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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/ipc/gpu_command_buffer_traits.h"
#include "gpu/command_buffer/common/mailbox_holder.h"
namespace IPC {
void ParamTraits<gpu::CommandBuffer::State> ::Write(Message* m,
const param_type& p) {
WriteParam(m, p.num_entries);
WriteParam(m, p.get_offset);
WriteParam(m, p.put_offset);
WriteParam(m, p.token);
WriteParam(m, static_cast<int32>(p.error));
WriteParam(m, p.generation);
}
bool ParamTraits<gpu::CommandBuffer::State> ::Read(const Message* m,
PickleIterator* iter,
param_type* p) {
int32 temp;
if (ReadParam(m, iter, &p->num_entries) &&
ReadParam(m, iter, &p->get_offset) &&
ReadParam(m, iter, &p->put_offset) &&
ReadParam(m, iter, &p->token) &&
ReadParam(m, iter, &temp) &&
ReadParam(m, iter, &p->generation)) {
p->error = static_cast<gpu::error::Error>(temp);
return true;
} else {
return false;
}
}
void ParamTraits<gpu::CommandBuffer::State> ::Log(const param_type& p,
std::string* l) {
l->append("<CommandBuffer::State>");
}
void ParamTraits<gpu::Mailbox>::Write(Message* m, const param_type& p) {
m->WriteBytes(p.name, sizeof(p.name));
}
bool ParamTraits<gpu::Mailbox>::Read(const Message* m,
PickleIterator* iter,
param_type* p) {
const char* bytes = NULL;
if (!m->ReadBytes(iter, &bytes, sizeof(p->name)))
return false;
DCHECK(bytes);
memcpy(p->name, bytes, sizeof(p->name));
return true;
}
void ParamTraits<gpu::Mailbox>::Log(const param_type& p, std::string* l) {
for (size_t i = 0; i < sizeof(p.name); ++i)
*l += base::StringPrintf("%02x", p.name[i]);
}
void ParamTraits<gpu::MailboxHolder>::Write(Message* m, const param_type& p) {
WriteParam(m, p.mailbox);
WriteParam(m, p.texture_target);
WriteParam(m, p.sync_point);
}
bool ParamTraits<gpu::MailboxHolder>::Read(const Message* m,
PickleIterator* iter,
param_type* p) {
if (!ReadParam(m, iter, &p->mailbox) ||
!ReadParam(m, iter, &p->texture_target) ||
!ReadParam(m, iter, &p->sync_point))
return false;
return true;
}
void ParamTraits<gpu::MailboxHolder>::Log(const param_type& p, std::string* l) {
ParamTraits<gpu::Mailbox>::Log(p.mailbox, l);
*l += base::StringPrintf(":%04x@%d", p.texture_target, p.sync_point);
}
} // namespace IPC
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