diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
tree | eff41dc61d9f714852212739e6b3738b82a2af87 /third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ObjectCleanerHelper.kt | |
parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ObjectCleanerHelper.kt | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ObjectCleanerHelper.kt b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ObjectCleanerHelper.kt new file mode 100644 index 0000000000..e3e85544d7 --- /dev/null +++ b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ObjectCleanerHelper.kt @@ -0,0 +1,40 @@ + +// The cleaner interface for Object finalization code to run. +// This is the entry point to any implementation that we're using. +// +// The cleaner registers objects and returns cleanables, so now we are +// defining a `UniffiCleaner` with a `UniffiClenaer.Cleanable` to abstract the +// different implmentations available at compile time. +interface UniffiCleaner { + interface Cleanable { + fun clean() + } + + fun register(value: Any, cleanUpTask: Runnable): UniffiCleaner.Cleanable + + companion object +} + +// The fallback Jna cleaner, which is available for both Android, and the JVM. +private class UniffiJnaCleaner : UniffiCleaner { + private val cleaner = com.sun.jna.internal.Cleaner.getCleaner() + + override fun register(value: Any, cleanUpTask: Runnable): UniffiCleaner.Cleanable = + UniffiJnaCleanable(cleaner.register(value, cleanUpTask)) +} + +private class UniffiJnaCleanable( + private val cleanable: com.sun.jna.internal.Cleaner.Cleanable, +) : UniffiCleaner.Cleanable { + override fun clean() = cleanable.clean() +} + +// We decide at uniffi binding generation time whether we were +// using Android or not. +// There are further runtime checks to chose the correct implementation +// of the cleaner. +{% if config.android_cleaner() %} +{%- include "ObjectCleanerHelperAndroid.kt" %} +{%- else %} +{%- include "ObjectCleanerHelperJvm.kt" %} +{%- endif %} |