785 lines
29 KiB
C
785 lines
29 KiB
C
/**
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****************************************************************************************
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* @addtogroup HOGPDTASK
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* @{
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****************************************************************************************
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*/
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/*
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* INCLUDE FILES
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****************************************************************************************
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*/
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#include "rwip_config.h"
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#if (BLE_HID_DEVICE)
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#include "gap.h"
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#include "gattc_task.h"
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//HID Over GATT Profile Device Role Functions
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#include "hogpd.h"
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#include "hogpd_task.h"
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#include "prf_utils.h"
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#include "co_utils.h"
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/*
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* DEFINES
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****************************************************************************************
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*/
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/*
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* GLOBAL VARIABLE DEFINITIONS
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****************************************************************************************
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*/
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/**
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****************************************************************************************
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* @brief Handles reception of the @ref HOGPD_ENABLE_REQ message.
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* The handler enables the HID Over GATT Profile Device Role.
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* @param[in] msgid Id of the message received (probably unused).
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* @param[in] param Pointer to the parameters of the message.
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* @param[in] dest_id ID of the receiving task instance (probably unused).
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* @param[in] src_id ID of the sending task instance.
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* @return If the message was consumed or not.
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****************************************************************************************
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*/
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__STATIC int hogpd_enable_req_handler(ke_msg_id_t const msgid,
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struct hogpd_enable_req const *param,
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ke_task_id_t const dest_id,
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ke_task_id_t const src_id)
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{
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// Counter for HIDS instance
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uint8_t svc_idx;
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uint8_t status = GAP_ERR_NO_ERROR;
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struct hogpd_env_tag* hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
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ASSERT_ERR(hogpd_env!=NULL);
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// Check provided values and check if connection exists
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if((param->conidx > BLE_CONNECTION_MAX)
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|| (gapc_get_conhdl(param->conidx) == GAP_INVALID_CONHDL))
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{
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// an error occurs, trigg it.
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status = (param->conidx > BLE_CONNECTION_MAX) ? GAP_ERR_INVALID_PARAM : PRF_ERR_REQ_DISALLOWED;
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}
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else
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{
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for (svc_idx = 0; svc_idx < hogpd_env->hids_nb; svc_idx++)
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{
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// Retrieve notification configuration
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hogpd_env->svcs[svc_idx].ntf_cfg[param->conidx] = param->ntf_cfg[svc_idx];
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}
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}
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// Send back response
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struct hogpd_enable_rsp* rsp = KE_MSG_ALLOC(HOGPD_ENABLE_RSP, src_id, dest_id, hogpd_enable_rsp);
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rsp->conidx = param->conidx;
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rsp->status = status;
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ke_msg_send(rsp);
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return (KE_MSG_CONSUMED);
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}
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/**
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****************************************************************************************
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* @brief Handles reception of the @ref HOGPD_REPORT_UPD_REQ message.
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*
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* @param[in] msgid Id of the message received (probably unused).
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* @param[in] param Pointer to the parameters of the message.
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* @param[in] dest_id ID of the receiving task instance (probably unused).
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* @param[in] src_id ID of the sending task instance.
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* @return If the message was consumed or not.
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****************************************************************************************
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*/
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__STATIC int hogpd_report_upd_req_handler(ke_msg_id_t const msgid,
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struct hogpd_report_upd_req const *param,
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ke_task_id_t const dest_id,
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ke_task_id_t const src_id)
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{
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int msg_status = KE_MSG_CONSUMED;
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uint8_t state = ke_state_get(dest_id);
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// check that task is in idle state
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if((state & HOGPD_REQ_BUSY) == HOGPD_IDLE)
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{
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// Status
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uint8_t status = PRF_ERR_INVALID_PARAM;
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// Check provided values and check if connection exists
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if((param->conidx > BLE_CONNECTION_MAX)
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|| (gapc_get_conhdl(param->conidx) == GAP_INVALID_CONHDL))
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{
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status = (param->conidx > BLE_CONNECTION_MAX) ? GAP_ERR_INVALID_PARAM : PRF_ERR_REQ_DISALLOWED;
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}
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else
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{
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status = hogpd_ntf_send(param->conidx, &(param->report));
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}
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// an error occurs inform application
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if (status != GAP_ERR_NO_ERROR)
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{
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// send report update response
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struct hogpd_report_upd_rsp *rsp = KE_MSG_ALLOC(HOGPD_REPORT_UPD_RSP,
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src_id, dest_id, hogpd_report_upd_rsp);
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rsp->conidx = param->conidx;
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rsp->status = status;
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ke_msg_send(rsp);
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}
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// go in a busy state
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else
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{
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ke_state_set(dest_id, state | HOGPD_REQ_BUSY);
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}
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}
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// else process it later
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else
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{
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msg_status = KE_MSG_SAVED;
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}
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return (msg_status);
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}
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/**
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****************************************************************************************
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* @brief Handles reception of the @ref HOGPD_REPORT_CFM message.
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*
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* @param[in] msgid Id of the message received (probably unused).
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* @param[in] param Pointer to the parameters of the message.
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* @param[in] dest_id ID of the receiving task instance (probably unused).
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* @param[in] src_id ID of the sending task instance.
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* @return If the message was consumed or not.
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****************************************************************************************
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*/
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__STATIC int hogpd_report_cfm_handler(ke_msg_id_t const msgid,
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struct hogpd_report_cfm const *param,
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ke_task_id_t const dest_id,
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ke_task_id_t const src_id)
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{
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uint8_t state = ke_state_get(dest_id);
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// check that an operation is ongoing
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if((state & HOGPD_OP_BUSY) == HOGPD_OP_BUSY)
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{
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uint16_t handle = ATT_INVALID_HANDLE;
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uint8_t status = PRF_APP_ERROR;
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struct hogpd_env_tag* hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
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// check received status
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if(param->status != GAP_ERR_NO_ERROR)
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{
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status = param->status;
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}
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// perform operation sanity check
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else if((param->operation == hogpd_env->op.operation) && (param->conidx == hogpd_env->op.conidx))
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{
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// retrieve attribute index.
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uint8_t att_idx = 0;
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switch(param->report.type)
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{
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case HOGPD_REPORT:
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{
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att_idx = HOGPD_IDX_REPORT_VAL;
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}break;
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case HOGPD_REPORT_MAP:
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{
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att_idx = HOGPD_IDX_REPORT_MAP_VAL;
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}break;
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case HOGPD_BOOT_KEYBOARD_INPUT_REPORT:
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{
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att_idx = HOGPD_IDX_BOOT_KB_IN_REPORT_VAL;
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}break;
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case HOGPD_BOOT_KEYBOARD_OUTPUT_REPORT:
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{
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att_idx = HOGPD_IDX_BOOT_KB_OUT_REPORT_VAL;
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}break;
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case HOGPD_BOOT_MOUSE_INPUT_REPORT:
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{
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att_idx = HOGPD_IDX_BOOT_MOUSE_IN_REPORT_VAL;
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}break;
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default: /* Nothing to do */ break;
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}
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// retrieve handle
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handle = hogpd_get_att_handle(hogpd_env, param->report.hid_idx, att_idx, param->report.idx);
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// check if answer correspond to expected one
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if(handle == hogpd_env->op.handle)
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{
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status = GAP_ERR_NO_ERROR;
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}
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}
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// read operation
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if(hogpd_env->op.operation == HOGPD_OP_REPORT_READ)
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{
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uint16_t length = (status == GAP_ERR_NO_ERROR) ? param->report.length : 0;
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//Send read response
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struct gattc_read_cfm * rd_cfm = KE_MSG_ALLOC_DYN(GATTC_READ_CFM,
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KE_BUILD_ID(TASK_GATTC, hogpd_env->op.conidx), dest_id, gattc_read_cfm, length);
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rd_cfm->handle = hogpd_env->op.handle;
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rd_cfm->status = status;
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rd_cfm->length = length;
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if(status == GAP_ERR_NO_ERROR)
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{
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memcpy(rd_cfm->value, param->report.value, length);
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}
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ke_msg_send(rd_cfm);
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}
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// write operation
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else
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{
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//Send write response
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struct gattc_write_cfm * wr_cfm = KE_MSG_ALLOC(GATTC_WRITE_CFM,
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KE_BUILD_ID(TASK_GATTC, hogpd_env->op.conidx), dest_id, gattc_write_cfm);
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wr_cfm->handle = hogpd_env->op.handle;
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wr_cfm->status = status;
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ke_msg_send(wr_cfm);
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}
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// cleanup environment
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hogpd_env->op.operation = HOGPD_OP_NO;
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hogpd_env->op.handle = ATT_INVALID_HDL;
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hogpd_env->op.conidx = 0xFF;
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// go back in idle state
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ke_state_set(dest_id, state & ~HOGPD_OP_BUSY);
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}
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return (KE_MSG_CONSUMED);
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}
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/**
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****************************************************************************************
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* @brief Handles reception of the @ref HOGPD_PROTO_MODE_CFM message.
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*
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* @param[in] msgid Id of the message received (probably unused).
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* @param[in] param Pointer to the parameters of the message.
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* @param[in] dest_id ID of the receiving task instance (probably unused).
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* @param[in] src_id ID of the sending task instance.
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* @return If the message was consumed or not.
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****************************************************************************************
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*/
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__STATIC int hogpd_proto_mode_cfm_handler(ke_msg_id_t const msgid,
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struct hogpd_proto_mode_cfm const *param,
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ke_task_id_t const dest_id,
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ke_task_id_t const src_id)
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{
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uint8_t state = ke_state_get(dest_id);
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// check that an operation is ongoing
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if((state & HOGPD_OP_BUSY) == HOGPD_OP_BUSY)
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{
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uint16_t handle = ATT_INVALID_HANDLE;
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uint8_t status = PRF_APP_ERROR;
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struct hogpd_env_tag* hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
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// check received status
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if(param->status != GAP_ERR_NO_ERROR)
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{
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status = param->status;
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}
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// perform operation sanity check
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else if((hogpd_env->op.operation == HOGPD_OP_PROT_UPDATE) && (param->conidx == hogpd_env->op.conidx))
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{
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// retrieve handle
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handle = hogpd_get_att_handle(hogpd_env, param->hid_idx, HOGPD_IDX_PROTO_MODE_VAL, 0);
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// check if answer correspond to expected one
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if(handle == hogpd_env->op.handle)
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{
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status = GAP_ERR_NO_ERROR;
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hogpd_env->svcs[param->hid_idx].proto_mode = param->proto_mode;
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}
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}
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// read operation/something failed
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if(hogpd_env->op.operation == HOGPD_OP_REPORT_READ)
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{
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//Send read response
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struct gattc_read_cfm * rd_cfm = KE_MSG_ALLOC(GATTC_READ_CFM,
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KE_BUILD_ID(TASK_GATTC, hogpd_env->op.conidx), dest_id, gattc_read_cfm);
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rd_cfm->handle = hogpd_env->op.handle;
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rd_cfm->status = status;
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ke_msg_send(rd_cfm);
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}
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// write operation
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else
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{
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//Send write response
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struct gattc_write_cfm * wr_cfm = KE_MSG_ALLOC(GATTC_WRITE_CFM,
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KE_BUILD_ID(TASK_GATTC, hogpd_env->op.conidx), dest_id, gattc_write_cfm);
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wr_cfm->handle = hogpd_env->op.handle;
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wr_cfm->status = status;
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ke_msg_send(wr_cfm);
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}
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// cleanup environment
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hogpd_env->op.operation = HOGPD_OP_NO;
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hogpd_env->op.handle = ATT_INVALID_HDL;
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hogpd_env->op.conidx = 0xFF;
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// go back in idle state
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ke_state_set(dest_id, state & ~HOGPD_OP_BUSY);
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}
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return (KE_MSG_CONSUMED);
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}
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/**
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****************************************************************************************
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* @brief Handles reception of the @ref GATTC_ATT_INFO_REQ_IND message.
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* @param[in] msgid Id of the message received (probably unused).
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* @param[in] param Pointer to the parameters of the message.
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* @param[in] dest_id ID of the receiving task instance (probably unused).
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* @param[in] src_id ID of the sending task instance.
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* @return If the message was consumed or not.
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****************************************************************************************
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*/
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__STATIC int gattc_att_info_req_ind_handler(ke_msg_id_t const msgid,
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struct gattc_att_info_req_ind const *param,
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ke_task_id_t const dest_id,
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ke_task_id_t const src_id)
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{
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uint8_t hid_idx, att_idx, report_idx;
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struct gattc_att_info_cfm * cfm;
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struct hogpd_env_tag* hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
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// retrieve attribute requested
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uint8_t status = hogpd_get_att_idx(hogpd_env, param->handle, &hid_idx, &att_idx, &report_idx);
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//Send write response
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cfm = KE_MSG_ALLOC(GATTC_ATT_INFO_CFM, src_id, dest_id, gattc_att_info_cfm);
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cfm->handle = param->handle;
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if(status == GAP_ERR_NO_ERROR)
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{
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// check which attribute is requested by peer device
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switch(att_idx)
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{
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case HOGPD_IDX_BOOT_KB_IN_REPORT_VAL:
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case HOGPD_IDX_BOOT_KB_OUT_REPORT_VAL:
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case HOGPD_IDX_BOOT_MOUSE_IN_REPORT_VAL:
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case HOGPD_IDX_REPORT_VAL:
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{
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cfm->length = 0;
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}break;
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// Notification configuration
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case HOGPD_IDX_BOOT_KB_IN_REPORT_NTF_CFG:
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case HOGPD_IDX_BOOT_MOUSE_IN_REPORT_NTF_CFG:
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case HOGPD_IDX_REPORT_NTF_CFG:
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{
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cfm->length = 2;
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}break;
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default:
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{
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cfm->length = 0;
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status = ATT_ERR_WRITE_NOT_PERMITTED;
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} break;
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}
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}
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cfm->status = status;
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ke_msg_send(cfm);
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return (KE_MSG_CONSUMED);
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}
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/**
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****************************************************************************************
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* @brief Handles reception of the @ref GATTC_WRITE_REQ_IND message.
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* @param[in] msgid Id of the message received (probably unused).
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* @param[in] param Pointer to the parameters of the message.
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* @param[in] dest_id ID of the receiving task instance (probably unused).
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* @param[in] src_id ID of the sending task instance.
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* @return If the message was consumed or not.
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****************************************************************************************
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*/
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__STATIC int gattc_write_req_ind_handler(ke_msg_id_t const msgid,
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struct gattc_write_req_ind const *param,
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ke_task_id_t const dest_id,
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ke_task_id_t const src_id)
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{
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int msg_status = KE_MSG_CONSUMED;
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uint8_t state = ke_state_get(dest_id);
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// check that task is in idle state
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if((state & HOGPD_OP_BUSY) == HOGPD_IDLE)
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{
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uint8_t hid_idx, att_idx, report_idx;
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// used to know if gatt_write confirmation should be sent immediately
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uint8_t conidx = KE_IDX_GET(src_id);
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struct hogpd_env_tag* hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
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// retrieve attribute requested
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uint8_t status = hogpd_get_att_idx(hogpd_env, param->handle, &hid_idx, &att_idx, &report_idx);
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// prepare operation info
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hogpd_env->op.conidx = conidx;
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hogpd_env->op.operation = HOGPD_OP_NO;
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hogpd_env->op.handle = param->handle;
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if(status == GAP_ERR_NO_ERROR)
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{
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// check which attribute is requested by peer device
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switch(att_idx)
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{
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// Control point value updated
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case HOGPD_IDX_HID_CTNL_PT_VAL:
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{
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// send control point indication
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struct hogpd_ctnl_pt_ind *cp_ind = KE_MSG_ALLOC(HOGPD_CTNL_PT_IND,
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prf_dst_task_get(&(hogpd_env->prf_env), conidx), dest_id,
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hogpd_ctnl_pt_ind);
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cp_ind->conidx = conidx;
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cp_ind->hid_idx = hid_idx;
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cp_ind->hid_ctnl_pt = param->value[0];
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ke_msg_send(cp_ind);
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}break;
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// Modification of protocol mode requested
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case HOGPD_IDX_PROTO_MODE_VAL:
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{
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// send control point indication
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struct hogpd_proto_mode_req_ind *prot_ind = KE_MSG_ALLOC(HOGPD_PROTO_MODE_REQ_IND,
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prf_dst_task_get(&(hogpd_env->prf_env), conidx), dest_id,
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hogpd_proto_mode_req_ind);
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prot_ind->conidx = conidx;
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prot_ind->operation = HOGPD_OP_PROT_UPDATE;
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prot_ind->hid_idx = hid_idx;
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prot_ind->proto_mode = param->value[0];
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ke_msg_send(prot_ind);
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hogpd_env->op.operation = HOGPD_OP_PROT_UPDATE;
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}break;
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// Modification of report value requested
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case HOGPD_IDX_BOOT_KB_IN_REPORT_VAL:
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case HOGPD_IDX_BOOT_KB_OUT_REPORT_VAL:
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case HOGPD_IDX_BOOT_MOUSE_IN_REPORT_VAL:
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case HOGPD_IDX_REPORT_VAL:
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{
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// send report indication
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struct hogpd_report_req_ind *report_ind = KE_MSG_ALLOC_DYN(HOGPD_REPORT_REQ_IND,
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prf_dst_task_get(&(hogpd_env->prf_env), conidx), dest_id,
|
|
hogpd_report_req_ind, param->length);
|
|
|
|
report_ind->conidx = conidx;
|
|
report_ind->operation = HOGPD_OP_REPORT_WRITE;
|
|
report_ind->report.length = param->length;
|
|
report_ind->report.hid_idx = hid_idx;
|
|
report_ind->report.idx = report_idx;
|
|
|
|
memcpy(report_ind->report.value, param->value, param->length);
|
|
|
|
// retrieve report type
|
|
switch(att_idx)
|
|
{
|
|
// An Input Report
|
|
case HOGPD_IDX_BOOT_KB_IN_REPORT_VAL:
|
|
{
|
|
report_ind->report.type = HOGPD_BOOT_KEYBOARD_INPUT_REPORT;
|
|
}break;
|
|
// Boot Keyboard input report
|
|
case HOGPD_IDX_BOOT_KB_OUT_REPORT_VAL:
|
|
{
|
|
report_ind->report.type = HOGPD_BOOT_KEYBOARD_OUTPUT_REPORT;
|
|
}break;
|
|
// Boot Mouse input report
|
|
case HOGPD_IDX_BOOT_MOUSE_IN_REPORT_VAL:
|
|
{
|
|
report_ind->report.type = HOGPD_BOOT_MOUSE_INPUT_REPORT;
|
|
}break;
|
|
// Normal report
|
|
case HOGPD_IDX_REPORT_VAL:
|
|
{
|
|
report_ind->report.type = HOGPD_REPORT;
|
|
}break;
|
|
|
|
default:
|
|
{
|
|
ASSERT_ERR(0);
|
|
}break;
|
|
}
|
|
|
|
ke_msg_send(report_ind);
|
|
|
|
hogpd_env->op.operation = HOGPD_OP_REPORT_WRITE;
|
|
}break;
|
|
|
|
// Notification configuration update
|
|
case HOGPD_IDX_BOOT_KB_IN_REPORT_NTF_CFG:
|
|
case HOGPD_IDX_BOOT_MOUSE_IN_REPORT_NTF_CFG:
|
|
case HOGPD_IDX_REPORT_NTF_CFG:
|
|
{
|
|
uint16_t ntf_cfg = co_read16p(param->value);
|
|
status = hogpd_ntf_cfg_ind_send(conidx, hid_idx, att_idx, report_idx, ntf_cfg);
|
|
}break;
|
|
|
|
default:
|
|
{
|
|
status = PRF_APP_ERROR;
|
|
} break;
|
|
}
|
|
}
|
|
|
|
// check if peer operation is over
|
|
if(hogpd_env->op.operation == HOGPD_OP_NO)
|
|
{
|
|
//Send write response
|
|
struct gattc_write_cfm * cfm = KE_MSG_ALLOC(GATTC_WRITE_CFM, src_id, dest_id, gattc_write_cfm);
|
|
cfm->handle = param->handle;
|
|
cfm->status = status;
|
|
ke_msg_send(cfm);
|
|
}
|
|
else
|
|
{
|
|
// go into operation busy state
|
|
ke_state_set(dest_id, state | HOGPD_OP_BUSY);
|
|
}
|
|
}
|
|
// else process it later
|
|
else
|
|
{
|
|
msg_status = KE_MSG_SAVED;
|
|
}
|
|
|
|
return (msg_status);
|
|
}
|
|
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Handles reception of the @ref GATTC_READ_REQ_IND message.
|
|
* @param[in] msgid Id of the message received (probably unused).
|
|
* @param[in] param Pointer to the parameters of the message.
|
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
|
* @param[in] src_id ID of the sending task instance.
|
|
* @return If the message was consumed or not.
|
|
****************************************************************************************
|
|
*/
|
|
__STATIC int gattc_read_req_ind_handler(ke_msg_id_t const msgid,
|
|
struct gattc_read_req_ind const *param,
|
|
ke_task_id_t const dest_id,
|
|
ke_task_id_t const src_id)
|
|
{
|
|
int msg_status = KE_MSG_CONSUMED;
|
|
uint8_t state = ke_state_get(dest_id);
|
|
|
|
// check that task is in idle state
|
|
if((state & HOGPD_OP_BUSY) == HOGPD_IDLE)
|
|
{
|
|
uint8_t hid_idx, att_idx, report_idx;
|
|
bool finished = true;
|
|
uint8_t report_type = 0;
|
|
uint16_t value = 0;
|
|
uint16_t length = 0;
|
|
|
|
struct hogpd_env_tag* hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
|
|
|
|
// used to know if gatt_write confirmation should be sent immediately
|
|
uint8_t conidx = KE_IDX_GET(src_id);
|
|
|
|
// retrieve attribute requested
|
|
uint8_t status = hogpd_get_att_idx(hogpd_env, param->handle, &hid_idx, &att_idx, &report_idx);
|
|
|
|
if(status == GAP_ERR_NO_ERROR)
|
|
{
|
|
// check which attribute is requested by peer device
|
|
switch(att_idx)
|
|
{
|
|
// ------------ READ report value requested
|
|
case HOGPD_IDX_BOOT_KB_IN_REPORT_VAL:
|
|
{
|
|
report_type = HOGPD_BOOT_KEYBOARD_INPUT_REPORT;
|
|
finished = false;
|
|
}break;
|
|
case HOGPD_IDX_BOOT_KB_OUT_REPORT_VAL:
|
|
{
|
|
report_type = HOGPD_BOOT_KEYBOARD_OUTPUT_REPORT;
|
|
finished = false;
|
|
}break;
|
|
case HOGPD_IDX_BOOT_MOUSE_IN_REPORT_VAL:
|
|
{
|
|
report_type = HOGPD_BOOT_MOUSE_INPUT_REPORT;
|
|
finished = false;
|
|
}break;
|
|
case HOGPD_IDX_REPORT_VAL:
|
|
{
|
|
report_type = HOGPD_REPORT;
|
|
finished = false;
|
|
}break;
|
|
case HOGPD_IDX_REPORT_MAP_VAL:
|
|
{
|
|
report_type = HOGPD_REPORT_MAP;
|
|
finished = false;
|
|
}break;
|
|
|
|
// ------------ READ active protocol mode
|
|
case HOGPD_IDX_PROTO_MODE_VAL:
|
|
{
|
|
value = hogpd_env->svcs[hid_idx].proto_mode;
|
|
length = sizeof(uint8_t);
|
|
}break;
|
|
|
|
// ------------ READ Notification configuration
|
|
case HOGPD_IDX_BOOT_KB_IN_REPORT_NTF_CFG:
|
|
{
|
|
value = ((hogpd_env->svcs[hid_idx].ntf_cfg[conidx] & HOGPD_CFG_KEYBOARD) != 0)
|
|
? PRF_CLI_START_NTF : PRF_CLI_STOP_NTFIND;
|
|
|
|
length = sizeof(uint16_t);
|
|
}break;
|
|
case HOGPD_IDX_BOOT_MOUSE_IN_REPORT_NTF_CFG:
|
|
{
|
|
value = ((hogpd_env->svcs[hid_idx].ntf_cfg[conidx] & HOGPD_CFG_MOUSE) != 0)
|
|
? PRF_CLI_START_NTF : PRF_CLI_STOP_NTFIND;
|
|
length = sizeof(uint16_t);
|
|
}break;
|
|
case HOGPD_IDX_REPORT_NTF_CFG:
|
|
{
|
|
value = ((hogpd_env->svcs[hid_idx].ntf_cfg[conidx] & (HOGPD_CFG_REPORT_NTF_EN << report_idx)) != 0)
|
|
? PRF_CLI_START_NTF : PRF_CLI_STOP_NTFIND;
|
|
length = sizeof(uint16_t);
|
|
}break;
|
|
|
|
default:
|
|
{
|
|
status = PRF_APP_ERROR;
|
|
} break;
|
|
}
|
|
}
|
|
|
|
// check if peer operation is over
|
|
if(finished)
|
|
{
|
|
//Send write response
|
|
struct gattc_read_cfm * cfm = KE_MSG_ALLOC_DYN(GATTC_READ_CFM, src_id, dest_id, gattc_read_cfm, length);
|
|
cfm->handle = param->handle;
|
|
cfm->status = status;
|
|
cfm->length = length;
|
|
memcpy(cfm->value, &value, length);
|
|
ke_msg_send(cfm);
|
|
}
|
|
else
|
|
{
|
|
// send report indication
|
|
struct hogpd_report_req_ind *report_ind = KE_MSG_ALLOC(HOGPD_REPORT_REQ_IND,
|
|
prf_dst_task_get(&(hogpd_env->prf_env), conidx), dest_id,
|
|
hogpd_report_req_ind);
|
|
|
|
report_ind->conidx = conidx;
|
|
report_ind->operation = HOGPD_OP_REPORT_READ;
|
|
report_ind->report.length = 0;
|
|
report_ind->report.hid_idx = hid_idx;
|
|
report_ind->report.type = report_type;
|
|
report_ind->report.idx = report_idx;
|
|
|
|
ke_msg_send(report_ind);
|
|
|
|
hogpd_env->op.conidx = conidx;
|
|
hogpd_env->op.operation = HOGPD_OP_REPORT_READ;
|
|
hogpd_env->op.handle = param->handle;
|
|
|
|
// go into operation busy state
|
|
ke_state_set(dest_id, state | HOGPD_OP_BUSY);
|
|
}
|
|
}
|
|
// else process it later
|
|
else
|
|
{
|
|
msg_status = KE_MSG_SAVED;
|
|
}
|
|
|
|
return (msg_status);
|
|
}
|
|
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Handles @ref GATT_NOTIFY_CMP_EVT message meaning that Report notification
|
|
* has been correctly sent to peer device (but not confirmed by peer device).
|
|
*
|
|
* @param[in] msgid Id of the message received.
|
|
* @param[in] param Pointer to the parameters of the message.
|
|
* @param[in] dest_id ID of the receiving task instance
|
|
* @param[in] src_id ID of the sending task instance.
|
|
* @return If the message was consumed or not.
|
|
****************************************************************************************
|
|
*/
|
|
__STATIC int gattc_cmp_evt_handler(ke_msg_id_t const msgid, struct gattc_cmp_evt const *param,
|
|
ke_task_id_t const dest_id, ke_task_id_t const src_id)
|
|
{
|
|
if(param->operation == GATTC_NOTIFY)
|
|
{
|
|
uint8_t conidx = KE_IDX_GET(src_id);
|
|
struct hogpd_env_tag* hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
|
|
|
|
// send report update response
|
|
struct hogpd_report_upd_rsp *rsp = KE_MSG_ALLOC(HOGPD_REPORT_UPD_RSP,
|
|
prf_dst_task_get(&(hogpd_env->prf_env), conidx),
|
|
dest_id, hogpd_report_upd_rsp);
|
|
rsp->conidx = conidx;
|
|
rsp->status = param->status;
|
|
ke_msg_send(rsp);
|
|
|
|
// go back in to idle mode
|
|
ke_state_set(dest_id, ke_state_get(dest_id) & ~HOGPD_REQ_BUSY);
|
|
} // else ignore the message
|
|
|
|
return (KE_MSG_CONSUMED);
|
|
}
|
|
|
|
/*
|
|
* GLOBAL VARIABLE DEFINITIONS
|
|
****************************************************************************************
|
|
*/
|
|
|
|
|
|
/// Default State handlers definition
|
|
KE_MSG_HANDLER_TAB(hogpd)
|
|
{
|
|
{ HOGPD_ENABLE_REQ, (ke_msg_func_t) hogpd_enable_req_handler },
|
|
{ HOGPD_REPORT_UPD_REQ, (ke_msg_func_t) hogpd_report_upd_req_handler },
|
|
{ HOGPD_REPORT_CFM, (ke_msg_func_t) hogpd_report_cfm_handler },
|
|
{ HOGPD_PROTO_MODE_CFM, (ke_msg_func_t) hogpd_proto_mode_cfm_handler },
|
|
|
|
{ GATTC_ATT_INFO_REQ_IND, (ke_msg_func_t) gattc_att_info_req_ind_handler },
|
|
{ GATTC_WRITE_REQ_IND, (ke_msg_func_t) gattc_write_req_ind_handler },
|
|
{ GATTC_READ_REQ_IND, (ke_msg_func_t) gattc_read_req_ind_handler },
|
|
{ GATTC_CMP_EVT, (ke_msg_func_t) gattc_cmp_evt_handler },
|
|
};
|
|
|
|
void hogpd_task_init(struct ke_task_desc *task_desc)
|
|
{
|
|
// Get the address of the environment
|
|
struct hogpd_env_tag *hogpd_env = PRF_ENV_GET(HOGPD, hogpd);
|
|
|
|
task_desc->msg_handler_tab = hogpd_msg_handler_tab;
|
|
task_desc->msg_cnt = ARRAY_LEN(hogpd_msg_handler_tab);
|
|
task_desc->state = hogpd_env->state;
|
|
task_desc->idx_max = HOGPD_IDX_MAX;
|
|
}
|
|
|
|
#endif /* #if (BLE_HID_DEVICE) */
|
|
|
|
/// @} HOGPDTASK
|