/*****************************************************************************/ /* Copyright (C) 1989-1996 Open Systems Solutions, Inc. All rights reserved.*/ /*****************************************************************************/ /* THIS FILE IS PROPRIETARY MATERIAL OF OPEN SYSTEMS SOLUTIONS, INC. * AND MAY ONLY BE USED BY DIRECT LICENSEES OF OPEN SYSTEM SOLUTIONS, INC. * THIS FILE MAY NOT BE DISTRIBUTED. */ /*****************************************************************************/ /* FILE: @(#)asn1code.h 5.6 96/04/23 */ /*****************************************************************************/ #ifndef ASN1CODE_H #define ASN1CODE_H #include #include "asn1hdr.h" #include "ossdll.h" #define ERR_MSG_LENGTH 512 /* length of error messages to be output */ /*** encoder/decoder flags ***/ #ifndef __TANDEM #define DEBUG 0x02 /* obsolete - produce tracing output */ #endif #define DEBUGPDU 0x02 /* produce tracing output */ #define BUFFER_PROVIDED 0x04 /* use caller-provided buffer */ #define RESTRAIN 0x08 /* limit output buffer to user-specified size*/ #define NOTRAPPING 0x200 /* do no signal trapping */ #define NOCONSTRAIN 0x800 /* ignore calling constraint checker */ /*** encoder flags ***/ #define DEFINITE 0x10 /* force definite-length encoding */ #define INDEFINITE 0x20 /* force indefinite-length encoding */ #define FRONT_ALIGN 0x80 /* align output to front of output buffer */ #define BACK_ALIGN 0x100 /* align output to back of output buffer */ #define DEFAULT_ALIGN 0 /* use most efficient align (back or front) */ /*** decoder flags ***/ #define DEBUG_ERRORS 0x10 /* print errors to asn1out */ #define RELAXBER 0x400 /* relax BER */ /*** common return codes ***/ #define REAL_CODE_NOT_LINKED 39 /* value compare DLL was not linked */ #define CONSTRAINT_DLL_NOT_LINKED 36 /* constraint checker DLL was not linked */ #define USER_BUFFER_NOT_SUPPORTED 35 /* user-provided buffer is not supported */ #define ONLY_USER_BUFFER_SUPPORTED 34 /* Only user-provided buffer is supported */ #define REAL_DLL_NOT_LINKED 31 /* REAL DLL was not linked */ #define TYPE_NOT_SUPPORTED 30 /* ASN.1 type is not supported */ #define TABLE_MISMATCH 29 /* C++ API: PDUcls function called with * a ossControl object which refers to * control table different from one the * PDU was defined in */ #define TRACE_FILE_ALREADY_OPEN 28 /* the trace file has been opened */ #define CANT_OPEN_TRACE_FILE 27 /* error when opening a trace file */ #define LOAD_ERR 26 /* unable to load DLL */ #define UNIMPLEMENTED 25 /* the type was not implemented yet */ #define UNAVAIL_ENCRULES 23 /* the encoding rules requested are * not implemented yet or were not * linked because the encoder/decoder * function pointers were not * initialized by a call to ossinit() */ #define BAD_ENCRULES 22 /* unknown encoding rules set in the * ossGlobal structure */ #define NULL_FCN 21 /* attempt was made to call the * encoder/decoder via a NULL pointer */ #define NULL_TBL 20 /* attempt was made to pass a NULL * control table pointer */ #define ACCESS_SERIALIZATION_ERROR 19 /* error occured during access to * global data in a multi-threaded * environment */ #define CONSTRAINT_VIOLATED 17 /* constraint violation error occured */ #define OUT_MEMORY 8 /* memory-allocation error */ #define BAD_VERSION 7 /* versions of encoder/decoder and * control-table do not match */ #define PDU_RANGE 3 /* pdu specified out of range */ #define MORE_BUF 1 /* user-provided outbut buffer * too small */ /*** encoder return codes ***/ #define COMPARE_CODE_NOT_LINKED 38 /* value compare code was not linked */ #define COMPARE_DLL_NOT_LINKED 37 /* value compare DLL was not linked */ #define FRONT_ALIGN_NOT_SUPPORTED 33 /* Front-align encoding is not supported */ #define INDEFINITE_NOT_SUPPORTED 32 /* BER indefinite-length encoding is * not supported */ #define FATAL_ERROR 18 /* *serious* error, could not free memory, &etc */ #define TOO_LONG 16 /* type was longer than shown in SIZE constraint */ #define BAD_TABLE 15 /* table was bad, but not NULL */ #define MEM_ERROR 14 /* memory violation signal trapped */ #define BAD_TIME 12 /* bad value in time type */ #define BAD_PTR 11 /* unexpected NULL pointer in input buffer */ #define BAD_OBJID 10 /* object identifier conflicts with x.208 */ #define BAD_CHOICE 9 /* unknown selector for a choice */ #define BAD_ARG 6 /* something weird was passed--probably a NULL * pointer */ #define PDU_ENCODED 0 /* PDU successfully encoded */ /*** decoder return codes ***/ /* MORE_BUF, BAD_VERSION, OUT_MEMORY, PDU_RANGE and BAD_ARG defined above */ #define LIMITED 10 /* implementation limit exceeded. eg: * integer value too great */ #define PDU_MISMATCH 9 /* the PDU tag that the user specified was different * from the tag found in the encoded data */ #define DATA_ERROR 5 /* an error exists in the encoded data */ #define MORE_INPUT 4 /* the PDU is not fully decoded, but the end * of the input buffer has been reached */ #define NEGATIVE_UINTEGER 2 /* the first bit of the encoding is encountered * set to 1 while decoding an unsigned integer */ #define PDU_DECODED 0 /* PDU successfully decoded */ extern int asn1chop; /* 0 means don't truncate strings; non-zero * value means truncate long input strings * (OCTET STRING, BIT STRING, CharacterStrings) * to be asn1chop bytes long. Used by printPDU. */ extern size_t ossblock; /* if > 0, size of largest block to allocate */ extern size_t ossprefx; /* size of reserved OSAK buffer prefix */ #ifdef __cplusplus extern "C" { #endif extern void *(*mallocp)(size_t p); /* function which allocates memory */ extern void (*freep)(void *p); /* function which frees memory */ #ifdef EOF extern FILE *asn1out; /* pointer to output function used by printPDU; default to fprintf. */ extern int (*asn1prnt) (FILE *stream, const char *format, ...); #endif #ifndef storing #ifndef coding #ifndef OSS_TOED #include "ossglobl.h" #endif /* not OSS_TOED */ #endif /* not coding */ #endif /* not storing */ #if defined(_MSC_VER) && (defined(_WIN32) || defined(WIN32)) #pragma pack(push, ossPacking, 4) #elif defined(_MSC_VER) && (defined(_WINDOWS) || defined(_MSDOS)) #pragma pack(1) #elif defined(__BORLANDC__) && defined(__MSDOS__) #pragma option -a1 #elif defined(__BORLANDC__) && defined(__WIN32__) #pragma option -a4 #elif defined(__IBMC__) #pragma pack(4) #endif /* _MSC_VER && _WIN32 */ typedef struct { long length; unsigned char *value; } OssBuf; #if defined(_MSC_VER) && (defined(_WIN32) || defined(WIN32)) #pragma pack(pop, ossPacking) #elif defined(_MSC_VER) && (defined(_WINDOWS) || defined(_MSDOS)) #pragma pack() #elif defined(__BORLANDC__) && (defined(__WIN32__) || defined(__MSDOS__)) #pragma option -a. #elif defined(__IBMC__) #pragma pack() #endif /* _MSC_VER && _WIN32 */ extern int DLL_ENTRY encode(struct ossGlobal *world, int pdunum, void *inbuf, char **outbuf, long *outlen, void *ctl_tbl, unsigned flags, char errmsg[ERR_MSG_LENGTH]); extern int DLL_ENTRY decode(struct ossGlobal *world, int *pdunum, char **inbuf, long *inlen, void **outbuf, long *outlen, void *ctl_tbl, unsigned flags, char errmsg[ERR_MSG_LENGTH]); #define PDU_FREED 0 /* returns 0 (PDU_FREED), PDU_RANGE, UNIMPLEMENTED */ extern int DLL_ENTRY freePDU(struct ossGlobal *world, int pdunum, void *data, void *ctl_tbl); extern void DLL_ENTRY freeBUF(struct ossGlobal *world, void *data); #define PDU_PRINTED 0 /* returns 0 (PDU_PRINTED), PDU_RANGE */ extern int DLL_ENTRY printPDU(struct ossGlobal *world, int pdunum, void *data, void *ctl_tbl); #define VALUE_COPIED 0 /*returns 0 (VALUE_COPIED), NULL_TBL, PDU_RANGE, BAD_ARG */ extern int DLL_ENTRY ossCpyValue (struct ossGlobal *world, int pdunum, void *source, void **destination); #define VALUES_EQUAL 0 /* The values are the same */ #define VALUES_NOT_EQUAL 1 /* The values are not the same */ /*returns VALUE_EQUAL, VALUES_NOT_EQUAL, NULL_TBL, PDU_RANGE, BAD_ARG */ extern int DLL_ENTRY ossCmpValue (struct ossGlobal *world, int pdunum, void *originalData, void *copiedData); #define INITIALIZATION_SUCCESSFUL 0 /* returns 0 (INITIALIZATION_SUCCESSFUL), BAD_TABLE */ extern int DLL_ENTRY ossinit(struct ossGlobal *world, void *ctl_tbl); extern void DLL_ENTRY ossterm(struct ossGlobal *world); extern int ossPrint(struct ossGlobal *, const char *, ...); extern int DLL_ENTRY ossEncode(struct ossGlobal *world, int pdunum, void *input, OssBuf *output); extern int DLL_ENTRY ossDecode(struct ossGlobal *world, int *pdunum, OssBuf *input, void **output); extern int DLL_ENTRY ossPrintPDU(struct ossGlobal *world, int pdunum, void *data); extern int DLL_ENTRY ossFreePDU(struct ossGlobal *world, int pdunum, void *data); extern void DLL_ENTRY ossFreeBuf(struct ossGlobal *world, void *data); extern int DLL_ENTRY ossTest(struct ossGlobal *world, int pdunum, void *data); extern void DLL_ENTRY ossPrintHex(struct ossGlobal *world, char *encodedData, long length); extern int DLL_ENTRY ossCheckConstraints(struct ossGlobal *world, int pdunum, void *data); #if !defined(_WINDOWS) && !defined(_DLL) && \ !defined(OS2_DLL) && !defined(NETWARE_DLL) extern char OSS_PLUS_INFINITY[]; extern char OSS_MINUS_INFINITY[]; extern char ossNaN[]; #endif /* !_WINDOWS && !_DLL && !OS2_DLL && !NETWARE_DLL */ typedef enum { OSS_UNKNOWN_OBJECT, OSS_FILE, OSS_SOCKET } OssObjType; extern void *DLL_ENTRY ossTestObj(struct ossGlobal *world, void *objHndl); extern void *DLL_ENTRY ossUnmarkObj(struct ossGlobal *world, void *objHndl); extern void *DLL_ENTRY ossMarkObj(struct ossGlobal *world, OssObjType objType, void *object); extern void DLL_ENTRY ossFreeObjectStack(struct ossGlobal *world); #ifdef __cplusplus } #endif #endif /* ASN1CODE_H */