48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
|
/****************************************************************
|
||
|
|
* *
|
||
|
|
* Copyright 2001, 2008 Fidelity Information Services, Inc *
|
||
|
|
* *
|
||
|
|
* 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 "gdsroot.h"
|
||
|
|
#include "gtm_facility.h"
|
||
|
|
#include "fileinfo.h"
|
||
|
|
#include "gdsbt.h"
|
||
|
|
#include "gdsfhead.h"
|
||
|
|
#include "filestruct.h"
|
||
|
|
#include "iosp.h"
|
||
|
|
#include "jnl.h"
|
||
|
|
#include "wbox_test_init.h"
|
||
|
|
|
||
|
|
GBLREF uint4 process_id;
|
||
|
|
|
||
|
|
uint4 jnl_flush(gd_region *reg)
|
||
|
|
{
|
||
|
|
sgmnt_addrs *csa;
|
||
|
|
jnl_private_control *jpc;
|
||
|
|
jnl_buffer_ptr_t jb;
|
||
|
|
uint4 status;
|
||
|
|
|
||
|
|
if (!reg || !reg->open)
|
||
|
|
return SS_NORMAL;
|
||
|
|
csa = &FILE_INFO(reg)->s_addrs;
|
||
|
|
assert(csa->now_crit);
|
||
|
|
jpc = csa->jnl;
|
||
|
|
if (!JNL_ENABLED(csa->hdr) || (NULL == jpc) || (NOJNL == jpc->channel))
|
||
|
|
return SS_NORMAL;
|
||
|
|
jb = jpc->jnl_buff;
|
||
|
|
jb->blocked = process_id;
|
||
|
|
status = (jb->freeaddr != jb->dskaddr) ? jnl_write_attempt(jpc, jb->freeaddr) : SS_NORMAL;
|
||
|
|
assert(((SS_NORMAL == status) && (jb->dskaddr == jb->freeaddr))
|
||
|
|
|| (gtm_white_box_test_case_enabled && (WBTEST_JNL_FILE_LOST_DSKADDR == gtm_white_box_test_case_number)));
|
||
|
|
jb->blocked = 0;
|
||
|
|
return status;
|
||
|
|
}
|