X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Fbackend.h;h=27655e0a106971bd7028dcdbff1966e0734306b3;hp=e8d8bc2018be905c4fc3b90aedb9d8d16ab100d8;hb=7bb5e2926727e963de8411dbba9cc18df967bfbb;hpb=828c5ea4da2289925cbb665082b9e6df304812bb diff --git a/include/yaz/backend.h b/include/yaz/backend.h index e8d8bc2..27655e0 100644 --- a/include/yaz/backend.h +++ b/include/yaz/backend.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 1995-2001, Index Data. + * Copyright (c) 1995-2004, Index Data. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation, in whole or in part, for any purpose, is hereby granted, @@ -23,92 +23,7 @@ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. * - * $Log: backend.h,v $ - * Revision 1.14 2002-03-20 14:36:00 adam - * Additional Search Info for GFS - * - * Revision 1.13 2002/03/05 12:45:49 mike - * Add trivial support for implementation_id specified by backend. - * - * Revision 1.12 2001/03/25 21:55:12 adam - * Added odr_intdup. Ztest server returns TaskPackage for ItemUpdate. - * - * Revision 1.11 2001/01/30 21:34:17 adam - * Added step-size for Scan backend interface. - * - * Revision 1.10 2000/10/02 11:07:44 adam - * Added peer_name member for bend_init handler. Changed the YAZ - * client so that tcp: can be avoided in target spec. - * - * Revision 1.9 2000/08/31 10:20:12 adam - * Added member request_format and output_format for backend fetch method. - * - * Revision 1.8 2000/08/31 09:51:25 adam - * Added record_syntax member for fetch method (raw OID). - * - * Revision 1.7 2000/04/05 07:39:55 adam - * Added shared library support (libtool). - * - * Revision 1.6 2000/03/20 19:06:25 adam - * Added Segment request for fronend server. Work on admin for client. - * - * Revision 1.5 2000/03/15 12:59:49 adam - * Added handle member to statserv_control. - * - * Revision 1.4 2000/02/28 11:20:06 adam - * Using autoconf. New definitions: YAZ_BEGIN_CDECL/YAZ_END_CDECL. - * - * Revision 1.3 2000/01/12 14:36:07 adam - * Added printing stream (ODR) for backend functions. - * - * Revision 1.2 1999/12/16 23:36:19 adam - * Implemented ILL protocol. Minor updates ASN.1 compiler. - * - * Revision 1.1 1999/11/30 13:47:11 adam - * Improved installation. Moved header files to include/yaz. - * - * Revision 1.28 1999/11/04 14:58:44 adam - * Added status elements for backend delete result set handler. - * Updated delete result result set command for client. - * - * Revision 1.27 1999/10/11 10:01:24 adam - * Implemented bend_sort_rr handler for frontend server. - * - * Revision 1.26 1999/06/17 10:54:44 adam - * Added facility to specify implementation version - and name - * for server. - * - * Revision 1.25 1999/06/01 14:29:12 adam - * Work on Extended Services. - * - * Revision 1.24 1999/03/31 11:18:24 adam - * Implemented odr_strdup. Added Reference ID to backend server API. - * - * Revision 1.23 1998/10/13 16:12:23 adam - * Added support for Surrogate Diagnostics for Scan Term entries. - * - * Revision 1.22 1998/09/02 12:41:51 adam - * Added decode stream in bend search structures. - * - * Revision 1.21 1998/07/20 12:38:41 adam - * Implemented delete result set service to server API. - * - * Revision 1.20 1998/05/27 16:57:06 adam - * Support for surrogate diagnostic records added for bend_fetch. - * - * Revision 1.19 1998/03/31 11:07:45 adam - * Furhter work on UNIverse resource report. - * Added Extended Services handling in frontend server. - * - * Revision 1.18 1998/02/10 11:03:56 adam - * Added support for extended handlers in backend server interface. - * - * Revision 1.17 1998/01/29 13:15:35 adam - * Implemented sort for the backend interface. - * - * Revision 1.16 1997/09/17 12:10:31 adam - * YAZ version 1.4. - * + * $Id: backend.h,v 1.25 2004-04-30 19:10:35 adam Exp $ */ #ifndef BACKEND_H @@ -180,6 +95,7 @@ typedef struct bend_fetch_rr { int errcode; /* 0==success */ char *errstring; /* system error string or NULL */ int surrogate_flag; /* surrogate diagnostic */ + char *schema; /* string record schema input/output */ } bend_fetch_rr; struct scan_entry { @@ -187,6 +103,7 @@ struct scan_entry { int occurrences; /* no of occurrences or -1 if error (see below) */ int errcode; /* Bib-1 diagnostic code; only used when occur.= -1 */ char *errstring; /* Additional string */ + char *display_term; }; typedef enum { @@ -207,6 +124,8 @@ typedef struct bend_scan_rr { int term_position; /* desired index of term in result list/returned */ int num_entries; /* number of entries requested/returned */ + /* scan term entries. The called handler does not have + to allocate this. Size of entries is num_entries (see above) */ struct scan_entry *entries; bend_scan_status status; int errcode; @@ -266,6 +185,15 @@ typedef struct bend_segment_rr { bend_association association; } bend_segment_rr; +typedef struct { + ODR stream; + ODR decode; + ODR print; + char *explain_buf; + char *database; + char *schema; +} bend_explain_rr; + typedef struct bend_initrequest { Z_IdAuthentication *auth; @@ -285,6 +213,12 @@ typedef struct bend_initrequest int (*bend_delete)(void *handle, bend_delete_rr *rr); int (*bend_scan)(void *handle, bend_scan_rr *rr); int (*bend_segment)(void *handle, bend_segment_rr *rr); + + ODR decode; /* decoding stream */ + /* character set and language negotiation - see include/yaz/z-charneg.h */ + Z_CharSetandLanguageNegotiation *charneg_request; + Z_External *charneg_response; + int (*bend_explain)(void *handle, bend_explain_rr *rr); } bend_initrequest; typedef struct bend_initresult @@ -338,6 +272,10 @@ typedef struct statserv_options_block char service_dependencies[128]; /* The services we are dependent on */ char service_display_name[128]; /* The service display name */ #endif /* WIN32 */ + struct bend_soap_handler *soap_handlers; + char pid_fname[128]; /* pid fname */ + int background; /* auto daemon */ + char cert_fname[128]; /* SSL certificate fname */ } statserv_options_block; YAZ_EXPORT int statserv_main( @@ -350,6 +288,7 @@ YAZ_EXPORT statserv_options_block *statserv_getcontrol(void); YAZ_EXPORT void statserv_setcontrol(statserv_options_block *block); YAZ_EXPORT int check_ip_tcpd(void *cd, const char *addr, int len, int type); + YAZ_END_CDECL #endif