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/*******************************************************************************
* Copyright (C) ST-Ericsson SA 2011
* License terms: 3-clause BSD license
******************************************************************************/
/**
* @addtogroup ldr_communication_serv
* @{
* @addtogroup Z_family
* @{
* @addtogroup Z_protocol
* @{
*/
/*******************************************************************************
* Includes
******************************************************************************/
#include <stdlib.h>
#include <string.h>
#include "r_z_family.h"
#include "r_z_protocol.h"
#include "r_z_network.h"
#include "r_z_transport.h"
#include "r_debug_macro.h"
/*******************************************************************************
* File scope types, constants and variables
******************************************************************************/
/*******************************************************************************
* Definition of external functions
******************************************************************************/
/*
* Z family protocols initialization.
*
* Z transport and Z network layer will be initialized.
*
* @param [in] Communication_p Communication module context.
*
* @retval E_SUCCESS After successful execution.
* @retval E_INVALID_INPUT_PARAMETERS Invalid input parameter.
*/
ErrorCode_e Z_Family_Init(Communication_t *Communication_p)
{
ErrorCode_e ReturnValue = E_INVALID_INPUT_PARAMETERS;
if (NULL == Communication_p) {
return E_INVALID_INPUT_PARAMETERS;
}
if (NULL != Communication_p->BackupCommBuffer_p) {
free(Communication_p->BackupCommBuffer_p);
Communication_p->BackupCommBuffer_p = NULL;
}
Communication_p->BackupCommBufferSize = 0;
Communication_p->FamilyContext_p = malloc(sizeof(Z_FamilyContext_t));
if (NULL == Communication_p->FamilyContext_p) {
return E_ALLOCATE_FAILED;
}
Communication_p->CurrentFamilyHash = HASH_NONE;
Z_NETWORK(Communication_p)->Inbound.StopTransfer = FALSE;
ReturnValue = Z_Transport_Initialize(Communication_p);
VERIFY(E_SUCCESS == ReturnValue, ReturnValue);
ReturnValue = Z_Network_Initialize(Communication_p);
ErrorExit:
return ReturnValue;
}
/*
* Z family protocols shutdown.
*
* Z transport and Z network layer will be shutdown.
*
* @param [in] Communication_p Communication module context.
*
* @retval E_SUCCESS After successful execution.
* @retval E_INVALID_INPUT_PARAMETERS Invalid input parameter.
*/
ErrorCode_e Z_Family_Shutdown(Communication_t *Communication_p)
{
ErrorCode_e ReturnValue = E_INVALID_INPUT_PARAMETERS;
if (NULL == Communication_p) {
return E_INVALID_INPUT_PARAMETERS;
}
ReturnValue = Z_Transport_Shutdown(Communication_p);
VERIFY(E_SUCCESS == ReturnValue, ReturnValue);
ReturnValue = Z_Network_Shutdown(Communication_p);
VERIFY(E_SUCCESS == ReturnValue, ReturnValue);
free(Communication_p->FamilyContext_p);
Communication_p->FamilyContext_p = NULL;
if (NULL != Communication_p->BackupCommBuffer_p) {
free(Communication_p->BackupCommBuffer_p);
Communication_p->BackupCommBuffer_p = NULL;
}
Communication_p->BackupCommBufferSize = 0;
Communication_p->CurrentFamilyHash = HASH_NONE;
ErrorExit:
return ReturnValue;
}
/*
* Z family Cancel Transmission.
*
* @param [in] Communication_p Communication module context.
* @param [in] PacketsBeforeTransferStop Number of packets that will be transmitted before stopping the transmission.
*
* @retval E_SUCCESS After successful execution.
* @retval E_INVALID_INPUT_PARAMETERS Invalid input parameter.
*/
ErrorCode_e Z_CancelReceiver(Communication_t *Communication_p, uint8 PacketsBeforeReceiverStop)
{
ErrorCode_e ReturnValue = E_SUCCESS;
VERIFY(NULL != Communication_p, E_INVALID_INPUT_PARAMETERS);
Z_NETWORK(Communication_p)->Inbound.PacketsBeforeReceiverStop = PacketsBeforeReceiverStop;
Z_NETWORK(Communication_p)->Inbound.StopTransfer = TRUE;
ErrorExit:
A_(printf("protrom_family.c(%d) ErrorCode=%d\n", __LINE__, ReturnValue);)
return ReturnValue;
}
/** @} */
/** @} */
/** @} */
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