1/* Copyright (C) 2007-2010 The Android Open Source Project 2** 3** This software is licensed under the terms of the GNU General Public 4** License version 2, as published by the Free Software Foundation, and 5** may be copied, distributed, and modified under those terms. 6** 7** This program is distributed in the hope that it will be useful, 8** but WITHOUT ANY WARRANTY; without even the implied warranty of 9** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10** GNU General Public License for more details. 11*/ 12 13/* 14 * Contains declarations of logging macros used in memchecker framework. 15 */ 16 17#ifndef QEMU_MEMCHECK_MEMCHECK_LOGGING_H 18#define QEMU_MEMCHECK_MEMCHECK_LOGGING_H 19 20#include "qemu-common.h" 21#include "android/utils/debug.h" 22 23#ifdef __cplusplus 24extern "C" { 25#endif 26 27/* Prints debug message under the 'memcheck' tag. */ 28#define MD(...) VERBOSE_PRINT(memcheck, __VA_ARGS__) 29 30/* Prints an error message under the 'memcheck' tag. */ 31#define ME(...) \ 32 do { if (VERBOSE_CHECK(memcheck)) derror(__VA_ARGS__); } while (0) 33 34// ============================================================================= 35// Tracing flags (see trace_flags declared in memcheck.c), and macros 36// ============================================================================= 37 38/* Enables fork() tracing. */ 39#define TRACE_PROC_FORK_ENABLED 0x00000001 40/* Enables clone() tracing. */ 41#define TRACE_PROC_CLONE_ENABLED 0x00000002 42/* Enables new PID allocation tracing. */ 43#define TRACE_PROC_NEW_PID_ENABLED 0x00000004 44/* Enables guest process starting tracing. */ 45#define TRACE_PROC_START_ENABLED 0x00000008 46/* Enables guest process exiting tracing. */ 47#define TRACE_PROC_EXIT_ENABLED 0x00000010 48/* Enables libc.so initialization tracing. */ 49#define TRACE_PROC_LIBC_INIT_ENABLED 0x00000020 50/* Enables leaking tracing. */ 51#define TRACE_CHECK_LEAK_ENABLED 0x00000040 52/* Enables invalid pointer access tracing. */ 53#define TRACE_CHECK_INVALID_PTR_ENABLED 0x00000080 54/* Enables reading violations tracing. */ 55#define TRACE_CHECK_READ_VIOLATION_ENABLED 0x00000100 56/* Enables writing violations tracing. */ 57#define TRACE_CHECK_WRITE_VIOLATION_ENABLED 0x00000200 58/* Enables module mapping tracing. */ 59#define TRACE_PROC_MMAP_ENABLED 0x00000400 60/* All tracing flags combined. */ 61#define TRACE_ALL_ENABLED (TRACE_PROC_FORK_ENABLED | \ 62 TRACE_PROC_CLONE_ENABLED | \ 63 TRACE_PROC_NEW_PID_ENABLED | \ 64 TRACE_PROC_START_ENABLED | \ 65 TRACE_PROC_LIBC_INIT_ENABLED | \ 66 TRACE_PROC_EXIT_ENABLED | \ 67 TRACE_CHECK_INVALID_PTR_ENABLED | \ 68 TRACE_CHECK_READ_VIOLATION_ENABLED | \ 69 TRACE_CHECK_WRITE_VIOLATION_ENABLED | \ 70 TRACE_PROC_MMAP_ENABLED | \ 71 TRACE_CHECK_LEAK_ENABLED) 72 73/* Prints a trace to the stdout. */ 74#define T(level, ...) \ 75 do { \ 76 if (trace_flags & TRACE_##level##_ENABLED) { \ 77 printf(__VA_ARGS__); \ 78 } \ 79 } while (0) 80 81/* Set of tracing flags (declared in memchek.c). */ 82extern uint32_t trace_flags; 83 84#ifdef __cplusplus 85}; /* end of extern "C" */ 86#endif 87 88#endif // QEMU_MEMCHECK_MEMCHECK_LOGGING_H 89