115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
/*-
|
|
* Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Id: defs.c,v 1.11.4.12 1998/05/15 23:58:21 brian Exp $
|
|
*/
|
|
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/errno.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
|
|
#include "defs.h"
|
|
|
|
void
|
|
randinit()
|
|
{
|
|
#if __FreeBSD__ >= 2
|
|
static int initdone;
|
|
|
|
if (!initdone) {
|
|
initdone = 1;
|
|
srandomdev();
|
|
}
|
|
#else
|
|
srandom((time(NULL)^getpid())+random());
|
|
#endif
|
|
}
|
|
|
|
ssize_t
|
|
fullread(int fd, void *v, size_t n)
|
|
{
|
|
size_t got, total;
|
|
|
|
for (total = 0; total < n; total += got)
|
|
switch ((got = read(fd, (char *)v + total, n - total))) {
|
|
case 0:
|
|
return total;
|
|
case -1:
|
|
if (errno == EINTR)
|
|
got = 0;
|
|
else
|
|
return -1;
|
|
}
|
|
return total;
|
|
}
|
|
|
|
static struct {
|
|
int mode;
|
|
const char *name;
|
|
} modes[] = {
|
|
{ PHYS_MANUAL, "interactive" },
|
|
{ PHYS_DEMAND, "auto" },
|
|
{ PHYS_DIRECT, "direct" },
|
|
{ PHYS_DEDICATED, "dedicated" },
|
|
{ PHYS_PERM, "ddial" },
|
|
{ PHYS_1OFF, "background" },
|
|
{ PHYS_ALL, "*" },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
const char *
|
|
mode2Nam(int mode)
|
|
{
|
|
int m;
|
|
|
|
for (m = 0; modes[m].mode; m++)
|
|
if (modes[m].mode == mode)
|
|
return modes[m].name;
|
|
|
|
return "unknown";
|
|
}
|
|
|
|
int
|
|
Nam2mode(const char *name)
|
|
{
|
|
int m, got, len;
|
|
|
|
len = strlen(name);
|
|
got = -1;
|
|
for (m = 0; modes[m].mode; m++)
|
|
if (!strncasecmp(name, modes[m].name, len)) {
|
|
if (modes[m].name[len] == '\0')
|
|
return modes[m].mode;
|
|
if (got != -1)
|
|
return 0;
|
|
got = m;
|
|
}
|
|
|
|
return got == -1 ? 0 : modes[got].mode;
|
|
}
|