63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
|
/****************************************************************
|
||
|
|
* *
|
||
|
|
* Copyright 2001, 2009 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 "cmidef.h"
|
||
|
|
#include "hashtab_mname.h" /* needed for cmmdef.h */
|
||
|
|
#include "cmmdef.h"
|
||
|
|
#include "gdsroot.h"
|
||
|
|
#include "gtm_facility.h"
|
||
|
|
#include "fileinfo.h"
|
||
|
|
#include "gdsbt.h"
|
||
|
|
#include "gdsfhead.h"
|
||
|
|
#include "stringpool.h"
|
||
|
|
#include "gvcmx.h"
|
||
|
|
#include "gvcmz.h"
|
||
|
|
|
||
|
|
GBLREF spdesc stringpool;
|
||
|
|
GBLREF struct NTD *ntd_root;
|
||
|
|
GBLREF bool remlkreq;
|
||
|
|
|
||
|
|
void gvcmx_unlock(unsigned char rmv_locks, bool specific, char incr)
|
||
|
|
{
|
||
|
|
struct CLB *p;
|
||
|
|
unsigned char operation1,operation2,*ptr;
|
||
|
|
|
||
|
|
if (!ntd_root || !ntd_root->cqh.fl || (specific && !remlkreq))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (rmv_locks == CM_ZALLOCATES)
|
||
|
|
{
|
||
|
|
operation1 = CM_ZALLOCATES;
|
||
|
|
operation2 = REMOTE_ZALLOCATES;
|
||
|
|
} else
|
||
|
|
{
|
||
|
|
operation1 = CM_LOCKS;
|
||
|
|
operation2 = REMOTE_LOCKS;
|
||
|
|
}
|
||
|
|
operation1 |= incr;
|
||
|
|
for (p = (struct CLB *)RELQUE2PTR(ntd_root->cqh.fl); p != (struct CLB *)ntd_root; p = (struct CLB *)RELQUE2PTR(p->cqe.fl))
|
||
|
|
{
|
||
|
|
p->ast = 0;
|
||
|
|
ENSURE_STP_FREE_SPACE(p->mbl);
|
||
|
|
p->mbf = stringpool.free;
|
||
|
|
if (remlkreq)
|
||
|
|
{
|
||
|
|
if (((link_info*)(p->usr))->lck_info & REQUEST_PENDING)
|
||
|
|
gvcmz_sndlkremove(p, operation1, CMMS_L_LKDELETE);
|
||
|
|
} else if (((link_info*)(p->usr))->lck_info & (REMOTE_LOCKS | REMOTE_ZALLOCATES))
|
||
|
|
{
|
||
|
|
gvcmz_sndlkremove(p, operation1, CMMS_L_LKCANALL);
|
||
|
|
((link_info*)(p->usr))->lck_info &= ~operation2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|