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35 #include "FileReaderSync.h"
37 #include "ArrayBuffer.h"
40 #include "FileException.h"
41 #include "FileReaderLoader.h"
42 #include <wtf/PassRefPtr.h>
46 FileReaderSync::FileReaderSync()
50 PassRefPtr<ArrayBuffer> FileReaderSync::readAsArrayBuffer(ScriptExecutionContext* scriptExecutionContext, Blob* blob, ExceptionCode& ec)
55 FileReaderLoader loader(FileReaderLoader::ReadAsArrayBuffer, 0);
56 startLoading(scriptExecutionContext, loader, blob, ec);
58 return loader.arrayBufferResult();
61 String FileReaderSync::readAsBinaryString(ScriptExecutionContext* scriptExecutionContext, Blob* blob, ExceptionCode& ec)
66 FileReaderLoader loader(FileReaderLoader::ReadAsBinaryString, 0);
67 startLoading(scriptExecutionContext, loader, blob, ec);
68 return loader.stringResult();
71 String FileReaderSync::readAsText(ScriptExecutionContext* scriptExecutionContext, Blob* blob, const String& encoding, ExceptionCode& ec)
76 FileReaderLoader loader(FileReaderLoader::ReadAsText, 0);
77 loader.setEncoding(encoding);
78 startLoading(scriptExecutionContext, loader, blob, ec);
79 return loader.stringResult();
82 String FileReaderSync::readAsDataURL(ScriptExecutionContext* scriptExecutionContext, Blob* blob, ExceptionCode& ec)
87 FileReaderLoader loader(FileReaderLoader::ReadAsDataURL, 0);
88 loader.setDataType(blob->type());
89 startLoading(scriptExecutionContext, loader, blob, ec);
90 return loader.stringResult();
93 void FileReaderSync::startLoading(ScriptExecutionContext* scriptExecutionContext, FileReaderLoader& loader, Blob* blob, ExceptionCode& ec)
95 loader.start(scriptExecutionContext, blob);
96 ec = FileException::ErrorCodeToExceptionCode(loader.errorCode());
99 } // namespace WebCore
101 #endif // ENABLE(BLOB)