mirror of
https://github.com/labwc/labwc.git
synced 2025-11-05 13:29:58 -05:00
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
#ifndef LABWC_STRING_HELPERS_H
|
|
#define LABWC_STRING_HELPERS_H
|
|
#include <stdbool.h>
|
|
|
|
/**
|
|
* string_null_or_empty() - Check if string is NULL or empty
|
|
* @s: string to check
|
|
*/
|
|
bool string_null_or_empty(const char *s);
|
|
|
|
/**
|
|
* trim_last_field() - Trim last field of string splitting on provided delim
|
|
* @buf: string to trim
|
|
* @delim: delimitator
|
|
*
|
|
* Example: With delim='_' and buf="foo_bar_baz" the return value is "foo_bar"
|
|
*/
|
|
void trim_last_field(char *buf, char delim);
|
|
|
|
/**
|
|
* string_strip - strip white space left and right
|
|
* Note: this function does a left skip, so the returning pointer cannot be
|
|
* used to free any allocated memory
|
|
*/
|
|
char *string_strip(char *s);
|
|
|
|
/**
|
|
* string_truncate_at_pattern - remove pattern and everything after it
|
|
* @buf: pointer to buffer
|
|
* @pattern: string to remove
|
|
*/
|
|
void string_truncate_at_pattern(char *buf, const char *pattern);
|
|
|
|
/**
|
|
* strdup_printf - allocate and write to buffer in printf format
|
|
* @fmt: printf-style format.
|
|
*
|
|
* Similar to the standard C sprintf() function but safer as it calculates the
|
|
* maximum space required and allocates memory to hold the output.
|
|
* The user must free the returned string.
|
|
* Returns NULL on error.
|
|
*/
|
|
char *strdup_printf(const char *fmt, ...);
|
|
|
|
#endif /* LABWC_STRING_HELPERS_H */
|