Merge "legacy: Introduce stack/fcomm/rfc_state" (4df50dd3) · Commits · e / os / android_packages_modules_Bluetooth

system/stack/rfcomm/rfc_int.h

+1 −43

Original line number	Original line	Diff line number	Diff line
	@@ -34,6 +34,7 @@
	#include "stack/include/l2c_api.h"		#include "stack/include/l2c_api.h"
	#include "stack/rfcomm/port_int.h"		#include "stack/rfcomm/port_int.h"
	#include "stack/rfcomm/rfc_event.h"		#include "stack/rfcomm/rfc_event.h"
			#include "stack/rfcomm/rfc_state.h"
	#include "types/raw_address.h"		#include "types/raw_address.h"

	/*		/*
	@@ -146,49 +147,6 @@ typedef struct {
	#define LINE_STATUS_FRAME 0x08 /* Receive Framing error */		#define LINE_STATUS_FRAME 0x08 /* Receive Framing error */
	#define LINE_STATUS_FAILED 0x10 /* Connection Failed */		#define LINE_STATUS_FAILED 0x10 /* Connection Failed */

	/*
	* Define states and events for the RFC multiplexer state machine
	*/
	typedef enum : uint16_t {
	RFC_MX_STATE_IDLE = 0,
	RFC_MX_STATE_WAIT_CONN_CNF = 1,
	RFC_MX_STATE_CONFIGURE = 2,
	RFC_MX_STATE_SABME_WAIT_UA = 3,
	RFC_MX_STATE_WAIT_SABME = 4,
	RFC_MX_STATE_CONNECTED = 5,
	RFC_MX_STATE_DISC_WAIT_UA = 6,
	} tRFC_MX_STATE;

	#define CASE_RETURN_TEXT(code) \
	case code: \
	return #code

	inline std::string rfcomm_mx_state_text(const tRFC_MX_STATE& state) {
	switch (state) {
	CASE_RETURN_TEXT(RFC_MX_STATE_IDLE);
	CASE_RETURN_TEXT(RFC_MX_STATE_WAIT_CONN_CNF);
	CASE_RETURN_TEXT(RFC_MX_STATE_CONFIGURE);
	CASE_RETURN_TEXT(RFC_MX_STATE_SABME_WAIT_UA);
	CASE_RETURN_TEXT(RFC_MX_STATE_WAIT_SABME);
	CASE_RETURN_TEXT(RFC_MX_STATE_CONNECTED);
	CASE_RETURN_TEXT(RFC_MX_STATE_DISC_WAIT_UA);
	default:
	return std::string("UNKNOWN[") + std::to_string(state) + std::string("]");
	}
	}

	#undef CASE_RETURN_TEXT

	/*
	* Define port states
	*/
	#define RFC_STATE_CLOSED 0
	#define RFC_STATE_SABME_WAIT_UA 1
	#define RFC_STATE_ORIG_WAIT_SEC_CHECK 2
	#define RFC_STATE_TERM_WAIT_SEC_CHECK 3
	#define RFC_STATE_OPENED 4
	#define RFC_STATE_DISC_WAIT_UA 5

	/* seconds to wait for reply with Poll bit */		/* seconds to wait for reply with Poll bit */
	#define RFC_T1_TIMEOUT 20		#define RFC_T1_TIMEOUT 20
	/* seconds to wait for reply with Poll bit other than MX */		/* seconds to wait for reply with Poll bit other than MX */

system/stack/rfcomm/rfc_state.h

0 → 100644

+75 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright 2021 The Android Open Source Project
			*
			* 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.
			*/

			#pragma once

			/*
			* Define states and events for the RFC multiplexer state machine
			*/
			typedef enum : uint16_t {
			RFC_MX_STATE_IDLE = 0,
			RFC_MX_STATE_WAIT_CONN_CNF = 1,
			RFC_MX_STATE_CONFIGURE = 2,
			RFC_MX_STATE_SABME_WAIT_UA = 3,
			RFC_MX_STATE_WAIT_SABME = 4,
			RFC_MX_STATE_CONNECTED = 5,
			RFC_MX_STATE_DISC_WAIT_UA = 6,
			} tRFC_MX_STATE;

			/*
			* Define port states
			*/
			typedef enum : uint8_t {
			RFC_STATE_CLOSED = 0,
			RFC_STATE_SABME_WAIT_UA = 1,
			RFC_STATE_ORIG_WAIT_SEC_CHECK = 2,
			RFC_STATE_TERM_WAIT_SEC_CHECK = 3,
			RFC_STATE_OPENED = 4,
			RFC_STATE_DISC_WAIT_UA = 5,
			} tRFC_PORT_STATE;

			#define CASE_RETURN_TEXT(code) \
			case code: \
			return #code

			inline std::string rfcomm_mx_state_text(const tRFC_MX_STATE& state) {
			switch (state) {
			CASE_RETURN_TEXT(RFC_MX_STATE_IDLE);
			CASE_RETURN_TEXT(RFC_MX_STATE_WAIT_CONN_CNF);
			CASE_RETURN_TEXT(RFC_MX_STATE_CONFIGURE);
			CASE_RETURN_TEXT(RFC_MX_STATE_SABME_WAIT_UA);
			CASE_RETURN_TEXT(RFC_MX_STATE_WAIT_SABME);
			CASE_RETURN_TEXT(RFC_MX_STATE_CONNECTED);
			CASE_RETURN_TEXT(RFC_MX_STATE_DISC_WAIT_UA);
			default:
			return std::string("UNKNOWN[") + std::to_string(state) + std::string("]");
			}
			}

			inline std::string rfcomm_port_state_text(const tRFC_PORT_STATE& state) {
			switch (state) {
			CASE_RETURN_TEXT(RFC_STATE_CLOSED);
			CASE_RETURN_TEXT(RFC_STATE_SABME_WAIT_UA);
			CASE_RETURN_TEXT(RFC_STATE_ORIG_WAIT_SEC_CHECK);
			CASE_RETURN_TEXT(RFC_STATE_TERM_WAIT_SEC_CHECK);
			CASE_RETURN_TEXT(RFC_STATE_OPENED);
			CASE_RETURN_TEXT(RFC_STATE_DISC_WAIT_UA);
			default:
			return std::string("UNKNOWN[") + std::to_string(state) + std::string("]");
			}
			}

			#undef CASE_RETURN_TEXT