forked from enlightenment/efl
Efl.File: Add async property and async_wait() method
Summary: Some other patches in elm will implement support for images. async means fopen() will happen asynchronously in a thread. Reviewers: cedric, raster, tasn Subscribers: cedric Differential Revision: https://phab.enlightenment.org/D2261
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@ -78,6 +78,26 @@ interface Efl.File {
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NULL, otherwise. */
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}
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}
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async {
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set {
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/*@
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If true, file open will happen asynchronously allowing for better
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performance in some situations. The file will be opened from a
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different thread. Classes implementing async open might then block
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and wait when querying information from the file (eg. image size).
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Only a few objects implement this feature, and this flag may
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be ignored by EFL. In that case, get() will always return false. */
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}
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get {
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/*@
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Retrieves the asynchronous open flag, which will be true only if
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enabled and supported by the object. */
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}
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values {
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bool async; /*@ Flag for asynchronous open. */
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}
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}
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}
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methods {
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save @const {
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@ -110,5 +130,18 @@ interface Efl.File {
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Get rid of and clean the pointed resource.
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*/
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}
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async_wait @const {
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/*@
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Block and wait until all asynchronous operations are completed. Unless
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the async flag was set on this object, this method has no effect.
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Returns false if an error occured. */
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return: bool;
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}
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}
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events {
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async,opened; /*@ The file was successfully opened asynchronously */
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async,error; /*@ Error occured in asynchronous file operation */
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}
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}
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