diff options
Diffstat (limited to 'gki/common/gki.h')
| -rw-r--r-- | gki/common/gki.h | 490 |
1 files changed, 490 insertions, 0 deletions
diff --git a/gki/common/gki.h b/gki/common/gki.h new file mode 100644 index 0000000..a3272d5 --- /dev/null +++ b/gki/common/gki.h @@ -0,0 +1,490 @@ +/**************************************************************************** +** +** Name gki.h +** +** Function This file contains GKI public definitions +** +** +** Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved. +** Proprietary and confidential. +** +*****************************************************************************/ +#ifndef GKI_H +#define GKI_H + +#ifdef BUILDCFG +#include "buildcfg.h" +#endif + +/* Include platform-specific over-rides */ +#if (defined(NFC_STANDALONE) && (NFC_STANDALONE == TRUE)) + #include "gki_target.h" +#else + /* For non-nfc_standalone, include Bluetooth definitions */ + #include "bt_target.h" +#endif + + + +#include "bt_types.h" + +/* Error codes */ +#define GKI_SUCCESS 0x00 +#define GKI_FAILURE 0x01 +#define GKI_INVALID_TASK 0xF0 +#define GKI_INVALID_POOL 0xFF + + +/************************************************************************ +** Mailbox definitions. Each task has 4 mailboxes that are used to +** send buffers to the task. +*/ +#define TASK_MBOX_0 0 +#define TASK_MBOX_1 1 +#define TASK_MBOX_2 2 +#define TASK_MBOX_3 3 + +#define NUM_TASK_MBOX 4 + +/************************************************************************ +** Event definitions. +** +** There are 4 reserved events used to signal messages rcvd in task mailboxes. +** There are 4 reserved events used to signal timeout events. +** There are 8 general purpose events available for applications. +*/ +#define MAX_EVENTS 16 + +#define TASK_MBOX_0_EVT_MASK 0x0001 +#define TASK_MBOX_1_EVT_MASK 0x0002 +#define TASK_MBOX_2_EVT_MASK 0x0004 +#define TASK_MBOX_3_EVT_MASK 0x0008 + + +#define TIMER_0 0 +#define TIMER_1 1 +#define TIMER_2 2 +#define TIMER_3 3 + +#define TIMER_0_EVT_MASK 0x0010 +#define TIMER_1_EVT_MASK 0x0020 +#define TIMER_2_EVT_MASK 0x0040 +#define TIMER_3_EVT_MASK 0x0080 + +#define APPL_EVT_0 8 +#define APPL_EVT_1 9 +#define APPL_EVT_2 10 +#define APPL_EVT_3 11 +#define APPL_EVT_4 12 +#define APPL_EVT_5 13 +#define APPL_EVT_6 14 +#define APPL_EVT_7 15 + +#define EVENT_MASK(evt) ((UINT16)(0x0001 << (evt))) + +/************************************************************************ +** Max Time Queue +**/ +#ifndef GKI_MAX_TIMER_QUEUES +#define GKI_MAX_TIMER_QUEUES 3 +#endif + +/************************************************************************ +** Macro to determine the pool buffer size based on the GKI POOL ID at compile time. +** Pool IDs index from 0 to GKI_NUM_FIXED_BUF_POOLS - 1 +*/ + +#if (GKI_NUM_FIXED_BUF_POOLS < 1) + +#ifndef GKI_POOL_ID_0 +#define GKI_POOL_ID_0 0 +#endif /* ifndef GKI_POOL_ID_0 */ + +#ifndef GKI_BUF0_SIZE +#define GKI_BUF0_SIZE 0 +#endif /* ifndef GKI_BUF0_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 1 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 2) + +#ifndef GKI_POOL_ID_1 +#define GKI_POOL_ID_1 0 +#endif /* ifndef GKI_POOL_ID_1 */ + +#ifndef GKI_BUF1_SIZE +#define GKI_BUF1_SIZE 0 +#endif /* ifndef GKI_BUF1_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 2 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 3) + +#ifndef GKI_POOL_ID_2 +#define GKI_POOL_ID_2 0 +#endif /* ifndef GKI_POOL_ID_2 */ + +#ifndef GKI_BUF2_SIZE +#define GKI_BUF2_SIZE 0 +#endif /* ifndef GKI_BUF2_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 3 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 4) + +#ifndef GKI_POOL_ID_3 +#define GKI_POOL_ID_3 0 +#endif /* ifndef GKI_POOL_ID_4 */ + +#ifndef GKI_BUF3_SIZE +#define GKI_BUF3_SIZE 0 +#endif /* ifndef GKI_BUF3_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 4 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 5) + +#ifndef GKI_POOL_ID_4 +#define GKI_POOL_ID_4 0 +#endif /* ifndef GKI_POOL_ID_4 */ + +#ifndef GKI_BUF4_SIZE +#define GKI_BUF4_SIZE 0 +#endif /* ifndef GKI_BUF4_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 5 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 6) + +#ifndef GKI_POOL_ID_5 +#define GKI_POOL_ID_5 0 +#endif /* ifndef GKI_POOL_ID_5 */ + +#ifndef GKI_BUF5_SIZE +#define GKI_BUF5_SIZE 0 +#endif /* ifndef GKI_BUF5_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 6 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 7) + +#ifndef GKI_POOL_ID_6 +#define GKI_POOL_ID_6 0 +#endif /* ifndef GKI_POOL_ID_6 */ + +#ifndef GKI_BUF6_SIZE +#define GKI_BUF6_SIZE 0 +#endif /* ifndef GKI_BUF6_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 7 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 8) + +#ifndef GKI_POOL_ID_7 +#define GKI_POOL_ID_7 0 +#endif /* ifndef GKI_POOL_ID_7 */ + +#ifndef GKI_BUF7_SIZE +#define GKI_BUF7_SIZE 0 +#endif /* ifndef GKI_BUF7_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 8 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 9) + +#ifndef GKI_POOL_ID_8 +#define GKI_POOL_ID_8 0 +#endif /* ifndef GKI_POOL_ID_8 */ + +#ifndef GKI_BUF8_SIZE +#define GKI_BUF8_SIZE 0 +#endif /* ifndef GKI_BUF8_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 9 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 10) + +#ifndef GKI_POOL_ID_9 +#define GKI_POOL_ID_9 0 +#endif /* ifndef GKI_POOL_ID_9 */ + +#ifndef GKI_BUF9_SIZE +#define GKI_BUF9_SIZE 0 +#endif /* ifndef GKI_BUF9_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 10 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 11) + +#ifndef GKI_POOL_ID_10 +#define GKI_POOL_ID_10 0 +#endif /* ifndef GKI_POOL_ID_10 */ + +#ifndef GKI_BUF10_SIZE +#define GKI_BUF10_SIZE 0 +#endif /* ifndef GKI_BUF10_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 11 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 12) + +#ifndef GKI_POOL_ID_11 +#define GKI_POOL_ID_11 0 +#endif /* ifndef GKI_POOL_ID_11 */ + +#ifndef GKI_BUF11_SIZE +#define GKI_BUF11_SIZE 0 +#endif /* ifndef GKI_BUF11_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 12 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 13) + +#ifndef GKI_POOL_ID_12 +#define GKI_POOL_ID_12 0 +#endif /* ifndef GKI_POOL_ID_12 */ + +#ifndef GKI_BUF12_SIZE +#define GKI_BUF12_SIZE 0 +#endif /* ifndef GKI_BUF12_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 13 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 14) + +#ifndef GKI_POOL_ID_13 +#define GKI_POOL_ID_13 0 +#endif /* ifndef GKI_POOL_ID_13 */ + +#ifndef GKI_BUF13_SIZE +#define GKI_BUF13_SIZE 0 +#endif /* ifndef GKI_BUF13_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 14 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 15) + +#ifndef GKI_POOL_ID_14 +#define GKI_POOL_ID_14 0 +#endif /* ifndef GKI_POOL_ID_14 */ + +#ifndef GKI_BUF14_SIZE +#define GKI_BUF14_SIZE 0 +#endif /* ifndef GKI_BUF14_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 15 */ + + +#if (GKI_NUM_FIXED_BUF_POOLS < 16) + +#ifndef GKI_POOL_ID_15 +#define GKI_POOL_ID_15 0 +#endif /* ifndef GKI_POOL_ID_15 */ + +#ifndef GKI_BUF15_SIZE +#define GKI_BUF15_SIZE 0 +#endif /* ifndef GKI_BUF15_SIZE */ + +#endif /* GKI_NUM_FIXED_BUF_POOLS < 16 */ + + +/* Timer list entry callback type +*/ +typedef void (TIMER_CBACK)(void *p_tle); +#ifndef TIMER_PARAM_TYPE +#ifdef WIN2000 +#define TIMER_PARAM_TYPE void * +#else +#define TIMER_PARAM_TYPE UINT32 +#endif +#endif +/* Define a timer list entry +*/ +typedef struct _tle +{ + struct _tle *p_next; + struct _tle *p_prev; + TIMER_CBACK *p_cback; + INT32 ticks; + TIMER_PARAM_TYPE param; + UINT16 event; + UINT8 in_use; +} TIMER_LIST_ENT; + +/* Define a timer list queue +*/ +typedef struct +{ + TIMER_LIST_ENT *p_first; + TIMER_LIST_ENT *p_last; + INT32 last_ticks; +} TIMER_LIST_Q; + + +/*********************************************************************** +** This queue is a general purpose buffer queue, for application use. +*/ +typedef struct +{ + void *p_first; + void *p_last; + UINT16 count; +} BUFFER_Q; + +#define GKI_IS_QUEUE_EMPTY(p_q) ((p_q)->count == 0) + +/* Task constants +*/ +#ifndef TASKPTR +typedef void (*TASKPTR)(UINT32); +#endif + + +#define GKI_PUBLIC_POOL 0 /* General pool accessible to GKI_getbuf() */ +#define GKI_RESTRICTED_POOL 1 /* Inaccessible pool to GKI_getbuf() */ + +/*********************************************************************** +** Function prototypes +*/ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Task management +*/ +GKI_API extern UINT8 GKI_create_task (TASKPTR, UINT8, INT8 *, UINT16 *, UINT16); +GKI_API extern void GKI_destroy_task(UINT8 task_id); +GKI_API extern void GKI_exit_task(UINT8); +GKI_API extern UINT8 GKI_get_taskid(void); +GKI_API extern void GKI_init(void); +GKI_API extern void GKI_shutdown(void); +GKI_API extern INT8 *GKI_map_taskname(UINT8); +GKI_API extern UINT8 GKI_resume_task(UINT8); +GKI_API extern void GKI_run(void *); +GKI_API extern void GKI_freeze(void); +GKI_API extern void GKI_stop(void); +GKI_API extern UINT8 GKI_suspend_task(UINT8); +GKI_API extern UINT8 GKI_is_task_running(UINT8); + +/* memory management +*/ +GKI_API extern void GKI_shiftdown (UINT8 *p_mem, UINT32 len, UINT32 shift_amount); +GKI_API extern void GKI_shiftup (UINT8 *p_dest, UINT8 *p_src, UINT32 len); + +/* To send buffers and events between tasks +*/ +GKI_API extern UINT8 GKI_isend_event (UINT8, UINT16); +GKI_API extern void GKI_isend_msg (UINT8, UINT8, void *); +GKI_API extern void *GKI_read_mbox (UINT8); +GKI_API extern void GKI_send_msg (UINT8, UINT8, void *); +GKI_API extern UINT8 GKI_send_event (UINT8, UINT16); + + +/* To get and release buffers, change owner and get size +*/ +GKI_API extern void GKI_change_buf_owner (void *, UINT8); +GKI_API extern UINT8 GKI_create_pool (UINT16, UINT16, UINT8, void *); +GKI_API extern void GKI_delete_pool (UINT8); +GKI_API extern void *GKI_find_buf_start (void *); +GKI_API extern void GKI_freebuf (void *); +GKI_API extern void *GKI_getbuf (UINT16); +GKI_API extern UINT16 GKI_get_buf_size (void *); +GKI_API extern void *GKI_getpoolbuf (UINT8); +GKI_API extern UINT16 GKI_poolcount (UINT8); +GKI_API extern UINT16 GKI_poolfreecount (UINT8); +GKI_API extern UINT16 GKI_poolutilization (UINT8); +GKI_API extern void GKI_register_mempool (void *p_mem); +GKI_API extern UINT8 GKI_set_pool_permission(UINT8, UINT8); + + +/* User buffer queue management +*/ +GKI_API extern void *GKI_dequeue (BUFFER_Q *); +GKI_API extern void GKI_enqueue (BUFFER_Q *, void *); +GKI_API extern void GKI_enqueue_head (BUFFER_Q *, void *); +GKI_API extern void *GKI_getfirst (BUFFER_Q *); +GKI_API extern void *GKI_getlast (BUFFER_Q *); +GKI_API extern void *GKI_getnext (void *); +GKI_API extern void GKI_init_q (BUFFER_Q *); +GKI_API extern BOOLEAN GKI_queue_is_empty(BUFFER_Q *); +GKI_API extern void *GKI_remove_from_queue (BUFFER_Q *, void *); +GKI_API extern UINT16 GKI_get_pool_bufsize (UINT8); + +/* Timer management +*/ +GKI_API extern void GKI_add_to_timer_list (TIMER_LIST_Q *, TIMER_LIST_ENT *); +GKI_API extern void GKI_delay(UINT32); +GKI_API extern UINT32 GKI_get_tick_count(void); +GKI_API extern INT8 *GKI_get_time_stamp(INT8 *); +GKI_API extern void GKI_init_timer_list (TIMER_LIST_Q *); +GKI_API extern void GKI_init_timer_list_entry (TIMER_LIST_ENT *); +GKI_API extern INT32 GKI_ready_to_sleep (void); +GKI_API extern void GKI_remove_from_timer_list (TIMER_LIST_Q *, TIMER_LIST_ENT *); +GKI_API extern void GKI_start_timer(UINT8, INT32, BOOLEAN); +GKI_API extern void GKI_stop_timer (UINT8); +GKI_API extern void GKI_timer_update(INT32); +GKI_API extern UINT16 GKI_update_timer_list (TIMER_LIST_Q *, INT32); +GKI_API extern UINT32 GKI_get_remaining_ticks (TIMER_LIST_Q *, TIMER_LIST_ENT *); +GKI_API extern UINT16 GKI_wait(UINT16, UINT32); + +/* Start and Stop system time tick callback + * true for start system tick if time queue is not empty + * false to stop system tick if time queue is empty +*/ +typedef void (SYSTEM_TICK_CBACK)(BOOLEAN); + +/* Time queue management for system ticks +*/ +GKI_API extern BOOLEAN GKI_timer_queue_empty (void); +GKI_API extern void GKI_timer_queue_register_callback(SYSTEM_TICK_CBACK *); + +/* Disable Interrupts, Enable Interrupts +*/ +GKI_API extern void GKI_enable(void); +GKI_API extern void GKI_disable(void); +GKI_API extern void GKI_sched_lock(void); +GKI_API extern void GKI_sched_unlock(void); + +/* Allocate (Free) memory from an OS +*/ +GKI_API extern void *GKI_os_malloc (UINT32); +GKI_API extern void GKI_os_free (void *); + +/* os timer operation */ +GKI_API extern UINT32 GKI_get_os_tick_count(void); + +/* Exception handling +*/ +GKI_API extern void GKI_exception (UINT16, char *); + +#if GKI_DEBUG == TRUE +GKI_API extern void GKI_PrintBufferUsage(UINT8 *p_num_pools, UINT16 *p_cur_used); +GKI_API extern void GKI_PrintBuffer(void); +GKI_API extern void GKI_print_task(void); +#else +#undef GKI_PrintBufferUsage +#define GKI_PrintBuffer() NULL +#endif + +#ifdef __cplusplus +} +#endif + + +#endif + |