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#ifndef _SMTP_STREAM_H_INCLUDED_
#define _SMTP_STREAM_H_INCLUDED_
/*++
/* NAME
/* smtp_stream 3h
/* SUMMARY
/* smtp stream I/O support
/* SYNOPSIS
/* #include <smtp_stream.h>
/* DESCRIPTION
/* .nf
/*
* System library.
*/
#include <stdarg.h>
#include <setjmp.h>
/*
* Utility library.
*/
#include <vstring.h>
#include <vstream.h>
/*
* External interface. The following codes are meant for use in longjmp(),
* so they must all be non-zero.
*/
#define SMTP_ERR_EOF 1 /* unexpected client disconnect */
#define SMTP_ERR_TIME 2 /* time out */
#define SMTP_ERR_QUIET 3 /* silent cleanup (application) */
#define SMTP_ERR_NONE 4 /* non-error case */
#define SMTP_ERR_DATA 5 /* application data error */
extern void smtp_stream_setup(VSTREAM *, int, int);
extern void PRINTFLIKE(2, 3) smtp_printf(VSTREAM *, const char *,...);
extern void smtp_flush(VSTREAM *);
extern int smtp_fgetc(VSTREAM *);
extern int smtp_get(VSTRING *, VSTREAM *, ssize_t, int);
extern int smtp_get_noexcept(VSTRING *, VSTREAM *, ssize_t, int);
extern void smtp_fputs(const char *, ssize_t len, VSTREAM *);
extern void smtp_fwrite(const char *, ssize_t len, VSTREAM *);
extern void smtp_fread_buf(VSTRING *, ssize_t len, VSTREAM *);
extern void smtp_fputc(int, VSTREAM *);
extern void smtp_vprintf(VSTREAM *, const char *, va_list);
#define smtp_timeout_setup(stream, timeout) \
smtp_stream_setup((stream), (timeout), 0)
#define SMTP_GET_FLAG_NONE 0
#define SMTP_GET_FLAG_SKIP (1<<0) /* skip over excess input */
#define SMTP_GET_FLAG_APPEND (1<<1) /* append instead of overwrite */
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*
/* Wietse Venema
/* Google, Inc.
/* 111 8th Avenue
/* New York, NY 10011, USA
/*--*/
#endif
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