util.c

// Random utilities
//
// Copyright (c) 2019, Adrian "vifino" Pistol <vifino@tty.sh>
// 
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
// 
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

#include "types.h"
#include <stddef.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>

size_t util_strlcpy(char* dst, const char* src, size_t bufsz) {
	strncpy(dst, src, bufsz);
	dst[bufsz - 1] = 0;
	return strlen(src);
}

int util_parse_int(const char* str) {
	return (int) strtol(str, (char* *) NULL, 10);
}