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string trimming

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This commit is contained in:
iceman1001 2025-06-01 14:37:55 +02:00
commit 810eaeac25
2 changed files with 16 additions and 0 deletions
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14
client/src/util.c
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@ -1409,6 +1409,20 @@ void str_inverse_bin(char *buf, size_t len) {
} }
} }
void str_trim(char *s) {
if (s == NULL) {
return;
}
// handle empty string
if (!*s) {
return;
}
char *ptr;
for (ptr = s + strlen(s) - 1; (ptr >= s) && isspace(*ptr); --ptr);
ptr[1] = '\0';
}
/** /**
* Converts a hex string to component "hi2", "hi" and "lo" 32-bit integers * Converts a hex string to component "hi2", "hi" and "lo" 32-bit integers

2
client/src/util.h
View file

@ -168,10 +168,12 @@ void str_creplace(char *buf, size_t len, char from, char to);
void str_reverse(char *buf, size_t len); void str_reverse(char *buf, size_t len);
void str_inverse_hex(char *buf, size_t len); void str_inverse_hex(char *buf, size_t len);
void str_inverse_bin(char *buf, size_t len); void str_inverse_bin(char *buf, size_t len);
void str_trim(char *s);
char *str_dup(const char *src); char *str_dup(const char *src);
char *str_ndup(const char *src, size_t len); char *str_ndup(const char *src, size_t len);
size_t str_nlen(const char *src, size_t maxlen); size_t str_nlen(const char *src, size_t maxlen);
int hexstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str); int hexstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str);
int binstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str); int binstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str);
int binarray_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const uint8_t *arr, int arrlen); int binarray_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const uint8_t *arr, int arrlen);