libmudflap/mf-runtime.h.in

   1 /* Public libmudflap declarations -*- C -*- */
   2
   3 #ifndef MF_RUNTIME_H
   4 #define MF_RUNTIME_H
   5
   6 #if @MF_HAVE_STDINT_H@ /* autoconf HAVE_STDINT_H */
   7 #include <stdint.h>
   8 #endif
   9 #include <sys/types.h>
  10 #if ! @MF_HAVE_UINTPTR_T@
  11 typedef unsigned long uintptr_t;
  12 #define HAVE_UINTPTR_T 1
  13 /* Define this here, in case an autoconf application was run
  14    without CFLAGS=-fmudflap but is being compiled with -fmudflap.  */
  15 #endif
  16
  17
  18 /* Global declarations used by instrumentation. */
  19
  20 struct __mf_cache { uintptr_t low; uintptr_t high; };
  21 extern struct __mf_cache __mf_lookup_cache [];
  22 extern uintptr_t __mf_lc_mask;
  23 extern unsigned char __mf_lc_shift;
  24
  25 /* Multithreading support.  */
  26 #ifdef _MUDFLAPTH
  27 /* extern pthread_mutex_t __mf_biglock; */
  28 #define _REENTRANT
  29 #define _THREAD_SAFE
  30 #endif
  31
  32 /* Codes to describe the type of access to check: __mf_check arg 3 */
  33
  34 #define __MF_CHECK_READ 0
  35 #define __MF_CHECK_WRITE 1
  36
  37
  38 /* Codes to describe a region of memory being registered: __mf_*register arg 3 */
  39
  40 #define __MF_TYPE_NOACCESS 0
  41 #define __MF_TYPE_HEAP 1
  42 #define __MF_TYPE_HEAP_I 2
  43 #define __MF_TYPE_STACK 3
  44 #define __MF_TYPE_STATIC 4
  45 #define __MF_TYPE_GUESS 5
  46
  47
  48 /* The public mudflap API */
  49
  50 #ifdef __cplusplus
  51 extern "C" {
  52 #endif
  53
  54 extern void __mf_check (void *ptr, size_t sz, int type, const char *location)
  55        __attribute((nothrow));
  56 extern void __mf_register (void *ptr, size_t sz, int type, const char *name)
  57        __attribute((nothrow));
  58 extern void __mf_unregister (void *ptr, size_t sz, int type)
  59        __attribute((nothrow));
  60 extern unsigned __mf_watch (void *ptr, size_t sz);
  61 extern unsigned __mf_unwatch (void *ptr, size_t sz);
  62 extern void __mf_report ();
  63 extern int __mf_set_options (const char *opts);
  64
  65
  66 /* Redirect some standard library functions to libmudflap.  These are
  67    done by simple #define rather than linker wrapping, since only
  68    instrumented modules are meant to be affected.  */
  69
  70 #ifdef _MUDFLAP
  71 #pragma redefine_extname memcpy __mfwrap_memcpy
  72 #pragma redefine_extname memmove __mfwrap_memmove
  73 #pragma redefine_extname memset __mfwrap_memset
  74 #pragma redefine_extname memcmp __mfwrap_memcmp
  75 #pragma redefine_extname memchr __mfwrap_memchr
  76 #pragma redefine_extname memrchr __mfwrap_memrchr
  77 #pragma redefine_extname strcpy __mfwrap_strcpy
  78 #pragma redefine_extname strncpy __mfwrap_strncpy
  79 #pragma redefine_extname strcat __mfwrap_strcat
  80 #pragma redefine_extname strncat __mfwrap_strncat
  81 #pragma redefine_extname strcmp __mfwrap_strcmp
  82 #pragma redefine_extname strcasecmp __mfwrap_strcasecmp
  83 #pragma redefine_extname strncmp __mfwrap_strncmp
  84 #pragma redefine_extname strncasecmp __mfwrap_strncasecmp
  85 #pragma redefine_extname strdup __mfwrap_strdup
  86 #pragma redefine_extname strndup __mfwrap_strndup
  87 #pragma redefine_extname strchr __mfwrap_strchr
  88 #pragma redefine_extname strrchr __mfwrap_strrchr
  89 #pragma redefine_extname strstr __mfwrap_strstr
  90 #pragma redefine_extname memmem __mfwrap_memmem
  91 #pragma redefine_extname strlen __mfwrap_strlen
  92 #pragma redefine_extname strnlen __mfwrap_strnlen
  93 #pragma redefine_extname bzero __mfwrap_bzero
  94 #pragma redefine_extname bcopy __mfwrap_bcopy
  95 #pragma redefine_extname bcmp __mfwrap_bcmp
  96 #pragma redefine_extname index __mfwrap_index
  97 #pragma redefine_extname rindex __mfwrap_rindex
  98 #pragma redefine_extname asctime __mfwrap_asctime
  99 #pragma redefine_extname ctime __mfwrap_ctime
 100 #pragma redefine_extname gmtime __mfwrap_gmtime
 101 #pragma redefine_extname localtime __mfwrap_localtime
 102 #pragma redefine_extname time __mfwrap_time
 103 #pragma redefine_extname strerror __mfwrap_strerror
 104 #pragma redefine_extname fopen __mfwrap_fopen
 105 #pragma redefine_extname fclose __mfwrap_fclose
 106 #pragma redefine_extname fread __mfwrap_fread
 107 #pragma redefine_extname fwrite __mfwrap_fwrite
 108 #pragma redefine_extname fgetc __mfwrap_fgetc
 109 #pragma redefine_extname fgets __mfwrap_fgets
 110 #pragma redefine_extname getc __mfwrap_getc
 111 #pragma redefine_extname gets __mfwrap_gets
 112 #pragma redefine_extname ungetc __mfwrap_ungetc
 113 #pragma redefine_extname fputc __mfwrap_fputc
 114 #pragma redefine_extname fputs __mfwrap_fputs
 115 #pragma redefine_extname putc __mfwrap_putc
 116 #pragma redefine_extname puts __mfwrap_puts
 117 #pragma redefine_extname clearerr __mfwrap_clearerr
 118 #pragma redefine_extname feof __mfwrap_feof
 119 #pragma redefine_extname ferror __mfwrap_ferror
 120 #pragma redefine_extname fileno __mfwrap_fileno
 121 #pragma redefine_extname printf __mfwrap_printf
 122 #pragma redefine_extname fprintf __mfwrap_fprintf
 123 #pragma redefine_extname sprintf __mfwrap_sprintf
 124 #pragma redefine_extname snprintf __mfwrap_snprintf
 125 #pragma redefine_extname vprintf __mfwrap_vprintf
 126 #pragma redefine_extname vfprintf __mfwrap_vfprintf
 127 #pragma redefine_extname vsprintf __mfwrap_vsprintf
 128 #pragma redefine_extname vsnprintf __mfwrap_vsnprintf
 129 #pragma redefine_extname access __mfwrap_access
 130 #pragma redefine_extname remove __mfwrap_remove
 131 #pragma redefine_extname fflush __mfwrap_fflush
 132 #pragma redefine_extname fseek __mfwrap_fseek
 133 #pragma redefine_extname ftell __mfwrap_ftell
 134 #pragma redefine_extname rewind __mfwrap_rewind
 135 #pragma redefine_extname fgetpos __mfwrap_fgetpos
 136 #pragma redefine_extname fsetpos __mfwrap_fsetpos
 137 #pragma redefine_extname stat __mfwrap_stat
 138 #pragma redefine_extname fstat __mfwrap_fstat
 139 #pragma redefine_extname lstat __mfwrap_lstat
 140 #pragma redefine_extname mkfifo __mfwrap_mkfifo
 141 #pragma redefine_extname setvbuf __mfwrap_setvbuf
 142 #pragma redefine_extname setbuf __mfwrap_setbuf
 143 #pragma redefine_extname opendir __mfwrap_opendir
 144 #pragma redefine_extname closedir __mfwrap_closedir
 145 #pragma redefine_extname readdir __mfwrap_readdir
 146 #pragma redefine_extname recv __mfwrap_recv
 147 #pragma redefine_extname recvfrom __mfwrap_recvfrom
 148 #pragma redefine_extname recvmsg __mfwrap_recvmsg
 149 #pragma redefine_extname send __mfwrap_send
 150 #pragma redefine_extname sendto __mfwrap_sendto
 151 #pragma redefine_extname sendmsg __mfwrap_sendmsg
 152 #pragma redefine_extname setsockopt __mfwrap_setsockopt
 153 #pragma redefine_extname getsockopt __mfwrap_getsockopt
 154 #pragma redefine_extname accept __mfwrap_accept
 155 #pragma redefine_extname bind __mfwrap_bind
 156 #pragma redefine_extname connect __mfwrap_connect
 157 #pragma redefine_extname gethostname __mfwrap_gethostname
 158 #pragma redefine_extname sethostname __mfwrap_sethostname
 159 #pragma redefine_extname gethostbyname __mfwrap_gethostbyname
 160 #pragma redefine_extname wait __mfwrap_wait
 161 #pragma redefine_extname waitpid __mfwrap_waitpid
 162 #pragma redefine_extname popen __mfwrap_popen
 163 #pragma redefine_extname pclose __mfwrap_pclose
 164 #pragma redefine_extname execve __mfwrap_execve
 165 #pragma redefine_extname execv __mfwrap_execv
 166 #pragma redefine_extname execvp __mfwrap_execvp
 167 #pragma redefine_extname system __mfwrap_system
 168 #pragma redefine_extname dlopen __mfwrap_dlopen
 169 #pragma redefine_extname dlerror __mfwrap_dlerror
 170 #pragma redefine_extname dlsym __mfwrap_dlsym
 171 #pragma redefine_extname dlclose __mfwrap_dlclose
 172 #pragma redefine_extname fopen64 __mfwrap_fopen64
 173 #pragma redefine_extname stat64 __mfwrap_stat64
 174 #pragma redefine_extname fseeko64 __mfwrap_fseeko64
 175 #pragma redefine_extname ftello64 __mfwrap_ftello64
 176 #pragma redefine_extname semop __mfwrap_semop
 177 #pragma redefine_extname semctl __mfwrap_semctl
 178 #pragma redefine_extname shmctl __mfwrap_shmctl
 179 #pragma redefine_extname shmat __mfwrap_shmat
 180 #pragma redefine_extname shmdt __mfwrap_shmdt
 181 #pragma redefine_extname __ctype_b_loc __mfwrap___ctype_b_loc
 182 #pragma redefine_extname __ctype_toupper_loc __mfwrap___ctype_toupper_loc
 183 #pragma redefine_extname __ctype_tolower_loc __mfwrap___ctype_tolower_loc
 184
 185 /* Disable glibc macros.  */
 186 #define __NO_STRING_INLINES
 187
 188 #endif /* _MUDFLAP */
 189
 190
 191 #ifdef __cplusplus
 192 }
 193 #endif
 194
 195 #endif /* MF_RUNTIME_H */