1 /* 2 This file is part of UFFS, the Ultra-low-cost Flash File System. 3 4 Copyright (C) 2005-2009 Ricky Zheng <[email protected]> 5 6 UFFS is free software; you can redistribute it and/or modify it under 7 the GNU Library General Public License as published by the Free Software 8 Foundation; either version 2 of the License, or (at your option) any 9 later version. 10 11 UFFS is distributed in the hope that it will be useful, but WITHOUT 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 or GNU Library General Public License, as applicable, for more details. 15 16 You should have received a copy of the GNU General Public License 17 and GNU Library General Public License along with UFFS; if not, write 18 to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 Boston, MA 02110-1301, USA. 20 21 As a special exception, if other files instantiate templates or use 22 macros or inline functions from this file, or you compile this file 23 and link it with other works to produce a work based on this file, 24 this file does not by itself cause the resulting work to be covered 25 by the GNU General Public License. However the source code for this 26 file must still be made available in accordance with section (3) of 27 the GNU General Public License v2. 28 29 This exception does not invalidate any other reasons why a work based 30 on this file might be covered by the GNU General Public License. 31 */ 32 33 #ifndef _UFFS_OS_H_ 34 #define _UFFS_OS_H_ 35 36 #include <rtthread.h> 37 #define RT_THREAD 38 #if !defined(RT_THREAD) 39 #include <stdarg.h> 40 #endif 41 42 #ifdef __cplusplus 43 extern "C"{ 44 #endif 45 46 #define UFFS_TASK_ID_NOT_EXIST -1 47 48 typedef void * OSSEM; 49 #define OSSEM_NOT_INITED (NULL) 50 51 #if !defined(RT_THREAD) 52 struct uffs_DebugMsgOutputSt { 53 void (*output)(const char *msg); 54 void (*vprintf)(const char *fmt, va_list args); 55 }; 56 57 void uffs_SetupDebugOutput(void); 58 #endif 59 60 /* OS specific functions */ 61 int uffs_SemCreate(OSSEM *sem); 62 int uffs_SemWait(OSSEM sem); 63 int uffs_SemSignal(OSSEM sem); 64 int uffs_SemDelete(OSSEM *sem); 65 66 int uffs_OSGetTaskId(void); //get current task id 67 unsigned int uffs_GetCurDateTime(void); 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 74 #endif 75 76