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sys/vfs: add vfs_unmount_by_path() #18109

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merged 1 commit into from
May 17, 2022
Merged

sys/vfs: add vfs_unmount_by_path() #18109

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12 changes: 12 additions & 0 deletions sys/include/vfs.h
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Original file line number Diff line number Diff line change
Expand Up @@ -920,6 +920,18 @@ int vfs_mount(vfs_mount_t *mountp);
*/
int vfs_mount_by_path(const char *path);

/**
* @brief Unmount a file system with a pre-configured mount path
*
* @note This assumes mount points have been configured with @ref VFS_AUTO_MOUNT.
*
* @param[in] path Path of the pre-configured mount point
*
* @return 0 on success
* @return <0 on error
*/
int vfs_unmount_by_path(const char *path);

/**
* @brief Rename a file
*
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11 changes: 11 additions & 0 deletions sys/vfs/vfs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1167,4 +1167,15 @@ int vfs_mount_by_path(const char *path)
return -ENOENT;
}

int vfs_unmount_by_path(const char *path)
{
for (unsigned i = 0; i < MOUNTPOINTS_NUMOF; ++i) {
if (strcmp(path, vfs_mountpoints_xfa[i].mount_point) == 0) {
return vfs_umount(&vfs_mountpoints_xfa[i]);
}
}

return -ENOENT;
}

/** @} */