *src,unsigned long srcl,unsigned long *len); unsigned char *rfc822_binary (void *src,unsigned long srcl,unsigned long *len); unsigned char *rfc822_qprint (unsigned char *src,unsigned long srcl, unsigned long *len); unsigned char *rfc822_8bit (unsigned char *src,unsigned long srcl, unsigned long *len); /* Legacy routines for compatibility with the past */ void rfc822_header (char *header,ENVELOPE *env,BODY *body); void rfc822_header_line (char **header,char *type,ENVELOPE *env,char *text); void rfc822_address_line (char **header,char *type,ENVELOPE *env,ADDRESS *adr); char *rfc822_write_address_full (char *dest,ADDRESS *adr,char *base); void rfc822_address (char *dest,ADDRESS *adr); void rfc822_cat (char *dest,char *src,const char *specials); void rfc822_write_body_header (char **header,BODY *body); long rfc822_output (char *t,ENVELOPE *env,BODY *body,soutr_t f,void *s, long ok8bit); long rfc822_output_body (BODY *body,soutr_t f,void *s); #define rfc822_write_address(dest,adr) \ rfc822_write_address_full (dest,adr,NIL) #define rfc822_parse_msg(en,bdy,s,i,bs,host,flags) \ rfc822_parse_msg_full (en,bdy,s,i,bs,host,0,flags)