fis-gtm/sr_port/get_dollar_stack_info.c

51 lines
1.4 KiB
C

/****************************************************************
* *
* Copyright 2001, 2010 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 "stringpool.h"
#include "error_trap.h"
GBLREF spdesc stringpool;
GBLREF dollar_stack_type dollar_stack; /* structure containing $STACK related information */
void get_dollar_stack_info(int level, stack_mode_t mode, mval *result)
{
assert(0 <= level);
assert(level < dollar_stack.index);
switch(mode)
{
case DOLLAR_STACK_MODE:
result->str = dollar_stack.array[level].mode_str;
break;
case DOLLAR_STACK_MCODE:
result->str = dollar_stack.array[level].mcode_str;
break;
case DOLLAR_STACK_PLACE:
result->str = dollar_stack.array[level].place_str;
break;
case DOLLAR_STACK_ECODE:
if (NULL != dollar_stack.array[level].ecode_ptr)
result->str = dollar_stack.array[level].ecode_ptr->ecode_str;
else
{
result->str.len = 0;
return;
}
break;
default:
GTMASSERT;
}
s2pool(&result->str);
assert(!result->str.len || ((unsigned char *)result->str.addr + result->str.len) == stringpool.free);
return;
}