/*
* pmemblk_errormsg -- return last error message
*/
const char *
pmemblk_errormsg(void)
{
return out_get_errormsg();
}
/*
* rpmem_errormsg -- return the last error message
*/
const char *
rpmem_errormsg(void)
{
return out_get_errormsg();
}
/*
* out_error -- common error output code, all error messages go through here
*/
static void
out_error(const char *file, int line, const char *func,
const char *suffix, const char *fmt, va_list ap)
{
int oerrno = errno;
unsigned cc = 0;
int ret;
const char *sep = "";
const char *errstr = "";
char *errormsg = (char *)out_get_errormsg();
if (fmt) {
if (*fmt == '!') {
fmt++;
sep = ": ";
errstr = strerror(errno);
}
ret = Vsnprintf(&errormsg[cc], MAXPRINT, fmt, ap);
if (ret < 0) {
strcpy(errormsg, "Vsnprintf failed");
goto end;
}
cc += (unsigned)ret;
out_snprintf(&errormsg[cc], MAXPRINT - cc, "%s%s",
sep, errstr);
}
#ifdef DEBUG
if (Log_level >= 1) {
char buf[MAXPRINT];
cc = 0;
if (file) {
char *f = rindex(file, '/');
if (f)
file = f + 1;
ret = out_snprintf(&buf[cc], MAXPRINT,
"<%s>: <1> [%s:%d %s] ",
Log_prefix, file, line, func);
if (ret < 0) {
Print("out_snprintf failed");
goto end;
}
cc += (unsigned)ret;
if (cc < Log_alignment) {
memset(buf + cc, ' ', Log_alignment - cc);
cc = Log_alignment;
}
}
out_snprintf(&buf[cc], MAXPRINT - cc, "%s%s", errormsg,
suffix);
Print(buf);
}
#endif
end:
errno = oerrno;
}
