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Generalize the EndpointServer to require less boilerplate.

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Classes can now inherit from the EndpointServer and just implement the
HandleRequest function.
This commit is contained in:
Drew Galbraith 2023-08-01 15:52:08 -07:00
parent 847d37addc
commit caccb08e16
14 changed files with 215 additions and 147 deletions
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29
lib/mammoth/src/endpoint_server.cpp
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@ -1,14 +1,6 @@
#include "mammoth/endpoint_server.h"
glcr::ErrorOr<glcr::UniquePtr<EndpointServer>> EndpointServer::Create() {
uint64_t cap;
RET_ERR(ZEndpointCreate(&cap));
return glcr::UniquePtr<EndpointServer>(new EndpointServer(cap));
}
glcr::UniquePtr<EndpointServer> EndpointServer::Adopt(z_cap_t endpoint_cap) {
return glcr::UniquePtr<EndpointServer>(new EndpointServer(endpoint_cap));
}
#include "mammoth/debug.h"
glcr::ErrorOr<glcr::UniquePtr<EndpointClient>> EndpointServer::CreateClient() {
uint64_t client_cap;
@ -17,7 +9,24 @@ glcr::ErrorOr<glcr::UniquePtr<EndpointClient>> EndpointServer::CreateClient() {
return EndpointClient::AdoptEndpoint(client_cap);
}
glcr::ErrorCode EndpointServer::Recieve(uint64_t* num_bytes, void* data,
glcr::ErrorCode EndpointServer::Receive(uint64_t* num_bytes, void* data,
z_cap_t* reply_port_cap) {
return ZEndpointRecv(endpoint_cap_, num_bytes, data, reply_port_cap);
}
glcr::ErrorCode EndpointServer::RunServer() {
while (true) {
uint64_t message_size = kBufferSize;
uint64_t reply_port_cap = 0;
RET_ERR(Receive(&message_size, recieve_buffer_, &reply_port_cap));
RequestContext request(recieve_buffer_, message_size);
ResponseContext response(reply_port_cap);
// FIXME: Consider pumping these errors into the response as well.
RET_ERR(HandleRequest(request, response));
if (!response.HasWritten()) {
dbgln("Returning without having written a response. Req type %x",
request.request_id());
}
}
}