forked from KolibriOS/kolibrios
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
/*
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* This file is part of Hubbub.
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* Licensed under the MIT License,
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* http://www.opensource.org/licenses/mit-license.php
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* Copyright 2008 Andrew Sidwell
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*/
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#include <stddef.h>
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#include <inttypes.h>
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#include <stdbool.h>
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#include <string.h>
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typedef signed char int8_t;
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typedef signed short int16_t;
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typedef signed int int32_t;
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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#include "utils/string.h"
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/**
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* Check that one string is exactly equal to another
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*
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* \param a String to compare
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* \param a_len Length of first string
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* \param b String to compare
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* \param b_len Length of second string
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*/
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bool hubbub_string_match(const uint8_t *a, size_t a_len,
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const uint8_t *b, size_t b_len)
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{
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if (a_len != b_len)
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return false;
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return memcmp((const char *) a, (const char *) b, b_len) == 0;
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}
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/**
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* Check that one string is case-insensitively equal to another
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*
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* \param a String to compare
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* \param a_len Length of first string
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* \param b String to compare
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* \param b_len Length of second string
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*/
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bool hubbub_string_match_ci(const uint8_t *a, size_t a_len,
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const uint8_t *b, size_t b_len)
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{
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if (a_len != b_len)
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return false;
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while (b_len-- > 0) {
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uint8_t aa = *(a++);
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uint8_t bb = *(b++);
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aa = ('a' <= aa && aa <= 'z') ? (aa - 0x20) : aa;
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bb = ('a' <= bb && bb <= 'z') ? (bb - 0x20) : bb;
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if (aa != bb)
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return false;
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}
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return true;
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}
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