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
|
/*
* Copyright (C) 2014 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.
*/
package com.android.tradefed.util;
import com.android.ddmlib.IDevice;
import com.android.tradefed.device.DeviceNotAvailableException;
import com.android.tradefed.device.ITestDevice;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Utility class for abi.
*/
public class AbiFormatter {
private static final String PRODUCT_CPU_ABILIST_KEY = "ro.product.cpu.abilist";
public static final String FORCE_ABI_STRING = "force-abi";
public static final String FORCE_ABI_DESCRIPTION = "The abi to use, can be either 32 or 64.";
/**
* Special marker to be used as a placeholder in strings, that can be then
* replaced with the help of {@link formatCmdForAbi}.
*/
static final String ABI_REGEX = "\\|#ABI(\\d*)#\\|";
/**
* Helper method that formats a given string to include abi specific
* values to it by replacing a given marker.
*
* @param str {@link String} to format which includes special markers |
* {@value #ABI_REGEX} to be replaced
* @param abi {@link String} of the abi we desire to run on.
* @return formatted string.
*/
public static String formatCmdForAbi(String str, String abi) {
// If the abi is not set or null, do nothing. This is to maintain backward compatibility.
if (str == null) {
return null;
}
if (abi == null) {
return str.replaceAll(ABI_REGEX, "");
}
StringBuffer sb = new StringBuffer();
Matcher m = Pattern.compile(ABI_REGEX).matcher(str);
while (m.find()) {
if (m.group(1).equals(abi)) {
m.appendReplacement(sb, "");
} else {
m.appendReplacement(sb, abi);
}
}
m.appendTail(sb);
return sb.toString();
}
/**
* Helper method to get the default abi name for the given abi
* @param device
* @param requestedAbi
* @return the default abi name for the given abi
* @throws DeviceNotAvailableException
*/
public static String getDefaultAbi(ITestDevice device, String requestedAbi)
throws DeviceNotAvailableException {
String abiList = device.getProperty(PRODUCT_CPU_ABILIST_KEY + requestedAbi);
if (abiList != null) {
String []abis = abiList.split(",");
if (abis.length > 0 && abis[0].length() > 0) {
return abis[0];
}
}
return null;
}
}
|
