mirror of
https://github.com/wnagrodzki/SwiftLogger.git
synced 2025-04-06 12:31:51 +02:00
Merge branch 'feature/disk_logger' into develop
This commit is contained in:
commit
a510af3278
GPG key ID:
E9D0EB0302264569
7 changed files with 327 additions and 0 deletions
|
|
@ -12,6 +12,10 @@
|
|||
2EBF4B4A2122AF53008E4117 /* AgregateLogger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B472122AF53008E4117 /* AgregateLogger.swift */; };
|
||||
2EBF4B4B2122AF53008E4117 /* ConsoleLogger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B482122AF53008E4117 /* ConsoleLogger.swift */; };
|
||||
2EBF4B4C2122AF53008E4117 /* NullLogger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B492122AF53008E4117 /* NullLogger.swift */; };
|
||||
2EBF4B512122B06E008E4117 /* NSFileHandle+Swift.m in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B502122B06E008E4117 /* NSFileHandle+Swift.m */; };
|
||||
2EBF4B572122B598008E4117 /* DiskLogger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B542122B598008E4117 /* DiskLogger.swift */; };
|
||||
2EBF4B582122B598008E4117 /* FileWriter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B552122B598008E4117 /* FileWriter.swift */; };
|
||||
2EBF4B592122B598008E4117 /* Logrotate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2EBF4B562122B598008E4117 /* Logrotate.swift */; };
|
||||
/* End PBXBuildFile section */
|
||||
|
||||
/* Begin PBXCopyFilesBuildPhase section */
|
||||
|
|
@ -33,6 +37,12 @@
|
|||
2EBF4B472122AF53008E4117 /* AgregateLogger.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AgregateLogger.swift; sourceTree = "<group>"; };
|
||||
2EBF4B482122AF53008E4117 /* ConsoleLogger.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConsoleLogger.swift; sourceTree = "<group>"; };
|
||||
2EBF4B492122AF53008E4117 /* NullLogger.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NullLogger.swift; sourceTree = "<group>"; };
|
||||
2EBF4B4F2122B06E008E4117 /* NSFileHandle+Swift.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "NSFileHandle+Swift.h"; sourceTree = "<group>"; };
|
||||
2EBF4B502122B06E008E4117 /* NSFileHandle+Swift.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = "NSFileHandle+Swift.m"; sourceTree = "<group>"; };
|
||||
2EBF4B532122B2AA008E4117 /* Logger-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Logger-Bridging-Header.h"; sourceTree = "<group>"; };
|
||||
2EBF4B542122B598008E4117 /* DiskLogger.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DiskLogger.swift; sourceTree = "<group>"; };
|
||||
2EBF4B552122B598008E4117 /* FileWriter.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FileWriter.swift; sourceTree = "<group>"; };
|
||||
2EBF4B562122B598008E4117 /* Logrotate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Logrotate.swift; sourceTree = "<group>"; };
|
||||
/* End PBXFileReference section */
|
||||
|
||||
/* Begin PBXFrameworksBuildPhase section */
|
||||
|
|
@ -65,6 +75,7 @@
|
|||
2EBF4B3C2122AA34008E4117 /* Logger */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
2EBF4B532122B2AA008E4117 /* Logger-Bridging-Header.h */,
|
||||
2EBF4B442122ACD6008E4117 /* LogStringConvertible.swift */,
|
||||
2EBF4B3D2122AA34008E4117 /* Logger.swift */,
|
||||
2EBF4B462122AF53008E4117 /* Loggers */,
|
||||
|
|
@ -78,10 +89,23 @@
|
|||
2EBF4B472122AF53008E4117 /* AgregateLogger.swift */,
|
||||
2EBF4B482122AF53008E4117 /* ConsoleLogger.swift */,
|
||||
2EBF4B492122AF53008E4117 /* NullLogger.swift */,
|
||||
2EBF4B4D2122B034008E4117 /* DiskLogger */,
|
||||
);
|
||||
path = Loggers;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2EBF4B4D2122B034008E4117 /* DiskLogger */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
2EBF4B542122B598008E4117 /* DiskLogger.swift */,
|
||||
2EBF4B552122B598008E4117 /* FileWriter.swift */,
|
||||
2EBF4B562122B598008E4117 /* Logrotate.swift */,
|
||||
2EBF4B4F2122B06E008E4117 /* NSFileHandle+Swift.h */,
|
||||
2EBF4B502122B06E008E4117 /* NSFileHandle+Swift.m */,
|
||||
);
|
||||
path = DiskLogger;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
/* End PBXGroup section */
|
||||
|
||||
/* Begin PBXNativeTarget section */
|
||||
|
|
@ -114,6 +138,7 @@
|
|||
TargetAttributes = {
|
||||
2EBF4B392122AA34008E4117 = {
|
||||
CreatedOnToolsVersion = 10.0;
|
||||
LastSwiftMigration = 1000;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
|
@ -139,10 +164,14 @@
|
|||
isa = PBXSourcesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
2EBF4B582122B598008E4117 /* FileWriter.swift in Sources */,
|
||||
2EBF4B572122B598008E4117 /* DiskLogger.swift in Sources */,
|
||||
2EBF4B4C2122AF53008E4117 /* NullLogger.swift in Sources */,
|
||||
2EBF4B3E2122AA34008E4117 /* Logger.swift in Sources */,
|
||||
2EBF4B512122B06E008E4117 /* NSFileHandle+Swift.m in Sources */,
|
||||
2EBF4B4B2122AF53008E4117 /* ConsoleLogger.swift in Sources */,
|
||||
2EBF4B4A2122AF53008E4117 /* AgregateLogger.swift in Sources */,
|
||||
2EBF4B592122B598008E4117 /* Logrotate.swift in Sources */,
|
||||
2EBF4B452122ACD6008E4117 /* LogStringConvertible.swift in Sources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
|
|
@ -269,10 +298,18 @@
|
|||
2EBF4B422122AA34008E4117 /* Debug */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
CLANG_ENABLE_MODULES = YES;
|
||||
CODE_SIGN_STYLE = Automatic;
|
||||
LD_RUNPATH_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"@executable_path/Frameworks",
|
||||
"@loader_path/Frameworks",
|
||||
);
|
||||
OTHER_LDFLAGS = "-ObjC";
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
SKIP_INSTALL = YES;
|
||||
SWIFT_OBJC_BRIDGING_HEADER = "Logger/Logger-Bridging-Header.h";
|
||||
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
|
||||
SWIFT_VERSION = 4.2;
|
||||
TARGETED_DEVICE_FAMILY = "1,2";
|
||||
};
|
||||
|
|
@ -281,10 +318,17 @@
|
|||
2EBF4B432122AA34008E4117 /* Release */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
CLANG_ENABLE_MODULES = YES;
|
||||
CODE_SIGN_STYLE = Automatic;
|
||||
LD_RUNPATH_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"@executable_path/Frameworks",
|
||||
"@loader_path/Frameworks",
|
||||
);
|
||||
OTHER_LDFLAGS = "-ObjC";
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
SKIP_INSTALL = YES;
|
||||
SWIFT_OBJC_BRIDGING_HEADER = "Logger/Logger-Bridging-Header.h";
|
||||
SWIFT_VERSION = 4.2;
|
||||
TARGETED_DEVICE_FAMILY = "1,2";
|
||||
};
|
||||
|
|
|
|||
5
Logger/Logger-Bridging-Header.h
Normal file
5
Logger/Logger-Bridging-Header.h
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
//
|
||||
// Use this file to import your target's public headers that you would like to expose to Swift.
|
||||
//
|
||||
|
||||
#import "Loggers/DiskLogger/NSFileHandle+Swift.h"
|
||||
91
Logger/Loggers/DiskLogger/DiskLogger.swift
Normal file
91
Logger/Loggers/DiskLogger/DiskLogger.swift
Normal file
|
|
@ -0,0 +1,91 @@
|
|||
//
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2018 Wojciech Nagrodzki
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
public final class DiskLogger: Logger {
|
||||
private let fileURL: URL
|
||||
private let fileSizeLimit: UInt64
|
||||
private let rotations: Int
|
||||
private let queue = DispatchQueue(label: "com.wnagrodzki.DiskLogger", qos: .background, attributes: [], autoreleaseFrequency: .workItem, target: nil)
|
||||
private var buffer = Data()
|
||||
private var fileWriter: FileWriter!
|
||||
|
||||
public init(fileURL: URL, fileSizeLimit: UInt64, rotations: Int) {
|
||||
self.fileURL = fileURL
|
||||
self.fileSizeLimit = fileSizeLimit
|
||||
self.rotations = rotations
|
||||
}
|
||||
|
||||
public func log(time: String, level: LogLevel, location: String, object: String) {
|
||||
let message = time + " <" + level.rawValue + "> " + location + " " + object + "\n"
|
||||
log(message)
|
||||
}
|
||||
|
||||
private func log(_ message: String) {
|
||||
guard let data = message.data(using: .utf8) else {
|
||||
log("Message failed to convert to UTF8")
|
||||
return
|
||||
}
|
||||
queue.async {
|
||||
self.buffer.append(data)
|
||||
|
||||
do {
|
||||
try self.openFileWriter()
|
||||
try self.writeBuffer()
|
||||
}
|
||||
catch is FileWriter.FileSizeLimitReached {
|
||||
self.closeFileWriter()
|
||||
try? self.rotateLogFiles()
|
||||
}
|
||||
catch {
|
||||
let message = String(describing: error)
|
||||
self.log(message)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private func openFileWriter() throws {
|
||||
guard fileWriter == nil else { return }
|
||||
if FileManager.default.fileExists(atPath: fileURL.path) == false {
|
||||
FileManager.default.createFile(atPath: fileURL.path, contents: nil, attributes: nil)
|
||||
}
|
||||
fileWriter = try FileWriter(fileURL: fileURL, fileSizeLimit: fileSizeLimit)
|
||||
}
|
||||
|
||||
private func writeBuffer() throws {
|
||||
try fileWriter.write(buffer)
|
||||
buffer.removeAll()
|
||||
}
|
||||
|
||||
private func closeFileWriter() {
|
||||
self.fileWriter.synchronizeAndCloseFile()
|
||||
self.fileWriter = nil
|
||||
}
|
||||
|
||||
private func rotateLogFiles() throws {
|
||||
let logrotate = Logrotate(fileURL: fileURL, rotations: rotations)
|
||||
try logrotate.rotate()
|
||||
}
|
||||
}
|
||||
54
Logger/Loggers/DiskLogger/FileWriter.swift
Normal file
54
Logger/Loggers/DiskLogger/FileWriter.swift
Normal file
|
|
@ -0,0 +1,54 @@
|
|||
//
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2018 Wojciech Nagrodzki
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
final class FileWriter {
|
||||
|
||||
struct FileSizeLimitReached: Error {}
|
||||
|
||||
private let handle: FileHandle
|
||||
private let sizeLimit: UInt64
|
||||
private var currentSize: UInt64
|
||||
|
||||
init(fileURL: URL, fileSizeLimit: UInt64) throws {
|
||||
handle = try FileHandle(forWritingTo: fileURL)
|
||||
self.sizeLimit = fileSizeLimit
|
||||
currentSize = handle.seekToEndOfFile()
|
||||
}
|
||||
|
||||
func write(_ data: Data) throws {
|
||||
let dataSize = UInt64(data.count)
|
||||
guard currentSize + dataSize <= sizeLimit else {
|
||||
throw FileSizeLimitReached()
|
||||
}
|
||||
try handle.swift_write(data)
|
||||
currentSize += dataSize
|
||||
}
|
||||
|
||||
func synchronizeAndCloseFile() {
|
||||
handle.synchronizeFile()
|
||||
handle.closeFile()
|
||||
}
|
||||
}
|
||||
54
Logger/Loggers/DiskLogger/Logrotate.swift
Normal file
54
Logger/Loggers/DiskLogger/Logrotate.swift
Normal file
|
|
@ -0,0 +1,54 @@
|
|||
//
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2018 Wojciech Nagrodzki
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
final class Logrotate {
|
||||
private let fileURL: URL
|
||||
private let rotations: Int
|
||||
|
||||
init(fileURL: URL, rotations: Int) {
|
||||
precondition(rotations > 0)
|
||||
self.fileURL = fileURL
|
||||
self.rotations = rotations
|
||||
}
|
||||
|
||||
func rotate() throws {
|
||||
let range = 1...rotations
|
||||
let pathExtensions = range.map { "\($0)" }
|
||||
let rotatedURLs = pathExtensions.map { fileURL.appendingPathExtension($0) }
|
||||
let allURLs = [fileURL] + rotatedURLs
|
||||
|
||||
let toDelete = rotatedURLs.last!
|
||||
let toMove = zip(allURLs, rotatedURLs).reversed()
|
||||
|
||||
if FileManager.default.fileExists(atPath: toDelete.path) {
|
||||
try FileManager.default.removeItem(at: toDelete)
|
||||
}
|
||||
for (oldURL, newURL) in toMove {
|
||||
guard FileManager.default.fileExists(atPath: oldURL.path) else { continue }
|
||||
try FileManager.default.moveItem(at: oldURL, to: newURL)
|
||||
}
|
||||
}
|
||||
}
|
||||
35
Logger/Loggers/DiskLogger/NSFileHandle+Swift.h
Normal file
35
Logger/Loggers/DiskLogger/NSFileHandle+Swift.h
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
//
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2018 Wojciech Nagrodzki
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
|
||||
NS_ASSUME_NONNULL_BEGIN
|
||||
|
||||
@interface NSFileHandle (Swift)
|
||||
|
||||
- (BOOL)swift_writeData:(NSData *)data error:(NSError **)error;
|
||||
|
||||
@end
|
||||
|
||||
NS_ASSUME_NONNULL_END
|
||||
44
Logger/Loggers/DiskLogger/NSFileHandle+Swift.m
Normal file
44
Logger/Loggers/DiskLogger/NSFileHandle+Swift.m
Normal file
|
|
@ -0,0 +1,44 @@
|
|||
//
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2018 Wojciech Nagrodzki
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
|
||||
#import "NSFileHandle+Swift.h"
|
||||
|
||||
@implementation NSFileHandle (Swift)
|
||||
|
||||
- (BOOL)swift_writeData:(NSData *)data error:(NSError **)error {
|
||||
@try {
|
||||
[self writeData:data];
|
||||
return YES;
|
||||
}
|
||||
@catch (NSException *exception) {
|
||||
if (error == nil) {
|
||||
return NO;
|
||||
}
|
||||
NSDictionary * userInfo = @{NSLocalizedFailureReasonErrorKey: exception.reason};
|
||||
*error = [NSError errorWithDomain:@"NSFileHandleException" code:1 userInfo:userInfo];
|
||||
return NO;
|
||||
}
|
||||
}
|
||||
|
||||
@end
|
||||
Loading…
Add table
Reference in a new issue