/contrib/bind9/lib/lwres/print_p.h

https://bitbucket.org/freebsd/freebsd-head/ · C Header · 95 lines · 47 code · 16 blank · 32 comment · 2 complexity · bacb448301caa46233926f131d4ae907 MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) 2004, 2007, 2010, 2012  Internet Systems Consortium, Inc. ("ISC")
    3. 

  3.  * Copyright (C) 1999-2001, 2003  Internet Software Consortium.
    4. 

  4.  *
    5. 

  5.  * Permission to use, copy, modify, and/or distribute this software for any
    6. 

  6.  * purpose with or without fee is hereby granted, provided that the above
    7. 

  7.  * copyright notice and this permission notice appear in all copies.
    8. 

  8.  *
    9. 

  9.  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
    10. 

  10.  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    11. 

  11.  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
    12. 

  12.  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    13. 

  13.  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
    14. 

  14.  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    15. 

  15.  * PERFORMANCE OF THIS SOFTWARE.
    16. 

  16.  */
    17. 

  17. 

  18. /* $Id$ */
    19. 

  19. 

  20. #ifndef LWRES_PRINT_P_H
    21. 

  21. #define LWRES_PRINT_P_H 1
    22. 

  22. 

  23. /***
    24. 

  24.  *** Imports
    25. 

  25.  ***/
    26. 

  26. 

  27. #include <lwres/lang.h>
    28. 

  28. #include <lwres/platform.h>
    29. 

  29. 

  30. /*
    31. 

  31.  * This block allows lib/lwres/print.c to be cleanly compiled even if
    32. 

  32.  * the platform does not need it.  The standard Makefile will still
    33. 

  33.  * not compile print.c or archive print.o, so this is just to make test
    34. 

  34.  * compilation ("make print.o") easier.
    35. 

  35.  */
    36. 

  36. #if !defined(LWRES_PLATFORM_NEEDVSNPRINTF) && defined(LWRES__PRINT_SOURCE)
    37. 

  37. #define LWRES_PLATFORM_NEEDVSNPRINTF
    38. 

  38. #endif
    39. 

  39. 

  40. #if !defined(LWRES_PLATFORM_NEEDSPRINTF) && defined(LWRES__PRINT_SOURCE)
    41. 

  41. #define LWRES_PLATFORM_NEEDSPRINTF
    42. 

  42. #endif
    43. 

  43. 

  44. /***
    45. 

  45.  *** Macros.
    46. 

  46.  ***/
    47. 

  47. 

  48. #ifdef __GNUC__
    49. 

  49. #define LWRES_FORMAT_PRINTF(fmt, args) \
    50. 

  50. 	__attribute__((__format__(__printf__, fmt, args)))
    51. 

  51. #else
    52. 

  52. #define LWRES_FORMAT_PRINTF(fmt, args)
    53. 

  53. #endif
    54. 

  54. 

  55. /***
    56. 

  56.  *** Functions
    57. 

  57.  ***/
    58. 

  58. 

  59. #ifdef LWRES_PLATFORM_NEEDVSNPRINTF
    60. 

  60. #include <stdarg.h>
    61. 

  61. #include <stddef.h>
    62. 

  62. #endif
    63. 

  63. 

  64. LWRES_LANG_BEGINDECLS
    65. 

  65. 

  66. #ifdef LWRES_PLATFORM_NEEDVSNPRINTF
    67. 

  67. int
    68. 

  68. lwres__print_vsnprintf(char *str, size_t size, const char *format, va_list ap)
    69. 

  69.      LWRES_FORMAT_PRINTF(3, 0);
    70. 

  70. #ifdef vsnprintf
    71. 

  71. #undef vsnprintf
    72. 

  72. #endif
    73. 

  73. #define vsnprintf lwres__print_vsnprintf
    74. 

  74. 

  75. int
    76. 

  76. lwres__print_snprintf(char *str, size_t size, const char *format, ...)
    77. 

  77.      LWRES_FORMAT_PRINTF(3, 4);
    78. 

  78. #ifdef snprintf
    79. 

  79. #undef snprintf
    80. 

  80. #endif
    81. 

  81. #define snprintf lwres__print_snprintf
    82. 

  82. #endif /* LWRES_PLATFORM_NEEDVSNPRINTF */
    83. 

  83. 

  84. #ifdef LWRES_PLATFORM_NEEDSPRINTF
    85. 

  85. int
    86. 

  86. lwres__print_sprintf(char *str, const char *format, ...) LWRES_FORMAT_PRINTF(2, 3);
    87. 

  87. #ifdef sprintf
    88. 

  88. #undef sprintf
    89. 

  89. #endif
    90. 

  90. #define sprintf lwres__print_sprintf
    91. 

  91. #endif
    92. 

  92. 

  93. LWRES_LANG_ENDDECLS
    94. 

  94. 

  95. #endif /* LWRES_PRINT_P_H */
    96.