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65 lines
2.0 KiB
65 lines
2.0 KiB
/* |
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* Copyright (c) 2014-2016 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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#ifndef OLD_DEVICE_H__ |
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#define OLD_DEVICE_H__ |
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/* |
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* Returns filesystem type to be used for the testing. Unless your test is |
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* designed for specific filesystem you should use this function to the tested |
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* filesytem. |
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* |
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* If TST_DEV_FS_TYPE is set the function returns it's content, |
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* otherwise default fs type hardcoded in the library is returned. |
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*/ |
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const char *tst_dev_fs_type(void); |
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/* |
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* Acquires test device. |
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* |
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* Can be used only once, i.e. you cannot get two different devices. |
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* |
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* Looks for LTP_DEV env variable first (which may be passed by the test |
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* driver or by a user) and returns just it's value if found. |
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* |
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* Otherwise creates a temp file and loop device. |
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* |
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* Note that you have to call tst_tmpdir() beforehand. |
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* |
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* Returns path to the device or NULL if it cannot be created. |
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*/ |
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const char *tst_acquire_device_(void (cleanup_fn)(void), unsigned int size); |
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const char *tst_acquire_device__(unsigned int size); |
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static inline const char *tst_acquire_device(void (cleanup_fn)(void)) |
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{ |
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return tst_acquire_device_(cleanup_fn, 0); |
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} |
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/* |
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* @dev: device path returned by the tst_acquire_device() |
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*/ |
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int tst_release_device(const char *dev); |
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/* |
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* Just like umount() but retries several times on failure. |
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* @path: Path to umount |
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*/ |
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int tst_umount(const char *path); |
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#endif /* OLD_DEVICE_H__ */
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