The basic structure of the SDK is:

• Makefile
  Makefile to build the example code
• NalpeironNSA.h NalpeironNSL.h NalpeironShafer.h NalpeironPSL.h
  Convenience headers containing the Nalpeiron library APIs in the form of function pointers
• nalpeironParams.h
  Definitions of XML tags used with NalpLibOpen
• dsoNSA.c dsoNSA.h
  Convenience functions for NSA library. Function calls that access the shared library via dlsym and functions pointers.
• dsoNSL.c dsoNSL.h
  Convenience functions for NSL library. Function calls that access the shared library via dlsym and functions pointers.
• dsoPSL.c dsoPSL.h
  Convenience functions for Nalpeiron passive licensing library. Function calls that access the shared library via dlsym and functions pointers.
• dsoSHAFER.c dsoSHAFER.h
  Convenience functions for generic library calls. Function calls that access the shared library via dlsym and functions pointers.
• licType.h prodStatus.h
  Definitions of product statuses and license types.
• nilm.c nilmErr.h
  NSL/NSA testing code. This will produce a command line utility for accessing and testing the licensing and analytics libraries.
• plm.c plmErr.h
  Passive licensing library test code. This will produce a command line utility for accessing and testing the passive licensing library.
• nsaTest.c nsaTest.h
  NSA testing code. nsaTest will produce a command line utility for the main data collection routines in the Analytics library. nsaTest will run a set of routines repeatedly in a loop and provide details about access and transmission speeds.
• shaferExample.c shaferExample.h
  A general example containing code that accesses both NSA and NSL.
• nslTerm.c nslTerm.h
  NSL example code. This will produce an interactive terminal based program displaying some of the capabilities of the licensing library.
• nsaTerm.c nsaTerm.h
  NSA example code. This will produce an interactive terminal based program displaying some of the capabilities of the analytics library.
• ckit.c.c ckit.h auxFuncs.c
  NSL/NSA example code. This will produce an interactive terminal based program displaying some of the capabilities of the licensing and analytics library.
• pslTerm.c pslTerm.h
  Passive library example code. This will produce an interactive terminal based program displaying some of the capabilities of the passive licensing libraries.
• nalpHelper.c nalpHelper.h
  Helper utilities for the licensing/analytics library's example code.
• passHelper.c passHelper.h
  Helper utilities for the passive licensing library's example code.
• termHelper.c termHelper.h
  Helper utilities for the terminal based, menu-drive programs.
• nalpArgs.c nalpArgs.h nalpArgsP.h
  Command line parsing routines for NSL and NSA example programs. On Windows these routines require getopt.h and getopt_long.h.
• passArgs.c passArgs.h passArgsP.h
  Command line parsing routines for passive library example programs. On Windows these routines require getopt.h and getopt_long.h.
• inttypes.h
  For Windows ONLY. Prior to VS2015 Visual Studio lacked complete C99 support. This file is included in the projects for systems lacking inttypes.h or with and incomplete inttypes.h file.
• getopt.h getopt_long.c
  For Windows ONLY. Command line argument parsing.