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/* $Id: util.c,v 1.8 2009-01-09 01:07:59 niallo Exp $ */
/*
* Copyright (c) 2006, 2007, 2008 Niall O'Higgins <niallo@p2presearch.com>
*
* Permission to use, copy, modify, and 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 <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <libgen.h>
#include <stdio.h>
#include <string.h>
#include "includes.h"
int
mkpath(const char *s, mode_t mode){
char *q, *r = NULL, *path = NULL, *up = NULL;
int rv;
rv = -1;
if (strcmp(s, ".") == 0 || strcmp(s, "/") == 0)
return 0;
path = xstrdup(s);
q = xstrdup(s);
if ((r = dirname(q)) == NULL)
goto out;
up = xstrdup(r);
if ((mkpath(up, mode) == -1) && (errno != EEXIST))
goto out;
if ((mkdir(path, mode) == -1) && (errno != EEXIST))
rv = -1;
else
rv = 0;
out:
if (up != NULL)
xfree(up);
xfree(q);
xfree(path);
return (rv);
}
void
print_len(void *ptr, size_t len)
{
char *out, *p;
size_t i;
out = xmalloc(len + 3);
memset(out, '\0', len + 3);
p = (char *)ptr;
for (i = 0; i < len; i++) {
snprintf(out, len+3, "%s%c", out, *p);
p++;
}
printf("print_len: %s\n", out);
}
/* $OpenBSD: progressmeter.c,v 1.5 2007/12/03 21:07:31 niallo Exp $ */
/*
* Copyright (c) 2006 Damien Miller. All rights reserved.
* Copyright (c) 2005 Anil Madhavapeddy. All rights reserved.
* Copyright (c) 1995,1999 Theo de Raadt. All rights reserved.
* 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 ``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 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.
*/
/*
* ensure all of data on socket comes through. f==read || f==vwrite
*/
size_t
atomicio(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n)
{
char *s = _s;
size_t pos = 0;
ssize_t res;
while (n > pos) {
res = (f) (fd, s + pos, n - pos);
switch (res) {
case -1:
if (errno == EINTR || errno == EAGAIN)
continue;
return 0;
case 0:
errno = EPIPE;
return pos;
default:
pos += (size_t)res;
}
}
return (pos);
}
void
util_setbit(u_int8_t *bitfield, u_int32_t bit)
{
u_int32_t byte;
/* which byte is this bit in (divide by 8) */
byte = bit >> 3u;
bitfield[byte] |= 1 << (7u - (bit & 7u));
}
int
util_getbit(u_int8_t *bitfield, u_int32_t bit)
{
u_int32_t byte;
/* which byte is this bit in (divide by 8) */
byte = bit >> 3u;
return ((bitfield[byte] & (1u << (7u - (bit & 7u)))) != 0);
}
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