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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libmudflap/mf-runtime.h
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Diffstat (limited to 'libmudflap/mf-runtime.h')
-rw-r--r--libmudflap/mf-runtime.h244
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diff --git a/libmudflap/mf-runtime.h b/libmudflap/mf-runtime.h
new file mode 100644
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+++ b/libmudflap/mf-runtime.h
@@ -0,0 +1,244 @@
+/* Implementation header for mudflap runtime library.
+ Mudflap: narrow-pointer bounds-checking by tree rewriting.
+ Copyright (C) 2002, 2003, 2004, 2005, 2009 Free Software Foundation, Inc.
+ Contributed by Frank Ch. Eigler <fche@redhat.com>
+ and Graydon Hoare <graydon@redhat.com>
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+/* Public libmudflap declarations -*- C -*- */
+
+#ifndef MF_RUNTIME_H
+#define MF_RUNTIME_H
+
+typedef void *__mf_ptr_t;
+typedef unsigned int __mf_uintptr_t __attribute__ ((__mode__ (__pointer__)));
+typedef __SIZE_TYPE__ __mf_size_t;
+
+/* Global declarations used by instrumentation. When _MUDFLAP is
+ defined, these have been auto-declared by the compiler and we
+ should not declare them again (ideally we *would* declare them
+ again, to verify that the compiler's declarations match the
+ library's, but the C++ front end has no mechanism for allowing
+ the re-definition of a structure type). */
+#ifndef _MUDFLAP
+struct __mf_cache { __mf_uintptr_t low; __mf_uintptr_t high; };
+extern struct __mf_cache __mf_lookup_cache [];
+extern __mf_uintptr_t __mf_lc_mask;
+extern unsigned char __mf_lc_shift;
+#endif
+
+/* Multithreading support. */
+#ifdef _MUDFLAPTH
+/* extern pthread_mutex_t __mf_biglock; */
+#ifndef _REENTRANT
+#define _REENTRANT
+#endif
+#ifndef _THREAD_SAFE
+#define _THREAD_SAFE
+#endif
+#endif
+
+/* Codes to describe the type of access to check: __mf_check arg 3 */
+
+#define __MF_CHECK_READ 0
+#define __MF_CHECK_WRITE 1
+
+
+/* Codes to describe a region of memory being registered: __mf_*register arg 3 */
+
+#define __MF_TYPE_NOACCESS 0
+#define __MF_TYPE_HEAP 1
+#define __MF_TYPE_HEAP_I 2
+#define __MF_TYPE_STACK 3
+#define __MF_TYPE_STATIC 4
+#define __MF_TYPE_GUESS 5
+
+
+/* The public mudflap API */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void __mf_check (void *ptr, __mf_size_t sz, int type, const char *location)
+ __attribute((nothrow));
+extern void __mf_register (void *ptr, __mf_size_t sz, int type, const char *name)
+ __attribute((nothrow));
+extern void __mf_unregister (void *ptr, __mf_size_t sz, int type)
+ __attribute((nothrow));
+extern unsigned __mf_watch (void *ptr, __mf_size_t sz);
+extern unsigned __mf_unwatch (void *ptr, __mf_size_t sz);
+extern void __mf_report ();
+extern int __mf_set_options (const char *opts);
+
+
+/* Redirect some standard library functions to libmudflap. These are
+ done by simple #define rather than linker wrapping, since only
+ instrumented modules are meant to be affected. */
+
+#ifdef _MUDFLAP
+#pragma redefine_extname memcpy __mfwrap_memcpy
+#pragma redefine_extname memmove __mfwrap_memmove
+#pragma redefine_extname memset __mfwrap_memset
+#pragma redefine_extname memcmp __mfwrap_memcmp
+#pragma redefine_extname memchr __mfwrap_memchr
+#pragma redefine_extname memrchr __mfwrap_memrchr
+#pragma redefine_extname strcpy __mfwrap_strcpy
+#pragma redefine_extname strncpy __mfwrap_strncpy
+#pragma redefine_extname strcat __mfwrap_strcat
+#pragma redefine_extname strncat __mfwrap_strncat
+#pragma redefine_extname strcmp __mfwrap_strcmp
+#pragma redefine_extname strcasecmp __mfwrap_strcasecmp
+#pragma redefine_extname strncmp __mfwrap_strncmp
+#pragma redefine_extname strncasecmp __mfwrap_strncasecmp
+#pragma redefine_extname strdup __mfwrap_strdup
+#pragma redefine_extname strndup __mfwrap_strndup
+#pragma redefine_extname strchr __mfwrap_strchr
+#pragma redefine_extname strrchr __mfwrap_strrchr
+#pragma redefine_extname strstr __mfwrap_strstr
+#pragma redefine_extname memmem __mfwrap_memmem
+#pragma redefine_extname strlen __mfwrap_strlen
+#pragma redefine_extname strnlen __mfwrap_strnlen
+#pragma redefine_extname bzero __mfwrap_bzero
+#pragma redefine_extname bcopy __mfwrap_bcopy
+#pragma redefine_extname bcmp __mfwrap_bcmp
+#pragma redefine_extname index __mfwrap_index
+#pragma redefine_extname rindex __mfwrap_rindex
+#pragma redefine_extname asctime __mfwrap_asctime
+#pragma redefine_extname ctime __mfwrap_ctime
+#pragma redefine_extname gmtime __mfwrap_gmtime
+#pragma redefine_extname localtime __mfwrap_localtime
+#pragma redefine_extname time __mfwrap_time
+#pragma redefine_extname strerror __mfwrap_strerror
+#pragma redefine_extname fopen __mfwrap_fopen
+#pragma redefine_extname fdopen __mfwrap_fdopen
+#pragma redefine_extname freopen __mfwrap_freopen
+#pragma redefine_extname fclose __mfwrap_fclose
+#pragma redefine_extname fread __mfwrap_fread
+#pragma redefine_extname fwrite __mfwrap_fwrite
+#pragma redefine_extname fgetc __mfwrap_fgetc
+#pragma redefine_extname fgets __mfwrap_fgets
+#pragma redefine_extname getc __mfwrap_getc
+#pragma redefine_extname gets __mfwrap_gets
+#pragma redefine_extname ungetc __mfwrap_ungetc
+#pragma redefine_extname fputc __mfwrap_fputc
+#pragma redefine_extname fputs __mfwrap_fputs
+#pragma redefine_extname putc __mfwrap_putc
+#pragma redefine_extname puts __mfwrap_puts
+#pragma redefine_extname clearerr __mfwrap_clearerr
+#pragma redefine_extname feof __mfwrap_feof
+#pragma redefine_extname ferror __mfwrap_ferror
+#pragma redefine_extname fileno __mfwrap_fileno
+#pragma redefine_extname printf __mfwrap_printf
+#pragma redefine_extname fprintf __mfwrap_fprintf
+#pragma redefine_extname sprintf __mfwrap_sprintf
+#pragma redefine_extname snprintf __mfwrap_snprintf
+#pragma redefine_extname vprintf __mfwrap_vprintf
+#pragma redefine_extname vfprintf __mfwrap_vfprintf
+#pragma redefine_extname vsprintf __mfwrap_vsprintf
+#pragma redefine_extname vsnprintf __mfwrap_vsnprintf
+#pragma redefine_extname access __mfwrap_access
+#pragma redefine_extname remove __mfwrap_remove
+#pragma redefine_extname fflush __mfwrap_fflush
+#pragma redefine_extname fseek __mfwrap_fseek
+#pragma redefine_extname ftell __mfwrap_ftell
+#pragma redefine_extname rewind __mfwrap_rewind
+#pragma redefine_extname fgetpos __mfwrap_fgetpos
+#pragma redefine_extname fsetpos __mfwrap_fsetpos
+#pragma redefine_extname stat __mfwrap_stat
+#pragma redefine_extname fstat __mfwrap_fstat
+#pragma redefine_extname lstat __mfwrap_lstat
+#pragma redefine_extname mkfifo __mfwrap_mkfifo
+#pragma redefine_extname setvbuf __mfwrap_setvbuf
+#pragma redefine_extname setbuf __mfwrap_setbuf
+#pragma redefine_extname setbuffer __mfwrap_setbuffer
+#pragma redefine_extname setlinebuf __mfwrap_setlinebuf
+#pragma redefine_extname opendir __mfwrap_opendir
+#pragma redefine_extname closedir __mfwrap_closedir
+#pragma redefine_extname readdir __mfwrap_readdir
+#pragma redefine_extname recv __mfwrap_recv
+#pragma redefine_extname recvfrom __mfwrap_recvfrom
+#pragma redefine_extname recvmsg __mfwrap_recvmsg
+#pragma redefine_extname send __mfwrap_send
+#pragma redefine_extname sendto __mfwrap_sendto
+#pragma redefine_extname sendmsg __mfwrap_sendmsg
+#pragma redefine_extname setsockopt __mfwrap_setsockopt
+#pragma redefine_extname getsockopt __mfwrap_getsockopt
+#pragma redefine_extname accept __mfwrap_accept
+#pragma redefine_extname bind __mfwrap_bind
+#pragma redefine_extname connect __mfwrap_connect
+#pragma redefine_extname gethostname __mfwrap_gethostname
+#pragma redefine_extname sethostname __mfwrap_sethostname
+#pragma redefine_extname gethostbyname __mfwrap_gethostbyname
+#pragma redefine_extname wait __mfwrap_wait
+#pragma redefine_extname waitpid __mfwrap_waitpid
+#pragma redefine_extname popen __mfwrap_popen
+#pragma redefine_extname pclose __mfwrap_pclose
+#pragma redefine_extname execve __mfwrap_execve
+#pragma redefine_extname execv __mfwrap_execv
+#pragma redefine_extname execvp __mfwrap_execvp
+#pragma redefine_extname system __mfwrap_system
+#pragma redefine_extname dlopen __mfwrap_dlopen
+#pragma redefine_extname dlerror __mfwrap_dlerror
+#pragma redefine_extname dlsym __mfwrap_dlsym
+#pragma redefine_extname dlclose __mfwrap_dlclose
+#pragma redefine_extname fopen64 __mfwrap_fopen64
+#pragma redefine_extname freopen64 __mfwrap_freopen64
+#pragma redefine_extname stat64 __mfwrap_stat64
+#pragma redefine_extname fseeko64 __mfwrap_fseeko64
+#pragma redefine_extname ftello64 __mfwrap_ftello64
+#pragma redefine_extname semop __mfwrap_semop
+#pragma redefine_extname semctl __mfwrap_semctl
+#pragma redefine_extname shmctl __mfwrap_shmctl
+#pragma redefine_extname shmat __mfwrap_shmat
+#pragma redefine_extname shmdt __mfwrap_shmdt
+#pragma redefine_extname __ctype_b_loc __mfwrap___ctype_b_loc
+#pragma redefine_extname __ctype_toupper_loc __mfwrap___ctype_toupper_loc
+#pragma redefine_extname __ctype_tolower_loc __mfwrap___ctype_tolower_loc
+#pragma redefine_extname getlogin __mfwrap_getlogin
+#pragma redefine_extname cuserid __mfwrap_cuserid
+#pragma redefine_extname getpwnam __mfwrap_getpwnam
+#pragma redefine_extname getpwuid __mfwrap_getpwuid
+#pragma redefine_extname getgrnam __mfwrap_getgrnam
+#pragma redefine_extname getgrgid __mfwrap_getgrgid
+#pragma redefine_extname getservent __mfwrap_getservent
+#pragma redefine_extname getservbyname __mfwrap_getservbyname
+#pragma redefine_extname getservbyport __mfwrap_getservbyport
+#pragma redefine_extname gai_strerror __mfwrap_gai_strerror
+#pragma redefine_extname getmntent __mfwrap_getmntent
+#pragma redefine_extname inet_ntoa __mfwrap_inet_ntoa
+#pragma redefine_extname getprotoent __mfwrap_getprotoent
+#pragma redefine_extname getprotobyname __mfwrap_getprotobyname
+#pragma redefine_extname getprotobynumber __mfwrap_getprotobynumber
+
+/* Disable glibc macros. */
+#define __NO_STRING_INLINES
+
+#endif /* _MUDFLAP */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MF_RUNTIME_H */