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/*-
* Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
*/
/*
* Declarations internally useful for the ASN.1 support code.
*/
#ifndef _ASN_INTERNAL_H_
#define _ASN_INTERNAL_H_
#define ASN1C_ENVIRONMENT_VERSION 98 /* Compile-time version */
int get_asn1c_environment_version(void); /* Run-time version */
#include <asn_application.h> /* Application-visible API */
#ifndef __NO_ASSERT_H__ /* Include assert.h only for internal use. */
#include <assert.h> /* for assert() macro */
#endif
#define CALLOC(nmemb, size) calloc(nmemb, size)
#define MALLOC(size) malloc(size)
#define REALLOC(oldptr, size) realloc(oldptr, size)
#define FREEMEM(ptr) free(ptr)
/*
* A macro for debugging the ASN.1 internals.
* You may enable or override it.
*/
#ifndef ASN_DEBUG /* If debugging code is not defined elsewhere... */
#if EMIT_ASN_DEBUG == 1 /* And it was asked to emit this code... */
#ifdef __GNUC__
#define ASN_DEBUG(fmt, args...) do { \
fprintf(stderr, fmt, ##args); \
fprintf(stderr, " (%s:%d)\n", \
__FILE__, __LINE__); \
} while(0)
#else /* !__GNUC__ */
void ASN_DEBUG_f(const char *fmt, ...);
#define ASN_DEBUG ASN_DEBUG_f
#endif /* __GNUC__ */
#else /* EMIT_ASN_DEBUG != 1 */
#ifdef __GNUC__
#define ASN_DEBUG(fmt, args...) ((void)0) /* Emit a no-op operator */
#else /* __GNUC__ */
static void ASN_DEBUG(const char *fmt, ...) { (void)fmt; };
#endif /* __GNUC__ */
#endif /* EMIT_ASN_DEBUG */
#endif /* ASN_DEBUG */
/*
* Invoke the application-supplied callback and fail, if something is wrong.
*/
#define __ASN_E_cbc(buf, size) (cb((buf), (size), app_key) < 0)
#define _ASN_E_CALLBACK(foo) do { \
if(foo) goto cb_failed; \
} while(0)
#define _ASN_CALLBACK(buf, size) \
_ASN_E_CALLBACK(__ASN_E_cbc(buf, size))
#define _ASN_CALLBACK2(buf1, size1, buf2, size2) \
_ASN_E_CALLBACK(__ASN_E_cbc(buf1, size1) || __ASN_E_cbc(buf2, size2))
#define _ASN_CALLBACK3(buf1, size1, buf2, size2, buf3, size3) \
_ASN_E_CALLBACK(__ASN_E_cbc(buf1, size1) \
|| __ASN_E_cbc(buf2, size2) \
|| __ASN_E_cbc(buf3, size3))
#define _i_ASN_TEXT_INDENT(nl, level) do { \
int __level = (level); \
int __nl = ((nl) != 0); \
int __i; \
if(__nl) _ASN_CALLBACK("\n", 1); \
for(__i = 0; __i < __level; __i++) \
_ASN_CALLBACK(" ", 4); \
er.encoded += __nl + 4 * __level; \
} while(0)
#define _i_INDENT(nl) do { \
int __i; \
if((nl) && cb("\n", 1, app_key) < 0) return -1; \
for(__i = 0; __i < ilevel; __i++) \
if(cb(" ", 4, app_key) < 0) return -1; \
} while(0)
#endif /* _ASN_INTERNAL_H_ */
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