用于EagleEye3.0 规则集漏报和误报测试的示例项目,项目收集于github和gitee
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

126 lines
4.4 KiB

/* Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2.0,
as published by the Free Software Foundation.
This program is also distributed with certain software (including
but not limited to OpenSSL) that is licensed under separate terms,
as designated in a particular file or component or in included license
documentation. The authors of MySQL hereby grant you an additional
permission to link the program and your derivative works with the
separately licensed software that they have included with MySQL.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License, version 2.0, for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef MY_STACKTRACE_INCLUDED
#define MY_STACKTRACE_INCLUDED
/**
@file include/my_stacktrace.h
*/
#include <stddef.h>
#include <sys/types.h>
#ifdef _WIN32
#include <windows.h>
#endif
#include "my_compiler.h"
#include "my_config.h"
#include "my_inttypes.h"
#include "my_macros.h"
/*
HAVE_BACKTRACE - Linux, FreeBSD, OSX, Solaris
_WIN32 - Windows
*/
#if defined(HAVE_BACKTRACE) || defined(_WIN32)
#define HAVE_STACKTRACE 1
void my_init_stacktrace();
void my_print_stacktrace(const uchar *stack_bottom, ulong thread_stack);
void my_safe_puts_stderr(const char *val, size_t max_len);
#ifdef _WIN32
void my_set_exception_pointers(EXCEPTION_POINTERS *ep);
void my_create_minidump(const char *name, HANDLE process, DWORD pid);
#endif
#endif /* HAVE_BACKTRACE || _WIN32 */
void my_write_core(int sig);
/**
Async-signal-safe utility functions used by signal handler routines.
Declared here in order to unit-test them.
These are not general-purpose, but tailored to the signal handling routines.
*/
/**
Converts a longlong value to string.
@param base 10 for decimal, 16 for hex values (0..9a..f)
@param val The value to convert
@param buf Assumed to point to the *end* of the buffer.
@returns Pointer to the first character of the converted string.
Negative values:
for base-10 the return string will be prepended with '-'
for base-16 the return string will contain 16 characters
Implemented with simplicity, and async-signal-safety in mind.
*/
char *my_safe_itoa(int base, longlong val, char *buf);
/**
Converts a ulonglong value to string.
@param base 10 for decimal, 16 for hex values (0..9a..f)
@param val The value to convert
@param buf Assumed to point to the *end* of the buffer.
@returns Pointer to the first character of the converted string.
Implemented with simplicity, and async-signal-safety in mind.
*/
char *my_safe_utoa(int base, ulonglong val, char *buf);
/**
A (very) limited version of snprintf.
@param to Destination buffer.
@param n Size of destination buffer.
@param fmt printf() style format string.
@returns Number of bytes written, including terminating '\0'
Supports 'd' 'i' 'u' 'x' 'p' 's' conversion.
Supports 'l' and 'll' modifiers for integral types.
Does not support any width/precision.
Implemented with simplicity, and async-signal-safety in mind.
*/
size_t my_safe_snprintf(char *to, size_t n, const char *fmt, ...)
MY_ATTRIBUTE((format(printf, 3, 4)));
/**
A (very) limited version of snprintf, which writes the result to STDERR.
@sa my_safe_snprintf
Implemented with simplicity, and async-signal-safety in mind.
@note Has an internal buffer capacity of 512 bytes,
which should suffice for our signal handling routines.
*/
size_t my_safe_printf_stderr(const char *fmt, ...)
MY_ATTRIBUTE((format(printf, 1, 2)));
/**
Writes up to count bytes from buffer to STDERR.
Implemented with simplicity, and async-signal-safety in mind.
@param buf Buffer containing data to be written.
@param count Number of bytes to write.
@returns Number of bytes written.
*/
size_t my_write_stderr(const void *buf, size_t count);
/**
Writes system time to STDERR without allocating new memory.
*/
void my_safe_print_system_time();
#endif // MY_STACKTRACE_INCLUDED