log.c 2.7 KB

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  1. /**
  2. * Log Facility - The Quick6502 Project
  3. * log.c
  4. *
  5. * Created by Manoel Trapier on 19/05/10
  6. * Copyright 2010 986 Corp. All rights reserved.
  7. *
  8. * $LastChangedDate:$
  9. * $Author:$
  10. * $HeadURL:$
  11. * $Revision:$
  12. *
  13. */
  14. #include <stdlib.h>
  15. #include <stdio.h>
  16. #include <color.h>
  17. #include <string.h>
  18. #include <stdarg.h>
  19. #include <log.h>
  20. #include <sys/time.h>
  21. #include <time.h>
  22. #ifdef TIME_STAMP_LOG
  23. void time_stamp_line(void)
  24. {
  25. /* Time "0" will be thefirst log line */
  26. static char firstRun = 1;
  27. static struct timeval firstTime;
  28. struct timeval curTime;
  29. int cMin, cSec;
  30. long long cMSec;
  31. /* Get datetime */
  32. gettimeofday(&curTime, NULL);
  33. if (firstRun == 1)
  34. {
  35. firstRun = 0;
  36. firstTime.tv_sec = curTime.tv_sec;
  37. firstTime.tv_usec = curTime.tv_usec;
  38. }
  39. cMSec = ((curTime.tv_sec - firstTime.tv_sec)* 1000) + (curTime.tv_usec - firstTime.tv_usec)/1000;
  40. cSec = (cMSec/1000);
  41. cMSec %= 1000;
  42. cMin = cSec / 60;
  43. cSec %= 60;
  44. /* Put cursor at start of line */
  45. printf("%c[s", 0x1B);
  46. printf("%c[7000D", 0x1B);
  47. printf("%c[1C", 0x1B);
  48. printf(FWHITE"[" FYELLOW "%03d" FRED "." FBLUE "%02d" FRED "." FGREEN "%03lld" FWHITE "]" CNORMAL, cMin, cSec, cMSec);
  49. printf("%c[u", 0x1B);
  50. }
  51. #endif /* TIME_STAMP_LOG */
  52. void log_real(int level, char *user, char *fmt, ...)
  53. {
  54. int i;
  55. va_list va;
  56. /* The LOG_PANIC must always be displayed */
  57. if ((level <= MAX_DEBUG_LEVEL) || (level <= LOG_PANIC))
  58. {
  59. switch(level)
  60. {
  61. case LOG_PANIC: printf(BRED FWHITE); break;
  62. case LOG_ERROR: printf(FRED); break;
  63. case LOG_WARNING: printf(FYELLOW); break;
  64. default:
  65. case LOG_NORMAL: printf(FGREEN); break;
  66. case LOG_VERBOSE: printf(FCYAN); break;
  67. case LOG_DEBUG: printf(BBLUE FWHITE); break;
  68. }
  69. #ifdef TIME_STAMP_LOG
  70. printf(" ");
  71. #endif
  72. if (user != NULL)
  73. {
  74. i = strlen(user);
  75. if (i < 12)
  76. {
  77. i = 12 - i;
  78. for (; i >= 0; i--)
  79. putchar(' ');
  80. }
  81. printf("%s", user);
  82. }
  83. else
  84. {
  85. switch(level)
  86. {
  87. case LOG_PANIC: printf(" PANIC"); break;
  88. case LOG_ERROR: printf(" Error"); break;
  89. case LOG_WARNING: printf(" Warning"); break;
  90. default:
  91. case LOG_NORMAL: printf(" Info"); break;
  92. case LOG_VERBOSE: printf(" Verbose"); break;
  93. case LOG_DEBUG: printf(" Debug"); break;
  94. }
  95. }
  96. printf(CNORMAL ": ");
  97. #ifdef TIME_STAMP_LOG
  98. time_stamp_line();
  99. #endif /* TIME_STAMP_LOG */
  100. va_start(va, fmt);
  101. vprintf(fmt, va);
  102. va_end(va);
  103. if (fmt[0] != 0)
  104. {
  105. printf("\n");
  106. }
  107. }
  108. }