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5
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1 /*
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2 * SpanDSP - a series of DSP components for telephony
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3 *
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4 * t35.h - ITU T.35 FAX non-standard facility processing.
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5 *
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6 * Written by Steve Underwood <steveu@coppice.org>
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7 *
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8 * Copyright (C) 2003 Steve Underwood
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9 *
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10 * All rights reserved.
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11 *
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12 * This program is free software; you can redistribute it and/or modify
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13 * it under the terms of the GNU General Public License version 2, as
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14 * published by the Free Software Foundation.
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15 *
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16 * This program is distributed in the hope that it will be useful,
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17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 * GNU General Public License for more details.
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20 *
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21 * You should have received a copy of the GNU General Public License
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22 * along with this program; if not, write to the Free Software
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23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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24 *
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25 * $Id: t35.h,v 1.8 2006/10/24 13:45:28 steveu Exp $
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26 */
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27
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28 /*! \file */
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29
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30 #if !defined(_T35_H_)
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31 #define _T35_H_
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32
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33 /*! \page t35_page T.35 manufacturer specific processing for FAX machines
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34 \section t35_page_sec_1 What does it do?
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35 ???.
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36
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37 \section t35_page_sec_2 How does it work?
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38 ???.
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39 */
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40
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41 extern const char *t35_country_codes[256];
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42
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43 #ifdef __cplusplus
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44 extern "C" {
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45 #endif
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46
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47 /*! Decode an NSF field to try to determine the make and model of the
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48 remote machine.
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49 \brief Decode an NSF field.
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50 \param msg The NSF message.
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51 \param len The length of the NSF message.
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52 \param country A pointer which will be pointed to the identified country of origin.
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53 If a NULL pointer is given, the country of origin will not be returned.
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54 If the country of origin is not identified, NULL will be returned.
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55 \param vendor A pointer which will be pointed to the identified vendor.
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56 If a NULL pointer is given, the vendor ID will not be returned.
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57 If the vendor is not identified, NULL will be returned.
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58 \param model A pointer which will be pointed to the identified model.
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59 If a NULL pointer is given, the model will not be returned.
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60 If the model is not identified, NULL will be returned.
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61 \return TRUE if the machine was identified, otherwise FALSE.
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62 */
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63 int t35_decode(const uint8_t *msg, int len, const char **country, const char **vendor, const char **model);
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64
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65 #ifdef __cplusplus
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66 }
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67 #endif
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68
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69 #endif
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70 /*- End of file ------------------------------------------------------------*/
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