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/*
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);
}
}
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