Bhakti Kulkarni / mbed-rtos

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Dependents:   IOT_HW_7_THREADS_web_control

Fork of mbed-rtos by mbed official

rtx/rt_TypeDef.h@31:fc3f56da6b77, 2014-06-03 (annotated)

Committer:
bhakti08
Date:
Tue Jun 03 04:26:15 2014 +0000
Revision:
31:fc3f56da6b77
Parent:
7:80173c64d05d 
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UserRevisionLine numberNew contents of line
emilmont 6:350b53afb889 1 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 2 * RL-ARM - RTX
emilmont 6:350b53afb889 3 *----------------------------------------------------------------------------
emilmont 6:350b53afb889 4 * Name: RT_TYPEDEF.H
emilmont 6:350b53afb889 5 * Purpose: Type Definitions
emilmont 6:350b53afb889 6 * Rev.: V4.60
emilmont 6:350b53afb889 7 *----------------------------------------------------------------------------
emilmont 6:350b53afb889 8 *
emilmont 6:350b53afb889 9 * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
emilmont 6:350b53afb889 10 * All rights reserved.
emilmont 6:350b53afb889 11 * Redistribution and use in source and binary forms, with or without
emilmont 6:350b53afb889 12 * modification, are permitted provided that the following conditions are met:
emilmont 6:350b53afb889 13 * - Redistributions of source code must retain the above copyright
emilmont 6:350b53afb889 14 * notice, this list of conditions and the following disclaimer.
emilmont 6:350b53afb889 15 * - Redistributions in binary form must reproduce the above copyright
emilmont 6:350b53afb889 16 * notice, this list of conditions and the following disclaimer in the
emilmont 6:350b53afb889 17 * documentation and/or other materials provided with the distribution.
emilmont 6:350b53afb889 18 * - Neither the name of ARM nor the names of its contributors may be used
emilmont 6:350b53afb889 19 * to endorse or promote products derived from this software without
emilmont 6:350b53afb889 20 * specific prior written permission.
emilmont 6:350b53afb889 21 *
emilmont 6:350b53afb889 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
emilmont 6:350b53afb889 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
emilmont 6:350b53afb889 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
emilmont 6:350b53afb889 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
emilmont 6:350b53afb889 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
emilmont 6:350b53afb889 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
emilmont 6:350b53afb889 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
emilmont 6:350b53afb889 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
emilmont 6:350b53afb889 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
emilmont 6:350b53afb889 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
emilmont 6:350b53afb889 32 * POSSIBILITY OF SUCH DAMAGE.
emilmont 6:350b53afb889 33 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 34 #ifndef RT_TYPE_DEF_H
emilmont 6:350b53afb889 35 #define RT_TYPE_DEF_H
emilmont 6:350b53afb889 36
emilmont 6:350b53afb889 37 #include "os_tcb.h"
emilmont 6:350b53afb889 38
emilmont 6:350b53afb889 39 typedef U32 OS_TID;
emilmont 6:350b53afb889 40 typedef void *OS_ID;
emilmont 6:350b53afb889 41 typedef U32 OS_RESULT;
emilmont 6:350b53afb889 42
emilmont 6:350b53afb889 43 #define TCB_STACKF 32 /* 'stack_frame' offset */
emilmont 6:350b53afb889 44 #define TCB_TSTACK 36 /* 'tsk_stack' offset */
emilmont 6:350b53afb889 45
emilmont 6:350b53afb889 46 typedef struct OS_PSFE { /* Post Service Fifo Entry */
emilmont 6:350b53afb889 47 void *id; /* Object Identification */
emilmont 6:350b53afb889 48 U32 arg; /* Object Argument */
emilmont 6:350b53afb889 49 } *P_PSFE;
emilmont 6:350b53afb889 50
emilmont 6:350b53afb889 51 typedef struct OS_PSQ { /* Post Service Queue */
emilmont 6:350b53afb889 52 U8 first; /* FIFO Head Index */
emilmont 6:350b53afb889 53 U8 last; /* FIFO Tail Index */
emilmont 6:350b53afb889 54 U8 count; /* Number of stored items in FIFO */
emilmont 6:350b53afb889 55 U8 size; /* FIFO Size */
emilmont 6:350b53afb889 56 struct OS_PSFE q[1]; /* FIFO Content */
emilmont 6:350b53afb889 57 } *P_PSQ;
emilmont 6:350b53afb889 58
emilmont 6:350b53afb889 59 typedef struct OS_TSK {
emilmont 6:350b53afb889 60 P_TCB run; /* Current running task */
emilmont 7:80173c64d05d 61 P_TCB new_tsk; /* Scheduled task to run */
emilmont 6:350b53afb889 62 } *P_TSK;
emilmont 6:350b53afb889 63
emilmont 6:350b53afb889 64 typedef struct OS_ROBIN { /* Round Robin Control */
emilmont 6:350b53afb889 65 P_TCB task; /* Round Robin task */
emilmont 6:350b53afb889 66 U16 time; /* Round Robin switch time */
emilmont 6:350b53afb889 67 U16 tout; /* Round Robin timeout */
emilmont 6:350b53afb889 68 } *P_ROBIN;
emilmont 6:350b53afb889 69
emilmont 6:350b53afb889 70 typedef struct OS_XCB {
emilmont 6:350b53afb889 71 U8 cb_type; /* Control Block Type */
emilmont 6:350b53afb889 72 struct OS_TCB *p_lnk; /* Link pointer for ready/sem. wait list */
emilmont 6:350b53afb889 73 struct OS_TCB *p_rlnk; /* Link pointer for sem./mbx lst backwards */
emilmont 6:350b53afb889 74 struct OS_TCB *p_dlnk; /* Link pointer for delay list */
emilmont 6:350b53afb889 75 struct OS_TCB *p_blnk; /* Link pointer for delay list backwards */
emilmont 6:350b53afb889 76 U16 delta_time; /* Time until time out */
emilmont 6:350b53afb889 77 } *P_XCB;
emilmont 6:350b53afb889 78
emilmont 6:350b53afb889 79 typedef struct OS_MCB {
emilmont 6:350b53afb889 80 U8 cb_type; /* Control Block Type */
emilmont 6:350b53afb889 81 U8 state; /* State flag variable */
emilmont 6:350b53afb889 82 U8 isr_st; /* State flag variable for isr functions */
emilmont 6:350b53afb889 83 struct OS_TCB *p_lnk; /* Chain of tasks waiting for message */
emilmont 6:350b53afb889 84 U16 first; /* Index of the message list begin */
emilmont 6:350b53afb889 85 U16 last; /* Index of the message list end */
emilmont 6:350b53afb889 86 U16 count; /* Actual number of stored messages */
emilmont 6:350b53afb889 87 U16 size; /* Maximum number of stored messages */
emilmont 6:350b53afb889 88 void *msg[1]; /* FIFO for Message pointers 1st element */
emilmont 6:350b53afb889 89 } *P_MCB;
emilmont 6:350b53afb889 90
emilmont 6:350b53afb889 91 typedef struct OS_SCB {
emilmont 6:350b53afb889 92 U8 cb_type; /* Control Block Type */
emilmont 6:350b53afb889 93 U8 mask; /* Semaphore token mask */
emilmont 6:350b53afb889 94 U16 tokens; /* Semaphore tokens */
emilmont 6:350b53afb889 95 struct OS_TCB *p_lnk; /* Chain of tasks waiting for tokens */
emilmont 6:350b53afb889 96 } *P_SCB;
emilmont 6:350b53afb889 97
emilmont 6:350b53afb889 98 typedef struct OS_MUCB {
emilmont 6:350b53afb889 99 U8 cb_type; /* Control Block Type */
emilmont 6:350b53afb889 100 U8 prio; /* Owner task default priority */
emilmont 6:350b53afb889 101 U16 level; /* Call nesting level */
emilmont 6:350b53afb889 102 struct OS_TCB *p_lnk; /* Chain of tasks waiting for mutex */
emilmont 6:350b53afb889 103 struct OS_TCB *owner; /* Mutex owner task */
emilmont 6:350b53afb889 104 } *P_MUCB;
emilmont 6:350b53afb889 105
emilmont 6:350b53afb889 106 typedef struct OS_XTMR {
emilmont 6:350b53afb889 107 struct OS_TMR *next;
emilmont 6:350b53afb889 108 U16 tcnt;
emilmont 6:350b53afb889 109 } *P_XTMR;
emilmont 6:350b53afb889 110
emilmont 6:350b53afb889 111 typedef struct OS_TMR {
emilmont 6:350b53afb889 112 struct OS_TMR *next; /* Link pointer to Next timer */
emilmont 6:350b53afb889 113 U16 tcnt; /* Timer delay count */
emilmont 6:350b53afb889 114 U16 info; /* User defined call info */
emilmont 6:350b53afb889 115 } *P_TMR;
emilmont 6:350b53afb889 116
emilmont 6:350b53afb889 117 typedef struct OS_BM {
emilmont 6:350b53afb889 118 void *free; /* Pointer to first free memory block */
emilmont 6:350b53afb889 119 void *end; /* Pointer to memory block end */
emilmont 6:350b53afb889 120 U32 blk_size; /* Memory block size */
emilmont 6:350b53afb889 121 } *P_BM;
emilmont 6:350b53afb889 122
emilmont 6:350b53afb889 123 /* Definitions */
emilmont 6:350b53afb889 124 #define __TRUE 1
emilmont 6:350b53afb889 125 #define __FALSE 0
emilmont 6:350b53afb889 126 #define NULL ((void *) 0)
emilmont 6:350b53afb889 127
emilmont 6:350b53afb889 128 #endif