+typedef struct zebra_set *ZebraSet;
+
+typedef struct zebra_rank_class {
+ struct rank_control *control;
+ int init_flag;
+ void *class_handle;
+ struct zebra_rank_class *next;
+} *ZebraRankClass;
+
+#include "reckeys.h"
+#include "key_block.h"
+
+struct zebra_register {
+ char *name;
+
+ ISAMS isams;
+ ISAMC isamc;
+ ISAMB isamb;
+ Dict dict;
+ Dict matchDict;
+ zebra_sort_index_t sort_index;
+ int registerState; /* 0 (no commit pages), 1 (use commit pages) */
+ time_t registerChange;
+ BFiles bfs;
+ Records records;
+ ZebraExplainInfo zei;
+
+ char *server_path_prefix;
+ data1_handle dh;
+ zebra_maps_t zebra_maps;
+ ZebraRankClass rank_classes;
+ RecTypes recTypes;
+ int seqno;
+ int last_val;
+ int stop_flag;
+
+ zebra_rec_keys_t keys;
+ zebra_rec_keys_t sortKeys;
+
+ zebra_key_block_t key_block;
+};
+
+struct zebra_service {
+ int stop_flag;
+ Res global_res;
+ struct zebra_session *sessions;
+ struct zebra_register *regs;
+ Zebra_mutex_cond session_lock;
+ Passwd_db passwd_db;
+ Res dbaccess;
+ const char *path_root;
+ RecTypeClass record_classes;
+ NMEM nmem;
+ yaz_timing_t timing;
+};
+
+
+struct zebra_session {
+ struct zebra_session *next;
+ struct zebra_service *service;
+ struct zebra_register *reg;
+
+ char *xadmin_databaseName;
+
+ char **basenames;
+ int num_basenames;
+ zint approx_limit;
+ char *reg_name;
+ char *path_reg;
+
+ ZebraLockHandle lock_normal;
+ ZebraLockHandle lock_shadow;
+
+ int trans_no;
+ int trans_w_no;
+
+ int destroyed;
+ ZebraSet sets;
+ Res res;
+ Res session_res;
+ char *user_perm;
+ char *dbaccesslist;
+ int errCode;
+ char *errString;
+ int partial_result;
+#if HAVE_SYS_TIMES_H
+ struct tms tms1;
+ struct tms tms2;
+#endif
+ int shadow_enable;
+
+ int m_staticrank;
+ int m_segment_indexing;
+
+ zint records_inserted;
+ zint records_updated;
+ zint records_deleted;
+ zint records_processed;
+ zint records_skipped;
+ char *record_encoding;
+
+ yaz_iconv_t iconv_to_utf8;
+ yaz_iconv_t iconv_from_utf8;
+
+ int m_follow_links;
+ const char *m_group;
+ const char *m_record_id;
+ const char *m_record_type;
+ int m_store_data;
+ int m_store_keys;
+ int m_explain_database;
+ int m_flag_rw;
+ int m_file_verbose_limit;
+
+ void *store_data_buf;
+ size_t store_data_size;
+ NMEM nmem_error;
+
+ struct zebra_limit *m_limit;
+
+ int (*break_handler_func)(void *client_data);
+ void *break_handler_data;
+};
+
+
+struct term_set_entry {
+ char *term;
+ struct term_set_entry *next;
+};
+
+struct term_set_list {
+ struct term_set_entry *first;
+ struct term_set_entry *last;
+};
+
+
+void zebra_limit_destroy(struct zebra_limit *zl);
+struct zebra_limit *zebra_limit_create(int exclude_flag, zint *ids);
+void zebra_limit_for_rset(struct zebra_limit *zl,
+ int (**filter_func)(const void *buf, void *data),
+ void (**filter_destroy)(void *data),
+ void **filter_data);
+
+struct rset_key_control *zebra_key_control_create(ZebraHandle zh);
+
+ZEBRA_RES rpn_search_top(ZebraHandle zh, Z_RPNStructure *zs,
+ const Odr_oid *attributeSet, zint hits_limit,
+ NMEM stream, NMEM rset_nmem,
+ Z_SortKeySpecList *sort_sequence,
+ int num_bases, const char **basenames,
+ RSET *result_set);
+
+ZEBRA_RES rpn_get_top_approx_limit(ZebraHandle zh, Z_RPNStructure *zs,
+ zint *approx_limit);
+
+ZEBRA_RES rpn_scan(ZebraHandle zh, ODR stream, Z_AttributesPlusTerm *zapt,
+ const Odr_oid *attributeset,
+ int num_bases, char **basenames,
+ int *position, int *num_entries, ZebraScanEntry **list,
+ int *is_partial, const char *set_name);
+
+RSET rset_trunc(ZebraHandle zh, ISAM_P *isam_p, int no,
+ const char *term, int length_term, const char *flags,
+ int preserve_position, int term_type, NMEM rset_nmem,
+ struct rset_key_control *kctrl, int scope,
+ struct ord_list *ol, const char *index_type,
+ zint hits_limit, const char *term_ref_id);
+
+ZEBRA_RES resultSetGetBaseNames(ZebraHandle zh, const char *setname,
+ const char ***basenames, int *num_bases);
+
+void resultSetAddTerm(ZebraHandle zh, ZebraSet s, int reg_type,
+ const char *db, const char *index_name,
+ const char *term);
+ZebraSet resultSetAdd(ZebraHandle zh, const char *name, int ov);
+ZebraSet resultSetGet(ZebraHandle zh, const char *name);
+ZEBRA_RES resultSetAddRPN(ZebraHandle zh, NMEM m, Z_RPNQuery *rpn,
+ int num_bases, char **basenames,
+ const char *setname,
+ zint *hits, int *estimated_hit_count);
+RSET resultSetRef(ZebraHandle zh, const char *resultSetId);
+void resultSetDestroy(ZebraHandle zh, int num_names, char **names,
+ int *statuses);
+ZEBRA_RES resultSetSort(ZebraHandle zh, NMEM nmem,
+ int num_input_setnames, const char **input_setnames,
+ const char *output_setname,
+ Z_SortKeySpecList *sort_sequence, int *sort_status);
+ZEBRA_RES resultSetSortSingle(ZebraHandle zh, NMEM nmem,
+ ZebraSet sset, RSET rset,
+ Z_SortKeySpecList *sort_sequence,
+ int *sort_status);
+ZEBRA_RES resultSetRank(ZebraHandle zh, ZebraSet zebraSet, RSET rset,
+ NMEM nmem);
+void resultSetInvalidate(ZebraHandle zh);
+
+int zebra_record_fetch(ZebraHandle zh, const char *setname,
+ zint sysno, int score,
+ ODR stream,
+ const Odr_oid *input_format, Z_RecordComposition *comp,
+ const Odr_oid **output_format, char **rec_bufp,
+ int *rec_lenp, char **basenamep,
+ WRBUF addinfo_w);
+
+void extract_get_fname_tmp(ZebraHandle zh, char *fname, int no);
+
+void extract_snippet(ZebraHandle zh, zebra_snippets *sn,
+ struct ZebraRecStream *stream, RecType rt,
+ void *recTypeClientData);
+
+int zebra_get_rec_snippets(ZebraHandle zh, zint sysno,
+ zebra_snippets *snippets);
+
+void zebra_index_merge(ZebraHandle zh);
+
+ZEBRA_RES zebra_buffer_extract_record(ZebraHandle zh,
+ const char *buf, size_t buf_size,
+ enum zebra_recctrl_action_t action,
+ const char *recordType,
+ zint *sysno,
+ const char *match_criteria,
+ const char *fname);
+
+
+YAZ_EXPORT void zebra_create_stream_mem(struct ZebraRecStream *stream,
+ const char *buf, size_t sz);
+YAZ_EXPORT void zebra_create_stream_fd(struct ZebraRecStream *stream,
+ int fd, off_t start_offset);
+void print_rec_keys(ZebraHandle zh, zebra_rec_keys_t reckeys);
+
+ZEBRA_RES zebra_rec_keys_to_snippets(ZebraHandle zh, zebra_rec_keys_t reckeys,
+ zebra_snippets *snippets);
+ZEBRA_RES zebra_snippets_hit_vector(ZebraHandle zh, const char *setname,
+ zint sysno, zebra_snippets *snippets);
+
+ZEBRA_RES zebra_extract_explain(void *handle, Record rec, data1_node *n);
+
+ZEBRA_RES zebra_extract_file(ZebraHandle zh, zint *sysno, const char *fname,
+ enum zebra_recctrl_action_t action);
+
+ZEBRA_RES zebra_begin_read(ZebraHandle zh);
+ZEBRA_RES zebra_end_read(ZebraHandle zh);
+
+int zebra_file_stat(const char *file_name, struct stat *buf,
+ int follow_links);