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 24 extern "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). */ 82 extern uint32_t trace_flags; 83 84 #ifdef __cplusplus 85 }; /* end of extern "C" */ 86 #endif 87 88 #endif // QEMU_MEMCHECK_MEMCHECK_LOGGING_H 89