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https://github.com/kdave/btrfs-progs
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3d2e879463
The string escaping functionality is more generic and can be used in other commands (e.g. in dump-tree). Move it to the string utils. Signed-off-by: David Sterba <dsterba@suse.com>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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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 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
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#ifndef __BTRFS_STRING_UTILS_H__
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#define __BTRFS_STRING_UTILS_H__
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#include "kerncompat.h"
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int string_is_numerical(const char *str);
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int string_has_prefix(const char *str, const char *prefix);
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char *strncpy_null(char *dest, const char *src, size_t n);
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int string_print_escape_special_len(const char *str, size_t len);
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static inline int string_print_escape_special(const char *str)
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{
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return string_print_escape_special_len(str, strlen(str));
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}
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/*
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* Helpers prefixed by arg_* can exit if the argument is invalid and are supposed
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* to be used when parsing command line options where the immediate exit is valid
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* error handling.
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*/
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u64 arg_strtou64(const char *str);
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u64 arg_strtou64_with_suffix(const char *str);
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#endif
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