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Compile-time generation for CHIPClusters-JNI.cpp (project-chip#15171)
* Compile-time generation for CHIPClusters-JNI.cpp * Split Android-generated CHIPClusters.cpp into per-cluster files * Restyled by whitespace * Restyled by clang-format * Update tests Co-authored-by: Restyled.io <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,211 @@ | ||
| {%- macro encode_optional(target, source, depth, encodable) -%} | ||
| if ({{source}} != nullptr) { | ||
| jobject optionalValue_{{depth}}; | ||
| chip::JniReferences::GetInstance().GetOptionalValue({{source}}, optionalValue_{{depth}}); | ||
| auto & definedValue_{{depth}} = {{target}}.Emplace(); | ||
| {{ encode_value( | ||
| "definedValue_{}".format(depth), | ||
| "optionalValue_{}".format(depth), | ||
| depth+1, | ||
| encodable.without_optional() | ||
| )}} | ||
| } | ||
| {%- endmacro %} | ||
|
|
||
| {%- macro encode_nullable(target, source, depth, encodable) -%} | ||
| if ({{source}} == nullptr) { | ||
| {{target}}.SetNull(); | ||
| } else { | ||
| auto & nonNullValue_{{depth}} = {{target}}.SetNonNull(); | ||
| {{encode_value("nonNullValue_{}".format(depth), source, depth+1, encodable.without_nullable())}} | ||
| } | ||
| {%- endmacro %} | ||
|
|
||
| {%- macro encode_list(target, source, depth, encodable) -%} | ||
| { | ||
| using ListType_{{depth}} = std::remove_reference_t<decltype({{target}})>; | ||
| using ListMemberType_{{depth}} = ListMemberTypeGetter<ListType_{{depth}}>::Type; | ||
| jint {{source}}Size; | ||
| chip::JniReferences::GetInstance().GetArrayListSize({{source}}, {{source}}Size); | ||
| if ({{source}}Size != 0) { | ||
| auto * listHolder_{{depth}} = new ListHolder<ListMemberType_{{depth}}>({{source}}Size); | ||
| listFreer.add(listHolder_{{depth}}); | ||
|
|
||
| for (size_t i_{{depth}} = 0; i_{{depth}} < static_cast<size_t>({{source}}Size); ++i_{{depth}}) { | ||
| jobject element_{{depth}}; | ||
| chip::JniReferences::GetInstance().GetArrayListItem({{source}}, i_{{depth}}, element_{{depth}}); | ||
| {{encode_value( | ||
| "listHolder_{}->mList[i_{}]".format(depth, depth), | ||
| "element_{}".format(depth), | ||
| depth+1, encodable.without_list() | ||
| )}} | ||
| } | ||
| {{target}} = ListType_{{depth}}(listHolder_{{depth}}->mList, {{source}}Size); | ||
| } else { | ||
| {{target}} = ListType_{{depth}}(); | ||
| } | ||
| } | ||
| {%- endmacro %} | ||
|
|
||
| {%- macro encode_value(target, source, depth, encodable) -%} | ||
| {%- if encodable.is_optional -%} | ||
| {{encode_optional(target, source, depth, encodable)}} | ||
| {%- elif encodable.is_nullable -%} | ||
| {{encode_nullable(target, source, depth, encodable)}} | ||
| {%- elif encodable.is_list -%} | ||
| {{encode_list(target, source, depth, encodable)}} | ||
| {%- elif encodable.is_octet_string -%} | ||
| cleanupByteArrays.push_back(chip::Platform::MakeUnique<chip::JniByteArray>(env, static_cast<jbyteArray>({{source}}))); | ||
| {{target}} = cleanupByteArrays.back()->byteSpan(); | ||
| {%- elif encodable.is_char_string -%} | ||
| cleanupStrings.push_back(chip::Platform::MakeUnique<chip::JniUtfString>(env, static_cast<jstring>({{source}}))); | ||
| {{target}} = cleanupStrings.back()->charSpan(); | ||
| {%- elif encodable.is_struct -%} | ||
| {% set struct = encodable.get_underlying_struct() -%} | ||
| {% for field in struct.fields %} | ||
| {% set fieldEncodable = field | asEncodable(encodable.context) -%} | ||
| jobject {{source}}_{{field.name}}Item_{{depth}}; | ||
| chip::JniReferences::GetInstance().GetObjectField({{source}}, "{{field.name}}", "{{fieldEncodable.boxed_java_signature}}", {{source}}_{{field.name}}Item_{{depth}}); | ||
| {{ encode_value( | ||
| "{}.{}".format(target, field.name | lowercaseFirst), | ||
| "{}_{}Item_{}".format(source, field.name, depth), | ||
| depth + 1, | ||
| fieldEncodable | ||
| )}} | ||
| {%- endfor -%} | ||
| {%- elif encodable.is_enum -%} | ||
| {{target}} = static_cast<std::remove_reference_t<decltype({{target}})>>(chip::JniReferences::GetInstance().IntegerToPrimitive({{source}})); | ||
| {%- elif encodable.is_bitmap -%} | ||
| {{target}} = static_cast<std::remove_reference_t<decltype({{target}})>>(chip::JniReferences::GetInstance().{{encodable.boxed_java_type}}ToPrimitive({{source}})); | ||
| {% else -%} | ||
| {{target}} = static_cast<std::remove_reference_t<decltype({{target}})>>(chip::JniReferences::GetInstance().{{encodable.boxed_java_type}}ToPrimitive({{source}})); | ||
| {% endif -%} | ||
| {% endmacro -%} | ||
|
|
||
| #include <controller/java/zap-generated/CHIPCallbackTypes.h> | ||
| #include <controller/java/zap-generated/CHIPInvokeCallbacks.h> | ||
| #include <controller/java/zap-generated/CHIPReadCallbacks.h> | ||
|
|
||
| #include <app-common/zap-generated/cluster-objects.h> | ||
| #include <zap-generated/CHIPClientCallbacks.h> | ||
| #include <zap-generated/CHIPClusters.h> | ||
|
|
||
| #include <controller/java/AndroidCallbacks.h> | ||
| #include <controller/java/AndroidClusterExceptions.h> | ||
| #include <controller/java/CHIPDefaultCallbacks.h> | ||
| #include <jni.h> | ||
| #include <lib/support/CHIPListUtils.h> | ||
| #include <lib/support/CodeUtils.h> | ||
| #include <lib/support/JniReferences.h> | ||
| #include <lib/support/JniTypeWrappers.h> | ||
| #include <lib/support/Span.h> | ||
| #include <platform/PlatformManager.h> | ||
| #include <vector> | ||
|
|
||
| #define JNI_METHOD(RETURN, CLASS_NAME, METHOD_NAME) \ | ||
| extern "C" JNIEXPORT RETURN JNICALL Java_chip_devicecontroller_ChipClusters_00024##CLASS_NAME##_##METHOD_NAME | ||
|
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||
| using namespace chip; | ||
| using namespace chip::Controller; | ||
|
|
||
| JNI_METHOD(jlong, {{cluster.name | capitalcase}}Cluster, initWithDevice)(JNIEnv * env, jobject self, jlong devicePtr, jint endpointId) | ||
| { | ||
| chip::DeviceLayer::StackLock lock; | ||
| {{cluster.name | capitalcase}}Cluster * cppCluster = new {{cluster.name | capitalcase}}Cluster(); | ||
|
|
||
| cppCluster->Associate(reinterpret_cast<DeviceProxy *>(devicePtr), endpointId); | ||
| return reinterpret_cast<jlong>(cppCluster); | ||
| } | ||
|
|
||
| {% for command in cluster.commands -%} | ||
|
|
||
| JNI_METHOD(void, {{cluster.name | capitalcase}}Cluster, | ||
| {{command.name | lowercaseFirst}})(JNIEnv * env, jobject self, jlong clusterPtr, jobject callback, | ||
| {%- if command.input_param -%} | ||
| {%- for field in (cluster.structs | named(command.input_param)).fields -%} | ||
| {{ field | toBoxedJavaType }} {{field.name}}, | ||
| {%- endfor -%} | ||
| {%- endif -%} | ||
| jobject timedInvokeTimeoutMs) | ||
| { | ||
| chip::DeviceLayer::StackLock lock; | ||
| CHIP_ERROR err = CHIP_NO_ERROR; | ||
| {{cluster.name | capitalcase}}Cluster * cppCluster; | ||
|
|
||
| ListFreer listFreer; | ||
| chip::app::Clusters::{{cluster.name | capitalcase}}::Commands::{{command.name | capitalcase}}::Type request; | ||
|
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||
| std::vector<Platform::UniquePtr<JniByteArray>> cleanupByteArrays; | ||
| std::vector<Platform::UniquePtr<JniUtfString>> cleanupStrings; | ||
| {%- if command.input_param -%} | ||
| {%- for field in (cluster.structs | named(command.input_param)).fields -%} | ||
| {{ encode_value( | ||
| "request." + (field.name | lowercaseFirst), | ||
| (field.name | lowercaseFirst), | ||
| 0, | ||
| field | asEncodable(typeLookup) | ||
| )}} | ||
| {%- endfor -%} | ||
| {% endif %} | ||
|
|
||
| {% set callbackName = command | commandCallbackName(cluster) %} | ||
| std::unique_ptr<CHIP{{callbackName}}Callback, void (*)(CHIP{{callbackName}}Callback *)> onSuccess( | ||
| Platform::New<CHIP{{callbackName}}Callback>(callback), Platform::Delete<CHIP{{callbackName}}Callback>); | ||
| std::unique_ptr<CHIPDefaultFailureCallback, void (*)(CHIPDefaultFailureCallback *)> onFailure(Platform::New<CHIPDefaultFailureCallback>(callback), Platform::Delete<CHIPDefaultFailureCallback>); | ||
| VerifyOrReturn(onSuccess.get() != nullptr, AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error creating native callback", CHIP_ERROR_NO_MEMORY)); | ||
| VerifyOrReturn(onFailure.get() != nullptr, AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error creating native callback", CHIP_ERROR_NO_MEMORY)); | ||
|
|
||
| cppCluster = reinterpret_cast<{{cluster.name | capitalcase}}Cluster *>(clusterPtr); | ||
| VerifyOrReturn(cppCluster != nullptr, AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error getting native cluster", CHIP_ERROR_INCORRECT_STATE)); | ||
|
|
||
| auto successFn = chip::Callback::Callback<CHIP{{callbackName}}CallbackType>::FromCancelable(onSuccess->Cancel()); | ||
| auto failureFn = chip::Callback::Callback<CHIPDefaultFailureCallbackType>::FromCancelable(onFailure->Cancel()); | ||
|
|
||
| {% if command.is_timed_invoke -%} | ||
| err = cppCluster->InvokeCommand(request, onSuccess->mContext, successFn->mCall, failureFn->mCall, chip::JniReferences::GetInstance().IntegerToPrimitive(timedInvokeTimeoutMs)); | ||
| {%- else -%} | ||
| if (timedInvokeTimeoutMs == nullptr) { | ||
| err = cppCluster->InvokeCommand(request, onSuccess->mContext, successFn->mCall, failureFn->mCall); | ||
| } else { | ||
| err = cppCluster->InvokeCommand(request, onSuccess->mContext, successFn->mCall, failureFn->mCall, chip::JniReferences::GetInstance().IntegerToPrimitive(timedInvokeTimeoutMs)); | ||
| } | ||
| {%- endif %} | ||
| VerifyOrReturn(err == CHIP_NO_ERROR, AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error invoking command", CHIP_ERROR_INCORRECT_STATE)); | ||
|
|
||
| onSuccess.release(); | ||
| onFailure.release(); | ||
| } | ||
| {% endfor %} | ||
|
|
||
| {%- for attr in cluster.attributes if attr.is_subscribable -%} | ||
| {%- if attr | canGenerateSubscribe(typeLookup) -%} | ||
|
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||
| JNI_METHOD(void, {{cluster.name}}Cluster, subscribe{{attr.definition.name | capitalcase}}Attribute)(JNIEnv * env, jobject self, jlong clusterPtr, jobject callback, jint minInterval, jint maxInterval) | ||
| { | ||
| chip::DeviceLayer::StackLock lock; | ||
|
|
||
| {%- set callbackName = attr | callbackName(cluster, typeLookup) -%} | ||
|
|
||
| std::unique_ptr<{{callbackName}}, void (*)({{callbackName}} *)> onSuccess(Platform::New<{{callbackName}}>(callback, true), chip::Platform::Delete<{{callbackName}}>); | ||
| VerifyOrReturn(onSuccess.get() != nullptr, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error creating native success callback", CHIP_ERROR_NO_MEMORY)); | ||
|
|
||
| std::unique_ptr<CHIPDefaultFailureCallback, void (*)(CHIPDefaultFailureCallback *)> onFailure(Platform::New<CHIPDefaultFailureCallback>(callback), chip::Platform::Delete<CHIPDefaultFailureCallback>); | ||
| VerifyOrReturn(onFailure.get() != nullptr, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error creating native failure callback", CHIP_ERROR_NO_MEMORY)); | ||
|
|
||
| CHIP_ERROR err = CHIP_NO_ERROR; | ||
| {{cluster.name}}Cluster * cppCluster = reinterpret_cast<{{cluster.name}}Cluster *>(clusterPtr); | ||
| VerifyOrReturn(cppCluster != nullptr, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Could not get native cluster", CHIP_ERROR_INCORRECT_STATE)); | ||
|
|
||
| using TypeInfo = chip::app::Clusters::{{cluster.name}}::Attributes::{{attr.definition.name | capitalcase}}::TypeInfo; | ||
| auto successFn = chip::Callback::Callback<CHIP{{cluster.name}}Cluster{{attr.definition.name | capitalcase}}AttributeCallbackType>::FromCancelable(onSuccess->Cancel()); | ||
| auto failureFn = chip::Callback::Callback<CHIPDefaultFailureCallbackType>::FromCancelable(onFailure->Cancel()); | ||
|
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| err = cppCluster->SubscribeAttribute<TypeInfo>(onSuccess->mContext, successFn->mCall, failureFn->mCall, static_cast<uint16_t>(minInterval), static_cast<uint16_t>(maxInterval), {{callbackName}}::OnSubscriptionEstablished); | ||
| VerifyOrReturn(err == CHIP_NO_ERROR, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error subscribing to attribute", err)); | ||
|
|
||
| onSuccess.release(); | ||
| onFailure.release(); | ||
| } | ||
|
|
||
| {%- endif -%} | ||
| {% endfor %} |
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