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/****************************************************************************
**
** Name gki_debug.c
**
** Function this file contains some sample GKI debug aid functions
**
**
** Copyright (c) 1999-2004, WIDCOMM Inc., All Rights Reserved.
** Proprietary and confidential.
**
*****************************************************************************/
#include "gki_int.h"
#if (GKI_DEBUG == TRUE)
const INT8 * const OSTaskStates[] =
{
(INT8 *)"DEAD", /* 0 */
(INT8 *)"REDY", /* 1 */
(INT8 *)"WAIT", /* 2 */
(INT8 *)"",
(INT8 *)"DELY", /* 4 */
(INT8 *)"",
(INT8 *)"",
(INT8 *)"",
(INT8 *)"SUSP", /* 8 */
};
/*******************************************************************************
**
** Function GKI_PrintBufferUsage
**
** Description Displays Current Buffer Pool summary
**
** Returns void
**
*******************************************************************************/
void GKI_PrintBufferUsage(UINT8 *p_num_pools, UINT16 *p_cur_used)
{
int i;
FREE_QUEUE_T *p;
UINT8 num = gki_cb.com.curr_total_no_of_pools;
UINT16 cur[GKI_NUM_TOTAL_BUF_POOLS];
GKI_TRACE_0("");
GKI_TRACE_0("--- GKI Buffer Pool Summary (R - restricted, P - public) ---");
GKI_TRACE_0("POOL SIZE USED MAXU TOTAL");
GKI_TRACE_0("------------------------------");
for (i = 0; i < gki_cb.com.curr_total_no_of_pools; i++)
{
p = &gki_cb.com.freeq[i];
if ((1 << i) & gki_cb.com.pool_access_mask)
{
GKI_TRACE_5("%02d: (R), %4d, %3d, %3d, %3d",
i, p->size, p->cur_cnt, p->max_cnt, p->total);
}
else
{
GKI_TRACE_5("%02d: (P), %4d, %3d, %3d, %3d",
i, p->size, p->cur_cnt, p->max_cnt, p->total);
}
cur[i] = p->cur_cnt;
}
if (p_num_pools)
*p_num_pools = num;
if (p_cur_used)
memcpy(p_cur_used, cur, num*2);
}
/*******************************************************************************
**
** Function GKI_PrintBuffer
**
** Description Called internally by OSS to print the buffer pools
**
** Returns void
**
*******************************************************************************/
void GKI_PrintBuffer(void)
{
UINT16 i;
for(i=0; i<GKI_NUM_TOTAL_BUF_POOLS; i++)
{
GKI_TRACE_5("pool:%4u free %4u cur %3u max %3u total%3u", i, gki_cb.com.freeq[i].size,
gki_cb.com.freeq[i].cur_cnt, gki_cb.com.freeq[i].max_cnt, gki_cb.com.freeq[i].total);
}
}
/*******************************************************************************
**
** Function gki_calc_stack
**
** Description This function tries to calculate the amount of
** stack used by looking non magic num. Magic num is consider
** the first byte in the stack.
**
** Returns the number of unused byte on the stack. 4 in case of stack overrun
**
*******************************************************************************/
UINT16 gki_calc_stack (UINT8 task)
{
int j, stacksize;
UINT32 MagicNum;
UINT32 *p;
stacksize = (int) gki_cb.com.OSStackSize[task];
p = (UINT32 *)gki_cb.com.OSStack[task]; /* assume stack is aligned, */
MagicNum = *p;
for(j = 0; j < stacksize; j++)
{
if(*p++ != MagicNum) break;
}
return (j * sizeof(UINT32));
}
/*******************************************************************************
**
** Function GKI_print_task
**
** Description Print task stack usage.
**
** Returns void
**
*******************************************************************************/
void GKI_print_task(void)
{
#ifdef _BT_WIN32
GKI_TRACE_0("Service not available under insight");
#else
UINT8 TaskId;
GKI_TRACE_0("TID TASKNAME STATE FREE_STACK STACK");
for(TaskId=0; TaskId < GKI_MAX_TASKS; TaskId++)
{
if (gki_cb.com.OSRdyTbl[TaskId] != TASK_DEAD)
{
GKI_TRACE_5("%2u %-8s %-5s 0x%04X 0x%04X Bytes",
(UINT16)TaskId, gki_cb.com.OSTName[TaskId],
OSTaskStates[gki_cb.com.OSRdyTbl[TaskId]],
gki_calc_stack(TaskId), gki_cb.com.OSStackSize[TaskId]);
}
}
#endif
}
/*******************************************************************************
**
** Function gki_print_buffer_statistics
**
** Description Called internally by OSS to print the buffer pools statistics
**
** Returns void
**
*******************************************************************************/
void gki_print_buffer_statistics(FP_PRINT print, INT16 pool)
{
UINT16 i;
BUFFER_HDR_T *hdr;
UINT16 size,act_size,maxbuffs;
UINT32 *magic;
if (pool > GKI_NUM_TOTAL_BUF_POOLS || pool < 0)
{
print("Not a valid Buffer pool\n");
return;
}
size = gki_cb.com.freeq[pool].size;
maxbuffs = gki_cb.com.freeq[pool].total;
act_size = size + BUFFER_PADDING_SIZE;
print("Buffer Pool[%u] size=%u cur_cnt=%u max_cnt=%u total=%u\n",
pool, gki_cb.com.freeq[pool].size,
gki_cb.com.freeq[pool].cur_cnt, gki_cb.com.freeq[pool].max_cnt, gki_cb.com.freeq[pool].total);
print(" Owner State Sanity\n");
print("----------------------------\n");
hdr = (BUFFER_HDR_T *)(gki_cb.com.pool_start[pool]);
for(i=0; i<maxbuffs; i++)
{
magic = (UINT32 *)((UINT8 *)hdr + BUFFER_HDR_SIZE + size);
print("%3d: 0x%02x %4d %10s\n", i, hdr->task_id, hdr->status, (*magic == MAGIC_NO)?"OK":"CORRUPTED");
hdr = (BUFFER_HDR_T *)((UINT8 *)hdr + act_size);
}
return;
}
/*******************************************************************************
**
** Function gki_print_used_bufs
**
** Description Dumps used buffers in the particular pool
**
*******************************************************************************/
GKI_API void gki_print_used_bufs (FP_PRINT print, UINT8 pool_id)
{
UINT8 *p_start;
UINT16 buf_size;
UINT16 num_bufs;
BUFFER_HDR_T *p_hdr;
UINT16 i;
UINT32 *magic;
UINT16 *p;
if ((pool_id >= GKI_NUM_TOTAL_BUF_POOLS) || (gki_cb.com.pool_start[pool_id] != 0))
{
print("Not a valid Buffer pool\n");
return;
}
p_start = gki_cb.com.pool_start[pool_id];
buf_size = gki_cb.com.freeq[pool_id].size + BUFFER_PADDING_SIZE;
num_bufs = gki_cb.com.freeq[pool_id].total;
for (i = 0; i < num_bufs; i++, p_start += buf_size)
{
p_hdr = (BUFFER_HDR_T *)p_start;
magic = (UINT32 *)((UINT8 *)p_hdr + buf_size - sizeof(UINT32));
p = (UINT16 *) p_hdr;
if (p_hdr->status != BUF_STATUS_FREE)
{
print ("%d:0x%x (Q:%d,Task:%s,Stat:%d,%s) %04x %04x %04x %04x %04x %04x %04x %04x\n",
i, p_hdr,
p_hdr->q_id,
GKI_map_taskname(p_hdr->task_id),
p_hdr->status,
(*magic == MAGIC_NO)? "OK" : "CORRUPTED",
p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]);
}
}
}
/*******************************************************************************
**
** Function gki_print_task
**
** Description This function prints the task states.
**
** Returns void
**
*******************************************************************************/
void gki_print_task (FP_PRINT print)
{
UINT8 i;
print("TID VID TASKNAME STATE WAIT WAITFOR TIMEOUT STACK\n");
print("-------------------------------------------------\n");
for(i=0; i<GKI_MAX_TASKS; i++)
{
if (gki_cb.com.OSRdyTbl[i] != TASK_DEAD)
{
print("%2u %-8s %-5s %04X %04X %7u %u/%u Bytes\n",
(UINT16)i, gki_cb.com.OSTName[i],
OSTaskStates[gki_cb.com.OSRdyTbl[i]],
gki_cb.com.OSWaitEvt[i], gki_cb.com.OSWaitForEvt[i],
gki_cb.com.OSWaitTmr[i], gki_calc_stack(i), gki_cb.com.OSStackSize[i]);
}
}
}
/*******************************************************************************
**
** Function gki_print_exception
**
** Description This function prints the exception information.
**
** Returns void
**
*******************************************************************************/
void gki_print_exception(FP_PRINT print)
{
UINT16 i;
EXCEPTION_T *pExp;
print ("GKI Exceptions:\n");
for (i = 0; i < gki_cb.com.ExceptionCnt; i++)
{
pExp = &gki_cb.com.Exception[i];
print("%d: Type=%d, Task=%d: %s\n", i,
(INT32)pExp->type, (INT32)pExp->taskid, (INT8 *)pExp->msg);
}
}
/*****************************************************************************/
void gki_dump (UINT8 *s, UINT16 len, FP_PRINT print)
{
UINT16 i, j;
for(i=0, j=0; i<len; i++)
{
if(j == 0)
print("\n%lX: %02X, ", &s[i], s[i]);
else if(j == 7)
print("%02X, ", s[i]);
else
print("%02X, ", s[i]);
if(++j == 16)
j=0;
}
print("\n");
}
void gki_dump2 (UINT16 *s, UINT16 len, FP_PRINT print)
{
UINT16 i, j;
for(i=0, j=0; i<len; i++)
{
if(j == 0)
print("\n%lX: %04X, ", &s[i], s[i]);
else
print("%04X, ", s[i]);
if(++j == 8)
j=0;
}
print("\n");
}
void gki_dump4 (UINT32 *s, UINT16 len, FP_PRINT print)
{
UINT16 i, j;
for(i=0, j=0; i<len; i++)
{
if(j == 0)
print("\n%lX: %08lX, ", &s[i], s[i]);
else
print("%08lX, ", s[i]);
if(++j == 4)
j=0;
}
print("\n");
}
#endif
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