diff options
Diffstat (limited to 'fig0_19.cpp')
-rw-r--r-- | fig0_19.cpp | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/fig0_19.cpp b/fig0_19.cpp index 1d3593e..31b4ca1 100644 --- a/fig0_19.cpp +++ b/fig0_19.cpp @@ -28,11 +28,27 @@ #include <cstdio> #include <cstring> #include <map> +#include <unordered_set> +static std::unordered_set<int> clusters_seen; + +bool fig0_19_is_complete(int clusters_id) +{ + bool complete = clusters_seen.count(clusters_id); + + if (complete) { + clusters_seen.clear(); + } + else { + clusters_seen.insert(clusters_id); + } + + return complete; +} // FIG 0/19 Announcement switching // ETSI EN 300 401 8.1.6.2 -void fig0_19(fig0_common_t& fig0, int indent) +bool fig0_19(fig0_common_t& fig0, int indent) { uint16_t Asw_flags; uint8_t i = 1, j, Cluster_Id, SubChId, Rfa, RegionId_LP; @@ -41,12 +57,14 @@ void fig0_19(fig0_common_t& fig0, int indent) bool New_flag, Region_flag; uint8_t* f = fig0.f; const int figtype = 0; + bool complete = false; while (i < (fig0.figlen - 3)) { // iterate over announcement switching // Cluster Id, Asw flags, New flag, Region flag, // SubChId, Rfa, Region Id Lower Part Cluster_Id = f[i]; + complete |= fig0_19_is_complete(Cluster_Id); Asw_flags = ((uint16_t)f[i+1] << 8) | (uint16_t)f[i+2]; New_flag = (f[i+3] >> 7); Region_flag = (f[i+3] >> 6) & 0x1; @@ -81,5 +99,7 @@ void fig0_19(fig0_common_t& fig0, int indent) } i += (4 + Region_flag); } + + return complete; } |