286bb6ddbd
One of my build aliases doesn't play nice with USE_MINGW=1, so my build lied to me. Will revert until I fix it up.
This reverts commit 459df8f3a1.
Change-Id: I7905c5ae5ee85fb2d228ce63d81c79f140998c18
86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#define TRACE_TAG TRACE_ADB
|
|
|
|
#include "adb_utils.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
|
|
#include <algorithm>
|
|
|
|
#include <base/stringprintf.h>
|
|
|
|
#include "adb_trace.h"
|
|
#include "sysdeps.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;
|
|
|
|
// Escape any ' in the string (before we single-quote the whole thing).
|
|
// The correct way to do this for the shell is to replace ' with '\'' --- that is,
|
|
// close the existing single-quoted string, escape a single single-quote, and start
|
|
// a new single-quoted string. Like the C preprocessor, the shell will concatenate
|
|
// these pieces into one string.
|
|
for (size_t i = 0; i < s.size(); ++i) {
|
|
if (s[i] == '\'') {
|
|
result.insert(i, "'\\'");
|
|
i += 2;
|
|
}
|
|
}
|
|
|
|
// Prefix and suffix the whole string with '.
|
|
result.insert(result.begin(), '\'');
|
|
result.push_back('\'');
|
|
return result;
|
|
}
|
|
|
|
void dump_hex(const void* data, size_t byte_count) {
|
|
byte_count = std::min(byte_count, size_t(16));
|
|
|
|
const uint8_t* p = reinterpret_cast<const uint8_t*>(data);
|
|
|
|
std::string line;
|
|
for (size_t i = 0; i < byte_count; ++i) {
|
|
android::base::StringAppendF(&line, "%02x", p[i]);
|
|
}
|
|
line.push_back(' ');
|
|
|
|
for (size_t i = 0; i < byte_count; ++i) {
|
|
int c = p[i];
|
|
if (c < 32 || c > 127) {
|
|
c = '.';
|
|
}
|
|
line.push_back(c);
|
|
}
|
|
|
|
DR("%s\n", line.c_str());
|
|
}
|