44 lines
856 B
C
44 lines
856 B
C
/*-------------------------------------------------------------------------
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*
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* string.c
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* string handling helpers
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*
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*
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* Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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*
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* IDENTIFICATION
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* src/common/string.c
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef FRONTEND
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#include "postgres.h"
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#else
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#include "postgres_fe.h"
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#endif
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#include "common/string.h"
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/*
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* Returns whether the string `str' has the postfix `end'.
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*/
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bool
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pg_str_endswith(const char *str, const char *end)
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{
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size_t slen = strlen(str);
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size_t elen = strlen(end);
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/* can't be a postfix if longer */
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if (elen > slen)
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return false;
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/* compare the end of the strings */
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str += slen - elen;
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return strcmp(str, end) == 0;
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}
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