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- /* WIDE AREA INFORMATION SERVER SOFTWARE:
- No guarantees or restrictions. See the readme file for the full standard
- disclaimer.
-
- 3.26.90 Harry Morris, morris@think.com
- 3.30.90 Harry Morris - Changed any->bits to any->bytes
- 4.11.90 HWM - fixed include file names, changed
- writeCompressedIntegerWithPadding() to
- writeCompressedIntWithPadding()
- */
-
- /* Copyright (c) CNIDR (see ../COPYRIGHT) */
-
-
- #ifndef _H_utils_Z39_50
- #define _H_utils_Z39_50
-
- #include "cdialect.h"
-
- #include "cutil.h"
-
- /*----------------------------------------------------------------------*/
- /* Data types / constants */
-
- /* bytes to leave for the header size info */
- #define HEADER_LEN (size_t)2
-
- typedef long pdu_type;
-
- #define initAPDU (pdu_type)20
- #define initResponseAPDU (pdu_type)21
- #define searchAPDU (pdu_type)22
- #define searchResponseAPDU (pdu_type)23
- #define presentAPDU (pdu_type)24
- #define presentResponseAPDU (pdu_type)25
- #define deteteAPDU (pdu_type)26
- #define deleteResponseAPDU (pdu_type)27
- #define accessControlAPDU (pdu_type)28
- #define accessControlResponseAPDU (pdu_type)29
- #define resourceControlAPDU (pdu_type)30
- #define resourceControlResponseAPDU (pdu_type)31
-
- typedef struct any { /* an any is a non-ascii string of characters */
- unsigned long size;
- char* bytes;
- } any;
-
- typedef any bit_map; /* a bit_map is a group of packed bits */
-
- typedef unsigned long data_tag;
-
- #define DT_PDUType (data_tag)1
- #define DT_ReferenceID (data_tag)2
- #define DT_ProtocolVersion (data_tag)3
- #define DT_Options (data_tag)4
- #define DT_PreferredMessageSize (data_tag)5
- #define DT_MaximumRecordSize (data_tag)6
- #define DT_IDAuthentication (data_tag)7
- #define DT_ImplementationID (data_tag)8
- #define DT_ImplementationName (data_tag)9
- #define DT_ImplementationVersion (data_tag)10
- #define DT_UserInformationField (data_tag)11
- #define DT_Result (data_tag)12
- #define DT_SmallSetUpperBound (data_tag)13
- #define DT_LargeSetLowerBound (data_tag)14
- #define DT_MediumSetPresentNumber (data_tag)15
- #define DT_ReplaceIndicator (data_tag)16
- #define DT_ResultSetName (data_tag)17
- #define DT_DatabaseNames (data_tag)18
- #define DT_ElementSetNames (data_tag)19
- #define DT_QueryType (data_tag)20
- #define DT_Query (data_tag)21
- #define DT_SearchStatus (data_tag)22
- #define DT_ResultCount (data_tag)23
- #define DT_NumberOfRecordsReturned (data_tag)24
- #define DT_NextResultSetPosition (data_tag)25
- #define DT_ResultSetStatus (data_tag)26
- #define DT_PresentStatus (data_tag)27
- #define DT_DatabaseDiagnosticRecords (data_tag)28
- #define DT_NumberOfRecordsRequested (data_tag)29
- #define DT_ResultSetStartPosition (data_tag)30
- #define DT_ResultSetID (data_tag)31
- #define DT_DeleteOperation (data_tag)32
- #define DT_DeleteStatus (data_tag)33
- #define DT_NumberNotDeleted (data_tag)34
- #define DT_BulkStatuses (data_tag)35
- #define DT_DeleteMSG (data_tag)36
- #define DT_SecurityChallenge (data_tag)37
- #define DT_SecurityChallengeResponse (data_tag)38
- #define DT_SuspendedFlag (data_tag)39
- #define DT_ResourceReport (data_tag)40
- #define DT_PartialResultsAvailable (data_tag)41
- #define DT_ContinueFlag (data_tag)42
- #define DT_ResultSetWanted (data_tag)43
-
- #define UNUSED -1
-
- /* number of bytes required to represent the following sizes in compressed
- integer format
- */
- #define CompressedInt1Byte 128 /* 2 ^ 7 */
- #define CompressedInt2Byte 16384 /* 2 ^ 14 */
- #define CompressedInt3Byte 2097152 /* 2 ^ 21 */
- /* others may follow ... */
-
- /* types of query */
- #define QT_0 "0" /* query whose non-standard format has been agreed upon
- client and server */
- /* values for InitAPDU option element */
- #define WILL_USE TRUE
- #define WILL_NOT_USE FALSE
- #define WILL_SUPPORT TRUE
- #define WILL_NOT_SUPPORT FALSE
-
- /* values for InitResponseAPDU result element */
- #define ACCEPT TRUE
- #define REJECT FALSE
-
- /* values for SearchAPDU replace indicator element */
- #define ON TRUE
- #define OFF FALSE
-
- /* values for SearchResponseAPDU search status element */
- #define SUCCESS 0 /* intuitive huh? */
- #define FAILURE 1
-
- /* values for SearchResponseAPDU result set status element */
- #define SUBSET 1
- #define INTERIM 2
- #define NONE 3
-
- /* values for SearchResponseAPDU present status element */
- /* SUCCESS already defined */
- #define PARTIAL_1 1
- #define PARTIAL_2 2
- #define PARTIAL_3 3
- #define PARTIAL_4 4
- #define PS_NONE 5 /* can't use NONE since it was used by result
- set status */
-
- #ifndef BSD
- #define DIAGNOSTIC_CODE_SIZE (size_t)3
- #else /* BSD only on a encore/gould */
- #define DIAGNOSTIC_CODE_SIZE 3
- #endif /* BSD */
-
- typedef struct diagnosticRecord
- { boolean SURROGATE;
- char DIAG[DIAGNOSTIC_CODE_SIZE];
- char* ADDINFO;
- } diagnosticRecord;
-
- #define D_PermanentSystemError "S1"
- #define D_TemporarySystemError "S2"
- #define D_UnsupportedSearch "S3"
- #define D_TermsOnlyStopWords "S5"
- #define D_TooManyArgumentWords "S6"
- #define D_TooManyBooleanOperators "S7"
- #define D_TooManyTruncatedWords "S8"
- #define D_TooMany IncompleteSubfields "S9"
- #define D_TruncatedWordsTooShort "SA"
- #define D_InvalidFormatForRecordNumber "SB"
- #define D_TooManyCharactersInSearch "SC"
- #define D_TooManyRecordsRetrieved "SD"
- #define D_PresentRequestOutOfRange "SF"
- #define D_SystemErrorInPresentRecords "SG"
- #define D_RecordNotAuthorizedToBeSent "SH"
- #define D_RecordExceedsPrefMessageSize "SI"
- #define D_RecordExceedsMaxRecordSize "SJ"
- #define D_ResultSetNotSuppAsSearchTerm "SK"
- #define D_OnlyOneRsltSetAsSrchTermSupp "SL"
- #define D_OnlyANDingOfASnglRsltSetSupp "SM"
- #define D_RsltSetExistsNoReplace "SN"
- #define D_ResultSetNamingNotSupported "SO"
- #define D_CombinationDatabasesNotSupp "SP"
- #define D_ElementSetNamesNotSupported "SQ"
- #define D_ElementSetNameNotValid "SR"
- #define D_OnlyASingleElmntSetNameSupp "SS"
- #define D_ResultSetDeletedByTarget "ST"
- #define D_ResultSetIsInUse "SU"
- #define D_DatabasesIsLocked "SV"
- #define D_TerminatedByNoContinueResp "SW"
- #define D_ResultSetDoesNotExist "SX"
- #define D_ResExNoResultsAvailable "SY"
- #define D_ResExUnpredictableResults "SZ"
- #define D_ResExValidSubsetOfResults "T1"
- #define D_AccessControlFailure "T2"
- #define D_SecurityNotIssuedReqTerm "T3"
- #define D_SecurityNotBeIssuedRecNotInc "T4"
-
- /*----------------------------------------------------------------------*/
-
- /* for internal error handling */
-
- #ifndef _C_utils_Z39_50_
- extern char* readErrorPosition; /* pos where buf stoped making sense */
- #endif /*ndef _C_utils_Z39_50_ */
-
- /* the following are macros so that they can return OUT of the function
- which calls them
- */
-
- #define RETURN_ON_NULL(var) \
- if (var == NULL) \
- return(NULL); /* jump out of caller */
-
- #define REPORT_READ_ERROR(pos) \
- { readErrorPosition = (pos); \
- return(NULL); /* jump out of caller */ \
- }
-
- #define CHECK_FOR_SPACE_LEFT(spaceNeeded,spaceLeft) \
- { if (*spaceLeft >= spaceNeeded) \
- (*spaceLeft) -= spaceNeeded; \
- else \
- { *spaceLeft = 0; \
- return(NULL); /* jump out of the caller */ \
- } \
- }
-
- /*----------------------------------------------------------------------*/
-
- #ifdef __cplusplus
- /* declare these as C style functions */
- extern "C"
- {
- #endif /* def __cplusplus */
-
- diagnosticRecord* makeDiag _AP((boolean surrogate,char* code,char* addInfo));
- void freeDiag _AP((diagnosticRecord* diag));
- char* writeDiag _AP((diagnosticRecord* diag,char* buffer,long* len));
- char* readDiag _AP((diagnosticRecord** diag,char* buffer));
-
- char* writeCompressedInteger _AP((unsigned long num,char* buf,long* len));
- char* readCompressedInteger _AP((unsigned long *num,char* buf));
- char* writeCompressedIntWithPadding _AP((unsigned long num,unsigned long size,
- char* buffer,long* len));
- unsigned long writtenCompressedIntSize _AP((unsigned long num));
-
- char* writeTag _AP((data_tag tag,char* buf,long* len));
- char* readTag _AP((data_tag* tag,char* buf));
- data_tag peekTag _AP((char* buf));
- unsigned long writtenTagSize _AP((data_tag tag));
-
- any* makeAny _AP((unsigned long size,char* data));
- void freeAny _AP((any* a));
- any* duplicateAny _AP((any* a));
- char* writeAny _AP((any* a,data_tag tag,char* buffer,long* len));
- char* readAny _AP((any** anAny,char* buffer));
- unsigned long writtenAnySize _AP((data_tag tag,any* a));
-
- any* stringToAny _AP((char* s));
- char* anyToString _AP((any* a));
- unsigned long writtenStringSize _AP((data_tag tag,char* s));
-
- any* longToAny _AP((long Num));
- long anyToLong _AP((any* a));
-
- char* writeString _AP((char* s,data_tag tag,char* buffer,long* len));
- char* readString _AP((char** s,char* buffer));
-
- bit_map* makeBitMap _AP((unsigned long numBits,...));
- void freeBitMap _AP((bit_map* bm));
- boolean bitAtPos _AP((long pos,bit_map* bm));
- char* writeBitMap _AP((bit_map* bm,data_tag tag,char* buffer,long* len));
- char* readBitMap _AP((bit_map** bm,char* buffer));
-
- char* writeByte _AP((unsigned long byte,char* buf,long* len));
- char* readByte _AP((unsigned char* byte,char* buf));
-
- char* writeBoolean _AP((boolean flag,char* buf,long* len));
- char* readBoolean _AP((boolean* flag,char* buf));
-
- char* writePDUType _AP((pdu_type pduType,char* buf,long* len));
- char* readPDUType _AP((pdu_type* pduType,char* buf));
- pdu_type peekPDUType _AP((char* buf));
-
- char* writeBinaryInteger _AP((long num,unsigned long size,
- char* buf,long* len));
- char* readBinaryInteger _AP((long* num,unsigned long size,char* buf));
- unsigned long writtenCompressedBinIntSize _AP((long num));
-
- char* writeNum _AP((long num,data_tag tag,char* buffer,long* len));
- char* readNum _AP((long* num,char* buffer));
- unsigned long writtenNumSize _AP((data_tag tag,long num));
-
- void doList _AP((void** list,void (*func)()));
-
- char* writeProtocolVersion _AP((char* buf,long* len));
- char* defaultImplementationID _AP((void));
- char* defaultImplementationName _AP((void));
- char* defaultImplementationVersion _AP((void));
-
- #ifdef __cplusplus
- }
- #endif /* def __cplusplus */
-
- /*----------------------------------------------------------------------*/
-
- #endif /* ndef _H_utils_Z39_50 */
-