Austin Eng fd4688e8d0 Separate WireServer.cpp into multiple files.
This patch copies methods and classes from WireServer.cpp and
distributes them over multiple files. Headers and forward declarations
are added as necessary, but no functional changes are made.

Bug: dawn:88
Change-Id: I471b8c27804916257eff266a51d087ba1ddbfeb6
Reviewed-on: https://dawn-review.googlesource.com/c/4000
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
2019-01-30 02:20:58 +00:00

108 lines
3.6 KiB
C++

//* 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.
#ifndef DAWNWIRE_SERVER_SERVERBASE_H_
#define DAWNWIRE_SERVER_SERVERBASE_H_
#include "dawn_wire/Wire.h"
#include "dawn_wire/WireCmd_autogen.h"
#include "dawn_wire/WireDeserializeAllocator.h"
#include "dawn_wire/server/ObjectStorage.h"
namespace dawn_wire { namespace server {
class Server;
struct MapUserdata {
Server* server;
ObjectHandle buffer;
uint32_t requestSerial;
uint32_t size;
bool isWrite;
};
struct FenceCompletionUserdata {
Server* server;
ObjectHandle fence;
uint64_t value;
};
class ServerBase : public ObjectIdResolver {
public:
ServerBase(dawnDevice device, const dawnProcTable& procs, CommandSerializer* serializer)
: mProcs(procs), mSerializer(serializer) {
}
virtual ~ServerBase() {
//* Free all objects when the server is destroyed
{% for type in by_category["object"] if type.name.canonical_case() != "device" %}
{
std::vector<{{as_cType(type.name)}}> handles = mKnown{{type.name.CamelCase()}}.AcquireAllHandles();
for ({{as_cType(type.name)}} handle : handles) {
mProcs.{{as_varName(type.name, Name("release"))}}(handle);
}
}
{% endfor %}
}
protected:
dawnProcTable mProcs;
CommandSerializer* mSerializer = nullptr;
WireDeserializeAllocator mAllocator;
void* GetCmdSpace(size_t size) {
return mSerializer->GetCmdSpace(size);
}
// Implementation of the ObjectIdResolver interface
{% for type in by_category["object"] %}
DeserializeResult GetFromId(ObjectId id, {{as_cType(type.name)}}* out) const final {
auto data = mKnown{{type.name.CamelCase()}}.Get(id);
if (data == nullptr) {
return DeserializeResult::FatalError;
}
*out = data->handle;
if (data->valid) {
return DeserializeResult::Success;
} else {
return DeserializeResult::ErrorObject;
}
}
DeserializeResult GetOptionalFromId(ObjectId id, {{as_cType(type.name)}}* out) const final {
if (id == 0) {
*out = nullptr;
return DeserializeResult::Success;
}
return GetFromId(id, out);
}
{% endfor %}
//* The list of known IDs for each object type.
{% for type in by_category["object"] %}
KnownObjects<{{as_cType(type.name)}}> mKnown{{type.name.CamelCase()}};
{% endfor %}
{% for type in by_category["object"] if type.name.CamelCase() in server_reverse_lookup_objects %}
ObjectIdLookupTable<{{as_cType(type.name)}}> m{{type.name.CamelCase()}}IdTable;
{% endfor %}
};
}} // namespace dawn_wire::server
#endif // DAWNWIRE_SERVER_SERVERBASE_H_