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author | Jiyoung Yun <jy910.yun@samsung.com> | 2016-11-23 19:09:09 +0900 |
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committer | Jiyoung Yun <jy910.yun@samsung.com> | 2016-11-23 19:09:09 +0900 |
commit | 4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (patch) | |
tree | 98110734c91668dfdbb126fcc0e15ddbd93738ca /src/inc/vererror.h | |
parent | fa45f57ed55137c75ac870356a1b8f76c84b229c (diff) | |
download | coreclr-4b4aad7217d3292650e77eec2cf4c198ea9c3b4b.tar.gz coreclr-4b4aad7217d3292650e77eec2cf4c198ea9c3b4b.tar.bz2 coreclr-4b4aad7217d3292650e77eec2cf4c198ea9c3b4b.zip |
Imported Upstream version 1.1.0upstream/1.1.0
Diffstat (limited to 'src/inc/vererror.h')
-rw-r--r-- | src/inc/vererror.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/inc/vererror.h b/src/inc/vererror.h new file mode 100644 index 0000000000..2299b8e087 --- /dev/null +++ b/src/inc/vererror.h @@ -0,0 +1,137 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +/************************************************************************************** + ** ** + ** Vererror.h - definitions of data structures, needed to report verifier errors. ** + ** ** + **************************************************************************************/ + +#ifndef __VERERROR_h__ +#define __VERERROR_h__ + +#ifndef _VER_RAW_STRUCT_FOR_IDL_ +#ifndef _JIT64_PEV_ +#include "corhdr.h" +#include "openum.h" +#include "corerror.h" +#endif // !_JIT64_PEV_ + +// Set these flags if the error info fields are valid. + +#define VER_ERR_FATAL 0x80000000L // Cannot Continue +#define VER_ERR_OFFSET 0x00000001L +#define VER_ERR_OPCODE 0x00000002L +#define VER_ERR_OPERAND 0x00000004L +#define VER_ERR_TOKEN 0x00000008L +#define VER_ERR_EXCEP_NUM_1 0x00000010L +#define VER_ERR_EXCEP_NUM_2 0x00000020L +#define VER_ERR_STACK_SLOT 0x00000040L +#define VER_ERR_ITEM_1 0x00000080L +#define VER_ERR_ITEM_2 0x00000100L +#define VER_ERR_ITEM_F 0x00000200L +#define VER_ERR_ITEM_E 0x00000400L +#define VER_ERR_TYPE_1 0x00000800L +#define VER_ERR_TYPE_2 0x00001000L +#define VER_ERR_TYPE_F 0x00002000L +#define VER_ERR_TYPE_E 0x00004000L +#define VER_ERR_ADDL_MSG 0x00008000L + +#define VER_ERR_SIG_MASK 0x07000000L // Enum +#define VER_ERR_METHOD_SIG 0x01000000L +#define VER_ERR_LOCAL_SIG 0x02000000L +#define VER_ERR_FIELD_SIG 0x03000000L +#define VER_ERR_CALL_SIG 0x04000000L + +#define VER_ERR_OPCODE_OFFSET (VER_ERR_OPCODE|VER_ERR_OFFSET) + +#define VER_ERR_LOCAL_VAR VER_ERR_LOCAL_SIG +#define VER_ERR_ARGUMENT VER_ERR_METHOD_SIG + +#define VER_ERR_ARG_RET 0xFFFFFFFEL // The Argument # is return +#define VER_ERR_NO_ARG 0xFFFFFFFFL // Argument # is not valid +#define VER_ERR_NO_LOC VER_ERR_NO_ARG // Local # is not valid + +typedef struct +{ + DWORD dwFlags; // BYREF / BOXED etc.. see veritem.hpp + void* pv; // TypeHandle / MethodDesc * etc. +} _VerItem; + +// This structure is used to fully define a verification error. +// Verification error codes are found in CorError.h +// The error resource strings are found in src/dlls/mscorrc/mscor.rc + +typedef struct VerErrorStruct +{ + DWORD dwFlags; // VER_ERR_XXX + + union { +#ifndef _JIT64_PEV_ + OPCODE opcode; +#endif // !_JIT64_PEV_ + unsigned long padding1; // to match with idl generated struct size + }; + + union { + DWORD dwOffset; // #of bytes from start of method + long uOffset; // for backward compat with Metadata validator + }; + + union { + mdToken token; + mdToken Token; // for backward compat with metadata validator + BYTE bCallConv; + CorElementType elem; + DWORD dwStackSlot; // positon in the Stack + unsigned long padding2; // to match with idl generated struct size + }; + + union { + _VerItem sItem1; + _VerItem sItemFound; + WCHAR* wszType1; + WCHAR* wszTypeFound; + DWORD dwException1; // Exception Record # + DWORD dwVarNumber; // Variable # + DWORD dwArgNumber; // Argument # + DWORD dwOperand; // Operand for the opcode + WCHAR* wszAdditionalMessage; // message from getlasterror + }; + + union { + _VerItem sItem2; + _VerItem sItemExpected; + WCHAR* wszType2; + WCHAR* wszTypeExpected; + DWORD dwException2; // Exception Record # + }; + +} VerError; + +#else + +// Assert that sizeof(_VerError) == sizeof(VerError) in Verifier.cpp +typedef struct tag_VerError +{ + unsigned long flags; // DWORD + unsigned long opcode; // OPCODE, padded to ulong + unsigned long uOffset; // DWORD + unsigned long Token; // mdToken + unsigned long item1_flags; // _VerItem.DWORD + int *item1_data; // _VerItem.PVOID + unsigned long item2_flags; // _VerItem.DWORD + int *item2_data; // _VerItem.PVOID +} _VerError; +#endif + +#endif // __VERERROR_h__ + + + + + + + + |