From 16a6e6801fde495b2782e2e04a0cf055ce1e1516 Mon Sep 17 00:00:00 2001 From: k-m_schindler Date: Wed, 27 Aug 2008 14:59:38 +0000 Subject: rename Classes part1 git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1307 b956fd51-792f-4845-bead-9b4dfca2ff2c --- src/classes0/UPluginInterface.pas | 156 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 src/classes0/UPluginInterface.pas (limited to 'src/classes0/UPluginInterface.pas') diff --git a/src/classes0/UPluginInterface.pas b/src/classes0/UPluginInterface.pas new file mode 100644 index 00000000..77693d0f --- /dev/null +++ b/src/classes0/UPluginInterface.pas @@ -0,0 +1,156 @@ +unit uPluginInterface; +{********************* + uPluginInterface + Unit fills a TPluginInterface Structur with Method Pointers + Unit Contains all Functions called directly by Plugins +*********************} + +interface + +{$I switches.inc} + +uses uPluginDefs; + +//--------------- +// Methods for Plugin +//--------------- + {******** Hook specific Methods ********} + {Function Creates a new Hookable Event and Returns the Handle + or 0 on Failure. (Name already exists)} + Function CreateHookableEvent (EventName: PChar): THandle; stdcall; + + {Function Destroys an Event and Unhooks all Hooks to this Event. + 0 on success, not 0 on Failure} + Function DestroyHookableEvent (hEvent: THandle): integer; stdcall; + + {Function start calling the Hook Chain + 0 if Chain is called until the End, -1 if Event Handle is not valid + otherwise Return Value of the Hook that breaks the Chain} + Function NotivyEventHooks (hEvent: THandle; wParam: TwParam; lParam: TlParam): integer; stdcall; + + {Function Hooks an Event by Name. + Returns Hook Handle on Success, otherwise 0} + Function HookEvent (EventName: PChar; HookProc: TUS_Hook): THandle; stdcall; + + {Function Removes the Hook from the Chain + Returns 0 on Success} + Function UnHookEvent (hHook: THandle): Integer; stdcall; + + {Function Returns Non Zero if a Event with the given Name Exists, + otherwise 0} + Function EventExists (EventName: PChar): Integer; stdcall; + + {******** Service specific Methods ********} + {Function Creates a new Service and Returns the Services Handle + or 0 on Failure. (Name already exists)} + Function CreateService (ServiceName: PChar; ServiceProc: TUS_Service): THandle; stdcall; + + {Function Destroys a Service. + 0 on success, not 0 on Failure} + Function DestroyService (hService: THandle): integer; stdcall; + + {Function Calls a Services Proc + Returns Services Return Value or SERVICE_NOT_FOUND on Failure} + Function CallService (ServiceName: PChar; wParam: TwParam; lParam: TlParam): integer; stdcall; + + {Function Returns Non Zero if a Service with the given Name Exists, + otherwise 0} + Function ServiceExists (ServiceName: PChar): Integer; stdcall; + +implementation +uses UCore; + +{******** Hook specific Methods ********} +//--------------- +// Function Creates a new Hookable Event and Returns the Handle +// or 0 on Failure. (Name already exists) +//--------------- +Function CreateHookableEvent (EventName: PChar): THandle; stdcall; +begin + Result := Core.Hooks.AddEvent(EventName); +end; + +//--------------- +// Function Destroys an Event and Unhooks all Hooks to this Event. +// 0 on success, not 0 on Failure +//--------------- +Function DestroyHookableEvent (hEvent: THandle): integer; stdcall; +begin + Result := Core.Hooks.DelEvent(hEvent); +end; + +//--------------- +// Function start calling the Hook Chain +// 0 if Chain is called until the End, -1 if Event Handle is not valid +// otherwise Return Value of the Hook that breaks the Chain +//--------------- +Function NotivyEventHooks (hEvent: THandle; wParam: TwParam; lParam: TlParam): integer; stdcall; +begin + Result := Core.Hooks.CallEventChain(hEvent, wParam, lParam); +end; + +//--------------- +// Function Hooks an Event by Name. +// Returns Hook Handle on Success, otherwise 0 +//--------------- +Function HookEvent (EventName: PChar; HookProc: TUS_Hook): THandle; stdcall; +begin + Result := Core.Hooks.AddSubscriber(EventName, HookProc); +end; + +//--------------- +// Function Removes the Hook from the Chain +// Returns 0 on Success +//--------------- +Function UnHookEvent (hHook: THandle): Integer; stdcall; +begin + Result := Core.Hooks.DelSubscriber(hHook); +end; + +//--------------- +// Function Returns Non Zero if a Event with the given Name Exists, +// otherwise 0 +//--------------- +Function EventExists (EventName: PChar): Integer; stdcall; +begin + Result := Core.Hooks.EventExists(EventName); +end; + + {******** Service specific Methods ********} +//--------------- +// Function Creates a new Service and Returns the Services Handle +// or 0 on Failure. (Name already exists) +//--------------- +Function CreateService (ServiceName: PChar; ServiceProc: TUS_Service): THandle; stdcall; +begin + Result := Core.Services.AddService(ServiceName, ServiceProc); +end; + +//--------------- +// Function Destroys a Service. +// 0 on success, not 0 on Failure +//--------------- +Function DestroyService (hService: THandle): integer; stdcall; +begin + Result := Core.Services.DelService(hService); +end; + +//--------------- +// Function Calls a Services Proc +// Returns Services Return Value or SERVICE_NOT_FOUND on Failure +//--------------- +Function CallService (ServiceName: PChar; wParam: TwParam; lParam: TlParam): integer; stdcall; +begin + Result := Core.Services.CallService(ServiceName, wParam, lParam); +end; + +//--------------- +// Function Returns Non Zero if a Service with the given Name Exists, +// otherwise 0 +//--------------- +Function ServiceExists (ServiceName: PChar): Integer; stdcall; +begin + Result := Core.Services.ServiceExists(ServiceName); +end; + +end. -- cgit v1.2.3