da40c00137
Also make important events in init's life NOTICE rather than INFO, and ensure that NOTICE events actually make it to the kernel log. Also fix the logging so that if you have a printf format string error, the compiler now catches it. Also give messages from init, ueventd, and watchdogd distinct tags. (Previously they'd all call themselves "init", and dmesg doesn't include pids, so you couldn't untangle them.) Also include the tag in SELinux messages. Bug: 19544788 Change-Id: Ica6daea065bfdb80155c52c0b06f346a7df208fe
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2007 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.
|
|
*/
|
|
|
|
#ifndef _INIT_PROPERTY_H
|
|
#define _INIT_PROPERTY_H
|
|
|
|
#include <stddef.h>
|
|
#include <sys/system_properties.h>
|
|
|
|
extern void handle_property_set_fd(void);
|
|
extern void property_init(void);
|
|
extern void property_load_boot_defaults(void);
|
|
extern void load_persist_props(void);
|
|
extern void load_all_props(void);
|
|
extern void start_property_service(void);
|
|
void get_property_workspace(int *fd, int *sz);
|
|
extern int __property_get(const char *name, char *value);
|
|
extern int property_set(const char *name, const char *value);
|
|
extern bool properties_initialized();
|
|
int get_property_set_fd(void);
|
|
|
|
#ifndef __clang__
|
|
extern void __property_get_size_error()
|
|
__attribute__((__error__("property_get called with too small buffer")));
|
|
#else
|
|
extern void __property_get_size_error();
|
|
#endif
|
|
|
|
static inline
|
|
__attribute__ ((always_inline))
|
|
__attribute__ ((gnu_inline))
|
|
#ifndef __clang__
|
|
__attribute__ ((artificial))
|
|
#endif
|
|
int property_get(const char *name, char *value)
|
|
{
|
|
size_t value_len = __builtin_object_size(value, 0);
|
|
if (value_len != PROP_VALUE_MAX)
|
|
__property_get_size_error();
|
|
|
|
return __property_get(name, value);
|
|
}
|
|
|
|
#endif /* _INIT_PROPERTY_H */
|