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string trimming
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9be3473864
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2 changed files with 16 additions and 0 deletions
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@ -1409,6 +1409,20 @@ void str_inverse_bin(char *buf, size_t len) {
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}
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}
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void str_trim(char *s) {
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if (s == NULL) {
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return;
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}
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// handle empty string
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if (!*s) {
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return;
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}
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char *ptr;
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for (ptr = s + strlen(s) - 1; (ptr >= s) && isspace(*ptr); --ptr);
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ptr[1] = '\0';
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}
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/**
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* Converts a hex string to component "hi2", "hi" and "lo" 32-bit integers
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@ -168,10 +168,12 @@ void str_creplace(char *buf, size_t len, char from, char to);
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void str_reverse(char *buf, size_t len);
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void str_inverse_hex(char *buf, size_t len);
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void str_inverse_bin(char *buf, size_t len);
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void str_trim(char *s);
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char *str_dup(const char *src);
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char *str_ndup(const char *src, size_t len);
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size_t str_nlen(const char *src, size_t maxlen);
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int hexstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str);
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int binstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str);
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int binarray_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const uint8_t *arr, int arrlen);
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