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Merge remote-tracking branch 'origin/feature_EndianSwapper_UINT32_BUFFER_PoolRawAccess_Modification_For_Vectors' into mueller_framework

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This commit is contained in:
Robin Müller
2019-12-10 14:54:32 +01:00
parent f33949ba4b 356d1d35dc
commit 6abb3cc525
2 changed files with 64 additions and 26 deletions
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44
datapool/PoolRawAccess.h
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@ -6,10 +6,14 @@
#include <framework/globalfunctions/Type.h>
/**
* This class allows accessing Data Pool variables as raw bytes.
* @brief This class allows accessing Data Pool variables as raw bytes.
* @details
* This is necessary to have an access method for HK data, as the PID's alone do not
* provide a type information.
* \ingroup data_pool
* provide a type information. Please note that the the raw pool access read() and commit()
* calls are not thread-safe and therefore private.
* Please supply a data set and use the data set read(), commit() calls for thread-safe
* data pool access.
* @ingroup data_pool
*/
class PoolRawAccess: public PoolVariableIF {
private:
@ -48,6 +52,18 @@ private:
ReadWriteMode_t readWriteMode;
static const uint8_t RAW_MAX_SIZE = sizeof(double);
protected:
/**
* \brief This is a call to read the value from the global data pool.
* \details When executed, this operation tries to fetch the pool entry with matching
* data pool id from the global data pool and copies the value and the valid
* information to its local attributes. In case of a failure (wrong type or
* pool id not found), the variable is set to zero and invalid.
* The operation does NOT provide any mutual exclusive protection by itself !
* If reading from the data pool without information about the type is desired,
* initialize the raw pool access by supplying a data set and using the data set
* read function, which calls this read function.
*/
ReturnValue_t read();
/**
* \brief The commit call writes back the variable's value to the data pool.
* \details It checks type and size, as well as if the variable is writable. If so,
@ -62,23 +78,25 @@ public:
static const ReturnValue_t INCORRECT_SIZE = MAKE_RETURN_CODE(0x01);
static const ReturnValue_t DATA_POOL_ACCESS_FAILED = MAKE_RETURN_CODE(0x02);
uint8_t value[RAW_MAX_SIZE];
//uint8_t value[RAW_MAX_SIZE*3];
/**
* This constructor is used to access a data pool entry with a
* given ID if the target type is not known. A DataSet object is supplied
* and the data pool entry with the given ID is registered to that data set
* @param data_pool_id Target data pool entry ID
* @param arrayEntry
* @param data_set Dataset to register data pool entry to
* @param setReadWriteMode
*/
PoolRawAccess(uint32_t data_pool_id, uint8_t arrayEntry,
DataSetIF* data_set, ReadWriteMode_t setReadWriteMode =
PoolVariableIF::VAR_READ);
PoolVariableIF::VAR_READ,bool registerVectors = false);
/**
* \brief The classes destructor is empty. If commit() was not called, the local value is
* discarded and not written back to the data pool.
*/
~PoolRawAccess();
/**
* \brief This is a call to read the value from the global data pool.
* \details When executed, this operation tries to fetch the pool entry with matching
* data pool id from the global data pool and copies the value and the valid
* information to its local attributes. In case of a failure (wrong type or
* pool id not found), the variable is set to zero and invalid.
* The operation does NOT provide any mutual exclusive protection by itself.
*/
ReturnValue_t read();
/**
* @brief Serialize raw pool entry into provided buffer directly