93 lines
3.2 KiB
C
93 lines
3.2 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 <sys/time.h>
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#include <time.h>
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#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
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static const char *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);
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void *read_file(const char *fn, unsigned *_sz);
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time_t gettime(void);
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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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int make_link(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 get_hardware_name(char *hardware, unsigned int *revision);
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void import_kernel_cmdline(int in_qemu, void (*import_kernel_nv)(char *name, int in_qemu));
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int copy_file(const char *from, const char *to);
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int mkdir_with_perms(const char *path, mode_t mode, const char *owner, const char *group);
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int write_file(const char *path, const char *value);
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int remove_dir(const char *dir);
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int run_cmd(char **cmd);
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char *run_get_stdout(char **cmd);
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char *parse_string(char *src);
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uint32_t timespec_diff(struct timespec *f, struct timespec *s);
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// auto-conversion of pointer type occurs only for
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// void*, not for void** nor void***
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typedef void* ptrToList;
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typedef void* listItself;
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typedef void* callback;
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typedef void(*callbackPtr)(void*);
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void list_add(void *item, ptrToList list_p);
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int list_rm(void *item, ptrToList list_p, callback destroy_callback_p);
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int list_rm_noreorder(void *item, ptrToList list_p, callback destroy_callback_p);
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int list_rm_opt(int reorder, void *item, ptrToList list_p, callback destroy_callback_p);
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int list_rm_at(int idx, ptrToList list_p, callback destroy_callback_p);
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int list_size(listItself list);
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int list_item_count(listItself list);
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int list_copy(listItself src, ptrToList dest_p);
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int list_move(ptrToList source_p, ptrToList dest_p);
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void list_clear(ptrToList list_p, callback destroy_callback_p);
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inline int in_rect(int x, int y, int rx, int ry, int rw, int rh);
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typedef struct
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{
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char **keys;
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void **values;
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} map;
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map *map_create(void);
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void map_destroy(map *m, void (*destroy_callback)(void*));
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void map_add(map *m, char *key, void *val, void (*destroy_callback)(void*));
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void map_add_not_exist(map *m, char *key, void *val);
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void map_rm(map *m, char *key, void (*destroy_callback)(void*));
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int map_find(map *m, char *key);
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void *map_get_val(map *m, char *key);
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void *map_get_ref(map *m, char *key);
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// alloc and fill with 0s
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inline void *mzalloc(size_t size);
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#endif
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