62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Damien P. George on behalf of Pycom Ltd
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_PY_MPTHREAD_H
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#define MICROPY_INCLUDED_PY_MPTHREAD_H
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#include "py/mpconfig.h"
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#if MICROPY_PY_THREAD
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struct _mp_state_thread_t;
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#ifdef MICROPY_MPTHREADPORT_H
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#include MICROPY_MPTHREADPORT_H
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#else
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#include <mpthreadport.h>
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#endif
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struct _mp_state_thread_t *mp_thread_get_state(void);
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void mp_thread_set_state(struct _mp_state_thread_t *state);
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void mp_thread_create(void *(*entry)(void *), void *arg, size_t *stack_size);
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void mp_thread_start(void);
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void mp_thread_finish(void);
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void mp_thread_mutex_init(mp_thread_mutex_t *mutex);
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int mp_thread_mutex_lock(mp_thread_mutex_t *mutex, int wait);
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void mp_thread_mutex_unlock(mp_thread_mutex_t *mutex);
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#endif // MICROPY_PY_THREAD
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#if MICROPY_PY_THREAD && MICROPY_PY_THREAD_GIL
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#include "py/mpstate.h"
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#define MP_THREAD_GIL_ENTER() mp_thread_mutex_lock(&MP_STATE_VM(gil_mutex), 1)
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#define MP_THREAD_GIL_EXIT() mp_thread_mutex_unlock(&MP_STATE_VM(gil_mutex))
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#else
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#define MP_THREAD_GIL_ENTER()
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#define MP_THREAD_GIL_EXIT()
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#endif
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#endif // MICROPY_INCLUDED_PY_MPTHREAD_H
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