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64 lines
2.1 KiB
64 lines
2.1 KiB
/* |
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* Copyright (c) 2012-2016 Cyril Hrubis <chrubis@suse.cz> |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU 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 |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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/* |
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This code helps with file reading/writing files providing scanf/printf like |
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interface that opens and closes the file automatically. |
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This kind of interface is especially useful for reading/writing values |
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from/to pseudo filesystems like procfs or sysfs. |
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*/ |
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#ifndef SAFE_FILE_OPS |
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#define SAFE_FILE_OPS |
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#include "safe_file_ops_fn.h" |
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#define FILE_SCANF(path, fmt, ...) \ |
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file_scanf(__FILE__, __LINE__, \ |
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(path), (fmt), ## __VA_ARGS__) |
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#define SAFE_FILE_SCANF(cleanup_fn, path, fmt, ...) \ |
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safe_file_scanf(__FILE__, __LINE__, (cleanup_fn), \ |
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(path), (fmt), ## __VA_ARGS__) |
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#define FILE_LINES_SCANF(cleanup_fn, path, fmt, ...) \ |
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file_lines_scanf(__FILE__, __LINE__, (cleanup_fn), 0, \ |
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(path), (fmt), ## __VA_ARGS__) |
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#define SAFE_FILE_LINES_SCANF(cleanup_fn, path, fmt, ...) \ |
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file_lines_scanf(__FILE__, __LINE__, (cleanup_fn), 1, \ |
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(path), (fmt), ## __VA_ARGS__) |
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#define FILE_PRINTF(path, fmt, ...) \ |
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file_printf(__FILE__, __LINE__, \ |
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(path), (fmt), ## __VA_ARGS__) |
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#define SAFE_FILE_PRINTF(cleanup_fn, path, fmt, ...) \ |
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safe_file_printf(__FILE__, __LINE__, (cleanup_fn), \ |
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(path), (fmt), ## __VA_ARGS__) |
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#define SAFE_CP(cleanup_fn, src, dst) \ |
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safe_cp(__FILE__, __LINE__, (cleanup_fn), (src), (dst)) |
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#define SAFE_TOUCH(cleanup_fn, pathname, mode, times) \ |
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safe_touch(__FILE__, __LINE__, (cleanup_fn), \ |
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(pathname), (mode), (times)) |
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#endif /* SAFE_FILE_OPS */
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