Class1Poll.c++
上传用户:weiyuanprp
上传日期:2020-05-20
资源大小:1169k
文件大小:2k
- /* $Id: Class1Poll.c++,v 1.2 2006/05/05 01:21:02 faxguy Exp $ */
- /*
- * Copyright (c) 1990-1996 Sam Leffler
- * Copyright (c) 1991-1996 Silicon Graphics, Inc.
- * HylaFAX is a trademark of Silicon Graphics
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
- #include "Class1.h"
- #include "ModemConfig.h"
- #include "HDLCFrame.h"
- #include "t.30.h"
- #include "config.h"
- bool
- Class1Modem::requestToPoll(fxStr&)
- {
- return true;
- }
- bool
- Class1Modem::pollBegin(const fxStr& cig0,
- const fxStr& sep0, const fxStr& pwd0, fxStr& emsg)
- {
- FaxParams dtc = modemDIS();
- u_int send = 0;
- fxStr cig;
- encodeTSI(cig, cig0);
- fxStr sep;
- if (sep0 != fxStr::null && (dis_caps.isBitEnabled(FaxParams::BITNUM_SEP))) {
- encodePWD(sep, sep0);
- send |= DIS_SEP;
- }
- fxStr pwd;
- if (pwd0 != fxStr::null && (dis_caps.isBitEnabled(FaxParams::BITNUM_PWD))) {
- encodePWD(pwd, pwd0);
- send |= DIS_PWD;
- }
- setInputBuffering(false);
- prevPage = false; // no previous page received
- pageGood = false; // quality of received page
- return atCmd(thCmd, AT_NOTHING) &&
- atResponse(rbuf, 7550) == AT_CONNECT &&
- recvIdentification(
- (send&DIS_PWD ? FCF_PPW : 0), pwd,
- (send&DIS_SEP ? FCF_SEP : 0), sep,
- 0, fxStr::null,
- FCF_CIG, cig,
- FCF_DTC, dtc,
- conf.t1Timer, false, emsg);
- }