Descriptorpool findmessagetypebyname
WebMar 19, 2024 · That is probably why FindMessageTypeByName() suddenly works if you explicitly reference the message first. To fix that problem, you could either just make sure …
Descriptorpool findmessagetypebyname
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Webgoogle.protobuf.descriptor_pool¶. Provides DescriptorPool to use as a container for proto2 descriptors. The DescriptorPool is used in conjection with a DescriptorDatabase to maintain a collection of protocol buffer descriptors for use when dynamically creating message types at runtime. WebOnce the FileDescriptorSet is loaded, we can get the descriptor by name: descriptor = protoPool.FindMessageTypeByName(it->schema->name); We can use this descriptor to parse our message:
WebFeb 16, 2016 · FindMessageTypeByName 同样在 protobuf 的 descriptor.h 头文件当中： 1 2 3 // Find a top-level message type by name. Returns NULL if not found. // 通过名字来获取到顶层message的descriptor。 如果并没有找到那么就返回NULL const Descriptor* FindMessageTypeByName (const string& name) const; … Webpublic static DynamicMessage getDefaultInstance(Descriptor type) { int oneofDeclCount = type.toProto().getOneofDeclCount();
WebMar 26, 2024 · descriptor = pool.FindMessageTypeByName(key) Here, "pool" is an instance of the DescriptorPool class. You can create it like this: from google.protobuf.descriptor_pool import DescriptorPool pool = DescriptorPool() Finally, you can use the descriptor to create an instance of the message: WebGet message type descriptors and create messages dynamically. const google::protobuf::Descriptor* request_desc = desc_pool-> FindMessageTypeByName ( "helloworld.HelloRequest" ); google::protobuf::DynamicMessageFactory dmf; google::protobuf::Message* request = dmf.GetPrototype (request_desc)-> New (); Use …
WebThe above sample code, desc result is empty. Finally found on githubanswer。. The answer given in the link above is. OK, finally I figured out that there is no black magic and it's just a linker problem, I compiled the proto sources into a static library, seems the linker automatically optimized out those objs not used when linking against the static library.
WebJun 13, 2024 · Now using the Importers DescriptorPool and a DynamicMessageFactory, I'm able to reliably generate the whole message under one message. I will be putting an example of what I am describing up later on tonight or tomorrow. ... and thus we can call the FindMessageTypeByName method of the DP, ... the testudo formationWebThe DescriptorPool is used in conjection with a DescriptorDatabase to maintain a collection of protocol buffer descriptors for use when dynamically creating message types at … service style policing benefitsWebassert(pool->FindMessageTypeByName(m->GetDescriptor()->full_name()) == m->GetDescriptor()); There are two ways to satisfy this requirement: 1) Use m->GetDescriptor()->pool() as the pool. ... If GetPrototype() is given a Descriptor which resides in DescriptorPool::generated_pool(), the factory MUST return the same prototype which … service style of restaurantWebThe DescriptorPool is used in conjection with a DescriptorDatabase to maintaina collection of protocol buffer descriptors for use when dynamically creatingmessage types at runtime. For most applications protocol buffers should be used via modules generated bythe protocol buffer compiler tool. the test vault loginWebvoid cleanup() { ... vkDestroyDescriptorPool(device, descriptorPool, nullptr); vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr); ... } The descriptor sets have been allocated now, but the descriptors within still need to be configured. We'll now add a loop to populate every descriptor: the test warehousehttp://adairjun.github.io/2016/02/16/mqueue4/ servicestyringWebdef _TestMessage(self, prefix): pool = descriptor_pool.DescriptorPool() pool.AddDescriptor(unittest_pb2.TestAllTypes.DESCRIPTOR) self.assertEqual( … the test variable is the factor that is