code.grnet.gr Git - pithos-macos/blob - pithos-macos/PithosFileUtilities.h

   1 //
   2 //  PithosFileUtilities.h
   3 //  pithos-macos
   4 //
   5 // Copyright 2011 GRNET S.A. All rights reserved.
   6 //
   7 // Redistribution and use in source and binary forms, with or
   8 // without modification, are permitted provided that the following
   9 // conditions are met:
  10 //
  11 //   1. Redistributions of source code must retain the above
  12 //      copyright notice, this list of conditions and the following
  13 //      disclaimer.
  14 //
  15 //   2. Redistributions in binary form must reproduce the above
  16 //      copyright notice, this list of conditions and the following
  17 //      disclaimer in the documentation and/or other materials
  18 //      provided with the distribution.
  19 //
  20 // THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
  21 // OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  22 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
  24 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  27 // USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  28 // AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  30 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  31 // POSSIBILITY OF SUCH DAMAGE.
  32 //
  33 // The views and conclusions contained in the software and
  34 // documentation are those of the authors and should not be
  35 // interpreted as representing official policies, either expressed
  36 // or implied, of GRNET S.A.
  37
  38 @class ASIPithosRequest;
  39 @class ASIPithosObjectRequest;
  40
  41 @interface PithosFileUtilities : NSObject
  42
  43 + (ASIPithosObjectRequest *)objectDataRequestWithContainerName:(NSString *)containerName
  44                                                     objectName:(NSString *)objectName
  45                                                    toDirectory:(NSString *)directoryPath
  46                                                  checkIfExists:(BOOL)ifExists;
  47 + (NSArray *)objectDataRequestsForSubdirWithContainerName:(NSString *)containerName
  48                                                objectName:(NSString *)objectName
  49                                               toDirectory:(NSString *)directoryPath
  50                                             checkIfExists:(BOOL)ifExists;
  51
  52 + (ASIPithosObjectRequest *)writeObjectDataRequestWithContainerName:(NSString *)containerName
  53                                                          objectName:(NSString *)objectName
  54                                                         contentType:(NSString *)contentType
  55                                                           blockSize:(NSUInteger)blockSize
  56                                                           blockHash:(NSString *)blockHash
  57                                                             forFile:(NSString *)filePath
  58                                                       checkIfExists:(BOOL)ifExists
  59                                                              hashes:(NSArray **)hashes;
  60 + (NSIndexSet *)missingBlocksForHashes:(NSArray *)hashes withMissingHashesResponse:(NSString *)missingHashesResponse;
  61 + (ASIPithosObjectRequest *)updateObjectDataRequestWithContainerName:(NSString *)containerName
  62                                                           objectName:(NSString *)objectName
  63                                                          contentType:(NSString *)contentType
  64                                                            blockSize:(NSUInteger)blockSize
  65                                                              forFile:(NSString *)filePath
  66                                                               hashes:(NSArray *)hashes
  67                                                missingHashesResponse:(NSString *)missingHashesResponse;
  68 + (ASIPithosObjectRequest *)updateObjectDataRequestWithContainerName:(NSString *)containerName
  69                                                           objectName:(NSString *)objectName
  70                                                          contentType:(NSString *)contentType
  71                                                            blockSize:(NSUInteger)blockSize
  72                                                              forFile:(NSString *)filePath
  73                                                    missingBlockIndex:(NSUInteger)missingBlockIndex;
  74 + (NSArray *)writeObjectDataRequestsWithContainerName:(NSString *)containerName
  75                                            objectName:(NSString *)objectName
  76                                             blockSize:(NSUInteger)blockSize
  77                                             blockHash:(NSString *)blockHash
  78                                          forDirectory:(NSString *)directoryPath
  79                                         checkIfExists:(BOOL)ifExists
  80                                           objectNames:(NSMutableArray **)objectNames
  81                                          contentTypes:(NSMutableArray **)contentTypes
  82                                             filePaths:(NSMutableArray **)filePaths
  83                                          hashesArrays:(NSMutableArray **)hashesArrays;
  84
  85
  86 + (NSUInteger)bytesOfFile:(NSString *)filePath;
  87 + (NSString *)contentTypeOfFile:(NSString *)filePath error:(NSError **)error;
  88 + (BOOL)objectExistsAtContainerName:(NSString *)containerName objectName:(NSString *)objectName
  89                      responseString:(NSString **)responseString error:(NSError **)error isDirectory:(BOOL *)isDirectory;
  90 + (int)deleteObjectAtContainerName:(NSString *)containerName objectName:(NSString *)objectName
  91              responseStatusMessage:(NSString **)responseStatusMessage error:(NSError **)error;
  92
  93 + (NSInteger)httpRequestErrorAlertWithRequest:(ASIPithosRequest *)request;
  94 + (NSInteger)unexpectedResponseStatusAlertWithRequest:(ASIPithosRequest *)request;
  95
  96 @end