sdk/lib/runtmchk/rtcuserapi.c

   1 /*
   2  * PROJECT:         MSVC runtime check support library
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * PURPOSE:         Provides support functions for MSVC runtime checks
   5  * PROGRAMMER:      Timo Kreuzer (timo.kreuzer@reactos.org)
   6  */
   7
   8 #include <rtcapi.h>
   9
  10 extern _RTC_error_fnW _RTC_pErrorFuncW;
  11
  12 int
  13 __cdecl
  14 _RTC_DefaultErrorFuncW(
  15     int errType,
  16     const wchar_t *file,
  17     int line,
  18     const wchar_t *module,
  19     const wchar_t *format,
  20     ...);
  21
  22 static
  23 char*
  24 _RTC_ErrorDescription[] =
  25 {
  26     "The stack pointer was wrong after returning from a function call.", /* _RTC_CHKSTK */
  27     "Data was lost when a type was converted to a smaller type.",        /* _RTC_CVRT_LOSS_INFO */
  28     "The stack near a local variable was corrupted.",                    /* _RTC_CORRUPT_STACK */
  29     "An uninitialized local variable was used.",                         /* _RTC_UNINIT_LOCAL_USE */
  30     "The stack around an alloca was corrupted.",                         /* _RTC_CORRUPTED_ALLOCA */
  31 };
  32
  33 int
  34 __cdecl
  35 _RTC_NumErrors(void)
  36 {
  37     /* Not supported yet */
  38     __debugbreak();
  39     return 0;
  40 }
  41
  42 const char *
  43 __cdecl
  44 _RTC_GetErrDesc(
  45     _RTC_ErrorNumber _Errnum)
  46 {
  47     if (_Errnum < (sizeof(_RTC_ErrorDescription) / sizeof(_RTC_ErrorDescription[0])))
  48     {
  49         return _RTC_ErrorDescription[_Errnum];
  50     }
  51
  52     return "Invalid/Unknown error.";
  53 }
  54
  55 int
  56 __cdecl
  57 _RTC_SetErrorType(
  58     _RTC_ErrorNumber _Errnum,
  59     int _ErrType)
  60 {
  61     /* Not supported yet */
  62     __debugbreak();
  63     return 0;
  64 }
  65
  66 _RTC_error_fn
  67 __cdecl
  68 _RTC_SetErrorFunc(
  69     _RTC_error_fn new_fn)
  70 {
  71     /* Not supported yet */
  72     __debugbreak();
  73     return 0;
  74 }
  75
  76 _RTC_error_fnW
  77 __cdecl
  78 _RTC_SetErrorFuncW(_RTC_error_fnW new_fn)
  79 {
  80     _RTC_error_fnW old_fn;
  81
  82     /* Get the current error func */
  83     old_fn = _RTC_pErrorFuncW;
  84
  85     /* Set the new function or reset when 0 was passed */
  86     _RTC_pErrorFuncW = new_fn ? new_fn : _RTC_DefaultErrorFuncW;
  87
  88     /* Return the old error func, or 0, if none was set */
  89     return old_fn != _RTC_DefaultErrorFuncW ? old_fn : 0;
  90 }
  91