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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"
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#include "log.h"
#include "server.h"
// --- cSatipServer -----------------------------------------------------------
cSatipServer::cSatipServer(const char *addressP, const char *modelP, const char *descriptionP)
: addressM(addressP),
modelM(modelP),
descriptionM(descriptionP),
modelTypeM(eSatipModelTypeNone),
quirkM(eSatipQuirkNone),
useCountM(0),
transponderM(0),
createdM(time(NULL)),
lastSeenM(0)
{
memset(modelCountM, 0, sizeof(modelCountM));
if (isempty(*modelM))
modelM = "DVBS-1";
if (!isempty(*descriptionM)) {
// 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;
// These devices contain a play (add/delpids) parameter bug:
if (strstr(*descriptionM, "fritzdvbc")) // Fritz!WLAN Repeater DVB-C
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quirkM |= eSatipQuirkPlayPids;
// These devices contain a frontend locking bug:
if (strstr(*descriptionM, "fritzdvbc")) // Fritz!WLAN Repeater DVB-C
quirkM |= eSatipQuirkForceLock;
if (quirkM != eSatipQuirkNone)
info("Malfunctioning '%s' server detected! Please, fix the firmware.", *descriptionM);
}
char *s, *p = strdup(*modelM);
char *r = strtok_r(p, ",", &s);
while (r) {
if (strstr(r, "DVBS2")) {
modelTypeM |= cSatipServer::eSatipModelTypeDVBS2;
if (char *c = strstr(r, "-"))
modelCountM[eSatipModuleDVBS2] = atoi(++c);
else
modelCountM[eSatipModuleDVBS2] = 1;
}
if (strstr(r, "DVBT2")) {
modelTypeM |= cSatipServer::eSatipModelTypeDVBT2;
if (char *c = strstr(r, "-"))
modelCountM[eSatipModuleDVBT2] = atoi(++c);
else
modelCountM[eSatipModuleDVBT2] = 1;
}
if (strstr(r, "DVBT")) {
modelTypeM |= cSatipServer::eSatipModelTypeDVBT;
if (char *c = strstr(r, "-"))
modelCountM[eSatipModuleDVBT] = atoi(++c);
else
modelCountM[eSatipModuleDVBT] = 1;
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}
if (strstr(r, "DVBC2")) {
modelTypeM |= cSatipServer::eSatipModelTypeDVBC2;
if (char *c = strstr(r, "-"))
modelCountM[eSatipModuleDVBC2] = atoi(++c);
else
modelCountM[eSatipModuleDVBC2] = 1;
}
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if (strstr(r, "DVBC")) {
modelTypeM |= cSatipServer::eSatipModelTypeDVBC;
if (char *c = strstr(r, "-"))
modelCountM[eSatipModuleDVBC] = atoi(++c);
else
modelCountM[eSatipModuleDVBC] = 1;
}
r = strtok_r(NULL, ",", &s);
}
free(p);
}
cSatipServer::~cSatipServer()
{
}
int cSatipServer::Compare(const cListObject &listObjectP) const
{
const cSatipServer *s = (const cSatipServer *)&listObjectP;
return strcasecmp(*addressM, *s->addressM);
}
void cSatipServer::Use(bool onOffP)
{
if (onOffP)
++useCountM;
else
--useCountM;
}
// --- cSatipServers ----------------------------------------------------------
cSatipServer *cSatipServers::Find(cSatipServer *serverP)
{
for (cSatipServer *s = First(); s; s = Next(s)) {
if (s == serverP)
return s;
}
return NULL;
}
cSatipServer *cSatipServers::Find(int sourceP, int transponderP, int systemP)
{
cSatipServer *result = NULL;
int model = 0;
if (cSource::IsType(sourceP, 'S'))
model |= cSatipServer::eSatipModelTypeDVBS2;
else if (cSource::IsType(sourceP, 'T')) {
if (systemP < 0)
model |= cSatipServer::eSatipModelTypeDVBT2 | cSatipServer::eSatipModelTypeDVBT;
else
model |= systemP ? cSatipServer::eSatipModelTypeDVBT2 : cSatipServer::eSatipModelTypeDVBT;
}
else if (cSource::IsType(sourceP, 'C'))
model |= cSatipServer::eSatipModelTypeDVBC;
for (cSatipServer *s = First(); s; s = Next(s)) {
if (s->Match(model) && s->Used() && (s->Transponder() == transponderP))
return s;
}
for (cSatipServer *s = First(); s; s = Next(s)) {
if (s->Match(model)) {
result = s;
if (!s->Used()) {
break;
}
}
}
return result;
}
void cSatipServers::SetTransponder(cSatipServer *serverP, bool transponderP)
{
for (cSatipServer *s = First(); s; s = Next(s)) {
if (s == serverP) {
s->SetTransponder(transponderP);
break;
}
}
}
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::Use(cSatipServer *serverP, bool onOffP)
{
for (cSatipServer *s = First(); s; s = Next(s)) {
if (s == serverP) {
s->Use(onOffP);
break;
}
}
}
void cSatipServers::Cleanup(uint64_t intervalMsP)
{
for (cSatipServer *s = First(); s; s = Next(s)) {
if (!intervalMsP || (s->LastSeen() > intervalMsP)) {
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info("Removing server %s (%s %s)", s->Description(), s->Address(), s->Model());
Del(s);
}
}
}
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->Satellite() * 4;
// DVB-T2: qpsk, qam16, qam64, qam256
// DVB-T: qpsk, qam16, qam64
count += s->Terrestrial2() ? s->Terrestrial2() * 4 : s->Terrestrial() * 3;
// DVB-C2: qam16, qam32, qam64, qam128, qam256
// DVB-C: qam64, qam128, qam256
count += s->Cable2() ? s->Cable2() * 5 : s->Cable() * 3;
}
return count;
}