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-rw-r--r--src/jaegertracing/thrift/lib/swift/Sources/TFileTransport.swift101
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diff --git a/src/jaegertracing/thrift/lib/swift/Sources/TFileTransport.swift b/src/jaegertracing/thrift/lib/swift/Sources/TFileTransport.swift
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+++ b/src/jaegertracing/thrift/lib/swift/Sources/TFileTransport.swift
@@ -0,0 +1,101 @@
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements. See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership. The ASF licenses this file
+* to you 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.
+*/
+
+import Foundation
+
+#if os(OSX) || os(iOS) || os(watchOS) || os(tvOS)
+ import Darwin
+#elseif os(Linux) || os(FreeBSD) || os(PS4) || os(Android)
+ import Glibc
+#endif
+
+/// TFileTransport
+/// Foundation-less Swift File transport.
+/// Uses C fopen/fread/fwrite,
+/// provided by Glibc in linux and Darwin on OSX/iOS
+public class TFileTransport: TTransport {
+ var fileHandle: UnsafeMutablePointer<FILE>? = nil
+
+ public init (fileHandle: UnsafeMutablePointer<FILE>) {
+ self.fileHandle = fileHandle
+ }
+
+ public convenience init(filename: String) throws {
+ var fileHandle: UnsafeMutablePointer<FILE>?
+ filename.withCString({ cFilename in
+ "rw".withCString({ cMode in
+ fileHandle = fopen(cFilename, cMode)
+ })
+ })
+ if let fileHandle = fileHandle {
+ self.init(fileHandle: fileHandle)
+ } else {
+ throw TTransportError(error: .notOpen)
+ }
+ }
+
+ deinit {
+ fclose(self.fileHandle)
+ }
+
+ public func readAll(size: Int) throws -> Data {
+ let read = try self.read(size: size)
+
+ if read.count != size {
+ throw TTransportError(error: .endOfFile)
+ }
+ return read
+ }
+
+ public func read(size: Int) throws -> Data {
+ // set up read buffer, position 0
+ var read = Data(capacity: size)
+ var position = 0
+
+ // read character buffer
+ var nextChar: UInt8 = 0
+
+ // continue until we've read size bytes
+ while read.count < size {
+ if fread(&nextChar, 1, 1, self.fileHandle) == 1 {
+ read[position] = nextChar
+
+ // Increment output byte pointer
+ position += 1
+
+ } else {
+ throw TTransportError(error: .endOfFile)
+ }
+ }
+ return read
+ }
+
+ public func write(data: Data) throws {
+ let bytesWritten = data.withUnsafeBytes {
+ fwrite($0, 1, data.count, self.fileHandle)
+ }
+ if bytesWritten != data.count {
+ throw TTransportError(error: .unknown)
+ }
+ }
+
+ public func flush() throws {
+ return
+ }
+}