57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/*
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Cubesat Space Protocol - A small network-layer protocol designed for Cubesats
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Copyright (C) 2012 Gomspace ApS (http://www.gomspace.com)
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Copyright (C) 2012 AAUSAT3 Project (http://aausat3.space.aau.dk)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _CSP_PLATFORM_H_
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#define _CSP_PLATFORM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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/* Set OS */
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#if defined(CSP_POSIX) || defined(CSP_WINDOWS) || defined(CSP_MACOSX)
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#define CSP_BASE_TYPE int
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#define CSP_MAX_DELAY (UINT32_MAX)
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#define CSP_INFINITY (UINT32_MAX)
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#define CSP_DEFINE_CRITICAL(lock) static csp_bin_sem_handle_t lock
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#define CSP_INIT_CRITICAL(lock) ({(csp_bin_sem_create(&lock) == CSP_SEMAPHORE_OK) ? CSP_ERR_NONE : CSP_ERR_NOMEM;})
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#define CSP_ENTER_CRITICAL(lock) do { csp_bin_sem_wait(&lock, CSP_MAX_DELAY); } while(0)
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#define CSP_EXIT_CRITICAL(lock) do { csp_bin_sem_post(&lock); } while(0)
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#elif defined(CSP_FREERTOS)
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#include "FreeRTOS.h"
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#define CSP_BASE_TYPE portBASE_TYPE
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#define CSP_MAX_DELAY portMAX_DELAY
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#define CSP_INFINITY portMAX_DELAY
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#define CSP_DEFINE_CRITICAL(lock)
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#define CSP_INIT_CRITICAL(lock) ({CSP_ERR_NONE;})
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#define CSP_ENTER_CRITICAL(lock) do { portENTER_CRITICAL(); } while (0)
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#define CSP_EXIT_CRITICAL(lock) do { portEXIT_CRITICAL(); } while (0)
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#else
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#error "OS must be either CSP_POSIX, CSP_MACOSX, CSP_FREERTOS OR CSP_WINDOWS"
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif // _CSP_PLATFORM_H_
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