blob: 1c6c5ac426bb472e26f128700be104a6133a5052 (
plain)
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
|
/*
* Copyright (C) 2009 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.
*/
#include "rsContext.h"
#include "rsThreadIO.h"
using namespace android;
using namespace android::renderscript;
ThreadIO::ThreadIO() {
mToCore.init(16 * 1024);
mToClient.init(1024);
}
ThreadIO::~ThreadIO() {
}
void ThreadIO::shutdown() {
mToCore.shutdown();
}
bool ThreadIO::playCoreCommands(Context *con, bool waitForCommand) {
bool ret = false;
while (!mToCore.isEmpty() || waitForCommand) {
uint32_t cmdID = 0;
uint32_t cmdSize = 0;
ret = true;
if (con->props.mLogTimes) {
con->timerSet(Context::RS_TIMER_IDLE);
}
const void * data = mToCore.get(&cmdID, &cmdSize);
if (!cmdSize) {
// exception occured, probably shutdown.
return false;
}
if (con->props.mLogTimes) {
con->timerSet(Context::RS_TIMER_INTERNAL);
}
waitForCommand = false;
//LOGV("playCoreCommands 3 %i %i", cmdID, cmdSize);
gPlaybackFuncs[cmdID](con, data);
mToCore.next();
}
return ret;
}
|