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/*
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* sbutil.h
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*
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* Util defines.
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*
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* Copyright 1999-2006 Gentoo Foundation
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*
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Some parts might have Copyright:
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*
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* Copyright (C) 2002 Brad House <brad@mainstreetsoftworks.com>
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*
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* $Header$
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*/
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#ifndef __SBUTIL_H__
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#define __SBUTIL_H__
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#include <limits.h>
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#include "config.h"
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#include "localdecls.h"
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#include "include/rcscripts/rcutil.h"
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#define SANDBOX_CONF_FILE ETCDIR "/sandbox.conf"
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#define SANDBOX_CONFD_DIR ETCDIR "/sandbox.d"
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#define LD_PRELOAD_EQ "LD_PRELOAD="
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#define LD_PRELOAD_FILE "/etc/ld.so.preload"
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#define LIB_NAME "libsandbox.so"
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#define BASHRC_NAME "sandbox.bashrc"
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#define TMPDIR "/tmp"
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#define VAR_TMPDIR "/var/tmp"
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#define PORTAGE_TMPDIR "/var/tmp/portage"
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#define SANDBOX_LOG_LOCATION "/var/log/sandbox"
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#define LOG_FILE_PREFIX "/sandbox-"
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#define DEBUG_LOG_FILE_PREFIX "/sandbox-debug-"
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#define LOG_FILE_EXT ".log"
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#define ENV_LD_PRELOAD "LD_PRELOAD"
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#define ENV_EBUILD "EBUILD"
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#define ENV_TMPDIR "TMPDIR"
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#define ENV_PORTAGE_TMPDIR "PORTAGE_TMPDIR"
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#define ENV_BASH_ENV "BASH_ENV"
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#define ENV_NOCOLOR "NOCOLOR"
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#define ENV_SANDBOX_VERBOSE "SANDBOX_VERBOSE"
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#define ENV_SANDBOX_DEBUG "SANDBOX_DEBUG"
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#define ENV_SANDBOX_LIB "SANDBOX_LIB"
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#define ENV_SANDBOX_BASHRC "SANDBOX_BASHRC"
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#define ENV_SANDBOX_LOG "SANDBOX_LOG"
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#define ENV_SANDBOX_DEBUG_LOG "SANDBOX_DEBUG_LOG"
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#define ENV_SANDBOX_WORKDIR "SANDBOX_WORKDIR"
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#define ENV_SANDBOX_DENY "SANDBOX_DENY"
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#define ENV_SANDBOX_READ "SANDBOX_READ"
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#define ENV_SANDBOX_WRITE "SANDBOX_WRITE"
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#define ENV_SANDBOX_PREDICT "SANDBOX_PREDICT"
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#define ENV_SANDBOX_ON "SANDBOX_ON"
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#define ENV_SANDBOX_BEEP "SANDBOX_BEEP"
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#define ENV_SANDBOX_PID "SANDBOX_PID"
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#define ENV_SANDBOX_ABORT "SANDBOX_ABORT"
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#define ENV_SANDBOX_INTRACTV "SANDBOX_INTRACTV"
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#define ENV_SANDBOX_ACTIVE "SANDBOX_ACTIVE"
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#define SANDBOX_ACTIVE "armedandready"
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#define DEFAULT_BEEP_COUNT 3
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#define SB_BUF_LEN 2048
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/* Gentoo style e* printing macro's */
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#define SB_EINFO(_color, _hilight, _args...) \
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do { \
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int old_errno = errno; \
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if (_color) \
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fprintf(stderr, "\033[32;01m" _hilight "\033[0m" _args); \
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else \
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fprintf(stderr, _hilight _args); \
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errno = old_errno; \
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} while (0)
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#define SB_EWARN(_color, _hilight, _args...) \
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do { \
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int old_errno = errno; \
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if (_color) \
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fprintf(stderr, "\033[33;01m" _hilight "\033[0m" _args); \
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else \
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fprintf(stderr, _hilight _args); \
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errno = old_errno; \
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} while (0)
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#define SB_EERROR(_color, _hilight, _args...) \
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do { \
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int old_errno = errno; \
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if (_color) \
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fprintf(stderr, "\033[31;01m" _hilight "\033[0m" _args); \
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else \
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fprintf(stderr, _hilight _args); \
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errno = old_errno; \
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} while (0)
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void get_sandbox_lib(char *path);
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void get_sandbox_rc(char *path);
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void get_sandbox_log(char *path);
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void get_sandbox_debug_log(char *path);
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int get_tmp_dir(char *path);
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bool is_env_on (const char *);
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bool is_env_off (const char *);
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/* libsandbox need to use a wrapper for open */
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void sb_set_open(void *new_open);
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/* Convenience functions to reliably open, read and write to a file */
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int sb_open(const char *path, int flags, mode_t mode);
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size_t sb_read(int fd, void *buf, size_t count);
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size_t sb_write(int fd, const void *buf, size_t count);
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int sb_close(int fd);
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/* Macro for sb_read() to goto an label on error */
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#define SB_WRITE(_fd, _buf, _count, _error) \
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do { \
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size_t _n; \
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_n = sb_write(_fd, _buf, _count); \
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if (-1 == _n) \
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goto _error; \
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} while (0)
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#endif /* __SBUTIL_H__ */
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