This header must be included by every VMD plugin library. More...

Classes
struct	PLMD::molfile::vmdplugin_t
	Typedef for generic plugin header, individual plugins can make their own structures as long as the header info remains the same as the generic plugin header, most easily done by using the vmdplugin_HEAD macro. More...

Namespaces
	PLMD

	PLMD::molfile

Macros
#define	VMD_PLUGIN_H

#define	VMDPLUGIN vmdplugin
	macro defining VMDPLUGIN if it hasn't already been set to the name of a static plugin that is being compiled. More...

#define	xcat(x, y) cat(x, y)
	concatenation macro, joins args x and y together as a single string More...

#define	cat(x, y) x ## y
	concatenation macro, joins args x and y together as a single string More...

#define	VMDPLUGIN_API
	"WIN32" is defined on both WIN32 and WIN64 platforms... More...

#define	VMDPLUGIN_EXTERN VMDPLUGIN_API
	define plugin linkage correctly for both C and C++ based plugins More...

#define	vmdplugin_HEAD
	Macro for creating a struct header used in all plugin structures. More...

#define	vmdplugin_ABIVERSION 17
	Use this macro to initialize the abiversion member of each plugin. More...


#define	VMDPLUGIN_register xcat(VMDPLUGIN, _register)
	Macro names entry points correctly for static linkage or dynamic loading. More...

#define	VMDPLUGIN_register_tcl xcat(VMDPLUGIN, _register_tcl)

#define	VMDPLUGIN_init xcat(VMDPLUGIN, _init)

#define	VMDPLUGIN_fini xcat(VMDPLUGIN, _fini)


#define	VMDPLUGIN_THREADUNSAFE 0
	Use this macro to indicate a plugin's thread-safety at registration time. More...

#define	VMDPLUGIN_THREADSAFE 1


#define	VMDPLUGIN_SUCCESS 0
	Error return code for use in the plugin registration and init functions. More...

#define	VMDPLUGIN_ERROR -1

Typedefs
typedef int(*	PLMD::molfile::vmdplugin_register_cb) (void , vmdplugin_t )
	Function pointer typedef for register callback functions. More...

Functions
VMDPLUGIN_EXTERN int	PLMD::molfile::VMDPLUGIN_init (void)
	Init routine: called the first time the library is loaded by the application and before any other API functions are referenced. More...

VMDPLUGIN_EXTERN int	PLMD::molfile::VMDPLUGIN_register (void *, vmdplugin_register_cb)
	Allow the library to register plugins with the application. More...

VMDPLUGIN_EXTERN int	PLMD::molfile::VMDPLUGIN_register_tcl (void , void tcl_interp, vmdplugin_register_cb)
	Allow the library to register Tcl extensions. More...

VMDPLUGIN_EXTERN int	PLMD::molfile::VMDPLUGIN_fini (void)
	The Fini method is called when the application will no longer use any plugins in the library. More...

Detailed Description

This header must be included by every VMD plugin library.

It defines the API for every plugin so that VMD can organize the plugins it finds.

Macro Definition Documentation

◆ cat

#define cat	(	x,
		y
	)	x ## y

concatenation macro, joins args x and y together as a single string

◆ VMD_PLUGIN_H

#define VMD_PLUGIN_H

◆ VMDPLUGIN

#define VMDPLUGIN vmdplugin

macro defining VMDPLUGIN if it hasn't already been set to the name of a static plugin that is being compiled.

This is the catch-all case.

◆ vmdplugin_ABIVERSION

#define vmdplugin_ABIVERSION 17

Use this macro to initialize the abiversion member of each plugin.

◆ VMDPLUGIN_API

#define VMDPLUGIN_API

"WIN32" is defined on both WIN32 and WIN64 platforms...

If we're not compiling on Windows, then this macro is defined empty

◆ VMDPLUGIN_ERROR

#define VMDPLUGIN_ERROR -1

◆ VMDPLUGIN_EXTERN

#define VMDPLUGIN_EXTERN VMDPLUGIN_API

define plugin linkage correctly for both C and C++ based plugins

◆ VMDPLUGIN_fini

#define VMDPLUGIN_fini xcat(VMDPLUGIN, _fini)

◆ vmdplugin_HEAD

#define vmdplugin_HEAD

Value:

int abiversion; \
  const char *type; \
  const char *name; \
  const char *prettyname; \
  const char *author; \
  int majorv; \
  int minorv; \
  int is_reentrant;

Macro for creating a struct header used in all plugin structures.

This header should be placed at the top of every plugin API definition so that it can be treated as a subtype of the base plugin type.

abiversion: Defines the ABI for the base plugin type (not for other plugins) type: A string descriptor of the plugin type. name: A name for the plugin. author: A string identifier, possibly including newlines. Major and minor version.
is_reentrant: Whether this library can be run concurrently with itself.

◆ VMDPLUGIN_init

#define VMDPLUGIN_init xcat(VMDPLUGIN, _init)

◆ VMDPLUGIN_register

#define VMDPLUGIN_register xcat(VMDPLUGIN, _register)

Macro names entry points correctly for static linkage or dynamic loading.

◆ VMDPLUGIN_register_tcl

#define VMDPLUGIN_register_tcl xcat(VMDPLUGIN, _register_tcl)

◆ VMDPLUGIN_SUCCESS

#define VMDPLUGIN_SUCCESS 0

Error return code for use in the plugin registration and init functions.

◆ VMDPLUGIN_THREADSAFE

#define VMDPLUGIN_THREADSAFE 1

◆ VMDPLUGIN_THREADUNSAFE

#define VMDPLUGIN_THREADUNSAFE 0

Use this macro to indicate a plugin's thread-safety at registration time.

◆ xcat

#define xcat	(	x,
		y
	)	cat(x, y)