lin-epics-modules/sinqMotor
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Added a license (GPL3)

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mathis_s
2025-05-09 11:59:51 +02:00
parent dbcfebc6de
commit 4d1c21fd74
10 changed files with 736 additions and 15 deletions
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32
src/sinqAxis.h
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@@ -1,3 +1,5 @@
// SPDX-License-Identifier: GPL-3.0-only
/*
This class extends asynMotorAxis by some features used in SINQ.
@@ -464,12 +466,16 @@ asynStatus setAxisParam(sinqAxis *axis, const char *indexName,
* @param readValue
* @param callerFunctionName
* @param lineNumber
* @param maxChars Only used when readValue is a char*. Specifies the maximum
* number of characters which can be placed into the buffer the pointer points
* to.
* @return asynStatus
*/
template <typename T>
asynStatus getAxisParam(sinqAxis *axis, const char *indexName,
int (sinqController::*func)(), T *readValue,
const char *callerFunctionName, int lineNumber);
const char *callerFunctionName, int lineNumber,
int maxChars = 0);
/**
* @brief Macro to get an paramLib parameter and error checking the return value
@@ -495,15 +501,35 @@ asynStatus getAxisParam(sinqAxis *axis, const char *indexName,
* return asynSuccess;
* }
* ```
*
* If `readValue` is a `char *`, the size of the buffer needs to be provided as
* well:
* ```
* char readValue[20] = {0};
* getAxisParamChecked(this, motorStatusProblem_, &readValue, sizeof(readValue))
* ```
* expands to
* ```
* {
* int indexValue = axis->pController()->motorStatusProblem_();
* asynStatus status = axis->pController()->getStringParam(axis->axisNo(),
* indexValue, sizeof(readValue), readValue); if (status != asynSuccess) {
* return axis->pController()->paramLibAccessFailed( status,
* "motorStatusProblem_", axis->axisNo(), __PRETTY_FUNCTION__,
* __LINE__);
* }
* return asynSuccess;
* }
* ```
* =============================================================================
*/
#define getAxisParamChecked(axis, indexGetterFunction, readValue) \
#define getAxisParamChecked(axis, indexGetterFunction, readValue, ...) \
{ \
asynStatus getStatus = getAxisParam( \
axis, #indexGetterFunction, \
&std::remove_pointer< \
decltype(axis->pController())>::type::indexGetterFunction, \
readValue, __PRETTY_FUNCTION__, __LINE__); \
readValue, __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__); \
if (getStatus != asynSuccess) { \
return getStatus; \
} \