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97 lines
3.5 KiB
97 lines
3.5 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2014 Google, Inc. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at: |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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******************************************************************************/ |
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#pragma once |
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#include <base/bind.h> |
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#include <base/tracked_objects.h> |
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#include <stdbool.h> |
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#include "bt_types.h" |
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#include "osi/include/allocator.h" |
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#include "osi/include/fixed_queue.h" |
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#include "osi/include/future.h" |
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#include "osi/include/osi.h" |
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static const char HCI_MODULE[] = "hci_module"; |
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///// LEGACY DEFINITIONS ///// |
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/* Message event mask across Host/Controller lib and stack */ |
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#define MSG_EVT_MASK 0xFF00 /* eq. BT_EVT_MASK */ |
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#define MSG_SUB_EVT_MASK 0x00FF /* eq. BT_SUB_EVT_MASK */ |
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/* Message event ID passed from Host/Controller lib to stack */ |
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#define MSG_HC_TO_STACK_HCI_ERR 0x1300 /* eq. BT_EVT_TO_BTU_HCIT_ERR */ |
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#define MSG_HC_TO_STACK_HCI_ACL 0x1100 /* eq. BT_EVT_TO_BTU_HCI_ACL */ |
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#define MSG_HC_TO_STACK_HCI_SCO 0x1200 /* eq. BT_EVT_TO_BTU_HCI_SCO */ |
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#define MSG_HC_TO_STACK_HCI_EVT 0x1000 /* eq. BT_EVT_TO_BTU_HCI_EVT */ |
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#define MSG_HC_TO_STACK_L2C_SEG_XMIT 0x1900 /* BT_EVT_TO_BTU_L2C_SEG_XMIT */ |
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/* Message event ID passed from stack to vendor lib */ |
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#define MSG_STACK_TO_HC_HCI_ACL 0x2100 /* eq. BT_EVT_TO_LM_HCI_ACL */ |
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#define MSG_STACK_TO_HC_HCI_SCO 0x2200 /* eq. BT_EVT_TO_LM_HCI_SCO */ |
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#define MSG_STACK_TO_HC_HCI_CMD 0x2000 /* eq. BT_EVT_TO_LM_HCI_CMD */ |
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/* Local Bluetooth Controller ID for BR/EDR */ |
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#define LOCAL_BR_EDR_CONTROLLER_ID 0 |
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///// END LEGACY DEFINITIONS ///// |
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typedef struct hci_hal_t hci_hal_t; |
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typedef struct btsnoop_t btsnoop_t; |
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typedef struct controller_t controller_t; |
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typedef struct hci_inject_t hci_inject_t; |
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typedef struct packet_fragmenter_t packet_fragmenter_t; |
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typedef struct vendor_t vendor_t; |
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typedef unsigned char* bdaddr_t; |
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typedef uint16_t command_opcode_t; |
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typedef void (*command_complete_cb)(BT_HDR* response, void* context); |
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typedef void (*command_status_cb)(uint8_t status, BT_HDR* command, |
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void* context); |
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typedef struct hci_t { |
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// Set the callback that the HCI layer uses to send data upwards |
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void (*set_data_cb)( |
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base::Callback<void(const tracked_objects::Location&, BT_HDR*)> |
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send_data_cb); |
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// Send a command through the HCI layer |
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void (*transmit_command)(BT_HDR* command, |
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command_complete_cb complete_callback, |
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command_status_cb status_cb, void* context); |
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future_t* (*transmit_command_futured)(BT_HDR* command); |
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// Send some data downward through the HCI layer |
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void (*transmit_downward)(uint16_t type, void* data); |
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} hci_t; |
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const hci_t* hci_layer_get_interface(); |
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const hci_t* hci_layer_get_test_interface( |
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const allocator_t* buffer_allocator_interface, |
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const btsnoop_t* btsnoop_interface, |
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const packet_fragmenter_t* packet_fragmenter_interface); |
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void post_to_hci_message_loop(const tracked_objects::Location& from_here, |
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BT_HDR* p_msg); |
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void hci_layer_cleanup_interface();
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