gfx/skia/trunk/src/utils/ios/SkStream_NSData.mm

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gfx/skia/trunk/src/utils/ios/SkStream_NSData.mm	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,44 @@
     1.4 +/*
     1.5 + * Copyright 2010 Google Inc.
     1.6 + *
     1.7 + * Use of this source code is governed by a BSD-style license that can be
     1.8 + * found in the LICENSE file.
     1.9 + */
    1.10 +
    1.11 +#include "SkStream_NSData.h"
    1.12 +
    1.13 +NSData* NSData_dataWithStream(SkStream* stream) {
    1.14 +    size_t length = stream->getLength();
    1.15 +    void* src = malloc(length);
    1.16 +    size_t bytes = stream->read(src, length);
    1.17 +    SkASSERT(bytes == length);
    1.18 +    return [NSData dataWithBytesNoCopy:src length:length freeWhenDone:YES];
    1.19 +}
    1.20 +
    1.21 +NSData* NSData_dataFromResource(const char cname[], const char csuffix[]) {
    1.22 +    NSBundle* bundle = [NSBundle mainBundle];
    1.23 +    NSString* name = [NSString stringWithUTF8String:cname];
    1.24 +    NSString* suffix = [NSString stringWithUTF8String:csuffix];
    1.25 +    NSString* path = [bundle pathForResource:name ofType:suffix];
    1.26 +    return [NSData dataWithContentsOfMappedFile:path];
    1.27 +}
    1.28 +
    1.29 +///////////////////////////////////////////////////////////////////////////////
    1.30 +
    1.31 +SkStream_NSData::SkStream_NSData(NSData* data) {
    1.32 +    fNSData = data;
    1.33 +    [fNSData retain];
    1.34 +
    1.35 +    this->setMemory([fNSData bytes], [fNSData length], false);
    1.36 +}
    1.37 +
    1.38 +SkStream_NSData::~SkStream_NSData() {
    1.39 +    [fNSData release];
    1.40 +}
    1.41 +
    1.42 +SkStream_NSData* SkStream_NSData::CreateFromResource(const char name[],
    1.43 +                                                     const char suffix[]) {
    1.44 +    NSData* data = NSData_dataFromResource(name, suffix);
    1.45 +    return SkNEW_ARGS(SkStream_NSData, (data));
    1.46 +}
    1.47 +

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