mono/utils/mono-error.h

   1 #ifndef __MONO_ERROR_H__
   2 #define __MONO_ERROR_H__
   3
   4 #include <mono/utils/mono-publib.h>
   5
   6 enum {
   7         /*
   8         The supplied strings were dup'd by means of calling mono_error_dup_strings.
   9         */
  10         MONO_ERROR_FREE_STRINGS = 0x0001,
  11
  12         /*
  13         Something happened while processing the error and the resulting message is incomplete.
  14         */
  15         MONO_ERROR_INCOMPLETE = 0x0002,
  16         /*
  17         This MonoError is heap allocated in a mempool
  18         */
  19         MONO_ERROR_MEMPOOL_BOXED = 0x0004
  20 };
  21
  22 enum {
  23         MONO_ERROR_NONE = 0,
  24         MONO_ERROR_MISSING_METHOD = 1,
  25         MONO_ERROR_MISSING_FIELD = 2,
  26         MONO_ERROR_TYPE_LOAD = 3,
  27         MONO_ERROR_FILE_NOT_FOUND = 4,
  28         MONO_ERROR_BAD_IMAGE = 5,
  29         MONO_ERROR_OUT_OF_MEMORY = 6,
  30         MONO_ERROR_ARGUMENT = 7,
  31         MONO_ERROR_ARGUMENT_NULL = 11,
  32         MONO_ERROR_NOT_VERIFIABLE = 8,
  33         MONO_ERROR_INVALID_PROGRAM = 12,
  34
  35         /*
  36          * This is a generic error mechanism is you need to raise an arbitrary corlib exception.
  37          * You must pass the exception name otherwise prepare_exception will fail with internal execution.
  38          */
  39         MONO_ERROR_GENERIC = 9,
  40         /* This one encapsulates a managed exception instance */
  41         MONO_ERROR_EXCEPTION_INSTANCE = 10,
  42
  43         /* Not a valid error code - indicates that the error was cleaned up and reused */
  44         MONO_ERROR_CLEANUP_CALLED_SENTINEL = 0xffff
  45 };
  46
  47 /*Keep in sync with MonoErrorInternal*/
  48 typedef struct _MonoError {
  49         unsigned short error_code;
  50     unsigned short hidden_0; /*DON'T TOUCH */
  51
  52         void *hidden_1 [12]; /*DON'T TOUCH */
  53 } MonoError;
  54
  55 /* Mempool-allocated MonoError.*/
  56 typedef struct _MonoErrorBoxed MonoErrorBoxed;
  57
  58 MONO_BEGIN_DECLS
  59
  60 MONO_RT_EXTERNAL_ONLY
  61 MONO_API void
  62 mono_error_init (MonoError *error);
  63
  64 MONO_API void
  65 mono_error_init_flags (MonoError *error, unsigned short flags);
  66
  67 MONO_API void
  68 mono_error_cleanup (MonoError *error);
  69
  70 MONO_API mono_bool
  71 mono_error_ok (MonoError *error);
  72
  73 MONO_API unsigned short
  74 mono_error_get_error_code (MonoError *error);
  75
  76 MONO_API const char*
  77 mono_error_get_message (MonoError *error);
  78
  79 MONO_END_DECLS
  80
  81 #endif