Re: where can I find the file which created by emscipten ?
It may be possible to use the Storage debugging tools in browsers to
extract files that are stored in IndexedDB. Also, there exists an
emscripten_dump_file() helper function that can be used to extract data out
when paired with emrun, though that is mostly a debugging type of
functionality.
perjantai 11. elokuuta 2017 Wanghb Wang kirjoitti:
> thanks you for your advice!
>
> 在 2017年8月11日星期五 UTC+8上午3:58:29，Michael Uman写道：
>>
>> Hello,
>>
>> I am no expert but the little experience i have tells me that from within
>> a browser you cannot write to the local file-system. I am working in the
>> NodeJS environment and have access to the NodeFS file-system which is
>> capable of writing to the users local filesystem.
>>
>> Maybe someone else could clarify if it is possible.
>>
>> Thank you,
>> Michael Uman
>> Sr Software Engineer - Sigma Designs uCode Tools
>>
>> On Thursday, August 10, 2017 at 3:17:41 AM UTC-7, Wanghb Wang wrote:
>>>
>>> Can I save the "IndexedDB" file into disk??
>>>
>>> 在 2017年8月10日星期四 UTC+8下午6:13:53，jj写道：
IDBFS uses browser's IndexedDB to persist the files. See
https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API and
https://developer.mozilla.org/en-US/docs/Tools/Storage_Inspector.
2017-08-10 13:08 GMT+03:00 Wanghb Wang :
> I learn from the website
> https://kripken.github.io/emscripten-site/docs/api_reference
/Filesystem-API.html.
> I use the followed code to create a file, However, I cannot find the
file.
> Where is it?
> EM_ASM(
> FS.mkdir('/IDBFS');
> FS.mount(IDBFS,{},'/IDBFS');
> FS.syncfs(true, function(err){
> assert(!err);
>
> open("/IDBFS/moar.txt", "r+");
> // fopen("/IDBFS/test.test.pcm","wb");
> });
> );
>
>
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Re: where can I find the file which created by emscipten ?
thanks you for your advice!
在 2017年8月11日星期五 UTC+8上午3:58:29，Michael Uman写道：
>
> Hello,
>
> I am no expert but the little experience i have tells me that from within
> a browser you cannot write to the local file-system. I am working in the
> NodeJS environment and have access to the NodeFS file-system which is
> capable of writing to the users local filesystem.
>
> Maybe someone else could clarify if it is possible.
>
> Thank you,
> Michael Uman
> Sr Software Engineer - Sigma Designs uCode Tools
>
> On Thursday, August 10, 2017 at 3:17:41 AM UTC-7, Wanghb Wang wrote:
>>
>> Can I save the "IndexedDB" file into disk??
>>
>> 在 2017年8月10日星期四 UTC+8下午6:13:53，jj写道：
>>>
>>> IDBFS uses browser's IndexedDB to persist the files. See
>>> https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API and
>>> https://developer.mozilla.org/en-US/docs/Tools/Storage_Inspector.
>>>
>>> 2017-08-10 13:08 GMT+03:00 Wanghb Wang :
>>> > I learn from the website
>>> >
>>> https://kripken.github.io/emscripten-site/docs/api_reference/Filesystem-API.html.
>>>
>>>
>>> > I use the followed code to create a file, However, I cannot find the
>>> file.
>>> > Where is it?
>>> > EM_ASM(
>>> > FS.mkdir('/IDBFS');
>>> > FS.mount(IDBFS,{},'/IDBFS');
>>> > FS.syncfs(true, function(err){
>>> > assert(!err);
>>> >
>>> > open("/IDBFS/moar.txt", "r+");
>>> > // fopen("/IDBFS/test.test.pcm","wb");
>>> > });
>>> > );
>>> >
>>> >
>>> > --
>>> > You received this message because you are subscribed to the Google
>>> Groups
>>> > "emscripten-discuss" group.
>>> > To unsubscribe from this group and stop receiving emails from it, send
>>> an
>>> > email to emscripten-discuss+unsubscr...@googlegroups.com.
>>> > For more options, visit https://groups.google.com/d/optout.
>>>
>>
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Re: where can I find the file which created by emscipten ?
Hello,
I am no expert but the little experience i have tells me that from within a
browser you cannot write to the local file-system. I am working in the
NodeJS environment and have access to the NodeFS file-system which is
capable of writing to the users local filesystem.
Maybe someone else could clarify if it is possible.
Thank you,
Michael Uman
Sr Software Engineer - Sigma Designs uCode Tools
On Thursday, August 10, 2017 at 3:17:41 AM UTC-7, Wanghb Wang wrote:
>
> Can I save the "IndexedDB" file into disk??
>
> 在 2017年8月10日星期四 UTC+8下午6:13:53，jj写道：
>>
>> IDBFS uses browser's IndexedDB to persist the files. See
>> https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API and
>> https://developer.mozilla.org/en-US/docs/Tools/Storage_Inspector.
>>
>> 2017-08-10 13:08 GMT+03:00 Wanghb Wang :
>> > I learn from the website
>> >
>> https://kripken.github.io/emscripten-site/docs/api_reference/Filesystem-API.html.
>>
>>
>> > I use the followed code to create a file, However, I cannot find the
>> file.
>> > Where is it?
>> > EM_ASM(
>> > FS.mkdir('/IDBFS');
>> > FS.mount(IDBFS,{},'/IDBFS');
>> > FS.syncfs(true, function(err){
>> > assert(!err);
>> >
>> > open("/IDBFS/moar.txt", "r+");
>> > // fopen("/IDBFS/test.test.pcm","wb");
>> > });
>> > );
>> >
>> >
>> > --
>> > You received this message because you are subscribed to the Google
>> Groups
>> > "emscripten-discuss" group.
>> > To unsubscribe from this group and stop receiving emails from it, send
>> an
>> > email to emscripten-discuss+unsubscr...@googlegroups.com.
>> > For more options, visit https://groups.google.com/d/optout.
>>
>
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Re: where can I find the file which created by emscipten ?
Can I save the "IndexedDB" file into disk??
在 2017年8月10日星期四 UTC+8下午6:13:53，jj写道：
>
> IDBFS uses browser's IndexedDB to persist the files. See
> https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API and
> https://developer.mozilla.org/en-US/docs/Tools/Storage_Inspector.
>
> 2017-08-10 13:08 GMT+03:00 Wanghb Wang >:
> > I learn from the website
> >
> https://kripken.github.io/emscripten-site/docs/api_reference/Filesystem-API.html.
>
>
> > I use the followed code to create a file, However, I cannot find the
> file.
> > Where is it?
> > EM_ASM(
> > FS.mkdir('/IDBFS');
> > FS.mount(IDBFS,{},'/IDBFS');
> > FS.syncfs(true, function(err){
> > assert(!err);
> >
> > open("/IDBFS/moar.txt", "r+");
> > // fopen("/IDBFS/test.test.pcm","wb");
> > });
> > );
> >
> >
> > --
> > You received this message because you are subscribed to the Google
> Groups
> > "emscripten-discuss" group.
> > To unsubscribe from this group and stop receiving emails from it, send
> an
> > email to emscripten-discuss+unsubscr...@googlegroups.com .
> > For more options, visit https://groups.google.com/d/optout.
>
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Re: where can I find the file which created by emscipten ?
IDBFS uses browser's IndexedDB to persist the files. See
https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API and
https://developer.mozilla.org/en-US/docs/Tools/Storage_Inspector.
2017-08-10 13:08 GMT+03:00 Wanghb Wang :
> I learn from the website
> https://kripken.github.io/emscripten-site/docs/api_reference/Filesystem-API.html.
> I use the followed code to create a file, However, I cannot find the file.
> Where is it?
> EM_ASM(
> FS.mkdir('/IDBFS');
> FS.mount(IDBFS,{},'/IDBFS');
> FS.syncfs(true, function(err){
> assert(!err);
>
> open("/IDBFS/moar.txt", "r+");
> // fopen("/IDBFS/test.test.pcm","wb");
> });
> );
>
>
> --
> You received this message because you are subscribed to the Google Groups
> "emscripten-discuss" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to emscripten-discuss+unsubscr...@googlegroups.com.
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