Changeset View
Changeset View
Standalone View
Standalone View
head/lib/libcasper/services/cap_fileargs/cap_fileargs.h
Property | Old Value | New Value |
---|---|---|
svn:eol-style | null | native \ No newline at end of property |
svn:keywords | null | FreeBSD=%H \ No newline at end of property |
svn:mime-type | null | text/plain \ No newline at end of property |
/*- | |||||
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD | |||||
* | |||||
* Copyright (c) 2018 Mariusz Zaborski <oshogbo@FreeBSD.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 AUTHORS 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 AUTHORS 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. | |||||
* | |||||
* $FreeBSD$ | |||||
*/ | |||||
#ifndef _FILEARGS_H_ | |||||
#define _FILEARGS_H_ | |||||
#include <sys/dnv.h> | |||||
#include <sys/nv.h> | |||||
#include <stdbool.h> | |||||
#ifdef WITH_CASPER | |||||
struct fileargs; | |||||
typedef struct fileargs fileargs_t; | |||||
fileargs_t *fileargs_init(int argc, char *argv[], int flags, mode_t mode, | |||||
cap_rights_t *rightsp); | |||||
fileargs_t *fileargs_cinit(cap_channel_t *cas, int argc, char *argv[], | |||||
int flags, mode_t mode, cap_rights_t *rightsp); | |||||
fileargs_t *fileargs_initnv(nvlist_t *limits); | |||||
fileargs_t *fileargs_cinitnv(cap_channel_t *cas, nvlist_t *limits); | |||||
int fileargs_open(fileargs_t *fa, const char *name); | |||||
void fileargs_free(fileargs_t *fa); | |||||
FILE *fileargs_fopen(fileargs_t *fa, const char *name, const char *mode); | |||||
#else | |||||
typedef struct fileargs { | |||||
int fa_flags; | |||||
mode_t fa_mode; | |||||
} fileargs_t; | |||||
static inline fileargs_t * | |||||
fileargs_init(int argc __unused, char *argv[] __unused, int flags, mode_t mode, | |||||
cap_rights_t *rightsp __unused) { | |||||
fileargs_t *fa; | |||||
fa = malloc(sizeof(*fa)); | |||||
if (fa != NULL) { | |||||
fa->fa_flags = flags; | |||||
fa->fa_mode = mode; | |||||
} | |||||
return (fa); | |||||
} | |||||
static inline fileargs_t * | |||||
fileargs_cinit(cap_channel_t *cas __unused, int argc, char *argv[], int flags, | |||||
mode_t mode, cap_rights_t *rightsp) | |||||
{ | |||||
return (fileargs_init(argc, argv, flags, mode, rightsp)); | |||||
} | |||||
static inline fileargs_t * | |||||
fileargs_initnv(nvlist_t *limits) | |||||
{ | |||||
fileargs_t *fa; | |||||
fa = fileargs_init(0, NULL, | |||||
nvlist_get_number(limits, "flags"), | |||||
dnvlist_get_number(limits, "mode", 0), | |||||
NULL); | |||||
nvlist_destroy(limits); | |||||
return (fa); | |||||
} | |||||
static inline fileargs_t * | |||||
fileargs_cinitnv(cap_channel_t *cas __unused, nvlist_t *limits) | |||||
{ | |||||
return (fileargs_initnv(limits)); | |||||
} | |||||
#define fileargs_open(fa, name) \ | |||||
open(name, fa->fa_flags, fa->fa_mode) | |||||
#define fileargs_fopen(fa, name, mode) \ | |||||
fopen(name, mode) | |||||
#define fileargs_free(fa) (free(fa)) | |||||
#endif | |||||
#endif /* !_FILEARGS_H_ */ |