Add protocol option 'seekable' for CurlFile (http/https).

[ulion]

so addons can create the final url with 'seekable=0' url options to tell CurlFile certain stream is unseekable.

[elupus]

What about ftp? You are changing behavior for other things than http.

[ulion]

oh~, so, it's http/https only protocol option. nothing changed to ftp, check the code, it only make difference when seekable=false set in http/https protocol options.

[arnova]

Seems like a useful options to have (for addons)....

[elupus]

Ok. I missed how it was set to true before. Looks okey.

[jester-xbmc]

as this will be handy for a number of add-on (official NASA add-on is one of them) can this also be implemented for use in .strm files ?

[elupus]

Will work there too for any http stream.

[ulion]

the only problem is that what the value of the option we preferred, 'seekable=false' or 'seekable=0' ?
I wrote false just because the noshout using 'true'. but maybe 'seekable=0' is better?

[arnova]

I prefer false/true, it's in line with the other stuff we do....

[ulion]

ok, then we go.

[ulion]

oh, it maybe not, in ftp protocol we are using 0/1 value, wait me merge the ftp stuff first and then see.

[ulion]

updated, finally we choose to use seekable=0, it simpler, and all other bool protocol options use 0/1, except the noshout one, but which is used by xbmc itself only.

[arnova]

Can't we do both?: 0/false and 1/true?

[ulion]

they are handled by manually compare, not by bool type, and it's new added, addons will known how to add and use it. one usage is good and make things unify.