700 lines
28 KiB
C
700 lines
28 KiB
C
/**
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****************************************************************************************
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* @addtogroup HOGPBHTASK
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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_BOOT_HOST)
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#include "gap.h"
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#include "attm.h"
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#include "hogpbh_task.h"
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#include "hogpbh.h"
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#include "gattc_task.h"
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#include "hogp_common.h"
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#include "ke_mem.h"
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#include "co_utils.h"
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#include "co_math.h"
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/*
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* LOCAL VARIABLES DEFINITION
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****************************************************************************************
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*/
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/// State machine used to retrieve HID Service characteristics information
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const struct prf_char_def hogpbh_hids_char[HOGPBH_CHAR_MAX] =
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{
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/// Protocol Mode
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[HOGPBH_CHAR_PROTO_MODE] = {ATT_CHAR_PROTOCOL_MODE,
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ATT_MANDATORY,
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ATT_CHAR_PROP_RD | ATT_CHAR_PROP_WR_NO_RESP},
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/// Boot Keyboard Input Report
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[HOGPBH_CHAR_BOOT_KB_IN_REPORT] = {ATT_CHAR_BOOT_KB_IN_REPORT,
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ATT_OPTIONAL,
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ATT_CHAR_PROP_RD | ATT_CHAR_PROP_NTF},
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/// Boot Keyboard Output Report
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[HOGPBH_CHAR_BOOT_KB_OUT_REPORT] = {ATT_CHAR_BOOT_KB_OUT_REPORT,
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ATT_OPTIONAL,
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ATT_CHAR_PROP_RD | ATT_CHAR_PROP_WR},
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/// Boot Keyboard Output Report
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[HOGPBH_CHAR_BOOT_MOUSE_IN_REPORT] = {ATT_CHAR_BOOT_MOUSE_IN_REPORT,
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ATT_OPTIONAL,
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ATT_CHAR_PROP_RD | ATT_CHAR_PROP_NTF},
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};
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/// State machine used to retrieve HID Service characteristic description information
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const struct prf_char_desc_def hogpbh_hids_char_desc[HOGPBH_DESC_MAX] =
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{
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/// Boot Keyboard Input Report Client Config
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[HOGPBH_DESC_BOOT_KB_IN_REPORT_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, ATT_OPTIONAL, HOGPBH_CHAR_BOOT_KB_IN_REPORT},
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/// Boot Mouse Input Report Client Config
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[HOGPBH_DESC_BOOT_MOUSE_IN_REPORT_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, ATT_OPTIONAL, HOGPBH_CHAR_BOOT_MOUSE_IN_REPORT},
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};
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/*
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* GLOBAL FUNCTIONS 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 HOGPBH_ENABLE_REQ message.
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* The handler enables the HID Over GATT Profile Boot Host 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 hogpbh_enable_req_handler(ke_msg_id_t const msgid,
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struct hogpbh_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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// Status
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uint8_t status = GAP_ERR_NO_ERROR;
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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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uint8_t conidx = KE_IDX_GET(dest_id);
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// Battery service Client Role Task Environment
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struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
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ASSERT_INFO(hogpbh_env != NULL, dest_id, src_id);
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if((state == HOGPBH_IDLE) && (hogpbh_env->env[conidx] == NULL))
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{
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// allocate environment variable for task instance
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hogpbh_env->env[conidx] = (struct hogpbh_cnx_env*) ke_malloc(sizeof(struct hogpbh_cnx_env),KE_MEM_ATT_DB);
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memset(hogpbh_env->env[conidx], 0, sizeof(struct hogpbh_cnx_env));
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//Config connection, start discovering
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if(param->con_type == PRF_CON_DISCOVERY)
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{
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//start discovering HID on peer
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prf_disc_svc_send(&(hogpbh_env->prf_env), conidx, ATT_SVC_HID);
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// Go to DISCOVERING state
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ke_state_set(dest_id, HOGPBH_BUSY);
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hogpbh_env->env[conidx]->operation = ke_param2msg(param);
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msg_status = KE_MSG_NO_FREE;
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}
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//normal connection, get saved att details
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else
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{
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hogpbh_env->env[conidx]->hids_nb = param->hids_nb;
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memcpy(&(hogpbh_env->env[conidx]->hids[0]), &(param->hids[0]), sizeof(struct hogpbh_content) * HOGPBH_NB_HIDS_INST_MAX);
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//send APP confirmation that can start normal connection to TH
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hogpbh_enable_rsp_send(hogpbh_env, conidx, GAP_ERR_NO_ERROR);
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}
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}
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else if(state != HOGPBH_FREE)
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{
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status = PRF_ERR_REQ_DISALLOWED;
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}
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// send an error if request fails
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if(status != GAP_ERR_NO_ERROR)
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{
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hogpbh_enable_rsp_send(hogpbh_env, conidx, status);
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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 GATTC_SDP_SVC_IND_HANDLER message.
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* The handler stores the found service details for service discovery.
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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_sdp_svc_ind_handler(ke_msg_id_t const msgid,
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struct gattc_sdp_svc_ind const *ind,
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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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if(state == HOGPBH_BUSY)
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{
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uint8_t conidx = KE_IDX_GET(dest_id);
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// Get the address of the environment
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struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
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ASSERT_INFO(hogpbh_env != NULL, dest_id, src_id);
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ASSERT_INFO(hogpbh_env->env[conidx] != NULL, dest_id, src_id);
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if(hogpbh_env->env[conidx]->hids_nb < HOGPBH_NB_HIDS_INST_MAX)
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{
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// Retrieve HID characteristics
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prf_extract_svc_info(ind, HOGPBH_CHAR_MAX, &hogpbh_hids_char[0],
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&(hogpbh_env->env[conidx]->hids[hogpbh_env->env[conidx]->hids_nb].chars[0]),
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HOGPBH_DESC_MAX, &hogpbh_hids_char_desc[0],
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&(hogpbh_env->env[conidx]->hids[hogpbh_env->env[conidx]->hids_nb].descs[0]));
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// Store service range
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hogpbh_env->env[conidx]->hids[hogpbh_env->env[conidx]->hids_nb].svc.shdl = ind->start_hdl;
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hogpbh_env->env[conidx]->hids[hogpbh_env->env[conidx]->hids_nb].svc.ehdl = ind->end_hdl;
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}
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hogpbh_env->env[conidx]->hids_nb++;
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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 HOGPBH_READ_INFO_REQ 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 hogpbh_read_info_req_handler(ke_msg_id_t const msgid, struct hogpbh_read_info_req const *param,
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ke_task_id_t const dest_id, 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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uint8_t status = PRF_ERR_REQ_DISALLOWED;
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if(state == HOGPBH_IDLE)
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{
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uint8_t conidx = KE_IDX_GET(dest_id);
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// Get the address of the environment
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struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
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ASSERT_INFO(hogpbh_env != NULL, dest_id, src_id);
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// environment variable not ready
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if(hogpbh_env->env[conidx] == NULL)
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{
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status = PRF_APP_ERROR;
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}
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// check parameter range
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else if(param->hid_idx > hogpbh_env->env[conidx]->hids_nb)
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{
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status = PRF_ERR_INVALID_PARAM;
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}
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else
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{
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uint16_t handle = ATT_INVALID_HANDLE;
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status = PRF_ERR_INEXISTENT_HDL;
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// check requested info
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switch(param->info)
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{
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/// Protocol Mode
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case HOGPBH_PROTO_MODE:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_PROTO_MODE].val_hdl;
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}break;
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/// Boot Keyboard Input Report
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case HOGPBH_BOOT_KB_IN_REPORT:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_BOOT_KB_IN_REPORT].val_hdl;
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}break;
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/// Boot Keyboard Output Report
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case HOGPBH_BOOT_KB_OUT_REPORT:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_BOOT_KB_OUT_REPORT].val_hdl;
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}break;
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/// Boot Mouse Input Report
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case HOGPBH_BOOT_MOUSE_IN_REPORT:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_BOOT_MOUSE_IN_REPORT].val_hdl;
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}break;
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/// Boot Keyboard Input Report Client Config
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case HOGPBH_BOOT_KB_IN_NTF_CFG:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].descs[HOGPBH_DESC_BOOT_KB_IN_REPORT_CFG].desc_hdl;
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}break;
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/// Boot Mouse Input Report Client Config
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case HOGPBH_BOOT_MOUSE_IN_NTF_CFG:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].descs[HOGPBH_DESC_BOOT_MOUSE_IN_REPORT_CFG].desc_hdl;
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}break;
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default:
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{
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status = PRF_ERR_INVALID_PARAM;
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}break;
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}
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if(handle != ATT_INVALID_HANDLE)
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{
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status = GAP_ERR_NO_ERROR;
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// read information
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prf_read_char_send(&(hogpbh_env->prf_env), conidx,
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hogpbh_env->env[conidx]->hids[param->hid_idx].svc.shdl,
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hogpbh_env->env[conidx]->hids[param->hid_idx].svc.ehdl, handle);
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// store context of request and go into busy state
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hogpbh_env->env[conidx]->operation = ke_param2msg(param);
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ke_state_set(dest_id, HOGPBH_BUSY);
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msg_status = KE_MSG_NO_FREE;
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}
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}
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}
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// process message later
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else if (state == HOGPBH_BUSY)
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{
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status = GAP_ERR_NO_ERROR;
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msg_status = KE_MSG_SAVED;
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}
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// request cannot be performed
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if(status != GAP_ERR_NO_ERROR)
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{
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struct hogpbh_read_info_rsp * rsp = KE_MSG_ALLOC(HOGPBH_READ_INFO_RSP,
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src_id, dest_id, hogpbh_read_info_rsp);
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// set error status
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rsp->status = status;
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rsp->info = param->info;
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rsp->hid_idx = param->hid_idx;
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ke_msg_send(rsp);
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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 HOGPBH_WRITE_REQ 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 hogpbh_write_req_handler(ke_msg_id_t const msgid, struct hogpbh_write_req const *param,
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ke_task_id_t const dest_id, 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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uint8_t status = PRF_ERR_REQ_DISALLOWED;
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if(state == HOGPBH_IDLE)
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{
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uint8_t conidx = KE_IDX_GET(dest_id);
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// Get the address of the environment
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struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
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ASSERT_INFO(hogpbh_env != NULL, dest_id, src_id);
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// environment variable not ready
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if(hogpbh_env->env[conidx] == NULL)
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{
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status = PRF_APP_ERROR;
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}
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// check parameter range
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else if((param->hid_idx > hogpbh_env->env[conidx]->hids_nb)
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|| (param->info > HOGPBH_INFO_MAX)
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|| ((param->info >= HOGPBH_BOOT_KB_IN_NTF_CFG) && (param->data.ntf_cfg > PRF_CLI_START_NTF)))
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{
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status = PRF_ERR_INVALID_PARAM;
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}
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else
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{
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uint16_t handle = ATT_INVALID_HANDLE;
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status = PRF_ERR_INEXISTENT_HDL;
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// check requested info
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switch(param->info)
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{
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// Protocol Mode
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case HOGPBH_PROTO_MODE:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_PROTO_MODE].val_hdl;
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prf_gatt_write(&hogpbh_env->prf_env, conidx, handle, (uint8_t*)¶m->data.proto_mode, 1, GATTC_WRITE_NO_RESPONSE);
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}break;
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// Boot Keyboard Input Report
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case HOGPBH_BOOT_KB_IN_REPORT:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_BOOT_KB_IN_REPORT].val_hdl;
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prf_gatt_write(&hogpbh_env->prf_env, conidx, handle, (uint8_t*)param->data.report.value, param->data.report.length, GATTC_WRITE);
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}break;
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// Boot Keyboard Output Report
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case HOGPBH_BOOT_KB_OUT_REPORT:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_BOOT_KB_OUT_REPORT].val_hdl;
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prf_gatt_write(&hogpbh_env->prf_env, conidx, handle, (uint8_t*)param->data.report.value, param->data.report.length, param->wr_cmd ? GATTC_WRITE_NO_RESPONSE : GATTC_WRITE);
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}break;
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// Boot Mouse Input Report
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case HOGPBH_BOOT_MOUSE_IN_REPORT:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].chars[HOGPBH_CHAR_BOOT_MOUSE_IN_REPORT].val_hdl;
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prf_gatt_write(&hogpbh_env->prf_env, conidx, handle, (uint8_t*)param->data.report.value, param->data.report.length, GATTC_WRITE);
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}break;
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// Boot Keyboard Input Report Client Config
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case HOGPBH_BOOT_KB_IN_NTF_CFG:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].descs[HOGPBH_DESC_BOOT_KB_IN_REPORT_CFG].desc_hdl;
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prf_gatt_write_ntf_ind(&hogpbh_env->prf_env, conidx, handle, param->data.ntf_cfg);
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}break;
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// Boot Mouse Input Report Client Config
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case HOGPBH_BOOT_MOUSE_IN_NTF_CFG:
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{
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handle = hogpbh_env->env[conidx]->hids[param->hid_idx].descs[HOGPBH_DESC_BOOT_MOUSE_IN_REPORT_CFG].desc_hdl;
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prf_gatt_write_ntf_ind(&hogpbh_env->prf_env, conidx, handle, param->data.ntf_cfg);
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}break;
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default:
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{
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status = PRF_ERR_INVALID_PARAM;
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}break;
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}
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if(handle != ATT_INVALID_HANDLE)
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{
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status = GAP_ERR_NO_ERROR;
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// store context of request and go into busy state
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hogpbh_env->env[conidx]->operation = ke_param2msg(param);
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ke_state_set(dest_id, HOGPBH_BUSY);
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msg_status = KE_MSG_NO_FREE;
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}
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}
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}
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// process message later
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else if (state == HOGPBH_BUSY)
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{
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status = GAP_ERR_NO_ERROR;
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msg_status = KE_MSG_SAVED;
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}
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// request cannot be performed
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if(status != GAP_ERR_NO_ERROR)
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{
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struct hogpbh_write_rsp * rsp = KE_MSG_ALLOC(HOGPBH_WRITE_RSP,
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src_id, dest_id, hogpbh_write_rsp);
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// set error status
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rsp->status = status;
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rsp->info = param->info;
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rsp->hid_idx = param->hid_idx;
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ke_msg_send(rsp);
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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 GATTC_CMP_EVT message.
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* This generic event is received for different requests, so need to keep track.
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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_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)
|
|
{
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|
uint8_t state = ke_state_get(dest_id);
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|
uint8_t conidx = KE_IDX_GET(dest_id);
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// Get the address of the environment
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struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
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|
|
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// sanity check
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if((state == HOGPBH_BUSY) && (hogpbh_env->env[conidx] != NULL)
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&& (hogpbh_env->env[conidx]->operation != NULL))
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|
{
|
|
switch(hogpbh_env->env[conidx]->operation->id)
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|
{
|
|
case HOGPBH_ENABLE_REQ:
|
|
{
|
|
uint8_t status = param->status;
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|
|
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if (param->status == ATT_ERR_NO_ERROR)
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|
{
|
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// check characteristic validity
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if(hogpbh_env->env[conidx]->hids_nb > 0)
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|
{
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uint8_t i;
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for (i = 0 ; (i < co_min(hogpbh_env->env[conidx]->hids_nb, HOGPBH_NB_HIDS_INST_MAX))
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&& (status == GAP_ERR_NO_ERROR) ; i++)
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|
{
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status = prf_check_svc_char_validity(HOGPBH_CHAR_MAX, hogpbh_env->env[conidx]->hids[i].chars,
|
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hogpbh_hids_char);
|
|
|
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// check descriptor validity
|
|
if(status == GAP_ERR_NO_ERROR)
|
|
{
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status = prf_check_svc_char_desc_validity(HOGPBH_DESC_MAX,
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hogpbh_env->env[conidx]->hids[i].descs, hogpbh_hids_char_desc,
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hogpbh_env->env[conidx]->hids[i].chars);
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}
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}
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}
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// no services found
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else
|
|
{
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status = PRF_ERR_STOP_DISC_CHAR_MISSING;
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}
|
|
|
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}
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hogpbh_enable_rsp_send(hogpbh_env, conidx, status);
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}break;
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case HOGPBH_READ_INFO_REQ:
|
|
{
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struct hogpbh_read_info_req* req = (struct hogpbh_read_info_req*) ke_msg2param(hogpbh_env->env[conidx]->operation);
|
|
|
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struct hogpbh_read_info_rsp * rsp = KE_MSG_ALLOC(HOGPBH_READ_INFO_RSP,
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prf_dst_task_get(&(hogpbh_env->prf_env), conidx), dest_id, hogpbh_read_info_rsp);
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// set error status
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rsp->status = param->status;
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rsp->hid_idx = req->hid_idx;
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rsp->info = req->info;
|
|
|
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ke_msg_send(rsp);
|
|
|
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}break;
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case HOGPBH_WRITE_REQ:
|
|
{
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struct hogpbh_write_req* req = (struct hogpbh_write_req*) ke_msg2param(hogpbh_env->env[conidx]->operation);
|
|
|
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struct hogpbh_write_rsp * rsp = KE_MSG_ALLOC(HOGPBH_WRITE_RSP,
|
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prf_dst_task_get(&(hogpbh_env->prf_env), conidx), dest_id, hogpbh_write_rsp);
|
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// set error status
|
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rsp->status =param->status;
|
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rsp->hid_idx = req->hid_idx;
|
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rsp->info = req->info;
|
|
|
|
ke_msg_send(rsp);
|
|
}break;
|
|
default:
|
|
{
|
|
// Not Expected at all
|
|
ASSERT_ERR(0);
|
|
}break;
|
|
}
|
|
|
|
// operation is over - go back to idle state
|
|
ke_free(hogpbh_env->env[conidx]->operation);
|
|
hogpbh_env->env[conidx]->operation = NULL;
|
|
ke_state_set(dest_id, HOGPBH_IDLE);
|
|
}
|
|
|
|
return (KE_MSG_CONSUMED);
|
|
}
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Handles reception of the @ref GATTC_READ_IND message.
|
|
* Generic event received after every simple read command sent to peer server.
|
|
* @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_ind_handler(ke_msg_id_t const msgid,
|
|
struct gattc_read_ind const *param,
|
|
ke_task_id_t const dest_id,
|
|
ke_task_id_t const src_id)
|
|
{
|
|
uint8_t state = ke_state_get(dest_id);
|
|
|
|
if(state == HOGPBH_BUSY)
|
|
{
|
|
uint8_t conidx = KE_IDX_GET(dest_id);
|
|
|
|
struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
|
|
struct hogpbh_read_info_req* req = (struct hogpbh_read_info_req*) ke_msg2param(hogpbh_env->env[conidx]->operation);
|
|
|
|
ASSERT_INFO(hogpbh_env != NULL, dest_id, src_id);
|
|
ASSERT_INFO(hogpbh_env->env[conidx] != NULL, dest_id, src_id);
|
|
|
|
|
|
struct hogpbh_read_info_rsp * rsp = KE_MSG_ALLOC_DYN(HOGPBH_READ_INFO_RSP,
|
|
prf_dst_task_get(&(hogpbh_env->prf_env),conidx), dest_id, hogpbh_read_info_rsp, param->length);
|
|
|
|
// set error status
|
|
rsp->status = GAP_ERR_NO_ERROR;
|
|
rsp->hid_idx = req->hid_idx;
|
|
rsp->info = req->info;
|
|
|
|
switch(req->info)
|
|
{
|
|
/// Protocol Mode
|
|
case HOGPBH_PROTO_MODE:
|
|
{
|
|
rsp->data.proto_mode = param->value[0];
|
|
}break;
|
|
/// Boot Keyboard Input Report
|
|
case HOGPBH_BOOT_KB_IN_REPORT:
|
|
/// Boot Keyboard Output Report
|
|
case HOGPBH_BOOT_KB_OUT_REPORT:
|
|
/// Boot Mouse Input Report
|
|
case HOGPBH_BOOT_MOUSE_IN_REPORT:
|
|
{
|
|
rsp->data.report.length = param->length;
|
|
memcpy(rsp->data.report.value, param->value, param->length);
|
|
}break;
|
|
/// Boot Keyboard Input Report Client Config
|
|
case HOGPBH_BOOT_KB_IN_NTF_CFG:
|
|
/// Boot Mouse Input Report Client Config
|
|
case HOGPBH_BOOT_MOUSE_IN_NTF_CFG:
|
|
{
|
|
rsp->data.ntf_cfg = co_read16p(param->value);
|
|
}break;
|
|
default:
|
|
{
|
|
ASSERT_ERR(0);
|
|
}break;
|
|
}
|
|
|
|
// send response
|
|
ke_msg_send(rsp);
|
|
|
|
// operation is over - go back to idle state
|
|
ke_free(hogpbh_env->env[conidx]->operation);
|
|
hogpbh_env->env[conidx]->operation = NULL;
|
|
ke_state_set(dest_id, HOGPBH_IDLE);
|
|
}
|
|
|
|
return (KE_MSG_CONSUMED);
|
|
}
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Handles reception of the @ref GATTC_EVENT_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_event_ind_handler(ke_msg_id_t const msgid,
|
|
struct gattc_event_ind const *param,
|
|
ke_task_id_t const dest_id,
|
|
ke_task_id_t const src_id)
|
|
{
|
|
uint8_t state = ke_state_get(dest_id);
|
|
|
|
if(state != HOGPBH_FREE)
|
|
{
|
|
// HID Instance
|
|
uint8_t hid_nb;
|
|
uint8_t att_info = HOGPBH_INFO_MAX;
|
|
uint8_t conidx = KE_IDX_GET(src_id);
|
|
// Get the address of the environment
|
|
struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
|
|
|
|
// BOOT Report - HID instance is unknown.
|
|
for (hid_nb = 0; (hid_nb < hogpbh_env->env[conidx]->hids_nb); hid_nb++)
|
|
{
|
|
if (param->handle == hogpbh_env->env[conidx]->hids[hid_nb].chars[HOGPBH_CHAR_BOOT_KB_IN_REPORT].val_hdl)
|
|
{
|
|
att_info = HOGPBH_BOOT_KB_IN_REPORT;
|
|
break;
|
|
}
|
|
else if (param->handle == hogpbh_env->env[conidx]->hids[hid_nb].chars[HOGPBH_CHAR_BOOT_MOUSE_IN_REPORT].val_hdl)
|
|
{
|
|
att_info = HOGPBH_BOOT_MOUSE_IN_REPORT;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// check if indication can be handled
|
|
if(att_info != HOGPBH_INFO_MAX)
|
|
{
|
|
// send boot report indication
|
|
struct hogpbh_boot_report_ind* ind = KE_MSG_ALLOC_DYN(HOGPBH_BOOT_REPORT_IND,
|
|
prf_dst_task_get(&(hogpbh_env->prf_env), conidx), dest_id,
|
|
hogpbh_boot_report_ind, param->length);
|
|
|
|
ind->hid_idx = hid_nb;
|
|
ind->info = att_info;
|
|
ind->report.length = param->length;
|
|
memcpy(ind->report.value, param->value, param->length);
|
|
|
|
ke_msg_send(ind);
|
|
}
|
|
}
|
|
|
|
return (KE_MSG_CONSUMED);
|
|
}
|
|
|
|
|
|
/*
|
|
* GLOBAL VARIABLE DEFINITIONS
|
|
****************************************************************************************
|
|
*/
|
|
|
|
/// Default State handlers definition
|
|
KE_MSG_HANDLER_TAB(hogpbh)
|
|
{
|
|
{HOGPBH_ENABLE_REQ, (ke_msg_func_t)hogpbh_enable_req_handler},
|
|
{GATTC_SDP_SVC_IND, (ke_msg_func_t)gattc_sdp_svc_ind_handler},
|
|
|
|
{HOGPBH_READ_INFO_REQ, (ke_msg_func_t)hogpbh_read_info_req_handler},
|
|
{HOGPBH_WRITE_REQ, (ke_msg_func_t)hogpbh_write_req_handler},
|
|
|
|
{GATTC_READ_IND, (ke_msg_func_t)gattc_read_ind_handler},
|
|
{GATTC_EVENT_IND, (ke_msg_func_t)gattc_event_ind_handler},
|
|
|
|
{GATTC_CMP_EVT, (ke_msg_func_t)gattc_cmp_evt_handler},
|
|
};
|
|
|
|
void hogpbh_task_init(struct ke_task_desc *task_desc)
|
|
{
|
|
// Get the address of the environment
|
|
struct hogpbh_env_tag *hogpbh_env = PRF_ENV_GET(HOGPBH, hogpbh);
|
|
|
|
task_desc->msg_handler_tab = hogpbh_msg_handler_tab;
|
|
task_desc->msg_cnt = ARRAY_LEN(hogpbh_msg_handler_tab);
|
|
task_desc->state = hogpbh_env->state;
|
|
task_desc->idx_max = HOGPBH_IDX_MAX;
|
|
}
|
|
|
|
#endif /* (BLE_HOG_BOOT_HOST) */
|
|
/// @} HOGPBHTASK
|