Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #include <sys/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <stdio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)        int i = vsnprintf(buf, size, fmt, args);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)        ssize_t ssize = size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)        return (i >= ssize) ? (ssize - 1) : i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) int scnprintf(char * buf, size_t size, const char * fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)        ssize_t ssize = size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)        va_list args;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)        int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)        va_start(args, fmt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)        i = vsnprintf(buf, size, fmt, args);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)        va_end(args);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)        return (i >= ssize) ? (ssize - 1) : i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) int scnprintf_pad(char * buf, size_t size, const char * fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	ssize_t ssize = size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	va_list args;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	va_start(args, fmt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	i = vscnprintf(buf, size, fmt, args);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	va_end(args);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	if (i < (int) size) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		for (; i < (int) size; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 			buf[i] = ' ';
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 		buf[i] = 0x0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	return (i >= ssize) ? (ssize - 1) : i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) }