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*: misc. cleanup
author Paper <paper@paper.us.eu.org>
date Fri, 03 May 2024 22:40:28 -0400
parents d6f8f73a0c50
children
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8
0c98b46eaf73 *: update API to 2.0, big changes
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1 #include "util.h"
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2
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3 #include <stdlib.h>
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4 #include <string.h>
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5
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6 /* reimplementations of non-portable stdlib functions */
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7
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8 size_t EDL_internal_strnlen(const char* s, size_t maxlen) {
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9 size_t len;
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11 for (len = 0; len < maxlen; len++, s++)
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12 if (!*s)
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13 break;
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15 return len;
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16 }
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18 char* EDL_internal_strnchr(const char* haystack, char needle, size_t length) {
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d6f8f73a0c50 util: make strnchr an actual strnchr
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19 for (; length && *haystack && *haystack != needle; haystack++, length--);
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21 return length ? haystack : NULL;
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22 }
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24 char* EDL_internal_strdup(const char* s) {
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25 const size_t len = strlen(s);
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27 char* d = malloc((len + 1) * sizeof(char));
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28 memcpy(d, s, len * sizeof(char));
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29 d[len] = '\0';
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31 return d;
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32 }