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/*
* Copyright 2026, Vincent Douillet <vincent@vdouillet.fr>
*
* 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.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
#ifndef VLL_SANDBOX_H
#define VLL_SANDBOX_H
#define VLL_READ (0x1 << 2)
#define VLL_WRITE (0x1 << 1)
/*
* Initialize a new landlock rule set, and returns its ID upon success.
* Returns -1 upon error.
*/
int
vll_create_ruleset();
/*
* Add a rule to a previously initialized rule set.
* First parameter is the ID of the rule set.
* Second parameter is a file or directory path.
* Third parameter are the desired permission, currently VLL_READ and VLL_WRITE
* constants are supported. They can be combined with a bitwise OR.
* Returns 0 upon success or -1 upon error.
*/
int
vll_add_rule(int, const char *, const char);
/*
* Applies a rule set. After calling this, whether it returns as success or
* error, the rule set is destroyed and should not be used anymore.
* First parameter is the rule set ID to apply
* Returns 0 upon success or -1 upon error.
*/
int
vll_restrict_self(int);
#endif
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