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cmd-timer

run command at a specific interval git clone https://anongit.hacktivis.me/git/cmd-timer.git

t_strtodur.c (2153B)

    

  1. // utils-std: Collection of commonly available Unix tools
  2. // SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
  3. // SPDX-License-Identifier: MPL-2.0
  5. #define _POSIX_C_SOURCE 200809L
  6. #include "strtodur.h"
  8. #include <assert.h>
  9. #include <stdio.h> // printf
  11. const char *argv0 = "t_strtodur";
  12. int counter = 0;
  13. int err = 0;
  15. static void
  16. t_strtodur(char *str, time_t ex_sec, long ex_nsec)
  17. {
  18. 	int id = ++counter;
  20. 	struct timespec dur = {.tv_sec = 0, .tv_nsec = 0};
  21. 	int ret = strtodur(str, &dur);
  23. 	if(dur.tv_sec == ex_sec && dur.tv_nsec == ex_nsec && ret == 0)
  24. 	{
  25. 		printf("ok %d - strtodur(\"%s\", _) -> {.tv_sec = %ld, .tv_nsec = %ld}\n",
  26. 		       id,
  27. 		       str,
  28. 		       dur.tv_sec,
  29. 		       dur.tv_nsec);
  30. 		return;
  31. 	}
  33. 	err = 1;
  34. 	printf("not ok %d - strtodur(\"%s\", _) -> {.tv_sec = %ld, .tv_nsec = %ld}\n",
  35. 	       id,
  36. 	       str,
  37. 	       dur.tv_sec,
  38. 	       dur.tv_nsec);
  39. 	if(dur.tv_sec != ex_sec || dur.tv_nsec != ex_nsec)
  40. 		printf("# Expected: {.tv_sec = %ld, .tv_nsec = %ld}\n", ex_sec, ex_nsec);
  41. 	if(ret != 0) printf("# Exit status: %d\n", ret);
  42. }
  44. int
  45. main(void)
  46. {
  47. 	int plan = 18;
  48. 	printf("1..%d\n", plan);
  50. 	// TODO: Capture errors, say with open_memstream(3)
  52. #define T_NSEC 1000000000
  53. #define T_MIN 60
  54. #define T_HOUR 60 * T_MIN
  55. #define T_DAY 24 * T_HOUR
  57. 	t_strtodur(NULL, 0, 0);
  58. 	t_strtodur((char *)"", 0, 0);
  59. 	t_strtodur((char *)",", 0, 0);
  61. 	t_strtodur((char *)"1", 1, 0);
  62. 	t_strtodur((char *)"1.", 1, 0);
  63. 	t_strtodur((char *)"1,", 1, 0);
  65. 	t_strtodur((char *)".1", 0, T_NSEC * 0.1);
  66. 	t_strtodur((char *)"0.1", 0, T_NSEC * 0.1);
  68. 	t_strtodur((char *)"1s", 1, 0);
  69. 	t_strtodur((char *)"1m", T_MIN, 0);
  70. 	t_strtodur((char *)"1h", 1 * T_HOUR, 0);
  71. 	t_strtodur((char *)"1d", 1 * T_DAY, 0);
  72. 	t_strtodur((char *)"1d1h1m1s", (1 * T_DAY) + (1 * T_HOUR) + (1 * T_MIN) + 1, 0);
  74. 	t_strtodur((char *)"1.5s", 1, T_NSEC * 0.5);
  75. 	t_strtodur((char *)"1.5m", 1.5 * T_MIN, 0);
  76. 	t_strtodur((char *)"1.5h", 1.5 * T_HOUR, 0);
  77. 	t_strtodur((char *)"1.5d", 1.5 * T_DAY, 0);
  78. 	t_strtodur(
  79. 	    (char *)"1.5d1.5h1.5m1.5s", (1.5 * T_DAY) + (1.5 * T_HOUR) + (1.5 * T_MIN) + 1, T_NSEC * 0.5);
  81. 	assert(counter == plan);
  82. 	return err;
  83. }