/* FIXME: Instead of limiting things to LINE_MAX we could do a
C99 variable-length array on the stack here in a loop. */
- char buffer[8 + LINE_MAX], p[11]; struct iovec iov[2];
+ char buffer[8 + LINE_MAX], p[sizeof("PRIORITY=")-1 + DECIMAL_STR_MAX(int) + 1];
+ struct iovec iov[2];
assert_return(priority >= 0, -EINVAL);
assert_return(priority <= 7, -EINVAL);
assert_return(format, -EINVAL);
- snprintf(p, sizeof(p), "PRIORITY=%i", priority & LOG_PRIMASK);
- char_array_0(p);
+ xsprintf(p, "PRIORITY=%i", priority & LOG_PRIMASK);
memcpy(buffer, "MESSAGE=", 8);
vsnprintf(buffer+8, sizeof(buffer) - 8, format, ap);
- char_array_0(buffer);
zero(iov);
IOVEC_SET_STRING(iov[0], buffer);
errno = 0;
j = strerror_r(_saved_errno_, buffer + 8 + k, n - 8 - k);
if (errno == 0) {
- char error[6 + 10 + 1]; /* for a 32bit value */
+ char error[sizeof("ERRNO=")-1 + DECIMAL_STR_MAX(int) + 1];
if (j != buffer + 8 + k)
memmove(buffer + 8 + k, j, strlen(j)+1);
memcpy(buffer + 8 + k - 2, ": ", 2);
}
- snprintf(error, sizeof(error), "ERRNO=%u", _saved_errno_);
- char_array_0(error);
+ xsprintf(error, "ERRNO=%i", _saved_errno_);
IOVEC_SET_STRING(iov[skip+0], "PRIORITY=3");
IOVEC_SET_STRING(iov[skip+1], buffer);
}
_public_ int sd_journal_printv_with_location(int priority, const char *file, const char *line, const char *func, const char *format, va_list ap) {
- char buffer[8 + LINE_MAX], p[11];
+ char buffer[8 + LINE_MAX], p[sizeof("PRIORITY=")-1 + DECIMAL_STR_MAX(int) + 1];
struct iovec iov[5];
char *f;
assert_return(priority <= 7, -EINVAL);
assert_return(format, -EINVAL);
- snprintf(p, sizeof(p), "PRIORITY=%i", priority & LOG_PRIMASK);
- char_array_0(p);
+ xsprintf(p, "PRIORITY=%i", priority & LOG_PRIMASK);
memcpy(buffer, "MESSAGE=", 8);
vsnprintf(buffer+8, sizeof(buffer) - 8, format, ap);
- char_array_0(buffer);
/* func is initialized from __func__ which is not a macro, but
* a static const char[], hence cannot easily be prefixed with