ISUtility.cpp File Reference

Utility Library for Inno Setup. More...

Functions
BOOL __stdcall	ISU_RegisterService (TCHAR *lpServiceName, TCHAR *lpServiceDescription, TCHAR *lpFilePath, int ServiceType, int StartType)
	Register a new Windows service.
BOOL __stdcall	ISU_StartService (TCHAR *lpServiceName)
	Start an existing Windows service.
BOOL __stdcall	ISU_StopService (TCHAR *lpServiceName)
	Stop an existing Windows service.
BOOL __stdcall	ISU_DeleteService (TCHAR *lpServiceName)
	Delete an existing Windows service.
BOOL __stdcall	ISU_IsProgramAlreadyInstalled (TCHAR *lpProgramName, TCHAR *lpProgramID)
	Check if a specified program is already installed.
double __stdcall	ISU_GetDirectXVersionInstalled ()
	Return the DirectX version current installed in the system.
double __stdcall	ISU_GetDotNetFrameworkVersionInstalled ()
	Return the .NET Framework version current installed in the system.

---

Detailed Description

Utility Library for Inno Setup.

---

Function Documentation

BOOL __stdcall ISU_DeleteService

(

TCHAR *

lpServiceName

)

Delete an existing Windows service.

Parameters:

lpServiceName

Name of the service to delete

Returns:

TRUE Service deleted successfull FALSE Operation error

double __stdcall ISU_GetDirectXVersionInstalled

(

)

Return the DirectX version current installed in the system.

NOTE: at the monent this detection method don't work with DirectX version above 9.0

Returns:

0.0 No DirectX installed x.x DirectX version insyalled -1.0 Unknown DirectX version (probably above 9.0)

double __stdcall ISU_GetDotNetFrameworkVersionInstalled

(

)

Return the .NET Framework version current installed in the system.

NOTE: at the moment this detection method don't work with .NET 3.0

Returns:

0.0 No .NET installed x.x .NET version installed

BOOL __stdcall ISU_IsProgramAlreadyInstalled	(	TCHAR *	lpProgramName,
		TCHAR *	lpProgramID
	)

Check if a specified program is already installed.

Parameters:

	lpProgramName	Name of the program to check
	lpProgramID	Identification number of the program to check (if used)

Returns:

TRUE The program in already installed FALSE The program is not installed

BOOL __stdcall ISU_RegisterService	(	TCHAR *	lpServiceName,
		TCHAR *	lpServiceDescription,
		TCHAR *	lpFilePath,
		int	ServiceType,
		int	StartType
	)

Register a new Windows service.

Parameters:

	lpServiceName	Name of the new service to register
	lpServiceDescription	Description to associate with the service
	lpFilePath	Disk path of the service file
	ServiceType	Type of service to register
	StartType	Phase of Windows startup starting the new service

Returns:

TRUE New service registered successfull FALSE Operation error

BOOL __stdcall ISU_StartService

(

TCHAR *

lpServiceName

)

Start an existing Windows service.

Parameters:

lpServiceName

Name of the service to start

Returns:

TRUE Service started successfull FALSE Operation error

BOOL __stdcall ISU_StopService

(

TCHAR *

lpServiceName

)

Stop an existing Windows service.

Parameters:

lpServiceName

Name of the service to stop

Returns:

TRUE Service stopped successfull FALSE Operation error

---