/* * receiver.c: The basic receiver interface * * See the main source file 'vdr.c' for copyright information and * how to reach the author. * * $Id: receiver.c 1.3 2002/07/28 15:14:49 kls Exp $ */ #include #include #include "receiver.h" #include "tools.h" cReceiver::cReceiver(int Ca, int Priority, int NumPids, ...) { device = NULL; ca = Ca; priority = Priority; for (int i = 0; i < MAXRECEIVEPIDS; i++) pids[i] = 0; if (NumPids) { va_list ap; va_start(ap, NumPids); int n = 0; while (n < MAXRECEIVEPIDS && NumPids--) { if ((pids[n] = va_arg(ap, int)) != 0) n++; } va_end(ap); } else esyslog("ERROR: cReceiver called without a PID!"); } cReceiver::~cReceiver() { Detach(); } bool cReceiver::WantsPid(int Pid) { if (Pid) { for (int i = 0; i < MAXRECEIVEPIDS; i++) { if (pids[i] == Pid) return true; if (!pids[i]) break; } } return false; } void cReceiver::Detach(void) { if (device) device->Detach(this); }