First commit, v. 0.8 beta

2012-11-28 22:04:12 +01:00
commit 1f8d7fcbd0
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+//
+//  ZipWriteStream.m
+//  Objective-Zip v. 0.8
+//
+//  Created by Gianluca Bertani on 25/12/09.
+//  Copyright 2009-10 Flying Dolphin Studio. All rights reserved.
+//
+//  Redistribution and use in source and binary forms, with or without 
+//  modification, are permitted provided that the following conditions 
+//  are met:
+//
+//  * Redistributions of source code must retain the above copyright notice, 
+//    this list of conditions and the following disclaimer.
+//  * Redistributions in binary form must reproduce the above copyright notice, 
+//    this list of conditions and the following disclaimer in the documentation 
+//    and/or other materials provided with the distribution.
+//  * Neither the name of Gianluca Bertani nor the names of its contributors 
+//    may be used to endorse or promote products derived from this software 
+//    without specific prior written permission.
+//
+//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+//  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+//  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+//  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+//  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+//  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+//  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+//  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+//  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+//  POSSIBILITY OF SUCH DAMAGE.
+//
+
+#import "ZipWriteStream.h"
+#import "ZipException.h"
+
+#include "zip.h"
+
+
+@implementation ZipWriteStream
+
+
+- (id) initWithZipFileStruct:(zipFile)zipFile fileNameInZip:(NSString *)fileNameInZip {
+	if (self= [super init]) {
+		_zipFile= zipFile;
+		_fileNameInZip= fileNameInZip;
+	}
+	
+	return self;
+}
+
+- (void) writeData:(NSData *)data {
+	int err= zipWriteInFileInZip(_zipFile, [data bytes], [data length]);
+	if (err < 0) {
+		NSString *reason= [NSString stringWithFormat:@"Error in writing '%@' in the zipfile", _fileNameInZip];
+		@throw [[[ZipException alloc] initWithError:err reason:reason] autorelease];
+	}
+}
+
+- (void) finishedWriting {
+	int err= zipCloseFileInZip(_zipFile);
+	if (err != ZIP_OK) {
+		NSString *reason= [NSString stringWithFormat:@"Error in closing '%@' in the zipfile", _fileNameInZip];
+		@throw [[[ZipException alloc] initWithError:err reason:reason] autorelease];
+	}
+}
+
+
+@end