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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2016-01-15 15:03:38 +0100 | 
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2016-01-15 15:03:38 +0100 | 
| commit | 3576bfcd68ff58e022efc07ef8e1f1b757ccf6fb (patch) | |
| tree | dd8b4ae93ce1b87260794022f56cf8892958692a /fig0_16.cpp | |
| parent | 275b55e39a84a3877e7e68b7c800bd0de28c128c (diff) | |
| download | etisnoop-3576bfcd68ff58e022efc07ef8e1f1b757ccf6fb.tar.gz etisnoop-3576bfcd68ff58e022efc07ef8e1f1b757ccf6fb.tar.bz2 etisnoop-3576bfcd68ff58e022efc07ef8e1f1b757ccf6fb.zip | |
Refactor all FIG0/x into separate files
Diffstat (limited to 'fig0_16.cpp')
| -rw-r--r-- | fig0_16.cpp | 100 | 
1 files changed, 100 insertions, 0 deletions
| diff --git a/fig0_16.cpp b/fig0_16.cpp new file mode 100644 index 0000000..aee7d10 --- /dev/null +++ b/fig0_16.cpp @@ -0,0 +1,100 @@ +/* +    Copyright (C) 2014 CSP Innovazione nelle ICT s.c.a r.l. (http://www.csp.it/) +    Copyright (C) 2016 Matthias P. Braendli (http://www.opendigitalradio.org) +    Copyright (C) 2015 Data Path + +    This program is free software: you can redistribute it and/or modify +    it under the terms of the GNU General Public License as published by +    the Free Software Foundation, either version 3 of the License, or +    (at your option) any later version. + +    This program is distributed in the hope that it will be useful, +    but WITHOUT ANY WARRANTY; without even the implied warranty of +    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +    GNU General Public License for more details. + +    You should have received a copy of the GNU General Public License +    along with this program.  If not, see <http://www.gnu.org/licenses/>. + +    Authors: +         Sergio Sagliocco <sergio.sagliocco@csp.it> +         Matthias P. Braendli <matthias@mpb.li> +                   / |  |-  ')|)  |-|_ _ (|,_   .|  _  ,_ \ +         Data Path \(|(||_(|/_| (||_||(a)_||||(|||.(_()|||/ + +*/ + +#include "figs.hpp" +#include <cstdio> +#include <cstring> +#include <map> + +// FIG 0/16 Programme Number & fig0.oe() Programme Number +// ETSI EN 300 401 8.1.4 & 8.1.10.3 +void fig0_16(fig0_common_t& fig0, int indent) +{ +    uint16_t SId, PNum, New_SId, New_PNum; +    uint8_t i = 1, Rfa, Rfu; +    char tmpbuf[256]; +    char desc[256]; +    bool Continuation_flag, Update_flag; +    uint8_t* f = fig0.f; + +    while (i < (fig0.figlen - 4)) { +        // iterate over Programme Number +        SId = ((uint16_t)f[i] << 8) | ((uint16_t)f[i+1]); +        PNum = ((uint16_t)f[i+2] << 8) | ((uint16_t)f[i+3]); +        Rfa = f[i+4] >> 6; +        Rfu = (f[i+4] >> 2) & 0x0F; +        Continuation_flag = (f[i+4] >> 1) & 0x01; +        Update_flag = f[i+4] & 0x01; + +        sprintf(desc, "SId=0x%X, PNum=0x%X ", SId, PNum); +        // Append PNum decoded string +        strcatPNum(desc, PNum); + +        if (Rfa != 0) { +            sprintf(tmpbuf, ", Rfa=%d invalid value", Rfa); +            strcat(desc, tmpbuf); +        } + +        if (Rfu != 0) { +            sprintf(tmpbuf, ", Rfu=0x%X invalid value", Rfu); +            strcat(desc, tmpbuf); +        } + +        sprintf(tmpbuf, ", Continuation flag=%d the programme will %s, Update flag=%d %sre-direction", +                Continuation_flag, Continuation_flag?"be interrupted but continued later":"not be subject to a planned interruption", +                Update_flag, Update_flag?"":"no "); +        strcat(desc, tmpbuf); +        i += 5; + +        if (Update_flag != 0) { +            // In the case of a re-direction, the New SId and New PNum shall be appended +            if (i < (fig0.figlen - 1)) { +                New_SId = ((uint16_t)f[i] << 8) | ((uint16_t)f[i+1]); +                sprintf(tmpbuf, ", New SId=0x%X", New_SId); +                strcat(desc, tmpbuf); +                if (i < (fig0.figlen - 3)) { +                    New_PNum = ((uint16_t)f[i+2] << 8) | ((uint16_t)f[i+3]); +                    sprintf(tmpbuf, ", New PNum=0x%X ", New_PNum); +                    strcat(desc, tmpbuf); +                    // Append New_PNum decoded string +                    strcatPNum(desc, New_PNum); +                } +                else { +                    sprintf(tmpbuf, ", missing New PNum !"); +                    strcat(desc, tmpbuf); +                } +            } +            else { +                sprintf(tmpbuf, ", missing New SId and New PNum !"); +                strcat(desc, tmpbuf); +            } +            i += 4; +        } + +        printbuf(desc, indent+1, NULL, 0); +    } +} + | 
