/usr/include/ola/rdm/SubDeviceDispatcher.h is in libola-dev 0.10.3.nojsmin-2+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | /*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* SubDeviceDispatcher.h
* Handles dispatching RDM requests to the correct sub device.
* Copyright (C) 2013 Simon Newton
*/
/**
* @addtogroup rdm_controller
* @{
* @file SubDeviceDispatcher.h
* @brief Handles the dispatching of RDM requests to the correct sub device.
* @}
*/
#ifndef INCLUDE_OLA_RDM_SUBDEVICEDISPATCHER_H_
#define INCLUDE_OLA_RDM_SUBDEVICEDISPATCHER_H_
#include <ola/rdm/RDMControllerInterface.h>
#include <map>
#include <string>
#include <vector>
namespace ola {
namespace rdm {
class SubDeviceDispatcher: public ola::rdm::RDMControllerInterface {
public:
SubDeviceDispatcher() {}
~SubDeviceDispatcher() {}
void AddSubDevice(uint16_t sub_device_number,
ola::rdm::RDMControllerInterface *device);
void SendRDMRequest(ola::rdm::RDMRequest *request,
ola::rdm::RDMCallback *callback);
private:
struct FanOutTracker {
public:
FanOutTracker(uint16_t number_of_subdevices,
ola::rdm::RDMCallback *callback);
bool IncrementAndCheckIfComplete() {
return ++m_responses_so_far == m_number_of_subdevices;
}
void SetResponse(ola::rdm::RDMStatusCode code,
ola::rdm::RDMResponse *response);
void RunCallback();
uint16_t NumResponses() const {
return m_responses_so_far;
}
private:
uint16_t m_number_of_subdevices;
uint16_t m_responses_so_far;
ola::rdm::RDMCallback *m_callback;
ola::rdm::RDMStatusCode m_status_code;
ola::rdm::RDMResponse *m_response;
};
typedef std::map<uint16_t, ola::rdm::RDMControllerInterface*> SubDeviceMap;
SubDeviceMap m_subdevices;
void FanOutToSubDevices(const ola::rdm::RDMRequest *request,
ola::rdm::RDMCallback *callback);
void NackIfNotBroadcast(const ola::rdm::RDMRequest *request,
ola::rdm::RDMCallback *callback,
ola::rdm::rdm_nack_reason nack_reason);
void HandleSubDeviceResponse(FanOutTracker *tracker,
ola::rdm::RDMReply *reply);
};
} // namespace rdm
} // namespace ola
#endif // INCLUDE_OLA_RDM_SUBDEVICEDISPATCHER_H_
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