qmpool.hpp File Reference

QP/C++ native platform-independent memory pool QP::QMPool interface. More...

Go to the source code of this file.

Classes
class	QP::QMPool
	Native QF Memory Pool. More...

Namespaces
namespace	QP
	QP/C++ Framework namespace.

Macros
#define	QF_MPOOL_EL(evType_)
	Memory pool element to allocate correctly aligned storage for QMPool class.

Typedefs
using	QP::QMPoolSize = std::uint16_t
	The data type to store the block-size based on the macro QF_MPOOL_SIZ_SIZE.
using	QP::QMPoolCtr = std::uint16_t
	The data type to store the block-counter based on the macro QF_MPOOL_CTR_SIZE.

Detailed Description

QP/C++ native platform-independent memory pool QP::QMPool interface.

Forward Traceability

Definition in file qmpool.hpp.

Macro Definition Documentation

QF_MPOOL_EL

#define QF_MPOOL_EL

(

evType_

)

Value:

struct { \
void * sto_[((sizeof(evType_) - 1U) / sizeof(void *)) + \
                (sizeof(evType_) < (2U * sizeof(void *)) ? 2U : 1U)]; }

Memory pool element to allocate correctly aligned storage for QMPool class.

Parameters

[in]

evType_

event type (name of the subclass of ::QEvt)

Usage

static QF_MPOOL_EL(QP::QEvt) smallPoolSto[CONFIG_QPC_SMALL_POOL_SIZE];
struct {
    QP::QEvt evt;
    std::uint8_t data[CONFIG_QPC_MEDIUM_POOL_ENTRY_SIZE];
} mediumPool;
static QF_MPOOL_EL(mediumPool) mediumPoolSto[CONFIG_QPC_MEDIUM_POOL_SIZE];
struct {
    QP::QEvt evt;
    uint32_t data[CONFIG_QPC_LARGE_POOL_ENTRY_SIZE];
} largePool;
static QF_MPOOL_EL(largePool) largePoolSto[CONFIG_QPC_LARGE_POOL_SIZE];
. . .
int main() {
    . . .
    // initialize Event Memory Pools...
    QF::poolInit(smallPoolSto, sizeof(smallPoolSto), sizeof(smallPoolSto[0]));
    QF::poolInit(mediumPoolSto, sizeof(mediumPoolSto), sizeof(mediumPoolSto[0]));
    QF::poolInit(largePoolSto, sizeof(largePoolSto), sizeof(largePoolSto[0]));
    . . .
}

Forward Traceability

• DVR_QP_MP2_R19_0_2: Rule 19.0.2(Required): Function-like macros shall not be defined

Definition at line 39 of file qmpool.hpp.