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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_3.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_3.cpp')
-rw-r--r-- | fig0_3.cpp | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/fig0_3.cpp b/fig0_3.cpp deleted file mode 100644 index adc502f..0000000 --- a/fig0_3.cpp +++ /dev/null @@ -1,110 +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 <unordered_set> - -static std::unordered_set<int> components_ids_seen; - -bool fig0_3_is_complete(int components_id) -{ - bool complete = components_ids_seen.count(components_id); - - if (complete) { - components_ids_seen.clear(); - } - else { - components_ids_seen.insert(components_id); - } - - return complete; -} - - -// FIG 0/3 Service component in packet mode with or without Conditional Access -// ETSI EN 300 401 6.3.2 -bool fig0_3(fig0_common_t& fig0, int indent) -{ - uint16_t SCId, Packet_address, CAOrg; - uint8_t i = 1, Rfa, DSCTy, SubChId, CAMode, SharedFlag; - char tmpbuf[256]; - char desc[256]; - bool CAOrg_flag, DG_flag, Rfu; - bool complete = false; - - uint8_t* f = fig0.f; - - while (i < (fig0.figlen - 4)) { - // iterate over service component in packet mode - SCId = ((uint16_t)f[i] << 4) | ((uint16_t)(f[i+1] >> 4) & 0x0F); - complete |= fig0_3_is_complete(SCId); - Rfa = (f[i+1] >> 1) & 0x07; - CAOrg_flag = f[i+1] & 0x01; - DG_flag = (f[i+2] >> 7) & 0x01; - Rfu = (f[i+2] >> 6) & 0x01; - DSCTy = f[i+2] & 0x3F; - SubChId = (f[i+3] >> 2); - Packet_address = ((uint16_t)(f[i+3] & 0x03) << 8) | ((uint16_t)f[i+4]); - sprintf(desc, - "SCId=0x%X, CAOrg flag=%d CAOrg field %s, DG flag=%d" - " data groups are %sused to transport the service component," - " DSCTy=%d %s, SubChId=0x%X, Packet address=0x%X", - SCId, CAOrg_flag, CAOrg_flag?"present":"absent", DG_flag, - DG_flag ? "not ": "", - DSCTy, get_dscty_type(DSCTy), SubChId, - Packet_address); - if (Rfa != 0) { - sprintf(tmpbuf, ", Rfa=%d invalid value", Rfa); - strcat(desc, tmpbuf); - } - if (Rfu != 0) { - sprintf(tmpbuf, ", Rfu=%d invalid value", Rfu); - strcat(desc, tmpbuf); - } - i += 5; - if (CAOrg_flag) { - if (i < (fig0.figlen - 1)) { - CAOrg = ((uint16_t)f[i] << 8) | ((uint16_t)f[i+1]); - CAMode = (f[i] >> 5); - SharedFlag = f[i+1]; - sprintf(tmpbuf, ", CAOrg=0x%X CAMode=%d \"%s\" SharedFlag=0x%X%s", - CAOrg, CAMode, get_ca_mode(CAMode), SharedFlag, (SharedFlag == 0) ? " invalid" : ""); - strcat(desc, tmpbuf); - } - else { - sprintf(tmpbuf, ", invalid figlen"); - strcat(desc, tmpbuf); - } - i += 2; - } - printbuf(desc, indent+1, NULL, 0); - } - - return complete; -} - |