c78368f04f
This more general interface lets liblog give us any fatal log message, regardless of source. This means we can remove the special case for LOG_ALWAYS_FATAL with a simpler scheme that automatically works for the VM too. Change-Id: Ia6dbf7c3dbabf223081bd5159294835d954bb067
116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
/*
|
|
* Copyright (C) 2010 The Android Open Source Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _LIBC_LOGGING_H
|
|
#define _LIBC_LOGGING_H
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <stdarg.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#include "libc_events.h"
|
|
|
|
enum {
|
|
ANDROID_LOG_UNKNOWN = 0,
|
|
ANDROID_LOG_DEFAULT, /* only for SetMinPriority() */
|
|
|
|
ANDROID_LOG_VERBOSE,
|
|
ANDROID_LOG_DEBUG,
|
|
ANDROID_LOG_INFO,
|
|
ANDROID_LOG_WARN,
|
|
ANDROID_LOG_ERROR,
|
|
ANDROID_LOG_FATAL,
|
|
|
|
ANDROID_LOG_SILENT, /* only for SetMinPriority(); must be last */
|
|
};
|
|
|
|
enum {
|
|
LOG_ID_MIN = 0,
|
|
|
|
LOG_ID_MAIN = 0,
|
|
LOG_ID_RADIO = 1,
|
|
LOG_ID_EVENTS = 2,
|
|
LOG_ID_SYSTEM = 3,
|
|
|
|
LOG_ID_MAX
|
|
};
|
|
|
|
struct abort_msg_t {
|
|
size_t size;
|
|
char msg[0];
|
|
};
|
|
|
|
void __android_set_abort_message(const char* msg);
|
|
|
|
//
|
|
// Formats a message to the log (priority 'fatal'), then aborts.
|
|
//
|
|
|
|
__LIBC_HIDDEN__ __noreturn void __libc_fatal(const char* format, ...) __printflike(1, 2);
|
|
|
|
//
|
|
// Formats a message to the log (priority 'fatal'), but doesn't abort.
|
|
// Used by the malloc implementation to ensure that debuggerd dumps memory
|
|
// around the bad address.
|
|
//
|
|
|
|
__LIBC_HIDDEN__ void __libc_fatal_no_abort(const char* format, ...)
|
|
__printflike(1, 2);
|
|
|
|
//
|
|
// Formatting routines for the C library's internal debugging.
|
|
// Unlike the usual alternatives, these don't allocate.
|
|
//
|
|
|
|
__LIBC_HIDDEN__ int __libc_format_buffer(char* buffer, size_t buffer_size, const char* format, ...)
|
|
__printflike(3, 4);
|
|
|
|
__LIBC_HIDDEN__ int __libc_format_fd(int fd, const char* format, ...)
|
|
__printflike(2, 3);
|
|
|
|
__LIBC_HIDDEN__ int __libc_format_log(int priority, const char* tag, const char* format, ...)
|
|
__printflike(3, 4);
|
|
|
|
__LIBC_HIDDEN__ int __libc_format_log_va_list(int priority, const char* tag, const char* format,
|
|
va_list ap);
|
|
|
|
//
|
|
// Event logging.
|
|
//
|
|
|
|
__LIBC_HIDDEN__ void __libc_android_log_event_int(int32_t tag, int value);
|
|
__LIBC_HIDDEN__ void __libc_android_log_event_uid(int32_t tag);
|
|
|
|
__LIBC_HIDDEN__ __noreturn void __fortify_chk_fail(const char* msg, uint32_t event_tag);
|
|
|
|
__END_DECLS
|
|
|
|
#endif
|