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/*
* strfuncs.h - string functions
*
* This software is distributed under a BSD-style license. See the
* file "COPYING" in the toop-level directory of the distribution for details.
*/
#ifndef _GPSD_STRFUNCS_H_
#define _GPSD_STRFUNCS_H_
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include "compiler.h"
static inline bool str_starts_with(const char *str, const char *prefix)
{
return strncmp(str, prefix, strlen(prefix)) == 0;
}
PRINTF_FUNC(3, 4)
static inline void str_appendf(char *str, size_t alloc_size, const char *format, ...)
{
va_list ap;
va_start(ap, format);
(void) vsnprintf(str + strlen(str), alloc_size - strlen(str), format, ap);
va_end(ap);
}
static inline void str_vappendf(char *str, size_t alloc_size, const char *format, va_list ap)
{
(void) vsnprintf(str + strlen(str), alloc_size - strlen(str), format, ap);
}
static inline void str_rstrip_char(char *str, char ch)
{
if (strlen(str) != 0 && str[strlen(str) - 1] == ch) {
str[strlen(str) - 1] = '\0';
}
}
#endif /* _GPSD_STRFUNCS_H_ */
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