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Code Issues Releases Wiki Activity

Removed obsolete 'shift' code in device.[hc]

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This commit is contained in:
Klaus Schmidinger 2005-09-17 14:30:18 +02:00
parent 13249f12f2
commit e7d98d2ee6
3 changed files with 3 additions and 56 deletions
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1
HISTORY
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@ -3821,3 +3821,4 @@ Video Disk Recorder Revision History
reporting this one).
- Fixed error handling in cCiTransportConnection::RecvTPDU() (thanks to Georg Acher
for reporting this one).
- Removed obsolete 'shift' code in device.[hc].

55
device.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: device.c 1.109 2005/09/04 14:28:16 kls Exp $
* $Id: device.c 1.110 2005/09/17 14:29:44 kls Exp $
*/
#include "device.h"
@ -310,22 +310,6 @@ cDevice *cDevice::GetDevice(const cChannel *Channel, int Priority, bool *NeedsDe
}
}
}
/*XXX+ too complex with multiple recordings per device
if (!d && Ca > MAXDEVICES) {
// We didn't find one the easy way, so now we have to try harder:
int ShiftLevel = -1;
for (int i = 0; i < numDevices; i++) {
if (Provides[i]) { // this device is basicly able to do the job, but for some reason we didn't get it above
int sl = device[i]->CanShift(Ca, Priority); // asks this device to shift its job to another device
if (sl >= 0 && (ShiftLevel < 0 || sl < ShiftLevel)) {
d = device[i]; // found one that can be shifted with the fewest number of subsequent shifts
ShiftLevel = sl;
}
}
}
}
XXX*/
return d;
}
@ -1084,43 +1068,6 @@ int cDevice::Priority(void) const
return priority;
}
int cDevice::CanShift(int Ca, int Priority, int UsedCards) const
{
return -1;//XXX+ too complex with multiple recordings per device
/*XXX
// Test whether a receiver on this device can be shifted to another one
// in order to perform a new receiving with the given Ca and Priority on this device:
int ShiftLevel = -1; // default means this device can't be shifted
if (UsedCards & (1 << CardIndex()) != 0)
return ShiftLevel; // otherwise we would get into a loop
if (Receiving()) {
if (ProvidesCa(Ca) // this device provides the requested Ca
&& (Ca != this->Ca() // the requested Ca is different from the one currently used...
|| Priority > this->Priority())) { // ...or the request comes from a higher priority
cDevice *d = NULL;
int Provides[MAXDEVICES];
UsedCards |= (1 << CardIndex());
for (int i = 0; i < numDevices; i++) {
if ((Provides[i] = device[i]->ProvidesCa(this->Ca())) != 0) { // this device is basicly able to do the job
if (device[i] != this) { // it is not _this_ device
int sl = device[i]->CanShift(this->Ca(), Priority, UsedCards); // this is the original Priority!
if (sl >= 0 && (ShiftLevel < 0 || sl < ShiftLevel)) {
d = device[i];
ShiftLevel = sl;
}
}
}
}
if (ShiftLevel >= 0)
ShiftLevel++; // adds the device's own shift
}
}
else if (Priority > this->Priority())
ShiftLevel = 0; // no shifting necessary, this device can do the job
return ShiftLevel;
XXX*/
}
bool cDevice::Ready(void)
{
return true;

3
device.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: device.h 1.64 2005/09/10 11:54:02 kls Exp $
* $Id: device.h 1.65 2005/09/17 14:29:28 kls Exp $
*/
#ifndef __DEVICE_H
@ -485,7 +485,6 @@ public:
private:
cMutex mutexReceiver;
cReceiver *receiver[MAXRECEIVERS];
int CanShift(int Ca, int Priority, int UsedCards = 0) const;
protected:
int Priority(void) const;
///< Returns the priority of the current receiving session (0..MAXPRIORITY),