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sys/vfs: add vfs_unmount_by_path()

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This commit is contained in:
Benjamin Valentin 2022-05-14 20:20:57 +02:00
parent ae0bd73914
commit ff4c738e2d
2 changed files with 23 additions and 0 deletions
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12
sys/include/vfs.h
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@ -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
*

11
sys/vfs/vfs.c
View File

@ -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;
}
/** @} */