mirror of
https://github.com/salvadordf/CEF4Delphi.git
synced 2024-11-15 15:55:56 +01:00
03f9e9a1b9
Fixed issue #404 : Memory leak with empty TChromiumDefaultUrl Fixed crash in RasperryPi OS 64 bits
112 lines
3.3 KiB
ObjectPascal
112 lines
3.3 KiB
ObjectPascal
// ************************************************************************
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// ***************************** CEF4Delphi *******************************
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// ************************************************************************
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//
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// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
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// browser in Delphi applications.
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//
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// The original license of DCEF3 still applies to CEF4Delphi.
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//
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// For more information about CEF4Delphi visit :
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// https://www.briskbard.com/index.php?lang=en&pageid=cef
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//
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// Copyright © 2022 Salvador Diaz Fau. All rights reserved.
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//
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// ************************************************************************
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// ************ vvvv Original license and comments below vvvv *************
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// ************************************************************************
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(*
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* Delphi Chromium Embedded 3
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*
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* Usage allowed under the restrictions of the Lesser GNU General Public License
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* or alternatively the restrictions of the Mozilla Public License 1.1
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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*
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* Unit owner : Henri Gourvest <hgourvest@gmail.com>
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* Web site : http://www.progdigy.com
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* Repository : http://code.google.com/p/delphichromiumembedded/
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* Group : http://groups.google.com/group/delphichromiumembedded
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*
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* Embarcadero Technologies, Inc is not permitted to use or redistribute
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* this source code without explicit permission.
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*
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*)
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unit uCEFWaitableEvent;
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{$IFDEF FPC}
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{$MODE OBJFPC}{$H+}
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{$ENDIF}
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{$I cef.inc}
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{$IFNDEF TARGET_64BITS}{$ALIGN ON}{$ENDIF}
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{$MINENUMSIZE 4}
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interface
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uses
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uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
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type
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TCefWaitableEventRef = class(TCefBaseRefCountedRef, ICefWaitableEvent)
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protected
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procedure Reset;
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procedure Signal;
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function IsSignaled : boolean;
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procedure Wait;
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function TimedWait(max_ms: int64): boolean;
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public
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class function UnWrap(data: Pointer): ICefWaitableEvent;
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class function New(automatic_reset, initially_signaled : boolean): ICefWaitableEvent;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions;
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procedure TCefWaitableEventRef.Reset;
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begin
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PCefWaitableEvent(FData)^.reset(PCefWaitableEvent(FData));
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end;
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procedure TCefWaitableEventRef.Signal;
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begin
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PCefWaitableEvent(FData)^.signal(PCefWaitableEvent(FData));
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end;
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function TCefWaitableEventRef.IsSignaled : boolean;
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begin
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Result := (PCefWaitableEvent(FData)^.is_signaled(PCefWaitableEvent(FData)) <> 0);
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end;
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procedure TCefWaitableEventRef.Wait;
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begin
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PCefWaitableEvent(FData)^.wait(PCefWaitableEvent(FData));
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end;
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function TCefWaitableEventRef.TimedWait(max_ms: int64): boolean;
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begin
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Result := (PCefWaitableEvent(FData)^.timed_wait(PCefWaitableEvent(FData), max_ms) <> 0);
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end;
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class function TCefWaitableEventRef.UnWrap(data: Pointer): ICefWaitableEvent;
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begin
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if (data <> nil) then
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Result := Create(data) as ICefWaitableEvent
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else
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Result := nil;
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end;
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class function TCefWaitableEventRef.New(automatic_reset, initially_signaled : boolean): ICefWaitableEvent;
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begin
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Result := UnWrap(cef_waitable_event_create(Ord(automatic_reset), Ord(initially_signaled)));
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end;
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end.
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