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// matth-x/MicroOcpp
// Copyright Matthias Akstaller 2019 - 2024
// MIT License
#include "MicroOcpp_c.h"
#include "MicroOcpp.h"
#include <MicroOcpp/Version.h>
#include <MicroOcpp/Model/Certificates/Certificate_c.h>
#include <MicroOcpp/Core/Context.h>
#include <MicroOcpp/Model/Model.h>
#include <MicroOcpp/Core/Memory.h>
#include <MicroOcpp/Platform.h>
#include <MicroOcpp/Debug.h>
MicroOcpp::Connection *ocppSocket = nullptr;
void ocpp_initialize(OCPP_Connection *conn, const char *chargePointModel, const char *chargePointVendor, struct OCPP_FilesystemOpt fsopt, bool autoRecover, bool ocpp201) {
ocpp_initialize_full(conn, ocpp201 ?
ChargerCredentials::v201(chargePointModel, chargePointVendor) :
ChargerCredentials(chargePointModel, chargePointVendor),
fsopt, autoRecover, ocpp201);
}
void ocpp_initialize_full(OCPP_Connection *conn, const char *bootNotificationCredentials, struct OCPP_FilesystemOpt fsopt, bool autoRecover, bool ocpp201) {
if (!conn) {
MO_DBG_ERR("conn is null");
}
ocppSocket = reinterpret_cast<MicroOcpp::Connection*>(conn);
MicroOcpp::FilesystemOpt adaptFsopt = fsopt;
mocpp_initialize(*ocppSocket, bootNotificationCredentials, MicroOcpp::makeDefaultFilesystemAdapter(adaptFsopt), autoRecover,
ocpp201 ?
MicroOcpp::ProtocolVersion(2,0,1) :
MicroOcpp::ProtocolVersion(1,6));
}
void ocpp_initialize_full2(OCPP_Connection *conn, const char *bootNotificationCredentials, FilesystemAdapterC *filesystem, bool autoRecover, bool ocpp201) {
if (!conn) {
MO_DBG_ERR("conn is null");
}
ocppSocket = reinterpret_cast<MicroOcpp::Connection*>(conn);
mocpp_initialize(*ocppSocket, bootNotificationCredentials, *reinterpret_cast<std::shared_ptr<MicroOcpp::FilesystemAdapter>*>(filesystem), autoRecover,
ocpp201 ?
MicroOcpp::ProtocolVersion(2,0,1) :
MicroOcpp::ProtocolVersion(1,6));
}
void ocpp_deinitialize() {
mocpp_deinitialize();
}
bool ocpp_is_initialized() {
return getOcppContext() != nullptr;
}
void ocpp_loop() {
mocpp_loop();
}
/*
* Helper functions for transforming callback functions from C-style to C++style
*/
std::function<bool()> adaptFn(InputBool fn) {
return fn;
}
std::function<bool()> adaptFn(unsigned int connectorId, InputBool_m fn) {
return [fn, connectorId] () {return fn(connectorId);};
}
std::function<const char*()> adaptFn(InputString fn) {
return fn;
}
std::function<const char*()> adaptFn(unsigned int connectorId, InputString_m fn) {
return [fn, connectorId] () {return fn(connectorId);};
}
std::function<float()> adaptFn(InputFloat fn) {
return fn;
}
std::function<float()> adaptFn(unsigned int connectorId, InputFloat_m fn) {
return [fn, connectorId] () {return fn(connectorId);};
}
std::function<int()> adaptFn(InputInt fn) {
return fn;
}
std::function<int()> adaptFn(unsigned int connectorId, InputInt_m fn) {
return [fn, connectorId] () {return fn(connectorId);};
}
std::function<void(float)> adaptFn(OutputFloat fn) {
return fn;
}
std::function<void(float, float, int)> adaptFn(OutputSmartCharging fn) {
return fn;
}
std::function<void(float, float, int)> adaptFn(unsigned int connectorId, OutputSmartCharging_m fn) {
return [fn, connectorId] (float power, float current, int nphases) {fn(connectorId, power, current, nphases);};
}
std::function<void(float)> adaptFn(unsigned int connectorId, OutputFloat_m fn) {
return [fn, connectorId] (float value) {return fn(connectorId, value);};
}
std::function<void(void)> adaptFn(void (*fn)(void)) {
return fn;
}
#ifndef MO_RECEIVE_PAYLOAD_BUFSIZE
#define MO_RECEIVE_PAYLOAD_BUFSIZE 512
#endif
char ocpp_recv_payload_buff [MO_RECEIVE_PAYLOAD_BUFSIZE] = {'\0'};
std::function<void(JsonObject)> adaptFn(OnMessage fn) {
if (!fn) return nullptr;
return [fn] (JsonObject payload) {
auto len = serializeJson(payload, ocpp_recv_payload_buff, MO_RECEIVE_PAYLOAD_BUFSIZE);
if (len <= 0) {
MO_DBG_WARN("Received payload buffer exceeded. Continue without payload");
}
fn(len > 0 ? ocpp_recv_payload_buff : "", len);
};
}
MicroOcpp::OnReceiveErrorListener adaptFn(OnCallError fn) {
if (!fn) return nullptr;
return [fn] (const char *code, const char *description, JsonObject details) {
auto len = serializeJson(details, ocpp_recv_payload_buff, MO_RECEIVE_PAYLOAD_BUFSIZE);
if (len <= 0) {
MO_DBG_WARN("Received payload buffer exceeded. Continue without payload");
}
fn(code, description, len > 0 ? ocpp_recv_payload_buff : "", len);
};
}
#if MO_ENABLE_CONNECTOR_LOCK
std::function<UnlockConnectorResult()> adaptFn(PollUnlockResult fn) {
return [fn] () {return fn();};
}
std::function<UnlockConnectorResult()> adaptFn(unsigned int connectorId, PollUnlockResult_m fn) {
return [fn, connectorId] () {return fn(connectorId);};
}
#endif //MO_ENABLE_CONNECTOR_LOCK
bool ocpp_beginTransaction(const char *idTag) {
return beginTransaction(idTag);
}
bool ocpp_beginTransaction_m(unsigned int connectorId, const char *idTag) {
return beginTransaction(idTag, connectorId);
}
bool ocpp_beginTransaction_authorized(const char *idTag, const char *parentIdTag) {
return beginTransaction_authorized(idTag, parentIdTag);
}
bool ocpp_beginTransaction_authorized_m(unsigned int connectorId, const char *idTag, const char *parentIdTag) {
return beginTransaction_authorized(idTag, parentIdTag, connectorId);
}
bool ocpp_endTransaction(const char *idTag, const char *reason) {
return endTransaction(idTag, reason);
}
bool ocpp_endTransaction_m(unsigned int connectorId, const char *idTag, const char *reason) {
return endTransaction(idTag, reason, connectorId);
}
bool ocpp_endTransaction_authorized(const char *idTag, const char *reason) {
return endTransaction_authorized(idTag, reason);
}
bool ocpp_endTransaction_authorized_m(unsigned int connectorId, const char *idTag, const char *reason) {
return endTransaction_authorized(idTag, reason, connectorId);
}
bool ocpp_isTransactionActive() {
return isTransactionActive();
}
bool ocpp_isTransactionActive_m(unsigned int connectorId) {
return isTransactionActive(connectorId);
}
bool ocpp_isTransactionRunning() {
return isTransactionRunning();
}
bool ocpp_isTransactionRunning_m(unsigned int connectorId) {
return isTransactionRunning(connectorId);
}
const char *ocpp_getTransactionIdTag() {
return getTransactionIdTag();
}
const char *ocpp_getTransactionIdTag_m(unsigned int connectorId) {
return getTransactionIdTag(connectorId);
}
OCPP_Transaction *ocpp_getTransaction() {
return ocpp_getTransaction_m(1);
}
OCPP_Transaction *ocpp_getTransaction_m(unsigned int connectorId) {
#if MO_ENABLE_V201
{
if (!getOcppContext()) {
MO_DBG_ERR("OCPP uninitialized"); //need to call mocpp_initialize before
return nullptr;
}
if (getOcppContext()->getModel().getVersion().major == 2) {
ocpp_tx_compat_setV201(true); //set the ocpp_tx C-API into v201 mode globally
if (getTransactionV201(connectorId)) {
return reinterpret_cast<OCPP_Transaction*>(getTransactionV201(connectorId));
} else {
return nullptr;
}
} else {
ocpp_tx_compat_setV201(false); //set the ocpp_tx C-API into v16 mode globally
//continue with V16 implementation
}
}
#endif //MO_ENABLE_V201
if (getTransaction(connectorId)) {
return reinterpret_cast<OCPP_Transaction*>(getTransaction(connectorId).get());
} else {
return nullptr;
}
}
bool ocpp_ocppPermitsCharge() {
return ocppPermitsCharge();
}
bool ocpp_ocppPermitsCharge_m(unsigned int connectorId) {
return ocppPermitsCharge(connectorId);
}
ChargePointStatus ocpp_getChargePointStatus() {
return getChargePointStatus();
}
ChargePointStatus ocpp_getChargePointStatus_m(unsigned int connectorId) {
return getChargePointStatus(connectorId);
}
void ocpp_setConnectorPluggedInput(InputBool pluggedInput) {
setConnectorPluggedInput(adaptFn(pluggedInput));
}
void ocpp_setConnectorPluggedInput_m(unsigned int connectorId, InputBool_m pluggedInput) {
setConnectorPluggedInput(adaptFn(connectorId, pluggedInput), connectorId);
}
void ocpp_setEnergyMeterInput(InputInt energyInput) {
setEnergyMeterInput(adaptFn(energyInput));
}
void ocpp_setEnergyMeterInput_m(unsigned int connectorId, InputInt_m energyInput) {
setEnergyMeterInput(adaptFn(connectorId, energyInput), connectorId);
}
void ocpp_setPowerMeterInput(InputFloat powerInput) {
setPowerMeterInput(adaptFn(powerInput));
}
void ocpp_setPowerMeterInput_m(unsigned int connectorId, InputFloat_m powerInput) {
setPowerMeterInput(adaptFn(connectorId, powerInput), connectorId);
}
void ocpp_setSmartChargingPowerOutput(OutputFloat maxPowerOutput) {
setSmartChargingPowerOutput(adaptFn(maxPowerOutput));
}
void ocpp_setSmartChargingPowerOutput_m(unsigned int connectorId, OutputFloat_m maxPowerOutput) {
setSmartChargingPowerOutput(adaptFn(connectorId, maxPowerOutput), connectorId);
}
void ocpp_setSmartChargingCurrentOutput(OutputFloat maxCurrentOutput) {
setSmartChargingCurrentOutput(adaptFn(maxCurrentOutput));
}
void ocpp_setSmartChargingCurrentOutput_m(unsigned int connectorId, OutputFloat_m maxCurrentOutput) {
setSmartChargingCurrentOutput(adaptFn(connectorId, maxCurrentOutput), connectorId);
}
void ocpp_setSmartChargingOutput(OutputSmartCharging chargingLimitOutput) {
setSmartChargingOutput(adaptFn(chargingLimitOutput));
}
void ocpp_setSmartChargingOutput_m(unsigned int connectorId, OutputSmartCharging_m chargingLimitOutput) {
setSmartChargingOutput(adaptFn(connectorId, chargingLimitOutput), connectorId);
}
void ocpp_setEvReadyInput(InputBool evReadyInput) {
setEvReadyInput(adaptFn(evReadyInput));
}
void ocpp_setEvReadyInput_m(unsigned int connectorId, InputBool_m evReadyInput) {
setEvReadyInput(adaptFn(connectorId, evReadyInput), connectorId);
}
void ocpp_setEvseReadyInput(InputBool evseReadyInput) {
setEvseReadyInput(adaptFn(evseReadyInput));
}
void ocpp_setEvseReadyInput_m(unsigned int connectorId, InputBool_m evseReadyInput) {
setEvseReadyInput(adaptFn(connectorId, evseReadyInput), connectorId);
}
void ocpp_addErrorCodeInput(InputString errorCodeInput) {
addErrorCodeInput(adaptFn(errorCodeInput));
}
void ocpp_addErrorCodeInput_m(unsigned int connectorId, InputString_m errorCodeInput) {
addErrorCodeInput(adaptFn(connectorId, errorCodeInput), connectorId);
}
void ocpp_addMeterValueInputFloat(InputFloat valueInput, const char *measurand, const char *unit, const char *location, const char *phase) {
addMeterValueInput(adaptFn(valueInput), measurand, unit, location, phase, 1);
}
void ocpp_addMeterValueInputFloat_m(unsigned int connectorId, InputFloat_m valueInput, const char *measurand, const char *unit, const char *location, const char *phase) {
addMeterValueInput(adaptFn(connectorId, valueInput), measurand, unit, location, phase, connectorId);
}
void ocpp_addMeterValueInputIntTx(int (*valueInput)(ReadingContext), const char *measurand, const char *unit, const char *location, const char *phase) {
MicroOcpp::SampledValueProperties props;
props.setMeasurand(measurand);
props.setUnit(unit);
props.setLocation(location);
props.setPhase(phase);
auto mvs = std::unique_ptr<MicroOcpp::SampledValueSamplerConcrete<int32_t, MicroOcpp::SampledValueDeSerializer<int32_t>>>(
new MicroOcpp::SampledValueSamplerConcrete<int32_t, MicroOcpp::SampledValueDeSerializer<int32_t>>(
props,
[valueInput] (ReadingContext readingContext) {return valueInput(readingContext);}
));
addMeterValueInput(std::move(mvs));
}
void ocpp_addMeterValueInputIntTx_m(unsigned int connectorId, int (*valueInput)(unsigned int cId, ReadingContext), const char *measurand, const char *unit, const char *location, const char *phase) {
MicroOcpp::SampledValueProperties props;
props.setMeasurand(measurand);
props.setUnit(unit);
props.setLocation(location);
props.setPhase(phase);
auto mvs = std::unique_ptr<MicroOcpp::SampledValueSamplerConcrete<int32_t, MicroOcpp::SampledValueDeSerializer<int32_t>>>(
new MicroOcpp::SampledValueSamplerConcrete<int32_t, MicroOcpp::SampledValueDeSerializer<int32_t>>(
props,
[valueInput, connectorId] (ReadingContext readingContext) {return valueInput(connectorId, readingContext);}
));
addMeterValueInput(std::move(mvs), connectorId);
}
void ocpp_addMeterValueInput(MeterValueInput *meterValueInput) {
ocpp_addMeterValueInput_m(1, meterValueInput);
}
void ocpp_addMeterValueInput_m(unsigned int connectorId, MeterValueInput *meterValueInput) {
auto svs = std::unique_ptr<MicroOcpp::SampledValueSampler>(
reinterpret_cast<MicroOcpp::SampledValueSampler*>(meterValueInput));
addMeterValueInput(std::move(svs), connectorId);
}
#if MO_ENABLE_CONNECTOR_LOCK
void ocpp_setOnUnlockConnectorInOut(PollUnlockResult onUnlockConnectorInOut) {
setOnUnlockConnectorInOut(adaptFn(onUnlockConnectorInOut));
}
void ocpp_setOnUnlockConnectorInOut_m(unsigned int connectorId, PollUnlockResult_m onUnlockConnectorInOut) {
setOnUnlockConnectorInOut(adaptFn(connectorId, onUnlockConnectorInOut), connectorId);
}
#endif //MO_ENABLE_CONNECTOR_LOCK
void ocpp_setStartTxReadyInput(InputBool startTxReady) {
setStartTxReadyInput(adaptFn(startTxReady));
}
void ocpp_setStartTxReadyInput_m(unsigned int connectorId, InputBool_m startTxReady) {
setStartTxReadyInput(adaptFn(connectorId, startTxReady), connectorId);
}
void ocpp_setStopTxReadyInput(InputBool stopTxReady) {
setStopTxReadyInput(adaptFn(stopTxReady));
}
void ocpp_setStopTxReadyInput_m(unsigned int connectorId, InputBool_m stopTxReady) {
setStopTxReadyInput(adaptFn(connectorId, stopTxReady), connectorId);
}
void ocpp_setTxNotificationOutput(void (*notificationOutput)(OCPP_Transaction*, TxNotification)) {
setTxNotificationOutput([notificationOutput] (MicroOcpp::Transaction *tx, TxNotification notification) {
notificationOutput(reinterpret_cast<OCPP_Transaction*>(tx), notification);
});
}
void ocpp_setTxNotificationOutput_m(unsigned int connectorId, void (*notificationOutput)(unsigned int, OCPP_Transaction*, TxNotification)) {
setTxNotificationOutput([notificationOutput, connectorId] (MicroOcpp::Transaction *tx, TxNotification notification) {
notificationOutput(connectorId, reinterpret_cast<OCPP_Transaction*>(tx), notification);
}, connectorId);
}
void ocpp_setOccupiedInput(InputBool occupied) {
setOccupiedInput(adaptFn(occupied));
}
void ocpp_setOccupiedInput_m(unsigned int connectorId, InputBool_m occupied) {
setOccupiedInput(adaptFn(connectorId, occupied), connectorId);
}
bool ocpp_isOperative() {
return isOperative();
}
bool ocpp_isOperative_m(unsigned int connectorId) {
return isOperative(connectorId);
}
void ocpp_setOnResetNotify(bool (*onResetNotify)(bool)) {
setOnResetNotify([onResetNotify] (bool isHard) {return onResetNotify(isHard);});
}
void ocpp_setOnResetExecute(void (*onResetExecute)(bool)) {
setOnResetExecute([onResetExecute] (bool isHard) {onResetExecute(isHard);});
}
#if MO_ENABLE_CERT_MGMT
void ocpp_setCertificateStore(ocpp_cert_store *certs) {
std::unique_ptr<MicroOcpp::CertificateStore> certsCwrapper;
if (certs) {
certsCwrapper = MicroOcpp::makeCertificateStoreCwrapper(certs);
}
setCertificateStore(std::move(certsCwrapper));
}
#endif //MO_ENABLE_CERT_MGMT
void ocpp_setOnReceiveRequest(const char *operationType, OnMessage onRequest) {
setOnReceiveRequest(operationType, adaptFn(onRequest));
}
void ocpp_setOnSendConf(const char *operationType, OnMessage onConfirmation) {
setOnSendConf(operationType, adaptFn(onConfirmation));
}
void ocpp_authorize(const char *idTag, AuthorizeConfCallback onConfirmation, AuthorizeAbortCallback onAbort, AuthorizeTimeoutCallback onTimeout, AuthorizeErrorCallback onError, void *user_data) {
auto idTag_capture = MicroOcpp::makeString("MicroOcpp_c.cpp", idTag);
authorize(idTag,
onConfirmation ? [onConfirmation, idTag_capture, user_data] (JsonObject payload) {
auto len = serializeJson(payload, ocpp_recv_payload_buff, MO_RECEIVE_PAYLOAD_BUFSIZE);
if (len <= 0) {MO_DBG_WARN("Received payload buffer exceeded. Continue without payload");}
onConfirmation(idTag_capture.c_str(), len > 0 ? ocpp_recv_payload_buff : "", len, user_data);
} : OnReceiveConfListener(nullptr),
onAbort ? [onAbort, idTag_capture, user_data] () -> void {
onAbort(idTag_capture.c_str(), user_data);
} : OnAbortListener(nullptr),
onTimeout ? [onTimeout, idTag_capture, user_data] () {
onTimeout(idTag_capture.c_str(), user_data);
} : OnTimeoutListener(nullptr),
onError ? [onError, idTag_capture, user_data] (const char *code, const char *description, JsonObject details) {
auto len = serializeJson(details, ocpp_recv_payload_buff, MO_RECEIVE_PAYLOAD_BUFSIZE);
if (len <= 0) {MO_DBG_WARN("Received payload buffer exceeded. Continue without payload");}
onError(idTag_capture.c_str(), code, description, len > 0 ? ocpp_recv_payload_buff : "", len, user_data);
} : OnReceiveErrorListener(nullptr));
}
void ocpp_startTransaction(const char *idTag, OnMessage onConfirmation, OnAbort onAbort, OnTimeout onTimeout, OnCallError onError) {
startTransaction(idTag, adaptFn(onConfirmation), adaptFn(onAbort), adaptFn(onTimeout), adaptFn(onError));
}
void ocpp_stopTransaction(OnMessage onConfirmation, OnAbort onAbort, OnTimeout onTimeout, OnCallError onError) {
stopTransaction(adaptFn(onConfirmation), adaptFn(onAbort), adaptFn(onTimeout), adaptFn(onError));
}