infData_GetNameByIndex.c

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#include <stdio.h>
#include <string.h>
#include "FBLib_rec.h"
 
extern FILE            *infDatainfFile;
 
bool infData_GetNameByIndex(const char *infFileName, dword NameIndex, char *NameTag)
{
  bool                  ret;
  tTFRPlusHdr           TFRPlusHdr;
  char                  NameTagHdr[256];
  dword                 CurrentIndex;
 
  TRACEENTER();
 
  ret = FALSE;
 
  if(NameTag && infData_OpenFile(infFileName))
  {
    CurrentIndex = 0;
    fseek(infDatainfFile, INFDATASTART, SEEK_SET);
 
    while(ftell(infDatainfFile) < (int)infData_Flen())
    {
      fread(&TFRPlusHdr, sizeof(tTFRPlusHdr), 1, infDatainfFile);
 
      //Stop parsing if the magic is invalid
      if(memcmp(TFRPlusHdr.Magic, INFDATMAGIC, 4) != 0) break;
 
      fread(NameTagHdr, TFRPlusHdr.NameTagLen, 1, infDatainfFile);
 
      if(NameIndex == CurrentIndex)
      {
        ret = TRUE;
        strcpy(NameTag, NameTagHdr);
        break;
      }
 
      CurrentIndex++;
      fseek(infDatainfFile, TFRPlusHdr.PayloadSize, SEEK_CUR);
    }
  }
 
  infData_CloseFile();
 
  TRACEEXIT();
  return ret;
}