Function FormatZipMessageU

src/Setup/unzip.cpp:4050–4082

ZRESULT lasterrorU=ZR_OK;

unsigned int FormatZipMessageU(ZRESULT code, TCHAR *buf,unsigned int len)
{ if (code==ZR_RECENT) code=lasterrorU;
  const TCHAR *msg=_T("unknown zip result code");
  switch (code)
  { case ZR_OK: msg=_T("Success"); break;
    case ZR_NODUPH: msg=_T("Culdn't duplicate handle"); break;
    case ZR_NOFILE: msg=_T("Couldn't create/open file"); break;
    case ZR_NOALLOC: msg=_T("Failed to allocate memory"); break;
    case ZR_WRITE: msg=_T("Error writing to file"); break;
    case ZR_NOTFOUND: msg=_T("File not found in the zipfile"); break;
    case ZR_MORE: msg=_T("Still more data to unzip"); break;
    case ZR_CORRUPT: msg=_T("Zipfile is corrupt or not a zipfile"); break;
    case ZR_READ: msg=_T("Error reading file"); break;
    case ZR_PASSWORD: msg=_T("Correct password required"); break;
    case ZR_ARGS: msg=_T("Caller: faulty arguments"); break;
    case ZR_PARTIALUNZ: msg=_T("Caller: the file had already been partially unzipped"); break;
    case ZR_NOTMMAP: msg=_T("Caller: can only get memory of a memory zipfile"); break;
    case ZR_MEMSIZE: msg=_T("Caller: not enough space allocated for memory zipfile"); break;
    case ZR_FAILED: msg=_T("Caller: there was a previous error"); break;
    case ZR_ENDED: msg=_T("Caller: additions to the zip have already been ended"); break;
    case ZR_ZMODE: msg=_T("Caller: mixing creation and opening of zip"); break;
    case ZR_NOTINITED: msg=_T("Zip-bug: internal initialisation not completed"); break;
    case ZR_SEEK: msg=_T("Zip-bug: trying to seek the unseekable"); break;
    case ZR_MISSIZE: msg=_T("Zip-bug: the anticipated size turned out wrong"); break;
    case ZR_NOCHANGE: msg=_T("Zip-bug: tried to change mind, but not allowed"); break;
    case ZR_FLATE: msg=_T("Zip-bug: an internal error during flation"); break;
  }
  unsigned int mlen=(unsigned int)_tcslen(msg);
  if (buf==0 || len==0) return mlen;
  unsigned int n=mlen; if (n+1>len) n=len-1;
  _tcsncpy_s(buf,MAX_PATH,msg,n); buf[n]=0;
  return mlen;
}


typedef struct