mirror of
https://github.com/akuker/RASCSI.git
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52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator PiSCSI
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// for Raspberry Pi
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//
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// Copyright (C) 2022 akuker
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// [ GPIO bus factory ]
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//
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//---------------------------------------------------------------------------
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#include <memory>
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#include "hal/gpiobus_bananam2p.h"
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#include "hal/gpiobus_factory.h"
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#include "hal/gpiobus_raspberry.h"
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#include "hal/gpiobus_virtual.h"
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#include "hal/sbc_version.h"
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#include "shared/log.h"
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using namespace std;
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unique_ptr<BUS> GPIOBUS_Factory::Create(BUS::mode_e mode)
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{
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unique_ptr<BUS> return_ptr;
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try {
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// TODO Make the factory a friend of GPIOBUS and make the GPIOBUS constructor private
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// so that clients cannot use it anymore but have to use the factory.
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// Also make Init() private.
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SBC_Version::Init();
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if (SBC_Version::IsBananaPi()) {
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LOGTRACE("Creating GPIOBUS_BananaM2p")
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return_ptr = make_unique<GPIOBUS_BananaM2p>();
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} else if (SBC_Version::IsRaspberryPi()) {
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LOGTRACE("Creating GPIOBUS_Raspberry")
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return_ptr = make_unique<GPIOBUS_Raspberry>();
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} else {
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LOGINFO("Creating Virtual GPIOBUS")
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return_ptr = make_unique<GPIOBUS_Virtual>();
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}
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if (!return_ptr->Init(mode)) {
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return nullptr;
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}
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return_ptr->Reset();
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} catch (const invalid_argument&) {
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LOGERROR("Exception while trying to initialize GPIO bus. Are you running as root?")
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return_ptr = nullptr;
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}
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return return_ptr;
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}
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