1 files changed, 0 insertions, 92 deletions
diff --git a/src/main/kotlin/FilePermissions.kt b/src/main/kotlin/FilePermissions.kt
deleted file mode 100644
index 84a7944..0000000
--- a/src/main/kotlin/FilePermissions.kt
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * The permissions of a newly created file.
- */
-class FilePermissions {
-
-    /**
-     * The permissions for the file's owning user.
-     */
-    val userPerms: Permissions
-
-    /**
-     * The permissions for the file's owning group.
-     */
-    val groupPerms: Permissions
-
-    /**
-     * The permissions for everyone else.
-     */
-    val elsePerms: Permissions
-
-    /**
-     * Is the file a directory? If not, it's a regular file.
-     */
-    val isDirectory: Boolean
-
-    private val DMDIR: UInt = 0x80000000u
-
-    /**
-     * Constructor for file permissions with separate fields.
-     *
-     * @param userPerms The permissions for the file's owning user.
-     * @param groupPerms The permissions for the file's owning group.
-     * @param elsePerms The permissions for everyone else.
-     * @param isDirectory Is the file a directory? If not, it's a regular file.
-     */
-    constructor(userPerms: Permissions, groupPerms: Permissions, elsePerms: Permissions, isDirectory: Boolean) {
-        this.userPerms = userPerms
-        this.groupPerms = groupPerms
-        this.elsePerms = elsePerms
-        this.isDirectory = isDirectory
-    }
-
-    /**
-     * Constructor for raw file permission data. Only the first 4 elements are read.
-     *
-     * @param raw The raw file permission data.
-     * @throws IllegalArgumentException if [raw] does not have at least 4 elements.
-     */
-    constructor(raw: List<UByte>) {
-        require(raw.size >= 4)
-        val raw = raw.slice(0..4)
-        val dirValue = raw[0].toUInt().xor(this.DMDIR)
-        this.isDirectory = dirValue > 0u
-        this.userPerms = Permissions.fromByte(raw[1])
-        this.groupPerms = Permissions.fromByte(raw[2])
-        this.elsePerms = Permissions.fromByte(raw[3])
-    }
-
-    enum class Permissions(val bits: UByte) {
-        READ(0x4u),
-        WRITE(0x2u),
-        EXECUTE(0x1u),
-        READ_WRITE(READ.bits.or(WRITE.bits)),
-        READ_EXECUTE(READ.bits.or(EXECUTE.bits)),
-        WRITE_EXECUTE(WRITE.bits.or(EXECUTE.bits)),
-        READ_WRITE_EXECUTE(READ.bits.or(WRITE.bits.or(EXECUTE.bits)));
-
-        companion object {
-            /**
-             * Obtain a [Permissions] instance by matching its value.
-             *
-             * @throws NoSuchElementException if no such element has the provided value.
-             */
-            fun fromByte(bits: UByte) = Permissions.entries.first { it.bits == bits }
-        }
-    }
-
-    /**
-     * Turn the permissions described by the [FilePermissions] fields into a permission integer (4 bytes).
-     */
-    fun toPermissionInt(): UInt {
-        val permFileds = listOf(userPerms, groupPerms, elsePerms)
-        val perms: UInt = 0u
-        for (i in 0..permFileds.size) {
-            perms.or(permFileds[i].bits.toUInt().shl(8 * (permFileds.size - 1 - i)))
-        }
-        if (isDirectory) {
-            perms.or(this.DMDIR)
-        }
-        return perms
-    }
-}
-\ No newline at end of file