53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
/****************************************************************
|
|
* *
|
|
* Copyright 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 "trigger_scan_string.h"
|
|
|
|
boolean_t trigger_scan_string(char *src_ptr, uint4 *src_len, char *dst_ptr, uint4 *dst_len)
|
|
{
|
|
uint4 d_len, s_len;
|
|
|
|
s_len = *src_len;
|
|
if (1 >= s_len)
|
|
{ /* Invalid string - it needs at least "" */
|
|
return FALSE;
|
|
}
|
|
if ('"' != *src_ptr)
|
|
{ /* String needs to start with " */
|
|
return FALSE;
|
|
}
|
|
++src_ptr;
|
|
s_len--;
|
|
d_len = 0;
|
|
while (0 < s_len)
|
|
{ /* Scan until the closing quote */
|
|
if ('"' == *src_ptr)
|
|
{
|
|
if (1 == s_len)
|
|
break;
|
|
if ('"' == *(src_ptr + 1))
|
|
{
|
|
src_ptr++;
|
|
s_len--;
|
|
} else
|
|
break;
|
|
}
|
|
*dst_ptr++ = *src_ptr++;
|
|
d_len++;
|
|
s_len--;
|
|
}
|
|
*dst_len = d_len;
|
|
*src_len = s_len;
|
|
return ('"' == *src_ptr);
|
|
}
|