Class: Winevt::EventLog::Bookmark

Inherits:

Object

• Object
• Winevt::EventLog::Bookmark

Defined in:

ext/winevt/winevt.c

Instance Method Summary

• #initialize(*args) ⇒ Object constructor
• #render ⇒ Object
• #update(event) ⇒ Object

Constructor Details

#initialize(*args) ⇒ Object

# File 'ext/winevt/winevt.c', line 383

static VALUE
rb_winevt_bookmark_initialize(int argc, VALUE *argv, VALUE self)
{
  PWSTR bookmarkXml;
  VALUE wbookmarkXmlBuf;
  DWORD len;
  struct WinevtBookmark *winevtBookmark;

  TypedData_Get_Struct(self, struct WinevtBookmark, &rb_winevt_bookmark_type, winevtBookmark);

  if (argc == 0) {
    winevtBookmark->bookmark = EvtCreateBookmark(NULL);
  } else if (argc == 1) {
    VALUE rb_bookmarkXml;
    rb_scan_args(argc, argv, "10", &rb_bookmarkXml);
    Check_Type(rb_bookmarkXml, T_STRING);

    // bookmarkXml : To wide char
    len = MultiByteToWideChar(CP_UTF8, 0, RSTRING_PTR(rb_bookmarkXml), RSTRING_LEN(rb_bookmarkXml), NULL, 0);
    bookmarkXml = ALLOCV_N(WCHAR, wbookmarkXmlBuf, len+1);
    MultiByteToWideChar(CP_UTF8, 0, RSTRING_PTR(rb_bookmarkXml), RSTRING_LEN(rb_bookmarkXml), bookmarkXml, len);
    bookmarkXml[len] = L'\0';
    winevtBookmark->bookmark = EvtCreateBookmark(bookmarkXml);
    ALLOCV_END(wbookmarkXmlBuf);
  }

  return Qnil;
}

Instance Method Details

#render ⇒ Object

# File 'ext/winevt/winevt.c', line 428

static VALUE
rb_winevt_bookmark_render(VALUE self)
{
  char* result;
  struct WinevtBookmark *winevtBookmark;

  TypedData_Get_Struct(self, struct WinevtBookmark, &rb_winevt_bookmark_type, winevtBookmark);

  result = render_event(winevtBookmark->bookmark, EvtRenderBookmark);

  return rb_str_new2(result);
}

#update(event) ⇒ Object

# File 'ext/winevt/winevt.c', line 412

static VALUE
rb_winevt_bookmark_update(VALUE self, VALUE event)
{
  struct WinevtQuery *winevtQuery;
  struct WinevtBookmark *winevtBookmark;

  winevtQuery = EventQuery(event);

  TypedData_Get_Struct(self, struct WinevtBookmark, &rb_winevt_bookmark_type, winevtBookmark);

  if(EvtUpdateBookmark(winevtBookmark->bookmark, winevtQuery->event))
    return Qtrue;

  return Qfalse;
}