blob: 34b7f07b90d5d17873ccba7f4bd1d2954a3d496c (
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
|
/*
* Copyright (C) 2015 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 "adb_utils.h"
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
bool getcwd(std::string* s) {
char* cwd = getcwd(nullptr, 0);
if (cwd != nullptr) *s = cwd;
free(cwd);
return (cwd != nullptr);
}
bool directory_exists(const std::string& path) {
struct stat sb;
return lstat(path.c_str(), &sb) != -1 && S_ISDIR(sb.st_mode);
}
std::string escape_arg(const std::string& s) {
std::string result = s;
// Insert a \ before any ' in the string.
for (auto it = result.begin(); it != result.end(); ++it) {
if (*it == '\'') {
it = result.insert(it, '\\') + 1;
}
}
// Prefix and suffix the whole string with '.
result.insert(result.begin(), '\'');
result.push_back('\'');
return result;
}
|
