diff options
Diffstat (limited to 'fig0_6.cpp')
| -rw-r--r-- | fig0_6.cpp | 24 |
1 files changed, 22 insertions, 2 deletions
@@ -28,6 +28,23 @@ #include <cstdio> #include <cstring> #include <map> +#include <unordered_set> + +static std::unordered_set<int> links_seen; + +bool fig0_6_is_complete(int link_key) +{ + bool complete = links_seen.count(link_key); + + if (complete) { + links_seen.clear(); + } + else { + links_seen.insert(link_key); + } + + return complete; +} // map between fig 0/6 database key and LA to detect activation and deactivation of links static std::map<uint16_t, bool> fig0_6_key_la; @@ -39,7 +56,7 @@ void fig0_6_cleardb() // FIG 0/6 Service linking information // ETSI EN 300 401 8.1.15 -void fig0_6(fig0_common_t& fig0, int indent) +bool fig0_6(fig0_common_t& fig0, int indent) { uint32_t j; uint16_t LSN, key; @@ -47,6 +64,7 @@ void fig0_6(fig0_common_t& fig0, int indent) char signal_link[256]; char desc[256]; bool Id_list_flag, LA, SH, ILS, Shd; + bool complete = false; uint8_t* f = fig0.f; @@ -58,6 +76,7 @@ void fig0_6(fig0_common_t& fig0, int indent) ILS = (f[i] >> 4) & 0x01; LSN = ((f[i] & 0x0F) << 8) | f[i+1]; key = (fig0.oe() << 15) | (fig0.pd() << 14) | (SH << 13) | (ILS << 12) | LSN; + complete |= fig0_6_is_complete(key); strcpy(signal_link, ""); // check activation / deactivation if ((fig0_6_key_la.count(key) > 0) && (fig0_6_key_la[key] != LA)) { @@ -165,6 +184,7 @@ void fig0_6(fig0_common_t& fig0, int indent) } } } -} + return complete; +} |