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Diffstat (limited to 'coregrind/m_syswrap/priv_syswrap-linux.h')
| -rw-r--r-- | coregrind/m_syswrap/priv_syswrap-linux.h | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/coregrind/m_syswrap/priv_syswrap-linux.h b/coregrind/m_syswrap/priv_syswrap-linux.h new file mode 100644 index 0000000..e2396a3 --- /dev/null +++ b/coregrind/m_syswrap/priv_syswrap-linux.h @@ -0,0 +1,276 @@ + +/*--------------------------------------------------------------------*/ +/*--- Linux-specific syscalls stuff. priv_syswrap-linux.h ---*/ +/*--------------------------------------------------------------------*/ + +/* + This file is part of Valgrind, a dynamic binary instrumentation + framework. + + Copyright (C) 2000-2009 Nicholas Nethercote + njn@valgrind.org + + This program 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 2 of the + License, or (at your option) any later version. + + 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. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307, USA. + + The GNU General Public License is contained in the file COPYING. +*/ + +#ifndef __PRIV_SYSWRAP_LINUX_H +#define __PRIV_SYSWRAP_LINUX_H + +/* requires #include "priv_types_n_macros.h" */ + +// Clone-related functions +extern Word ML_(start_thread_NORETURN) ( void* arg ); +extern Addr ML_(allocstack) ( ThreadId tid ); +extern void ML_(call_on_new_stack_0_1) ( Addr stack, Addr retaddr, + void (*f)(Word), Word arg1 ); +extern SysRes ML_(do_fork_clone) ( ThreadId tid, UInt flags, + Int* parent_tidptr, Int* child_tidptr ); + + +// Linux-specific (but non-arch-specific) syscalls + +DECL_TEMPLATE(linux, sys_mount); +DECL_TEMPLATE(linux, sys_oldumount); +DECL_TEMPLATE(linux, sys_umount); + +// POSIX, but various sub-cases differ between Linux and Darwin. +DECL_TEMPLATE(linux, sys_fcntl); +DECL_TEMPLATE(linux, sys_fcntl64); +DECL_TEMPLATE(linux, sys_ioctl); + +DECL_TEMPLATE(linux, sys_setfsuid16); +DECL_TEMPLATE(linux, sys_setfsuid); +DECL_TEMPLATE(linux, sys_setfsgid16); +DECL_TEMPLATE(linux, sys_setfsgid); +DECL_TEMPLATE(linux, sys_setresuid16); // man page says "non-standard"; +DECL_TEMPLATE(linux, sys_setresuid); // man page says "non-standard" +DECL_TEMPLATE(linux, sys_getresuid16); +DECL_TEMPLATE(linux, sys_getresuid); +DECL_TEMPLATE(linux, sys_setresgid16); // man page says "non-standard" +DECL_TEMPLATE(linux, sys_setresgid); // man page says "non-standard" +DECL_TEMPLATE(linux, sys_getresgid16); +DECL_TEMPLATE(linux, sys_getresgid); + +DECL_TEMPLATE(linux, sys_exit_group); +DECL_TEMPLATE(linux, sys_llseek); +DECL_TEMPLATE(linux, sys_adjtimex); +DECL_TEMPLATE(linux, sys_ioperm); +DECL_TEMPLATE(linux, sys_syslog); +DECL_TEMPLATE(linux, sys_vhangup); +DECL_TEMPLATE(linux, sys_sysinfo); +DECL_TEMPLATE(linux, sys_personality); +DECL_TEMPLATE(linux, sys_sysctl); +DECL_TEMPLATE(linux, sys_prctl); +DECL_TEMPLATE(linux, sys_sendfile); +DECL_TEMPLATE(linux, sys_sendfile64); +DECL_TEMPLATE(linux, sys_futex); +DECL_TEMPLATE(linux, sys_set_robust_list); +DECL_TEMPLATE(linux, sys_get_robust_list); +DECL_TEMPLATE(linux, sys_pselect6); +DECL_TEMPLATE(linux, sys_ppoll); + +DECL_TEMPLATE(linux, sys_epoll_create); +DECL_TEMPLATE(linux, sys_epoll_ctl); +DECL_TEMPLATE(linux, sys_epoll_wait); +DECL_TEMPLATE(linux, sys_epoll_pwait); +DECL_TEMPLATE(linux, sys_eventfd); +DECL_TEMPLATE(linux, sys_eventfd2); + +DECL_TEMPLATE(linux, sys_gettid); +DECL_TEMPLATE(linux, sys_set_tid_address); +DECL_TEMPLATE(linux, sys_tkill); +DECL_TEMPLATE(linux, sys_tgkill); + +DECL_TEMPLATE(linux, sys_fadvise64); +DECL_TEMPLATE(linux, sys_fadvise64_64); + +DECL_TEMPLATE(linux, sys_io_setup); +DECL_TEMPLATE(linux, sys_io_destroy); +DECL_TEMPLATE(linux, sys_io_getevents); +DECL_TEMPLATE(linux, sys_io_submit); +DECL_TEMPLATE(linux, sys_io_cancel); + +DECL_TEMPLATE(linux, sys_ioprio_set); +DECL_TEMPLATE(linux, sys_ioprio_get); + +DECL_TEMPLATE(linux, sys_mbind); +DECL_TEMPLATE(linux, sys_set_mempolicy); +DECL_TEMPLATE(linux, sys_get_mempolicy); + +DECL_TEMPLATE(linux, sys_inotify_init); +DECL_TEMPLATE(linux, sys_inotify_add_watch); +DECL_TEMPLATE(linux, sys_inotify_rm_watch); + +DECL_TEMPLATE(linux, sys_mq_open); +DECL_TEMPLATE(linux, sys_mq_unlink); +DECL_TEMPLATE(linux, sys_mq_timedsend); +DECL_TEMPLATE(linux, sys_mq_timedreceive); +DECL_TEMPLATE(linux, sys_mq_notify); +DECL_TEMPLATE(linux, sys_mq_getsetattr); + +DECL_TEMPLATE(linux, sys_clock_settime); +DECL_TEMPLATE(linux, sys_clock_gettime); +DECL_TEMPLATE(linux, sys_clock_getres); +DECL_TEMPLATE(linux, sys_clock_nanosleep); + +DECL_TEMPLATE(linux, sys_timer_create); // Linux: varies across archs? +DECL_TEMPLATE(linux, sys_timer_settime); +DECL_TEMPLATE(linux, sys_timer_gettime); +DECL_TEMPLATE(linux, sys_timer_getoverrun); +DECL_TEMPLATE(linux, sys_timer_delete); +DECL_TEMPLATE(linux, sys_timerfd_create); +DECL_TEMPLATE(linux, sys_timerfd_gettime); +DECL_TEMPLATE(linux, sys_timerfd_settime); + +DECL_TEMPLATE(linux, sys_signalfd); +DECL_TEMPLATE(linux, sys_signalfd4); + +DECL_TEMPLATE(linux, sys_capget); +DECL_TEMPLATE(linux, sys_capset); + +DECL_TEMPLATE(linux, sys_openat); +DECL_TEMPLATE(linux, sys_mkdirat); +DECL_TEMPLATE(linux, sys_mknodat); +DECL_TEMPLATE(linux, sys_fchownat); +DECL_TEMPLATE(linux, sys_futimesat); +DECL_TEMPLATE(linux, sys_newfstatat); +DECL_TEMPLATE(linux, sys_unlinkat); +DECL_TEMPLATE(linux, sys_renameat); +DECL_TEMPLATE(linux, sys_linkat); +DECL_TEMPLATE(linux, sys_symlinkat); +DECL_TEMPLATE(linux, sys_readlinkat); +DECL_TEMPLATE(linux, sys_fchmodat); +DECL_TEMPLATE(linux, sys_faccessat); +DECL_TEMPLATE(linux, sys_utimensat); + +DECL_TEMPLATE(linux, sys_add_key); +DECL_TEMPLATE(linux, sys_request_key); +DECL_TEMPLATE(linux, sys_keyctl); + +// These ones have 32-bit generic equivalents, but the 16-bit versions (they +// use 16-bit gid_t and uid_t types) seem to be Linux-specific. +DECL_TEMPLATE(linux, sys_getuid16); +DECL_TEMPLATE(linux, sys_setuid16); +DECL_TEMPLATE(linux, sys_getgid16); +DECL_TEMPLATE(linux, sys_setgid16); +DECL_TEMPLATE(linux, sys_geteuid16); +DECL_TEMPLATE(linux, sys_getegid16); +DECL_TEMPLATE(linux, sys_setreuid16); +DECL_TEMPLATE(linux, sys_setregid16); +DECL_TEMPLATE(linux, sys_getgroups16); +DECL_TEMPLATE(linux, sys_setgroups16); + +// Again, these 16-bit versions are Linux-specific, the 32-bit versions are +// generic. +DECL_TEMPLATE(linux, sys_chown16); +DECL_TEMPLATE(linux, sys_fchown16); +//DECL_TEMPLATE(linux, sys_lchown16); // not yet encountered + +// Are these POSIX? In Darwin they have an extra parameter 'position', +// so put them here. +DECL_TEMPLATE(linux, sys_setxattr); +DECL_TEMPLATE(linux, sys_lsetxattr); +DECL_TEMPLATE(linux, sys_fsetxattr); +DECL_TEMPLATE(linux, sys_getxattr); +DECL_TEMPLATE(linux, sys_lgetxattr); +DECL_TEMPLATE(linux, sys_fgetxattr); +DECL_TEMPLATE(linux, sys_listxattr); +DECL_TEMPLATE(linux, sys_llistxattr); +DECL_TEMPLATE(linux, sys_flistxattr); +DECL_TEMPLATE(linux, sys_removexattr); +DECL_TEMPLATE(linux, sys_lremovexattr); +DECL_TEMPLATE(linux, sys_fremovexattr); + +// These are Posix, but not necessarily syscalls. Darwin only supports +// sched_get_priority_{min,max} and sched_yield, but as libc functions, not +// syscalls. +DECL_TEMPLATE(linux, sys_sched_setparam); +DECL_TEMPLATE(linux, sys_sched_getparam); +DECL_TEMPLATE(linux, sys_sched_setscheduler); +DECL_TEMPLATE(linux, sys_sched_getscheduler); +DECL_TEMPLATE(linux, sys_sched_yield); +DECL_TEMPLATE(linux, sys_sched_get_priority_max); +DECL_TEMPLATE(linux, sys_sched_get_priority_min); +//DECL_TEMPLATE(linux, sys_sched_rr_get_interval); // not yet encountered +DECL_TEMPLATE(linux, sys_sched_setaffinity); +DECL_TEMPLATE(linux, sys_sched_getaffinity); + +// These ones have different parameters and/or return values on Darwin. +// Also, some archs on Linux do not match the generic wrapper for sys_pipe. +DECL_TEMPLATE(linux, sys_munlockall); +DECL_TEMPLATE(linux, sys_pipe); +DECL_TEMPLATE(linux, sys_pipe2); +DECL_TEMPLATE(linux, sys_quotactl); +DECL_TEMPLATE(linux, sys_waitid); + +// Posix, but in Darwin utime is a libc function that calls syscall utimes. +DECL_TEMPLATE(linux, sys_utime); + +// On Darwin, off_t is 64-bits even on 32-bit platforms. +DECL_TEMPLATE(linux, sys_lseek); + +// Darwin (and probably other OSes) don't have the old_sigset_t type. +DECL_TEMPLATE(linux, sys_sigpending); +DECL_TEMPLATE(linux, sys_sigprocmask); + +// I think these are Linux-specific? +DECL_TEMPLATE(linux, sys_rt_sigaction); +DECL_TEMPLATE(linux, sys_rt_sigprocmask); +DECL_TEMPLATE(linux, sys_rt_sigpending); +DECL_TEMPLATE(linux, sys_rt_sigtimedwait); +DECL_TEMPLATE(linux, sys_rt_sigqueueinfo); +DECL_TEMPLATE(linux, sys_rt_sigsuspend); + +// Linux-specific? +DECL_TEMPLATE(linux, sys_sync_file_range); +DECL_TEMPLATE(linux, sys_stime); /* maybe generic? I'm not sure */ + +// Linux specific (kernel modules) +DECL_TEMPLATE(linux, sys_init_module); +DECL_TEMPLATE(linux, sys_delete_module); + +// Linux-specific (oprofile-related) +DECL_TEMPLATE(linux, sys_lookup_dcookie); // (*/32/64) L + +/* --------------------------------------------------------------------- + Wrappers for sockets and ipc-ery. These are split into standalone + procedures because x86-linux hides them inside multiplexors + (sys_socketcall and sys_ipc). + ------------------------------------------------------------------ */ + +#define TId ThreadId +#define UW UWord +#define SR SysRes + +extern void ML_(linux_PRE_sys_msgsnd) ( TId, UW, UW, UW, UW ); +extern void ML_(linux_PRE_sys_msgrcv) ( TId, UW, UW, UW, UW, UW ); +extern void ML_(linux_POST_sys_msgrcv) ( TId, UW, UW, UW, UW, UW, UW ); +extern void ML_(linux_PRE_sys_msgctl) ( TId, UW, UW, UW ); +extern void ML_(linux_POST_sys_msgctl) ( TId, UW, UW, UW, UW ); +extern void ML_(linux_PRE_sys_getsockopt) ( TId, UW, UW, UW, UW, UW ); +extern void ML_(linux_POST_sys_getsockopt) ( TId, SR, UW, UW, UW, UW, UW ); + +#undef TId +#undef UW +#undef SR + +#endif // __PRIV_SYSWRAP_LINUX_H + +/*--------------------------------------------------------------------*/ +/*--- end ---*/ +/*--------------------------------------------------------------------*/ |