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cbindgen.toml
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cbindgen.toml
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# libpathrs: safe path resolution on Linux
# Copyright (C) 2019-2024 Aleksa Sarai <[email protected]>
# Copyright (C) 2019-2024 SUSE LLC
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program. If not, see <https://www.gnu.org/licenses/>.
language = "C"
header = """
/*
* libpathrs: safe path resolution on Linux
* Copyright (C) 2019-2024 Aleksa Sarai <[email protected]>
* Copyright (C) 2019-2024 SUSE LLC
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifdef __CBINDGEN_ALIGNED
#undef __CBINDGEN_ALIGNED
#endif
#define __CBINDGEN_ALIGNED(n) __attribute__((aligned(n)))
"""
trailer = """
#ifdef __CBINDGEN_ALIGNED
#undef __CBINDGEN_ALIGNED
#endif
"""
include_guard = "LIBPATHRS_H"
autogen_warning = """
/*
* WARNING: This file was auto-generated by rust-cbindgen. Don't modify it.
* Instead, re-generate it with:
* % cbindgen -c cbindgen.toml -o include/pathrs.h
*/
"""
# Needed for dev_t.
sys_includes = ["sys/types.h"]
# Basic kernel-style formatting (can't use tabs so just use 4-spaces).
line_length = 80
tab_width = 4
style = "type"
[layout]
aligned_n = "__CBINDGEN_ALIGNED"
[export]
exclude = [
# Don't generate a "typedef" for CBorrowedFd -- FFI-wise, CBorrowedFd is
# just an int.
"CBorrowedFd",
# CReturn is a rust-only typedef.
"CReturn",
# Don't export the RESOLVE_* definitions.
"RESOLVE_NO_XDEV",
"RESOLVE_NO_MAGICLINKS",
"RESOLVE_NO_SYMLINKS",
"RESOLVE_BENEATH",
"RESOLVE_IN_ROOT",
]
# Clean up the naming of structs.
[export.rename]
"CProcfsBase" = "pathrs_proc_base_t"
# Error API.
"CError" = "pathrs_error_t"
# The bare return values used for "kernel-like" APIs.
"RawFd" = "int"
"BorrowedFd" = "int"
"CBorrowedFd" = "int"