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vdr-plugin-satip/server.c

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/*
* server.c: SAT>IP plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
*/
#include <vdr/sources.h>
#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->Transponder() == transponderP))
return true;
}
return false;
}
bool cSatipFrontends::Assign(int deviceIdP, int transponderP)
{
cSatipFrontend *tmp = First();
// Prefer any unused one
for (cSatipFrontend *f = First(); f; f = Next(f)) {
if (!f->Attached()) {
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
) {
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
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;
}
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