add .gitignore

msext/QiniuSDK/Storage/QNUploadOption.m

@@ -0,0 +1,67 @@
+//
+//  QNUploadOption.m
+//  QiniuSDK
+//
+//  Created by bailong on 14/10/4.
+//  Copyright (c) 2014年 Qiniu. All rights reserved.
+//
+
+#import "QNUploadOption+Private.h"
+#import "QNUploadManager.h"
+
+static NSString *mime(NSString *mimeType) {
+    if (mimeType == nil || [mimeType isEqualToString:@""]) {
+        return @"application/octet-stream";
+    }
+    return mimeType;
+}
+
+@implementation QNUploadOption
+
++ (NSDictionary *)filteParam:(NSDictionary *)params {
+    NSMutableDictionary *ret = [NSMutableDictionary dictionary];
+    if (params == nil) {
+        return ret;
+    }
+
+    [params enumerateKeysAndObjectsUsingBlock:^(NSString *key, NSString *obj, BOOL *stop) {
+        if ([key hasPrefix:@"x:"] && ![obj isEqualToString:@""]) {
+            ret[key] = obj;
+        }
+    }];
+
+    return ret;
+}
+
+- (instancetype)initWithProgessHandler:(QNUpProgressHandler)progress {
+    return [self initWithMime:nil progressHandler:progress params:nil checkCrc:NO cancellationSignal:nil];
+}
+
+- (instancetype)initWithProgressHandler:(QNUpProgressHandler)progress {
+    return [self initWithMime:nil progressHandler:progress params:nil checkCrc:NO cancellationSignal:nil];
+}
+
+- (instancetype)initWithMime:(NSString *)mimeType
+             progressHandler:(QNUpProgressHandler)progress
+                      params:(NSDictionary *)params
+                    checkCrc:(BOOL)check
+          cancellationSignal:(QNUpCancellationSignal)cancel {
+    if (self = [super init]) {
+        _mimeType = mime(mimeType);
+        _progressHandler = progress != nil ? progress : ^(NSString *key, float percent) {
+        };
+        _params = [QNUploadOption filteParam:params];
+        _checkCrc = check;
+        _cancellationSignal = cancel != nil ? cancel : ^BOOL() {
+            return NO;
+        };
+    }
+
+    return self;
+}
+
++ (instancetype)defaultOptions {
+    return [[QNUploadOption alloc] initWithMime:nil progressHandler:nil params:nil checkCrc:NO cancellationSignal:nil];
+}
+
+@end