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https://git.sr.ht/~eliasnaur/gio
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Elias Naur
db03b0898d
Before this change, Android and iOS were special for two reasons: app.Main would return immediately, and the program main was invoked from a goroutine. We can reduce that to one special case by either - run the program main from the main thread, - or make app.Main block. Choose to run main on the main thread. Signed-off-by: Elias Naur <mail@eliasnaur.com>
30 lines
651 B
Go
30 lines
651 B
Go
// SPDX-License-Identifier: Unlicense OR MIT
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// +build android darwin,ios
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package window
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// Android only supports non-Java programs as c-shared libraries.
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// Unfortunately, Go does not run a program's main function in
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// library mode. To make Gio programs simpler and uniform, we'll
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// link to the main function here and call it from Java.
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import (
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"sync"
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_ "unsafe" // for go:linkname
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)
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//go:linkname mainMain main.main
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func mainMain()
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var runMainOnce sync.Once
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func runMain() {
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runMainOnce.Do(func() {
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// Indirect call, since the linker does not know the address of main when
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// laying down this package.
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fn := mainMain
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fn()
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})
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}
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