From e056ff72edd80c7457b536a4012f0b44696383b0 Mon Sep 17 00:00:00 2001
From: Albert Schulz <albert.schulz@me.com>
Date: Tue, 29 Apr 2014 09:41:55 +0200
Subject: [PATCH] previousTotal depending on single download thread

---
 .../xcshareddata/TCBlobDownloadExample.xccheckout  | 14 +++++++-------
 TCBlobDownload/TCBlobDownload/TCBlobDownloader.m   |  6 ++++--
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/Example/TCBlobDownloadExample.xcodeproj/project.xcworkspace/xcshareddata/TCBlobDownloadExample.xccheckout b/Example/TCBlobDownloadExample.xcodeproj/project.xcworkspace/xcshareddata/TCBlobDownloadExample.xccheckout
index b975d68a..04a9bd95 100644
--- a/Example/TCBlobDownloadExample.xcodeproj/project.xcworkspace/xcshareddata/TCBlobDownloadExample.xccheckout
+++ b/Example/TCBlobDownloadExample.xcodeproj/project.xcworkspace/xcshareddata/TCBlobDownloadExample.xccheckout
@@ -5,34 +5,34 @@
 	<key>IDESourceControlProjectFavoriteDictionaryKey</key>
 	<false/>
 	<key>IDESourceControlProjectIdentifier</key>
-	<string>88303317-EAAE-4C24-A97C-A502FC06B428</string>
+	<string>F39411CF-86E8-472C-BB23-59E6E7BADCEC</string>
 	<key>IDESourceControlProjectName</key>
 	<string>TCBlobDownloadExample</string>
 	<key>IDESourceControlProjectOriginsDictionary</key>
 	<dict>
-		<key>B3681C98-7CEA-406E-BF79-4FBCE3FC3E82</key>
-		<string>https://github.com/thibaultCha/TCBlobDownload</string>
+		<key>AAF2C7DA-26ED-4FFF-9AAA-45212BB1FAE3</key>
+		<string>https://github.com/albertschulz/TCBlobDownload</string>
 	</dict>
 	<key>IDESourceControlProjectPath</key>
 	<string>Example/TCBlobDownloadExample.xcodeproj/project.xcworkspace</string>
 	<key>IDESourceControlProjectRelativeInstallPathDictionary</key>
 	<dict>
-		<key>B3681C98-7CEA-406E-BF79-4FBCE3FC3E82</key>
+		<key>AAF2C7DA-26ED-4FFF-9AAA-45212BB1FAE3</key>
 		<string>../../..</string>
 	</dict>
 	<key>IDESourceControlProjectURL</key>
-	<string>https://github.com/thibaultCha/TCBlobDownload</string>
+	<string>https://github.com/albertschulz/TCBlobDownload</string>
 	<key>IDESourceControlProjectVersion</key>
 	<integer>110</integer>
 	<key>IDESourceControlProjectWCCIdentifier</key>
-	<string>B3681C98-7CEA-406E-BF79-4FBCE3FC3E82</string>
+	<string>AAF2C7DA-26ED-4FFF-9AAA-45212BB1FAE3</string>
 	<key>IDESourceControlProjectWCConfigurations</key>
 	<array>
 		<dict>
 			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
 			<string>public.vcs.git</string>
 			<key>IDESourceControlWCCIdentifierKey</key>
-			<string>B3681C98-7CEA-406E-BF79-4FBCE3FC3E82</string>
+			<string>AAF2C7DA-26ED-4FFF-9AAA-45212BB1FAE3</string>
 			<key>IDESourceControlWCCName</key>
 			<string>TCBlobDownload</string>
 		</dict>
diff --git a/TCBlobDownload/TCBlobDownload/TCBlobDownloader.m b/TCBlobDownload/TCBlobDownload/TCBlobDownloader.m
index dacba5ea..db05479f 100644
--- a/TCBlobDownload/TCBlobDownload/TCBlobDownloader.m
+++ b/TCBlobDownload/TCBlobDownload/TCBlobDownloader.m
@@ -15,7 +15,9 @@
 #import "TCBlobDownloader.h"
 #import "UIDevice-Hardware.h"
 
-@interface TCBlobDownloader ()
+@interface TCBlobDownloader () {
+    uint64_t previousTotal;
+}
 // Public
 @property (nonatomic, copy, readwrite) NSURL *downloadURL;
 @property (nonatomic, copy, readwrite) NSString *pathToFile;
@@ -134,6 +136,7 @@ - (void)start
     [self.file seekToEndOfFile];
     _receivedDataBuffer = [[NSMutableData alloc] init];
     _samplesOfDownloadedBytes = [[NSMutableArray alloc] init];
+    previousTotal = 0;
     _connection = [[NSURLConnection alloc] initWithRequest:fileRequest
                                                   delegate:self
                                           startImmediately:NO];
@@ -354,7 +357,6 @@ - (void)updateTransferRate
         [self.samplesOfDownloadedBytes removeObjectAtIndex:0];
     }
     
-    static uint64_t previousTotal;
     [self.samplesOfDownloadedBytes addObject:[NSNumber numberWithUnsignedLongLong:self.receivedDataLength - previousTotal]];
     previousTotal = self.receivedDataLength;
     // Compute the speed rate on the average of the last seconds samples