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/****************************************************************
* *
* Copyright 2001, 2014 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 <efndef.h>
#include <signal.h>
#include <iodef.h>
#include <rmsdef.h>
#include <ssdef.h>
#include <descrip.h>
#include <climsgdef.h>
#include "gtm_inet.h"
#include "gdsroot.h"
#include "gdsblk.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "gdscc.h"
#include "gdskill.h"
#include "filestruct.h"
#include "cli.h"
#include "error.h"
#include "io.h"
#include "iottdef.h"
#include "jnl.h"
#include "buddy_list.h" /* needed for tp.h */
#include "hashtab_int4.h" /* needed for tp.h */
#include "tp.h"
#include "stp_parms.h"
#include "stringpool.h"
#include "repl_msg.h"
#include "gtmsource.h"
#include "gtmimagename.h"
#include "desblk.h" /* for desblk structure */
#include "util.h"
#include "dse.h"
#include "patcode.h"
#include "generic_exit_handler.h"
#include "dfntmpmbx.h"
#include "ladef.h"
#include "ast_init.h"
#include "init_secshr_addrs.h"
#include "dse_exit.h"
#include "gtm_env_init.h" /* for gtm_env_init() prototype */
#include "common_startup_init.h"
#include "gtm_threadgbl_init.h"
GBLDEF block_id patch_curr_blk;
GBLREF VSIG_ATOMIC_T util_interrupt;
GBLREF desblk exi_blk;
GBLREF int4 exi_condition;
GBLREF int4 lkid;
GBLREF boolean_t dse_running;
GBLREF gv_namehead *gv_target;
GBLREF gd_region *gv_cur_region;
GBLREF gd_addr *gd_header;
GBLREF gd_addr *original_header;
GBLREF sgmnt_addrs *cs_addrs;
GBLREF short crash_count;
GBLREF bool wide_out;
GBLREF spdesc rts_stringpool, stringpool;
GBLREF boolean_t write_after_image;
error_def(ERR_CTRLC);
extern int DSE_CMD();
extern int CLI$DCL_PARSE();
extern int CLI$DISPATCH();
$DESCRIPTOR (prompt, "DSE> ");
static readonly mstr lnm$group = {9, "LNM$GROUP"};
static void dse_process(void);
void dse(void)
{
$DESCRIPTOR (desc, "SYS$OUTPUT");
char buff[MAX_LINE];
$DESCRIPTOR (command, buff);
unsigned short outlen;
uint4 status;
int4 sysout_channel;
t_cap t_mode;
DCL_THREADGBL_ACCESS;
GTM_THREADGBL_INIT;
common_startup_init(DSE_IMAGE);
gtm_env_init(); /* read in all environment variables */
TREF(transform) = TRUE;
TREF(no_spangbls) = TRUE; /* dse operates on a per-region basis irrespective of global mapping in gld */
util_out_open(0);
SET_EXIT_HANDLER(exi_blk, generic_exit_handler, exi_condition); /* Establish exit handler */
ESTABLISH(util_base_ch);
status =lp_id(&lkid);
if (SS$_NORMAL != status)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) status);
INVOKE_INIT_SECSHR_ADDRS;
dfntmpmbx(lnm$group.len, lnm$group.addr);
ast_init();
stp_init(STP_INITSIZE);
rts_stringpool = stringpool;
initialize_pattern_table();
gvinit();
region_init(FALSE);
sys$assign(&desc, &sysout_channel, 0, 0);
if (sysout_channel)
{
sys$qiow(EFN$C_ENF, sysout_channel, IO$_SENSEMODE, 0, 0, 0, &t_mode, 12, 0, 0, 0, 0);
if (t_mode.pg_width >= 132)
wide_out = TRUE;
else
wide_out = FALSE;
} else
wide_out = FALSE;
if (cs_addrs)
crash_count = cs_addrs->critical->crashcnt;
patch_curr_blk = get_dir_root();
REVERT;
util_out_print("!/File !_!AD", TRUE, DB_LEN_STR(gv_cur_region));
util_out_print("Region!_!AD!/", TRUE, REG_LEN_STR(gv_cur_region));
dse_ctrlc_setup();
/* Since DSE operates on a region-by-region basis (for the most part), do not use a global directory at all from now on */
original_header = gd_header;
gd_header = NULL;
status = lib$get_foreign(&command, 0, &outlen, 0);
if ((status & 1) && outlen > 0)
{
command.dsc$w_length = outlen;
status = CLI$DCL_PARSE(&command, &DSE_CMD, &lib$get_input, 0, 0);
if (RMS$_EOF == status)
dse_exit();
else if (CLI$_NORMAL == status)
{
ESTABLISH(util_ch);
CLI$DISPATCH();
REVERT;
}
}
for (;;)
dse_process();
}
static void dse_process(void)
{
uint4 status;
ESTABLISH(util_ch);
status = CLI$DCL_PARSE(0, &DSE_CMD, &lib$get_input, &lib$get_input, &prompt);
if (RMS$_EOF == status)
dse_exit();
else if (CLI$_NORMAL == status)
CLI$DISPATCH();
if (util_interrupt)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) ERR_CTRLC);
}
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