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author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2016-09-02 17:43:32 +0200 |
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committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2016-09-07 21:20:24 +0200 |
commit | 4809f3c042a99a639542b1e6cd22657871113260 (patch) | |
tree | dc0ec0f256eaceb79d63daa09591d4a6ef08cb73 /fig0_8.cpp | |
parent | 5542c8ecff635f9abc05b6b2ff255db02c2c9c46 (diff) | |
download | etisnoop-4809f3c042a99a639542b1e6cd22657871113260.tar.gz etisnoop-4809f3c042a99a639542b1e6cd22657871113260.tar.bz2 etisnoop-4809f3c042a99a639542b1e6cd22657871113260.zip |
Move all sources to src/
Diffstat (limited to 'fig0_8.cpp')
-rw-r--r-- | fig0_8.cpp | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/fig0_8.cpp b/fig0_8.cpp deleted file mode 100644 index 60f2e0c..0000000 --- a/fig0_8.cpp +++ /dev/null @@ -1,147 +0,0 @@ -/* - 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> -#include <set> - -/* EN 300 401, 8.1.14.3 Service component label - * The combination of the SId and the SCIdS provides a service component - * identifier which is valid globally. - */ -using SId_t = int; -using SCIdS_t = int; -static std::set<std::pair<SId_t, SCIdS_t> > components_seen; - -bool fig0_8_is_complete(SId_t SId, SCIdS_t SCIdS) -{ - auto key = std::make_pair(SId, SCIdS); - bool complete = components_seen.count(key); - - if (complete) { - components_seen.clear(); - } - else { - components_seen.insert(key); - } - - return complete; -} - - - -// FIG 0/8 Service component global definition -// ETSI EN 300 401 6.3.5 -bool fig0_8(fig0_common_t& fig0, int indent) -{ - uint32_t SId; - uint16_t SCId; - uint8_t i = 1, Rfa, SCIdS, SubChId, FIDCId; - char tmpbuf[256]; - char desc[256]; - bool Ext_flag, LS_flag, MSC_FIC_flag; - uint8_t* f = fig0.f; - bool complete = false; - - while (i < (fig0.figlen - (2 + (2 * fig0.pd())))) { - // iterate over service component global definition - if (fig0.pd() == 0) { - // Programme services, 16 bit SId - SId = (f[i] << 8) | f[i+1]; - i += 2; - } - else { - // Data services, 32 bit SId - SId = ((uint32_t)f[i] << 24) | ((uint32_t)f[i+1] << 16) | - ((uint32_t)f[i+2] << 8) | (uint32_t)f[i+3]; - i += 4; - } - Ext_flag = f[i] >> 7; - Rfa = (f[i] >> 4) & 0x7; - SCIdS = f[i] & 0x0F; - complete |= fig0_8_is_complete(SId, SCIdS); - sprintf(desc, "SId=0x%X, Ext flag=%d 8-bit Rfa %s", SId, Ext_flag, (Ext_flag)?"present":"absent"); - if (Rfa != 0) { - sprintf(tmpbuf, ", Rfa=%d invalid value", Rfa); - strcat(desc, tmpbuf); - } - sprintf(tmpbuf, ", SCIdS=0x%X", SCIdS); - strcat(desc, tmpbuf); - i++; - if (i < fig0.figlen) { - LS_flag = f[i] >> 7; - sprintf(tmpbuf, ", L/S flag=%d %s", LS_flag, (LS_flag)?"Long form":"Short form"); - strcat(desc, tmpbuf); - if (LS_flag == 0) { - // Short form - if (i < (fig0.figlen - Ext_flag)) { - MSC_FIC_flag = (f[i] >> 6) & 0x01; - if (MSC_FIC_flag == 0) { - // MSC in stream mode and SubChId identifies the sub-channel - SubChId = f[i] & 0x3F; - sprintf(tmpbuf, ", MSC/FIC flag=%d MSC, SubChId=0x%X", MSC_FIC_flag, SubChId); - strcat(desc, tmpbuf); - } - else { - // FIC and FIDCId identifies the component - FIDCId = f[i] & 0x3F; - sprintf(tmpbuf, ", MSC/FIC flag=%d FIC, FIDCId=0x%X", MSC_FIC_flag, FIDCId); - strcat(desc, tmpbuf); - } - if (Ext_flag == 1) { - // Rfa field present - Rfa = f[i+1]; - if (Rfa != 0) { - sprintf(tmpbuf, ", Rfa=0x%X invalid value", Rfa); - strcat(desc, tmpbuf); - } - } - } - i += (1 + Ext_flag); - } - else { - // Long form - if (i < (fig0.figlen - 1)) { - Rfa = (f[i] >> 4) & 0x07; - SCId = (((uint16_t)f[i] & 0x0F) << 8) | (uint16_t)f[i+1]; - if (Rfa != 0) { - sprintf(tmpbuf, ", Rfa=%d invalid value", Rfa); - strcat(desc, tmpbuf); - } - sprintf(tmpbuf, ", SCId=0x%X", SCId); - strcat(desc, tmpbuf); - } - i += 2; - } - } - printbuf(desc, indent+1, NULL, 0); - } - - return complete; -} - |