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authormogguh <mogguh@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-09-02 17:25:26 +0000
committermogguh <mogguh@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-09-02 17:25:26 +0000
commit7a01b05b3861a667eb32ce2e0fc88ff3bacb99ae (patch)
tree3ceaf345e679ad993c5e1a78f9b5a84c1f0ac134 /src/classes/uPluginLoader.pas
parent4859734e7e6699e5c88added2df53ba3ff168300 (diff)
downloadusdx-7a01b05b3861a667eb32ce2e0fc88ff3bacb99ae.tar.gz
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Moved: The folder classes has been renamed to base
Updated: ultrastardx.dpr has been changed accordingly git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1339 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'src/classes/uPluginLoader.pas')
-rw-r--r--src/classes/uPluginLoader.pas775
1 files changed, 0 insertions, 775 deletions
diff --git a/src/classes/uPluginLoader.pas b/src/classes/uPluginLoader.pas
deleted file mode 100644
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--- a/src/classes/uPluginLoader.pas
+++ /dev/null
@@ -1,775 +0,0 @@
-unit UPluginLoader;
-{*********************
- UPluginLoader
- Unit contains to Classes
- TPluginLoader: Class Searching for and Loading the Plugins
- TtehPlugins: Class that represents the Plugins in Modules chain
-*********************}
-
-interface
-
-{$IFDEF FPC}
- {$MODE Delphi}
-{$ENDIF}
-
-{$I switches.inc}
-
-uses
- UPluginDefs,
- UCoreModule;
-
-type
- TPluginListItem = record
- Info: TUS_PluginInfo;
- State: Byte; //State of this Plugin: 0 - undefined; 1 - Loaded; 2 - Inited / Running; 4 - Unloaded; 254 - Loading aborted by Plugin; 255 - Unloaded because of Error
- Path: String; //Path to this Plugin
- NeedsDeInit: Boolean; //If this is Inited correctly this should be true
- hLib: THandle; //Handle of Loaded Libary
- Procs: record //Procs offered by Plugin. Don't call this directly use wrappers of TPluginLoader
- Load: Func_Load;
- Init: Func_Init;
- DeInit: Proc_DeInit;
- end;
- end;
- {*********************
- TPluginLoader
- Class Searches for Plugins and Manages loading and unloading
- *********************}
- PPluginLoader = ^TPluginLoader;
- TPluginLoader = class (TCoreModule)
- private
- LoadingProcessFinished: Boolean;
- sUnloadPlugin: THandle;
- sLoadPlugin: THandle;
- sGetPluginInfo: THandle;
- sGetPluginState: THandle;
-
- procedure FreePlugin(Index: Cardinal);
- public
- PluginInterface: TUS_PluginInterface;
- Plugins: array of TPluginListItem;
-
- //TCoreModule methods to inherit
- constructor Create; override;
- procedure Info(const pInfo: PModuleInfo); override;
- function Load: Boolean; override;
- function Init: Boolean; override;
- procedure DeInit; override;
- Destructor Destroy; override;
-
- //New Methods
- procedure BrowseDir(Path: String); //Browses the Path at _Path_ for Plugins
- function PluginExists(Name: String): integer; //If Plugin Exists: Index of Plugin, else -1
- procedure AddPlugin(Filename: String);//Adds Plugin to the Array
-
- function CallLoad(Index: Cardinal): integer;
- function CallInit(Index: Cardinal): integer;
- procedure CallDeInit(Index: Cardinal);
-
- //Services offered
- function LoadPlugin(wParam: TwParam; lParam: TlParam): integer; //wParam PChar(PluginName/PluginPath) | lParam (if wParam = nil) ID of the Plugin
- function UnloadPlugin(wParam: TwParam; lParam: TlParam): integer; //wParam PChar(PluginName/PluginPath) | lParam (if wParam = nil) ID of the Plugin
- function GetPluginInfo(wParam: TwParam; lParam: TlParam): integer; //If wParam = -1 then (If lParam = nil then get length of Moduleinfo Array. If lparam <> nil then write array of TUS_PluginInfo to address at lparam) else (Get PluginInfo of Plugin with Index(wParam) to Address at lParam)
- function GetPluginState(wParam: TwParam; lParam: TlParam): integer; //If wParam = -1 then (If lParam = nil then get length of Moduleinfo Array. If lparam <> nil then write array of TUS_PluginInfo to address at lparam) else (Return PluginInfo of Plugin with Index(wParam))
-
- end;
-
- {*********************
- TtehPlugins
- Class Represents the Plugins in Module Chain.
- It Calls the Plugins Procs and Funcs
- *********************}
- TtehPlugins = class (TCoreModule)
- private
- PluginLoader: PPluginLoader;
- public
- //TCoreModule methods to inherit
- constructor Create; override;
-
- procedure Info(const pInfo: PModuleInfo); override;
- function Load: Boolean; override;
- function Init: Boolean; override;
- procedure DeInit; override;
- end;
-
-const
- {$IFDEF MSWINDOWS}
- PluginFileExtension = '.dll';
- {$ENDIF}
- {$IFDEF LINUX}
- PluginFileExtension = '.so';
- {$ENDIF}
- {$IFDEF DARWIN}
- PluginFileExtension = '.dylib';
- {$ENDIF}
-
-implementation
-
-uses
- UCore,
- UPluginInterface,
-{$IFDEF MSWINDOWS}
- windows,
-{$ELSE}
- dynlibs,
-{$ENDIF}
- UMain,
- SysUtils;
-
-{*********************
- TPluginLoader
- Implentation
-*********************}
-
-//-------------
-// function that gives some Infos about the Module to the Core
-//-------------
-procedure TPluginLoader.Info(const pInfo: PModuleInfo);
-begin
- pInfo^.Name := 'TPluginLoader';
- pInfo^.Version := MakeVersion(1,0,0,chr(0));
- pInfo^.Description := 'Searches for Plugins, loads and unloads them';
-end;
-
-//-------------
-// Just the Constructor
-//-------------
-constructor TPluginLoader.Create;
-begin
- inherited;
-
- //Init PluginInterface
- //Using Methods from UPluginInterface
- PluginInterface.CreateHookableEvent := CreateHookableEvent;
- PluginInterface.DestroyHookableEvent := DestroyHookableEvent;
- PluginInterface.NotivyEventHooks := NotivyEventHooks;
- PluginInterface.HookEvent := HookEvent;
- PluginInterface.UnHookEvent := UnHookEvent;
- PluginInterface.EventExists := EventExists;
-
- PluginInterface.CreateService := @CreateService;
- PluginInterface.DestroyService := DestroyService;
- PluginInterface.CallService := CallService;
- PluginInterface.ServiceExists := ServiceExists;
-
- //UnSet Private Var
- LoadingProcessFinished := False;
-end;
-
-//-------------
-//Is Called on Loading.
-//In this Method only Events and Services should be created
-//to offer them to other Modules or Plugins during the Init process
-//If False is Returned this will cause a Forced Exit
-//-------------
-function TPluginLoader.Load: Boolean;
-begin
- Result := True;
-
- try
- //Start Searching for Plugins
- BrowseDir(PluginPath);
- except
- Result := False;
- Core.ReportError(integer(PChar('Error Browsing and Loading.')), PChar('TPluginLoader'));
- end;
-end;
-
-//-------------
-//Is Called on Init Process
-//In this Method you can Hook some Events and Create + Init
-//your Classes, Variables etc.
-//If False is Returned this will cause a Forced Exit
-//-------------
-function TPluginLoader.Init: Boolean;
-begin
- //Just set Prvate Var to true.
- LoadingProcessFinished := True;
- Result := True;
-end;
-
-//-------------
-//Is Called if this Module has been Inited and there is a Exit.
-//Deinit is in backwards Initing Order
-//-------------
-procedure TPluginLoader.DeInit;
-var
- I: integer;
-begin
- //Force DeInit
- //If some Plugins aren't DeInited for some Reason o0
- for I := 0 to High(Plugins) do
- begin
- if (Plugins[I].State < 4) then
- FreePlugin(I);
- end;
-
- //Nothing to do here. Core will remove the Hooks
-end;
-
-//-------------
-//Is Called if this Module will be unloaded and has been created
-//Should be used to Free Memory
-//-------------
-Destructor TPluginLoader.Destroy;
-begin
- //Just save some Memory if it wasn't done now..
- SetLength(Plugins, 0);
- inherited;
-end;
-
-//--------------
-// Browses the Path at _Path_ for Plugins
-//--------------
-procedure TPluginLoader.BrowseDir(Path: String);
-var
- SR: TSearchRec;
-begin
- //Search for other Dirs to Browse
- if FindFirst(Path + '*', faDirectory, SR) = 0 then begin
- repeat
- if (SR.Name <> '.') and (SR.Name <> '..') then
- BrowseDir(Path + Sr.Name + PathDelim);
- until FindNext(SR) <> 0;
- end;
- FindClose(SR);
-
- //Search for Plugins at Path
- if FindFirst(Path + '*' + PluginFileExtension, 0, SR) = 0 then
- begin
- repeat
- AddPlugin(Path + SR.Name);
- until FindNext(SR) <> 0;
- end;
- FindClose(SR);
-end;
-
-//--------------
-// If Plugin Exists: Index of Plugin, else -1
-//--------------
-function TPluginLoader.PluginExists(Name: String): integer;
-var
- I: integer;
-begin
- Result := -1;
-
- if (Length(Name) <= 32 { =>Length(TUS_PluginInfo.Name)}) then
- begin
- for I := 0 to High(Plugins) do
- if (Plugins[I].Info.Name = Name) then
- begin //Found the Plugin
- Result := I;
- Break;
- end;
- end;
-end;
-
-//--------------
-// Adds Plugin to the Array
-//--------------
-procedure TPluginLoader.AddPlugin(Filename: String);
-var
- hLib: THandle;
- PInfo: Proc_PluginInfo;
- Info: TUS_PluginInfo;
- PluginID: integer;
-begin
- if (FileExists(Filename)) then
- begin //Load Libary
- hLib := LoadLibrary(PChar(Filename));
- if (hLib <> 0) then
- begin //Try to get Address of the Info Proc
- PInfo := GetProcAddress (hLib, PChar('USPlugin_Info'));
- if (@PInfo <> nil) then
- begin
- Info.cbSize := SizeOf(TUS_PluginInfo);
-
- try //Call Info Proc
- PInfo(@Info);
- except
- Info.Name := '';
- Core.ReportError(integer(PChar('Error getting Plugin Info: ' + Filename)), PChar('TPluginLoader'));
- end;
-
- //Is Name set ?
- if (Trim(Info.Name) <> '') then
- begin
- PluginID := PluginExists(Info.Name);
-
- if (PluginID > 0) and (Plugins[PluginID].State >=4) then
- PluginID := -1;
-
- if (PluginID = -1) then
- begin
- //Add new item to array
- PluginID := Length(Plugins);
- SetLength(Plugins, PluginID + 1);
-
- //Fill with Info:
- Plugins[PluginID].Info := Info;
- Plugins[PluginID].State := 0;
- Plugins[PluginID].Path := Filename;
- Plugins[PluginID].NeedsDeInit := False;
- Plugins[PluginID].hLib := hLib;
-
- //Try to get Procs
- Plugins[PluginID].Procs.Load := GetProcAddress (hLib, PChar('USPlugin_Load'));
- Plugins[PluginID].Procs.Init := GetProcAddress (hLib, PChar('USPlugin_Init'));
- Plugins[PluginID].Procs.DeInit := GetProcAddress (hLib, PChar('USPlugin_DeInit'));
-
- if (@Plugins[PluginID].Procs.Load = nil) OR (@Plugins[PluginID].Procs.Init = nil) OR (@Plugins[PluginID].Procs.DeInit = nil) then
- begin
- Plugins[PluginID].State := 255;
- FreeLibrary(hLib);
- Core.ReportError(integer(PChar('Can''t get Plugin Procs from Libary: "' + Info.Name + '" ' + Filename)), PChar('TPluginLoader'));
- end;
-
- //Emulate loading process if this Plugin is loaded to late
- if (LoadingProcessFinished) then
- begin
- CallLoad(PluginID);
- CallInit(PluginID);
- end;
- end
- else if (LoadingProcessFinished = False) then
- begin
- if (Plugins[PluginID].Info.Version < Info.Version) then
- begin //Found newer Version of this Plugin
- Core.ReportDebug(integer(PChar('Found a newer Version of Plugin: ' + String(Info.Name))), PChar('TPluginLoader'));
-
- //Unload Old Plugin
- UnloadPlugin(PluginID, nil);
-
- //Fill with new Info
- Plugins[PluginID].Info := Info;
- Plugins[PluginID].State := 0;
- Plugins[PluginID].Path := Filename;
- Plugins[PluginID].NeedsDeInit := False;
- Plugins[PluginID].hLib := hLib;
-
- //Try to get Procs
- Plugins[PluginID].Procs.Load := GetProcAddress (hLib, PChar('USPlugin_Load'));
- Plugins[PluginID].Procs.Init := GetProcAddress (hLib, PChar('USPlugin_Init'));
- Plugins[PluginID].Procs.DeInit := GetProcAddress (hLib, PChar('USPlugin_DeInit'));
-
- if (@Plugins[PluginID].Procs.Load = nil) OR (@Plugins[PluginID].Procs.Init = nil) OR (@Plugins[PluginID].Procs.DeInit = nil) then
- begin
- FreeLibrary(hLib);
- Plugins[PluginID].State := 255;
- Core.ReportError(integer(PChar('Can''t get Plugin Procs from Libary: "' + Info.Name + '" ' + Filename)), PChar('TPluginLoader'));
- end;
- end
- else
- begin //Newer Version already loaded
- FreeLibrary(hLib);
- end;
- end
- else
- begin
- FreeLibrary(hLib);
- Core.ReportError(integer(PChar('Plugin with this Name already exists: ' + String(Info.Name))), PChar('TPluginLoader'));
- end;
- end
- else
- begin
- FreeLibrary(hLib);
- Core.ReportError(integer(PChar('No name reported: ' + Filename)), PChar('TPluginLoader'));
- end;
- end
- else
- begin
- FreeLibrary(hLib);
- Core.ReportError(integer(PChar('Can''t find Info procedure: ' + Filename)), PChar('TPluginLoader'));
- end;
- end
- else
- Core.ReportError(integer(PChar('Can''t load Plugin Libary: ' + Filename)), PChar('TPluginLoader'));
- end;
-end;
-
-//--------------
-// Calls Load Func of Plugin with the given Index
-//--------------
-function TPluginLoader.CallLoad(Index: Cardinal): integer;
-begin
- Result := -2;
- if(Index < Length(Plugins)) then
- begin
- if (@Plugins[Index].Procs.Load <> nil) and (Plugins[Index].State = 0) then
- begin
- try
- Result := Plugins[Index].Procs.Load(@PluginInterface);
- except
- Result := -3;
- End;
-
- if (Result = 0) then
- Plugins[Index].State := 1
- else
- begin
- FreePlugin(Index);
- Plugins[Index].State := 255;
- Core.ReportError(integer(PChar('Error calling Load function from Plugin: ' + String(Plugins[Index].Info.Name))), PChar('TPluginLoader'));
- end;
- end;
- end;
-end;
-
-//--------------
-// Calls Init Func of Plugin with the given Index
-//--------------
-function TPluginLoader.CallInit(Index: Cardinal): integer;
-begin
- Result := -2;
- if(Index < Length(Plugins)) then
- begin
- if (@Plugins[Index].Procs.Init <> nil) and (Plugins[Index].State = 1) then
- begin
- try
- Result := Plugins[Index].Procs.Init(@PluginInterface);
- except
- Result := -3;
- End;
-
- if (Result = 0) then
- begin
- Plugins[Index].State := 2;
- Plugins[Index].NeedsDeInit := True;
- end
- else
- begin
- FreePlugin(Index);
- Plugins[Index].State := 255;
- Core.ReportError(integer(PChar('Error calling Init function from Plugin: ' + String(Plugins[Index].Info.Name))), PChar('TPluginLoader'));
- end;
- end;
- end;
-end;
-
-//--------------
-// Calls DeInit Proc of Plugin with the given Index
-//--------------
-procedure TPluginLoader.CallDeInit(Index: Cardinal);
-begin
- if(Index < Length(Plugins)) then
- begin
- if (Plugins[Index].State < 4) then
- begin
- if (@Plugins[Index].Procs.DeInit <> nil) and (Plugins[Index].NeedsDeInit) then
- try
- Plugins[Index].Procs.DeInit(@PluginInterface);
- except
-
- End;
-
- //Don't forget to remove Services and Subscriptions by this Plugin
- Core.Hooks.DelbyOwner(-1 - Index);
-
- FreePlugin(Index);
- end;
- end;
-end;
-
-//--------------
-// Frees all Plugin Sources (Procs and Handles) - Helper for Deiniting Functions
-//--------------
-procedure TPluginLoader.FreePlugin(Index: Cardinal);
-begin
- Plugins[Index].State := 4;
- Plugins[Index].Procs.Load := nil;
- Plugins[Index].Procs.Init := nil;
- Plugins[Index].Procs.DeInit := nil;
-
- if (Plugins[Index].hLib <> 0) then
- FreeLibrary(Plugins[Index].hLib);
-end;
-
-
-
-//--------------
-// wParam PChar(PluginName/PluginPath) | wParam (if lParam = nil) ID of the Plugin
-//--------------
-function TPluginLoader.LoadPlugin(wParam: TwParam; lParam: TlParam): integer;
-var
- Index: integer;
- sFile: String;
-begin
- Result := -1;
- sFile := '';
- //lParam is ID
- if (lParam = nil) then
- begin
- Index := wParam;
- end
- else
- begin //lParam is PChar
- try
- sFile := String(PChar(lParam));
- Index := PluginExists(sFile);
- if (Index < 0) And FileExists(sFile) then
- begin //Is Filename
- AddPlugin(sFile);
- Result := Plugins[High(Plugins)].State;
- end;
- except
- Index := -2;
- end;
- end;
-
-
- if (Index >= 0) and (Index < Length(Plugins)) then
- begin
- AddPlugin(Plugins[Index].Path);
- Result := Plugins[Index].State;
- end;
-end;
-
-//--------------
-// wParam PChar(PluginName/PluginPath) | wParam (if lParam = nil) ID of the Plugin
-//--------------
-function TPluginLoader.UnloadPlugin(wParam: TwParam; lParam: TlParam): integer;
-var
- Index: integer;
- sName: String;
-begin
- Result := -1;
- //lParam is ID
- if (lParam = nil) then
- begin
- Index := wParam;
- end
- else
- begin //wParam is PChar
- try
- sName := String(PChar(lParam));
- Index := PluginExists(sName);
- except
- Index := -2;
- end;
- end;
-
-
- if (Index >= 0) and (Index < Length(Plugins)) then
- CallDeInit(Index)
-end;
-
-//--------------
-// if wParam = -1 then (if lParam = nil then get length of Moduleinfo Array. if lparam <> nil then write array of TUS_PluginInfo to address at lparam) else (Get PluginInfo of Plugin with Index(wParam) to Address at lParam)
-//--------------
-function TPluginLoader.GetPluginInfo(wParam: TwParam; lParam: TlParam): integer;
-var I: integer;
-begin
- Result := 0;
- if (wParam > 0) then
- begin //Get Info of 1 Plugin
- if (lParam <> nil) and (wParam < Length(Plugins)) then
- begin
- try
- Result := 1;
- PUS_PluginInfo(lParam)^ := Plugins[wParam].Info;
- except
-
- End;
- end;
- end
- else if (lParam = nil) then
- begin //Get Length of Plugin (Info) Array
- Result := Length(Plugins);
- end
- else //Write PluginInfo Array to Address in lParam
- begin
- try
- for I := 0 to high(Plugins) do
- PAUS_PluginInfo(lParam)^[I] := Plugins[I].Info;
- Result := Length(Plugins);
- except
- Core.ReportError(integer(PChar('Could not write PluginInfo Array')), PChar('TPluginLoader'));
- End;
- end;
-
-end;
-
-//--------------
-// if wParam = -1 then (if lParam = nil then get length of Plugin State Array. if lparam <> nil then write array of Byte to address at lparam) else (Return State of Plugin with Index(wParam))
-//--------------
-function TPluginLoader.GetPluginState(wParam: TwParam; lParam: TlParam): integer;
-var I: integer;
-begin
- Result := -1;
- if (wParam > 0) then
- begin //Get State of 1 Plugin
- if (wParam < Length(Plugins)) then
- begin
- Result := Plugins[wParam].State;
- end;
- end
- else if (lParam = nil) then
- begin //Get Length of Plugin (Info) Array
- Result := Length(Plugins);
- end
- else //Write PluginInfo Array to Address in lParam
- begin
- try
- for I := 0 to high(Plugins) do
- Byte(Pointer(integer(lParam) + I)^) := Plugins[I].State;
- Result := Length(Plugins);
- except
- Core.ReportError(integer(PChar('Could not write PluginState Array')), PChar('TPluginLoader'));
- End;
- end;
-end;
-
-
-{*********************
- TtehPlugins
- Implentation
-*********************}
-
-//-------------
-// function that gives some Infos about the Module to the Core
-//-------------
-procedure TtehPlugins.Info(const pInfo: PModuleInfo);
-begin
- pInfo^.Name := 'TtehPlugins';
- pInfo^.Version := MakeVersion(1,0,0,chr(0));
- pInfo^.Description := 'Module executing the Plugins!';
-end;
-
-//-------------
-// Just the Constructor
-//-------------
-constructor TtehPlugins.Create;
-begin
- inherited;
- PluginLoader := nil;
-end;
-
-//-------------
-//Is Called on Loading.
-//In this Method only Events and Services should be created
-//to offer them to other Modules or Plugins during the Init process
-//If False is Returned this will cause a Forced Exit
-//-------------
-function TtehPlugins.Load: Boolean;
-var
- i: integer; //Counter
- CurExecutedBackup: integer; //backup of Core.CurExecuted Attribute
-begin
- //Get Pointer to PluginLoader
- PluginLoader := PPluginLoader(Core.GetModulebyName('TPluginLoader'));
- if (PluginLoader = nil) then
- begin
- Result := false;
- Core.ReportError(integer(PChar('Could not get Pointer to PluginLoader')), PChar('TtehPlugins'));
- end
- else
- begin
- Result := true;
-
- //Backup CurExecuted
- CurExecutedBackup := Core.CurExecuted;
-
- //Start Loading the Plugins
- for i := 0 to High(PluginLoader.Plugins) do
- begin
- Core.CurExecuted := -1 - i;
-
- try
- //Unload Plugin if not correctly Executed
- if (PluginLoader.CallLoad(i) <> 0) then
- begin
- PluginLoader.CallDeInit(i);
- PluginLoader.Plugins[i].State := 254; //Plugin asks for unload
- Core.ReportDebug(integer(PChar('Plugin Selfabort during loading process: ' + String(PluginLoader.Plugins[i].Info.Name))), PChar('TtehPlugins'));
- end
- else
- begin
- Core.ReportDebug(integer(PChar('Plugin loaded succesful: ' + String(PluginLoader.Plugins[i].Info.Name))), PChar('TtehPlugins'));
- end;
- except
- //Plugin could not be loaded.
- // => Show Error Message, then ShutDown Plugin
- on E: Exception do
- begin
- PluginLoader.CallDeInit(i);
- PluginLoader.Plugins[i].State := 255; //Plugin causes Error
- Core.ReportError(integer(PChar('Plugin causes Error during loading process: ' + PluginLoader.Plugins[i].Info.Name + ', ErrorMsg: "' + E.Message + '"')), PChar('TtehPlugins'));
- end;
- end;
- end;
-
- //Reset CurExecuted
- Core.CurExecuted := CurExecutedBackup;
- end;
-end;
-
-//-------------
-//Is Called on Init Process
-//In this Method you can Hook some Events and Create + Init
-//your Classes, Variables etc.
-//If False is Returned this will cause a Forced Exit
-//-------------
-function TtehPlugins.Init: Boolean;
-var
- i: integer; //Counter
- CurExecutedBackup: integer; //backup of Core.CurExecuted Attribute
-begin
- Result := true;
-
- //Backup CurExecuted
- CurExecutedBackup := Core.CurExecuted;
-
- //Start Loading the Plugins
- for i := 0 to High(PluginLoader.Plugins) do
- try
- Core.CurExecuted := -1 - i;
-
- //Unload Plugin if not correctly Executed
- if (PluginLoader.CallInit(i) <> 0) then
- begin
- PluginLoader.CallDeInit(i);
- PluginLoader.Plugins[i].State := 254; //Plugin asks for unload
- Core.ReportDebug(integer(PChar('Plugin Selfabort during init process: ' + String(PluginLoader.Plugins[i].Info.Name))), PChar('TtehPlugins'));
- end
- else
- Core.ReportDebug(integer(PChar('Plugin inited succesful: ' + String(PluginLoader.Plugins[i].Info.Name))), PChar('TtehPlugins'));
- except
- //Plugin could not be loaded.
- // => Show Error Message, then ShutDown Plugin
- PluginLoader.CallDeInit(i);
- PluginLoader.Plugins[i].State := 255; //Plugin causes Error
- Core.ReportError(integer(PChar('Plugin causes Error during init process: ' + String(PluginLoader.Plugins[i].Info.Name))), PChar('TtehPlugins'));
- end;
-
- //Reset CurExecuted
- Core.CurExecuted := CurExecutedBackup;
-end;
-
-//-------------
-//Is Called if this Module has been Inited and there is a Exit.
-//Deinit is in backwards Initing Order
-//-------------
-procedure TtehPlugins.DeInit;
-var
- i: integer; //Counter
- CurExecutedBackup: integer; //backup of Core.CurExecuted Attribute
-begin
- //Backup CurExecuted
- CurExecutedBackup := Core.CurExecuted;
-
- //Start Loop
-
- for i := 0 to High(PluginLoader.Plugins) do
- begin
- try
- //DeInit Plugin
- PluginLoader.CallDeInit(i);
- except
- end;
- end;
-
- //Reset CurExecuted
- Core.CurExecuted := CurExecutedBackup;
-end;
-
-end.