IDZEBRA  2.2.7
Typedefs | Functions
isamb.h File Reference
#include <idzebra/bfile.h>
#include <idzebra/isamc.h>

Go to the source code of this file.

Typedefs

typedef struct ISAMB_s * ISAMB
 
typedef struct ISAMB_PP_s * ISAMB_PP
 

Functions

ISAMB isamb_open (BFiles bfs, const char *name, int writeflag, ISAMC_M *method, int cache)
 
ISAMB isamb_open2 (BFiles bfs, const char *name, int writeflag, ISAMC_M *method, int cache, int no_cat, int *sizes, int use_root_ptr)
 
void isamb_close (ISAMB isamb)
 
void isamb_merge (ISAMB b, ISAM_P *pos, ISAMC_I *data)
 
ISAMB_PP isamb_pp_open (ISAMB isamb, ISAM_P pos, int scope)
 
int isamb_pp_read (ISAMB_PP pp, void *buf)
 
int isamb_pp_forward (ISAMB_PP pp, void *buf, const void *untilbuf)
 
void isamb_pp_pos (ISAMB_PP pp, double *current, double *total)
 
void isamb_pp_close (ISAMB_PP pp)
 
int isamb_unlink (ISAMB b, ISAM_P pos)
 
ISAMB_PP isamb_pp_open_x (ISAMB isamb, ISAM_P pos, int *level, int scope)
 
void isamb_pp_close_x (ISAMB_PP pp, zint *size, zint *blocks)
 
int isamb_block_info (ISAMB isamb, int cat)
 
void isamb_dump (ISAMB b, ISAM_P pos, void(*pr)(const char *str))
 
zint isamb_get_int_splits (ISAMB b)
 
zint isamb_get_leaf_splits (ISAMB b)
 
void isamb_set_int_count (ISAMB b, int v)
 
void isamb_set_cache_size (ISAMB b, int sz)
 
zint isamb_get_root_ptr (ISAMB b)
 
void isamb_set_root_ptr (ISAMB b, zint root_ptr)
 

Typedef Documentation

◆ ISAMB

typedef struct ISAMB_s* ISAMB

Definition at line 28 of file isamb.h.

◆ ISAMB_PP

typedef struct ISAMB_PP_s* ISAMB_PP

Definition at line 29 of file isamb.h.

Function Documentation

◆ isamb_block_info()

int isamb_block_info ( ISAMB  isamb,
int  cat 
)

Definition at line 1422 of file isamb.c.

References ISAMB_head::block_size, ISAMB_block::cat, ISAMB_s::file, and ISAMB_file::head.

Referenced by zebra_register_statistics().

◆ isamb_close()

void isamb_close ( ISAMB  isamb)

Definition at line 455 of file isamb.c.

References ISAMB_s::accessed_nodes, ISAMB_file::bf, bf_close(), bf_write(), ISAMB_head::block_max, ISAMB_head::block_size, DST_BUF_SIZE, encode_ptr(), ISAMB_s::file, ISAMB_head::first_block, flush_blocks(), ISAMB_head::free_list, ISAMB_file::head, ISAMB_file::head_dirty, ISAMB_MAJOR_VERSION, ISAMB_MINOR_VERSION_WITH_ROOT, ISAMB_head::last_block, ISAMB_s::method, ISAMB_s::minor_version, ISAMB_s::no_cat, ISAMB_cache_entry::pos, ISAMB_s::returned_numbers, ISAMB_s::root_ptr, ISAMB_s::skipped_nodes, ISAMB_s::skipped_numbers, and ZINT_FORMAT.

Referenced by isamb_open2(), main(), recindex_close(), zebra_register_close(), and zebra_sort_close().

◆ isamb_dump()

void isamb_dump ( ISAMB  b,
ISAM_P  pos,
void(*)(const char *str)  pr 
)

Definition at line 1498 of file isamb.c.

References isamb_dump_r(), and ISAMB_block::pos.

Referenced by bench_insert(), recindex_close(), tst_insert(), tst_minsert(), and tst_random().

◆ isamb_get_int_splits()

zint isamb_get_int_splits ( ISAMB  b)

Definition at line 1659 of file isamb.c.

References ISAMB_s::number_of_int_splits.

Referenced by index_block_flush().

◆ isamb_get_leaf_splits()

zint isamb_get_leaf_splits ( ISAMB  b)

Definition at line 1664 of file isamb.c.

References ISAMB_s::number_of_leaf_splits.

Referenced by index_block_flush().

◆ isamb_get_root_ptr()

zint isamb_get_root_ptr ( ISAMB  b)

Definition at line 1669 of file isamb.c.

References ISAMB_s::root_ptr.

Referenced by recindex_open(), and zebra_sort_type().

◆ isamb_merge()

void isamb_merge ( ISAMB  b,
ISAM_P *  pos,
ISAMC_I *  data 
)

Definition at line 1266 of file isamb.c.

References ISAMB_block::bytes, ISAMB_s::cache, ISAMB_block::cat, ISAMC_I_s::clientData, close_block(), ISAMC_M_s::codec, DST_ITEM_MAX, ISAM_CODEC::encode, encode_item_len, encode_ptr(), insert_sub(), isamb_unlink(), ISAMB_s::method, new_int(), ISAMB_block::no_items, open_block(), ISAMB_block::pos, ISAMC_I_s::read_item, ISAM_CODEC::reset, ISAMB_block::size, ISAM_CODEC::start, and ISAM_CODEC::stop.

Referenced by bench_insert(), heap_inpb(), index_block_flush(), recindex_write_indx(), tst_append(), tst_forward(), tst_insert(), tst_minsert(), tst_random(), tst_x(), zebra_sort_add(), and zebra_sort_delete().

◆ isamb_open()

ISAMB isamb_open ( BFiles  bfs,
const char *  name,
int  writeflag,
ISAMC_M *  method,
int  cache 
)

Definition at line 351 of file isamb.c.

References CAT_NO, ISAMB_FAC_SIZE, ISAMB_MIN_SIZE, and isamb_open2().

Referenced by main(), and zebra_register_open().

◆ isamb_open2()

ISAMB isamb_open2 ( BFiles  bfs,
const char *  name,
int  writeflag,
ISAMC_M *  method,
int  cache,
int  no_cat,
int *  sizes,
int  use_root_ptr 
)

Definition at line 205 of file isamb.c.

References ISAMB_s::accessed_nodes, ISAMB_file::bf, bf_open(), bf_read(), ISAMB_s::bfs, ISAMB_head::block_max, ISAMB_head::block_offset, ISAMB_head::block_size, ISAMB_s::cache, ISAMB_file::cache_entries, ISAMB_s::cache_size, CAT_MAX, decode_ptr(), DST_BUF_SIZE, ISAMB_s::enable_int_count, ISAMB_s::file, ISAMB_head::first_block, ISAMB_head::free_list, ISAMB_file::head, ISAMB_file::head_dirty, ISAMB_CACHE_ENTRY_SIZE, isamb_close(), ISAMB_MAJOR_VERSION, ISAMB_MAX_LEVEL, ISAMB_MINOR_VERSION_NO_ROOT, ISAMB_MINOR_VERSION_WITH_ROOT, ISAMB_head::last_block, ISAMB_s::log_freelist, ISAMB_s::log_io, ISAMB_s::method, ISAMB_s::minor_version, ISAMB_s::no_cat, ISAMB_s::number_of_int_splits, ISAMB_s::number_of_leaf_splits, ISAMB_block::pos, ISAMB_s::returned_numbers, ISAMB_s::root_ptr, ISAMB_s::skipped_nodes, and ISAMB_s::skipped_numbers.

Referenced by isamb_open(), recindex_open(), and zebra_sort_type().

◆ isamb_pp_close()

void isamb_pp_close ( ISAMB_PP  pp)

Definition at line 1429 of file isamb.c.

References isamb_pp_close_x().

Referenced by delete_w_all_handle(), r_close(), recindex_read_indx(), rset_trunc_r(), tst_forward(), tst_insert(), tst_random(), zebra_recid_to_sysno(), zebra_record_check(), zebra_sort_close(), and zebra_sortf_rewind().

◆ isamb_pp_close_x()

void isamb_pp_close_x ( ISAMB_PP  pp,
zint *  size,
zint *  blocks 
)

Definition at line 1392 of file isamb.c.

References ISAMB_s::accessed_nodes, ISAMB_PP_s::accessed_nodes, ISAMB_PP_s::block, close_block(), ISAMB_PP_s::isamb, ISAMB_PP_s::level, ISAMB_PP_s::maxlevel, ISAMB_PP_s::no_blocks, ISAMB_s::returned_numbers, ISAMB_PP_s::returned_numbers, ISAMB_block::size, ISAMB_s::skipped_nodes, ISAMB_PP_s::skipped_nodes, ISAMB_s::skipped_numbers, ISAMB_PP_s::skipped_numbers, ISAMB_PP_s::total_size, and ZINT_FORMAT.

Referenced by inv_stat_handle(), and isamb_pp_close().

◆ isamb_pp_forward()

int isamb_pp_forward ( ISAMB_PP  pp,
void *  buf,
const void *  untilbuf 
)

Definition at line 1525 of file isamb.c.

References ISAMB_PP_s::block, ISAMB_block::buf, ISAMB_block::bytes, close_block(), ISAMC_M_s::codec, ISAMC_M_s::compare_item, ISAM_CODEC::decode, decode_item_len, decode_ptr(), ISAMB_block::decodeClientData, DST_ITEM_MAX, ISAMB_PP_s::isamb, ISAMB_block::leaf, ISAMB_PP_s::level, ISAMB_s::method, ISAMB_PP_s::no_blocks, ISAMB_block::offset, open_block(), ISAMB_block::pos, ISAM_CODEC::reset, ISAMB_PP_s::returned_numbers, ISAMB_PP_s::scope, ISAMB_block::size, ISAM_CODEC::start, ISAM_CODEC::stop, and ISAMB_PP_s::total_size.

Referenced by isamb_pp_read(), r_forward(), recindex_read_indx(), tst_forward(), zebra_recid_to_sysno(), zebra_record_check(), and zebra_sort_read().

◆ isamb_pp_open()

ISAMB_PP isamb_pp_open ( ISAMB  isamb,
ISAM_P  pos,
int  scope 
)

Definition at line 1387 of file isamb.c.

References isamb_pp_open_x(), ISAMB_block::pos, and scope.

Referenced by delete_w_all_handle(), r_open(), recindex_read_indx(), rset_trunc_r(), tst_forward(), tst_insert(), tst_random(), zebra_recid_to_sysno(), zebra_record_check(), and zebra_sort_read().

◆ isamb_pp_open_x()

ISAMB_PP isamb_pp_open_x ( ISAMB  isamb,
ISAM_P  pos,
int *  level,
int  scope 
)

Definition at line 1345 of file isamb.c.

References ISAMB_PP_s::accessed_nodes, ISAMB_PP_s::block, ISAMB_block::bytes, decode_ptr(), ISAMB_PP_s::isamb, ISAMB_MAX_LEVEL, ISAMB_block::leaf, ISAMB_PP_s::level, ISAMB_PP_s::maxlevel, ISAMB_PP_s::no_blocks, ISAMB_block::offset, open_block(), ISAMB_block::pos, ISAMB_PP_s::pos, ISAMB_PP_s::returned_numbers, ISAMB_PP_s::scope, scope, ISAMB_block::size, ISAMB_PP_s::skipped_nodes, ISAMB_PP_s::skipped_numbers, and ISAMB_PP_s::total_size.

Referenced by inv_stat_handle(), and isamb_pp_open().

◆ isamb_pp_pos()

void isamb_pp_pos ( ISAMB_PP  pp,
double *  current,
double *  total 
)

Definition at line 1509 of file isamb.c.

References ISAMB_PP_s::block, ISAMB_DEBUG, ISAMB_block::no_items, ISAMB_PP_s::returned_numbers, and ZINT_FORMAT.

Referenced by r_pos().

◆ isamb_pp_read()

int isamb_pp_read ( ISAMB_PP  pp,
void *  buf 
)

Definition at line 1503 of file isamb.c.

References ISAMB_block::buf, and isamb_pp_forward().

Referenced by delete_w_all_handle(), inv_stat_handle(), r_read(), r_read_filter(), rset_trunc_r(), tst_insert(), tst_random(), and zebra_recid_to_sysno().

◆ isamb_set_cache_size()

void isamb_set_cache_size ( ISAMB  b,
int  sz 
)

Definition at line 200 of file isamb.c.

References ISAMB_s::cache_size.

Referenced by main().

◆ isamb_set_int_count()

void isamb_set_int_count ( ISAMB  b,
int  v 
)

Definition at line 195 of file isamb.c.

References ISAMB_s::enable_int_count.

Referenced by main().

◆ isamb_set_root_ptr()

void isamb_set_root_ptr ( ISAMB  b,
zint  root_ptr 
)

Definition at line 1674 of file isamb.c.

References ISAMB_s::root_ptr.

Referenced by recindex_close(), and zebra_sort_close().

◆ isamb_unlink()

int isamb_unlink ( ISAMB  b,
ISAM_P  pos 
)

Definition at line 1225 of file isamb.c.

References ISAMB_block::bytes, close_block(), ISAMC_M_s::codec, ISAM_CODEC::decode, decode_item_len, decode_ptr(), ISAMB_block::deleted, DST_ITEM_MAX, isamb_unlink(), ISAMB_block::leaf, ISAMB_s::method, ISAMB_block::offset, open_block(), ISAMB_block::pos, ISAM_CODEC::reset, ISAMB_block::size, ISAM_CODEC::start, and ISAM_CODEC::stop.

Referenced by delete_w_handle(), isamb_merge(), isamb_unlink(), and tst_forward().

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