blob: 60eb9ee1f7091b218d4f65882ef9a5d7fa11b162 [file] [log] [blame]
//* Copyright 2019 The Dawn Authors
//*
//* Licensed under the Apache License, Version 2.0 (the "License");
//* you may not use this file except in compliance with the License.
//* You may obtain a copy of the License at
//*
//* http://www.apache.org/licenses/LICENSE-2.0
//*
//* Unless required by applicable law or agreed to in writing, software
//* distributed under the License is distributed on an "AS IS" BASIS,
//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//* See the License for the specific language governing permissions and
//* limitations under the License.
#include "common/Assert.h"
#include "dawn_wire/client/Client.h"
#include <string>
namespace dawn_wire { namespace client {
{% for command in cmd_records["return command"] %}
bool Client::Handle{{command.name.CamelCase()}}(const char** commands, size_t* size) {
Return{{command.name.CamelCase()}}Cmd cmd;
DeserializeResult deserializeResult = cmd.Deserialize(commands, size, &mAllocator);
if (deserializeResult == DeserializeResult::FatalError) {
return false;
}
{% for member in command.members if member.handle_type %}
{% set Type = member.handle_type.name.CamelCase() %}
{% set name = as_varName(member.name) %}
{% if member.type.dict_name == "ObjectHandle" %}
{{Type}}* {{name}} = {{Type}}Allocator().GetObject(cmd.{{name}}.id);
uint32_t {{name}}Serial = {{Type}}Allocator().GetSerial(cmd.{{name}}.id);
if ({{name}}Serial != cmd.{{name}}.serial) {
{{name}} = nullptr;
}
{% endif %}
{% endfor %}
return Do{{command.name.CamelCase()}}(
{%- for member in command.members -%}
{%- if member.handle_type -%}
{{as_varName(member.name)}}
{%- else -%}
cmd.{{as_varName(member.name)}}
{%- endif -%}
{%- if not loop.last -%}, {% endif %}
{%- endfor -%}
);
}
{% endfor %}
const char* Client::HandleCommands(const char* commands, size_t size) {
while (size >= sizeof(ReturnWireCmd)) {
ReturnWireCmd cmdId = *reinterpret_cast<const ReturnWireCmd*>(commands);
bool success = false;
switch (cmdId) {
{% for command in cmd_records["return command"] %}
{% set Suffix = command.name.CamelCase() %}
case ReturnWireCmd::{{Suffix}}:
success = Handle{{Suffix}}(&commands, &size);
break;
{% endfor %}
default:
success = false;
}
if (!success) {
return nullptr;
}
mAllocator.Reset();
}
if (size != 0) {
return nullptr;
}
return commands;
}
}} // namespace dawn_wire::client