1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#include "gpu/ipc/common/gpu_command_buffer_traits.h"
#include <stddef.h>
#include <stdint.h>
#include "base/strings/stringprintf.h"
#include "gpu/command_buffer/common/command_buffer_id.h"
#include "gpu/command_buffer/common/mailbox_holder.h"
#include "gpu/command_buffer/common/sync_token.h"
#include "gpu/ipc/common/vulkan_ycbcr_info.h"
#include "ui/gfx/buffer_format_util.h"
// Generate param traits write methods.
#include "ipc/param_traits_write_macros.h"
namespace IPC {
#include "gpu/ipc/common/gpu_command_buffer_traits_multi.h"
} // namespace IPC
// Generate param traits read methods.
#include "ipc/param_traits_read_macros.h"
namespace IPC {
#include "gpu/ipc/common/gpu_command_buffer_traits_multi.h"
} // namespace IPC
// Generate param traits log methods.
#include "ipc/param_traits_log_macros.h"
namespace IPC {
#include "gpu/ipc/common/gpu_command_buffer_traits_multi.h"
} // namespace IPC
namespace IPC {
void ParamTraits<gpu::SyncToken>::Write(base::Pickle* m, const param_type& p) {
DCHECK(!p.HasData() || p.verified_flush());
WriteParam(m, p.verified_flush());
WriteParam(m, p.namespace_id());
WriteParam(m, p.command_buffer_id());
WriteParam(m, p.release_count());
}
bool ParamTraits<gpu::SyncToken>::Read(const base::Pickle* m,
base::PickleIterator* iter,
param_type* p) {
bool verified_flush = false;
gpu::CommandBufferNamespace namespace_id =
gpu::CommandBufferNamespace::INVALID;
gpu::CommandBufferId command_buffer_id;
uint64_t release_count = 0;
if (!ReadParam(m, iter, &verified_flush) ||
!ReadParam(m, iter, &namespace_id) ||
!ReadParam(m, iter, &command_buffer_id) ||
!ReadParam(m, iter, &release_count)) {
return false;
}
p->Set(namespace_id, command_buffer_id, release_count);
if (p->HasData()) {
if (!verified_flush)
return false;
p->SetVerifyFlush();
}
return true;
}
void ParamTraits<gpu::SyncToken>::Log(const param_type& p, std::string* l) {
*l += base::StringPrintf(
"[%" PRId8 ":%" PRIX64 "] %" PRIu64, p.namespace_id(),
p.command_buffer_id().GetUnsafeValue(), p.release_count());
}
void ParamTraits<gpu::Mailbox>::Write(base::Pickle* m, const param_type& p) {
m->WriteBytes(p.name, sizeof(p.name));
}
bool ParamTraits<gpu::Mailbox>::Read(const base::Pickle* m,
base::PickleIterator* iter,
param_type* p) {
const char* bytes = nullptr;
if (!iter->ReadBytes(&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(base::Pickle* m,
const param_type& p) {
WriteParam(m, p.mailbox);
WriteParam(m, p.sync_token);
WriteParam(m, p.texture_target);
}
bool ParamTraits<gpu::MailboxHolder>::Read(const base::Pickle* m,
base::PickleIterator* iter,
param_type* p) {
if (!ReadParam(m, iter, &p->mailbox) || !ReadParam(m, iter, &p->sync_token) ||
!ReadParam(m, iter, &p->texture_target))
return false;
return true;
}
void ParamTraits<gpu::MailboxHolder>::Log(const param_type& p, std::string* l) {
LogParam(p.mailbox, l);
LogParam(p.sync_token, l);
*l += base::StringPrintf(":%04x@", p.texture_target);
}
void ParamTraits<gpu::VulkanYCbCrInfo>::Write(base::Pickle* m,
const param_type& p) {
WriteParam(m, p.image_format);
WriteParam(m, p.external_format);
WriteParam(m, p.suggested_ycbcr_model);
WriteParam(m, p.suggested_ycbcr_range);
WriteParam(m, p.suggested_xchroma_offset);
WriteParam(m, p.suggested_ychroma_offset);
WriteParam(m, p.format_features);
}
bool ParamTraits<gpu::VulkanYCbCrInfo>::Read(const base::Pickle* m,
base::PickleIterator* iter,
param_type* p) {
if (!ReadParam(m, iter, &p->image_format) ||
!ReadParam(m, iter, &p->external_format) ||
!ReadParam(m, iter, &p->suggested_ycbcr_model) ||
!ReadParam(m, iter, &p->suggested_ycbcr_range) ||
!ReadParam(m, iter, &p->suggested_xchroma_offset) ||
!ReadParam(m, iter, &p->suggested_ychroma_offset) ||
!ReadParam(m, iter, &p->format_features)) {
return false;
}
return true;
}
// Note that we are casting uint64_t explicitly to long long otherwise it gets
// implicit cast to long for 64 bit OS and long long for 32 bit OS.
void ParamTraits<gpu::VulkanYCbCrInfo>::Log(const param_type& p,
std::string* l) {
*l += base::StringPrintf(
"[%u] , [%llu], [%u], [%u], [%u], [%u], [%u]", p.image_format,
static_cast<long long>(p.external_format), p.suggested_ycbcr_model,
p.suggested_ycbcr_range, p.suggested_xchroma_offset,
p.suggested_ychroma_offset, p.format_features);
}
void ParamTraits<gpu::GpuMemoryBufferFormatSet>::Write(base::Pickle* m,
const param_type& p) {
WriteParam(m, p.ToEnumBitmask());
}
bool ParamTraits<gpu::GpuMemoryBufferFormatSet>::Read(
const base::Pickle* m,
base::PickleIterator* iter,
param_type* p) {
uint64_t bitmask = 0;
if (!ReadParam(m, iter, &bitmask)) {
return false;
}
// Check deserialized bitmask contains only bits GpuMemoryBufferFormatSet
// expects to be set based on largest enum it expects.
if (bitmask & ~gpu::GpuMemoryBufferFormatSet::All().ToEnumBitmask()) {
return false;
}
*p = gpu::GpuMemoryBufferFormatSet::FromEnumBitmask(bitmask);
return true;
}
void ParamTraits<gpu::GpuMemoryBufferFormatSet>::Log(const param_type& p,
std::string* l) {
std::string str;
for (gfx::BufferFormat format : p) {
if (!str.empty()) {
str += "|";
}
str += gfx::BufferFormatToString(format);
}
*l += str;
}
} // namespace IPC
|
