int main(int argc, char *argv[])
{
DCL_THREADGBL_ACCESS;
GTM_THREADGBL_INIT;
set_blocksig();
gtm_imagetype_init(DSE_IMAGE);
gtm_wcswidth_fnptr = gtm_wcswidth;
gtm_env_init(); /* read in all environment variables */
licensed = TRUE;
TREF(transform) = TRUE;
op_open_ptr = op_open;
patch_curr_blk = get_dir_root();
err_init(util_base_ch);
GTM_ICU_INIT_IF_NEEDED; /* Note: should be invoked after err_init (since it may error out) and before CLI parsing */
sig_init(generic_signal_handler, dse_ctrlc_handler, suspsigs_handler);
atexit(util_exit_handler);
SET_LATCH_GLOBAL(&defer_latch, LOCK_AVAILABLE);
get_page_size();
stp_init(STP_INITSIZE);
rts_stringpool = stringpool;
getjobname();
INVOKE_INIT_SECSHR_ADDRS;
getzdir();
prealloc_gt_timers();
initialize_pattern_table();
gvinit();
region_init(FALSE);
INIT_GBL_ROOT(); /* Needed for GVT initialization */
getjobnum();
util_out_print("!/File !_!AD", TRUE, DB_LEN_STR(gv_cur_region));
util_out_print("Region!_!AD!/", TRUE, REG_LEN_STR(gv_cur_region));
cli_lex_setup(argc, argv);
CREATE_DUMMY_GBLDIR(gd_header, original_header, gv_cur_region, gd_map, gd_map_top);
gtm_chk_dist(argv[0]);
# ifdef DEBUG
if ((gtm_white_box_test_case_enabled && (WBTEST_SEMTOOLONG_STACK_TRACE == gtm_white_box_test_case_number) ))
{
sgmnt_addrs * csa;
node_local_ptr_t cnl;
csa = &FILE_INFO(gv_cur_region)->s_addrs;
cnl = csa->nl;
cnl->wbox_test_seq_num = 1; /*Signal the first step and wait here*/
while (2 != cnl->wbox_test_seq_num) /*Wait for another process to get hold of the semaphore and signal next step*/
LONG_SLEEP(10);
}
# endif
if (argc < 2)
display_prompt();
io_init(TRUE);
while (1)
{
if (!dse_process(argc))
break;
display_prompt();
}
dse_exit();
REVERT;
}
int main (int argc, char *argv[])
{
DCL_THREADGBL_ACCESS;
GTM_THREADGBL_INIT;
set_blocksig();
gtm_imagetype_init(LKE_IMAGE);
gtm_wcswidth_fnptr = gtm_wcswidth;
gtm_env_init(); /* read in all environment variables */
licensed = TRUE;
err_init(util_base_ch);
GTM_ICU_INIT_IF_NEEDED; /* Note: should be invoked after err_init (since it may error out) and before CLI parsing */
sig_init(generic_signal_handler, lke_ctrlc_handler, suspsigs_handler);
atexit(util_exit_handler);
SET_LATCH_GLOBAL(&defer_latch, LOCK_AVAILABLE);
get_page_size();
stp_init(STP_INITSIZE);
rts_stringpool = stringpool;
getjobname();
INVOKE_INIT_SECSHR_ADDRS;
getzdir();
prealloc_gt_timers();
initialize_pattern_table();
gvinit();
region_init(TRUE);
getjobnum();
cli_lex_setup(argc, argv);
/* this should be after cli_lex_setup() due to S390 A/E conversion */
gtm_chk_dist(argv[0]);
while (1)
{
if (!lke_process(argc) || 2 <= argc)
break;
}
lke_exit();
}
/* On OSF/1 (Digital Unix), pointers are 64 bits wide; the only exception to this is C programs for which one may
* specify compiler and link editor options in order to use (and allocate) 32-bit pointers. However, since C is
* the only exception and, in particular because the operating system does not support such an exception, the argv
* array passed to the main program is an array of 64-bit pointers. Thus the C program needs to declare argv[]
* as an array of 64-bit pointers and needs to do the same for any pointer it sets to an element of argv[].
*/
void gtcm_init(int argc, char_ptr_t argv[])
{
char *ptr;
struct sigaction ignore, act;
void get_page_size();
int pid;
char msg[256];
int save_errno, maxfds;
/* Disassociate from the rest of the universe */
get_page_size();
gtm_wcswidth_fnptr = gtm_wcswidth;
# ifndef GTCM_DEBUG_NOBACKGROUND
FORK(pid);
if (0 > pid)
{
save_errno = errno;
SPRINTF(msg, "Unable to detach %s from controlling tty", SRVR_NAME);
gtcm_rep_err(msg, save_errno);
EXIT(-1);
}
else if (0 < pid)
EXIT(0);
(void) setpgrp();
# endif
/* Initialize logging */
omi_pid = getpid();
/* Initialize signals */
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
ignore = act;
ignore.sa_handler = SIG_IGN;
act.sa_handler = (void (*)()) gtcm_term;
(void) sigaction(SIGTERM, &act, 0);
act.sa_handler = (void (*)()) gtcm_dmpstat;
(void) sigaction(SIGUSR1, &act, 0);
(void) sigaction(SIGUSR2, &ignore, 0);
(void) sigaction(SIGALRM, &ignore, 0);
(void) sigaction(SIGPIPE, &ignore, 0);
(void) sigaction(SIGINT, &ignore, 0);
# ifdef GTCM_RC
act.sa_handler = gtcm_fail;
act.sa_flags = SA_RESETHAND;
/* restore signal handler to default action upon receipt
of signal */
(void) sigaction(SIGSEGV, &act, 0);
(void) sigaction(SIGBUS, &act, 0);
(void) sigaction(SIGILL, &act, 0);
(void) sigaction(SIGTRAP, &act, 0);
(void) sigaction(SIGABRT, &act, 0);
# ifndef __linux__
(void) sigaction(SIGEMT, &act, 0);
(void) sigaction(SIGSYS, &act, 0);
# endif
# endif
/* Initialize the process flags */
if (0 != gtcm_prsopt(argc, argv))
EXIT(-1);
/* Write down pid into log file */
OMI_DBG((omi_debug, "GTCM_SERVER pid : %d\n", omi_pid));
/* Initialize history mechanism */
if (history)
{
init_hist();
act.sa_handler = (void (*)())dump_rc_hist;
act.sa_flags = 0;
(void) sigaction(SIGUSR2, &act, 0);
}
/* Initialize the DBMS */
licensed = TRUE;
getjobnum();
getzdir();
if ((maxfds = getmaxfds()) < 0)
{
gtcm_rep_err("Unable to get system resource limits", errno);
EXIT(errno);
}
assert(SIZEOF(gtcm_ast_avail) == 2); /* check that short is size 2 bytes as following code relies on that */
gtcm_ast_avail = (maxfds > MAXINT2) ? MAXINT2 : maxfds;
stp_init(STP_INITSIZE);
rts_stringpool = stringpool;
curr_pattern = pattern_list = &mumps_pattern;
pattern_typemask = mumps_pattern.typemask;
INVOKE_INIT_SECSHR_ADDRS;
initialize_pattern_table();
/* Preallocate some timer blocks. */
prealloc_gt_timers();
gt_timers_add_safe_hndlrs();
/* Moved to omi_gvextnam, omi_lkextnam */
/* gvinit(); */
return;
}
void gtm_startup(struct startup_vector *svec)
/* Note: various references to data copied from *svec could profitably be referenced directly */
{
unsigned char *mstack_ptr;
void gtm_ret_code();
static readonly unsigned char init_break[1] = {'B'};
int4 lct;
int i;
static char other_mode_buf[] = "OTHER";
mstr log_name;
DCL_THREADGBL_ACCESS;
SETUP_THREADGBL_ACCESS;
assert(INVALID_IMAGE != image_type);
assert(svec->argcnt == SIZEOF(*svec));
IA64_ONLY(init_xfer_table());
get_page_size();
cache_table_relobjs = &cache_table_rebuild;
ht_rhash_ch = &hashtab_rehash_ch;
jbxm_dump_ch = &jobexam_dump_ch;
heartbeat_timer_ptr = &heartbeat_timer;
stpgc_ch = &stp_gcol_ch;
rtn_fst_table = rtn_names = (rtn_tabent *)svec->rtn_start;
rtn_names_end = rtn_names_top = (rtn_tabent *)svec->rtn_end;
if (svec->user_stack_size < 4096)
svec->user_stack_size = 4096;
if (svec->user_stack_size > 8388608)
svec->user_stack_size = 8388608;
mstack_ptr = (unsigned char *)malloc(svec->user_stack_size);
msp = stackbase = mstack_ptr + svec->user_stack_size - mvs_size[MVST_STORIG];
/* mark the stack base so that if error occur during call-in gtm_init(), the unwind
* logic in gtmci_ch() will get rid of the stack completely
*/
fgncal_stack = stackbase;
mv_chain = (mv_stent *)msp;
mv_chain->mv_st_type = MVST_STORIG; /* Initialize first (anchor) mv_stent so doesn't do anything */
mv_chain->mv_st_next = 0;
mv_chain->mv_st_cont.mvs_storig = 0;
stacktop = mstack_ptr + 2 * mvs_size[MVST_NTAB];
stackwarn = stacktop + (16 * 1024);
break_message_mask = svec->break_message_mask;
if (svec->user_strpl_size < STP_INITSIZE)
svec->user_strpl_size = STP_INITSIZE;
else if (svec->user_strpl_size > STP_MAXINITSIZE)
svec->user_strpl_size = STP_MAXINITSIZE;
stp_init(svec->user_strpl_size);
if (svec->user_indrcache_size > MAX_INDIRECTION_NESTING || svec->user_indrcache_size < MIN_INDIRECTION_NESTING)
svec->user_indrcache_size = MIN_INDIRECTION_NESTING;
TREF(ind_result_array) = (mval **)malloc(SIZEOF(mval *) * svec->user_indrcache_size);
TREF(ind_source_array) = (mval **)malloc(SIZEOF(mval *) * svec->user_indrcache_size);
TREF(ind_result_sp) = TREF(ind_result_array);
TREF(ind_result_top) = TREF(ind_result_sp) + svec->user_indrcache_size;
TREF(ind_source_sp) = TREF(ind_source_array);
TREF(ind_source_top) = TREF(ind_source_sp) + svec->user_indrcache_size;
rts_stringpool = stringpool;
TREF(compile_time) = FALSE;
/* assert that is_replicator and run_time is properly set by gtm_imagetype_init invoked at process entry */
# ifdef DEBUG
switch (image_type)
{
case GTM_IMAGE:
case GTM_SVC_DAL_IMAGE:
assert(is_replicator && run_time);
break;
case MUPIP_IMAGE:
assert(!is_replicator && !run_time);
break;
default:
assert(FALSE);
}
# endif
gtm_utf8_init(); /* Initialize the runtime for Unicode */
/* Initialize alignment requirement for the runtime stringpool */
log_name.addr = DISABLE_ALIGN_STRINGS;
log_name.len = STR_LIT_LEN(DISABLE_ALIGN_STRINGS);
/* mstr_native_align = logical_truth_value(&log_name, FALSE, NULL) ? FALSE : TRUE; */
mstr_native_align = FALSE; /* TODO: remove this line and uncomment the above line */
getjobname();
INVOKE_INIT_SECSHR_ADDRS;
getzprocess();
getzmode();
geteditor();
zcall_init();
cmd_qlf.qlf = glb_cmd_qlf.qlf;
cache_init();
# ifdef __sun
if (NULL != GETENV(PACKAGE_ENV_TYPE)) /* chose xcall (default) or rpc zcall */
xfer_table[xf_fnfgncal] = (xfer_entry_t)op_fnfgncal_rpc; /* using RPC */
# endif
msp -= SIZEOF(stack_frame);
frame_pointer = (stack_frame *)msp;
memset(frame_pointer,0, SIZEOF(stack_frame));
frame_pointer->temps_ptr = (unsigned char *)frame_pointer;
frame_pointer->ctxt = GTM_CONTEXT(gtm_ret_code);
frame_pointer->mpc = CODE_ADDRESS(gtm_ret_code);
frame_pointer->type = SFT_COUNT;
frame_pointer->rvector = (rhdtyp*)malloc(SIZEOF(rhdtyp));
memset(frame_pointer->rvector, 0, SIZEOF(rhdtyp));
symbinit();
/* Variables for supporting $ZSEARCH sorting and wildcard expansion */
TREF(zsearch_var) = lv_getslot(curr_symval);
TREF(zsearch_dir1) = lv_getslot(curr_symval);
TREF(zsearch_dir2) = lv_getslot(curr_symval);
LVVAL_INIT((TREF(zsearch_var)), curr_symval);
LVVAL_INIT((TREF(zsearch_dir1)), curr_symval);
LVVAL_INIT((TREF(zsearch_dir2)), curr_symval);
/* Initialize global pointer to control-C handler. Also used in iott_use */
ctrlc_handler_ptr = &ctrlc_handler;
io_init(IS_MUPIP_IMAGE); /* starts with nocenable for GT.M runtime, enabled for MUPIP */
if (!IS_MUPIP_IMAGE)
{
sig_init(generic_signal_handler, ctrlc_handler_ptr, suspsigs_handler, continue_handler);
atexit(gtm_exit_handler);
cenable(); /* cenable unless the environment indicates otherwise - 2 steps because this can report errors */
}
jobinterrupt_init();
getzdir();
dpzgbini();
zco_init();
/* a base addr of 0 indicates a gtm_init call from an rpc server */
if ((GTM_IMAGE == image_type) && (NULL != svec->base_addr))
jobchild_init();
else
{ /* Trigger enabled utilities will enable through here */
(TREF(dollar_zmode)).mvtype = MV_STR;
(TREF(dollar_zmode)).str.addr = other_mode_buf;
(TREF(dollar_zmode)).str.len = SIZEOF(other_mode_buf) -1;
}
svec->frm_ptr = (unsigned char *)frame_pointer;
dollar_ztrap.mvtype = MV_STR;
dollar_ztrap.str.len = SIZEOF(init_break);
dollar_ztrap.str.addr = (char *)init_break;
dollar_zstatus.mvtype = MV_STR;
dollar_zstatus.str.len = 0;
dollar_zstatus.str.addr = NULL;
ecode_init();
zyerror_init();
ztrap_form_init();
ztrap_new_init();
zdate_form_init(svec);
dollar_system_init(svec);
init_callin_functable();
gtm_env_xlate_init();
SET_LATCH_GLOBAL(&defer_latch, LOCK_AVAILABLE);
curr_pattern = pattern_list = &mumps_pattern;
pattern_typemask = mumps_pattern.typemask;
initialize_pattern_table();
ce_init(); /* initialize compiler escape processing */
/* Initialize local collating sequence */
TREF(transform) = TRUE;
lct = find_local_colltype();
if (lct != 0)
{
TREF(local_collseq) = ready_collseq(lct);
if (!TREF(local_collseq))
{
exi_condition = -ERR_COLLATIONUNDEF;
gtm_putmsg(VARLSTCNT(3) ERR_COLLATIONUNDEF, 1, lct);
exit(exi_condition);
}
} else
TREF(local_collseq) = 0;
prealloc_gt_timers();
gt_timers_add_safe_hndlrs();
for (i = 0; FNPC_MAX > i; i++)
{ /* Initialize cache structure for $Piece function */
(TREF(fnpca)).fnpcs[i].pcoffmax = &(TREF(fnpca)).fnpcs[i].pstart[FNPC_ELEM_MAX];
(TREF(fnpca)).fnpcs[i].indx = i;
}
(TREF(fnpca)).fnpcsteal = (TREF(fnpca)).fnpcs; /* Starting place to look for cache reuse */
(TREF(fnpca)).fnpcmax = &(TREF(fnpca)).fnpcs[FNPC_MAX - 1]; /* The last element */
/* Initialize zwrite subsystem. Better to do it now when we have storage to allocate than
* if we fail and storage allocation may not be possible. To that end, pretend we have
* seen alias acitivity so those structures are initialized as well.
*/
assert(FALSE == curr_symval->alias_activity);
curr_symval->alias_activity = TRUE;
lvzwr_init((enum zwr_init_types)0, (mval *)NULL);
curr_symval->alias_activity = FALSE;
if ((NULL != (TREF(mprof_env_gbl_name)).str.addr))
turn_tracing_on(TADR(mprof_env_gbl_name), TRUE, (TREF(mprof_env_gbl_name)).str.len > 0);
return;
}
int main(int argc, char *argv[])
{
DCL_THREADGBL_ACCESS;
GTM_THREADGBL_INIT;
common_startup_init(DSE_IMAGE);
licensed = TRUE;
TREF(transform) = TRUE;
TREF(no_spangbls) = TRUE; /* dse operates on a per-region basis irrespective of global mapping in gld */
TREF(skip_file_corrupt_check) = TRUE; /* do not let csd->file_corrupt flag cause errors in dse */
op_open_ptr = op_open;
patch_curr_blk = get_dir_root();
err_init(util_base_ch);
UNICODE_ONLY(gtm_strToTitle_ptr = >m_strToTitle);
GTM_ICU_INIT_IF_NEEDED; /* Note: should be invoked after err_init (since it may error out) and before CLI parsing */
sig_init(generic_signal_handler, dse_ctrlc_handler, suspsigs_handler, continue_handler);
atexit(util_exit_handler);
SET_LATCH_GLOBAL(&defer_latch, LOCK_AVAILABLE);
stp_init(STP_INITSIZE);
rts_stringpool = stringpool;
getjobname();
INVOKE_INIT_SECSHR_ADDRS;
io_init(TRUE);
getzdir();
gtm_chk_dist(argv[0]);
prealloc_gt_timers();
gt_timers_add_safe_hndlrs();
initialize_pattern_table();
gvinit();
region_init(FALSE);
util_out_print("!/File !_!AD", TRUE, DB_LEN_STR(gv_cur_region));
util_out_print("Region!_!AD!/", TRUE, REG_LEN_STR(gv_cur_region));
cli_lex_setup(argc, argv);
/* 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;
OPERATOR_LOG_MSG;
# ifdef DEBUG
if ((gtm_white_box_test_case_enabled && (WBTEST_SEMTOOLONG_STACK_TRACE == gtm_white_box_test_case_number) ))
{
sgmnt_addrs * csa;
node_local_ptr_t cnl;
csa = &FILE_INFO(gv_cur_region)->s_addrs;
cnl = csa->nl;
cnl->wbox_test_seq_num = 1; /*Signal the first step and wait here*/
/* The signal to the shell. MUPIP must not start BEFORE DSE */
util_out_print("DSE is ready. MUPIP can start. Note: This message is a part of WBTEST_SEMTOOLONG_STACK_TRACE test. "
"It will not appear in PRO version.", TRUE);
while (2 != cnl->wbox_test_seq_num) /*Wait for another process to get hold of the semaphore and signal next step*/
LONG_SLEEP(1);
}
# endif
if (argc < 2)
display_prompt();
while (1)
{
if (!dse_process(argc))
break;
display_prompt();
}
dse_exit();
REVERT;
return 0;
}
