12345qiupeng
/
Motion_EC_HC32_archived
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
Motion_EC_HC32_archived/rt-thread/include/rtdef.h

1168 lines
42 KiB
C
Raw Normal View History

initial
2022-01-10 16:20:39 +08:00
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2007-01-10 Bernard the first version
* 2008-07-12 Bernard remove all rt_int8, rt_uint32_t etc typedef
* 2010-10-26 yi.qiu add module support
* 2010-11-10 Bernard add cleanup callback function in thread exit.
* 2011-05-09 Bernard use builtin va_arg in GCC 4.x
* 2012-11-16 Bernard change RT_NULL from ((void*)0) to 0.
* 2012-12-29 Bernard change the RT_USING_MEMPOOL location and add
* RT_USING_MEMHEAP condition.
* 2012-12-30 Bernard add more control command for graphic.
* 2013-01-09 Bernard change version number.
* 2015-02-01 Bernard change version number to v2.1.0
* 2017-08-31 Bernard change version number to v3.0.0
* 2017-11-30 Bernard change version number to v3.0.1
* 2017-12-27 Bernard change version number to v3.0.2
* 2018-02-24 Bernard change version number to v3.0.3
* 2018-04-25 Bernard change version number to v3.0.4
* 2018-05-31 Bernard change version number to v3.1.0
* 2018-09-04 Bernard change version number to v3.1.1
* 2018-09-14 Bernard apply Apache License v2.0 to RT-Thread Kernel
* 2018-10-13 Bernard change version number to v4.0.0
* 2018-10-02 Bernard add 64bit arch support
* 2018-11-22 Jesven add smp member to struct rt_thread
* add struct rt_cpu
* add smp relevant macros
* 2019-01-27 Bernard change version number to v4.0.1
* 2019-05-17 Bernard change version number to v4.0.2
* 2019-12-20 Bernard change version number to v4.0.3
* 2020-08-10 Meco Man add macro for struct rt_device_ops
* 2020-10-23 Meco Man define maximum value of ipc type
* 2021-03-19 Meco Man add security devices
* 2021-05-10 armink change version number to v4.0.4
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
* 2021-12-09 Meco Man change version number to v4.0.5
initial
2022-01-10 16:20:39 +08:00
*/
#ifndef __RT_DEF_H__
#define __RT_DEF_H__
/* include rtconfig header to import configuration */
#include <rtconfig.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup BasicDef
*/
/**@{*/
/* RT-Thread version information */
#define RT_VERSION 4L /**< major version number */
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_SUBVERSION 0L /**< minor version number */
#define RT_REVISION 5L /**< revise version number */
initial
2022-01-10 16:20:39 +08:00
/* RT-Thread version */
#define RTTHREAD_VERSION ((RT_VERSION * 10000) + \
(RT_SUBVERSION * 100) + RT_REVISION)
/* RT-Thread basic data type definitions */
#ifndef RT_USING_ARCH_DATA_TYPE
typedef signed char rt_int8_t; /**< 8bit integer type */
typedef signed short rt_int16_t; /**< 16bit integer type */
typedef signed int rt_int32_t; /**< 32bit integer type */
typedef unsigned char rt_uint8_t; /**< 8bit unsigned integer type */
typedef unsigned short rt_uint16_t; /**< 16bit unsigned integer type */
typedef unsigned int rt_uint32_t; /**< 32bit unsigned integer type */
#ifdef ARCH_CPU_64BIT
typedef signed long rt_int64_t; /**< 64bit integer type */
typedef unsigned long rt_uint64_t; /**< 64bit unsigned integer type */
#else
typedef signed long long rt_int64_t; /**< 64bit integer type */
typedef unsigned long long rt_uint64_t; /**< 64bit unsigned integer type */
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#endif
#endif
initial
2022-01-10 16:20:39 +08:00
typedef int rt_bool_t; /**< boolean type */
typedef long rt_base_t; /**< Nbit CPU related date type */
typedef unsigned long rt_ubase_t; /**< Nbit unsigned CPU related data type */
typedef rt_base_t rt_err_t; /**< Type for error number */
typedef rt_uint32_t rt_time_t; /**< Type for time stamp */
typedef rt_uint32_t rt_tick_t; /**< Type for tick count */
typedef rt_base_t rt_flag_t; /**< Type for flags */
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
typedef rt_ubase_t rt_size_t; /**< Type for size number */
initial
2022-01-10 16:20:39 +08:00
typedef rt_ubase_t rt_dev_t; /**< Type for device */
typedef rt_base_t rt_off_t; /**< Type for offset */
/* boolean type definitions */
#define RT_TRUE 1 /**< boolean true */
#define RT_FALSE 0 /**< boolean fails */
/**@}*/
/* maximum value of base type */
#define RT_UINT8_MAX 0xff /**< Maxium number of UINT8 */
#define RT_UINT16_MAX 0xffff /**< Maxium number of UINT16 */
#define RT_UINT32_MAX 0xffffffff /**< Maxium number of UINT32 */
#define RT_TICK_MAX RT_UINT32_MAX /**< Maxium number of tick */
/* maximum value of ipc type */
#define RT_SEM_VALUE_MAX RT_UINT16_MAX /**< Maxium number of semaphore .value */
#define RT_MUTEX_VALUE_MAX RT_UINT16_MAX /**< Maxium number of mutex .value */
#define RT_MUTEX_HOLD_MAX RT_UINT8_MAX /**< Maxium number of mutex .hold */
#define RT_MB_ENTRY_MAX RT_UINT16_MAX /**< Maxium number of mailbox .entry */
#define RT_MQ_ENTRY_MAX RT_UINT16_MAX /**< Maxium number of message queue .entry */
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#define __CLANG_ARM
#endif
initial
2022-01-10 16:20:39 +08:00
/* Compiler Related Definitions */
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#if defined(__CC_ARM) || defined(__CLANG_ARM) /* ARM Compiler */
initial
2022-01-10 16:20:39 +08:00
#include <stdarg.h>
#define RT_SECTION(x) __attribute__((section(x)))
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_UNUSED __attribute__((unused))
initial
2022-01-10 16:20:39 +08:00
#define RT_USED __attribute__((used))
#define ALIGN(n) __attribute__((aligned(n)))
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
initial
2022-01-10 16:20:39 +08:00
#define RT_WEAK __attribute__((weak))
#define rt_inline static __inline
/* module compiling */
#ifdef RT_USING_MODULE
#define RTT_API __declspec(dllimport)
#else
#define RTT_API __declspec(dllexport)
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#endif
initial
2022-01-10 16:20:39 +08:00
#elif defined (__IAR_SYSTEMS_ICC__) /* for IAR Compiler */
#include <stdarg.h>
#define RT_SECTION(x) @ x
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_UNUSED
initial
2022-01-10 16:20:39 +08:00
#define RT_USED __root
#define PRAGMA(x) _Pragma(#x)
#define ALIGN(n) PRAGMA(data_alignment=n)
#define RT_WEAK __weak
#define rt_inline static inline
#define RTT_API
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
initial
2022-01-10 16:20:39 +08:00
#elif defined (__GNUC__) /* GNU GCC Compiler */
#ifdef RT_USING_NEWLIB
#include <stdarg.h>
#else
/* the version of GNU GCC must be greater than 4.x */
typedef __builtin_va_list __gnuc_va_list;
typedef __gnuc_va_list va_list;
#define va_start(v,l) __builtin_va_start(v,l)
#define va_end(v) __builtin_va_end(v)
#define va_arg(v,l) __builtin_va_arg(v,l)
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#endif
initial
2022-01-10 16:20:39 +08:00
#define RT_SECTION(x) __attribute__((section(x)))
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_UNUSED __attribute__((unused))
initial
2022-01-10 16:20:39 +08:00
#define RT_USED __attribute__((used))
#define ALIGN(n) __attribute__((aligned(n)))
#define RT_WEAK __attribute__((weak))
#define rt_inline static __inline
#define RTT_API
#elif defined (__ADSPBLACKFIN__) /* for VisualDSP++ Compiler */
#include <stdarg.h>
#define RT_SECTION(x) __attribute__((section(x)))
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_UNUSED __attribute__((unused))
initial
2022-01-10 16:20:39 +08:00
#define RT_USED __attribute__((used))
#define ALIGN(n) __attribute__((aligned(n)))
#define RT_WEAK __attribute__((weak))
#define rt_inline static inline
#define RTT_API
#elif defined (_MSC_VER)
#include <stdarg.h>
#define RT_SECTION(x)
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_UNUSED
initial
2022-01-10 16:20:39 +08:00
#define RT_USED
#define ALIGN(n) __declspec(align(n))
#define RT_WEAK
#define rt_inline static __inline
#define RTT_API
#elif defined (__TI_COMPILER_VERSION__)
#include <stdarg.h>
/* The way that TI compiler set section is different from other(at least
* GCC and MDK) compilers. See ARM Optimizing C/C++ Compiler 5.9.3 for more
* details. */
#define RT_SECTION(x)
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_UNUSED
initial
2022-01-10 16:20:39 +08:00
#define RT_USED
#define PRAGMA(x) _Pragma(#x)
#define ALIGN(n)
#define RT_WEAK
#define rt_inline static inline
#define RTT_API
#elif defined (__TASKING__)
#include <stdarg.h>
#define RT_SECTION(x) __attribute__((section(x)))
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_UNUSED __attribute__((unused))
initial
2022-01-10 16:20:39 +08:00
#define RT_USED __attribute__((used, protect))
#define PRAGMA(x) _Pragma(#x)
#define ALIGN(n) __attribute__((__align(n)))
#define RT_WEAK __attribute__((weak))
#define rt_inline static inline
#define RTT_API
#else
#error not supported tool chain
#endif
/* initialization export */
#ifdef RT_USING_COMPONENTS_INIT
typedef int (*init_fn_t)(void);
#ifdef _MSC_VER /* we do not support MS VC++ compiler */
#pragma section("rti_fn$f",read)
#if RT_DEBUG_INIT
struct rt_init_desc
{
const char* level;
const init_fn_t fn;
const char* fn_name;
};
#define INIT_EXPORT(fn, level) \
const char __rti_level_##fn[] = level"__rt_init_"#fn; \
const char __rti_##fn##_name[] = #fn; \
__declspec(allocate("rti_fn$f")) \
RT_USED const struct rt_init_desc __rt_init_msc_##fn = \
{__rti_level_##fn, fn, __rti_##fn##_name};
#else
struct rt_init_desc
{
const char* level;
const init_fn_t fn;
};
#define INIT_EXPORT(fn, level) \
const char __rti_level_##fn[] = level"__rt_init_"#fn; \
__declspec(allocate("rti_fn$f")) \
RT_USED const struct rt_init_desc __rt_init_msc_##fn = \
{__rti_level_##fn, fn };
#endif
#else
#if RT_DEBUG_INIT
struct rt_init_desc
{
const char* fn_name;
const init_fn_t fn;
};
#define INIT_EXPORT(fn, level) \
const char __rti_##fn##_name[] = #fn; \
RT_USED const struct rt_init_desc __rt_init_desc_##fn RT_SECTION(".rti_fn." level) = \
{ __rti_##fn##_name, fn};
#else
#define INIT_EXPORT(fn, level) \
RT_USED const init_fn_t __rt_init_##fn RT_SECTION(".rti_fn." level) = fn
#endif
#endif
#else
#define INIT_EXPORT(fn, level)
#endif
/* board init routines will be called in board_init() function */
#define INIT_BOARD_EXPORT(fn) INIT_EXPORT(fn, "1")
/* pre/device/component/env/app init routines will be called in init_thread */
/* components pre-initialization (pure software initilization) */
#define INIT_PREV_EXPORT(fn) INIT_EXPORT(fn, "2")
/* device initialization */
#define INIT_DEVICE_EXPORT(fn) INIT_EXPORT(fn, "3")
/* components initialization (dfs, lwip, ...) */
#define INIT_COMPONENT_EXPORT(fn) INIT_EXPORT(fn, "4")
/* environment initialization (mount disk, ...) */
#define INIT_ENV_EXPORT(fn) INIT_EXPORT(fn, "5")
/* appliation initialization (rtgui application etc ...) */
#define INIT_APP_EXPORT(fn) INIT_EXPORT(fn, "6")
#if !defined(RT_USING_FINSH)
/* define these to empty, even if not include finsh.h file */
#define FINSH_FUNCTION_EXPORT(name, desc)
#define FINSH_FUNCTION_EXPORT_ALIAS(name, alias, desc)
#define MSH_CMD_EXPORT(command, desc)
#define MSH_CMD_EXPORT_ALIAS(command, alias, desc)
#elif !defined(FINSH_USING_SYMTAB)
#define FINSH_FUNCTION_EXPORT_CMD(name, cmd, desc)
#endif
/* event length */
#define RT_EVENT_LENGTH 32
/* memory management option */
#define RT_MM_PAGE_SIZE 4096
#define RT_MM_PAGE_MASK (RT_MM_PAGE_SIZE - 1)
#define RT_MM_PAGE_BITS 12
/* kernel malloc definitions */
#ifndef RT_KERNEL_MALLOC
#define RT_KERNEL_MALLOC(sz) rt_malloc(sz)
#endif
#ifndef RT_KERNEL_FREE
#define RT_KERNEL_FREE(ptr) rt_free(ptr)
#endif
#ifndef RT_KERNEL_REALLOC
#define RT_KERNEL_REALLOC(ptr, size) rt_realloc(ptr, size)
#endif
/**
* @addtogroup Error
*/
/**@{*/
/* RT-Thread error code definitions */
#define RT_EOK 0 /**< There is no error */
#define RT_ERROR 1 /**< A generic error happens */
#define RT_ETIMEOUT 2 /**< Timed out */
#define RT_EFULL 3 /**< The resource is full */
#define RT_EEMPTY 4 /**< The resource is empty */
#define RT_ENOMEM 5 /**< No memory */
#define RT_ENOSYS 6 /**< No system */
#define RT_EBUSY 7 /**< Busy */
#define RT_EIO 8 /**< IO error */
#define RT_EINTR 9 /**< Interrupted system call */
#define RT_EINVAL 10 /**< Invalid argument */
/**@}*/
/**
* @ingroup BasicDef
*
* @def RT_ALIGN(size, align)
* Return the most contiguous size aligned at specified width. RT_ALIGN(13, 4)
* would return 16.
*/
#define RT_ALIGN(size, align) (((size) + (align) - 1) & ~((align) - 1))
/**
* @ingroup BasicDef
*
* @def RT_ALIGN_DOWN(size, align)
* Return the down number of aligned at specified width. RT_ALIGN_DOWN(13, 4)
* would return 12.
*/
#define RT_ALIGN_DOWN(size, align) ((size) & ~((align) - 1))
/**
* @ingroup BasicDef
*
* @def RT_NULL
* Similar as the \c NULL in C library.
*/
#define RT_NULL (0)
/**
* Double List structure
*/
struct rt_list_node
{
struct rt_list_node *next; /**< point to next node. */
struct rt_list_node *prev; /**< point to prev node. */
};
typedef struct rt_list_node rt_list_t; /**< Type for lists. */
/**
* Single List structure
*/
struct rt_slist_node
{
struct rt_slist_node *next; /**< point to next node. */
};
typedef struct rt_slist_node rt_slist_t; /**< Type for single list. */
/**
* @addtogroup KernelObject
*/
/**@{*/
/*
* kernel object macros
*/
#define RT_OBJECT_FLAG_MODULE 0x80 /**< is module object. */
/**
* Base structure of Kernel object
*/
struct rt_object
{
char name[RT_NAME_MAX]; /**< name of kernel object */
rt_uint8_t type; /**< type of kernel object */
rt_uint8_t flag; /**< flag of kernel object */
#ifdef RT_USING_MODULE
void *module_id; /**< id of application module */
#endif
rt_list_t list; /**< list node of kernel object */
};
typedef struct rt_object *rt_object_t; /**< Type for kernel objects. */
/**
* The object type can be one of the follows with specific
* macros enabled:
* - Thread
* - Semaphore
* - Mutex
* - Event
* - MailBox
* - MessageQueue
* - MemHeap
* - MemPool
* - Device
* - Timer
* - Module
* - Unknown
* - Static
*/
enum rt_object_class_type
{
RT_Object_Class_Null = 0x00, /**< The object is not used. */
RT_Object_Class_Thread = 0x01, /**< The object is a thread. */
RT_Object_Class_Semaphore = 0x02, /**< The object is a semaphore. */
RT_Object_Class_Mutex = 0x03, /**< The object is a mutex. */
RT_Object_Class_Event = 0x04, /**< The object is a event. */
RT_Object_Class_MailBox = 0x05, /**< The object is a mail box. */
RT_Object_Class_MessageQueue = 0x06, /**< The object is a message queue. */
RT_Object_Class_MemHeap = 0x07, /**< The object is a memory heap. */
RT_Object_Class_MemPool = 0x08, /**< The object is a memory pool. */
RT_Object_Class_Device = 0x09, /**< The object is a device. */
RT_Object_Class_Timer = 0x0a, /**< The object is a timer. */
RT_Object_Class_Module = 0x0b, /**< The object is a module. */
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
RT_Object_Class_Unknown = 0x0c, /**< The object is unknown. */
initial
2022-01-10 16:20:39 +08:00
RT_Object_Class_Static = 0x80 /**< The object is a static object. */
};
/**
* The information of the kernel object
*/
struct rt_object_information
{
enum rt_object_class_type type; /**< object class type */
rt_list_t object_list; /**< object list */
rt_size_t object_size; /**< object size */
};
/**
* The hook function call macro
*/
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#ifdef RT_USING_HOOK
#define RT_OBJECT_HOOK_CALL(func, argv) \
do { if ((func) != RT_NULL) func argv; } while (0)
initial
2022-01-10 16:20:39 +08:00
#else
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#define RT_OBJECT_HOOK_CALL(func, argv)
initial
2022-01-10 16:20:39 +08:00
#endif
/**@}*/
/**
* @addtogroup Clock
*/
/**@{*/
/**
* clock & timer macros
*/
#define RT_TIMER_FLAG_DEACTIVATED 0x0 /**< timer is deactive */
#define RT_TIMER_FLAG_ACTIVATED 0x1 /**< timer is active */
#define RT_TIMER_FLAG_ONE_SHOT 0x0 /**< one shot timer */
#define RT_TIMER_FLAG_PERIODIC 0x2 /**< periodic timer */
#define RT_TIMER_FLAG_HARD_TIMER 0x0 /**< hard timer,the timer's callback function will be called in tick isr. */
#define RT_TIMER_FLAG_SOFT_TIMER 0x4 /**< soft timer,the timer's callback function will be called in timer thread. */
#define RT_TIMER_CTRL_SET_TIME 0x0 /**< set timer control command */
#define RT_TIMER_CTRL_GET_TIME 0x1 /**< get timer control command */
#define RT_TIMER_CTRL_SET_ONESHOT 0x2 /**< change timer to one shot */
#define RT_TIMER_CTRL_SET_PERIODIC 0x3 /**< change timer to periodic */
#define RT_TIMER_CTRL_GET_STATE 0x4 /**< get timer run state active or deactive*/
#ifndef RT_TIMER_SKIP_LIST_LEVEL
#define RT_TIMER_SKIP_LIST_LEVEL 1
#endif
/* 1 or 3 */
#ifndef RT_TIMER_SKIP_LIST_MASK
#define RT_TIMER_SKIP_LIST_MASK 0x3
#endif
/**
* timer structure
*/
struct rt_timer
{
struct rt_object parent; /**< inherit from rt_object */
rt_list_t row[RT_TIMER_SKIP_LIST_LEVEL];
void (*timeout_func)(void *parameter); /**< timeout function */
void *parameter; /**< timeout function's parameter */
rt_tick_t init_tick; /**< timer timeout tick */
rt_tick_t timeout_tick; /**< timeout tick */
};
typedef struct rt_timer *rt_timer_t;
/**@}*/
/**
* @addtogroup Signal
*/
#ifdef RT_USING_SIGNALS
#include <sys/signal.h>
typedef unsigned long rt_sigset_t;
typedef void (*rt_sighandler_t)(int signo);
typedef siginfo_t rt_siginfo_t;
#define RT_SIG_MAX 32
#endif
/**@}*/
/**
* @addtogroup Thread
*/
/**@{*/
/*
* Thread
*/
/*
* thread state definitions
*/
#define RT_THREAD_INIT 0x00 /**< Initialized status */
#define RT_THREAD_READY 0x01 /**< Ready status */
#define RT_THREAD_SUSPEND 0x02 /**< Suspend status */
#define RT_THREAD_RUNNING 0x03 /**< Running status */
#define RT_THREAD_BLOCK RT_THREAD_SUSPEND /**< Blocked status */
#define RT_THREAD_CLOSE 0x04 /**< Closed status */
#define RT_THREAD_STAT_MASK 0x07
#define RT_THREAD_STAT_YIELD 0x08 /**< indicate whether remaining_tick has been reloaded since last schedule */
#define RT_THREAD_STAT_YIELD_MASK RT_THREAD_STAT_YIELD
#define RT_THREAD_STAT_SIGNAL 0x10 /**< task hold signals */
#define RT_THREAD_STAT_SIGNAL_READY (RT_THREAD_STAT_SIGNAL | RT_THREAD_READY)
#define RT_THREAD_STAT_SIGNAL_WAIT 0x20 /**< task is waiting for signals */
#define RT_THREAD_STAT_SIGNAL_PENDING 0x40 /**< signals is held and it has not been procressed */
#define RT_THREAD_STAT_SIGNAL_MASK 0xf0
/**
* thread control command definitions
*/
#define RT_THREAD_CTRL_STARTUP 0x00 /**< Startup thread. */
#define RT_THREAD_CTRL_CLOSE 0x01 /**< Close thread. */
#define RT_THREAD_CTRL_CHANGE_PRIORITY 0x02 /**< Change thread priority. */
#define RT_THREAD_CTRL_INFO 0x03 /**< Get thread information. */
#define RT_THREAD_CTRL_BIND_CPU 0x04 /**< Set thread bind cpu. */
#ifdef RT_USING_SMP
#define RT_CPU_DETACHED RT_CPUS_NR /**< The thread not running on cpu. */
#define RT_CPU_MASK ((1 << RT_CPUS_NR) - 1) /**< All CPUs mask bit. */
#ifndef RT_SCHEDULE_IPI
#define RT_SCHEDULE_IPI 0
#endif
#ifndef RT_STOP_IPI
#define RT_STOP_IPI 1
#endif
/**
* CPUs definitions
*
*/
struct rt_cpu
{
struct rt_thread *current_thread;
rt_uint16_t irq_nest;
rt_uint8_t irq_switch_flag;
rt_uint8_t current_priority;
rt_list_t priority_table[RT_THREAD_PRIORITY_MAX];
#if RT_THREAD_PRIORITY_MAX > 32
rt_uint32_t priority_group;
rt_uint8_t ready_table[32];
#else
rt_uint32_t priority_group;
#endif
rt_tick_t tick;
};
#endif
/**
* Thread structure
*/
struct rt_thread
{
/* rt object */
char name[RT_NAME_MAX]; /**< the name of thread */
rt_uint8_t type; /**< type of object */
rt_uint8_t flags; /**< thread's flags */
#ifdef RT_USING_MODULE
void *module_id; /**< id of application module */
#endif
rt_list_t list; /**< the object list */
rt_list_t tlist; /**< the thread list */
/* stack point and entry */
void *sp; /**< stack point */
void *entry; /**< entry */
void *parameter; /**< parameter */
void *stack_addr; /**< stack address */
rt_uint32_t stack_size; /**< stack size */
/* error code */
rt_err_t error; /**< error code */
rt_uint8_t stat; /**< thread status */
#ifdef RT_USING_SMP
rt_uint8_t bind_cpu; /**< thread is bind to cpu */
rt_uint8_t oncpu; /**< process on cpu` */
rt_uint16_t scheduler_lock_nest; /**< scheduler lock count */
rt_uint16_t cpus_lock_nest; /**< cpus lock count */
rt_uint16_t critical_lock_nest; /**< critical lock count */
#endif /*RT_USING_SMP*/
/* priority */
rt_uint8_t current_priority; /**< current priority */
rt_uint8_t init_priority; /**< initialized priority */
#if RT_THREAD_PRIORITY_MAX > 32
rt_uint8_t number;
rt_uint8_t high_mask;
#endif
rt_uint32_t number_mask;
#if defined(RT_USING_EVENT)
/* thread event */
rt_uint32_t event_set;
rt_uint8_t event_info;
#endif
#if defined(RT_USING_SIGNALS)
rt_sigset_t sig_pending; /**< the pending signals */
rt_sigset_t sig_mask; /**< the mask bits of signal */
#ifndef RT_USING_SMP
void *sig_ret; /**< the return stack pointer from signal */
#endif
rt_sighandler_t *sig_vectors; /**< vectors of signal handler */
void *si_list; /**< the signal infor list */
#endif
rt_ubase_t init_tick; /**< thread's initialized tick */
rt_ubase_t remaining_tick; /**< remaining tick */
#ifdef RT_USING_CPU_USAGE
rt_uint64_t duration_tick; /**< cpu usage tick */
#endif
struct rt_timer thread_timer; /**< built-in thread timer */
void (*cleanup)(struct rt_thread *tid); /**< cleanup function when thread exit */
/* light weight process if present */
#ifdef RT_USING_LWP
void *lwp;
#endif
rt_ubase_t user_data; /**< private user data beyond this thread */
};
typedef struct rt_thread *rt_thread_t;
/**@}*/
/**
* @addtogroup IPC
*/
/**@{*/
/**
* IPC flags and control command definitions
*/
#define RT_IPC_FLAG_FIFO 0x00 /**< FIFOed IPC. @ref IPC. */
#define RT_IPC_FLAG_PRIO 0x01 /**< PRIOed IPC. @ref IPC. */
#define RT_IPC_CMD_UNKNOWN 0x00 /**< unknown IPC command */
#define RT_IPC_CMD_RESET 0x01 /**< reset IPC object */
#define RT_WAITING_FOREVER -1 /**< Block forever until get resource. */
#define RT_WAITING_NO 0 /**< Non-block. */
/**
* Base structure of IPC object
*/
struct rt_ipc_object
{
struct rt_object parent; /**< inherit from rt_object */
rt_list_t suspend_thread; /**< threads pended on this resource */
};
#ifdef RT_USING_SEMAPHORE
/**
* Semaphore structure
*/
struct rt_semaphore
{
struct rt_ipc_object parent; /**< inherit from ipc_object */
rt_uint16_t value; /**< value of semaphore. */
rt_uint16_t reserved; /**< reserved field */
};
typedef struct rt_semaphore *rt_sem_t;
#endif
#ifdef RT_USING_MUTEX
/**
* Mutual exclusion (mutex) structure
*/
struct rt_mutex
{
struct rt_ipc_object parent; /**< inherit from ipc_object */
rt_uint16_t value; /**< value of mutex */
rt_uint8_t original_priority; /**< priority of last thread hold the mutex */
rt_uint8_t hold; /**< numbers of thread hold the mutex */
struct rt_thread *owner; /**< current owner of mutex */
};
typedef struct rt_mutex *rt_mutex_t;
#endif
#ifdef RT_USING_EVENT
/**
* flag defintions in event
*/
#define RT_EVENT_FLAG_AND 0x01 /**< logic and */
#define RT_EVENT_FLAG_OR 0x02 /**< logic or */
#define RT_EVENT_FLAG_CLEAR 0x04 /**< clear flag */
/*
* event structure
*/
struct rt_event
{
struct rt_ipc_object parent; /**< inherit from ipc_object */
rt_uint32_t set; /**< event set */
};
typedef struct rt_event *rt_event_t;
#endif
#ifdef RT_USING_MAILBOX
/**
* mailbox structure
*/
struct rt_mailbox
{
struct rt_ipc_object parent; /**< inherit from ipc_object */
rt_ubase_t *msg_pool; /**< start address of message buffer */
rt_uint16_t size; /**< size of message pool */
rt_uint16_t entry; /**< index of messages in msg_pool */
rt_uint16_t in_offset; /**< input offset of the message buffer */
rt_uint16_t out_offset; /**< output offset of the message buffer */
rt_list_t suspend_sender_thread; /**< sender thread suspended on this mailbox */
};
typedef struct rt_mailbox *rt_mailbox_t;
#endif
#ifdef RT_USING_MESSAGEQUEUE
/**
* message queue structure
*/
struct rt_messagequeue
{
struct rt_ipc_object parent; /**< inherit from ipc_object */
void *msg_pool; /**< start address of message queue */
rt_uint16_t msg_size; /**< message size of each message */
rt_uint16_t max_msgs; /**< max number of messages */
rt_uint16_t entry; /**< index of messages in the queue */
void *msg_queue_head; /**< list head */
void *msg_queue_tail; /**< list tail */
void *msg_queue_free; /**< pointer indicated the free node of queue */
rt_list_t suspend_sender_thread; /**< sender thread suspended on this message queue */
};
typedef struct rt_messagequeue *rt_mq_t;
#endif
/**@}*/
/**
* @addtogroup MM
*/
/**@{*/
/*
* memory management
* heap & partition
*/
#ifdef RT_USING_MEMHEAP
/**
* memory item on the heap
*/
struct rt_memheap_item
{
rt_uint32_t magic; /**< magic number for memheap */
struct rt_memheap *pool_ptr; /**< point of pool */
struct rt_memheap_item *next; /**< next memheap item */
struct rt_memheap_item *prev; /**< prev memheap item */
struct rt_memheap_item *next_free; /**< next free memheap item */
struct rt_memheap_item *prev_free; /**< prev free memheap item */
#ifdef RT_USING_MEMTRACE
rt_uint8_t owner_thread_name[4]; /**< owner thread name */
#endif
};
/**
* Base structure of memory heap object
*/
struct rt_memheap
{
struct rt_object parent; /**< inherit from rt_object */
void *start_addr; /**< pool start address and size */
rt_uint32_t pool_size; /**< pool size */
rt_uint32_t available_size; /**< available size */
rt_uint32_t max_used_size; /**< maximum allocated size */
struct rt_memheap_item *block_list; /**< used block list */
struct rt_memheap_item *free_list; /**< free block list */
struct rt_memheap_item free_header; /**< free block list header */
struct rt_semaphore lock; /**< semaphore lock */
};
#endif
#ifdef RT_USING_MEMPOOL
/**
* Base structure of Memory pool object
*/
struct rt_mempool
{
struct rt_object parent; /**< inherit from rt_object */
void *start_address; /**< memory pool start */
rt_size_t size; /**< size of memory pool */
rt_size_t block_size; /**< size of memory blocks */
rt_uint8_t *block_list; /**< memory blocks list */
rt_size_t block_total_count; /**< numbers of memory block */
rt_size_t block_free_count; /**< numbers of free memory block */
rt_list_t suspend_thread; /**< threads pended on this resource */
};
typedef struct rt_mempool *rt_mp_t;
#endif
/**@}*/
#ifdef RT_USING_DEVICE
/**
* @addtogroup Device
*/
/**@{*/
/**
* device (I/O) class type
*/
enum rt_device_class_type
{
RT_Device_Class_Char = 0, /**< character device */
RT_Device_Class_Block, /**< block device */
RT_Device_Class_NetIf, /**< net interface */
RT_Device_Class_MTD, /**< memory device */
RT_Device_Class_CAN, /**< CAN device */
RT_Device_Class_RTC, /**< RTC device */
RT_Device_Class_Sound, /**< Sound device */
RT_Device_Class_Graphic, /**< Graphic device */
RT_Device_Class_I2CBUS, /**< I2C bus device */
RT_Device_Class_USBDevice, /**< USB slave device */
RT_Device_Class_USBHost, /**< USB host bus */
RT_Device_Class_USBOTG, /**< USB OTG bus */
RT_Device_Class_SPIBUS, /**< SPI bus device */
RT_Device_Class_SPIDevice, /**< SPI device */
RT_Device_Class_SDIO, /**< SDIO bus device */
RT_Device_Class_PM, /**< PM pseudo device */
RT_Device_Class_Pipe, /**< Pipe device */
RT_Device_Class_Portal, /**< Portal device */
RT_Device_Class_Timer, /**< Timer device */
RT_Device_Class_Miscellaneous, /**< Miscellaneous device */
RT_Device_Class_Sensor, /**< Sensor device */
RT_Device_Class_Touch, /**< Touch device */
RT_Device_Class_PHY, /**< PHY device */
RT_Device_Class_Security, /**< Security device */
RT_Device_Class_Unknown /**< unknown device */
};
/**
* device flags defitions
*/
#define RT_DEVICE_FLAG_DEACTIVATE 0x000 /**< device is not not initialized */
#define RT_DEVICE_FLAG_RDONLY 0x001 /**< read only */
#define RT_DEVICE_FLAG_WRONLY 0x002 /**< write only */
#define RT_DEVICE_FLAG_RDWR 0x003 /**< read and write */
#define RT_DEVICE_FLAG_REMOVABLE 0x004 /**< removable device */
#define RT_DEVICE_FLAG_STANDALONE 0x008 /**< standalone device */
#define RT_DEVICE_FLAG_ACTIVATED 0x010 /**< device is activated */
#define RT_DEVICE_FLAG_SUSPENDED 0x020 /**< device is suspended */
#define RT_DEVICE_FLAG_STREAM 0x040 /**< stream mode */
#define RT_DEVICE_FLAG_INT_RX 0x100 /**< INT mode on Rx */
#define RT_DEVICE_FLAG_DMA_RX 0x200 /**< DMA mode on Rx */
#define RT_DEVICE_FLAG_INT_TX 0x400 /**< INT mode on Tx */
#define RT_DEVICE_FLAG_DMA_TX 0x800 /**< DMA mode on Tx */
#define RT_DEVICE_OFLAG_CLOSE 0x000 /**< device is closed */
#define RT_DEVICE_OFLAG_RDONLY 0x001 /**< read only access */
#define RT_DEVICE_OFLAG_WRONLY 0x002 /**< write only access */
#define RT_DEVICE_OFLAG_RDWR 0x003 /**< read and write */
#define RT_DEVICE_OFLAG_OPEN 0x008 /**< device is opened */
#define RT_DEVICE_OFLAG_MASK 0xf0f /**< mask of open flag */
/**
* general device commands
*/
#define RT_DEVICE_CTRL_RESUME 0x01 /**< resume device */
#define RT_DEVICE_CTRL_SUSPEND 0x02 /**< suspend device */
#define RT_DEVICE_CTRL_CONFIG 0x03 /**< configure device */
#define RT_DEVICE_CTRL_CLOSE 0x04 /**< close device */
#define RT_DEVICE_CTRL_SET_INT 0x10 /**< set interrupt */
#define RT_DEVICE_CTRL_CLR_INT 0x11 /**< clear interrupt */
#define RT_DEVICE_CTRL_GET_INT 0x12 /**< get interrupt status */
/**
* special device commands
*/
#define RT_DEVICE_CTRL_CHAR_STREAM 0x20 /**< stream mode on char device */
#define RT_DEVICE_CTRL_BLK_GETGEOME 0x20 /**< get geometry information */
#define RT_DEVICE_CTRL_BLK_SYNC 0x21 /**< flush data to block device */
#define RT_DEVICE_CTRL_BLK_ERASE 0x22 /**< erase block on block device */
#define RT_DEVICE_CTRL_BLK_AUTOREFRESH 0x23 /**< block device : enter/exit auto refresh mode */
#define RT_DEVICE_CTRL_NETIF_GETMAC 0x20 /**< get mac address */
#define RT_DEVICE_CTRL_MTD_FORMAT 0x20 /**< format a MTD device */
typedef struct rt_device *rt_device_t;
#ifdef RT_USING_DEVICE_OPS
/**
* operations set for device object
*/
struct rt_device_ops
{
/* common device interface */
rt_err_t (*init) (rt_device_t dev);
rt_err_t (*open) (rt_device_t dev, rt_uint16_t oflag);
rt_err_t (*close) (rt_device_t dev);
rt_size_t (*read) (rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size);
rt_size_t (*write) (rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size);
rt_err_t (*control)(rt_device_t dev, int cmd, void *args);
};
#endif
/**
* WaitQueue structure
*/
struct rt_wqueue
{
rt_uint32_t flag;
rt_list_t waiting_list;
};
typedef struct rt_wqueue rt_wqueue_t;
/**
* Device structure
*/
struct rt_device
{
struct rt_object parent; /**< inherit from rt_object */
enum rt_device_class_type type; /**< device type */
rt_uint16_t flag; /**< device flag */
rt_uint16_t open_flag; /**< device open flag */
rt_uint8_t ref_count; /**< reference count */
rt_uint8_t device_id; /**< 0 - 255 */
/* device call back */
rt_err_t (*rx_indicate)(rt_device_t dev, rt_size_t size);
rt_err_t (*tx_complete)(rt_device_t dev, void *buffer);
#ifdef RT_USING_DEVICE_OPS
const struct rt_device_ops *ops;
#else
/* common device interface */
rt_err_t (*init) (rt_device_t dev);
rt_err_t (*open) (rt_device_t dev, rt_uint16_t oflag);
rt_err_t (*close) (rt_device_t dev);
rt_size_t (*read) (rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size);
rt_size_t (*write) (rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size);
rt_err_t (*control)(rt_device_t dev, int cmd, void *args);
#endif
更改系统分支为4.0.x分支
2022-01-10 17:10:14 +08:00
#if defined(RT_USING_POSIX)
initial
2022-01-10 16:20:39 +08:00
const struct dfs_file_ops *fops;
struct rt_wqueue wait_queue;
#endif
void *user_data; /**< device private data */
};
/**
* block device geometry structure
*/
struct rt_device_blk_geometry
{
rt_uint32_t sector_count; /**< count of sectors */
rt_uint32_t bytes_per_sector; /**< number of bytes per sector */
rt_uint32_t block_size; /**< number of bytes to erase one block */
};
/**
* sector arrange struct on block device
*/
struct rt_device_blk_sectors
{
rt_uint32_t sector_begin; /**< begin sector */
rt_uint32_t sector_end; /**< end sector */
};
/**
* cursor control command
*/
#define RT_DEVICE_CTRL_CURSOR_SET_POSITION 0x10
#define RT_DEVICE_CTRL_CURSOR_SET_TYPE 0x11
/**
* graphic device control command
*/
#define RTGRAPHIC_CTRL_RECT_UPDATE 0
#define RTGRAPHIC_CTRL_POWERON 1
#define RTGRAPHIC_CTRL_POWEROFF 2
#define RTGRAPHIC_CTRL_GET_INFO 3
#define RTGRAPHIC_CTRL_SET_MODE 4
#define RTGRAPHIC_CTRL_GET_EXT 5
#define RTGRAPHIC_CTRL_SET_BRIGHTNESS 6
#define RTGRAPHIC_CTRL_GET_BRIGHTNESS 7
#define RTGRAPHIC_CTRL_GET_MODE 8
#define RTGRAPHIC_CTRL_GET_STATUS 9
/* graphic deice */
enum
{
RTGRAPHIC_PIXEL_FORMAT_MONO = 0,
RTGRAPHIC_PIXEL_FORMAT_GRAY4,
RTGRAPHIC_PIXEL_FORMAT_GRAY16,
RTGRAPHIC_PIXEL_FORMAT_RGB332,
RTGRAPHIC_PIXEL_FORMAT_RGB444,
RTGRAPHIC_PIXEL_FORMAT_RGB565,
RTGRAPHIC_PIXEL_FORMAT_RGB565P,
RTGRAPHIC_PIXEL_FORMAT_BGR565 = RTGRAPHIC_PIXEL_FORMAT_RGB565P,
RTGRAPHIC_PIXEL_FORMAT_RGB666,
RTGRAPHIC_PIXEL_FORMAT_RGB888,
RTGRAPHIC_PIXEL_FORMAT_ARGB888,
RTGRAPHIC_PIXEL_FORMAT_ABGR888,
RTGRAPHIC_PIXEL_FORMAT_RESERVED,
};
/**
* build a pixel position according to (x, y) coordinates.
*/
#define RTGRAPHIC_PIXEL_POSITION(x, y) ((x << 16) | y)
/**
* graphic device information structure
*/
struct rt_device_graphic_info
{
rt_uint8_t pixel_format; /**< graphic format */
rt_uint8_t bits_per_pixel; /**< bits per pixel */
rt_uint16_t pitch; /**< bytes per line */
rt_uint16_t width; /**< width of graphic device */
rt_uint16_t height; /**< height of graphic device */
rt_uint8_t *framebuffer; /**< frame buffer */
};
/**
* rectangle information structure
*/
struct rt_device_rect_info
{
rt_uint16_t x; /**< x coordinate */
rt_uint16_t y; /**< y coordinate */
rt_uint16_t width; /**< width */
rt_uint16_t height; /**< height */
};
/**
* graphic operations
*/
struct rt_device_graphic_ops
{
void (*set_pixel) (const char *pixel, int x, int y);
void (*get_pixel) (char *pixel, int x, int y);
void (*draw_hline)(const char *pixel, int x1, int x2, int y);
void (*draw_vline)(const char *pixel, int x, int y1, int y2);
void (*blit_line) (const char *pixel, int x, int y, rt_size_t size);
};
#define rt_graphix_ops(device) ((struct rt_device_graphic_ops *)(device->user_data))
/**@}*/
#endif
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
/* RT-Thread definitions for C++ */
namespace rtthread {
enum TICK_WAIT {
WAIT_NONE = 0,
WAIT_FOREVER = -1,
};
}
#endif /* end of __cplusplus */
#endif