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
|
/*
* Copyright 2008, The Android Open Source Project
*
* 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.
*/
#define LOG_TAG "wds"
#include "config.h"
#include "AndroidLog.h"
#include "CString.h"
#include "Command.h"
#include "Connection.h"
#include "DebugServer.h"
#include "Frame.h"
#include "RenderTreeAsText.h"
#include "RenderView.h"
#include "WebViewCore.h"
#include <utils/Log.h>
#if ENABLE(WDS)
using namespace WebCore;
namespace android {
namespace WDS {
//------------------------------------------------------------------------------
// Actual commands -- XXX should be moved somewhere else
//------------------------------------------------------------------------------
static bool callDumpRenderTree(const Frame* frame, const Connection* conn) {
CString str = externalRepresentation(frame->contentRenderer()).latin1();
conn->write(str.data(), str.length());
return true;
}
static bool callDumpDomTree(const Frame* frame, const Connection* conn) {
WebViewCore::getWebViewCore(frame->view())->dumpDomTree(true);
FILE* f = fopen(DOM_TREE_LOG_FILE, "r");
if (!f) {
conn->write("Dom tree written to logcat\n");
} else {
char buf[512];
while (true) {
int nread = fread(buf, 1, sizeof(buf), f);
if (nread <= 0)
break;
conn->write(buf, nread);
}
fclose(f);
}
return true;
}
class WebCoreHandler : public Handler {
public:
virtual void post(TargetThreadFunction func, void* v) const {
callOnMainThread(func, v);
}
};
static WebCoreHandler s_webcoreHandler;
//------------------------------------------------------------------------------
// End command section
//------------------------------------------------------------------------------
class InternalCommand : public Command {
public:
InternalCommand(const Command* comm, const Frame* frame,
const Connection* connection)
: Command(*comm)
, m_frame(frame)
, m_connection(connection) {}
virtual ~InternalCommand() { delete m_connection; }
void doCommand() const {
LOGD("Executing command '%s' (%s)", m_name, m_description);
if (!m_dispatch(m_frame, m_connection))
// XXX: Have useful failure messages
m_connection->write("EPIC FAIL!\n", 11);
}
private:
const Frame* m_frame;
const Connection* m_connection;
};
static void commandDispatcher(void* v) {
InternalCommand* c = static_cast<InternalCommand*>(v);
c->doCommand();
delete c;
}
void Command::dispatch() {
m_handler.post(commandDispatcher, this);
}
Vector<const Command*>* Command::s_commands;
void Command::Init() {
// Do not initialize twice.
if (s_commands)
return;
// XXX: Move this somewhere else.
s_commands = new Vector<const Command*>();
s_commands->append(new Command("DDOM", "Dump Dom Tree",
callDumpDomTree, s_webcoreHandler));
s_commands->append(new Command("DDRT", "Dump Render Tree",
callDumpRenderTree, s_webcoreHandler));
}
Command* Command::Find(const Connection* conn) {
char buf[COMMAND_LENGTH];
if (conn->read(buf, sizeof(buf)) != COMMAND_LENGTH)
return NULL;
// Linear search of commands. TODO: binary search when more commands are
// added.
Vector<const Command*>::const_iterator i = s_commands->begin();
Vector<const Command*>::const_iterator end = s_commands->end();
while (i != end) {
if (strncmp(buf, (*i)->name(), sizeof(buf)) == 0)
return new InternalCommand(*i, server()->getFrame(0), conn);
i++;
}
return NULL;
}
} // end namespace WDS
} // end namespace android
#endif
|
