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/*
* $Id: send.h 1142 2008-08-13 17:22:21Z hubert@u.washington.edu $
*
* ========================================================================
* Copyright 2006-2008 University of Washington
* Copyright 2013-2021 Eduardo Chappa
*
* 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
*
* ========================================================================
*/
#ifndef PITH_SEND_INCLUDED
#define PITH_SEND_INCLUDED
#include "../pith/context.h"
#include "../pith/pattern.h"
#include "../pith/repltype.h"
#include "../pith/store.h"
#include "../pith/osdep/pipe.h"
#ifndef TCPSTREAM
#define TCPSTREAM void
#endif
#define MIME_VER "MIME-Version: 1.0\015\012"
#define UNKNOWN_CHARSET "X-UNKNOWN"
#define OUR_HDRS_LIST "X-Our-Headers"
/*
* Redraft flags...
*/
#define REDRAFT_NONE 0
#define REDRAFT_PPND 0x01
#define REDRAFT_DEL 0x02
#define REDRAFT_HTML 0x04
/*
* Child posting control structure
*/
typedef struct post_s {
int pid; /* proc id of child doing posting */
int status; /* child's exit status */
char *fcc; /* fcc we may have copied */
} POST_S;
/*------------------------------
Structures and enum used to expand the envelope structure to
support user defined headers. PINEFIELDs are sort of used for two
different purposes. The main use is to store information about headers
in pine_send. There is a pf for every header. It is also used for the
related task of parsing the customized-hdrs and role->cstm headers and
storing information about those.
----*/
typedef enum {FreeText, Address, Fcc,
Attachment, Subject, TypeUnknown} FieldType;
typedef enum {NoMatch = 0, /* no match for this header */
UseAsDef=1, /* use only if no value set yet */
Combine=2, /* combine if News, To, Cc, Bcc, else
replace existing value */
Replace=3} CustomType; /* replace existing value */
typedef struct pine_field {
char *name; /* field's literal name */
FieldType type; /* field's type */
unsigned canedit:1; /* allow editing of this field */
unsigned writehdr:1; /* write rfc822 header for field */
unsigned localcopy:1; /* copy to fcc or postponed */
unsigned rcptto:1; /* send to this if type Address */
unsigned posterr:1; /* posting error occurred in field */
/* the next three fields are used only for customized-hdrs and friends */
unsigned standard:1; /* this hdr already in pf_template */
CustomType cstmtype; /* for customized-hdrs and r->cstm */
char *val; /* field's config'd value */
ADDRESS **addr; /* used if type is Address */
char *scratch; /* scratch pointer for Address type */
char **text; /* field's free text form */
char *textbuf; /* need to free this when done */
void *extdata; /* hook for extra data pointer */
struct pine_field *next; /* next pine field */
} PINEFIELD;
typedef struct {
ENVELOPE *env; /* standard c-client envelope */
PINEFIELD *local; /* this is all of the headers */
PINEFIELD *custom; /* ptr to start of custom headers */
PINEFIELD **sending_order; /* array giving writing order of hdrs */
} METAENV;
/*
* Return values for check_address()
*/
#define CA_OK 0 /* Address is OK */
#define CA_EMPTY 1 /* Address is OK, but no deliverable addrs */
#define CA_BAD -1 /* Address is bogus */
/*
* call_mailer bigresult_f flags
*/
#define CM_BR_VERBOSE 0x01
#define CM_BR_ERROR 0x02
/*
* call_mailer flags
*/
#define CM_NONE 0x00
#define CM_VERBOSE 0x01 /* request verbose mode */
#define CM_DSN_NEVER 0x02 /* request NO DSN */
#define CM_DSN_DELAY 0x04 /* DSN delay notification */
#define CM_DSN_SUCCESS 0x08 /* DSN success notification */
#define CM_DSN_FULL 0x10 /* DSN full notification */
#define CM_DSN_SHOW 0x20 /* show DSN result (place holder) */
#ifdef DEBUG_PLUS
#define TIME_STAMP(str, l) { \
struct timeval tp; \
struct timezone tzp; \
if(gettimeofday(&tp, &tzp) == 0) \
dprint((l, \
"\nKACHUNK (%s) : %.8s.%3.3ld\n", \
str, ctime(&tp.tv_sec) + 11, \
tp.tv_usec));\
}
#else /* !DEBUG_PLUS */
#define TIME_STAMP(str, l)
#endif /* !DEBUG_PLUS */
/*
* Most number of errors call_mailer should report
*/
#define MAX_ADDR_ERROR 2 /* Only display 2 address errors */
#define FCC_SOURCE CharStar
struct local_message_copy {
STORE_S *so;
unsigned text_only:1;
unsigned all_written:1;
unsigned text_written:1;
};
#define TONAME "To"
#define CCNAME "cc"
#define SUBJNAME "Subject"
#define PRIORITYNAME "X-Priority"
/*
* Note, these are in the same order in the he_template and pf_template arrays.
* The typedef is just a way to get these variables automatically defined in order.
*/
typedef enum { N_AUTHRCVD = 0
, N_FROM
, N_REPLYTO
, N_TO
, N_CC
, N_BCC
, N_NEWS
, N_FCC
, N_LCC
, N_ATTCH
, N_SUBJ
, N_REF
, N_DATE
, N_INREPLY
, N_MSGID
, N_PRIORITY
, N_USERAGENT
, N_NOBODY
, N_POSTERR
, N_RPLUID
, N_RPLMBOX
, N_SMTP
, N_NNTP
, N_CURPOS
, N_OURREPLYTO
, N_OURHDRS
, N_SENDER
} dummy_enum;
typedef struct {
int val;
char *desc;
} PRIORITY_S;
/* ugly globals we'd like to get rid of */
extern struct local_message_copy lmc;
extern char verbose_requested;
extern unsigned char dsn_requested;
extern PRIORITY_S priorities[];
extern PINEFIELD pf_template[];
/* exported prototypes */
int postponed_stream(MAILSTREAM **, char *, char *, int);
int redraft_work(MAILSTREAM **, long, ENVELOPE **, BODY **, char **, char **,
REPLY_S **, REDRAFT_POS_S **, PINEFIELD **, ACTION_S **, int, STORE_S *);
int redraft_cleanup(MAILSTREAM **, int, int);
void simple_header_parse(char *, char **, char **);
REPLY_S *build_reply_uid(char *);
METAENV *pine_new_env(ENVELOPE *, char **, char ***, PINEFIELD *);
void pine_free_env(METAENV **);
int check_addresses(METAENV *);
void update_answered_flags(REPLY_S *);
int call_mailer(METAENV *, BODY *, char **, int, void (*)(char *, int),
void (*)(PIPE_S *, int, void *));
int write_postponed(METAENV *, BODY *);
int commence_fcc(char *, CONTEXT_S **, int);
int wrapup_fcc(char *, CONTEXT_S *, METAENV *, BODY *);
STORE_S *open_fcc(char *, CONTEXT_S **, int, char *, char *);
int write_fcc(char *, CONTEXT_S *, STORE_S *, MAILSTREAM *, char *, char *);
BODY *first_text_8bit(BODY *);
ADDRESS *generate_from(void);
void set_mime_type_by_grope(BODY *);
void set_charset_possibly_to_ascii(BODY *, char *);
void remove_parameter(PARAMETER **param, char *);
void set_parameter(PARAMETER **, char *, char *);
void pine_encode_body(BODY *);
int pine_header_line(char *, METAENV *, char *, soutr_t, TCPSTREAM *, int, int);
char *encode_header_value(char *, size_t, unsigned char *, char *, int);
int pine_address_line(char *, METAENV *, ADDRESS *, soutr_t, TCPSTREAM *, int, int);
long pine_rfc822_header(METAENV *, BODY *, soutr_t, TCPSTREAM *);
long pine_rfc822_output(METAENV *, BODY *, soutr_t, TCPSTREAM *);
void pine_free_body(BODY **);
long send_body_size(BODY *);
void pine_smtp_verbose_out(char *);
int pine_header_forbidden(char *);
int hdr_is_in_list(char *, PINEFIELD *);
int count_custom_hdrs_pf(PINEFIELD *, int);
int count_custom_hdrs_list(char **);
CustomType set_default_hdrval(PINEFIELD *, PINEFIELD *);
FieldType pine_header_standard(char *);
void customized_hdr_setup(PINEFIELD *, char **, CustomType);
void add_defaults_from_list(PINEFIELD *, char **);
PINEFIELD *parse_custom_hdrs(char **, CustomType);
PINEFIELD *combine_custom_headers(PINEFIELD *, PINEFIELD *);
void free_customs(PINEFIELD *);
int encode_whole_header(char *, METAENV *);
int news_poster(METAENV *, BODY *, char **, void (*)(PIPE_S *, int, void *));
PINEFIELD *set_priority_header(METAENV *header, char *value);
void pine_free_body_data(BODY *);
void free_charsetchecker(void);
long pine_rfc822_output_body(BODY *,soutr_t,TCPSTREAM *);
int pine_write_body_header(BODY *, soutr_t, TCPSTREAM *);
#endif /* PITH_SEND_INCLUDED */
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