EdkCompatibilityPkg/Sample/Tools/Source/UefiVfrCompile/VfrError.cpp

   1 #include "stdio.h"
   2 #include "string.h"
   3 #include "stdlib.h"
   4 #include "VfrError.h"
   5
   6 static SVFR_ERROR_HANDLE VFR_ERROR_HANDLE_TABLE [] = {
   7   { VFR_RETURN_SUCCESS, NULL },
   8   { VFR_RETURN_ERROR_SKIPED, NULL },
   9   { VFR_RETURN_FATAL_ERROR, "fatal error!!" },
  10
  11   { VFR_RETURN_MISMATCHED, "unexpected token" },
  12   { VFR_RETURN_INVALID_PARAMETER, "Invalid parameter" },
  13   { VFR_RETURN_OUT_FOR_RESOURCES, "system out of memory" },
  14   { VFR_RETURN_UNSUPPORTED, "unsupported" },
  15   { VFR_RETURN_REDEFINED, "already defined" },
  16   { VFR_RETURN_FORMID_REDEFINED, "form id already defined" },
  17   { VFR_RETURN_QUESTIONID_REDEFINED, "question id already defined" },
  18   { VFR_RETURN_VARSTOREID_REDEFINED, "varstore id already defined" },
  19   { VFR_RETURN_UNDEFINED, "undefined" },
  20   { VFR_RETURN_VAR_NOTDEFINED_BY_QUESTION, "some variable has not defined by a question"},
  21   { VFR_RETURN_GET_EFIVARSTORE_ERROR, "get efi varstore error"},
  22   { VFR_RETURN_EFIVARSTORE_USE_ERROR, "can not use the efi varstore like this" },
  23   { VFR_RETURN_EFIVARSTORE_SIZE_ERROR, "unsupport efi varstore size should be <= 8 bytes" },
  24   { VFR_RETURN_GET_NVVARSTORE_ERROR, "get name value varstore error" },
  25   { VFR_RETURN_QVAR_REUSE, "variable reused by more than one question" },
  26   { VFR_RETURN_FLAGS_UNSUPPORTED, "flags unsupported" },
  27   { VFR_RETURN_ERROR_ARRARY_NUM, "array number error" },
  28   { VFR_RETURN_DATA_STRING_ERROR, "data field string error or not support"},
  29   { VFR_RETURN_CODEUNDEFINED, "Undefined Error Code" }
  30 };
  31
  32 CVfrErrorHandle::CVfrErrorHandle (
  33   VOID
  34   )
  35 {
  36   mScopeRecordListHead = NULL;
  37   mScopeRecordListTail = NULL;
  38   mVfrErrorHandleTable = VFR_ERROR_HANDLE_TABLE;
  39 }
  40
  41 CVfrErrorHandle::~CVfrErrorHandle (
  42   VOID
  43   )
  44 {
  45   SVfrFileScopeRecord *pNode = NULL;
  46
  47   while (mScopeRecordListHead != NULL) {
  48     pNode = mScopeRecordListHead;
  49     mScopeRecordListHead = mScopeRecordListHead->mNext;
  50     delete pNode;
  51   }
  52
  53   mScopeRecordListHead = NULL;
  54   mScopeRecordListTail = NULL;
  55   mVfrErrorHandleTable = NULL;
  56 }
  57
  58 SVfrFileScopeRecord::SVfrFileScopeRecord (
  59   IN INT8     *Record,
  60   IN UINT32   LineNum
  61   )
  62 {
  63   UINT32      Index;
  64   INT8        *FileName = NULL;
  65   INT8        *Str      = NULL;
  66
  67   mWholeScopeLine      = LineNum;
  68   mNext                = NULL;
  69
  70   Str = strchr (Record, ' ');
  71   mScopeLineStart = atoi (++Str);
  72
  73   Str = strchr (Str, '\"');
  74   FileName = ++Str;
  75
  76   while((Str = strstr (FileName, "\\\\")) != NULL) {
  77     FileName = Str + 2;
  78   }
  79   if ((mFileName = new INT8[strlen(FileName)]) != NULL) {
  80     for (Index = 0; FileName[Index] != '\"'; Index++) {
  81       mFileName[Index] = FileName[Index];
  82     }
  83     mFileName[Index] = '\0';
  84   }
  85
  86   return;
  87 }
  88
  89 SVfrFileScopeRecord::~SVfrFileScopeRecord (
  90   VOID
  91   )
  92 {
  93   if (mFileName != NULL) {
  94     delete mFileName;
  95   }
  96 }
  97
  98 VOID
  99 CVfrErrorHandle::ParseFileScopeRecord (
 100   IN INT8      *Record,
 101   IN UINT32    WholeScopeLine
 102   )
 103 {
 104   INT8                *FullPathName = NULL;
 105   SVfrFileScopeRecord *pNode        = NULL;
 106
 107   if (Record == NULL) {
 108     return;
 109   }
 110
 111   if ((pNode = new SVfrFileScopeRecord(Record, WholeScopeLine)) == NULL) {
 112     return;
 113   }
 114
 115   if (mScopeRecordListHead == NULL) {
 116     mScopeRecordListTail = mScopeRecordListHead = pNode;
 117   } else {
 118     mScopeRecordListTail->mNext = pNode;
 119     mScopeRecordListTail        = pNode;
 120   }
 121 }
 122
 123 VOID
 124 CVfrErrorHandle::GetFileNameLineNum (
 125   IN  UINT32 LineNum,
 126   OUT INT8   **FileName,
 127   OUT UINT32 *FileLine
 128   )
 129 {
 130   SVfrFileScopeRecord *pNode    = NULL;
 131
 132   if ((FileName == NULL) || (FileLine == NULL)) {
 133     return;
 134   }
 135
 136   *FileName = NULL;
 137   *FileLine = 0xFFFFFFFF;
 138
 139   for (pNode = mScopeRecordListHead; pNode->mNext != NULL; pNode = pNode->mNext) {
 140     if ((LineNum > pNode->mWholeScopeLine) && (pNode->mNext->mWholeScopeLine > LineNum)) {
 141       *FileName = pNode->mFileName;
 142       *FileLine = LineNum - pNode->mWholeScopeLine + pNode->mScopeLineStart - 1;
 143       return ;
 144     }
 145   }
 146
 147   *FileName = pNode->mFileName;
 148   *FileLine = LineNum - pNode->mWholeScopeLine + pNode->mScopeLineStart - 1;
 149 }
 150
 151 VOID
 152 CVfrErrorHandle::PrintError (
 153   IN UINT32               LineNum,
 154   IN INT8                 *TokName,
 155   IN INT8                 *ErrorMsg
 156   )
 157 {
 158   INT8                   *FileName = NULL;
 159   UINT32                 FileLine;
 160
 161   GetFileNameLineNum (LineNum, &FileName, &FileLine);
 162   printf ("%s line %d: error %s %s\n", FileName, FileLine, TokName, ErrorMsg);
 163 }
 164
 165 UINT8
 166 CVfrErrorHandle::HandleError (
 167   IN EFI_VFR_RETURN_CODE  ErrorCode,
 168   IN UINT32               LineNum,
 169   IN INT8                 *TokName
 170   )
 171 {
 172   UINT32                 Index;
 173   INT8                   *FileName = NULL;
 174   UINT32                 FileLine;
 175   INT8                   *ErrorMsg = NULL;
 176
 177   if (mVfrErrorHandleTable == NULL) {
 178     return 1;
 179   }
 180
 181   for (Index = 0; mVfrErrorHandleTable[Index].mErrorCode != VFR_RETURN_CODEUNDEFINED; Index++) {
 182     if (ErrorCode == mVfrErrorHandleTable[Index].mErrorCode) {
 183       ErrorMsg = mVfrErrorHandleTable[Index].mErrorMsg;
 184       break;
 185     }
 186   }
 187
 188   if (ErrorMsg != NULL) {
 189     GetFileNameLineNum (LineNum, &FileName, &FileLine);
 190     printf ("%s line %d: error %s %s\n", FileName, FileLine, TokName, ErrorMsg);
 191     return 1;
 192   } else {
 193     return 0;
 194   }
 195 }
 196
 197 CVfrErrorHandle gCVfrErrorHandle;