function Archive_Tar::_readBlock

8 calls to Archive_Tar::_readBlock()

Archive_Tar::_extractInString in drupal-7.x/modules/system/system.tar.inc

This method extract from the archive one file identified by $p_filename. The return value is a string with the file content, or NULL on error.

Archive_Tar::_extractInString in drupal-7.x/modules/system/system.tar.inc

This method extract from the archive one file identified by $p_filename. The return value is a string with the file content, or NULL on error.

Archive_Tar::_extractList in drupal-7.x/modules/system/system.tar.inc

Archive_Tar::_extractList in drupal-7.x/modules/system/system.tar.inc

Archive_Tar::_jumpBlock in drupal-7.x/modules/system/system.tar.inc

... See full list

Archivo

drupal-7.x/modules/system/system.tar.inc, line 840

Class

Archive_Tar

Creates a (compressed) Tar archive *

Código

function _readBlock() {
  $v_block = null;
  if (is_resource($this->_file)) {
    if ($this->_compress_type == 'gz') {
      $v_block = @gzread($this->_file, 512);
    }
    else if ($this->_compress_type == 'bz2') {
      $v_block = @bzread($this->_file, 512);
    }
    else if ($this->_compress_type == 'none') {
      $v_block = @fread($this->_file, 512);
    }
    else {
      $this->_error('Unknown or missing compression type (' . $this->_compress_type . ')');
    }
  }
  return $v_block;
}