diff options
Diffstat (limited to 'okio/src/linuxX64Main/kotlin/okio/posixVariant.kt')
-rw-r--r-- | okio/src/linuxX64Main/kotlin/okio/posixVariant.kt | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/okio/src/linuxX64Main/kotlin/okio/posixVariant.kt b/okio/src/linuxX64Main/kotlin/okio/posixVariant.kt new file mode 100644 index 00000000..89dd77d0 --- /dev/null +++ b/okio/src/linuxX64Main/kotlin/okio/posixVariant.kt @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2020 Square, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package okio + +import kotlinx.cinterop.alloc +import kotlinx.cinterop.memScoped +import kotlinx.cinterop.ptr +import platform.posix.ENOENT +import platform.posix.S_IFDIR +import platform.posix.S_IFMT +import platform.posix.S_IFREG +import platform.posix.errno +import platform.posix.stat + +@ExperimentalFileSystem +internal actual fun PosixFileSystem.variantMetadataOrNull(path: Path): FileMetadata? { + return memScoped { + val stat = alloc<stat>() + if (platform.posix.lstat(path.toString(), stat.ptr) != 0) { + if (errno == ENOENT) return null + throw errnoToIOException(errno) + } + return@memScoped FileMetadata( + isRegularFile = stat.st_mode.toInt() and S_IFMT == S_IFREG, + isDirectory = stat.st_mode.toInt() and S_IFMT == S_IFDIR, + size = stat.st_size, + createdAtMillis = stat.st_ctim.epochMillis, + lastModifiedAtMillis = stat.st_mtim.epochMillis, + lastAccessedAtMillis = stat.st_atim.epochMillis + ) + } +} |