66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _INIT_UTIL_H_
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#define _INIT_UTIL_H_
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <string>
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#include <functional>
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#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
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#define COLDBOOT_DONE "/dev/.coldboot_done"
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int mtd_name_to_number(const char *name);
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int create_socket(const char *name, int type, mode_t perm,
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uid_t uid, gid_t gid, const char *socketcon);
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bool read_file(const char* path, std::string* content);
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int write_file(const char* path, const char* content);
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time_t gettime();
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uint64_t gettime_ns();
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class Timer {
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public:
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Timer() : t0(gettime_ns()) {
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}
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double duration() {
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return static_cast<double>(gettime_ns() - t0) / 1000000000.0;
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}
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private:
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uint64_t t0;
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};
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unsigned int decode_uid(const char *s);
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int mkdir_recursive(const char *pathname, mode_t mode);
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void sanitize(char *p);
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void make_link_init(const char *oldpath, const char *newpath);
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void remove_link(const char *oldpath, const char *newpath);
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int wait_for_file(const char *filename, int timeout);
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void open_devnull_stdio(void);
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void import_kernel_cmdline(bool in_qemu, std::function<void(char*,bool)>);
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int make_dir(const char *path, mode_t mode);
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int restorecon(const char *pathname);
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int restorecon_recursive(const char *pathname);
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std::string bytes_to_hex(const uint8_t *bytes, size_t bytes_len);
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#endif
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