void LG::InitSerial(const char *device)
{
ssize_t r = 0;
if (fd != -1) return;
dsyslog("lgcontrol: open: %s\n", device);
fd = open(device, O_RDWR | O_NOCTTY | O_NONBLOCK);
if (fd < 0) {
dsyslog("lgcontrol: Cannot open: %s\n", device);
return;
}
tcflush(fd, TCIOFLUSH);
struct termios tios;
memset(&tios, 0, sizeof(tios));
cfsetispeed(&tios, baudrate);
cfsetospeed(&tios, baudrate);
tios.c_cflag = CS8 | CLOCAL | CREAD;
tios.c_iflag = IGNPAR | IGNBRK | IXANY;
tios.c_lflag = ISIG;
tios.c_cc[VMIN] = 0;
tios.c_cc[VTIME] = 0;
tcsetattr(fd, TCSANOW, &tios);
tcflush(fd, TCIOFLUSH);
r=write(fd, "\r", 1);
r=r;
}
void I18nInitialize(const char *LocaleDir)
{
I18nLocaleDir = LocaleDir;
LanguageLocales.Append(strdup(I18N_DEFAULT_LOCALE));
LanguageNames.Append(strdup(SkipContext(LanguageName)));
LanguageCodes.Append(strdup(LanguageCodeList[0]));
textdomain("vdr");
bindtextdomain("vdr", I18nLocaleDir);
cFileNameList Locales(I18nLocaleDir, true);
if (Locales.Size() > 0) {
char *OldLocale = strdup(setlocale(LC_MESSAGES, NULL));
for (int i = 0; i < Locales.Size(); i++) {
cString FileName = cString::sprintf("%s/%s/LC_MESSAGES/vdr.mo", *I18nLocaleDir, Locales[i]);
if (access(FileName, F_OK) == 0) { // found a locale with VDR texts
if (NumLocales < I18N_MAX_LANGUAGES - 1) {
SetEnvLanguage(Locales[i]);
const char *TranslatedLanguageName = gettext(LanguageName);
if (TranslatedLanguageName != LanguageName) {
NumLocales++;
if (strstr(OldLocale, Locales[i]) == OldLocale)
CurrentLanguage = LanguageLocales.Size();
LanguageLocales.Append(strdup(Locales[i]));
LanguageNames.Append(strdup(TranslatedLanguageName));
const char *Code = gettext(LanguageCode);
for (const char **lc = LanguageCodeList; *lc; lc++) {
if (ContainsCode(*lc, Code)) {
Code = *lc;
break;
}
}
LanguageCodes.Append(strdup(Code));
}
}
else {
esyslog("ERROR: too many locales - increase I18N_MAX_LANGUAGES!");
break;
}
}
}
SetEnvLanguage(LanguageLocales[CurrentLanguage]);
free(OldLocale);
dsyslog("found %d locales in %s", NumLocales - 1, *I18nLocaleDir);
}
// Prepare any known language codes for which there was no locale:
for (const char **lc = LanguageCodeList; *lc; lc++) {
bool Found = false;
for (int i = 0; i < LanguageCodes.Size(); i++) {
if (strcmp(*lc, LanguageCodes[i]) == 0) {
Found = true;
break;
}
}
if (!Found) {
dsyslog("no locale for language code '%s'", *lc);
LanguageLocales.Append(strdup(I18N_DEFAULT_LOCALE));
LanguageNames.Append(strdup(*lc));
LanguageCodes.Append(strdup(*lc));
}
}
}
OM_uint32
ntlm_gss_inquire_cred(
OM_uint32 *minor_status,
gss_cred_id_t cred_handle,
gss_name_t *name,
OM_uint32 *lifetime,
int *cred_usage,
gss_OID_set *mechanisms)
{
OM_uint32 status = 0;
ntlm_gss_cred_id_t ntlm_cred_handle = NULL;
gss_name_t ret_name = NULL;
dsyslog("Entering inquire_cred\n");
ntlm_cred_handle = (ntlm_gss_cred_id_t) cred_handle;
if (ntlm_cred_handle && ntlm_cred_handle->name && name)
{
status = gss_duplicate_name(
minor_status,
ntlm_cred_handle->name,
&ret_name);
if (status == 0)
{
*name = ret_name;
}
}
dsyslog("Leaving inquire_cred\n");
return (status);
}
bool cServerConnection::ProvidesChannel(const cChannel *Channel, int Priority)
{
cDevice *device = CheckDevice(Channel, Priority, false);
if (!device || (StreamdevServerSetup.SuspendMode != smAlways
&& !device->IsTunedToTransponder(Channel)
&& UsedByLiveTV(device))) {
// no device available or the device is in use for live TV and suspend mode doesn't allow us to switch it:
// maybe a device would be free if THIS connection did turn off its streams?
Detach();
device = CheckDevice(Channel, Priority, false);
Attach();
if (device && StreamdevServerSetup.SuspendMode != smAlways
&& !device->IsTunedToTransponder(Channel)
&& UsedByLiveTV(device)) {
// now we would have to switch away live tv...let's see if live tv
// can be handled by another device
const cChannel *current = Channels.GetByNumber(cDevice::CurrentChannel());
cDevice *newdev = current ? CheckDevice(current, 0, true, device) : NULL;
if (newdev) {
dsyslog("streamdev: Providing channel %d (%s) at priority %d requires moving live TV to device %d (PrimaryDevice=%d, ActualDevice=%d)", Channel->Number(), Channel->Name(), Priority, newdev->CardIndex(), cDevice::PrimaryDevice()->CardIndex(), cDevice::ActualDevice()->CardIndex());
}
else {
device = NULL;
dsyslog("streamdev: Not providing channel %d (%s) at priority %d - live TV not suspended", Channel->Number(), Channel->Name(), Priority);
}
}
else if (!device)
dsyslog("streamdev: No device provides channel %d (%s) at priority %d", Channel->Number(), Channel->Name(), Priority);
}
return device;
}
void
mailfor(char *name)
{
struct utmp *utp = &utmp[nutmp];
char utname[UT_NAMESIZE+1];
const char *errstr;
char *cp;
off_t offset;
dsyslog(LOG_DEBUG, "mail for '%s'", name);
if (!(cp = strchr(name, '@')))
return;
*cp++ = '\0';
cp[strcspn(cp, " \t\n")] = '\0';
offset = strtonum(cp, 0, LLONG_MAX, &errstr);
if (errstr) {
syslog(LOG_ERR, "'%s' is %s", cp + 1, errstr);
return;
}
while (--utp >= utmp) {
memcpy(utname, utp->ut_name, UT_NAMESIZE);
utname[UT_NAMESIZE] = '\0';
dsyslog(LOG_DEBUG, "check %s against %s", name, utname);
if (!strncmp(utname, name, UT_NAMESIZE))
notify(utp, offset);
}
}
void cGlobals::ListCustomTokens(void) {
for (map<string, string>::iterator it = customStringTokens.begin(); it != customStringTokens.end(); it++) {
dsyslog("skindesigner: custom string token \"%s\" = \"%s\"", (it->first).c_str(), (it->second).c_str());
}
for (map<string, int>::iterator it = customIntTokens.begin(); it != customIntTokens.end(); it++) {
dsyslog("skindesigner: custom int token \"%s\" = \"%d\"", (it->first).c_str(), it->second);
}
}
void ReportEpgBugFixStats(bool Force)
{
if (Setup.EPGBugfixLevel > 0) {
static time_t LastReport = 0;
time_t now = time(NULL);
if (now - LastReport > 3600 || Force) {
LastReport = now;
struct tm tm_r;
struct tm *ptm = localtime_r(&now, &tm_r);
if (ptm->tm_hour != 5)
return;
}
else
return;
bool GotHits = false;
char buffer[1024];
for (int i = 0; i < MAXEPGBUGFIXSTATS; i++) {
const char *delim = " ";
tEpgBugFixStats *p = &EpgBugFixStats[i];
if (p->hits) {
bool PrintedStats = false;
char *q = buffer;
*buffer = 0;
for (int c = 0; c < p->n; c++) {
cChannel *channel = Channels.GetByChannelID(p->channelIDs[c], true);
if (channel) {
if (!GotHits) {
dsyslog("=====================");
dsyslog("EPG bugfix statistics");
dsyslog("=====================");
dsyslog("IF SOMEBODY WHO IS IN CHARGE OF THE EPG DATA FOR ONE OF THE LISTED");
dsyslog("CHANNELS READS THIS: PLEASE TAKE A LOOK AT THE FUNCTION cEvent::FixEpgBugs()");
dsyslog("IN VDR/epg.c TO LEARN WHAT'S WRONG WITH YOUR DATA, AND FIX IT!");
dsyslog("=====================");
dsyslog("Fix Hits Channels");
GotHits = true;
}
if (!PrintedStats) {
q += snprintf(q, sizeof(buffer) - (q - buffer), "%-3d %-4d", i, p->hits);
PrintedStats = true;
}
q += snprintf(q, sizeof(buffer) - (q - buffer), "%s%s", delim, channel->Name());
delim = ", ";
if (q - buffer > 80) {
q += snprintf(q, sizeof(buffer) - (q - buffer), "%s...", delim);
break;
}
}
}
if (*buffer)
dsyslog("%s", buffer);
}
p->hits = p->n = 0;
}
if (GotHits)
dsyslog("=====================");
}
}
void cTransfer::Action(void)
{
int PollTimeouts = 0;
uchar *p = NULL;
int Result = 0;
while (Running()) {
int Count;
uchar *b = ringBuffer->Get(Count);
if (b) {
if (ringBuffer->Available() > TRANSFERBUFSIZE * 9 / 10) {
// If the buffer runs full, we have no chance of ever catching up
// since the data comes in at the same rate as it goes out (it's "live").
// So let's clear the buffer instead of suffering from permanent
// overflows.
dsyslog("clearing transfer buffer to avoid overflows");
DeviceClear();
ringBuffer->Clear();
remux->Clear();
PlayPes(NULL, 0);
p = NULL;
continue;
}
Count = remux->Put(b, Count);
if (Count)
ringBuffer->Del(Count);
}
if (!p)
p = remux->Get(Result);
if (p) {
cPoller Poller;
if (DevicePoll(Poller, 100)) {
PollTimeouts = 0;
int w = PlayPes(p, Result);
if (w > 0) {
p += w;
Result -= w;
remux->Del(w);
if (Result <= 0)
p = NULL;
}
else if (w < 0 && FATALERRNO)
LOG_ERROR;
}
else {
PollTimeouts++;
if (PollTimeouts == POLLTIMEOUTS_BEFORE_DEVICECLEAR) {
dsyslog("clearing device because of consecutive poll timeouts");
DeviceClear();
ringBuffer->Clear();
remux->Clear();
PlayPes(NULL, 0);
p = NULL;
}
}
}
}
}
void cExtRecInfo::Debug(void) {
dsyslog("skindesigner: extRecInfo xml: %s", xml.c_str());
dsyslog("skindesigner: : res_width %d, res_height %d, res %s, aspectratio %s, codec %s, format %s, framerate %s, interlace %s, hd %s, widescreen %s",
resWidth, resHeight, resString.c_str(), aspectratio.c_str(), codec.c_str(), format.c_str(), framerate.c_str(), interlace.c_str(),
isHD ? "true": "false", isWideScreen ? "true" : "false");
int numTrack = 1;
for (vector<tAudioTrack>::iterator it = tracks.begin(); it != tracks.end(); it++) {
dsyslog("skindesigner: audio track %d, codec %s, bitrate %s, language: %s", numTrack++, (*it).codec.c_str(), (*it).bitrate.c_str(), (*it).language.c_str());
}
}
int cSkins::QueueMessage(eMessageType Type, const char *s, int Seconds, int Timeout)
{
if (Type == mtStatus) {
dsyslog("cSkins::QueueMessage() called with mtStatus - ignored!");
return kNone;
}
if (isempty(s)) {
if (!cThread::IsMainThread()) {
queueMessageMutex.Lock();
for (cSkinQueuedMessage *m = SkinQueuedMessages.Last(); m; m = SkinQueuedMessages.Prev(m)) {
if (m->threadId == cThread::ThreadId() && m->state == 0)
m->state = 2; // done
}
queueMessageMutex.Unlock();
}
else
dsyslog("cSkins::QueueMessage() called with empty message from main thread - ignored!");
return kNone;
}
int k = kNone;
if (Timeout > 0) {
if (cThread::IsMainThread()) {
dsyslog("cSkins::QueueMessage() called from main thread with Timeout = %d - ignored!", Timeout);
return k;
}
cSkinQueuedMessage *m = new cSkinQueuedMessage(Type, s, Seconds, Timeout);
queueMessageMutex.Lock();
SkinQueuedMessages.Add(m);
m->mutex.Lock();
queueMessageMutex.Unlock();
if (m->condVar.TimedWait(m->mutex, Timeout * 1000))
k = m->key;
else
k = -1; // timeout, nothing has been displayed
m->state = 2; // done
m->mutex.Unlock();
}
else {
queueMessageMutex.Lock();
// Check if there is a waiting message w/o timeout for this thread:
if (Timeout == -1) {
for (cSkinQueuedMessage *m = SkinQueuedMessages.Last(); m; m = SkinQueuedMessages.Prev(m)) {
if (m->threadId == cThread::ThreadId()) {
if (m->state == 0 && m->timeout == -1)
m->state = 2; // done
break;
}
}
}
// Add the new message:
SkinQueuedMessages.Add(new cSkinQueuedMessage(Type, s, Seconds, Timeout));
queueMessageMutex.Unlock();
}
return k;
}
void *cThread::StartThread(cThread *Thread)
{
if (Thread->description)
dsyslog("%s thread started (pid=%d, tid=%ld)", Thread->description, getpid(), pthread_self());
Thread->Action();
if (Thread->description)
dsyslog("%s thread ended (pid=%d, tid=%ld)", Thread->description, getpid(), pthread_self());
Thread->running = false;
Thread->active = false;
return NULL;
}
void cStatusTest::OsdProgramme(time_t PresentTime, const char *PresentTitle, const char *PresentSubtitle, time_t FollowingTime, const char *FollowingTitle, const char *FollowingSubtitle)
{
char buffer[25];
struct tm tm_r;
dsyslog("status: cStatusTest::OsdProgramme");
strftime(buffer, sizeof(buffer), "%R", localtime_r(&PresentTime, &tm_r));
dsyslog("%5s %s", buffer, PresentTitle);
dsyslog("%5s %s", "", PresentSubtitle);
strftime(buffer, sizeof(buffer), "%R", localtime_r(&FollowingTime, &tm_r));
dsyslog("%5s %s", buffer, FollowingTitle);
dsyslog("%5s %s", "", FollowingSubtitle);
}
static int sem_wait_timeout(sem_t *sem,int timeout)
{
int i;
dsyslog(LOG_INFO,"sem_wait_timeout: timeout=%d\n",timeout);
for (i = 0; i < timeout; i++) {
if (sem_trywait(sem) != 0)
return 0;
usleep(1000);
}
dsyslog(LOG_INFO,"timeout waiting for transmitter\n",timeout);
return 1;
}
void cGlobals::Debug(void) {
dsyslog("skindesigner: GLOBAL VARIABLES");
for (map <string, tColor>::iterator col = colors.begin(); col != colors.end(); col++) {
dsyslog("skindesigner: Color \"%s\": %x", (col->first).c_str(), col->second);
}
for (map <string, int>::iterator myInt = intVars.begin(); myInt != intVars.end(); myInt++) {
dsyslog("skindesigner: Integer Variable \"%s\": %d", (myInt->first).c_str(), myInt->second);
}
for (map <string, double>::iterator myDouble = doubleVars.begin(); myDouble != doubleVars.end(); myDouble++) {
dsyslog("skindesigner: Double Variable \"%s\": %f", (myDouble->first).c_str(), myDouble->second);
}
for (map <string, string>::iterator myStr = stringVars.begin(); myStr != stringVars.end(); myStr++) {
dsyslog("skindesigner: String Variable \"%s\": \"%s\"", (myStr->first).c_str(), (myStr->second).c_str());
}
for (map <string, string>::iterator font = fonts.begin(); font != fonts.end(); font++) {
dsyslog("skindesigner: Font \"%s\": \"%s\"", (font->first).c_str(), (font->second).c_str());
}
for (map <string, map< string, string > >::iterator trans = translations.begin(); trans != translations.end(); trans++) {
dsyslog("skindesigner: Translation Token %s", (trans->first).c_str());
map< string, string > tokenTrans = trans->second;
for (map< string, string >::iterator transTok = tokenTrans.begin(); transTok != tokenTrans.end(); transTok++) {
dsyslog("skindesigner: language %s, translation %s", (transTok->first).c_str(), (transTok->second).c_str());
}
}
}
// returns ack if received before timeout
// returns 0 if timeout
static int waitforack(int timeout)
{
int i;
dsyslog(LOG_INFO,"waitforack: timeout %d\n",timeout);
for (i = 0; i < timeout; i++){
if (sem_trywait(&sem_ack) == 0){
dsyslog(LOG_INFO,"received ACK/NAK\n");
return ack;
}
usleep(1000);
}
return 0;
}
/*ARGSUSED*/
OM_uint32
ntlm_gss_release_name(
OM_uint32 *minor_status,
gss_name_t *input_name)
{
OM_uint32 status = 0;
dsyslog("Entering release_name\n");
status = gss_release_name(minor_status, input_name);
dsyslog("Leaving release_name\n");
return (status);
}
/*ARGSUSED*/
OM_uint32
ntlm_gss_compare_name(
OM_uint32 *minor_status,
const gss_name_t name1,
const gss_name_t name2,
int *name_equal)
{
OM_uint32 status = GSS_S_COMPLETE;
dsyslog("Entering compare_name\n");
status = gss_compare_name(minor_status, name1, name2, name_equal);
dsyslog("Leaving compare_name\n");
return (status);
}
void ReportEpgBugFixStats(bool Reset)
{
if (Setup.EPGBugfixLevel > 0) {
bool GotHits = false;
char buffer[1024];
for (int i = 0; i < MAXEPGBUGFIXSTATS; i++) {
const char *delim = "\t";
tEpgBugFixStats *p = &EpgBugFixStats[i];
if (p->hits) {
bool PrintedStats = false;
char *q = buffer;
*buffer = 0;
for (int c = 0; c < p->n; c++) {
cChannel *channel = Channels.GetByChannelID(p->channelIDs[c], true);
if (channel) {
if (!GotHits) {
dsyslog("=====================");
dsyslog("EPG bugfix statistics");
dsyslog("=====================");
dsyslog("IF SOMEBODY WHO IS IN CHARGE OF THE EPG DATA FOR ONE OF THE LISTED");
dsyslog("CHANNELS READS THIS: PLEASE TAKE A LOOK AT THE FUNCTION cEvent::FixEpgBugs()");
dsyslog("IN VDR/epg.c TO LEARN WHAT'S WRONG WITH YOUR DATA, AND FIX IT!");
dsyslog("=====================");
dsyslog("Fix\tHits\tChannels");
GotHits = true;
}
if (!PrintedStats) {
q += snprintf(q, sizeof(buffer) - (q - buffer), "%d\t%d", i, p->hits);
PrintedStats = true;
}
q += snprintf(q, sizeof(buffer) - (q - buffer), "%s%s", delim, channel->Name());
delim = ", ";
if (q - buffer > 80) {
q += snprintf(q, sizeof(buffer) - (q - buffer), "%s...", delim);
break;
}
}
}
if (*buffer)
dsyslog("%s", buffer);
}
if (Reset)
p->hits = p->n = 0;
}
if (GotHits)
dsyslog("=====================");
}
}
cDevice *cServerConnection::GetDevice(const cChannel *Channel, int Priority)
{
// turn off the streams of this connection
Detach();
// This call may detach receivers of the device it returns
cDevice *device = cDevice::GetDevice(Channel, Priority, false);
if (device && !device->IsTunedToTransponder(Channel)
&& UsedByLiveTV(device)) {
// now we would have to switch away live tv...let's see if live tv
// can be handled by another device
#if VDRVERSNUM >= 10516
cDevice::SetAvoidDevice(device);
if (!Channels.SwitchTo(cDevice::CurrentChannel())) {
if (StreamdevServerSetup.SuspendMode == smAlways) {
Channels.SwitchTo(Channel->Number());
Skins.QueueMessage(mtInfo, tr("Streaming active"));
}
else {
dsyslog("streamdev: GetDevice: Live TV not suspended");
device = NULL;
}
}
#else
const cChannel *current = Channels.GetByNumber(cDevice::CurrentChannel());
cDevice *newdev = current ? CheckDevice(current, 0, true, device) : NULL;
if (newdev) {
dsyslog("streamdev: GetDevice: Trying to move live TV to device %d", newdev->CardIndex());
newdev->SwitchChannel(current, true);
}
else if (StreamdevServerSetup.SuspendMode == smAlways) {
Channels.SwitchTo(Channel->Number());
Skins.QueueMessage(mtInfo, tr("Streaming active"));
}
else {
dsyslog("streamdev: GetDevice: Live TV not suspended");
device = NULL;
}
#endif
}
if (!device) {
// can't switch - continue the current stream
Attach();
dsyslog("streamdev: GetDevice failed for channel %d (%s) at priority %d (PrimaryDevice=%d, ActualDevice=%d)", Channel->Number(), Channel->Name(), Priority, cDevice::PrimaryDevice()->CardIndex(), cDevice::ActualDevice()->CardIndex());
}
return device;
}
OM_uint32
srp_gss_release_cred(OM_uint32 *minor_status,
gss_cred_id_t *cred_handle)
{
OM_uint32 status = 0;
OM_uint32 min = 0;
srp_gss_cred_id_t srp_cred = NULL;
dsyslog("Entering srp_gss_release_cred\n");
if (minor_status == NULL || cred_handle == NULL)
{
return (GSS_S_CALL_INACCESSIBLE_WRITE);
}
*minor_status = 0;
if (*cred_handle == GSS_C_NO_CREDENTIAL)
{
return (GSS_S_COMPLETE);
}
srp_cred = (srp_gss_cred_id_t) *cred_handle;
if (srp_cred->srp_mech_oid)
{
if (srp_cred->srp_mech_oid->elements)
{
gssalloc_free(srp_cred->srp_mech_oid->elements);
}
gssalloc_free(srp_cred->srp_mech_oid);
}
if (srp_cred->name)
{
gss_release_name(&min, &srp_cred->name);
}
if (srp_cred->password)
{
gss_release_buffer(&min, srp_cred->password);
gssalloc_free(srp_cred->password);
}
gssalloc_free(srp_cred);
*cred_handle = NULL;
dsyslog("Leaving srp_gss_release_cred\n");
return (status);
}
bool cChannel::SetTransponderData(int Source, int Frequency, int Srate, const char *Parameters, bool Quiet)
{
if (strchr(Parameters, ':')) {
esyslog("ERROR: parameter string '%s' contains ':'", Parameters);
return false;
}
// Workarounds for broadcaster stupidity:
// Some providers broadcast the transponder frequency of their channels with two different
// values (like 12551 and 12552), so we need to allow for a little tolerance here
if (abs(frequency - Frequency) <= 1)
Frequency = frequency;
// Sometimes the transponder frequency is set to 0, which is just wrong
if (Frequency == 0)
return false;
// Sometimes the symbol rate is off by one
if (abs(srate - Srate) <= 1)
Srate = srate;
if (source != Source || frequency != Frequency || srate != Srate || strcmp(parameters, Parameters)) {
cString OldTransponderData = TransponderDataToString();
source = Source;
frequency = Frequency;
srate = Srate;
parameters = Parameters;
schedule = NULL;
if (Number() && !Quiet) {
dsyslog("changing transponder data of channel %d from %s to %s", Number(), *OldTransponderData, *TransponderDataToString());
modification |= CHANNELMOD_TRANSP;
Channels.SetModified();
}
}
return true;
}
void cBlockDevice::CheckIfRootDevice(void)
{
#ifdef RBMINI
/** the internal usb stick is on usb bus nr. 2 and is device nr. 4 */
dsyslog("setup: checking if \"/dev/sd%c\" is the internal usb-stick: %i\n", letter_, internal_);
char buf[256];
std::string path = std::string("/sys/block/sd") + letter_ + "/device";
if (readlink(path.c_str(), buf, 256) != -1) {
if (strncmp(buf, "../../devices/platform/cnxt1/usb2/2-1/2-1.2/2-1.2:1.0/host1/target1:0:0/1:0:0:0", 44) == 0)
internal_ = true;
} else
esyslog("Error reading target of \"%s\": error \"%s\"", path.c_str(), strerror(errno));
#else
internal_ = false;
char buf[256];
//std::string path = std::string("/sys/block/sd") + _ + "/device";
if (readlink("/dev/root", buf, sizeof(buf)) == -1)
esyslog("This device does not have /dev/root. Cannot find the root device");
else if (buf[2] == letter_)
{
isyslog("Device sd%c is the root device", letter_);
internal_ = true;
}
#endif
}
bool cSchedules::Read(FILE *f)
{
bool OwnFile = f == NULL;
if (OwnFile) {
if (epgDataFileName && access(epgDataFileName, R_OK) == 0) {
dsyslog("reading EPG data from %s", epgDataFileName);
if ((f = fopen(epgDataFileName, "r")) == NULL) {
LOG_ERROR;
return false;
}
}
else
return false;
}
LOCK_CHANNELS_WRITE;
LOCK_SCHEDULES_WRITE;
bool result = cSchedule::Read(f, Schedules);
if (OwnFile)
fclose(f);
if (result) {
// Initialize the channels' schedule pointers, so that the first WhatsOn menu will come up faster:
for (cChannel *Channel = Channels->First(); Channel; Channel = Channels->Next(Channel))
Schedules->GetSchedule(Channel);
}
return result;
}
void cShutdownHandler::CheckManualStart(int ManualStart)
{
time_t Delta = Setup.NextWakeupTime ? Setup.NextWakeupTime - time(NULL) : 0;
if (!Setup.NextWakeupTime || abs(Delta) > ManualStart) {
// Apparently the user started VDR manually
dsyslog("assuming manual start of VDR");
// Set inactive after MinUserInactivity
SetUserInactiveTimeout();
}
else {
// Set inactive from now on
dsyslog("scheduled wakeup time in %ld minutes, assuming automatic start of VDR", Delta / 60);
SetUserInactive();
}
}
bool cRemote::PutMacro(eKeys Key)
// returns true it opens a menu
// returns false if it is a command that has no menu
{
const cKeyMacro *km = KeyMacros.Get(Key);
if (km) {
keyMacroPlugin = km->Plugin();
if(km->Command()) {
dsyslog("Executing keymacros.conf-command: \"%s\"\n", km->Command());
SystemExec(km->Command());
return false;
} else {
cMutexLock MutexLock(&mutex);
for (int i = km->NumKeys(); --i > 0; ) {
if (!Put(km->Macro()[i], true))
return true;
}
}
}
else if (Key == kTT)
Skins.Message(mtError, tr("Teletext not available!"));
else if (Key == kPiP)
Skins.Message(mtError, tr("PiP not available!"));
return true;
}
void cPinStatusMonitor::TimerCreation(cTimer* Timer, const cEvent* Event)
{
int fsk = 0;
if (!Timer || !Event || !Timer->Channel())
return;
dsyslog("Timer creation, event '%s', protection mode (%d)",
Event->Title(), cPinPlugin::autoProtectionMode);
switch (cPinPlugin::autoProtectionMode)
{
case cPinPlugin::apmAlways: fsk = 1; break;
case cPinPlugin::apmNever: fsk = 0; break;
case cPinPlugin::apmIntelligent:
{
//dsyslog("Checking protection for channel '%s' at (%ld))",
// Timer->Channel()->Name(), Event->StartTime());
fsk = (cPinPlugin::getObject())->channelProtected(
Timer->Channel()->Name(), Event->StartTime())
|| (cPinPlugin::getObject())->broadcastProtected(Event->Title());
break;
}
}
Timer->SetFskProtection(fsk);
}
void cChannel::SetName(const char *Name, const char *ShortName, const char *Provider)
{
if (!isempty(Name)) {
bool nn = strcmp(name, Name) != 0;
bool ns = strcmp(shortName, ShortName) != 0;
bool np = strcmp(provider, Provider) != 0;
if (nn || ns || np) {
if (Number()) {
dsyslog("changing name of channel %d from '%s,%s;%s' to '%s,%s;%s'", Number(), name, shortName, provider, Name, ShortName, Provider);
modification |= CHANNELMOD_NAME;
Channels.SetModified();
}
if (nn) {
name = strcpyrealloc(name, Name);
nameSource = NULL;
}
if (ns) {
shortName = strcpyrealloc(shortName, ShortName);
shortNameSource = NULL;
}
if (np)
provider = strcpyrealloc(provider, Provider);
}
}
}
cReceiver::cReceiver(int Ca, int Priority, int Pid1, int Pid2, const int *Pids1, const int *Pids2, const int *Pids3)
{
device = NULL;
ca = Ca;
priority = Priority;
numPids = 0;
if (Pid1)
pids[numPids++] = Pid1;
if (Pid2 && (Pid1!=Pid2))
pids[numPids++] = Pid2;
if (Pids1) {
while (*Pids1 && numPids < MAXRECEIVEPIDS)
pids[numPids++] = *Pids1++;
}
if (Pids2) {
while (*Pids2 && numPids < MAXRECEIVEPIDS)
pids[numPids++] = *Pids2++;
}
if (Pids3) {
while (*Pids3 && numPids < MAXRECEIVEPIDS)
pids[numPids++] = *Pids3++;
}
if (numPids >= MAXRECEIVEPIDS)
dsyslog("too many PIDs in cReceiver");
}
void cSectionHandler::Action(void)
{
while (Running()) {
Lock();
if (waitForLock)
SetStatus(true);
int NumFilters = filterHandles.Count();
pollfd pfd[NumFilters];
for (cFilterHandle *fh = filterHandles.First(); fh; fh = filterHandles.Next(fh)) {
int i = fh->Index();
pfd[i].fd = fh->handle;
pfd[i].events = POLLIN;
pfd[i].revents = 0;
}
int oldStatusCount = statusCount;
Unlock();
if (poll(pfd, NumFilters, 1000) > 0) {
bool DeviceHasLock = device->HasLock();
if (!DeviceHasLock)
cCondWait::SleepMs(100);
for (int i = 0; i < NumFilters; i++) {
if (pfd[i].revents & POLLIN) {
cFilterHandle *fh = NULL;
LOCK_THREAD;
if (statusCount != oldStatusCount)
break;
for (fh = filterHandles.First(); fh; fh = filterHandles.Next(fh)) {
if (pfd[i].fd == fh->handle)
break;
}
if (fh) {
// Read section data:
unsigned char buf[4096]; // max. allowed size for any EIT section
int r = device->ReadFilter(fh->handle, buf, sizeof(buf));
if (!DeviceHasLock)
continue; // we do the read anyway, to flush any data that might have come from a different transponder
if (r > 3) { // minimum number of bytes necessary to get section length
int len = (((buf[1] & 0x0F) << 8) | (buf[2] & 0xFF)) + 3;
if (len == r) {
// Distribute data to all attached filters:
int pid = fh->filterData.pid;
int tid = buf[0];
for (cFilter *fi = filters.First(); fi; fi = filters.Next(fi)) {
if (fi->Matches(pid, tid))
fi->Process(pid, tid, buf, len);
}
}
else if (time(NULL) - lastIncompleteSection > 10) { // log them only every 10 seconds
dsyslog("read incomplete section - len = %d, r = %d", len, r);
lastIncompleteSection = time(NULL);
}
}
}
}
}
}
}
}
bool cSchedules::Read(FILE *f)
{
cSchedulesLock SchedulesLock(true, 1000);
cSchedules *s = (cSchedules *)Schedules(SchedulesLock);
if (s) {
bool OwnFile = f == NULL;
if (OwnFile) {
if (epgDataFileName && access(epgDataFileName, R_OK) == 0) {
dsyslog("reading EPG data from %s", epgDataFileName);
if ((f = fopen(epgDataFileName, "r")) == NULL) {
LOG_ERROR;
return false;
}
}
else
return false;
}
bool result = cSchedule::Read(f, s);
if (OwnFile)
fclose(f);
if (result) {
// Initialize the channels' schedule pointers, so that the first WhatsOn menu will come up faster:
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel))
s->GetSchedule(Channel);
}
return result;
}
return false;
}
