summaryrefslogtreecommitdiffstats
path: root/extras/vpp_config/__init__.py
blob: e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 (plain) 








 


 


ed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <hicn/platforms/windows/win_portability.h>
#include <hicn/util/sstrncpy.h>

int getline(char **lineptr, size_t *n, FILE *stream) {
  static char line[256];
  char *ptr;
  unsigned int len;
  int rc;

  if (lineptr == NULL || n == NULL) {
    errno = EINVAL;
    return -1;
  }

  if (ferror(stream)) return -1;

  if (feof(stream)) return -1;

  fgets(line, 256, stream);

  ptr = strchr(line, '\n');
  if (ptr) *ptr = '\0';

  len = (unsigned int)strlen(line);

  if ((len + 1) < 256) {
    ptr = (char *)realloc(*lineptr, 256);
    if (ptr == NULL) return (-1);
    *lineptr = ptr;
    *n = 256;
  }

  rc = strcpy_s(*lineptr, 256, line);
  if (rc != EOK) return -1;

  return (len);
}