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Re: FileReader question about ProgressEvent

From: Olli Pettay <Olli.Pettay@helsinki.fi>
Date: Tue, 27 Apr 2010 00:58:05 +0300
Message-ID: <4BD60C6D.2030908@helsinki.fi>
To: Jian Li <jianli@chromium.org>
CC: Web Applications Working Group WG <public-webapps@w3.org>
On 4/21/10 1:51 AM, Jian Li wrote:
> According to the spec, we will dispatch a progress event for a read
> method. But per the "Progress Events 1.0" spec, the attributes "loaded"
> and "total" are defined  as "unsigned long".
>     interface ProgressEvent : events::Event {
>          ...
>          readonly attribute unsigned long   loaded;
>          readonly attribute unsigned long   total;
>          ...
>
> The type "unsigned long" is not enough to represent the file size. Do we
> want to update the Progress Event spec to use "unsigned long long"? Or
> we could limit the FileReader to only read from the file with size less
> than MAX_UINT.
>
>
> Jian
>
>
>

http://dev.w3.org/2006/webapi/progress/Progress.html
loaded is long long and so is total too.

-Olli
Received on Monday, 26 April 2010 22:12:14 GMT

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