mirror of https://gerrit.osmocom.org/asn1c
159 lines
5.7 KiB
C
159 lines
5.7 KiB
C
#ifndef ASN1FIX_INTERNAL_H
|
|
#define ASN1FIX_INTERNAL_H
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
/*
|
|
* System headers required in various modules.
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <ctype.h> /* isupper() */
|
|
#include <errno.h>
|
|
#include <assert.h>
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#include <asn1parser.h> /* Our lovely ASN.1 parser module */
|
|
#include <asn1_namespace.h>
|
|
#include <genhash.h>
|
|
#include "asn1fix.h"
|
|
|
|
#ifdef _WIN32
|
|
#define EX_NOINPUT 66
|
|
#define EX_DATAERR 65
|
|
#define snprintf _snprintf
|
|
#if defined HAVE_DECL_STRCASECMP && !HAVE_DECL_STRCASECMP
|
|
#define strcasecmp stricmp
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef ETOOMANYREFS
|
|
#define ETOOMANYREFS 144
|
|
#endif
|
|
|
|
/*
|
|
* A definition of a function that will log error messages.
|
|
*/
|
|
typedef void (*error_logger_f)(int _is_fatal, const char *fmt, ...);
|
|
|
|
/*
|
|
* Universal argument.
|
|
*/
|
|
typedef struct arg_s {
|
|
asn1p_t *asn;
|
|
asn1_namespace_t *ns;
|
|
asn1p_module_t *mod;
|
|
asn1p_expr_t *expr;
|
|
error_logger_f eh;
|
|
error_logger_f debug;
|
|
void *key; /* The next level key */
|
|
enum asn1f_flags flags;
|
|
} arg_t;
|
|
|
|
/*
|
|
* Functions performing normalization of various types.
|
|
*/
|
|
#include "asn1fix_misc.h" /* Support functions */
|
|
#include "asn1fix_value.h" /* Value processing */
|
|
#include "asn1fix_cstring.h" /* Fix cstring values */
|
|
#include "asn1fix_compat.h" /* Data compatibility */
|
|
#include "asn1fix_constr.h" /* Constructed types */
|
|
#include "asn1fix_class.h" /* CLASS support */
|
|
#include "asn1fix_cws.h" /* CLASS WITH SYNTAX support */
|
|
#include "asn1fix_param.h" /* Parameterization */
|
|
#include "asn1fix_retrieve.h" /* Data retrieval */
|
|
#include "asn1fix_enum.h" /* Process ENUMERATED */
|
|
#include "asn1fix_integer.h" /* Process INTEGER */
|
|
#include "asn1fix_bitstring.h" /* Process BIT STRING */
|
|
#include "asn1fix_dereft.h" /* Dereference types */
|
|
#include "asn1fix_derefv.h" /* Dereference values */
|
|
#include "asn1fix_tags.h" /* Tags-related stuff */
|
|
#include "asn1fix_constraint.h" /* Constraint manipulation */
|
|
#include "asn1fix_crange.h" /* Constraint groking, exportable */
|
|
#include "asn1fix_export.h" /* Exported functions */
|
|
|
|
|
|
/*
|
|
* Merge the return value of the called function with the already
|
|
* partially computed return value of the current function.
|
|
*/
|
|
#define RET2RVAL(ret, rv) \
|
|
do { \
|
|
int __ret = ret; \
|
|
switch(__ret) { \
|
|
case 0: \
|
|
break; \
|
|
case 1: \
|
|
if(rv) break; \
|
|
/* Fall through */ \
|
|
case -1: \
|
|
rv = __ret; \
|
|
break; \
|
|
default: \
|
|
assert(__ret >= -1 && __ret <= 1); \
|
|
rv = -1; \
|
|
} \
|
|
} while(0)
|
|
|
|
/*
|
|
* Temporary substitute module for the purposes of evaluating expression.
|
|
*/
|
|
#define WITH_MODULE(tmp_mod, code) \
|
|
({ \
|
|
void *_saved_mod = arg->mod; \
|
|
asn1_namespace_t *_saved_ns = arg->ns; \
|
|
arg->mod = tmp_mod; \
|
|
arg->ns = asn1_namespace_new_from_module(tmp_mod, 1); \
|
|
typeof(code) ret = code; \
|
|
asn1_namespace_free(arg->ns); \
|
|
arg->ns = _saved_ns; \
|
|
arg->mod = _saved_mod; \
|
|
ret; \
|
|
})
|
|
|
|
#define LOG(code, fmt, args...) \
|
|
do { \
|
|
int _save_errno = errno; \
|
|
if(code < 0) { \
|
|
if(arg->debug) { \
|
|
arg->debug(code, "%s: " fmt " in %s (%s:%d)", __func__, \
|
|
##args, arg->mod->source_file_name, __FILE__, \
|
|
__LINE__); \
|
|
} \
|
|
} else if(arg->eh) { \
|
|
if(arg->debug) { \
|
|
arg->eh(code, fmt " in %s (%s:%d)", ##args, \
|
|
arg->mod->source_file_name, __FILE__, __LINE__); \
|
|
} else { \
|
|
arg->eh(code, fmt " in %s", ##args, \
|
|
arg->mod->source_file_name); \
|
|
} \
|
|
errno = _save_errno; \
|
|
} \
|
|
} while(0)
|
|
|
|
#define DEBUG(fmt, args...) LOG(-1, fmt, ##args)
|
|
#define FATAL(fmt, args...) LOG( 1, fmt, ##args)
|
|
#define WARNING(fmt, args...) LOG( 0, fmt, ##args)
|
|
|
|
|
|
/*
|
|
* Define the symbol corresponding to the name of the current function.
|
|
*/
|
|
#if __STDC_VERSION__ < 199901
|
|
#if !(__GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3)
|
|
#define __func__ (char *)0 /* Name of the current function */
|
|
#endif /* GNUC */
|
|
/* __func__ is supposed to be defined */
|
|
#endif
|
|
|
|
|
|
#endif /* ASN1FIX_INTERNAL_H */
|