📄 nucleus.h
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/*************************************************************************/
/* */
/* Copyright (c) 1993-1998 Accelerated Technology, Inc. */
/* */
/* PROPRIETARY RIGHTS of Accelerated Technology are involved in the */
/* subject matter of this material. All manufacturing, reproduction, */
/* use, and sales rights pertaining to this subject matter are governed */
/* by the license agreement. The recipient of this software implicitly */
/* accepts the terms of the license. */
/* */
/*************************************************************************/
/*************************************************************************/
/* */
/* FILE NAME VERSION */
/* */
/* nucleus.h PLUS/MNT */
/* VERSION 1.4 */
/* COMPONENT */
/* */
/* System Constants */
/* */
/* DESCRIPTION */
/* */
/* This file contains system constants common to both the */
/* application and the actual Nucleus PLUS components. This file */
/* also contains data structure definitions that hide internal */
/* information from the application. */
/* */
/* AUTHOR */
/* */
/* William E. Lamie, Accelerated Technology, Inc. */
/* */
/* DATA STRUCTURES */
/* */
/* NU_DRIVER I/O Driver control block */
/* NU_EVENT_GROUP Event group control block */
/* NU_HISR HISR control block */
/* NU_MAILBOX Mailbox control block */
/* NU_MEMORY_POOL Memory Pool control block */
/* NU_PARTITION_POOL Partition Pool control block */
/* NU_PIPE Pipe control block */
/* NU_QUEUE Queue control block */
/* NU_SEMAPHORE Semaphore control block */
/* NU_TASK Task control block */
/* NU_TIMER Timer control block */
/* NU_PROTECT Protection structure */
/* */
/* FUNCTIONS */
/* */
/* None */
/* */
/* DEPENDENCIES */
/* */
/* None */
/* */
/* HISTORY */
/* */
/* NAME DATE REMARKS */
/* */
/* B. Haggerty 03-12-1997 Released MNT Version 1.0 */
/* B. Haggerty 08-11-1997 Released MNT Version 1.1 */
/* D. Sharer 04-03-1998 Released MNT Version 1.2 */
/* R. Smith 11-17-1198 Released version 1.4 for MNT */
/* Update to support new */
/* directory structure. */
/* */
/*************************************************************************/
/* Check to see if this file has been included already. */
//#include <windows.h>
#ifndef NUCLEUS
#ifdef __cplusplus
extern "C" { /* C declarations in C++ */
#endif
#define NUCLEUS
/* Define standard data types. These definitions allow Nucleus PLUS to
perform in the same manner on different target platforms. */
typedef unsigned long UNSIGNED;
typedef long SIGNED;
typedef unsigned char DATA_ELEMENT;
typedef DATA_ELEMENT OPTION;
typedef int STATUS;
typedef unsigned char UNSIGNED_CHAR;
typedef char CHAR;
typedef int INT;
typedef unsigned long * UNSIGNED_PTR;
typedef unsigned char * BYTE_PTR;
/* Define register defines. R1, R2, R3, and R4 are used in the Nucleus PLUS
source code in front of variables that are referenced often. In some
ports, defining them as "register" will improve performance. */
#define R1
#define R2
#define R3
#define R4
/* Define the number of accesses required to read or write a pointer data
type. This value is used to make optimizations in some ports of Nucleus
PLUS. */
#define NU_POINTER_ACCESS 0
/* Define the padding required for usage of the DATA_ELEMENT type
within Nucleus PLUS structures. These values insure proper
alignment for the next structure member. */
#define PAD_1 1
#define PAD_2 0
#define PAD_3 1
/* Define command line parameters and exit routine for DOS port. */
extern int NU_Argc;
extern char **NU_Argv;
void DOS_Exit(INT error_code);
#define MEMORY_SIZE 8000000
/* Define constants that are target dependent and/or are used for internal
purposes. */
#define NU_MIN_STACK_SIZE 200
#define NU_MAX_NAME 8
#define NU_MAX_VECTORS 256
#define NU_MAX_LISRS 30
/* Define constants for the number of UNSIGNED words in each of the basic
system data structures. */
#define NU_TASK_SIZE 42
#define NU_HISR_SIZE 22
#define NU_MAILBOX_SIZE 14
#define NU_QUEUE_SIZE 19
#define NU_PIPE_SIZE 19
#define NU_SEMAPHORE_SIZE 11
#define NU_EVENT_GROUP_SIZE 11
#define NU_PARTITION_POOL_SIZE 16
#define NU_MEMORY_POOL_SIZE 16
#define NU_TIMER_SIZE 17
#define NU_PROTECT_SIZE 2
#define NU_DRIVER_SIZE 3
//typedef void void
/* Define what an interrupt vector looks like on the target processor. */
typedef struct NU_VECTOR_STRUCT
{
void *pointer;
} NU_VECTOR;
/* Define constants for use in service parameters. */
#define NU_AND 2
#define NU_AND_CONSUME 3
#define NU_DISABLE_TIMER 4
#define NU_ENABLE_TIMER 5
#define NU_FALSE 0
#define NU_FIFO 6
#define NU_FIXED_SIZE 7
#define NU_NO_PREEMPT 8
#define NU_NO_START 9
#define NU_NO_SUSPEND 0
#define NU_NULL 0
#define NU_OR 0
#define NU_OR_CONSUME 1
#define NU_PREEMPT 10
#define NU_PRIORITY 11
#define NU_START 12
#define NU_SUSPEND 0xFFFFFFFFUL
#define NU_TRUE 1
#define NU_VARIABLE_SIZE 13
/* Define interrupt lockout and enable constants. */
#define NU_DISABLE_INTERRUPTS 255
#define NU_ENABLE_INTERRUPTS 0
#define NU_GET_INTERRUPTS -1
/* Define task suspension constants. */
#define NU_DRIVER_SUSPEND 10
#define NU_EVENT_SUSPEND 7
#define NU_FINISHED 11
#define NU_MAILBOX_SUSPEND 3
#define NU_MEMORY_SUSPEND 9
#define NU_PARTITION_SUSPEND 8
#define NU_PIPE_SUSPEND 5
#define NU_PURE_SUSPEND 1
#define NU_QUEUE_SUSPEND 4
#define NU_READY 0
#define NU_SEMAPHORE_SUSPEND 6
#define NU_SLEEP_SUSPEND 2
#define NU_TERMINATED 12
/* Define service completion status constants. */
#define NU_SUCCESS 0
#define NU_END_OF_LOG -1
#define NU_GROUP_DELETED -2
#define NU_INVALID_DELETE -3
#define NU_INVALID_DRIVER -4
#define NU_INVALID_ENABLE -5
#define NU_INVALID_ENTRY -6
#define NU_INVALID_FUNCTION -7
#define NU_INVALID_GROUP -8
#define NU_INVALID_HISR -9
#define NU_INVALID_MAILBOX -10
#define NU_INVALID_MEMORY -11
#define NU_INVALID_MESSAGE -12
#define NU_INVALID_OPERATION -13
#define NU_INVALID_PIPE -14
#define NU_INVALID_POINTER -15
#define NU_INVALID_POOL -16
#define NU_INVALID_PREEMPT -17
#define NU_INVALID_PRIORITY -18
#define NU_INVALID_QUEUE -19
#define NU_INVALID_RESUME -20
#define NU_INVALID_SEMAPHORE -21
#define NU_INVALID_SIZE -22
#define NU_INVALID_START -23
#define NU_INVALID_SUSPEND -24
#define NU_INVALID_TASK -25
#define NU_INVALID_TIMER -26
#define NU_INVALID_VECTOR -27
#define NU_MAILBOX_DELETED -28
#define NU_MAILBOX_EMPTY -29
#define NU_MAILBOX_FULL -30
#define NU_MAILBOX_RESET -31
#define NU_NO_MEMORY -32
#define NU_NO_MORE_LISRS -33
#define NU_NO_PARTITION -34
#define NU_NOT_DISABLED -35
#define NU_NOT_PRESENT -36
#define NU_NOT_REGISTERED -37
#define NU_NOT_TERMINATED -38
#define NU_PIPE_DELETED -39
#define NU_PIPE_EMPTY -40
#define NU_PIPE_FULL -41
#define NU_PIPE_RESET -42
#define NU_POOL_DELETED -43
#define NU_QUEUE_DELETED -44
#define NU_QUEUE_EMPTY -45
#define NU_QUEUE_FULL -46
#define NU_QUEUE_RESET -47
#define NU_SEMAPHORE_DELETED -48
#define NU_SEMAPHORE_RESET -49
#define NU_TIMEOUT -50
#define NU_UNAVAILABLE -51
/* Define system errors. */
#define NU_ERROR_CREATING_TIMER_HISR 1
#define NU_ERROR_CREATING_TIMER_TASK 2
#define NU_STACK_OVERFLOW 3
#define NU_UNHANDLED_INTERRUPT 4
/* Define I/O driver constants. */
#define NU_IO_ERROR -1
#define NU_INITIALIZE 1
#define NU_ASSIGN 2
#define NU_RELEASE 3
#define NU_INPUT 4
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