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Add CFEManager class
Origin commit data
------------------
Branch: ni/coolstream
Commit: c79fe413d6
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2012-01-13 (Fri, 13 Jan 2012)
------------------
No further description and justification available within origin commit message!
------------------
This commit was generated by Migit
This commit is contained in:
[CST] Focus
119
src/zapit/include/zapit/femanager.h
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119
src/zapit/include/zapit/femanager.h
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@@ -0,0 +1,119 @@
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/*
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* Copyright (C) 2011 CoolStream International Ltd
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*
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* License: GPLv2
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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||||||
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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||||||
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*
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||||||
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* You should have received a copy of the GNU General Public License
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||||||
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* along with this program; if not, write to the Free Software
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||||||
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef __femanager_h__
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#define __femanager_h__
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#include <inttypes.h>
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#include <configfile.h>
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#include <zapit/types.h>
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#include <zapit/settings.h>
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#include <zapit/getservices.h>
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#include <zapit/frontend_c.h>
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#include <map>
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#include <OpenThreads/Mutex>
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#define MAX_FE 2
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#define MAX_ADAPTERS 1
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#define MAKE_FE_KEY(adapter, number) ((adapter << 8) | (number & 0xFF))
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#define FECONFIGFILE CONFIGDIR "/zapit/frontend.conf"
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typedef std::map<unsigned short, CFrontend*> fe_map_t;
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typedef fe_map_t::iterator fe_map_iterator_t;
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typedef std::map<CFrontend*, t_channel_id> fe_channel_map_t;
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typedef fe_channel_map_t::iterator fe_channel_map_iterator_t;
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typedef struct common_fe_config {
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double gotoXXLatitude, gotoXXLongitude;
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int gotoXXLaDirection, gotoXXLoDirection;
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int repeatUsals;
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int feTimeout;
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} common_fe_config_t;
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class CFEManager
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{
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public:
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typedef enum {
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FE_MODE_SINGLE,
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FE_MODE_LOOP,
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FE_MODE_TWIN,
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FE_MODE_ALONE
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} fe_mode_t;
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private:
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fe_map_t femap;
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fe_mode_t mode;
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CConfigFile configfile;
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common_fe_config_t config;
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bool config_exist;
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/* loop cache */
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bool high_band;
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uint8_t polarization;
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bool have_locked;
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OpenThreads::Mutex mutex;
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CFrontend * livefe;
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CFrontend * findFrontend(CZapitChannel * channel);
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uint32_t getConfigValue(CFrontend * fe, const char * name, uint32_t defval);
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void setConfigValue(CFrontend * fe, const char * name, uint32_t val);
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void setSatelliteConfig(CFrontend * fe, sat_config_t &satconfig);
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bool getSatelliteConfig(CFrontend * fe, sat_config_t &satconfig);
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static CFEManager * manager;
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CFEManager();
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public:
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static CFEManager *getInstance();
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~CFEManager();
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bool Init();
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void Close();
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void Open();
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CFrontend * getFE(int index = 0);
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CFrontend * getLiveFE() { return livefe; };
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void setLiveFE(CFrontend * fe);
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transponder * getChannelTransponder(CZapitChannel * channel);
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CFrontend * allocateFE(CZapitChannel * channel);
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bool loopCanTune(CFrontend * fe, CZapitChannel * channel);
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CFrontend * getLoopFE(CZapitChannel * channel);
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CFrontend * getIndependentFE(CZapitChannel * channel);
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fe_mode_t getMode() { return mode; };
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void setMode(fe_mode_t newmode, bool initial = false);
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int getFrontendCount() { return femap.size(); };
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CFrontend * getScanFrontend(t_satellite_position satellitePosition);
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bool canTune(CZapitChannel * channel);
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bool configExist() { return config_exist; };
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bool loadSettings();
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void saveSettings(bool write = true);
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bool lockFrontend(CFrontend * fe);
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bool unlockFrontend(CFrontend * fe);
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bool haveFreeFrontend();
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};
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#endif /* __femanager_h__ */
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@@ -20,7 +20,7 @@ noinst_LIBRARIES = libzapit.a
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libzapit_a_SOURCES = \
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libzapit_a_SOURCES = \
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bouquets.cpp channel.cpp dvbstring.cpp getservices.cpp \
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bouquets.cpp channel.cpp dvbstring.cpp getservices.cpp \
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scan.cpp zapit.cpp cam.cpp ci.cpp frontend.cpp \
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scan.cpp zapit.cpp cam.cpp ci.cpp frontend.cpp femanager.cpp \
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descriptors.cpp nit.cpp pat.cpp pmt.cpp sdt.cpp fastscan.cpp
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descriptors.cpp nit.cpp pat.cpp pmt.cpp sdt.cpp fastscan.cpp
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bin_PROGRAMS = pzapit
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bin_PROGRAMS = pzapit
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614
src/zapit/src/femanager.cpp
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614
src/zapit/src/femanager.cpp
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@@ -0,0 +1,614 @@
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/*
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Neutrino-GUI - DBoxII-Project
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Copyright (C) 2011 CoolStream International Ltd
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License: GPLv2
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|
|
||||||
|
This program is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation;
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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||||||
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <errno.h>
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#include <math.h>
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#include <zapit/debug.h>
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#include <zapit/cam.h>
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#include <zapit/channel.h>
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#include <zapit/getservices.h>
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#include <zapit/zapit.h>
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#include <zapit/client/zapittools.h>
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#include <zapit/femanager.h>
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#include <dmx_cs.h>
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extern transponder_list_t transponders;
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CFEManager * CFEManager::manager = NULL;
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CFEManager::CFEManager() : configfile(',', true)
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{
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livefe = NULL;
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mode = FE_MODE_SINGLE;
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config_exist = false;
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have_locked = false;
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}
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bool CFEManager::Init()
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{
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CFrontend * fe;
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unsigned short fekey;
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for(int i = 0; i < MAX_ADAPTERS; i++) {
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for(int j = 0; j < MAX_FE; j++) {
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fe = new CFrontend(j, i);
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if(fe->Open()) {
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fekey = MAKE_FE_KEY(i, j);
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femap.insert(std::pair <unsigned short, CFrontend*> (fekey, fe));
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INFO("add fe %d", fe->fenumber);
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if(livefe == NULL)
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livefe = fe;
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} else
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delete fe;
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}
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}
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INFO("found %d frontends\n", femap.size());
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if(femap.size() == 0)
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return false;
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#if 0
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if(femap.size() == 1)
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mode = FE_MODE_SINGLE;
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#endif
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return true;
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}
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CFEManager::~CFEManager()
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{
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for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++)
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delete it->second;
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}
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CFEManager * CFEManager::getInstance()
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{
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if(manager == NULL)
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manager = new CFEManager();
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return manager;
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}
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uint32_t CFEManager::getConfigValue(CFrontend * fe, const char * name, uint32_t defval)
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{
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char cfg_key[81];
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sprintf(cfg_key, "fe%d_%s", fe->fenumber, name);
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return configfile.getInt32(cfg_key, defval);
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}
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void CFEManager::setConfigValue(CFrontend * fe, const char * name, uint32_t val)
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{
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char cfg_key[81];
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sprintf(cfg_key, "fe%d_%s", fe->fenumber, name);
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configfile.setInt32(cfg_key, val);
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}
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#define SATCONFIG_SIZE 12
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void CFEManager::setSatelliteConfig(CFrontend * fe, sat_config_t &satconfig)
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{
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char cfg_key[81];
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std::vector<int> satConfig;
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satConfig.push_back(satconfig.position);
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satConfig.push_back(satconfig.diseqc);
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satConfig.push_back(satconfig.commited);
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satConfig.push_back(satconfig.uncommited);
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satConfig.push_back(satconfig.motor_position);
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satConfig.push_back(satconfig.diseqc_order);
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satConfig.push_back(satconfig.lnbOffsetLow);
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satConfig.push_back(satconfig.lnbOffsetHigh);
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satConfig.push_back(satconfig.lnbSwitch);
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satConfig.push_back(satconfig.use_in_scan);
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satConfig.push_back(satconfig.use_usals);
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satConfig.push_back(satconfig.configured);
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sprintf(cfg_key, "fe%d_position_%d", fe->fenumber, satconfig.position);
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//INFO("set %s", cfg_key);
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configfile.setInt32Vector(cfg_key, satConfig);
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}
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bool CFEManager::getSatelliteConfig(CFrontend * fe, sat_config_t &satconfig)
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{
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char cfg_key[81];
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int i = 1;
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sprintf(cfg_key, "fe%d_position_%d", fe->fenumber, satconfig.position);
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std::vector<int> satConfig = configfile.getInt32Vector(cfg_key);
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//INFO("get %s: size %d", cfg_key, satConfig.size());
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if(satConfig.size() >= SATCONFIG_SIZE) {
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satconfig.diseqc = satConfig[i++];
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satconfig.commited = satConfig[i++];
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satconfig.uncommited = satConfig[i++];
|
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satconfig.motor_position = satConfig[i++];
|
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satconfig.diseqc_order = satConfig[i++];
|
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satconfig.lnbOffsetLow = satConfig[i++];
|
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satconfig.lnbOffsetHigh = satConfig[i++];
|
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satconfig.lnbSwitch = satConfig[i++];
|
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satconfig.use_in_scan = satConfig[i++];
|
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satconfig.use_usals = satConfig[i++];
|
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satconfig.configured = satConfig[i++];
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return true;
|
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|
}
|
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|
return false;
|
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}
|
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|
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bool CFEManager::loadSettings()
|
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|
{
|
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|
config_exist = true;
|
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|
if (!configfile.loadConfig(FECONFIGFILE)) {
|
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WARN("%s not found", FECONFIGFILE);
|
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config_exist = false;
|
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//return false;
|
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|
}
|
||||||
|
|
||||||
|
fe_mode_t newmode = (fe_mode_t) configfile.getInt32("mode", (int) FE_MODE_SINGLE);
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
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|
CFrontend * fe = it->second;
|
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|
frontend_config_t & fe_config = fe->getConfig();
|
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|
INFO("load config for fe%d", fe->fenumber);
|
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|
|
||||||
|
//fe_config.diseqcType = (diseqc_t) getConfigValue(fe, "diseqcType", NO_DISEQC);
|
||||||
|
diseqc_t diseqcType = (diseqc_t) getConfigValue(fe, "diseqcType", NO_DISEQC);
|
||||||
|
fe_config.diseqcRepeats = getConfigValue(fe, "diseqcRepeats", 0);
|
||||||
|
fe_config.motorRotationSpeed = getConfigValue(fe, "motorRotationSpeed", 18);
|
||||||
|
fe_config.highVoltage = getConfigValue(fe, "highVoltage", 0);
|
||||||
|
fe_config.uni_scr = getConfigValue(fe, "uni_scr", -1);
|
||||||
|
fe_config.uni_qrg = getConfigValue(fe, "uni_qrg", 0);
|
||||||
|
|
||||||
|
fe->setCurrentSatellitePosition(getConfigValue(fe, "lastSatellitePosition", 0));
|
||||||
|
|
||||||
|
//fe->setDiseqcType((diseqc_t) fe_config.diseqcType);
|
||||||
|
fe->setDiseqcType(diseqcType);
|
||||||
|
|
||||||
|
char cfg_key[81];
|
||||||
|
sprintf(cfg_key, "fe%d_satellites", fe->fenumber);
|
||||||
|
std::vector<int> satList = configfile.getInt32Vector(cfg_key);
|
||||||
|
satellite_map_t & satmap = fe->getSatellites();
|
||||||
|
#if 0
|
||||||
|
for(unsigned int i = 0; i < satList.size(); i++)
|
||||||
|
t_satellite_position position = satList[i];
|
||||||
|
#endif
|
||||||
|
satellite_map_t satlist = CServiceManager::getInstance()->SatelliteList();
|
||||||
|
for(sat_iterator_t sit = satlist.begin(); sit != satlist.end(); ++sit)
|
||||||
|
{
|
||||||
|
t_satellite_position position = sit->first;
|
||||||
|
sat_config_t satconfig;
|
||||||
|
/* defaults, to replace CServiceManager::InitSatPosition/LoadMotorPositions
|
||||||
|
* in the future */
|
||||||
|
satconfig.position = position;
|
||||||
|
satconfig.diseqc = -1;
|
||||||
|
satconfig.commited = -1;
|
||||||
|
satconfig.uncommited = -1;
|
||||||
|
satconfig.motor_position = 0;
|
||||||
|
satconfig.diseqc_order = 0;
|
||||||
|
satconfig.lnbOffsetLow = 9750;
|
||||||
|
satconfig.lnbOffsetHigh = 10600;
|
||||||
|
satconfig.lnbSwitch = 11700;
|
||||||
|
satconfig.use_in_scan = 0;
|
||||||
|
satconfig.use_usals = 0;
|
||||||
|
satconfig.input = 0;
|
||||||
|
satconfig.configured = 0;
|
||||||
|
|
||||||
|
satmap.insert(satellite_pair_t(position, satconfig));
|
||||||
|
|
||||||
|
if(getSatelliteConfig(fe, satconfig))
|
||||||
|
satmap[position] = satconfig; // overwrite if exist
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
setMode(newmode, true);
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void CFEManager::saveSettings(bool write)
|
||||||
|
{
|
||||||
|
configfile.setInt32("mode", (int) mode);
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
frontend_config_t & fe_config = fe->getConfig();
|
||||||
|
|
||||||
|
INFO("fe%d", fe->fenumber);
|
||||||
|
if(fe->fenumber && mode != FE_MODE_ALONE) {
|
||||||
|
CFrontend * fe0 = getFE(0);
|
||||||
|
fe->setConfig(fe0->getConfig());
|
||||||
|
fe->setSatellites(fe0->getSatellites());
|
||||||
|
}
|
||||||
|
|
||||||
|
setConfigValue(fe, "diseqcType", fe_config.diseqcType);
|
||||||
|
setConfigValue(fe, "diseqcRepeats", fe_config.diseqcRepeats);
|
||||||
|
setConfigValue(fe, "motorRotationSpeed", fe_config.motorRotationSpeed);
|
||||||
|
setConfigValue(fe, "highVoltage", fe_config.highVoltage);
|
||||||
|
setConfigValue(fe, "uni_scr", fe_config.uni_scr);
|
||||||
|
setConfigValue(fe, "uni_qrg", fe_config.uni_qrg);
|
||||||
|
setConfigValue(fe, "lastSatellitePosition", fe->getCurrentSatellitePosition());
|
||||||
|
|
||||||
|
std::vector<int> satList;
|
||||||
|
satellite_map_t satellites = fe->getSatellites();
|
||||||
|
for(sat_iterator_t sit = satellites.begin(); sit != satellites.end(); ++sit) {
|
||||||
|
satList.push_back(sit->first);
|
||||||
|
setSatelliteConfig(fe, sit->second);
|
||||||
|
}
|
||||||
|
char cfg_key[81];
|
||||||
|
sprintf(cfg_key, "fe%d_satellites", fe->fenumber);
|
||||||
|
configfile.setInt32Vector(cfg_key, satList);
|
||||||
|
}
|
||||||
|
//setInt32Vector dont set modified flag !
|
||||||
|
if (write /*&& configfile.getModifiedFlag()*/) {
|
||||||
|
config_exist = configfile.saveConfig(FECONFIGFILE);
|
||||||
|
//configfile.setModifiedFlag(false);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void CFEManager::setMode(fe_mode_t newmode, bool initial)
|
||||||
|
{
|
||||||
|
if(newmode == mode)
|
||||||
|
return;
|
||||||
|
|
||||||
|
if(femap.size() == 1) {
|
||||||
|
mode = FE_MODE_SINGLE;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
mode = newmode;
|
||||||
|
bool setslave = (mode == FE_MODE_LOOP);
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
if(it != femap.begin()) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
INFO("Frontend %d as slave: %s", fe->fenumber, setslave ? "yes" : "no");
|
||||||
|
fe->setMasterSlave(setslave);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if(setslave && !initial) {
|
||||||
|
CFrontend * fe = getFE(0);
|
||||||
|
fe->Close();
|
||||||
|
fe->Open();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void CFEManager::Open()
|
||||||
|
{
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
if(!fe->Locked())
|
||||||
|
fe->Open();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void CFEManager::Close()
|
||||||
|
{
|
||||||
|
if(have_locked && (mode == FE_MODE_LOOP))
|
||||||
|
return;
|
||||||
|
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
if(!fe->Locked())
|
||||||
|
fe->Close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
CFrontend * CFEManager::getFE(int index)
|
||||||
|
{
|
||||||
|
if((unsigned int) index < femap.size())
|
||||||
|
return femap[index];
|
||||||
|
INFO("Frontend #%d not found", index);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
transponder * CFEManager::getChannelTransponder(CZapitChannel * channel)
|
||||||
|
{
|
||||||
|
transponder_list_t::iterator tpI = transponders.find(channel->getTransponderId());
|
||||||
|
if(tpI != transponders.end())
|
||||||
|
return &tpI->second;
|
||||||
|
|
||||||
|
INFO("Transponder %llx not found", channel->getTransponderId());
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* try to find fe with same tid, or unlocked. fe with same tid is preffered */
|
||||||
|
CFrontend * CFEManager::findFrontend(CZapitChannel * channel)
|
||||||
|
{
|
||||||
|
CFrontend * same_tid_fe = NULL;
|
||||||
|
CFrontend * free_frontend = NULL;
|
||||||
|
transponder_id_t channel_tid = channel->getTransponderId();
|
||||||
|
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
INFO("Check fe%d: locked %d TP %llx - channel TP %llx", fe->fenumber, fe->Locked(), fe->getTsidOnid(), channel_tid);
|
||||||
|
if(fe->tuned && fe->sameTsidOnid(channel->getTransponderId())) {
|
||||||
|
same_tid_fe = fe;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
else if(!fe->Locked() && !free_frontend)
|
||||||
|
free_frontend = fe;
|
||||||
|
}
|
||||||
|
|
||||||
|
CFrontend * ret = same_tid_fe ? same_tid_fe : free_frontend;
|
||||||
|
INFO("Selected fe: %d", ret ? ret->fenumber : -1);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* compare polarization and band with fe values */
|
||||||
|
bool CFEManager::loopCanTune(CFrontend * fe, CZapitChannel * channel)
|
||||||
|
{
|
||||||
|
if(fe->getInfo()->type != FE_QPSK)
|
||||||
|
return true;
|
||||||
|
|
||||||
|
if(fe->tuned && (fe->getCurrentSatellitePosition() != channel->getSatellitePosition()))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
#if 0
|
||||||
|
transponder * tp = getChannelTransponder(channel);
|
||||||
|
if(tp == NULL)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
bool tp_band = ((int)tp->feparams.frequency >= fe->lnbSwitch);
|
||||||
|
uint8_t tp_pol = tp->polarization & 1;
|
||||||
|
#else
|
||||||
|
bool tp_band = ((int)channel->getFreqId()*1000 >= fe->lnbSwitch);
|
||||||
|
uint8_t tp_pol = channel->polarization & 1;
|
||||||
|
#endif
|
||||||
|
uint8_t fe_pol = fe->getPolarization() & 1;
|
||||||
|
|
||||||
|
INFO("Check fe%d: locked %d pol:band %d:%d vs %d:%d (%d:%d)", fe->fenumber, fe->Locked(), fe_pol, fe->getHighBand(), tp_pol, tp_band, fe->getFrequency(), channel->getFreqId()*1000);
|
||||||
|
if(!fe->tuned || (fe_pol == tp_pol && fe->getHighBand() == tp_band))
|
||||||
|
return true;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
CFrontend * CFEManager::getLoopFE(CZapitChannel * channel)
|
||||||
|
{
|
||||||
|
CFrontend * free_frontend = NULL;
|
||||||
|
CFrontend * same_tid_fe = NULL;
|
||||||
|
|
||||||
|
/* check is there any locked fe, remember fe with same transponder */
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
INFO("Check fe%d: locked %d freq %d TP %llx - channel freq %d TP %llx", fe->fenumber, fe->Locked(), fe->getFrequency(), fe->getTsidOnid(), channel->getFreqId(), channel->getTransponderId());
|
||||||
|
#if 0
|
||||||
|
if(fe->tuned && fe->sameTsidOnid(channel->getTransponderId())) {
|
||||||
|
same_tid_fe = fe; // first with same tp id
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
if(fe->Locked() /* && !same_tid_fe*/) {
|
||||||
|
INFO("fe %d locked", fe->fenumber);
|
||||||
|
if(!loopCanTune(fe, channel)) {
|
||||||
|
free_frontend = NULL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if(fe->tuned && fe->sameTsidOnid(channel->getTransponderId())) {
|
||||||
|
same_tid_fe = fe; // first with same tp id
|
||||||
|
}
|
||||||
|
} else if(!free_frontend)
|
||||||
|
free_frontend = fe; // first unlocked
|
||||||
|
}
|
||||||
|
|
||||||
|
CFrontend * ret = same_tid_fe ? same_tid_fe : free_frontend;
|
||||||
|
INFO("Selected fe: %d", ret ? ret->fenumber : -1);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
CFrontend * CFEManager::getIndependentFE(CZapitChannel * channel)
|
||||||
|
{
|
||||||
|
CFrontend * free_frontend = NULL;
|
||||||
|
CFrontend * same_tid_fe = NULL;
|
||||||
|
|
||||||
|
t_satellite_position satellitePosition = channel->getSatellitePosition();
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
satellite_map_t & satmap = fe->getSatellites();
|
||||||
|
sat_iterator_t sit = satmap.find(satellitePosition);
|
||||||
|
bool configured = ((sit != satmap.end()) && sit->second.configured);
|
||||||
|
INFO("Check fe%d: locked %d freq %d TP %llx - channel freq %d TP %llx has sat %d: %s",
|
||||||
|
fe->fenumber, fe->Locked(), fe->getFrequency(), fe->getTsidOnid(),
|
||||||
|
channel->getFreqId(), channel->getTransponderId(), satellitePosition, configured ? "yes" : "no");
|
||||||
|
if(!configured)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
if(fe->tuned && fe->sameTsidOnid(channel->getTransponderId())) {
|
||||||
|
same_tid_fe = fe;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
else if(!fe->Locked() && !free_frontend)
|
||||||
|
free_frontend = fe;
|
||||||
|
}
|
||||||
|
CFrontend * ret = same_tid_fe ? same_tid_fe : free_frontend;
|
||||||
|
INFO("Selected fe: %d", ret ? ret->fenumber : -1);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
CFrontend * CFEManager::allocateFE(CZapitChannel * channel)
|
||||||
|
{
|
||||||
|
CFrontend * frontend = NULL, *fe;
|
||||||
|
|
||||||
|
mutex.lock();
|
||||||
|
switch(mode) {
|
||||||
|
case FE_MODE_SINGLE:
|
||||||
|
if((fe = getFE(0))) {
|
||||||
|
if(!fe->Locked() || fe->sameTsidOnid(channel->getTransponderId()))
|
||||||
|
frontend = fe;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case FE_MODE_LOOP:
|
||||||
|
frontend = getLoopFE(channel);
|
||||||
|
break;
|
||||||
|
case FE_MODE_TWIN:
|
||||||
|
frontend = findFrontend(channel);
|
||||||
|
break;
|
||||||
|
case FE_MODE_ALONE:
|
||||||
|
frontend = getIndependentFE(channel);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
//FIXME for testing only
|
||||||
|
if(frontend) {
|
||||||
|
channel->setRecordDemux(frontend->fenumber+1);
|
||||||
|
if(femap.size() > 1)
|
||||||
|
cDemux::SetSource(frontend->fenumber+1, frontend->fenumber);
|
||||||
|
}
|
||||||
|
mutex.unlock();
|
||||||
|
return frontend;
|
||||||
|
}
|
||||||
|
|
||||||
|
void CFEManager::setLiveFE(CFrontend * fe)
|
||||||
|
{
|
||||||
|
mutex.lock();
|
||||||
|
livefe = fe;
|
||||||
|
if(femap.size() > 1)
|
||||||
|
cDemux::SetSource(0, livefe->fenumber);
|
||||||
|
mutex.unlock();
|
||||||
|
};
|
||||||
|
|
||||||
|
bool CFEManager::canTune(CZapitChannel * channel)
|
||||||
|
{
|
||||||
|
/* TODO: for faster processing, cache ? FE_MODE_LOOP: pol and band,
|
||||||
|
* is there unlocked or not, what else ?
|
||||||
|
*/
|
||||||
|
CFrontend * fe;
|
||||||
|
bool ret = false;
|
||||||
|
#if 0
|
||||||
|
if(!have_locked)
|
||||||
|
return true;
|
||||||
|
#endif
|
||||||
|
switch(mode) {
|
||||||
|
case FE_MODE_SINGLE:
|
||||||
|
if((fe = getFE(0))) {
|
||||||
|
if(!fe->Locked() || fe->sameTsidOnid(channel->getTransponderId()))
|
||||||
|
ret = true;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case FE_MODE_LOOP:
|
||||||
|
#if 1
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
fe = it->second;
|
||||||
|
if(fe->tuned && fe->sameTsidOnid(channel->getTransponderId()))
|
||||||
|
return true;
|
||||||
|
if(fe->Locked()) {
|
||||||
|
if(!loopCanTune(fe, channel)) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
} else
|
||||||
|
ret = true;
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
ret = (getLoopFE(channel) != NULL);
|
||||||
|
#endif
|
||||||
|
break;
|
||||||
|
case FE_MODE_TWIN:
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
fe = it->second;
|
||||||
|
if(!fe->Locked() || fe->sameTsidOnid(channel->getTransponderId()))
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case FE_MODE_ALONE:
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
fe = it->second;
|
||||||
|
satellite_map_t & satmap = fe->getSatellites();
|
||||||
|
sat_iterator_t sit = satmap.find(channel->getSatellitePosition());
|
||||||
|
if(((sit != satmap.end()) && sit->second.configured)) {
|
||||||
|
if(!fe->Locked() || fe->sameTsidOnid(channel->getTransponderId()))
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
CFrontend * CFEManager::getScanFrontend(t_satellite_position satellitePosition)
|
||||||
|
{
|
||||||
|
CFrontend * frontend = NULL;
|
||||||
|
switch(mode) {
|
||||||
|
case FE_MODE_SINGLE:
|
||||||
|
case FE_MODE_LOOP:
|
||||||
|
//FIXME scan while recording ?
|
||||||
|
case FE_MODE_TWIN:
|
||||||
|
frontend = getFE(0);
|
||||||
|
break;
|
||||||
|
case FE_MODE_ALONE:
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
satellite_map_t & satmap = fe->getSatellites();
|
||||||
|
sat_iterator_t sit = satmap.find(satellitePosition);
|
||||||
|
if(((sit != satmap.end()) && sit->second.configured)) {
|
||||||
|
frontend = fe;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
INFO("Selected fe: %d", frontend ? frontend->fenumber : -1);
|
||||||
|
return frontend;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool CFEManager::lockFrontend(CFrontend * frontend)
|
||||||
|
{
|
||||||
|
mutex.lock();
|
||||||
|
frontend->Lock();
|
||||||
|
have_locked = true;
|
||||||
|
polarization = frontend->getPolarization() & 1;
|
||||||
|
high_band = frontend->getHighBand();
|
||||||
|
mutex.unlock();
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool CFEManager::unlockFrontend(CFrontend * frontend)
|
||||||
|
{
|
||||||
|
mutex.lock();
|
||||||
|
have_locked = false;
|
||||||
|
frontend->Unlock();
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
CFrontend * fe = it->second;
|
||||||
|
if(fe->Locked()) {
|
||||||
|
have_locked = true;
|
||||||
|
polarization = fe->getPolarization() & 1;
|
||||||
|
high_band = fe->getHighBand();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
mutex.unlock();
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool CFEManager::haveFreeFrontend()
|
||||||
|
{
|
||||||
|
if(have_locked) {
|
||||||
|
CFrontend * fe = getFE(0);
|
||||||
|
if((mode == FE_MODE_TWIN) || (fe->getInfo()->type != FE_QPSK)) {
|
||||||
|
for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
|
||||||
|
fe = it->second;
|
||||||
|
INFO("check %d: locked %d", fe->fenumber, fe->Locked());
|
||||||
|
if(!fe->Locked())
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#if 0
|
||||||
|
if(mode == FE_MODE_LOOP)
|
||||||
|
return false;
|
||||||
|
#endif
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user