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/* Copyright (C) 2007-2010 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** 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 for more details.
*/
/*
* Contains declarations of logging macros used in memchecker framework.
*/
#ifndef QEMU_MEMCHECK_MEMCHECK_LOGGING_H
#define QEMU_MEMCHECK_MEMCHECK_LOGGING_H
/* This file should compile iff qemu is built with memory checking
* configuration turned on. */
#ifndef CONFIG_MEMCHECK
#error CONFIG_MEMCHECK is not defined.
#endif // CONFIG_MEMCHECK
#include "qemu-common.h"
#include "android/utils/debug.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Prints debug message under the 'memcheck' tag. */
#define MD(...) VERBOSE_PRINT(memcheck, __VA_ARGS__)
/* Prints an error message under the 'memcheck' tag. */
#define ME(...) \
do { if (VERBOSE_CHECK(memcheck)) derror(__VA_ARGS__); } while (0)
// =============================================================================
// Tracing flags (see trace_flags declared in memcheck.c), and macros
// =============================================================================
/* Enables fork() tracing. */
#define TRACE_PROC_FORK_ENABLED 0x00000001
/* Enables clone() tracing. */
#define TRACE_PROC_CLONE_ENABLED 0x00000002
/* Enables new PID allocation tracing. */
#define TRACE_PROC_NEW_PID_ENABLED 0x00000004
/* Enables guest process starting tracing. */
#define TRACE_PROC_START_ENABLED 0x00000008
/* Enables guest process exiting tracing. */
#define TRACE_PROC_EXIT_ENABLED 0x00000010
/* Enables libc.so initialization tracing. */
#define TRACE_PROC_LIBC_INIT_ENABLED 0x00000020
/* Enables leaking tracing. */
#define TRACE_CHECK_LEAK_ENABLED 0x00000040
/* Enables invalid pointer access tracing. */
#define TRACE_CHECK_INVALID_PTR_ENABLED 0x00000080
/* Enables reading violations tracing. */
#define TRACE_CHECK_READ_VIOLATION_ENABLED 0x00000100
/* Enables writing violations tracing. */
#define TRACE_CHECK_WRITE_VIOLATION_ENABLED 0x00000200
/* Enables module mapping tracing. */
#define TRACE_PROC_MMAP_ENABLED 0x00000400
/* All tracing flags combined. */
#define TRACE_ALL_ENABLED (TRACE_PROC_FORK_ENABLED | \
TRACE_PROC_CLONE_ENABLED | \
TRACE_PROC_NEW_PID_ENABLED | \
TRACE_PROC_START_ENABLED | \
TRACE_PROC_LIBC_INIT_ENABLED | \
TRACE_PROC_EXIT_ENABLED | \
TRACE_CHECK_INVALID_PTR_ENABLED | \
TRACE_CHECK_READ_VIOLATION_ENABLED | \
TRACE_CHECK_WRITE_VIOLATION_ENABLED | \
TRACE_PROC_MMAP_ENABLED | \
TRACE_CHECK_LEAK_ENABLED)
/* Prints a trace to the stdout. */
#define T(level, ...) \
do { \
if (trace_flags & TRACE_##level##_ENABLED) { \
printf(__VA_ARGS__); \
} \
} while (0)
/* Set of tracing flags (declared in memchek.c). */
extern uint32_t trace_flags;
#ifdef __cplusplus
}; /* end of extern "C" */
#endif
#endif // QEMU_MEMCHECK_MEMCHECK_LOGGING_H
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