* OF THIS SOFTWARE.
*
* $Log: backend.h,v $
- * Revision 1.6 2000-03-20 19:06:25 adam
+ * 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
#include <yaz/yconfig.h>
#include <yaz/proto.h>
-#include <yaz/statserv.h>
YAZ_BEGIN_CDECL
typedef struct request *bend_request;
typedef struct association *bend_association;
-/* old search request input */
-typedef struct
-{
- char *setname; /* name to give to this set */
- int replace_set; /* replace set, if it already exists */
- int num_bases; /* number of databases in list */
- char **basenames; /* databases to search */
- Z_ReferenceId *referenceId;/* reference ID */
- Z_Query *query; /* query structure */
- ODR stream; /* encoding stream */
- ODR decode; /* decoding stream */
- ODR print; /* printing stream */
-} bend_searchrequest;
-
-/* old search request output */
-typedef struct
-{
- int hits; /* number of hits */
- int errcode; /* 0==OK */
- char *errstring; /* system error string or NULL */
-} bend_searchresult;
-
/* extended search handler (rr = request response) */
typedef struct {
char *setname; /* name to give to this set */
char *errstring; /* system error string or NULL */
} bend_present_rr;
-YAZ_EXPORT bend_searchresult *bend_search(void *handle, bend_searchrequest *r,
- int *fd);
-YAZ_EXPORT int bend_searchresponse(void *handle, bend_search_rr *bsrr);
-
-typedef struct
-{
+typedef struct bend_fetch_rr {
char *setname; /* set name */
int number; /* record number */
Z_ReferenceId *referenceId;/* reference ID */
- oid_value format; /* One of the CLASS_RECSYN members */
+ oid_value request_format; /* One of the CLASS_RECSYN members */
Z_RecordComposition *comp; /* Formatting instructions */
ODR stream; /* encoding stream - memory source if req */
ODR print; /* printing stream */
- int surrogate_flag; /* surrogate diagnostic flag (rw) */
-} bend_fetchrequest;
-typedef struct
-{
char *basename; /* name of database that provided record */
int len; /* length of record or -1 if structured */
char *record; /* record */
int last_in_set; /* is it? */
- oid_value format; /* format */
+ oid_value output_format; /* format */
int errcode; /* 0==success */
char *errstring; /* system error string or NULL */
-} bend_fetchresult;
-
-YAZ_EXPORT bend_fetchresult *bend_fetch(void *handle, bend_fetchrequest *r,
- int *fd);
-YAZ_EXPORT bend_fetchresult *bend_fetchresponse(void *handle);
-
-typedef struct
-{
- int num_bases; /* number of elements in databaselist */
- char **basenames; /* databases to search */
- oid_value attributeset;
- Z_ReferenceId *referenceId; /* reference ID */
- Z_AttributesPlusTerm *term;
- int term_position; /* desired index of term in result list */
- int num_entries; /* number of entries requested */
- ODR stream; /* encoding stream - memory source if required */
- ODR print; /* printing stream */
-} bend_scanrequest;
+ int surrogate_flag; /* surrogate diagnostic */
+} bend_fetch_rr;
struct scan_entry {
char *term; /* the returned scan term */
BEND_SCAN_PARTIAL /* not all entries could be found */
} bend_scan_status;
-typedef struct bend_scanresult
-{
- int num_entries;
- struct scan_entry *entries;
- int term_position;
- bend_scan_status status;
- int errcode;
- char *errstring;
-} bend_scanresult;
-
typedef struct bend_scan_rr {
int num_bases; /* number of elements in databaselist */
char **basenames; /* databases to search */
char *errstring;
} bend_scan_rr;
-YAZ_EXPORT bend_scanresult *bend_scan(void *handle, bend_scanrequest *r,
- int *fd);
-YAZ_EXPORT bend_scanresult *bend_scanresponse(void *handle);
-
/* delete handler */
typedef struct bend_delete_rr {
int function;
ODR print;
} bend_delete_rr;
-/* close handler */
-YAZ_EXPORT void bend_close(void *handle);
-
/* sort handler */
typedef struct bend_sort_rr
{
char *implementation_version;
int (*bend_sort) (void *handle, bend_sort_rr *rr);
int (*bend_search) (void *handle, bend_search_rr *rr);
+ int (*bend_fetch) (void *handle, bend_fetch_rr *rr);
int (*bend_present) (void *handle, bend_present_rr *rr);
int (*bend_esrequest) (void *handle, bend_esrequest_rr *rr);
int (*bend_delete)(void *handle, bend_delete_rr *rr);
void *handle; /* private handle to the backend module */
} bend_initresult;
-YAZ_EXPORT bend_initresult *bend_init(bend_initrequest *r);
-
YAZ_EXPORT void bend_request_send (bend_association a, bend_request req,
Z_APDU *res);
YAZ_EXPORT void bend_request_setdata(bend_request r, void *p);
YAZ_EXPORT void *bend_request_getdata(bend_request r);
+typedef struct statserv_options_block
+{
+ int dynamic; /* fork on incoming requests */
+ int threads; /* use threads */
+ int one_shot; /* one session then exit(1) */
+ int loglevel; /* desired logging-level */
+ char apdufile[ODR_MAXNAME+1]; /* file for pretty-printed PDUs */
+ char logfile[ODR_MAXNAME+1]; /* file for diagnostic output */
+ char default_listen[1024]; /* 0 == no default listen */
+ enum oid_proto default_proto; /* PROTO_SR or PROTO_Z3950 */
+ int idle_timeout; /* how many minutes to wait before closing */
+ int maxrecordsize; /* maximum value for negotiation */
+ char configname[ODR_MAXNAME+1]; /* given to the backend in bend_init */
+ char setuid[ODR_MAXNAME+1]; /* setuid to this user after binding */
+ void (*bend_start)(struct statserv_options_block *p);
+ void (*bend_stop)(struct statserv_options_block *p);
+ int (*options_func)(int argc, char **argv);
+ int (*check_ip)(void *cd, const char *addr, int len, int type);
+ char daemon_name[128];
+ int inetd; /* Do we use the inet deamon or not */
+
+ void *handle; /* Handle */
+ bend_initresult *(*bend_init)(bend_initrequest *r);
+ void (*bend_close)(void *handle);
+#ifdef WIN32
+ /* We only have these members for the windows version */
+ /* They seemed a bit large to have them there in general */
+ char service_name[128]; /* NT Service Name */
+ char app_name[128]; /* Application Name */
+ char service_dependencies[128]; /* The services we are dependent on */
+ char service_display_name[128]; /* The service display name */
+#endif /* WIN32 */
+} statserv_options_block;
+
+YAZ_EXPORT int statserv_main(
+ int argc, char **argv,
+ bend_initresult *(*bend_init)(bend_initrequest *r),
+ void (*bend_close)(void *handle));
+YAZ_EXPORT int statserv_start(int argc, char **argv);
+YAZ_EXPORT void statserv_closedown(void);
+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
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