decout.c.html 2.2 KB

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  6. decout.c
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  20. <pre>
  21. /*====================================================================*
  22. *
  23. * void decout (const byte memory [], size_t extent, char c, char e, FILE * fp);
  24. *
  25. * memory.h
  26. *
  27. * print a memory region as a series of decimal octets separated
  28. * by character c; normally, c will be DEC_EXTENDER as defined in
  29. * number.h;
  30. *
  31. * for example, decout (memory, 4, '.', stdout) would print
  32. *
  33. * 192.168.101.002
  34. *
  35. * Motley Tools by Charles Maier &lt;cmaier@cmassoc.net&gt;;
  36. * Copyright (c) 2001-2006 by Charles Maier Associates;
  37. * Licensed under the Internet Software Consortium License;
  38. *
  39. *--------------------------------------------------------------------*/
  40. #ifndef DECOUT_SOURCE
  41. #define DECOUT_SOURCE
  42. #include &lt;stdio.h&gt;
  43. #include &lt;ctype.h&gt;
  44. #include &quot;../tools/memory.h&quot;
  45. #include &quot;../tools/number.h&quot;
  46. void decout (void const * memory, size_t extent, char c, char e, FILE * fp)
  47. {
  48. byte * offset = (byte *)(memory);
  49. while (extent--)
  50. {
  51. unsigned order = 100;
  52. while (order)
  53. {
  54. putc (DIGITS_DEC [(* offset / order) % RADIX_DEC], fp);
  55. order /= RADIX_DEC;
  56. }
  57. if ((extent) &amp;&amp; (c))
  58. {
  59. putc (c, fp);
  60. }
  61. offset++;
  62. }
  63. if (e)
  64. {
  65. putc (e, fp);
  66. }
  67. return;
  68. }
  69. #endif
  70. </pre>
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