From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx> Add skeleton for hidhost Android HAL. This is modified version from Frederic Danis earlier patch set. --- android/Android.mk | 1 + android/hal-bluetooth.c | 4 + android/hal-hidhost.c | 204 +++++++++++++++++++++++++++++++++++++++++++++++ android/hal.h | 1 + 4 files changed, 210 insertions(+) create mode 100644 android/hal-hidhost.c diff --git a/android/Android.mk b/android/Android.mk index fb4383d..ab2171c 100644 --- a/android/Android.mk +++ b/android/Android.mk @@ -53,6 +53,7 @@ include $(CLEAR_VARS) LOCAL_SRC_FILES := \ hal-bluetooth.c \ hal-bt-sock.c \ + hal-hidhost.c \ LOCAL_SHARED_LIBRARIES := \ libcutils \ diff --git a/android/hal-bluetooth.c b/android/hal-bluetooth.c index 89b8ebb..488606d 100644 --- a/android/hal-bluetooth.c +++ b/android/hal-bluetooth.c @@ -22,6 +22,7 @@ #include <hardware/bluetooth.h> #include <hardware/bt_sock.h> +#include <hardware/bt_hh.h> #include <cutils/sockets.h> #include <cutils/properties.h> @@ -285,6 +286,9 @@ static const void *get_profile_interface(const char *profile_id) if (!strcmp(profile_id, BT_PROFILE_SOCKETS_ID)) return bt_get_sock_interface(); + if (!strcmp(profile_id, BT_PROFILE_HIDHOST_ID)) + return bt_get_hidhost_interface(); + return NULL; } diff --git a/android/hal-hidhost.c b/android/hal-hidhost.c new file mode 100644 index 0000000..27cd1be --- /dev/null +++ b/android/hal-hidhost.c @@ -0,0 +1,204 @@ +/* + * Copyright (C) 2013 Intel 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 <stdbool.h> + +#include <hardware/bluetooth.h> +#include <hardware/bt_hh.h> + +#define LOG_TAG "BlueZ" +#include <cutils/log.h> + +bthh_callbacks_t *bt_hh_cbacks; + +static bool interface_ready(void) +{ + return bt_hh_cbacks != NULL; +} + +static bt_status_t bt_hidhost_connect(bt_bdaddr_t *bd_addr) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_disconnect(bt_bdaddr_t *bd_addr) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_virtual_unplug(bt_bdaddr_t *bd_addr) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_set_info(bt_bdaddr_t *bd_addr, + bthh_hid_info_t hid_info) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_get_protocol(bt_bdaddr_t *bd_addr, + bthh_protocol_mode_t protocolMode) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_set_protocol(bt_bdaddr_t *bd_addr, + bthh_protocol_mode_t protocolMode) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_get_report(bt_bdaddr_t *bd_addr, + bthh_report_type_t reportType, + uint8_t reportId, + int bufferSize) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_set_report(bt_bdaddr_t *bd_addr, + bthh_report_type_t reportType, + char *report) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr || !report) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_send_data(bt_bdaddr_t *bd_addr, char *data) +{ + ALOGD(__func__); + + if (!interface_ready()) + return BT_STATUS_NOT_READY; + + if (!bd_addr || !data) + return BT_STATUS_PARM_INVALID; + + return BT_STATUS_UNSUPPORTED; +} + +static bt_status_t bt_hidhost_init(bthh_callbacks_t *callbacks) +{ + ALOGI(__func__); + + /* store reference to user callbacks */ + bt_hh_cbacks = callbacks; + + /* TODO: start HID Host thread */ + + /* TODO: enable service */ + + return BT_STATUS_SUCCESS; +} + +static void bt_hidhost_cleanup(void) +{ + ALOGD(__func__); + + if (!interface_ready()) + return; + + /* TODO: disable service */ + + /* TODO: stop HID Host thread */ + + bt_hh_cbacks = NULL; +} + +static bthh_interface_t bt_hidhost_if = { + sizeof(bt_hidhost_if), + bt_hidhost_init, + bt_hidhost_connect, + bt_hidhost_disconnect, + bt_hidhost_virtual_unplug, + bt_hidhost_set_info, + bt_hidhost_get_protocol, + bt_hidhost_set_protocol, + bt_hidhost_get_report, + bt_hidhost_set_report, + bt_hidhost_send_data, + bt_hidhost_cleanup +}; + +bthh_interface_t *bt_get_hidhost_interface(void) +{ + return &bt_hidhost_if; +} diff --git a/android/hal.h b/android/hal.h index 40fbf03..be69339 100644 --- a/android/hal.h +++ b/android/hal.h @@ -16,3 +16,4 @@ */ btsock_interface_t *bt_get_sock_interface(void); +bthh_interface_t *bt_get_hidhost_interface(void); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
