smtp_stream.h

[詳解]

#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 void smtp_fputs(const char *, ssize_t len, VSTREAM *);
extern void smtp_fwrite(const char *, 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 */

/* 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
/*--*/

#endif