/* * server.c: SAT>IP plugin for the Video Disk Recorder * * See the README file for copyright information and how to reach the author. * */ #include #include "config.h" #include "common.h" #include "log.h" #include "server.h" // --- cSatipFrontend --------------------------------------------------------- cSatipFrontend::cSatipFrontend(const int indexP, const char *descriptionP) : indexM(indexP), transponderM(0), deviceIdM(-1), descriptionM(descriptionP) { } cSatipFrontend::~cSatipFrontend() { } // --- cSatipFrontends -------------------------------------------------------- bool cSatipFrontends::Matches(int deviceIdP, int transponderP) { for (cSatipFrontend *f = First(); f; f = Next(f)) { if (f->Attached() && (f->DeviceId() == deviceIdP) && (f->Transponder() == transponderP)) return true; } return false; } bool cSatipFrontends::Assign(int deviceIdP, int transponderP) { cSatipFrontend *tmp = NULL; // Prefer any unused one for (cSatipFrontend *f = First(); f; f = Next(f)) { if (!f->Attached() || (f->DeviceId() == deviceIdP)) { tmp = f; break; } } if (tmp) { tmp->SetTransponder(transponderP); return true; } return false; } bool cSatipFrontends::Attach(int deviceIdP, int transponderP) { for (cSatipFrontend *f = First(); f; f = Next(f)) { if (f->Transponder() == transponderP) { f->Attach(deviceIdP); debug9("%s (%d, %d) %s/#%d", __PRETTY_FUNCTION__, deviceIdP, transponderP, *f->Description(), f->Index()); return true; } } return false; } bool cSatipFrontends::Detach(int deviceIdP, int transponderP) { for (cSatipFrontend *f = First(); f; f = Next(f)) { if (f->Transponder() == transponderP) { f->Detach(deviceIdP); debug9("%s (%d, %d) %s/#%d", __PRETTY_FUNCTION__, deviceIdP, transponderP, *f->Description(), f->Index()); return true; } } return false; } // --- cSatipServer ----------------------------------------------------------- cSatipServer::cSatipServer(const char *addressP, const char *modelP, const char *descriptionP) : addressM((addressP && *addressP) ? addressP : "0.0.0.0"), modelM((modelP && *modelP) ? modelP : "DVBS-1"), descriptionM(!isempty(descriptionP) ? descriptionP : "MyBrokenHardware"), quirksM(""), quirkM(eSatipQuirkNone), hasCiM(false), createdM(time(NULL)), lastSeenM(0) { if (!SatipConfig.GetDisableServerQuirks()) { // These devices contain a session id bug: // Inverto Airscreen Server IDL 400 ? // Elgato EyeTV Netstream 4Sat ? if (strstr(*descriptionM, "GSSBOX") || // Grundig Sat Systems GSS.box DSI 400 strstr(*descriptionM, "DIGIBIT") || // Telestar Digibit R1 strstr(*descriptionM, "Triax SatIP Converter") // Triax TSS 400 ) { quirkM |= eSatipQuirkSessionId; quirksM = cString::sprintf("%s%sSessionId", *quirksM, isempty(*quirksM) ? "" : ","); } // These devices contain a play (add/delpids) parameter bug: if (strstr(*descriptionM, "fritzdvbc") // Fritz!WLAN Repeater DVB-C ) { quirkM |= eSatipQuirkPlayPids; quirksM = cString::sprintf("%s%sPlayPids", *quirksM, isempty(*quirksM) ? "" : ","); } // These devices contain a frontend locking bug: if (strstr(*descriptionM, "fritzdvbc") || // Fritz!WLAN Repeater DVB-C strstr(*descriptionM, "Schwaiger Sat>IP Server") // Schwaiger MS41IP ) { quirkM |= eSatipQuirkForceLock; quirksM = cString::sprintf("%s%sForceLock", *quirksM, isempty(*quirksM) ? "" : ","); } debug3("%s description=%s quirks=%s", __PRETTY_FUNCTION__, *descriptionM, *quirksM); } // These devices support the X_PMT protocol extension if (strstr(*descriptionM, "OctopusNet") || // Digital Devices OctopusNet strstr(*descriptionM, "minisatip") // minisatip server ) { hasCiM = true; } char *s, *p = strdup(*modelM); char *r = strtok_r(p, ",", &s); while (r) { char *c; if (c = strstr(r, "DVBS2-")) { int count = atoi(c + 6); for (int i = 1; i <= count; ++i) frontendsM[eSatipFrontendDVBS2].Add(new cSatipFrontend(i, "DVB-S2")); } else if (c = strstr(r, "DVBT-")) { int count = atoi(c + 5); for (int i = 1; i <= count; ++i) frontendsM[eSatipFrontendDVBT].Add(new cSatipFrontend(i, "DVB-T")); } else if (c = strstr(r, "DVBT2-")) { int count = atoi(c + 6); for (int i = 1; i <= count; ++i) frontendsM[eSatipFrontendDVBT2].Add(new cSatipFrontend(i, "DVB-T2")); } else if (c = strstr(r, "DVBC-")) { int count = atoi(c + 5); for (int i = 1; i <= count; ++i) frontendsM[eSatipFrontendDVBC].Add(new cSatipFrontend(i, "DVB-C")); } else if (c = strstr(r, "DVBC2-")) { int count = atoi(c + 6); for (int i = 1; i <= count; ++i) frontendsM[eSatipFrontendDVBC2].Add(new cSatipFrontend(i, "DVB-C2")); } r = strtok_r(NULL, ",", &s); } free(p); } cSatipServer::~cSatipServer() { } int cSatipServer::Compare(const cListObject &listObjectP) const { const cSatipServer *s = (const cSatipServer *)&listObjectP; int result = strcasecmp(*addressM, *s->addressM); if (!result) { result = strcasecmp(*modelM, *s->modelM); if (!result) result = strcasecmp(*descriptionM, *s->descriptionM); } return result; } bool cSatipServer::Assign(int deviceIdP, int sourceP, int systemP, int transponderP) { bool result = false; if (cSource::IsType(sourceP, 'S')) result = frontendsM[eSatipFrontendDVBS2].Assign(deviceIdP, transponderP); else if (cSource::IsType(sourceP, 'T')) { if (systemP) result = frontendsM[eSatipFrontendDVBT2].Assign(deviceIdP, transponderP); else result = frontendsM[eSatipFrontendDVBT].Assign(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBT2].Assign(deviceIdP, transponderP); } else if (cSource::IsType(sourceP, 'C')) { if (systemP) result = frontendsM[eSatipFrontendDVBC2].Assign(deviceIdP, transponderP); else result = frontendsM[eSatipFrontendDVBC].Assign(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBC2].Assign(deviceIdP, transponderP); } return result; } bool cSatipServer::Matches(int sourceP) { if (cSource::IsType(sourceP, 'S')) return GetModulesDVBS2(); else if (cSource::IsType(sourceP, 'T')) return GetModulesDVBT() || GetModulesDVBT2(); else if (cSource::IsType(sourceP, 'C')) return GetModulesDVBC() || GetModulesDVBC2(); return false; } bool cSatipServer::Matches(int deviceIdP, int sourceP, int systemP, int transponderP) { bool result = false; if (cSource::IsType(sourceP, 'S')) result = frontendsM[eSatipFrontendDVBS2].Matches(deviceIdP, transponderP); else if (cSource::IsType(sourceP, 'T')) { if (systemP) result = frontendsM[eSatipFrontendDVBT2].Matches(deviceIdP, transponderP); else result = frontendsM[eSatipFrontendDVBT].Matches(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBT2].Matches(deviceIdP, transponderP); } else if (cSource::IsType(sourceP, 'C')) { if (systemP) result = frontendsM[eSatipFrontendDVBC2].Matches(deviceIdP, transponderP); else result = frontendsM[eSatipFrontendDVBC].Matches(deviceIdP, transponderP) || frontendsM[eSatipFrontendDVBC2].Matches(deviceIdP, transponderP); } return result; } void cSatipServer::Attach(int deviceIdP, int transponderP) { for (int i = 0; i < eSatipFrontendCount; ++i) { if (frontendsM[i].Attach(deviceIdP, transponderP)) return; } } void cSatipServer::Detach(int deviceIdP, int transponderP) { for (int i = 0; i < eSatipFrontendCount; ++i) { if (frontendsM[i].Detach(deviceIdP, transponderP)) return; } } int cSatipServer::GetModulesDVBS2(void) { return frontendsM[eSatipFrontendDVBS2].Count(); } int cSatipServer::GetModulesDVBT(void) { return frontendsM[eSatipFrontendDVBT].Count(); } int cSatipServer::GetModulesDVBT2(void) { return frontendsM[eSatipFrontendDVBT2].Count(); } int cSatipServer::GetModulesDVBC(void) { return frontendsM[eSatipFrontendDVBC].Count(); } int cSatipServer::GetModulesDVBC2(void) { return frontendsM[eSatipFrontendDVBC2].Count(); } // --- cSatipServers ---------------------------------------------------------- cSatipServer *cSatipServers::Find(cSatipServer *serverP) { for (cSatipServer *s = First(); s; s = Next(s)) { if (s->Compare(*serverP) == 0) return s; } return NULL; } cSatipServer *cSatipServers::Find(int sourceP) { for (cSatipServer *s = First(); s; s = Next(s)) { if (s->Matches(sourceP)) return s; } return NULL; } cSatipServer *cSatipServers::Assign(int deviceIdP, int sourceP, int transponderP, int systemP) { for (cSatipServer *s = First(); s; s = Next(s)) { if (s->Matches(deviceIdP, sourceP, systemP, transponderP)) return s; } for (cSatipServer *s = First(); s; s = Next(s)) { if (s->Assign(deviceIdP, sourceP, systemP, transponderP)) return s; } return NULL; } cSatipServer *cSatipServers::Update(cSatipServer *serverP) { for (cSatipServer *s = First(); s; s = Next(s)) { if (s->Compare(*serverP) == 0) { s->Update(); return s; } } return NULL; } void cSatipServers::Attach(cSatipServer *serverP, int deviceIdP, int transponderP) { for (cSatipServer *s = First(); s; s = Next(s)) { if (s == serverP) { s->Attach(deviceIdP, transponderP); break; } } } void cSatipServers::Detach(cSatipServer *serverP, int deviceIdP, int transponderP) { for (cSatipServer *s = First(); s; s = Next(s)) { if (s == serverP) { s->Detach(deviceIdP, transponderP); break; } } } bool cSatipServers::IsQuirk(cSatipServer *serverP, int quirkP) { bool result = false; for (cSatipServer *s = First(); s; s = Next(s)) { if (s == serverP) { result = s->Quirk(quirkP); break; } } return result; } bool cSatipServers::HasCI(cSatipServer *serverP) { bool result = false; for (cSatipServer *s = First(); s; s = Next(s)) { if (s == serverP) { result = s->HasCI(); break; } } return result; } void cSatipServers::Cleanup(uint64_t intervalMsP) { for (cSatipServer *s = First(); s; s = Next(s)) { if (!intervalMsP || (s->LastSeen() > intervalMsP)) { info("Removing server %s (%s %s)", s->Description(), s->Address(), s->Model()); Del(s); } } } cString cSatipServers::GetAddress(cSatipServer *serverP) { cString address = ""; for (cSatipServer *s = First(); s; s = Next(s)) { if (s == serverP) { address = s->Address(); break; } } return address; } cString cSatipServers::GetString(cSatipServer *serverP) { cString list = ""; for (cSatipServer *s = First(); s; s = Next(s)) { if (s == serverP) { list = cString::sprintf("%s|%s|%s", s->Address(), s->Model(), s->Description()); break; } } return list; } cString cSatipServers::List(void) { cString list = ""; for (cSatipServer *s = First(); s; s = Next(s)) list = cString::sprintf("%s%s|%s|%s\n", *list, s->Address(), s->Model(), s->Description()); return list; } int cSatipServers::NumProvidedSystems(void) { int count = 0; for (cSatipServer *s = First(); s; s = Next(s)) { // DVB-S2: qpsk, 8psk, 16apsk, 32apsk count += s->GetModulesDVBS2() * 4; // DVB-T: qpsk, qam16, qam64 count += s->GetModulesDVBT() * 3; // DVB-T2: qpsk, qam16, qam64, qam256 count += s->GetModulesDVBT2() * 4; // DVB-C: qam64, qam128, qam256 count += s->GetModulesDVBC() * 3; // DVB-C2: qam16, qam32, qam64, qam128, qam256 count += s->GetModulesDVBC2() * 5; } return count; }