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/**
* XML Security Library (http://www.aleksey.com/xmlsec).
*
* General functions and forward declarations.
*
* This is free software; see Copyright file in the source
* distribution for preciese wording.
*
* Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com>
*/
#ifndef __XMLSEC_H__
#define __XMLSEC_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <libxml/tree.h>
#include <xmlsec/version.h>
#include <xmlsec/exports.h>
#include <xmlsec/strings.h>
/***********************************************************************
*
* Basic types to make ports to exotic platforms easier
*
***********************************************************************/
/**
* xmlSecPtr:
*
* Void pointer.
*/
typedef void* xmlSecPtr;
/**
* xmlSecSize:
*
* Size of something. Should be typedef instead of define
* but it will break ABI (todo).
*/
#ifdef XMLSEC_NO_SIZE_T
#define xmlSecSize unsigned int
#else /* XMLSEC_NO_SIZE_T */
#define xmlSecSize size_t
#endif /* XMLSEC_NO_SIZE_T */
/**
* xmlSecByte:
*
* One byte. Should be typedef instead of define
* but it will break ABI (todo).
*/
#define xmlSecByte unsigned char
/***********************************************************************
*
* Forward declarations
*
***********************************************************************/
typedef struct _xmlSecKeyData xmlSecKeyData, *xmlSecKeyDataPtr;
typedef struct _xmlSecKeyDataStore xmlSecKeyDataStore, *xmlSecKeyDataStorePtr;
typedef struct _xmlSecKeyInfoCtx xmlSecKeyInfoCtx, *xmlSecKeyInfoCtxPtr;
typedef struct _xmlSecKey xmlSecKey, *xmlSecKeyPtr;
typedef struct _xmlSecKeyStore xmlSecKeyStore, *xmlSecKeyStorePtr;
typedef struct _xmlSecKeysMngr xmlSecKeysMngr, *xmlSecKeysMngrPtr;
typedef struct _xmlSecTransform xmlSecTransform, *xmlSecTransformPtr;
typedef struct _xmlSecTransformCtx xmlSecTransformCtx, *xmlSecTransformCtxPtr;
#ifndef XMLSEC_NO_XMLDSIG
typedef struct _xmlSecDSigCtx xmlSecDSigCtx, *xmlSecDSigCtxPtr;
#endif /* XMLSEC_NO_XMLDSIG */
#ifndef XMLSEC_NO_XMLENC
typedef struct _xmlSecEncCtx xmlSecEncCtx, *xmlSecEncCtxPtr;
#endif /* XMLSEC_NO_XMLENC */
#ifndef XMLSEC_NO_XKMS
typedef struct _xmlSecXkmsServerCtx xmlSecXkmsServerCtx, *xmlSecXkmsServerCtxPtr;
#endif /* XMLSEC_NO_XKMS */
XMLSEC_EXPORT int xmlSecInit (void);
XMLSEC_EXPORT int xmlSecShutdown (void);
/***********************************************************************
*
* Version checking
*
***********************************************************************/
/**
* xmlSecCheckVersionExact:
*
* Macro. Returns 1 if the loaded xmlsec library version exactly matches
* the one used to compile the caller, 0 if it does not or a negative
* value if an error occurs.
*/
#define xmlSecCheckVersionExact() \
xmlSecCheckVersionExt(XMLSEC_VERSION_MAJOR, XMLSEC_VERSION_MINOR, XMLSEC_VERSION_SUBMINOR, xmlSecCheckVersionExactMatch)
/**
* xmlSecCheckVersion:
*
* Macro. Returns 1 if the loaded xmlsec library version ABI compatible with
* the one used to compile the caller, 0 if it does not or a negative
* value if an error occurs.
*/
#define xmlSecCheckVersion() \
xmlSecCheckVersionExt(XMLSEC_VERSION_MAJOR, XMLSEC_VERSION_MINOR, XMLSEC_VERSION_SUBMINOR, xmlSecCheckVersionABICompatible)
/**
* xmlSecCheckVersionMode:
* @xmlSecCheckVersionExactMatch: the version should match exactly.
* @xmlSecCheckVersionABICompatible: the version should be ABI compatible.
*
* The xmlsec library version mode.
*/
typedef enum {
xmlSecCheckVersionExactMatch = 0,
xmlSecCheckVersionABICompatible
} xmlSecCheckVersionMode;
XMLSEC_EXPORT int xmlSecCheckVersionExt (int major,
int minor,
int subminor,
xmlSecCheckVersionMode mode);
/**
* ATTRIBUTE_UNUSED:
*
* Macro used to signal to GCC unused function parameters
*/
#ifdef __GNUC__
#ifdef HAVE_ANSIDECL_H
#include <ansidecl.h>
#endif
#ifndef ATTRIBUTE_UNUSED
#define ATTRIBUTE_UNUSED
#endif
#else
#define ATTRIBUTE_UNUSED
#endif
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __XMLSEC_H__ */
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