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SoftwareShield System
Feature Guide > Implementation
Support > Sample Code
Sample Code
There are six sample programs which ship with
the SoftwareShield System DRM Kit, each written in six different languages
and environments. All the sample programs can be
found in the /SampleCode/ directory. Each language
/ environment has its own sub-directory. Each language has six (or seven)
sub-directories, one for each of the programs in that language.
The original licenses for each of these programs
can be found in the /SampleCode/ORIGINAL_LICENSES directory. More
documentation about each of the programs can be found in-line in the code
itself.
The sample programs are:
Simple
Copy Protection. This program illustrates
one of the simplest licensing implementations. Simply that the program
will not be allowed to run until the Copy Protection is released. After
which it will run without restriction.
Copy
Protected with a 30 day trial. This program
illustrates how you might combine Copy Protection with a trial period.
Unlike the first program, if the Copy Protection
is not released, but the trial period has not expired, the program is
allowed to run. If the trial period has expired
the program is not allowed to run. It also illustrates
how you might use a Composite Authorization Definition to do two things
with a single Activation Code (release the Copy Protection and release
the trial period).
Copy
Protected Pay Per Feature. This program illustrates how you might
combine Copy Protection and General Use Authorization Definitions to implement
an arbitrary licensing feature. In this case -
we have the user buy one or more features. Again,
we illustrate how you can use Composite Authorization Definitions to do
multiple things with a single Activation Code.
Simple
Copy Protection with CheckPoint. This program
functions the same way as ’Simple Copy Protection”, but with
the additional feature of the CheckPoint System. The program will not
run till Copy Protection is release. This program allows two methods of
releasing Copy Protection, automatic and manual. Manual is what you would
normally see in the regular ”Simple Copy Protection” scheme.
Automatic will allow you the release of Copy Protection through CheckPoint.
Copy
Protected with a 30 day trial with CheckPoint. This
program functions the same way as ”Copy Protected with a 30 day
trial”, but with the additional feature of the CheckPoint System.
The program will run properly until the trial period has expired. If the
customer wishes to continue to use the program pass the trial period,
the customer must release the program either manually or automatically.
Manual will release the program the same way as ”Copy Protected
with a 30 day trial”, whereas, automatically will release the program
through CheckPoint.
Copy
Protected Pay Per Feature with CheckPoint. This program functions
the same way as ”Copy Protected Pay Per Feature”, but with
the additional feature of the CheckPoint System. The program will have
various features locked until it is released. The customer can buy features
automatically or manually. Manual will release the feature the same way
as ”Copy Protected Pay Per Feature”. Automatic will release
the feature through CheckPoint.
Each of these programs is written in 6 languages / environments. The
programs should compile and run without much configuration (if any) see
below. This assumes you have installed the SoftwareShield DRM Kit in its
default configuration with all options and have not moved the SSCProt.dll
or unregistered it. The languages / environments and their special build
considerations are:
Microsoft Visual Studio
C++ 6. The workspace "samples.dsw" contains each of the
six projects noted and should compile and run as-is.
Microsoft Visual Studio
2003 C#.NET. The solution "samples.sln" contains each
of the six projects noted and should compile and run as-is.
Microsoft Visual Studio
2003 Visual Basic.NET. The solution "samples.sln" contains
each of the six projects noted and should compile and run as-is.
Microsoft Visual Basic
6. Each of the individual projects should compile and run as-is.
Borland Delphi.
There are seven projects in the Delphi project group "samples.bpg".
When you load the project group - you may get warnings
about an un-installed component. Click "Cancel" on any and all
of these warnings if you get them. Do not click "Ignore". Once
the group is loaded, switch to the package "ClientProtectorPak.bpl"
Right-click it in the Project Manager and click "Build" then
click "Install". Once the component is installed, each of the
six projects should compile and run.
Borland C++ Builder.
There are seven projects in the Builder project group "samples.bpg".
When you load the project group - you may get warnings
about an un-installed component. Click "Cancel" on any and all
of these warnings if you get them. Do not click "Ignore". Once
the group is loaded, switch to the package "ImportClientProtectorPak.bpl"
Right-click it in the Project Manager and click "Build" then
click "Install". Once the component is installed, each of the
six projects should compile and run.
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