railbird/react-native-vision-camera
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fix: Throw JS errors if JSI <-> JNI conversion failed (#324)

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Marc Rousavy 2021-08-05 10:10:49 +02:00 committed by GitHub
parent 25ab5382c1
commit 1c32726ef6
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2 changed files with 9 additions and 7 deletions
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12
android/src/main/cpp/JSIJNIConversion.cpp
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@ -74,14 +74,14 @@ jobject JSIJNIConversion::convertJSIValueToJNIObject(jsi::Runtime &runtime, cons
return hostObject->frame.get(); return hostObject->frame.get();
} else { } else {
// it's different kind of HostObject. We don't support it. // it's different kind of HostObject. We don't support it.
return nullptr; throw std::runtime_error("Received an unknown HostObject! Cannot convert to a JNI value.");
} }
} else if (object.isFunction(runtime)) { } else if (object.isFunction(runtime)) {
// jsi::Function // jsi::Function
// TODO: Convert Function to Callback // TODO: Convert Function to Callback
return nullptr; throw std::runtime_error("Cannot convert a JS Function to a JNI value (yet)!");
} else { } else {
// jsi::Object // jsi::Object
@ -89,13 +89,15 @@ jobject JSIJNIConversion::convertJSIValueToJNIObject(jsi::Runtime &runtime, cons
auto dynamic = jsi::dynamicFromValue(runtime, value); auto dynamic = jsi::dynamicFromValue(runtime, value);
auto map = react::ReadableNativeMap::createWithContents(std::move(dynamic)); auto map = react::ReadableNativeMap::createWithContents(std::move(dynamic));
return map.release(); return map.release();
} }
} else { } else {
// unknown jsi type! // unknown jsi type!
auto stringRepresentation = value.toString(runtime).utf8(runtime); auto stringRepresentation = value.toString(runtime).utf8(runtime);
auto message = "Received unknown JSI value! (" + stringRepresentation + ") Cannot convert to JNI Object."; auto message = "Received unknown JSI value! (" + stringRepresentation + ") Cannot convert to a JNI value.";
__android_log_write(ANDROID_LOG_ERROR, "VisionCamera", message.c_str()); throw std::runtime_error(message);
return nullptr;
} }
} }

4
docs/docs/guides/FRAME_PROCESSORS_CREATE_OVERVIEW.mdx
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@ -39,8 +39,8 @@ Similar to a TurboModule, the Frame Processor Plugin Registry API automatically
| `number` | `NSNumber*` (double) | `Double` | | `number` | `NSNumber*` (double) | `Double` |
| `boolean` | `NSNumber*` (boolean) | `Boolean` | | `boolean` | `NSNumber*` (boolean) | `Boolean` |
| `string` | `NSString*` | `String` | | `string` | `NSString*` | `String` |
| `[]` | `NSArray*` | `ArrayList<E>` | | `[]` | `NSArray*` | `ReadableNativeArray` |
| `{}` | `NSDictionary*` | `HashMap<K, V>` | | `{}` | `NSDictionary*` | `ReadableNativeMap` |
| `undefined` / `null` | `nil` | `null` | | `undefined` / `null` | `nil` | `null` |
| `(any, any) => void` | [`RCTResponseSenderBlock`][4] | `(Object, Object) -> void` | | `(any, any) => void` | [`RCTResponseSenderBlock`][4] | `(Object, Object) -> void` |
| [`Frame`][1] | [`Frame*`][2] | [`ImageProxy`][3] | | [`Frame`][1] | [`Frame*`][2] | [`ImageProxy`][3] |