mirror of https://gerrit.osmocom.org/asn1c
96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/*-
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* Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
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* Redistribution and modifications are permitted subject to BSD license.
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*/
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/*
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* Declarations internally useful for the ASN.1 support code.
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*/
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#ifndef _ASN_INTERNAL_H_
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#define _ASN_INTERNAL_H_
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#define ASN1C_ENVIRONMENT_VERSION 98 /* Compile-time version */
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int get_asn1c_environment_version(void); /* Run-time version */
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#include <asn_application.h> /* Application-visible API */
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#ifndef __NO_ASSERT_H__ /* Include assert.h only for internal use. */
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#include <assert.h> /* for assert() macro */
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#endif
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#define CALLOC(nmemb, size) calloc(nmemb, size)
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#define MALLOC(size) malloc(size)
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#define REALLOC(oldptr, size) realloc(oldptr, size)
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#define FREEMEM(ptr) free(ptr)
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/*
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* A macro for debugging the ASN.1 internals.
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* You may enable or override it.
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*/
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#ifndef ASN_DEBUG /* If debugging code is not defined elsewhere... */
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#if EMIT_ASN_DEBUG == 1 /* And it was asked to emit this code... */
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#ifdef __GNUC__
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#define ASN_DEBUG(fmt, args...) do { \
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fprintf(stderr, fmt, ##args); \
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fprintf(stderr, " (%s:%d)\n", \
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__FILE__, __LINE__); \
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} while(0)
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#else /* !__GNUC__ */
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void ASN_DEBUG_f(const char *fmt, ...);
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#define ASN_DEBUG ASN_DEBUG_f
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#endif /* __GNUC__ */
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#else /* EMIT_ASN_DEBUG != 1 */
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#ifdef __GNUC__
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#define ASN_DEBUG(fmt, args...) ((void)0) /* Emit a no-op operator */
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#else /* __GNUC__ */
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static void ASN_DEBUG(const char *fmt, ...) { (void)fmt; };
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#endif /* __GNUC__ */
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#endif /* EMIT_ASN_DEBUG */
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#endif /* ASN_DEBUG */
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/*
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* Invoke the application-supplied callback and fail, if something is wrong.
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*/
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#define __ASN_E_cbc(buf, size) (cb((buf), (size), app_key) < 0)
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#define _ASN_E_CALLBACK(foo) do { \
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if(foo) goto cb_failed; \
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} while(0)
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#define _ASN_CALLBACK(buf, size) \
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_ASN_E_CALLBACK(__ASN_E_cbc(buf, size))
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#define _ASN_CALLBACK2(buf1, size1, buf2, size2) \
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_ASN_E_CALLBACK(__ASN_E_cbc(buf1, size1) || __ASN_E_cbc(buf2, size2))
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#define _ASN_CALLBACK3(buf1, size1, buf2, size2, buf3, size3) \
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_ASN_E_CALLBACK(__ASN_E_cbc(buf1, size1) \
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|| __ASN_E_cbc(buf2, size2) \
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|| __ASN_E_cbc(buf3, size3))
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#define _i_ASN_TEXT_INDENT(nl, level) do { \
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int __level = (level); \
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int __nl = ((nl) != 0); \
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int __i; \
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if(__nl) _ASN_CALLBACK("\n", 1); \
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for(__i = 0; __i < __level; __i++) \
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_ASN_CALLBACK(" ", 4); \
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er.encoded += __nl + 4 * __level; \
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} while(0)
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#define _i_INDENT(nl) do { \
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int __i; \
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if((nl) && cb("\n", 1, app_key) < 0) return -1; \
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for(__i = 0; __i < ilevel; __i++) \
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if(cb(" ", 4, app_key) < 0) return -1; \
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} while(0)
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/*
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* Cope with implicit conversions to/from void.
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*/
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#include <asn_SET_OF.h>
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#include <asn_SEQUENCE_OF.h>
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typedef A_SEQUENCE_OF(void) asn_anonymous_sequence_;
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typedef A_SET_OF(void) asn_anonymous_set_;
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#define _A_SET_FROM_VOID(ptr) ((asn_anonymous_set_ *)(ptr))
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#define _A_CSET_FROM_VOID(ptr) ((const asn_anonymous_set_ *)(ptr))
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#define _A_SEQUENCE_FROM_VOID(ptr) ((asn_anonymous_sequence_ *)(ptr))
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#define _A_CSEQUENCE_FROM_VOID(ptr) ((const asn_anonymous_sequence_ *)(ptr))
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#endif /* _ASN_INTERNAL_H_ */
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