45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/****************************************************************************
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* Copyright (C) 2025 Xiaomi Corporation
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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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#include <stdint.h>
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#ifndef _BT_SCHED_TRACE_H_
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#define _BT_SCHED_TRACE_H_
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#define MAX_TAG_LEN 16
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typedef struct {
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uint64_t start_ns;
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char tag[MAX_TAG_LEN];
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} bt_timepoint_t;
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#ifdef CONFIG_BLUETOOTH_DEBUG_TRACE
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void bt_note_start(void);
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void bt_note_stop(void);
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void bt_note_begin(const char* tag, bt_timepoint_t* point);
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void bt_note_end(const char* tag, bt_timepoint_t* point);
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#define bt_trace_start() bt_note_start()
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#define bt_trace_stop() bt_note_stop()
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#define bt_trace_begin(tag, point) bt_note_begin(tag, point)
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#define bt_trace_end(tag, point) bt_note_end(tag, point)
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#else
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#define bt_trace_start()
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#define bt_trace_stop()
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#define bt_trace_begin(tag, point)
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#define bt_trace_end(tag, point)
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#endif
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#endif // _BT_SCHED_TRACE_H_
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