a20173a42d
mv(1) inside the same filesystem was not detected. Supporting this case made it necessary to always watch the directory. Turns out the logic and state keeping between arl_setup() and arl_handle() is easier, when using different watch descriptors for the file and the directory and not using a oneshot descriptor for the file. Requiring an absolute canonical path for arl_setup() simplifies dir and base name splitting. No need for dirname(3) and basename(3) anymore.
37 lines
999 B
C
37 lines
999 B
C
/* Copyright 2017 Max Voit
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*
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* This file is part of sxiv.
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*
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* sxiv 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
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* by the Free Software Foundation; either version 2 of the License,
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* or (at your option) any later version.
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*
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* sxiv 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 sxiv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef AUTORELOAD_H
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#define AUTORELOAD_H
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#include "types.h"
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typedef struct {
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int fd;
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int wd_dir;
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int wd_file;
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char *filename;
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} arl_t;
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void arl_init(arl_t*);
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void arl_cleanup(arl_t*);
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void arl_setup(arl_t*, const char* /* result of realpath(3) */);
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bool arl_handle(arl_t*);
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#endif /* AUTORELOAD_H */
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