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/****************************************************************
* *
* Copyright (c) 2001-2017 Fidelity National Information *
* Services, Inc. and/or its subsidiaries. All rights reserved. *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "gtm_string.h"
#include "gdsroot.h"
#include "gdsblk.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "filestruct.h"
#include "gdscc.h"
#include "min_max.h" /* needed for gdsblkops.h */
#include "gdsblkops.h"
#include "sec_shr_blk_build.h"
#include "repl_msg.h" /* needed for jnlpool_addrs_ptr_t */
#include "gtmsource.h" /* needed for jnlpool_addrs_ptr_t */
#include "secshr_db_clnup.h"
void sec_shr_blk_build(sgmnt_addrs *csa, sgmnt_data_ptr_t csd, cw_set_element *cse, sm_uc_ptr_t base_addr, trans_num ctn)
{
blk_segment *seg, *stop_ptr, *array;
unsigned char *ptr;
array = (blk_segment *)cse->upd_addr;
assert(csa->read_write);
/* block transaction number needs to be modified first. see comment in gvcst_blk_build as to why */
((blk_hdr_ptr_t)base_addr)->bver = GDSVCURR;
assert(csa->now_crit || (ctn < csd->trans_hist.curr_tn));
assert(!csa->now_crit || (ctn == csd->trans_hist.curr_tn));
((blk_hdr_ptr_t)base_addr)->tn = ctn;
assert(array->len);
((blk_hdr_ptr_t)base_addr)->bsiz = UINTCAST(array->len);
((blk_hdr_ptr_t)base_addr)->levl = cse->level;
if (cse->forward_process)
{
ptr = base_addr + SIZEOF(blk_hdr);
for (seg = array + 1, stop_ptr = (blk_segment *)array->addr; seg <= stop_ptr; seg++)
{
if (!seg->len)
continue;
DBG_BG_PHASE2_CHECK_CR_IS_PINNED(csa, seg);
memmove(ptr, seg->addr, seg->len);
ptr += seg->len;
}
} else
{
ptr = base_addr + array->len;
for (seg = (blk_segment*)array->addr, stop_ptr = array; seg > stop_ptr; seg--)
{
if (!seg->len)
continue;
ptr -= seg->len;
DBG_BG_PHASE2_CHECK_CR_IS_PINNED(csa, seg);
memmove(ptr, seg->addr, seg->len);
}
}
}
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