53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
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/****************************************************************
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* *
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* Copyright 2010 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "trigger_scan_string.h"
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boolean_t trigger_scan_string(char *src_ptr, uint4 *src_len, char *dst_ptr, uint4 *dst_len)
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{
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uint4 d_len, s_len;
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s_len = *src_len;
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if (1 >= s_len)
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{ /* Invalid string - it needs at least "" */
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return FALSE;
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}
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if ('"' != *src_ptr)
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{ /* String needs to start with " */
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return FALSE;
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}
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++src_ptr;
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s_len--;
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d_len = 0;
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while (0 < s_len)
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{ /* Scan until the closing quote */
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if ('"' == *src_ptr)
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{
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if (1 == s_len)
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break;
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if ('"' == *(src_ptr + 1))
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{
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src_ptr++;
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s_len--;
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} else
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break;
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}
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*dst_ptr++ = *src_ptr++;
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d_len++;
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s_len--;
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}
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*dst_len = d_len;
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*src_len = s_len;
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return ('"' == *src_ptr);
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}
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