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dawn_wire: Move manual class members from ServerBase to Server

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Bug: dawn:88
Change-Id: Ic216006aa52cace7aa7451b957e72119783e6d7a
Reviewed-on: https://dawn-review.googlesource.com/c/4100
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
Austin Eng 2019-01-30 17:37:28 +00:00 committed by Commit Bot service account
parent 2427666df1
commit 8749506bae
7 changed files with 67 additions and 47 deletions
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53
generator/templates/dawn_wire/server/ServerBase.h
View File

@ -22,50 +22,43 @@
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) {
}
ServerBase() = default;
virtual ~ServerBase() = default;
virtual ~ServerBase() {
//* Free all objects when the server is destroyed
protected:
void DestroyAllObjects(const dawnProcTable& procs) {
//* 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);
procs.{{as_varName(type.name, Name("release"))}}(handle);
}
}
{% endfor %}
}
protected:
dawnProcTable mProcs;
CommandSerializer* mSerializer = nullptr;
{% for type in by_category["object"] %}
const KnownObjects<{{as_cType(type.name)}}>& {{type.name.CamelCase()}}Objects() const {
return mKnown{{type.name.CamelCase()}};
}
KnownObjects<{{as_cType(type.name)}}>& {{type.name.CamelCase()}}Objects() {
return mKnown{{type.name.CamelCase()}};
}
{% endfor %}
WireDeserializeAllocator mAllocator;
void* GetCmdSpace(size_t size) {
return mSerializer->GetCmdSpace(size);
}
{% for type in by_category["object"] if type.name.CamelCase() in server_reverse_lookup_objects %}
const ObjectIdLookupTable<{{as_cType(type.name)}}>& {{type.name.CamelCase()}}ObjectIdTable() const {
return m{{type.name.CamelCase()}}IdTable;
}
ObjectIdLookupTable<{{as_cType(type.name)}}>& {{type.name.CamelCase()}}ObjectIdTable() {
return m{{type.name.CamelCase()}}IdTable;
}
{% endfor %}
private:
// Implementation of the ObjectIdResolver interface
{% for type in by_category["object"] %}
DeserializeResult GetFromId(ObjectId id, {{as_cType(type.name)}}* out) const final {

2
generator/templates/dawn_wire/server/ServerCallbacks.cpp
View File

@ -28,7 +28,7 @@ namespace dawn_wire { namespace server {
{% for type in by_category["object"] if type.is_builder%}
{% set Type = type.name.CamelCase() %}
void Server::On{{Type}}Error(dawnBuilderErrorStatus status, const char* message, uint32_t id, uint32_t serial) {
auto* builder = mKnown{{Type}}.Get(id);
auto* builder = {{Type}}Objects().Get(id);
if (builder == nullptr || builder->serial != serial) {
return;

14
generator/templates/dawn_wire/server/ServerHandlers.cpp
View File

@ -37,7 +37,7 @@ namespace dawn_wire { namespace server {
{% endif %}
//* Unpack 'self'
auto* selfData = mKnown{{type.name.CamelCase()}}.Get(cmd.selfId);
auto* selfData = {{type.name.CamelCase()}}Objects().Get(cmd.selfId);
ASSERT(selfData != nullptr);
//* In all cases allocate the object data as it will be refered-to by the client.
@ -45,7 +45,7 @@ namespace dawn_wire { namespace server {
{% set returns = return_type.name.canonical_case() != "void" %}
{% if returns %}
{% set Type = method.return_type.name.CamelCase() %}
auto* resultData = mKnown{{Type}}.Allocate(cmd.result.id);
auto* resultData = {{Type}}Objects().Allocate(cmd.result.id);
if (resultData == nullptr) {
return false;
}
@ -90,7 +90,7 @@ namespace dawn_wire { namespace server {
{% if return_type.name.CamelCase() in server_reverse_lookup_objects %}
//* For created objects, store a mapping from them back to their client IDs
if (result) {
m{{return_type.name.CamelCase()}}IdTable.Store(result, cmd.result.id);
{{return_type.name.CamelCase()}}ObjectIdTable().Store(result, cmd.result.id);
}
{% endif %}
@ -133,19 +133,19 @@ namespace dawn_wire { namespace server {
//* Freeing the device has to be done out of band.
return false;
{% else %}
auto* data = mKnown{{type.name.CamelCase()}}.Get(objectId);
auto* data = {{type.name.CamelCase()}}Objects().Get(objectId);
if (data == nullptr) {
return false;
}
{% if type.name.CamelCase() in server_reverse_lookup_objects %}
m{{type.name.CamelCase()}}IdTable.Remove(data->handle);
{{type.name.CamelCase()}}ObjectIdTable().Remove(data->handle);
{% endif %}
if (data->handle != nullptr) {
mProcs.{{as_varName(type.name, Name("release"))}}(data->handle);
}
mKnown{{type.name.CamelCase()}}.Free(objectId);
{{type.name.CamelCase()}}Objects().Free(objectId);
return true;
{% endif %}
}
@ -156,7 +156,7 @@ namespace dawn_wire { namespace server {
}
const char* Server::HandleCommands(const char* commands, size_t size) {
mProcs.deviceTick(mKnownDevice.Get(1)->handle);
mProcs.deviceTick(DeviceObjects().Get(1)->handle);
while (size >= sizeof(WireCmd)) {
WireCmd cmdId = *reinterpret_cast<const WireCmd*>(commands);

9
src/dawn_wire/server/Server.cpp
View File

@ -17,9 +17,9 @@
namespace dawn_wire { namespace server {
Server::Server(dawnDevice device, const dawnProcTable& procs, CommandSerializer* serializer)
: ServerBase(device, procs, serializer) {
: mSerializer(serializer), mProcs(procs) {
// The client-server knowledge is bootstrapped with device 1.
auto* deviceData = mKnownDevice.Allocate(1);
auto* deviceData = DeviceObjects().Allocate(1);
deviceData->handle = device;
deviceData->valid = true;
@ -28,6 +28,11 @@ namespace dawn_wire { namespace server {
}
Server::~Server() {
DestroyAllObjects(mProcs);
}
void* Server::GetCmdSpace(size_t size) {
return mSerializer->GetCmdSpace(size);
}
}} // namespace dawn_wire::server

22
src/dawn_wire/server/Server.h
View File

@ -19,6 +19,22 @@
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 Server : public ServerBase, public CommandHandler {
public:
Server(dawnDevice device, const dawnProcTable& procs, CommandSerializer* serializer);
@ -27,6 +43,8 @@ namespace dawn_wire { namespace server {
const char* HandleCommands(const char* commands, size_t size);
private:
void* GetCmdSpace(size_t size);
// Forwarding callbacks
static void ForwardDeviceErrorToServer(const char* message, dawnCallbackUserdata userdata);
static void ForwardBufferMapReadAsync(dawnBufferMapAsyncStatus status,
@ -56,6 +74,10 @@ namespace dawn_wire { namespace server {
bool HandleDestroyObject(const char** commands, size_t* size);
#include "dawn_wire/server/ServerPrototypes_autogen.inl"
CommandSerializer* mSerializer = nullptr;
WireDeserializeAllocator mAllocator;
dawnProcTable mProcs;
};
}} // namespace dawn_wire::server

10
src/dawn_wire/server/ServerBuffer.cpp
View File

@ -20,7 +20,7 @@
namespace dawn_wire { namespace server {
bool Server::PreHandleBufferUnmap(const BufferUnmapCmd& cmd) {
auto* selfData = mKnownBuffer.Get(cmd.selfId);
auto* selfData = BufferObjects().Get(cmd.selfId);
ASSERT(selfData != nullptr);
selfData->mappedData = nullptr;
@ -49,7 +49,7 @@ namespace dawn_wire { namespace server {
return false;
}
auto* buffer = mKnownBuffer.Get(bufferId);
auto* buffer = BufferObjects().Get(bufferId);
if (buffer == nullptr) {
return false;
}
@ -100,7 +100,7 @@ namespace dawn_wire { namespace server {
return false;
}
auto* buffer = mKnownBuffer.Get(bufferId);
auto* buffer = BufferObjects().Get(bufferId);
if (buffer == nullptr || !buffer->valid || buffer->mappedData == nullptr ||
buffer->mappedDataSize != dataLength) {
return false;
@ -133,7 +133,7 @@ namespace dawn_wire { namespace server {
std::unique_ptr<MapUserdata> data(userdata);
// Skip sending the callback if the buffer has already been destroyed.
auto* bufferData = mKnownBuffer.Get(data->buffer.id);
auto* bufferData = BufferObjects().Get(data->buffer.id);
if (bufferData == nullptr || bufferData->serial != data->buffer.serial) {
return;
}
@ -160,7 +160,7 @@ namespace dawn_wire { namespace server {
std::unique_ptr<MapUserdata> data(userdata);
// Skip sending the callback if the buffer has already been destroyed.
auto* bufferData = mKnownBuffer.Get(data->buffer.id);
auto* bufferData = BufferObjects().Get(data->buffer.id);
if (bufferData == nullptr || bufferData->serial != data->buffer.serial) {
return;
}

4
src/dawn_wire/server/ServerQueue.cpp
View File

@ -21,9 +21,9 @@ namespace dawn_wire { namespace server {
if (cmd.fence == nullptr) {
return false;
}
ObjectId fenceId = mFenceIdTable.Get(cmd.fence);
ObjectId fenceId = FenceObjectIdTable().Get(cmd.fence);
ASSERT(fenceId != 0);
auto* fence = mKnownFence.Get(fenceId);
auto* fence = FenceObjects().Get(fenceId);
ASSERT(fence != nullptr);
auto* data = new FenceCompletionUserdata;