Exemplo n.º 1
0
inline
::std::string make_tmp_file(::std::string path, ::std::string name, ::std::ofstream& of)
{
    path += "/" + name;

    return make_tmp_file(path, of);
}
Exemplo n.º 2
0
static void test_retrieveObjectByUrl(void)
{
    BOOL ret;
    char tmpfile[MAX_PATH * 2], url[MAX_PATH + 8];
    CRYPT_BLOB_ARRAY *pBlobArray;
    PCCERT_CONTEXT cert;
    PCCRL_CONTEXT crl;
    HCERTSTORE store;
    CRYPT_RETRIEVE_AUX_INFO aux = { 0 };
    FILETIME ft = { 0 };

    SetLastError(0xdeadbeef);
    ret = CryptRetrieveObjectByUrlA(NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL);
    ok(!ret && (GetLastError() == ERROR_INVALID_PARAMETER ||
                GetLastError() == E_INVALIDARG),
       "got 0x%x/%u (expected ERROR_INVALID_PARAMETER or E_INVALIDARG)\n",
       GetLastError(), GetLastError());

    make_tmp_file(tmpfile);
    snprintf(url, sizeof(url), "file://%s", tmpfile);

    pBlobArray = (CRYPT_BLOB_ARRAY *)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, NULL, 0, 0, (void **)&pBlobArray,
     NULL, NULL, NULL, NULL);
    if (!ret)
    {
        /* File URL support was apparently removed in Vista/Windows 2008 */
        win_skip("File URLs not supported\n");
        return;
    }
    ok(ret, "CryptRetrieveObjectByUrlA failed: %d\n", GetLastError());
    ok(pBlobArray && pBlobArray != (CRYPT_BLOB_ARRAY *)0xdeadbeef,
     "Expected a valid pointer\n");
    if (pBlobArray && pBlobArray != (CRYPT_BLOB_ARRAY *)0xdeadbeef)
    {
        ok(pBlobArray->cBlob == 1, "Expected 1 blob, got %d\n",
         pBlobArray->cBlob);
        ok(pBlobArray->rgBlob[0].cbData == sizeof(certWithCRLDistPoint),
         "Unexpected size %d\n", pBlobArray->rgBlob[0].cbData);
        CryptMemFree(pBlobArray);
    }
    cert = (PCCERT_CONTEXT)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, NULL);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %d\n", GetLastError());
    ok(cert && cert != (PCCERT_CONTEXT)0xdeadbeef, "Expected a cert\n");
    if (cert && cert != (PCCERT_CONTEXT)0xdeadbeef)
        CertFreeCertificateContext(cert);
    crl = (PCCRL_CONTEXT)0xdeadbeef;
    SetLastError(0xdeadbeef);
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CRL, 0, 0, (void **)&crl,
     NULL, NULL, NULL, NULL);
    /* w2k3,XP, newer w2k: CRYPT_E_NO_MATCH, older w2k: CRYPT_E_ASN1_BADTAG
     * or OSS_DATA_ERROR.
     */
    ok(!ret && (GetLastError() == CRYPT_E_NO_MATCH ||
                broken(GetLastError() == CRYPT_E_ASN1_BADTAG ||
                       GetLastError() == OSS_DATA_ERROR)),
        "got 0x%x/%u (expected CRYPT_E_NO_MATCH)\n", GetLastError(), GetLastError());

    /* only newer versions of cryptnet do the cleanup */
    if(!ret && GetLastError() != CRYPT_E_ASN1_BADTAG &&
               GetLastError() != OSS_DATA_ERROR) {
        ok(crl == NULL, "Expected CRL to be NULL\n");
    }

    if (crl && crl != (PCCRL_CONTEXT)0xdeadbeef)
        CertFreeCRLContext(crl);
    store = (HCERTSTORE)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CAPI2_ANY, 0, 0,
     &store, NULL, NULL, NULL, NULL);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %d\n", GetLastError());
    if (store && store != (HCERTSTORE)0xdeadbeef)
    {
        DWORD certs = 0;

        cert = NULL;
        do {
            cert = CertEnumCertificatesInStore(store, cert);
            if (cert)
                certs++;
        } while (cert);
        ok(certs == 1, "Expected 1 cert, got %d\n", certs);
        CertCloseStore(store, 0);
    }
    /* Are file URLs cached? */
    cert = (PCCERT_CONTEXT)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE,
     CRYPT_CACHE_ONLY_RETRIEVAL, 0, (void **)&cert, NULL, NULL, NULL, NULL);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %08x\n", GetLastError());
    if (cert && cert != (PCCERT_CONTEXT)0xdeadbeef)
        CertFreeCertificateContext(cert);

    cert = (PCCERT_CONTEXT)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, &aux);
    /* w2k: failure with E_INVALIDARG */
    ok(ret || broken(GetLastError() == E_INVALIDARG),
       "got %u with 0x%x/%u (expected '!=0' or '0' with E_INVALIDARG)\n",
       ret, GetLastError(), GetLastError());
    if (cert && cert != (PCCERT_CONTEXT)0xdeadbeef)
        CertFreeCertificateContext(cert);

    cert = (PCCERT_CONTEXT)0xdeadbeef;
    aux.cbSize = sizeof(aux);
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, &aux);
    /* w2k: failure with E_INVALIDARG */
    ok(ret || broken(GetLastError() == E_INVALIDARG),
       "got %u with 0x%x/%u (expected '!=0' or '0' with E_INVALIDARG)\n",
       ret, GetLastError(), GetLastError());
    if (!ret) {
        /* no more tests useful */
        DeleteFileA(tmpfile);
        skip("no usable CertificateContext\n");
        return;
    }
    CertFreeCertificateContext(cert);

    aux.pLastSyncTime = &ft;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, &aux);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %08x\n", GetLastError());
    CertFreeCertificateContext(cert);
    ok(ft.dwLowDateTime || ft.dwHighDateTime,
     "Expected last sync time to be set\n");
    DeleteFileA(tmpfile);
    /* Okay, after being deleted, are file URLs still cached? */
    SetLastError(0xdeadbeef);
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE,
     CRYPT_CACHE_ONLY_RETRIEVAL, 0, (void **)&cert, NULL, NULL, NULL, NULL);
    ok(!ret && (GetLastError() == ERROR_FILE_NOT_FOUND ||
     GetLastError() == ERROR_PATH_NOT_FOUND),
     "Expected ERROR_FILE_NOT_FOUND or ERROR_PATH_NOT_FOUND, got %d\n",
     GetLastError());
}
Exemplo n.º 3
0
static void test_retrieveObjectByUrl(void)
{
    BOOL ret;
    char tmpfile[MAX_PATH * 2], *ptr, url[MAX_PATH + 8];
    CRYPT_BLOB_ARRAY *pBlobArray;
    PCCERT_CONTEXT cert;
    PCCRL_CONTEXT crl;
    HCERTSTORE store;
    CRYPT_RETRIEVE_AUX_INFO aux = { 0 };
    FILETIME ft = { 0 };

    SetLastError(0xdeadbeef);
    ret = CryptRetrieveObjectByUrlA(NULL, NULL, 0, 0, NULL, NULL, NULL, NULL,
     NULL);
    ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
     "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());

    make_tmp_file(tmpfile);
    ptr = strchr(tmpfile, ':');
    if (ptr)
        ptr += 2; /* skip colon and first slash */
    else
        ptr = tmpfile;
    snprintf(url, sizeof(url), "file:///%s", ptr);
    do {
        ptr = strchr(url, '\\');
        if (ptr)
            *ptr = '/';
    } while (ptr);

    pBlobArray = (CRYPT_BLOB_ARRAY *)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, NULL, 0, 0, (void **)&pBlobArray,
     NULL, NULL, NULL, NULL);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %d\n", GetLastError());
    ok(pBlobArray && pBlobArray != (CRYPT_BLOB_ARRAY *)0xdeadbeef,
     "Expected a valid pointer\n");
    if (pBlobArray && pBlobArray != (CRYPT_BLOB_ARRAY *)0xdeadbeef)
    {
        ok(pBlobArray->cBlob == 1, "Expected 1 blob, got %d\n",
         pBlobArray->cBlob);
        ok(pBlobArray->rgBlob[0].cbData == sizeof(certWithCRLDistPoint),
         "Unexpected size %d\n", pBlobArray->rgBlob[0].cbData);
        CryptMemFree(pBlobArray);
    }
    cert = (PCCERT_CONTEXT)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, NULL);
    ok(cert && cert != (PCCERT_CONTEXT)0xdeadbeef, "Expected a cert\n");
    if (cert && cert != (PCCERT_CONTEXT)0xdeadbeef)
        CertFreeCertificateContext(cert);
    crl = (PCCRL_CONTEXT)0xdeadbeef;
    SetLastError(0xdeadbeef);
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CRL, 0, 0, (void **)&crl,
     NULL, NULL, NULL, NULL);
    ok(!ret && GetLastError() == CRYPT_E_NO_MATCH,
     "Expected CRYPT_E_NO_MATCH, got %08x\n", GetLastError());
    ok(crl == NULL, "Expected CRL to be NULL\n");
    if (crl && crl != (PCCRL_CONTEXT)0xdeadbeef)
        CertFreeCRLContext(crl);
    store = (HCERTSTORE)0xdeadbeef;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CAPI2_ANY, 0, 0,
     (void **)&store, NULL, NULL, NULL, NULL);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %d\n", GetLastError());
    if (store && store != (HCERTSTORE)0xdeadbeef)
    {
        DWORD certs = 0;

        cert = NULL;
        do {
            cert = CertEnumCertificatesInStore(store, cert);
            if (cert)
                certs++;
        } while (cert);
        ok(certs == 1, "Expected 1 cert, got %d\n", certs);
        CertCloseStore(store, 0);
    }
    /* Are file URLs cached? */
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE,
     CRYPT_CACHE_ONLY_RETRIEVAL, 0, (void **)&cert, NULL, NULL, NULL, NULL);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %08x\n", GetLastError());
    if (cert && cert != (PCCERT_CONTEXT)0xdeadbeef)
        CertFreeCertificateContext(cert);
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, &aux);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %08x\n", GetLastError());
    if (cert && cert != (PCCERT_CONTEXT)0xdeadbeef)
        CertFreeCertificateContext(cert);
    aux.cbSize = sizeof(aux);
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, &aux);
    ok(ret, "CryptRetrieveObjectByUrlA failed: %08x\n", GetLastError());
    aux.pLastSyncTime = &ft;
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE, 0, 0,
     (void **)&cert, NULL, NULL, NULL, &aux);
    ok(ft.dwLowDateTime || ft.dwHighDateTime,
     "Expected last sync time to be set\n");
    DeleteFileA(tmpfile);
    /* Okay, after being deleted, are file URLs still cached? */
    SetLastError(0xdeadbeef);
    ret = CryptRetrieveObjectByUrlA(url, CONTEXT_OID_CERTIFICATE,
     CRYPT_CACHE_ONLY_RETRIEVAL, 0, (void **)&cert, NULL, NULL, NULL, NULL);
    ok(!ret && (GetLastError() == ERROR_FILE_NOT_FOUND ||
     GetLastError() == ERROR_PATH_NOT_FOUND),
     "Expected ERROR_FILE_NOT_FOUND or ERROR_PATH_NOT_FOUND, got %d\n",
     GetLastError());
}
Exemplo n.º 4
0
int
write_file (struct wnn_file *wf, char *n)
{
  FILE *fp;
  int mode = 3;
  struct wnn_file_head fh;
#ifdef WRITE_CHECK
  char *tmp = NULL, *backup = NULL;

  check_backup (n);
#endif
  if ((fp = fopen (n, "r")) != NULL)
    {                           /* Old File Exist */
      if (input_file_header (fp, &fh) == -1)
        {
          wnn_errorno = WNN_NOT_A_FILE;
          fclose (fp);
          return (-1);
        }
      mode = must_write_file (wf, &(fh.file_uniq));
      fclose (fp);
      if (mode == -1)
        return -1;
    }

  if (mode == 0)
    {
      return (0);               /* Need Not Write */
    }
  else if (mode == 1 || mode == 3)
    {                           /* 3 when the file is not the one to be read. */
#ifdef WRITE_CHECK
      backup = make_backup_file (n);
      if ((tmp = make_tmp_file (n, 0, &fp)) == NULL)
        {
          delete_tmp_file (backup);
#else /* WRITE_CHECK */
      if ((fp = fopen (n, "w+")) == NULL)
        {
#endif /* WRITE_CHECK */
          wnn_errorno = WNN_FILE_WRITE_ERROR;
          return (-1);
        }
    }
  else if (mode == 2)
    {
#ifdef WRITE_CHECK
      backup = make_backup_file (n);
      if ((tmp = make_tmp_file (n, 1, &fp)) == NULL)
        {
          delete_tmp_file (backup);
#else /* WRITE_CHECK */
      if ((fp = fopen (n, "r+")) == NULL)
        {                       /* New File */
#endif /* WRITE_CHECK */
          wnn_errorno = WNN_FILE_WRITE_ERROR;
          return (-1);
        }
    }
  if (write_file_real (wf, fp, mode) == -1)
    {
      fclose (fp);
#ifdef WRITE_CHECK
      delete_tmp_file (tmp);
      delete_tmp_file (backup);
#endif /* WRITE_CHECK */
      return -1;
    }
  fclose (fp);
#ifdef WRITE_CHECK
  move_tmp_to_org (tmp, n, 1);
  delete_tmp_file (backup);
#endif /* WRITE_CHECK */
  if ((mode == 1) || (mode == 2))
    {
      clear_dirty_bit (wf);
    }
  return (0);
}

static int
write_file_real (struct wnn_file *wf,
		 FILE *fp,
		 int mode	/* 1 For All, 2 For only hindo */ )
{
  struct wnn_file_head fh;

  if (fp)
    rewind (fp);
  bcopy ((char *) &wf->f_uniq, (char *) &(fh.file_uniq), WNN_F_UNIQ_LEN);
  bcopy ((char *) &wf->f_uniq_org, (char *) &(fh.file_uniq_org), WNN_F_UNIQ_LEN);
  bcopy (wf->passwd, fh.file_passwd, WNN_PASSWD_LEN);
  fh.file_type = wf->file_type;

  if (output_file_header (fp, &fh) == -1)
    {
      wnn_errorno = WNN_FILE_WRITE_ERROR;
      goto ERROR_RET;
    }
  switch (fh.file_type)
    {
    case WNN_FT_DICT_FILE:
      {
        struct JT *jt2;
        struct JT *jt = (struct JT *) wf->area;
        if (little_endian () && jt->dirty)
          {
            if ((jt2 = copy_dict ((struct JT *) wf->area)) == NULL)
              goto ERROR_RET;
            revdic (jt2, 1);
            if (writedict (jt2, fp) == -1)
              goto ERROR_RET;
            jt2 = free_dict (jt2);
          }
        else
          {
/*            if(writedict(wf->area, fp) == -1)goto ERROR_RET; */
            if (mode == 2)
              {
                if (write_hindo_of_dict (wf->area, fp) == -1)
                  goto ERROR_RET;
              }
            else
              {
                if (writedict (wf->area, fp) == -1)
                  goto ERROR_RET;
              }
          }
      }
      break;
    case WNN_FT_HINDO_FILE:
      if (writehindo (wf->area, fp) == -1)
        goto ERROR_RET;
      break;
    case WNN_FT_FUZOKUGO_FILE:
      wnn_errorno = NOT_SUPPORTED_OPERATION;
      goto ERROR_RET;
    }
  return (0);
ERROR_RET:
  return (-1);
}

static int
writedict (struct JT *jt1, FILE *fp)
{

  if (output_header_jt (fp, jt1) == -1)
    return (-1);
#ifdef WRITE_CHECK
  if ((vfwrite (jt1->comment, 2, jt1->maxcomment, fp) == -1) ||
      (vfwrite (jt1->hinsi_list, 2, jt1->maxhinsi_list, fp) == -1) || (vfwrite (jt1->hindo, 1, jt1->maxserial, fp) == -1) || (vfwrite (jt1->hinsi, 2, jt1->maxserial, fp) == -1))
    return (-1);
#ifdef  CONVERT_with_SiSheng
  if (jt1->syurui == CWNN_REV_DICT)     /* for Chinese PinYin dic only */
    if (vfwrite (jt1->sisheng, 2, jt1->maxserial, fp) == -1)
      return (-1);
#endif /* CONVERT_with_SiSheng */
  if ((vfwrite (jt1->kanji, 1, jt1->maxkanji, fp) == -1) ||
      (vfwrite (jt1->table, sizeof (struct uind1), jt1->maxtable, fp) == -1) ||
      (vfwrite (jt1->ri1[D_YOMI], sizeof (struct rind1),
                jt1->maxri1[D_YOMI], fp) == -1) ||
      (vfwrite (jt1->ri1[D_KANJI], sizeof (struct rind1),
                jt1->maxri1[D_KANJI], fp) == -1) || (vfwrite (jt1->hontai, 1, jt1->maxhontai, fp) == -1) || (vfwrite (jt1->ri2, sizeof (struct rind2), jt1->maxri2, fp) == -1))
    return (-1);
#else /* WRITE_CHECK */
  vfwrite (jt1->comment, 2, jt1->maxcomment, fp);
  vfwrite (jt1->hinsi_list, 2, jt1->maxhinsi_list, fp);
  vfwrite (jt1->hindo, 1, jt1->maxserial, fp);
  vfwrite (jt1->hinsi, 2, jt1->maxserial, fp);
#ifdef  CONVERT_with_SiSheng
  if (jt1->syurui == CWNN_REV_DICT)     /* for Chinese PinYin dic only */
    vfwrite (jt1->sisheng, 2, jt1->maxserial, fp);
#endif /* CONVERT_with_SiSheng */
  vfwrite (jt1->kanji, 1, jt1->maxkanji, fp);
  vfwrite (jt1->table, sizeof (struct uind1), jt1->maxtable, fp);
  vfwrite (jt1->ri1[D_YOMI], sizeof (struct rind1), jt1->maxri1[D_YOMI], fp);
  vfwrite (jt1->ri1[D_KANJI], sizeof (struct rind1), jt1->maxri1[D_KANJI], fp);
  vfwrite (jt1->hontai, 1, jt1->maxhontai, fp);
  vfwrite (jt1->ri2, sizeof (struct rind2), jt1->maxri2, fp);
#endif /* WRITE_CHECK */

  return (0);
}

static int
write_hindo_of_dict (struct JT *jt1, FILE *fp)
{
  if (output_header_jt (fp, jt1) == -1)
    return (-1);
#ifdef WRITE_CHECK
  if ((vfwrite (jt1->comment, 2, jt1->maxcomment, fp) == -1) || (vfwrite (jt1->hindo, 1, jt1->maxserial, fp) == -1))
    return (-1);
#else /* WRITE_CHECK */
  vfwrite (jt1->comment, 2, jt1->maxcomment, fp);
  vfwrite (jt1->hindo, 1, jt1->maxserial, fp);
#endif /* WRITE_CHECK */
  return (0);
}



int
discardfile (struct wnn_file *wf)
{
#ifdef nodef
  FILE *fp;
  if (wf->localf == LOCAL)
    {
      if ((fp = fopen (wf->name, "r")) == NULL)
        {
          log_err ("discardfile:No file %s.", wf->name);
          return (-1);
        }
      fclose (fp);
    }
#endif
  switch (wf->file_type)
    {
    case WNN_FT_DICT_FILE:
      wf->area = free_dict (wf->area);
      break;
    case WNN_FT_HINDO_FILE:
      wf->area = free_hindo (wf->area);
      break;
    case WNN_FT_FUZOKUGO_FILE:
/*
        fzk_discard(wf->area);
*/
      break;
    }
  return (0);
}
Exemplo n.º 5
0
inline
::std::string make_tmp_file()
{
	return make_tmp_file(::std::string("tmpXXXXXX"));
}
Exemplo n.º 6
0
Arquivo: teepot.c Projeto: dkj/teepot
static int spill_data(Opts *options, ChunkList *chunks,
		      SpillControl *spillage) {
  SpillFile *spill;
  Chunk *candidate;

  /* Look for a chunk that can be spilled */
  candidate = NULL != chunks->spilled ? chunks->spilled : chunks->head;

  while (NULL != candidate
	 && (candidate->nwriters > 0 || NULL == candidate->data)) {
    candidate = candidate->next;
  }
  if (NULL == candidate) return 0;  /* Nothing suitable */

  if (NULL != spillage->spill && !spillage->spill->is_tmp) {
    /* Input is regular, just need to forget the data read earlier */
    free(candidate->data);
    candidate->data = NULL;
    spillage->alloced -= CHUNK_SZ;
    return 0;
  }

  /* Otherwise have to store it somewhere */
  if (NULL == spillage->spill || spillage->spill->offset >= options->file_max) {
    spill = make_tmp_file(options, spillage->spill);
    if (NULL == spill) return -1;

    spillage->spill_file_count++;
    if (spillage->spill_file_count > 0) {
      spill->is_tmp = spillage->spill_file_count;
    }
    spillage->open_spill_files++;
    if (spillage->open_spill_files > spillage->max_spill_files) {
      spillage->max_spill_files = spillage->open_spill_files;
    }

    if (verbosity > 1) {
      fprintf(stderr,
	      "%.3f Opened spill file #%d on fd %d; %d spill files now open.\n",
	      get_time(), spillage->spill_file_count, spill->fd,
	      spillage->open_spill_files);
    }
  } else {
    spill = spillage->spill;
  }

  if (0 != write_all(spill->fd, candidate->data, candidate->len)) {
    perror("Writing to temporary file");
    return -1;
  }

  if (verbosity > 2) {
    fprintf(stderr, "%.3f Spilled %zd bytes (%sB) to spill file #%d\n",
	    get_time(), candidate->len, human_size(candidate->len),
	    spill->is_tmp);
  }

  candidate->spill = spill;
  candidate->spill_offset = spill->offset;
  spill->offset += candidate->len;
  spill->ref_count++;

  free(candidate->data);
  candidate->data = NULL;
  spillage->alloced -= CHUNK_SZ;

  spillage->total_spilled += candidate->len;
  spillage->curr_spilled  += candidate->len;
  if (spillage->curr_spilled > spillage->max_spilled) {
    spillage->max_spilled = spillage->curr_spilled;
  }

  spillage->spill = spill;
  chunks->spilled = candidate;

  return 0;
}