81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
|
/*++
|
||
|
|
/* NAME
|
||
|
|
/* mail_command_write 3
|
||
|
|
/* SUMMARY
|
||
|
|
/* single-command client
|
||
|
|
/* SYNOPSIS
|
||
|
|
/* #include <mail_proto.h>
|
||
|
|
/*
|
||
|
|
/* int mail_command_write(class, name, format, ...)
|
||
|
|
/* const char *class;
|
||
|
|
/* const char *name;
|
||
|
|
/* const char *format;
|
||
|
|
/* DESCRIPTION
|
||
|
|
/* This module implements a client interface for single-command
|
||
|
|
/* clients: a client that sends a single command and expects
|
||
|
|
/* a single completion status code.
|
||
|
|
/*
|
||
|
|
/* Arguments:
|
||
|
|
/* .IP class
|
||
|
|
/* Service type: MAIL_CLASS_PUBLIC or MAIL_CLASS_PRIVATE
|
||
|
|
/* .IP name
|
||
|
|
/* Service name (master.cf).
|
||
|
|
/* .IP format
|
||
|
|
/* Format string understood by mail_print(3).
|
||
|
|
/* DIAGNOSTICS
|
||
|
|
/* The result is zero in case of success, non-zero otherwise.
|
||
|
|
/* Warnings: problems connecting to the requested service.
|
||
|
|
/* Fatal: out of memory.
|
||
|
|
/* SEE ALSO
|
||
|
|
/* mail_command_read(3), server interface
|
||
|
|
/* mail_proto(5h), client-server protocol
|
||
|
|
/* 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
|
||
|
|
/*--*/
|
||
|
|
|
||
|
|
/* System library. */
|
||
|
|
|
||
|
|
#include <sys_defs.h>
|
||
|
|
#include <stdlib.h> /* 44BSD stdarg.h uses abort() */
|
||
|
|
#include <stdarg.h>
|
||
|
|
|
||
|
|
/* Utility library. */
|
||
|
|
|
||
|
|
#include <vstream.h>
|
||
|
|
|
||
|
|
/* Global library. */
|
||
|
|
|
||
|
|
#include "mail_proto.h"
|
||
|
|
|
||
|
|
/* mail_command_write - single-command transaction with completion status */
|
||
|
|
|
||
|
|
int mail_command_write(const char *class, const char *name,
|
||
|
|
const char *fmt,...)
|
||
|
|
{
|
||
|
|
va_list ap;
|
||
|
|
VSTREAM *stream;
|
||
|
|
int status;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Talk a little protocol with the specified service.
|
||
|
|
*/
|
||
|
|
if ((stream = mail_connect(class, name, BLOCKING)) == 0)
|
||
|
|
return (1);
|
||
|
|
va_start(ap, fmt);
|
||
|
|
status = mail_vprint(stream, fmt, ap);
|
||
|
|
va_end(ap);
|
||
|
|
status |= mail_print(stream, "%s", MAIL_EOF);
|
||
|
|
status |= vstream_fflush(stream);
|
||
|
|
if (mail_scan(stream, "%d", &status) != 1)
|
||
|
|
status = -1;
|
||
|
|
(void) vstream_fclose(stream);
|
||
|
|
return (status);
|
||
|
|
}
|