SaxonCGlue.h File Reference

This C header file contains a number of factory functions for running SaxonC C/C++ APIs, including GraalVM create and destroy functions. More...

#include "saxonc_export.h"
#include <saxonc/saxonc-core.h>
#include <stdint.h>
#include <stdio.h>
#include <windows.h>
#include <stdbool.h>

Go to the source code of this file.

Classes
struct	sxnc_environment
	sxnc_environment. More...
struct	sxnc_parameter
	sxnc_parameter. More...
struct	sxnc_property
	sxnc_property. More...
struct	sxnc_value
	! sxnc_value. More...
struct	sxnc_processor
	! sxnc_processor. More...

Macros
#define	EXTERN_SAXONC
#define	EXTERN_SAXONC_END
#define	sxn_license   0

Typedefs
typedef void *(*	allocFn) (size_t length)

Functions
char *	_getResourceDirectory (void)
	Get resources directory.
SAXONC_EXPORT int	create_graalvm_isolate (sxnc_environment *env)
	Load dll using the default setting in SaxonC.
SAXONC_EXPORT int	attach_graalvm_thread (sxnc_environment *env)
	Attach to the current thread in the loaded GraalVM isolate.
SAXONC_EXPORT graal_isolatethread_t *	get_or_attach_thread (sxnc_environment *env)
	Get or attach to the current thread in the loaded GraalVM isolate.
SAXONC_EXPORT int	detach_graalvm_thread (sxnc_environment *env)
	Closes down the GraalVM environment used by SaxonC.
SAXONC_EXPORT int64_t	createSaxonProcessor2 (graal_isolatethread_t *thread, int license)
	Create and return the ObjectHandle for a Saxon Processor.
SAXONC_EXPORT int	c_createSaxonProcessor (sxnc_environment *environi, sxnc_processor *processor, int license)
	Create a pointer to the Saxon Processor.
SAXONC_EXPORT const char *	checkForException (sxnc_environment *environi)
	Callback to check for exceptions.
SAXONC_EXPORT void	graal_tear_down (graal_isolatethread_t *thread)
	Clean up and destroy GraalVM to release memory used.
SAXONC_EXPORT int64_t	getParameter (sxnc_parameter *parameters, int parLen, const char *name)
	Get a parameter from the list.
SAXONC_EXPORT char *	getProperty (sxnc_property *properties, int propLen, const char *name)
	Get a property from the list.
SAXONC_EXPORT void	setParameter (sxnc_parameter **parameters, int *parLen, int *parCap, const char *name, sxnc_value *value)
	Set a parameter.
SAXONC_EXPORT void	setProperty (sxnc_property **properties, int *propLen, int *propCap, const char *name, const char *value)
	Set a property.
SAXONC_EXPORT void	clearSettings (sxnc_parameter **parameters, int *parLen, sxnc_property **properties, int *propLen)
	Clear parameters and properties.

Variables
EXTERN_SAXONC char *	dllname
char *	resources_dir
int	jvmCreated
int64_t	cpp
const char *	failure

Detailed Description

This C header file contains a number of factory functions for running SaxonC C/C++ APIs, including GraalVM create and destroy functions.

Function Documentation

c_createSaxonProcessor()

SAXONC_EXPORT int c_createSaxonProcessor	(	sxnc_environment *	environi,
		sxnc_processor *	processor,
		int	license )

Create a pointer to the Saxon Processor.

Here we pass in the processor pointer which should have been allocated memory space in advance. Return status true = success, false = failed to create Saxon Processor.

checkForException()

SAXONC_EXPORT const char * checkForException

(

sxnc_environment *

environi

)

Callback to check for exceptions.

When called it returns the exception as a string.

create_graalvm_isolate()

SAXONC_EXPORT int create_graalvm_isolate

(

sxnc_environment *

env

)

Load dll using the default setting in SaxonC.

Recommended method to use to load library.

createSaxonProcessor2()

SAXONC_EXPORT int64_t createSaxonProcessor2	(	graal_isolatethread_t *	thread,
		int	license )

Create and return the ObjectHandle for a Saxon Processor.

Here we pass in the Graal isolate pointer which should have been attached to in advance.

Parameters

*thread	[in] The Graal Isolate thread
license	[in] Whether the processor should be licensed (EE/PE) or not (HE).