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/****************************************************************
* *
* Copyright (c) 2001-2018 Fidelity National Information *
* Services, Inc. and/or its subsidiaries. All rights reserved. *
* *
* 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 "gtm_string.h"
#include "gtm_fcntl.h"
#include "gtm_unistd.h"
#include <errno.h>
#include "gtm_stat.h"
#include "gtm_iconv.h"
#ifdef __MVS__
#include "gtm_zos_io.h"
#endif
#include "gdsroot.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "gdsblk.h"
#include "cli.h"
#include "dse.h"
#include "gtmio.h"
#include "io.h"
#include "iosp.h"
#include "io_params.h"
#include "stringpool.h"
#include "util.h"
#include "op.h"
#include "gtm_utf8.h"
#include "gtm_conv.h"
#ifdef __osf__
#pragma pointer_size (save)
#pragma pointer_size (long)
#endif
GBLREF int (*op_open_ptr)(mval *v, mval *p, mval *t, mval *mspace);
GBLREF spdesc stringpool;
GBLREF gtm_chset_t dse_over_chset;
LITREF mval literal_zero;
#ifdef __osf__
#pragma pointer_size (restore)
#endif
#define PATCH_FILE_MAX 255
static int patch_fd;
static char patch_ofile[PATCH_FILE_MAX + 1];
static short patch_len;
static char ch_set_name[MAX_CHSET_NAME + 1];
GBLREF enum dse_fmt dse_dmp_format;
void dse_open (void)
{
unsigned short cli_len;
int4 save_errno;
mval val;
mval open_pars, use_pars;
mstr chset_mstr;
int cnt;
static readonly unsigned char open_params_list[] =
{
(unsigned char)iop_newversion,
(unsigned char)iop_m,
(unsigned char)iop_stream,
(unsigned char)iop_nowrap,
(unsigned char)iop_eol
};
/*set iop_width=1MB(1*1024*1024)*/
static readonly unsigned char use_params_list[] =
{
(unsigned char)iop_width,
# ifdef BIGENDIAN
(unsigned char)0x0, (unsigned char)0x10, (unsigned char)0x0, (unsigned char)0x0,
# else
(unsigned char)0x0, (unsigned char)0x0, (unsigned char)0x10, (unsigned char)0x0,
# endif
(unsigned char)iop_eol
};
if (cli_present("FILE") == CLI_PRESENT)
{
if (CLOSED_FMT != dse_dmp_format)
{
util_out_print("Error: output file already open.",TRUE);
util_out_print("Current output file: !AD", TRUE, strlen(patch_ofile), &patch_ofile[0]);
return;
}
cli_len = PATCH_FILE_MAX;
if (!cli_get_str("FILE", patch_ofile, &cli_len))
return;
if (0 == cli_len)
{
util_out_print("Error: must specify a file name.",TRUE);
return;
}
patch_ofile[cli_len] = 0;
patch_len = cli_len;
val.mvtype = MV_STR;
val.str.len = patch_len;
val.str.addr = (char *)patch_ofile;
open_pars.mvtype = MV_STR;
open_pars.str.len = SIZEOF(open_params_list);
open_pars.str.addr = (char *)open_params_list;
(*op_open_ptr)(&val, &open_pars, (mval *)&literal_zero, NULL);
use_pars.mvtype = MV_STR;
use_pars.str.len = SIZEOF(use_params_list);
use_pars.str.addr = (char *)use_params_list;
op_use(&val, &use_pars);
if (CLI_PRESENT == cli_present("OCHSET"))
{
cli_len = MAX_CHSET_NAME;
if (cli_get_str("OCHSET", ch_set_name, &cli_len))
{
if (0 == cli_len)
{
util_out_print("Error: must specify a charactor set name.",TRUE);
return;
}
#ifdef KEEP_zOS_EBCDIC
ch_set_name[cli_len] = '\0';
ch_set_len = cli_len;
if ( (iconv_t)0 != dse_over_cvtcd )
{
ICONV_CLOSE_CD(dse_over_cvtcd);
}
ICONV_OPEN_CD(dse_over_cvtcd, INSIDE_CH_SET, ch_set_name);
#else
chset_mstr.addr = ch_set_name;
chset_mstr.len = cli_len;
SET_ENCODING(dse_over_chset, &chset_mstr);
#endif
}
} else
#ifdef KEEP_zOS_EBCDIC
if ( (iconv_t) 0 == dse_over_cvtcd )
ICONV_OPEN_CD(dse_over_cvtcd, INSIDE_CH_SET, OUTSIDE_CH_SET);
#else
dse_over_chset = CHSET_M;
#endif
dse_dmp_format = OPEN_FMT;
} else
{
if (CLOSED_FMT != dse_dmp_format)
util_out_print("Current output file: !AD", TRUE, strlen(patch_ofile), &patch_ofile[0]);
else
util_out_print("No current output file.",TRUE);
}
return;
}
boolean_t dse_fdmp_output (void *addr, int4 len)
{
mval val;
static char *buffer = NULL;
static int bufsiz = 0;
assert(len >= 0);
if (len + 1 > bufsiz)
{
if (buffer)
free(buffer);
bufsiz = len + 1;
buffer = (char *)malloc(bufsiz);
}
if (len)
{
assert(buffer); /* 4SCA: Even though len acts as a guard */
memcpy(buffer, addr, len);
buffer[len] = 0;
val.mvtype = MV_STR;
val.str.addr = (char *)buffer;
val.str.len = len;
op_write(&val);
}
op_wteol(1);
return TRUE;
}
void dse_close(void)
{
mval val;
mval pars;
unsigned char no_param = (unsigned char)iop_eol;
if (CLOSED_FMT != dse_dmp_format)
{
util_out_print("Closing output file: !AD",TRUE,LEN_AND_STR(patch_ofile));
val.mvtype = pars.mvtype = MV_STR;
val.str.addr = (char *)patch_ofile;
val.str.len = patch_len;
pars.str.len = SIZEOF(iop_eol);
pars.str.addr = (char *)&no_param;
op_close(&val, &pars);
dse_dmp_format = CLOSED_FMT;
} else
util_out_print("Error: no current output file.",TRUE);
return;
}
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