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/****************************************************************
* *
* Copyright 2001, 2013 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. *
* *
****************************************************************/
/*
* ---------------------------------------------------------
* Parse job parameters
* ---------------------------------------------------------
*/
#include "mdef.h"
#include "gtm_string.h"
#include "gtm_stdlib.h"
#include "gtm_unistd.h"
#include "eintr_wrappers.h"
#include "job.h"
#include "compiler.h"
#include "gcall.h"
#include "stringpool.h"
#include "op.h" /* for op_nullexp() */
#include "io.h"
#include "iosocketdef.h"
#include <errno.h>
GBLREF spdesc stringpool;
GBLREF io_log_name *dollar_principal;
GBLREF io_pair io_std_device;
error_def(ERR_CLOSEFAIL);
error_def(ERR_JOBSETUP);
error_def(ERR_STRINGOFLOW);
/*
* ------------------------------------------------
* Get parameters from passed socket into
* parameter structure
* ------------------------------------------------
*/
void ojchildparms(job_params_type *jparms, gcall_args *g_args, mval *arglst)
{
char *sp, *parmbuf;
char parm_string[8];
int4 argcnt, i;
int setup_fd;
int rc;
job_setup_op setup_op;
boolean_t setup_done = FALSE;
job_params_msg params;
job_arg_count_msg arg_count;
job_arg_msg arg_msg;
job_buffer_size_msg buffer_size;
d_socket_struct *dsocketptr;
socket_struct *socketptr;
assertpro((sp = GETENV(CHILD_FLAG_ENV)) && sp[0]); /* note assignment */
setup_fd = (int)ATOL(sp);
g_args->callargs = 0;
while(!setup_done)
{
RECV(setup_fd, &setup_op, SIZEOF(setup_op), 0, rc);
if (rc < 0)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_JOBSETUP, 2, LEN_AND_LIT("setup operation"), errno, 0);
assert(SIZEOF(setup_op) == rc);
switch(setup_op)
{
case job_done:
setup_done = TRUE;
break;
case job_set_params:
RECV(setup_fd, ¶ms, SIZEOF(params), 0, rc);
if (rc < 0)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_JOBSETUP, 2, LEN_AND_LIT("job parameters"), errno, 0);
assert(SIZEOF(params) == rc);
jparms->directory.len = params.directory_len;
jparms->gbldir.len = params.gbldir_len;
jparms->startup.len = params.startup_len;
jparms->input.len = params.input_len;
jparms->output.len = params.output_len;
jparms->error.len = params.error_len;
jparms->routine.len = params.routine_len;
jparms->label.len = params.label_len;
jparms->baspri = params.baspri;
jparms->offset = params.offset;
if (0 != params.directory_len)
{
jparms->directory.addr = malloc(jparms->directory.len + 1);
memcpy(jparms->directory.addr, params.directory, jparms->directory.len + 1);
}
if (0 != params.gbldir_len)
{
jparms->gbldir.addr = malloc(jparms->gbldir.len + 1);
memcpy(jparms->gbldir.addr, params.gbldir, jparms->gbldir.len + 1);
}
if (0 != params.startup_len)
{
jparms->startup.addr = malloc(jparms->startup.len + 1);
memcpy(jparms->startup.addr, params.startup, jparms->startup.len + 1);
}
if (0 != params.input_len)
{
jparms->input.addr = malloc(jparms->input.len + 1);
memcpy(jparms->input.addr, params.input, jparms->input.len + 1);
}
if (0 != params.output_len)
{
jparms->output.addr = malloc(jparms->output.len + 1);
memcpy(jparms->output.addr, params.output, jparms->output.len + 1);
}
if (0 != params.error_len)
{
jparms->error.addr = malloc(jparms->error.len + 1);
memcpy(jparms->error.addr, params.error, jparms->error.len + 1);
}
if (0 != params.routine_len)
{
jparms->routine.addr = malloc(jparms->routine.len + 1);
memcpy(jparms->routine.addr, params.routine, jparms->routine.len + 1);
}
if (0 != params.label_len)
{
jparms->label.addr = malloc(jparms->label.len + 1);
memcpy(jparms->label.addr, params.label, jparms->label.len + 1);
}
break;
case job_set_parm_list:
RECV(setup_fd, &arg_count, SIZEOF(arg_count), 0, rc);
if (rc < 0)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_JOBSETUP, 2, LEN_AND_LIT("argument count"), errno, 0);
assert(SIZEOF(arg_count) == rc);
g_args->callargs = arg_count + 4;
g_args->truth = 1;
g_args->retval = 0;
g_args->mask = 0;
g_args->argcnt = arg_count;
for (i = 0; i < arg_count; i++)
{
RECV(setup_fd, &arg_msg, SIZEOF(arg_msg), 0, rc);
if (rc < 0)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_JOBSETUP, 2, LEN_AND_LIT("argument"),
errno, 0);
assert(SIZEOF(arg_msg) == rc);
if (0 > arg_msg.len)
g_args->argval[i] = op_nullexp(); /* negative len indicates null arg */
else
{
if (!IS_STP_SPACE_AVAILABLE_PRO(STRLEN(sp)))
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) (ERR_STRINGOFLOW));
arglst[i].str.len = arg_msg.len;
arglst[i].str.addr = (char *)stringpool.free;
memcpy(stringpool.free, arg_msg.data, arg_msg.len);
stringpool.free += arg_msg.len;
arglst[i].mvtype = MV_STR;
g_args->argval[i] = &arglst[i];
}
}
break;
case job_set_input_buffer:
assertpro(io_std_device.in && (gtmsocket == io_std_device.in->type));
dsocketptr = (d_socket_struct *)(io_std_device.in->dev_sp);
assertpro(dsocketptr);
assertpro(-1 != dsocketptr->current_socket);
assertpro(dsocketptr->current_socket < dsocketptr->n_socket);
socketptr = dsocketptr->socket[dsocketptr->current_socket];
RECV(setup_fd, &buffer_size, SIZEOF(buffer_size), 0, rc);
if (rc < 0)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_JOBSETUP, 2, LEN_AND_LIT("input buffer size"),
errno, 0);
assert(SIZEOF(buffer_size) == rc);
assertpro(buffer_size <= DEFAULT_SOCKET_BUFFER_SIZE);
assertpro(buffer_size <= socketptr->buffer_size);
RECV(setup_fd, socketptr->buffer, buffer_size, 0, rc);
if (rc < 0)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_JOBSETUP, 2, LEN_AND_LIT("input buffer"), errno, 0);
assert(buffer_size == rc);
socketptr->buffered_length = buffer_size;
socketptr->buffered_offset = 0;
break;
default:
assertpro(FALSE && setup_op);
}
}
if ((rc = close(setup_fd)) < 0)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_CLOSEFAIL, 1, setup_fd, errno, 0);
}
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