113 lines
2.3 KiB
C++
113 lines
2.3 KiB
C++
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/*
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* CAMTP Responder
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* Copyright (c) 2020 Holdtecs Technologies
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*
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* CAMTP Responder is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 3.0 of the License, or (at your option) any later version.
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*
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* CAMTP Responder is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License version 3 for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with CAMTP Responder; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file logs_out.c
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* @brief log output functions
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* @author ***
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*/
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#include "buildconf.h"
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#include <string.h>
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#include <stdio.h>
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#include <time.h>
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#include "logs_out.h"
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void timestamp(char * timestr, int maxsize)
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{
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time_t ltime;
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struct tm * local_time;
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ltime = time(NULL);
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timestr[0] = 0;
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local_time = localtime(<ime);
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snprintf(timestr, maxsize, "%.2d:%.2d:%.2d",local_time->tm_hour, local_time->tm_min, local_time->tm_sec );
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}
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#ifdef DEBUG
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int is_printable_char(unsigned char c)
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{
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int i;
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unsigned char specialchar[]={"&#{}()|_@=$!?;+*-"};
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if( (c >= 'A' && c <= 'Z') ||
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(c >= 'a' && c <= 'z') ||
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(c >= '0' && c <= '9') )
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{
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return 1;
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}
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i = 0;
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while(specialchar[i])
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{
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if(specialchar[i] == c)
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{
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return 1;
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}
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i++;
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}
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return 0;
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}
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void printbuf(void * buf,int size)
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{
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#define PRINTBUF_HEXPERLINE 16
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#define PRINTBUF_MAXLINE_SIZE ((3*PRINTBUF_HEXPERLINE)+1+PRINTBUF_HEXPERLINE+2)
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int i,j;
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unsigned char *ptr = (unsigned char*)buf;
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char tmp[8];
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char str[PRINTBUF_MAXLINE_SIZE];
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memset(str, ' ', PRINTBUF_MAXLINE_SIZE);
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str[PRINTBUF_MAXLINE_SIZE-1] = 0;
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j = 0;
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for(i=0;i<size;i++)
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{
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if(!(i&(PRINTBUF_HEXPERLINE-1)) && i)
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{
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PRINT_DEBUG("%s", str);
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memset(str, ' ', PRINTBUF_MAXLINE_SIZE);
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str[PRINTBUF_MAXLINE_SIZE-1] = 0;
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j = 0;
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}
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snprintf(tmp, sizeof(tmp), "%02X", ptr[i]);
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memcpy(&str[j*3],tmp,2);
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if( is_printable_char(ptr[i]) )
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str[3*PRINTBUF_HEXPERLINE + 1 + j] = ptr[i];
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else
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str[3*PRINTBUF_HEXPERLINE + 1 + j] = '.';
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j++;
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}
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PRINT_DEBUG("%s", str);
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}
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#endif
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