70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
#include <stdint.h>
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#include <string.h>
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#include <time.h>
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#include <semaphore.h>
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#include <debug.h>
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#include <stdio.h>
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#include "bcmf_utils.h"
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#define LINE_LEN 16
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/****************************************************************************
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* Name: bcmf_hexdump
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****************************************************************************/
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void bcmf_hexdump(uint8_t *data, unsigned int len, unsigned long offset)
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{
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unsigned int i;
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unsigned int char_count = 0;
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char char_line[20];
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char hex_line[64];
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for(i = 0; i < len; i++)
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{
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if (char_count >= LINE_LEN)
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{
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/* Flush line */
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wlinfo("%08x: %s%s\n", offset+i-char_count, hex_line, char_line);
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char_count = 0;
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}
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sprintf(hex_line+3*char_count, "%02x ", data[i]);
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sprintf(char_line+char_count, "%c",
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data[i] < 0x20 || data[i] >= 0x7f? '.': data[i]);
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char_count ++;
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}
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if (char_count > 0)
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{
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/* Flush last line */
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memset(hex_line+3*char_count, ' ', 3*(LINE_LEN-char_count));
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hex_line[3*LINE_LEN] = 0;
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wlinfo("%08x: %s%s\n", offset+i-char_count, hex_line, char_line);
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}
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}
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/****************************************************************************
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* Name: bcmf_sem_wait
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****************************************************************************/
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int bcmf_sem_wait(sem_t *sem, unsigned int timeout_ms)
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{
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struct timespec abstime;
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/* Get the current time */
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(void)clock_gettime(CLOCK_REALTIME, &abstime);
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abstime.tv_nsec += 1000 * 1000* timeout_ms;
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if (abstime.tv_nsec >= 1000 * 1000 * 1000)
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{
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abstime.tv_sec++;
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abstime.tv_nsec -= 1000 * 1000 * 1000;
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}
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return sem_timedwait(sem, &abstime);
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} |