diff options
Diffstat (limited to 'bta/hh')
| -rw-r--r--[-rwxr-xr-x] | bta/hh/bta_hh_act.c | 236 | ||||
| -rw-r--r-- | bta/hh/bta_hh_api.c | 90 | ||||
| -rw-r--r-- | bta/hh/bta_hh_cfg.c | 35 | ||||
| -rw-r--r-- | bta/hh/bta_hh_int.h | 63 | ||||
| -rw-r--r-- | bta/hh/bta_hh_main.c | 72 | ||||
| -rw-r--r-- | bta/hh/bta_hh_utils.c | 31 |
6 files changed, 299 insertions, 228 deletions
diff --git a/bta/hh/bta_hh_act.c b/bta/hh/bta_hh_act.c index 163597e..e594200 100755..100644 --- a/bta/hh/bta_hh_act.c +++ b/bta/hh/bta_hh_act.c @@ -1,14 +1,26 @@ -/***************************************************************************** -** -** Name: bta_hh_act.c -** -** Description: This file contains the HID host action -** functions. -** -** Copyright (c) 2005-2011, Broadcom Corp, All Rights Reserved. -** Broadcom Bluetooth Core. Proprietary and confidential. -** -*****************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2005-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * This file contains the HID host action functions. + * + ******************************************************************************/ #include "bt_target.h" @@ -30,7 +42,7 @@ /***************************************************************************** ** Local Function prototypes *****************************************************************************/ -static void bta_hh_cback (UINT8 dev_handle, UINT8 event, UINT32 data, +static void bta_hh_cback (UINT8 dev_handle, UINT8 event, UINT32 data, BT_HDR *pdata); static tBTA_HH_STATUS bta_hh_get_trans_status(UINT32 result); @@ -47,7 +59,7 @@ static char * bta_hh_hid_event_name(UINT16 event); ** Function bta_hh_api_enable ** ** Description Perform necessary operations to enable HID host. -** +** ** ** Returns void ** @@ -56,7 +68,7 @@ void bta_hh_api_enable(tBTA_HH_DATA *p_data) { tBTA_HH_STATUS status = BTA_HH_ERR; UINT8 xx; - + /* initialize BTE HID */ HID_HostInit(); @@ -79,9 +91,9 @@ void bta_hh_api_enable(tBTA_HH_DATA *p_data) bta_hh_cb.kdev[xx].index = xx; /* initialize control block map */ bta_hh_cb.cb_index[xx] = BTA_HH_MAX_KNOWN; - } + } } - + /* signal BTA call back event */ (* bta_hh_cb.p_cback)(BTA_HH_ENABLE_EVT, (tBTA_HH *)&status); } @@ -90,7 +102,7 @@ void bta_hh_api_enable(tBTA_HH_DATA *p_data) ** Function bta_hh_api_disable ** ** Description Perform necessary operations to disable HID host. -** +** ** ** Returns void ** @@ -98,7 +110,7 @@ void bta_hh_api_enable(tBTA_HH_DATA *p_data) void bta_hh_api_disable(void) { UINT8 xx; - + /* service is not enabled */ if (bta_hh_cb.p_cback == NULL) return; @@ -118,13 +130,13 @@ void bta_hh_api_disable(void) if ( bta_hh_cb.kdev[xx].state == BTA_HH_CONN_ST ) { /* disconnect all connected devices */ - bta_hh_sm_execute(&bta_hh_cb.kdev[xx], + bta_hh_sm_execute(&bta_hh_cb.kdev[xx], BTA_HH_API_CLOSE_EVT, NULL); } } } - + return; } @@ -133,7 +145,7 @@ void bta_hh_api_disable(void) ** Function bta_hh_disc_cmpl ** ** Description All connections have been closed, disable service. -** +** ** ** Returns void ** @@ -167,7 +179,7 @@ void bta_hh_disc_cmpl(void) ** Returns void ** *******************************************************************************/ -static void bta_hh_sdp_cback(UINT16 result, UINT16 attr_mask, +static void bta_hh_sdp_cback(UINT16 result, UINT16 attr_mask, tHID_DEV_SDP_INFO *sdp_rec ) { tBTA_HH_DEV_CB *p_cb = bta_hh_cb.p_cur; @@ -178,7 +190,7 @@ static void bta_hh_sdp_cback(UINT16 result, UINT16 attr_mask, if (result == SDP_SUCCESS) { /* security is required for the connection, add attr_mask bit*/ - if (p_cb->sec_mask) + if (p_cb->sec_mask) attr_mask |= HID_SEC_REQUIRED; #if BTA_HH_DEBUG @@ -186,9 +198,9 @@ static void bta_hh_sdp_cback(UINT16 result, UINT16 attr_mask, attr_mask 0x%02x", \ p_cb, result, attr_mask); #endif - + /* check to see type of device is supported , and should not been added before */ - if (bta_hh_tod_spt(p_cb, sdp_rec->sub_class)) + if (bta_hh_tod_spt(p_cb, sdp_rec->sub_class)) { /* if not added before */ if (p_cb->hid_handle == BTA_HH_INVALID_HANDLE) @@ -197,23 +209,23 @@ static void bta_hh_sdp_cback(UINT16 result, UINT16 attr_mask, if((status = HID_HostAddDev (p_cb->addr, attr_mask, &hdl)) == HID_SUCCESS) { /* update cb_index[] map */ - bta_hh_cb.cb_index[hdl] = p_cb->index; + bta_hh_cb.cb_index[hdl] = p_cb->index; } else - p_cb->app_id = 0; + p_cb->app_id = 0; } /* else : incoming connection after SDP should update the SDP information as well */ if (p_cb->app_id != 0) { /* update cb information with attr_mask, dscp_info etc. */ - bta_hh_add_device_to_list(p_cb, hdl, attr_mask, - &sdp_rec->dscp_info, - sdp_rec->sub_class, + bta_hh_add_device_to_list(p_cb, hdl, attr_mask, + &sdp_rec->dscp_info, + sdp_rec->sub_class, sdp_rec->ssr_max_latency, sdp_rec->ssr_min_tout, - p_cb->app_id); - + p_cb->app_id); + p_cb->dscp_info.ctry_code = sdp_rec->ctry_code; status = HID_SUCCESS; @@ -226,11 +238,11 @@ static void bta_hh_sdp_cback(UINT16 result, UINT16 attr_mask, /* free disc_db when SDP is completed */ utl_freebuf((void **)&bta_hh_cb.p_disc_db); - + /* send SDP_CMPL_EVT into state machine */ bta_hh_sm_execute(p_cb, BTA_HH_SDP_CMPL_EVT, (tBTA_HH_DATA *)&status); - + return; } /******************************************************************************* @@ -262,12 +274,12 @@ static void bta_hh_di_sdp_cback(UINT16 result) bta_hh_update_di_info(p_cb, di_rec.rec.vendor, di_rec.rec.product, di_rec.rec.version); } } - if ((status = HID_HostGetSDPRecord(p_cb->addr, - bta_hh_cb.p_disc_db, - p_bta_hh_cfg->sdp_db_size, + if ((status = HID_HostGetSDPRecord(p_cb->addr, + bta_hh_cb.p_disc_db, + p_bta_hh_cfg->sdp_db_size, bta_hh_sdp_cback)) != HID_SUCCESS) { -#if BTA_HH_DEBUG +#if BTA_HH_DEBUG APPL_TRACE_DEBUG1 ("bta_hh_di_sdp_cback: HID_HostGetSDPRecord failed: \ Status 0x%2X",status); #endif @@ -292,8 +304,8 @@ static void bta_hh_di_sdp_cback(UINT16 result) ** Function bta_hh_start_sdp ** ** Description Start SDP service search, and obtain necessary SDP records. -** Only one SDP service search request is allowed at the same -** time. For every BTA_HhOpen API call, do SDP first unless SDP +** Only one SDP service search request is allowed at the same +** time. For every BTA_HhOpen API call, do SDP first unless SDP ** has been done previously. ** ** Returns void @@ -311,7 +323,7 @@ void bta_hh_start_sdp(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) if (p_cb->app_id) { status = HID_SUCCESS; -#if BTA_HH_DEBUG +#if BTA_HH_DEBUG APPL_TRACE_DEBUG0("bta_hh_start_sdp:: skip SDP for known devices"); #endif if (p_cb->hid_handle == BTA_HH_INVALID_HANDLE) @@ -320,11 +332,11 @@ void bta_hh_start_sdp(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) == HID_SUCCESS) { /* update device CB with newly register device handle */ - bta_hh_add_device_to_list(p_cb, hdl, p_cb->attr_mask, NULL, - p_cb->sub_class, + bta_hh_add_device_to_list(p_cb, hdl, p_cb->attr_mask, NULL, + p_cb->sub_class, p_cb->dscp_info.ssr_max_latency, - p_cb->dscp_info.ssr_min_tout, - p_cb->app_id); + p_cb->dscp_info.ssr_min_tout, + p_cb->app_id); /* update cb_index[] map */ bta_hh_cb.cb_index[hdl] = p_cb->index; } @@ -346,12 +358,12 @@ void bta_hh_start_sdp(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) { bta_hh_cb.p_cur = p_cb; /* do DI discovery first */ - if (SDP_DiDiscover(p_data->api_conn.bd_addr, - bta_hh_cb.p_disc_db, - p_bta_hh_cfg->sdp_db_size, + if (SDP_DiDiscover(p_data->api_conn.bd_addr, + bta_hh_cb.p_disc_db, + p_bta_hh_cfg->sdp_db_size, bta_hh_di_sdp_cback) != SDP_SUCCESS) { -#if BTA_HH_DEBUG +#if BTA_HH_DEBUG APPL_TRACE_DEBUG1 ("bta_hh_start_sdp: SDP_DiDiscover failed: \ Status 0x%2X",status); #endif @@ -375,7 +387,7 @@ void bta_hh_start_sdp(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** ** Description When SDP completed, initiate a connection or report error depend ** on SDP result. -** +** ** ** Returns void ** @@ -388,7 +400,7 @@ void bta_hh_sdp_cmpl(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) #if BTA_HH_DEBUG APPL_TRACE_DEBUG1 ("bta_hh_sdp_cmpl: status 0x%2X",p_data->status); #endif - + /* initialize call back data */ memset((void *)&conn_dat, 0, sizeof(tBTA_HH_CONN)); conn_dat.handle = p_cb->hid_handle; @@ -397,12 +409,12 @@ void bta_hh_sdp_cmpl(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) /* if SDP compl success */ if ( (status = p_data->status) == HID_SUCCESS) { - /* not incoming connection doing SDP, initiate a HID connection */ + /* not incoming connection doing SDP, initiate a HID connection */ if (!p_cb->incoming_conn) { /* set security level */ HID_HostSetSecurityLevel("", p_cb->sec_mask); - + /* open HID connection */ if ((status = HID_HostOpenDev (p_cb->hid_handle)) != HID_SUCCESS) { @@ -417,11 +429,11 @@ void bta_hh_sdp_cmpl(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) } else /* incoming connection SDP finish */ { - bta_hh_sm_execute(p_cb, BTA_HH_OPEN_CMPL_EVT, NULL); + bta_hh_sm_execute(p_cb, BTA_HH_OPEN_CMPL_EVT, NULL); } } - if (status != HID_SUCCESS) + if (status != HID_SUCCESS) { /* receive SDP error */ if (p_data->status == HID_ERR_INVALID) @@ -445,7 +457,7 @@ void bta_hh_sdp_cmpl(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) bta_hh_trace_dev_db(); #endif } - + return; } @@ -454,7 +466,7 @@ void bta_hh_sdp_cmpl(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** Function bta_hh_api_disc_act ** ** Description HID Host initiate a disconnection. -** +** ** ** Returns void ** @@ -462,7 +474,7 @@ void bta_hh_sdp_cmpl(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) void bta_hh_api_disc_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) { tBTA_HH_CBDATA disc_dat; - tHID_STATUS status; + tHID_STATUS status; /* found an active connection */ disc_dat.handle = p_data ?(UINT8)p_data->hdr.layer_specific :p_cb->hid_handle; @@ -472,7 +484,7 @@ void bta_hh_api_disc_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) if (status) (* bta_hh_cb.p_cback)(BTA_HH_CLOSE_EVT, (tBTA_HH *)&disc_dat); - + return; } /******************************************************************************* @@ -480,7 +492,7 @@ void bta_hh_api_disc_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** Function bta_hh_open_cmpl_act ** ** Description HID host connection completed -** +** ** ** Returns void ** @@ -499,9 +511,9 @@ void bta_hh_open_cmpl_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) bta_hh_cb.cnt_num ++; /* initialize device driver */ - bta_hh_co_open(p_cb->hid_handle, p_cb->sub_class, + bta_hh_co_open(p_cb->hid_handle, p_cb->sub_class, p_cb->attr_mask, p_cb->app_id); - + /* update SSR settings */ bta_sys_chg_ssr_config(BTA_ID_HH ,p_cb->app_id, p_cb->dscp_info.ssr_max_latency, p_cb->dscp_info.ssr_min_tout); /* inform role manager */ @@ -510,8 +522,8 @@ void bta_hh_open_cmpl_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) /* set protocol mode when not default report mode */ if (p_cb->mode != BTA_HH_PROTO_RPT_MODE) { - if ((conn.status = HID_HostWriteDev(dev_handle, - HID_TRANS_SET_PROTOCOL, HID_PAR_PROTOCOL_BOOT_MODE, + if ((conn.status = HID_HostWriteDev(dev_handle, + HID_TRANS_SET_PROTOCOL, HID_PAR_PROTOCOL_BOOT_MODE, 0, 0, NULL)) != HID_SUCCESS) { @@ -533,7 +545,7 @@ void bta_hh_open_cmpl_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** Function bta_hh_open_act ** ** Description HID host receive HID_OPEN_EVT . -** +** ** ** Returns void ** @@ -547,7 +559,7 @@ void bta_hh_open_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) p_cb->hid_handle; APPL_TRACE_EVENT1 ("bta_hh_open_act: Device[%d] connected", dev_handle); -#endif +#endif /* SDP has been done */ if (p_cb->app_id != 0) @@ -555,7 +567,7 @@ void bta_hh_open_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) bta_hh_sm_execute(p_cb, BTA_HH_OPEN_CMPL_EVT, p_data); } else - /* app_id == 0 indicates an incoming conenction request arrives without SDP + /* app_id == 0 indicates an incoming conenction request arrives without SDP performed, do it first */ { p_cb->incoming_conn = TRUE; @@ -564,7 +576,7 @@ void bta_hh_open_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) bdcpy(conn_data.bd_addr, p_cb->addr); bta_hh_start_sdp(p_cb, (tBTA_HH_DATA *)&conn_data); } - + return; } @@ -574,7 +586,7 @@ void bta_hh_open_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** Function bta_hh_data_act ** ** Description HID Host process a data report -** +** ** ** Returns void ** @@ -596,7 +608,7 @@ void bta_hh_data_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) ** Function bta_hh_handsk_act ** ** Description HID Host process a handshake acknoledgement. -** +** ** ** Returns void ** @@ -608,10 +620,10 @@ void bta_hh_handsk_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) tBTA_HH_CONN conn ; #if BTA_HH_DEBUG - APPL_TRACE_DEBUG2("HANDSHAKE received for: event = %s data= %d", + APPL_TRACE_DEBUG2("HANDSHAKE received for: event = %s data= %d", bta_hh_get_w4_event(p_cb->w4_evt), p_data->hid_cback.data); #endif - + memset(&hs_data, 0, sizeof(tBTA_HH_HSDATA)); switch (p_cb->w4_evt) @@ -622,7 +634,7 @@ void bta_hh_handsk_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) /* fall through */ case BTA_HH_GET_RPT_EVT: case BTA_HH_GET_IDLE_EVT : - hs_data.handle = p_cb->hid_handle; + hs_data.handle = p_cb->hid_handle; /* if handshake gives an OK code for these transaction, fill in UNSUPT */ if ((hs_data.status = bta_hh_get_trans_status(p_data->hid_cback.data)) == BTA_HH_OK) hs_data.status = BTA_HH_HS_TRANS_NOT_SPT; @@ -640,7 +652,7 @@ void bta_hh_handsk_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) (* bta_hh_cb.p_cback)(p_cb->w4_evt, (tBTA_HH *)&cback_data); p_cb->w4_evt = 0; break; - + /* SET_PROTOCOL when open connection */ case BTA_HH_OPEN_EVT: conn.status =p_data->hid_cback.data ? BTA_HH_ERR_PROTO: BTA_HH_OK; @@ -668,7 +680,7 @@ void bta_hh_handsk_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) ** Function bta_hh_ctrl_dat_act ** ** Description HID Host process a data report from control channel. -** +** ** ** Returns void ** @@ -680,7 +692,7 @@ void bta_hh_ctrl_dat_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) tBTA_HH_HSDATA hs_data; #if BTA_HH_DEBUG - APPL_TRACE_DEBUG1("Ctrl DATA received w4: event[%s]", + APPL_TRACE_DEBUG1("Ctrl DATA received w4: event[%s]", bta_hh_get_w4_event(p_cb->w4_evt)); #endif hs_data.status = BTA_HH_OK; @@ -699,7 +711,7 @@ void bta_hh_ctrl_dat_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) hs_data.rsp_data.proto_mode = ((*data) == HID_PAR_PROTOCOL_REPORT)? \ BTA_HH_PROTO_RPT_MODE : BTA_HH_PROTO_BOOT_MODE; #if BTA_HH_DEBUG - APPL_TRACE_DEBUG1("GET_PROTOCOL Mode = [%s]", + APPL_TRACE_DEBUG1("GET_PROTOCOL Mode = [%s]", (hs_data.rsp_data.proto_mode == BTA_HH_PROTO_RPT_MODE)? "Report" : "Boot"); #endif break; @@ -712,7 +724,7 @@ void bta_hh_ctrl_dat_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) /* fall through */ default: #if BTA_HH_DEBUG - APPL_TRACE_DEBUG1("invalid transaction type for DATA payload: 4_evt[%s]", + APPL_TRACE_DEBUG1("invalid transaction type for DATA payload: 4_evt[%s]", bta_hh_get_w4_event(p_cb->w4_evt)); #endif break; @@ -734,7 +746,7 @@ void bta_hh_ctrl_dat_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA * p_data) ** Function bta_hh_close_act ** ** Description HID Host process a close event -** +** ** ** Returns void ** @@ -761,30 +773,30 @@ void bta_hh_close_act (tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) conn_dat.status = (reason == HID_ERR_AUTH_FAILED) ? BTA_HH_ERR_AUTH_FAILED : BTA_HH_ERR; bdcpy(conn_dat.bda, p_cb->addr); HID_HostCloseDev(p_cb->hid_handle); - + /* Report OPEN fail event */ (*bta_hh_cb.p_cback)(BTA_HH_OPEN_EVT, (tBTA_HH *)&conn_dat); - + #if BTA_HH_DEBUG bta_hh_trace_dev_db(); #endif return; - } + } /* otherwise report CLOSE/VC_UNPLUG event */ - else + else { /* finaliza device driver */ bta_hh_co_close(p_cb->hid_handle, p_cb->app_id); /* inform role manager */ - bta_sys_conn_close( BTA_ID_HH ,p_cb->app_id, p_cb->addr); + bta_sys_conn_close( BTA_ID_HH ,p_cb->app_id, p_cb->addr); /* update total conn number */ bta_hh_cb.cnt_num --; if (disc_dat.status) - disc_dat.status = BTA_HH_ERR; - + disc_dat.status = BTA_HH_ERR; + (*bta_hh_cb.p_cback)(event, (tBTA_HH *)&disc_dat); - + /* if virtually unplug, remove device */ if (p_cb->vp ) { @@ -800,7 +812,7 @@ void bta_hh_close_act (tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) /* clean up control block, but retain SDP info and device handle */ p_cb->vp = FALSE; p_cb->w4_evt = 0; - + /* if no connection is active and HH disable is signaled, disable service */ if (bta_hh_cb.cnt_num == 0 && bta_hh_cb.w4_disable) { @@ -815,7 +827,7 @@ void bta_hh_close_act (tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** Function bta_hh_get_dscp_act ** ** Description Get device report descriptor -** +** ** ** Returns void ** @@ -830,7 +842,7 @@ void bta_hh_get_dscp_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** Function bta_hh_maint_dev_act ** ** Description HID Host maintain device list. -** +** ** ** Returns void ** @@ -846,7 +858,7 @@ void bta_hh_maint_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) switch (p_dev_info->sub_event) { - case BTA_HH_ADD_DEV_EVT: /* add a device */ + case BTA_HH_ADD_DEV_EVT: /* add a device */ bdcpy(dev_info.bda, p_dev_info->bda); /* initialize callback data */ if (p_cb->hid_handle == BTA_HH_INVALID_HANDLE) @@ -858,16 +870,16 @@ void bta_hh_maint_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) dev_info.status = BTA_HH_OK; /* update DI information */ - bta_hh_update_di_info(p_cb, + bta_hh_update_di_info(p_cb, p_dev_info->dscp_info.vendor_id, - p_dev_info->dscp_info.product_id, + p_dev_info->dscp_info.product_id, p_dev_info->dscp_info.version); /* add to BTA device list */ - bta_hh_add_device_to_list(p_cb, dev_handle, - p_dev_info->attr_mask, - &p_dev_info->dscp_info.descriptor, - p_dev_info->sub_class, + bta_hh_add_device_to_list(p_cb, dev_handle, + p_dev_info->attr_mask, + &p_dev_info->dscp_info.descriptor, + p_dev_info->sub_class, p_dev_info->dscp_info.ssr_max_latency, p_dev_info->dscp_info.ssr_min_tout, p_dev_info->app_id); @@ -897,7 +909,7 @@ void bta_hh_maint_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) /* remove from known device list in BTA */ bta_hh_clean_up_kdev(p_cb); - } + } } break; @@ -913,7 +925,7 @@ void bta_hh_maint_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) ** Function bta_hh_write_dev_act ** ** Description Write device action. can be SET/GET/DATA transaction. -** +** ** Returns void ** *******************************************************************************/ @@ -923,8 +935,8 @@ void bta_hh_write_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) UINT16 event = (p_data->api_sndcmd.t_type - BTA_HH_FST_BTE_TRANS_EVT) + BTA_HH_FST_TRANS_CB_EVT; - cbdata.handle = p_cb->hid_handle; - + cbdata.handle = p_cb->hid_handle; + /* match up BTE/BTA report/boot mode def */ if (p_data->api_sndcmd.t_type == HID_TRANS_SET_PROTOCOL) { @@ -932,14 +944,14 @@ void bta_hh_write_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) HID_PAR_PROTOCOL_REPORT :HID_PAR_PROTOCOL_BOOT_MODE; } - if (HID_HostWriteDev (p_cb->hid_handle, + if (HID_HostWriteDev (p_cb->hid_handle, p_data->api_sndcmd.t_type, p_data->api_sndcmd.param, p_data->api_sndcmd.data, p_data->api_sndcmd.rpt_id, p_data->api_sndcmd.p_data) != HID_SUCCESS) { - APPL_TRACE_ERROR0("HID_HostWriteDev Error "); + APPL_TRACE_ERROR0("HID_HostWriteDev Error "); cbdata.status = BTA_HH_ERR; if (p_data->api_sndcmd.t_type != HID_TRANS_CONTROL && @@ -976,9 +988,9 @@ void bta_hh_write_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) break; /* currently not expected */ - case HID_TRANS_DATAC: + case HID_TRANS_DATAC: default: - APPL_TRACE_DEBUG1("bta_hh_write_dev_act:: cmd type = %d", + APPL_TRACE_DEBUG1("bta_hh_write_dev_act:: cmd type = %d", p_data->api_sndcmd.t_type); break; } @@ -999,25 +1011,25 @@ void bta_hh_write_dev_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data) bta_sys_busy(BTA_ID_HH, p_cb->app_id, p_cb->addr); } } - + return; } /***************************************************************************** -** Static Function +** Static Function *****************************************************************************/ /******************************************************************************* ** ** Function bta_hh_cback ** ** Description BTA HH callback function. -** +** ** ** Returns void ** *******************************************************************************/ -static void bta_hh_cback (UINT8 dev_handle, UINT8 event, UINT32 data, +static void bta_hh_cback (UINT8 dev_handle, UINT8 event, UINT32 data, BT_HDR *pdata) { tBTA_HH_CBACK_DATA *p_buf = NULL; @@ -1065,7 +1077,7 @@ static void bta_hh_cback (UINT8 dev_handle, UINT8 event, UINT32 data, } if (sm_event != BTA_HH_INVALID_EVT && - (p_buf = (tBTA_HH_CBACK_DATA *)GKI_getbuf(sizeof(tBTA_HH_CBACK_DATA) + + (p_buf = (tBTA_HH_CBACK_DATA *)GKI_getbuf(sizeof(tBTA_HH_CBACK_DATA) + sizeof(BT_HDR))) != NULL) { p_buf->hdr.event = sm_event; @@ -1081,8 +1093,8 @@ static void bta_hh_cback (UINT8 dev_handle, UINT8 event, UINT32 data, ** ** Function bta_hh_get_trans_status ** -** Description translate a handshake result code into BTA HH -** status code +** Description translate a handshake result code into BTA HH +** status code ** *******************************************************************************/ static tBTA_HH_STATUS bta_hh_get_trans_status(UINT32 result) diff --git a/bta/hh/bta_hh_api.c b/bta/hh/bta_hh_api.c index c84243d..300fc6f 100644 --- a/bta/hh/bta_hh_api.c +++ b/bta/hh/bta_hh_api.c @@ -1,13 +1,26 @@ -/*****************************************************************************/ -/* */ -/* Name: bta_hh_api.c */ -/* */ -/* Description: this file contains the HID HOST API in the subsystem of */ -/* BTA. */ -/* */ -/* Copyright (c) 2005, Broadcom Corp, All Rights Reserved. */ -/* WIDCOMM Bluetooth Core. Proprietary and confidential. */ -/*****************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2005-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * This file contains the HID HOST API in the subsystem of BTA. + * + ******************************************************************************/ #include "bt_target.h" @@ -20,6 +33,7 @@ #include "bta_hh_api.h" #include "bta_hh_int.h" #include "l2c_api.h" + /***************************************************************************** ** Constants *****************************************************************************/ @@ -34,11 +48,11 @@ static const tBTA_SYS_REG bta_hh_reg = ** ** Function BTA_HhEnable ** -** Description Enable the HID host. This function must be called before -** any other functions in the HID host API are called. When the -** enable operation is complete the callback function will be +** Description Enable the HID host. This function must be called before +** any other functions in the HID host API are called. When the +** enable operation is complete the callback function will be ** called with BTA_HH_ENABLE_EVT. -** +** ** ** Returns void ** @@ -93,7 +107,7 @@ void BTA_HhDisable(void) ** ** Function BTA_HhClose ** -** Description Disconnect a connection. +** Description Disconnect a connection. ** ** Returns void ** @@ -127,7 +141,7 @@ void BTA_HhOpen(BD_ADDR dev_bda, tBTA_HH_PROTO_MODE mode, tBTA_SEC sec_mask) tBTA_HH_API_CONN *p_buf; p_buf = (tBTA_HH_API_CONN *)GKI_getbuf((UINT16)sizeof(tBTA_HH_API_CONN)); - + if (p_buf!= NULL) { memset((void *)p_buf, 0, sizeof(tBTA_HH_API_CONN)); @@ -151,12 +165,12 @@ void BTA_HhOpen(BD_ADDR dev_bda, tBTA_HH_PROTO_MODE mode, tBTA_SEC sec_mask) ** Function bta_hh_snd_write_dev ** *******************************************************************************/ -static void bta_hh_snd_write_dev(UINT8 dev_handle, UINT8 t_type, UINT8 param, +static void bta_hh_snd_write_dev(UINT8 dev_handle, UINT8 t_type, UINT8 param, UINT16 data, UINT8 rpt_id, BT_HDR *p_data) { tBTA_HH_CMD_DATA *p_buf; UINT16 len = (UINT16) (sizeof(tBTA_HH_CMD_DATA) ); - + if ((p_buf = (tBTA_HH_CMD_DATA *)GKI_getbuf(len))!= NULL) { memset(p_buf, 0, sizeof(tBTA_HH_CMD_DATA)); @@ -179,7 +193,7 @@ static void bta_hh_snd_write_dev(UINT8 dev_handle, UINT8 t_type, UINT8 param, ** Description send SET_REPORT to device. ** ** Parameter dev_handle: device handle -** r_type: report type, could be BTA_HH_RPTT_OUTPUT or +** r_type: report type, could be BTA_HH_RPTT_OUTPUT or ** BTA_HH_RPTT_FEATURE. ** Returns void ** @@ -192,7 +206,7 @@ void BTA_HhSetReport(UINT8 dev_handle, tBTA_HH_RPT_TYPE r_type, BT_HDR *p_data) ** ** Function BTA_HhGetReport ** -** Description Send a GET_REPORT to HID device. +** Description Send a GET_REPORT to HID device. ** ** Returns void ** @@ -201,8 +215,8 @@ void BTA_HhGetReport(UINT8 dev_handle, tBTA_HH_RPT_TYPE r_type, UINT8 rpt_id, UI { UINT8 param = (buf_size) ? (r_type | 0x08) : r_type; - bta_hh_snd_write_dev(dev_handle, HID_TRANS_GET_REPORT, param, - buf_size, rpt_id, NULL); + bta_hh_snd_write_dev(dev_handle, HID_TRANS_GET_REPORT, param, + buf_size, rpt_id, NULL); } /******************************************************************************* ** @@ -215,7 +229,7 @@ void BTA_HhGetReport(UINT8 dev_handle, tBTA_HH_RPT_TYPE r_type, UINT8 rpt_id, UI *******************************************************************************/ void BTA_HhSetProtoMode(UINT8 dev_handle, tBTA_HH_PROTO_MODE p_type) { - bta_hh_snd_write_dev(dev_handle, HID_TRANS_SET_PROTOCOL, (UINT8)p_type, + bta_hh_snd_write_dev(dev_handle, HID_TRANS_SET_PROTOCOL, (UINT8)p_type, 0, 0, NULL); } /******************************************************************************* @@ -312,15 +326,15 @@ void BTA_HhGetDscpInfo(UINT8 dev_handle) ** ** Function BTA_HhAddDev ** -** Description Add a virtually cabled device into HID-Host device list -** to manage and assign a device handle for future API call, -** host applciation call this API at start-up to initialize its -** virtually cabled devices. +** Description Add a virtually cabled device into HID-Host device list +** to manage and assign a device handle for future API call, +** host applciation call this API at start-up to initialize its +** virtually cabled devices. ** ** Returns void ** *******************************************************************************/ -void BTA_HhAddDev(BD_ADDR bda, tBTA_HH_ATTR_MASK attr_mask, UINT8 sub_class, +void BTA_HhAddDev(BD_ADDR bda, tBTA_HH_ATTR_MASK attr_mask, UINT8 sub_class, UINT8 app_id, tBTA_HH_DEV_DSCP_INFO dscp_info) { tBTA_HH_MAINT_DEV *p_buf; @@ -333,7 +347,7 @@ void BTA_HhAddDev(BD_ADDR bda, tBTA_HH_ATTR_MASK attr_mask, UINT8 sub_class, memset(p_buf, 0, sizeof(tBTA_HH_MAINT_DEV)); p_buf->hdr.event = BTA_HH_API_MAINT_DEV_EVT; - p_buf->sub_event = BTA_HH_ADD_DEV_EVT; + p_buf->sub_event = BTA_HH_ADD_DEV_EVT; p_buf->hdr.layer_specific = BTA_HH_INVALID_HANDLE; p_buf->attr_mask = (UINT16) attr_mask; @@ -361,7 +375,7 @@ void BTA_HhAddDev(BD_ADDR bda, tBTA_HH_ATTR_MASK attr_mask, UINT8 sub_class, ** ** Function BTA_HhRemoveDev ** -** Description Remove a device from the HID host devices list. +** Description Remove a device from the HID host devices list. ** ** Returns void ** @@ -377,11 +391,11 @@ void BTA_HhRemoveDev(UINT8 dev_handle ) memset(p_buf, 0, sizeof(tBTA_HH_MAINT_DEV)); p_buf->hdr.event = BTA_HH_API_MAINT_DEV_EVT; - p_buf->sub_event = BTA_HH_RMV_DEV_EVT; + p_buf->sub_event = BTA_HH_RMV_DEV_EVT; p_buf->hdr.layer_specific = (UINT16) dev_handle; bta_sys_sendmsg(p_buf); - } + } } /*******************************************************************************/ @@ -393,21 +407,21 @@ void BTA_HhRemoveDev(UINT8 dev_handle ) ** Function BTA_HhParseBootRpt ** ** Description This utility function parse a boot mode report. -** For keyboard report, report data will carry the keycode max -** up to 6 key press in one report. Application need to convert -** the keycode into keypress character according to keyboard +** For keyboard report, report data will carry the keycode max +** up to 6 key press in one report. Application need to convert +** the keycode into keypress character according to keyboard ** language. ** ** Returns void ** *******************************************************************************/ -void BTA_HhParseBootRpt(tBTA_HH_BOOT_RPT *p_data, UINT8 *p_report, +void BTA_HhParseBootRpt(tBTA_HH_BOOT_RPT *p_data, UINT8 *p_report, UINT16 report_len) { p_data->dev_type = BTA_HH_DEVT_UNKNOWN; if (p_report) - { + { /* first byte is report ID */ switch (p_report[0]) { @@ -426,7 +440,7 @@ void BTA_HhParseBootRpt(tBTA_HH_BOOT_RPT *p_data, UINT8 *p_report, break; } } - + return; } diff --git a/bta/hh/bta_hh_cfg.c b/bta/hh/bta_hh_cfg.c index 126ae4a..62a07ad 100644 --- a/bta/hh/bta_hh_cfg.c +++ b/bta/hh/bta_hh_cfg.c @@ -1,14 +1,27 @@ -/***************************************************************************** -** -** Name: bta_hh_cfg.c -** -** Description: This file contains compile-time configurable constants -** for the BTA Hid Host. -** -** Copyright (c) 2005, Broadcom Corp, All Rights Reserved. -** Widcomm Bluetooth Core. Proprietary and confidential. -** -*****************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2005-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * This file contains compile-time configurable constants for the BTA Hid + * Host. + * + ******************************************************************************/ #include "bt_target.h" #include "bta_hh_api.h" diff --git a/bta/hh/bta_hh_int.h b/bta/hh/bta_hh_int.h index 51dfad1..f3a8e54 100644 --- a/bta/hh/bta_hh_int.h +++ b/bta/hh/bta_hh_int.h @@ -1,13 +1,26 @@ -/****************************************************************************/ -/* */ -/* Name: bta_hh_int.h */ -/* */ -/* Function: this file contains BTA HID Host internal definitions */ -/* */ -/* Copyright (c) 2005, Broadcom Corp, All Rights Reserved. */ -/* WIDCOMM Bluetooth Core. Proprietary and confidential. */ -/* */ -/****************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2005-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * This file contains BTA HID Host internal definitions + * + ******************************************************************************/ #ifndef BTA_HH_INT_H #define BTA_HH_INT_H @@ -23,7 +36,7 @@ /* state machine events, these events are handled by the state machine */ enum -{ +{ BTA_HH_API_OPEN_EVT = BTA_SYS_EVT_START(BTA_ID_HH), BTA_HH_API_CLOSE_EVT, BTA_HH_INT_OPEN_EVT, @@ -87,7 +100,7 @@ typedef struct typedef struct { BT_HDR hdr; - BD_ADDR bd_addr; + BD_ADDR bd_addr; UINT8 sec_mask; tBTA_HH_PROTO_MODE mode; }tBTA_HH_API_CONN; @@ -105,7 +118,7 @@ typedef struct BT_HDR hdr; BD_ADDR bda; UINT16 attr_mask; - UINT16 sub_event; + UINT16 sub_event; UINT8 sub_class; UINT8 app_id; tBTA_HH_DEV_DSCP_INFO dscp_info; @@ -155,16 +168,16 @@ typedef struct /****************************************************************************** ** Main Control Block *******************************************************************************/ -typedef struct +typedef struct { - tBTA_HH_KB_CB kb_cb; /* key board control block, - suppose BTA will connect - to only one keyboard at + tBTA_HH_KB_CB kb_cb; /* key board control block, + suppose BTA will connect + to only one keyboard at the same time */ tBTA_HH_DEV_CB kdev[BTA_HH_MAX_KNOWN]; /* device control block */ - tBTA_HH_DEV_CB* p_cur; /* current device control + tBTA_HH_DEV_CB* p_cur; /* current device control block idx, used in sdp */ - UINT8 cb_index[BTA_HH_MAX_KNOWN]; /* maintain a CB index + UINT8 cb_index[BTA_HH_MAX_KNOWN]; /* maintain a CB index map to dev handle */ tBTA_HH_CBACK *p_cback; /* Application callbacks */ tSDP_DISCOVERY_DB* p_disc_db; @@ -188,7 +201,7 @@ extern tBTA_HH_CFG *p_bta_hh_cfg; ** Function prototypes *****************************************************************************/ extern BOOLEAN bta_hh_hdl_event(BT_HDR *p_msg); -extern void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, +extern void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA *p_data); /* action functions */ @@ -207,16 +220,16 @@ extern void bta_hh_open_cmpl_act(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data); /* utility functions */ extern UINT8 bta_hh_find_cb(BD_ADDR bda); -extern void bta_hh_parse_keybd_rpt(tBTA_HH_BOOT_RPT *p_kb_data, +extern void bta_hh_parse_keybd_rpt(tBTA_HH_BOOT_RPT *p_kb_data, UINT8 *p_report, UINT16 report_len); -extern void bta_hh_parse_mice_rpt(tBTA_HH_BOOT_RPT *p_kb_data, +extern void bta_hh_parse_mice_rpt(tBTA_HH_BOOT_RPT *p_kb_data, UINT8 *p_report, UINT16 report_len); extern BOOLEAN bta_hh_tod_spt(tBTA_HH_DEV_CB *p_cb,UINT8 sub_class); extern void bta_hh_clean_up_kdev(tBTA_HH_DEV_CB *p_cb); -extern void bta_hh_add_device_to_list(tBTA_HH_DEV_CB *p_cb, UINT8 handle, - UINT16 attr_mask, - tHID_DEV_DSCP_INFO *p_dscp_info, +extern void bta_hh_add_device_to_list(tBTA_HH_DEV_CB *p_cb, UINT8 handle, + UINT16 attr_mask, + tHID_DEV_DSCP_INFO *p_dscp_info, UINT8 sub_class, UINT16 max_latency, UINT16 min_tout, UINT8 app_id); extern void bta_hh_update_di_info(tBTA_HH_DEV_CB *p_cb, UINT16 vendor_id, UINT16 product_id, UINT16 version); diff --git a/bta/hh/bta_hh_main.c b/bta/hh/bta_hh_main.c index 648b10f..a1d0ad2 100644 --- a/bta/hh/bta_hh_main.c +++ b/bta/hh/bta_hh_main.c @@ -1,14 +1,26 @@ -/***************************************************************************** -** -** Name: bta_hh_main.c -** -** Description: This file contains the HID host main functions and state -** machine. -** -** Copyright (c) 2005, Broadcom Corp, All Rights Reserved. -** Widcomm Bluetooth Core. Proprietary and confidential. -** -*****************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2005-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * This file contains the HID host main functions and state machine. + * + ******************************************************************************/ #include "bt_target.h" @@ -79,13 +91,13 @@ const UINT8 bta_hh_st_idle[][BTA_HH_NUM_COLS] = /* BTA_HH_INT_CLOSE_EVT */ {BTA_HH_CLOSE_ACT, BTA_HH_IDLE_ST }, /* BTA_HH_INT_DATA_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, /* BTA_HH_INT_CTRL_DATA */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, -/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, +/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, /* BTA_HH_SDP_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, /* BTA_HH_API_WRITE_DEV_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, /* BTA_HH_API_GET_DSCP_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, /* BTA_HH_API_MAINT_DEV_EVT */ {BTA_HH_MAINT_DEV_ACT, BTA_HH_IDLE_ST }, /* BTA_HH_OPEN_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST } - + }; @@ -98,7 +110,7 @@ const UINT8 bta_hh_st_w4_conn[][BTA_HH_NUM_COLS] = /* BTA_HH_INT_CLOSE_EVT */ {BTA_HH_CLOSE_ACT, BTA_HH_IDLE_ST }, /* BTA_HH_INT_DATA_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, /* BTA_HH_INT_CTRL_DATA */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, -/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, +/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, /* BTA_HH_SDP_CMPL_EVT */ {BTA_HH_SDP_CMPL, BTA_HH_W4_CONN_ST }, /* BTA_HH_API_WRITE_DEV_EVT */ {BTA_HH_IGNORE , BTA_HH_W4_CONN_ST }, /* BTA_HH_API_GET_DSCP_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, @@ -116,7 +128,7 @@ const UINT8 bta_hh_st_connected[][BTA_HH_NUM_COLS] = /* BTA_HH_INT_CLOSE_EVT */ {BTA_HH_CLOSE_ACT, BTA_HH_IDLE_ST }, /* BTA_HH_INT_DATA_EVT */ {BTA_HH_DATA_ACT, BTA_HH_CONN_ST }, /* BTA_HH_INT_CTRL_DATA */ {BTA_HH_CTRL_DAT_ACT, BTA_HH_CONN_ST }, -/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_HANDSK_ACT, BTA_HH_CONN_ST }, +/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_HANDSK_ACT, BTA_HH_CONN_ST }, /* BTA_HH_SDP_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_CONN_ST }, /* BTA_HH_API_WRITE_DEV_EVT */ {BTA_HH_WRITE_DEV_ACT, BTA_HH_CONN_ST }, /* BTA_HH_API_GET_DSCP_EVT */ {BTA_HH_GET_DSCP_ACT, BTA_HH_CONN_ST }, @@ -154,7 +166,7 @@ static char *bta_hh_state_code(tBTA_HH_STATE state_code); ** Function bta_hh_sm_execute ** ** Description State machine event handling function for HID Host -** +** ** ** Returns void ** @@ -173,7 +185,7 @@ void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data memset(&cback_data, 0, sizeof(tBTA_HH)); /* handle exception, no valid control block was found */ - if (!p_cb) + if (!p_cb) { /* BTA HH enabled already? otherwise ignore the event although it's bad*/ if (bta_hh_cb.p_cback != NULL) @@ -181,7 +193,7 @@ void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data switch (event) { /* no control block available for new connection */ - case BTA_HH_API_OPEN_EVT: + case BTA_HH_API_OPEN_EVT: cback_event = BTA_HH_OPEN_EVT; /* build cback data */ bdcpy(cback_data.conn.bda, ((tBTA_HH_API_CONN *)p_data)->bd_addr); @@ -192,7 +204,7 @@ void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data case BTA_HH_API_MAINT_DEV_EVT: cback_event = p_data->api_maintdev.sub_event; - if (p_data->api_maintdev.sub_event == BTA_HH_ADD_DEV_EVT) + if (p_data->api_maintdev.sub_event == BTA_HH_ADD_DEV_EVT) { bdcpy(cback_data.dev_info.bda, p_data->api_maintdev.bda); cback_data.dev_info.status = BTA_HH_ERR_DB_FULL; @@ -223,7 +235,7 @@ void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data } break; - case BTA_HH_API_CLOSE_EVT: + case BTA_HH_API_CLOSE_EVT: cback_event = BTA_HH_CLOSE_EVT; cback_data.dev_status.status = BTA_HH_ERR_HDL; @@ -240,7 +252,7 @@ void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data } } /* corresponding CB is found, go to state machine */ - else + else { #if BTA_HH_DEBUG == TRUE in_state = p_cb->state; @@ -254,7 +266,7 @@ void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data event &= 0xff; p_cb->state = state_table[event][BTA_HH_NEXT_STATE] ; - + if ((action = state_table[event][BTA_HH_ACTION]) != BTA_HH_IGNORE) { (*bta_hh_action[action])(p_cb, p_data); @@ -271,14 +283,14 @@ void bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data #endif } - return; + return; } /******************************************************************************* ** ** Function bta_hh_hdl_event ** ** Description HID host main event handling function. -** +** ** ** Returns void ** @@ -287,7 +299,7 @@ BOOLEAN bta_hh_hdl_event(BT_HDR *p_msg) { UINT8 index = BTA_HH_MAX_KNOWN; tBTA_HH_DEV_CB *p_cb = NULL; - + switch (p_msg->event) { case BTA_HH_API_ENABLE_EVT: @@ -302,8 +314,8 @@ BOOLEAN bta_hh_hdl_event(BT_HDR *p_msg) bta_hh_disc_cmpl(); break; - default: - /* all events processed in state machine need to find corresponding + default: + /* all events processed in state machine need to find corresponding CB before proceed */ if (p_msg->event == BTA_HH_API_OPEN_EVT) { @@ -322,8 +334,8 @@ BOOLEAN bta_hh_hdl_event(BT_HDR *p_msg) // btla-specific ++ /* If BT disable is done while the HID device is connected and Link_Key uses unauthenticated combination * then we can get into a situation where remove_bonding is called with the index set to 0 (without getting - * cleaned up). Only when VIRTUAL_UNPLUG is called do we cleanup the index and make it MAX_KNOWN. - * So if REMOVE_DEVICE is called and in_use is FALSE then we should treat this as a NULL p_cb. Hence we + * cleaned up). Only when VIRTUAL_UNPLUG is called do we cleanup the index and make it MAX_KNOWN. + * So if REMOVE_DEVICE is called and in_use is FALSE then we should treat this as a NULL p_cb. Hence we * force the index to be MAX_KNOWN */ if (bta_hh_cb.kdev[index].in_use == FALSE) { @@ -354,7 +366,7 @@ BOOLEAN bta_hh_hdl_event(BT_HDR *p_msg) ** ** Function bta_hh_evt_code ** -** Description +** Description ** ** Returns void ** diff --git a/bta/hh/bta_hh_utils.c b/bta/hh/bta_hh_utils.c index 2b68c56..4349282 100644 --- a/bta/hh/bta_hh_utils.c +++ b/bta/hh/bta_hh_utils.c @@ -1,13 +1,20 @@ -/***************************************************************************** -** -** Name: bta_hh_utils.c -** -** File: Implements the untility functions used by HID Host -** -** Copyright (c) 2005, Broadcom Corp, All Rights Reserved. -** Widcomm Bluetooth Core. Proprietary and confidential. -** -*****************************************************************************/ +/****************************************************************************** + * + * Copyright (C) 2005-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ #include <string.h> #include "bt_target.h" @@ -136,7 +143,7 @@ void bta_hh_update_di_info(tBTA_HH_DEV_CB *p_cb, UINT16 vendor_id, UINT16 produc UINT16 version) { #if BTA_HH_DEBUG - APPL_TRACE_DEBUG3("vendor_id = 0x%2x product_id = 0x%2x version = 0x%2x", + APPL_TRACE_DEBUG3("vendor_id = 0x%2x product_id = 0x%2x version = 0x%2x", vendor_id, product_id, version); #endif p_cb->dscp_info.vendor_id = vendor_id; @@ -155,7 +162,7 @@ void bta_hh_update_di_info(tBTA_HH_DEV_CB *p_cb, UINT16 vendor_id, UINT16 produc void bta_hh_add_device_to_list(tBTA_HH_DEV_CB *p_cb, UINT8 handle, UINT16 attr_mask, tHID_DEV_DSCP_INFO *p_dscp_info, - UINT8 sub_class, + UINT8 sub_class, UINT16 ssr_max_latency, UINT16 ssr_min_tout, UINT8 app_id) |