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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libgo/mksysinfo.sh | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libgo/mksysinfo.sh')
-rwxr-xr-x | gcc-4.9/libgo/mksysinfo.sh | 1171 |
1 files changed, 1171 insertions, 0 deletions
diff --git a/gcc-4.9/libgo/mksysinfo.sh b/gcc-4.9/libgo/mksysinfo.sh new file mode 100755 index 0000000..025729c --- /dev/null +++ b/gcc-4.9/libgo/mksysinfo.sh @@ -0,0 +1,1171 @@ +#!/bin/sh + +# Copyright 2009 The Go Authors. All rights reserved. +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +# Create sysinfo.go. + +# This shell script creates the sysinfo.go file which holds types and +# constants extracted from the system header files. This relies on a +# hook in gcc: the -fdump-go-spec option will generate debugging +# information in Go syntax. + +# We currently #include all the files at once, which works, but leads +# to exposing some names which ideally should not be exposed, as they +# match grep patterns. E.g., WCHAR_MIN gets exposed because it starts +# with W, like the wait flags. + +CC=${CC:-gcc} +OUT=tmp-sysinfo.go + +set -e + +rm -f sysinfo.c +cat > sysinfo.c <<EOF +#include "config.h" + +#include <sys/types.h> +#include <dirent.h> +#include <errno.h> +#include <fcntl.h> +#include <netinet/in.h> +/* <netinet/tcp.h> needs u_char/u_short, but <sys/bsd_types> is only + included by <netinet/in.h> if _SGIAPI (i.e. _SGI_SOURCE + && !_XOPEN_SOURCE. + <sys/termios.h> only defines TIOCNOTTY if !_XOPEN_SOURCE, while + <sys/ttold.h> does so unconditionally. */ +#ifdef __sgi__ +#include <sys/bsd_types.h> +#include <sys/ttold.h> +#endif +#include <netinet/tcp.h> +#if defined(HAVE_NETINET_IN_SYSTM_H) +#include <netinet/in_systm.h> +#endif +#if defined(HAVE_NETINET_IP_H) +#include <netinet/ip.h> +#endif +#if defined(HAVE_NETINET_IP_MROUTE_H) +#include <netinet/ip_mroute.h> +#endif +#if defined(HAVE_NETINET_IF_ETHER_H) +#include <netinet/if_ether.h> +#endif +#include <signal.h> +#include <sys/ioctl.h> +#include <termios.h> +#if defined(HAVE_SYSCALL_H) +#include <syscall.h> +#endif +#if defined(HAVE_SYS_SYSCALL_H) +#include <sys/syscall.h> +#endif +#if defined(HAVE_SYS_EPOLL_H) +#include <sys/epoll.h> +#endif +#if defined(HAVE_SYS_FILE_H) +#include <sys/file.h> +#endif +#if defined(HAVE_SYS_MMAN_H) +#include <sys/mman.h> +#endif +#if defined(HAVE_SYS_PRCTL_H) +#include <sys/prctl.h> +#endif +#if defined(HAVE_SYS_PTRACE_H) +#include <sys/ptrace.h> +#endif +#include <sys/resource.h> +#include <sys/uio.h> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/times.h> +#include <sys/wait.h> +#include <sys/un.h> +#if defined(HAVE_SYS_USER_H) +#include <sys/user.h> +#endif +#if defined(HAVE_SYS_UTSNAME_H) +#include <sys/utsname.h> +#endif +#if defined(HAVE_SYS_SELECT_H) +#include <sys/select.h> +#endif +#include <time.h> +#include <unistd.h> +#include <netdb.h> +#include <pwd.h> +#if defined(HAVE_LINUX_FILTER_H) +#include <linux/filter.h> +#endif +#if defined(HAVE_LINUX_IF_ADDR_H) +#include <linux/if_addr.h> +#endif +#if defined(HAVE_LINUX_IF_ETHER_H) +#include <linux/if_ether.h> +#endif +#if defined(HAVE_LINUX_IF_TUN_H) +#include <linux/if_tun.h> +#endif +#if defined(HAVE_LINUX_NETLINK_H) +#include <linux/netlink.h> +#endif +#if defined(HAVE_LINUX_RTNETLINK_H) +#include <linux/rtnetlink.h> +#endif +#if defined(HAVE_NET_IF_H) +#include <net/if.h> +#endif +#if defined(HAVE_NET_IF_ARP_H) +#include <net/if_arp.h> +#endif +#if defined(HAVE_NET_ROUTE_H) +#include <net/route.h> +#endif +#if defined (HAVE_NETPACKET_PACKET_H) +#include <netpacket/packet.h> +#endif +#if defined(HAVE_SYS_MOUNT_H) +#include <sys/mount.h> +#endif +#if defined(HAVE_SYS_VFS_H) +#include <sys/vfs.h> +#endif +#if defined(HAVE_STATFS_H) +#include <sys/statfs.h> +#endif +#if defined(HAVE_SYS_TIMEX_H) +#include <sys/timex.h> +#endif +#if defined(HAVE_SYS_SYSINFO_H) +#include <sys/sysinfo.h> +#endif +#if defined(HAVE_USTAT_H) +#include <ustat.h> +#endif +#if defined(HAVE_UTIME_H) +#include <utime.h> +#endif +#if defined(HAVE_LINUX_ETHER_H) +#include <linux/ether.h> +#endif +#if defined(HAVE_LINUX_FS_H) +#include <linux/fs.h> +#endif +#if defined(HAVE_LINUX_REBOOT_H) +#include <linux/reboot.h> +#endif +#if defined(HAVE_SYS_INOTIFY_H) +#include <sys/inotify.h> +#endif +#if defined(HAVE_NETINET_ICMP6_H) +#include <netinet/icmp6.h> +#endif + +/* Constants that may only be defined as expressions on some systems, + expressions too complex for -fdump-go-spec to handle. These are + handled specially below. */ +enum { +#ifdef TIOCGWINSZ + TIOCGWINSZ_val = TIOCGWINSZ, +#endif +#ifdef TIOCNOTTY + TIOCNOTTY_val = TIOCNOTTY, +#endif +#ifdef TIOCSCTTY + TIOCSCTTY_val = TIOCSCTTY, +#endif +}; +EOF + +${CC} -fdump-go-spec=gen-sysinfo.go -std=gnu99 -S -o sysinfo.s sysinfo.c + +echo 'package syscall' > ${OUT} +echo 'import "unsafe"' >> ${OUT} +echo 'type _ unsafe.Pointer' >> ${OUT} + +# Get all the consts and types, skipping ones which could not be +# represented in Go and ones which we need to rewrite. We also skip +# function declarations, as we don't need them here. All the symbols +# will all have a leading underscore. +grep -v '^// ' gen-sysinfo.go | \ + grep -v '^func' | \ + grep -v '^type _timeval ' | \ + grep -v '^type _timespec_t ' | \ + grep -v '^type _timespec ' | \ + grep -v '^type _timestruc_t ' | \ + grep -v '^type _epoll_' | \ + grep -v 'in6_addr' | \ + grep -v 'sockaddr_in6' | \ + sed -e 's/\([^a-zA-Z0-9_]\)_timeval\([^a-zA-Z0-9_]\)/\1Timeval\2/g' \ + -e 's/\([^a-zA-Z0-9_]\)_timespec_t\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \ + -e 's/\([^a-zA-Z0-9_]\)_timespec\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \ + -e 's/\([^a-zA-Z0-9_]\)_timestruc_t\([^a-zA-Z0-9_]\)/\1Timestruc\2/g' \ + >> ${OUT} + +# The errno constants. These get type Errno. +echo '#include <errno.h>' | ${CC} -x c - -E -dM | \ + egrep '#define E[A-Z0-9_]+ ' | \ + sed -e 's/^#define \(E[A-Z0-9_]*\) .*$/const \1 = Errno(_\1)/' >> ${OUT} + +# The O_xxx flags. +egrep '^const _(O|F|FD)_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\([^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +if ! grep '^const O_ASYNC' ${OUT} >/dev/null 2>&1; then + echo "const O_ASYNC = 0" >> ${OUT} +fi +if ! grep '^const O_CLOEXEC' ${OUT} >/dev/null 2>&1; then + echo "const O_CLOEXEC = 0" >> ${OUT} +fi + +# The os package requires F_DUPFD_CLOEXEC to be defined. +if ! grep '^const F_DUPFD_CLOEXEC' ${OUT} >/dev/null 2>&1; then + echo "const F_DUPFD_CLOEXEC = 0" >> ${OUT} +fi + +# These flags can be lost on i386 GNU/Linux when using +# -D_FILE_OFFSET_BITS=64, because we see "#define F_SETLK F_SETLK64" +# before we see the definition of F_SETLK64. +for flag in F_GETLK F_SETLK F_SETLKW; do + if ! grep "^const ${flag} " ${OUT} >/dev/null 2>&1 \ + && grep "^const ${flag}64 " ${OUT} >/dev/null 2>&1; then + echo "const ${flag} = ${flag}64" >> ${OUT} + fi +done + +# The signal numbers. +grep '^const _SIG[^_]' gen-sysinfo.go | \ + grep -v '^const _SIGEV_' | \ + sed -e 's/^\(const \)_\(SIG[^= ]*\)\(.*\)$/\1\2 = Signal(_\2)/' >> ${OUT} +if ! grep '^const SIGPOLL ' ${OUT} >/dev/null 2>&1; then + if grep '^const SIGIO ' ${OUT} > /dev/null 2>&1; then + echo "const SIGPOLL = SIGIO" >> ${OUT} + fi +fi +if ! grep '^const SIGCLD ' ${OUT} >/dev/null 2>&1; then + if grep '^const SIGCHLD ' ${OUT} >/dev/null 2>&1; then + echo "const SIGCLD = SIGCHLD" >> ${OUT} + fi +fi + +# The syscall numbers. We force the names to upper case. +grep '^const _SYS_' gen-sysinfo.go | \ + sed -e 's/const _\(SYS_[^= ]*\).*$/\1/' | \ + while read sys; do + sup=`echo $sys | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ` + echo "const $sup = _$sys" >> ${OUT} + done + +# The GNU/Linux support wants to use SYS_GETDENTS64 if available. +if ! grep '^const SYS_GETDENTS ' ${OUT} >/dev/null 2>&1; then + echo "const SYS_GETDENTS = 0" >> ${OUT} +fi +if ! grep '^const SYS_GETDENTS64 ' ${OUT} >/dev/null 2>&1; then + echo "const SYS_GETDENTS64 = 0" >> ${OUT} +fi + +# Stat constants. +grep '^const _S_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(S_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# Mmap constants. +grep '^const _PROT_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(PROT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _MAP_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(MAP_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _MADV_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(MADV_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _MCL_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(MCL_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# Process status constants. +grep '^const _W' gen-sysinfo.go | + sed -e 's/^\(const \)_\(W[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +# WSTOPPED was introduced in glibc 2.3.4. +if ! grep '^const _WSTOPPED = ' gen-sysinfo.go >/dev/null 2>&1; then + if grep '^const _WUNTRACED = ' gen-sysinfo.go > /dev/null 2>&1; then + echo 'const WSTOPPED = _WUNTRACED' >> ${OUT} + else + echo 'const WSTOPPED = 2' >> ${OUT} + fi +fi +if grep '^const ___WALL = ' gen-sysinfo.go >/dev/null 2>&1 \ + && ! grep '^const _WALL = ' gen-sysinfo.go >/dev/null 2>&1; then + echo 'const WALL = ___WALL' >> ${OUT} +fi + +# Networking constants. +egrep '^const _(AF|ARPHRD|ETH|IN|SOCK|SOL|SO|IPPROTO|TCP|IP|IPV6)_' gen-sysinfo.go | + sed -e 's/^\(const \)_\([^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _SOMAXCONN' gen-sysinfo.go | + sed -e 's/^\(const \)_\(SOMAXCONN[^= ]*\)\(.*\)$/\1\2 = _\2/' \ + >> ${OUT} +grep '^const _SHUT_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(SHUT[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The net package requires some const definitions. +for m in IP_PKTINFO IPV6_V6ONLY IPPROTO_IPV6 IPV6_JOIN_GROUP IPV6_LEAVE_GROUP IPV6_TCLASS SO_REUSEPORT; do + if ! grep "^const $m " ${OUT} >/dev/null 2>&1; then + echo "const $m = 0" >> ${OUT} + fi +done +for m in SOCK_CLOEXEC SOCK_NONBLOCK; do + if ! grep "^const $m " ${OUT} >/dev/null 2>&1; then + echo "const $m = -1" >> ${OUT} + fi +done + +# The syscall package requires AF_LOCAL. +if ! grep '^const AF_LOCAL ' ${OUT} >/dev/null 2>&1; then + if grep '^const AF_UNIX ' ${OUT} >/dev/null 2>&1; then + echo "const AF_LOCAL = AF_UNIX" >> ${OUT} + fi +fi + +# pathconf constants. +grep '^const __PC' gen-sysinfo.go | + sed -e 's/^\(const \)__\(PC[^= ]*\)\(.*\)$/\1\2 = __\2/' >> ${OUT} + +# The PATH_MAX constant. +if grep '^const _PATH_MAX ' gen-sysinfo.go >/dev/null 2>&1; then + echo 'const PathMax = _PATH_MAX' >> ${OUT} +fi + +# epoll constants. +grep '^const _EPOLL' gen-sysinfo.go | + sed -e 's/^\(const \)_\(EPOLL[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +# Make sure EPOLLRDHUP and EPOLL_CLOEXEC are defined. +if ! grep '^const EPOLLRDHUP' ${OUT} >/dev/null 2>&1; then + echo "const EPOLLRDHUP = 0x2000" >> ${OUT} +fi +if ! grep '^const EPOLL_CLOEXEC' ${OUT} >/dev/null 2>&1; then + echo "const EPOLL_CLOEXEC = 02000000" >> ${OUT} +fi + +# Prctl constants. +grep '^const _PR_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(PR_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# Ptrace constants. +grep '^const _PTRACE' gen-sysinfo.go | + sed -e 's/^\(const \)_\(PTRACE[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +# We need some ptrace options that are not defined in older versions +# of glibc. +if ! grep '^const PTRACE_SETOPTIONS' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_SETOPTIONS = 0x4200" >> ${OUT} +fi +if ! grep '^const PTRACE_O_TRACESYSGOOD' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_TRACESYSGOOD = 0x1" >> ${OUT} +fi +if ! grep '^const PTRACE_O_TRACEFORK' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_TRACEFORK = 0x2" >> ${OUT} +fi +if ! grep '^const PTRACE_O_TRACEVFORK' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_TRACEVFORK = 0x4" >> ${OUT} +fi +if ! grep '^const PTRACE_O_TRACECLONE' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_TRACECLONE = 0x8" >> ${OUT} +fi +if ! grep '^const PTRACE_O_TRACEEXEC' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_TRACEEXEC = 0x10" >> ${OUT} +fi +if ! grep '^const PTRACE_O_TRACEVFORKDONE' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_TRACEVFORKDONE = 0x20" >> ${OUT} +fi +if ! grep '^const PTRACE_O_TRACEEXIT' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_TRACEEXIT = 0x40" >> ${OUT} +fi +if ! grep '^const PTRACE_O_MASK' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_O_MASK = 0x7f" >> ${OUT} +fi +if ! grep '^const _PTRACE_GETEVENTMSG' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_GETEVENTMSG = 0x4201" >> ${OUT} +fi +if ! grep '^const PTRACE_EVENT_FORK' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_EVENT_FORK = 1" >> ${OUT} +fi +if ! grep '^const PTRACE_EVENT_VFORK' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_EVENT_VFORK = 2" >> ${OUT} +fi +if ! grep '^const PTRACE_EVENT_CLONE' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_EVENT_CLONE = 3" >> ${OUT} +fi +if ! grep '^const PTRACE_EVENT_EXEC' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_EVENT_EXEC = 4" >> ${OUT} +fi +if ! grep '^const PTRACE_EVENT_VFORK_DONE' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_EVENT_VFORK_DONE = 5" >> ${OUT} +fi +if ! grep '^const PTRACE_EVENT_EXIT' ${OUT} > /dev/null 2>&1; then + echo "const PTRACE_EVENT_EXIT = 6" >> ${OUT} +fi +if ! grep '^const _PTRACE_TRACEME' ${OUT} > /dev/null 2>&1; then + echo "const _PTRACE_TRACEME = 0" >> ${OUT} +fi + +# The registers returned by PTRACE_GETREGS. This is probably +# GNU/Linux specific; it should do no harm if there is no +# _user_regs_struct. +regs=`grep '^type _user_regs_struct struct' gen-sysinfo.go || true` +if test "$regs" != ""; then + regs=`echo $regs | sed -e 's/type _user_regs_struct struct //' -e 's/[{}]//g'` + regs=`echo $regs | sed -e s'/^ *//'` + nregs= + while test -n "$regs"; do + field=`echo $regs | sed -e 's/^\([^;]*\);.*$/\1/'` + regs=`echo $regs | sed -e 's/^[^;]*; *\(.*\)$/\1/'` + # Capitalize the first character of the field. + f=`echo $field | sed -e 's/^\(.\).*$/\1/'` + r=`echo $field | sed -e 's/^.\(.*\)$/\1/'` + f=`echo $f | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ` + field="$f$r" + nregs="$nregs $field;" + done + echo "type PtraceRegs struct {$nregs }" >> ${OUT} +fi + +# Some basic types. +echo 'type Size_t _size_t' >> ${OUT} +echo "type Ssize_t _ssize_t" >> ${OUT} +if grep '^const _HAVE_OFF64_T = ' gen-sysinfo.go > /dev/null 2>&1; then + echo "type Offset_t _off64_t" >> ${OUT} +else + echo "type Offset_t _off_t" >> ${OUT} +fi +echo "type Mode_t _mode_t" >> ${OUT} +echo "type Pid_t _pid_t" >> ${OUT} +echo "type Uid_t _uid_t" >> ${OUT} +echo "type Gid_t _gid_t" >> ${OUT} +echo "type Socklen_t _socklen_t" >> ${OUT} + +# The C int type. +sizeof_int=`grep '^const ___SIZEOF_INT__ = ' gen-sysinfo.go | sed -e 's/.*= //'` +if test "$sizeof_int" = "4"; then + echo "type _C_int int32" >> ${OUT} + echo "type _C_uint uint32" >> ${OUT} +elif test "$sizeof_int" = "8"; then + echo "type _C_int int64" >> ${OUT} + echo "type _C_uint uint64" >> ${OUT} +else + echo 1>&2 "mksysinfo.sh: could not determine size of int (got $sizeof_int)" + exit 1 +fi + +# The C long type, needed because that is the type that ptrace returns. +sizeof_long=`grep '^const ___SIZEOF_LONG__ = ' gen-sysinfo.go | sed -e 's/.*= //'` +if test "$sizeof_long" = "4"; then + echo "type _C_long int32" >> ${OUT} +elif test "$sizeof_long" = "8"; then + echo "type _C_long int64" >> ${OUT} +else + echo 1>&2 "mksysinfo.sh: could not determine size of long (got $sizeof_long)" + exit 1 +fi + +# Solaris 2 needs _u?pad128_t, but its default definition in terms of long +# double is commented by -fdump-go-spec. +if grep "^// type _pad128_t" gen-sysinfo.go > /dev/null 2>&1; then + echo "type _pad128_t struct { _l [4]int32; }" >> ${OUT} +fi +if grep "^// type _upad128_t" gen-sysinfo.go > /dev/null 2>&1; then + echo "type _upad128_t struct { _l [4]uint32; }" >> ${OUT} +fi + +# The time_t type. +if grep '^type _time_t ' gen-sysinfo.go > /dev/null 2>&1; then + echo 'type Time_t _time_t' >> ${OUT} +fi + +# The time structures need special handling: we need to name the +# types, so that we can cast integers to the right types when +# assigning to the structures. +timeval=`grep '^type _timeval ' gen-sysinfo.go` +timeval_sec=`echo $timeval | sed -n -e 's/^.*tv_sec \([^ ]*\);.*$/\1/p'` +timeval_usec=`echo $timeval | sed -n -e 's/^.*tv_usec \([^ ]*\);.*$/\1/p'` +echo "type Timeval_sec_t $timeval_sec" >> ${OUT} +echo "type Timeval_usec_t $timeval_usec" >> ${OUT} +echo $timeval | \ + sed -e 's/type _timeval /type Timeval /' \ + -e 's/tv_sec *[a-zA-Z0-9_]*/Sec Timeval_sec_t/' \ + -e 's/tv_usec *[a-zA-Z0-9_]*/Usec Timeval_usec_t/' >> ${OUT} +timespec=`grep '^type _timespec ' gen-sysinfo.go || true` +if test "$timespec" = ""; then + # IRIX 6.5 has __timespec instead. + timespec=`grep '^type ___timespec ' gen-sysinfo.go || true` +fi +timespec_sec=`echo $timespec | sed -n -e 's/^.*tv_sec \([^ ]*\);.*$/\1/p'` +timespec_nsec=`echo $timespec | sed -n -e 's/^.*tv_nsec \([^ ]*\);.*$/\1/p'` +echo "type Timespec_sec_t $timespec_sec" >> ${OUT} +echo "type Timespec_nsec_t $timespec_nsec" >> ${OUT} +echo $timespec | \ + sed -e 's/^type ___timespec /type Timespec /' \ + -e 's/^type _timespec /type Timespec /' \ + -e 's/tv_sec *[a-zA-Z0-9_]*/Sec Timespec_sec_t/' \ + -e 's/tv_nsec *[a-zA-Z0-9_]*/Nsec Timespec_nsec_t/' >> ${OUT} + +timestruc=`grep '^type _timestruc_t ' gen-sysinfo.go || true` +if test "$timestruc" != ""; then + timestruc_sec=`echo $timestruc | sed -n -e 's/^.*tv_sec \([^ ]*\);.*$/\1/p'` + timestruc_nsec=`echo $timestruc | sed -n -e 's/^.*tv_nsec \([^ ]*\);.*$/\1/p'` + echo "type Timestruc_sec_t $timestruc_sec" >> ${OUT} + echo "type Timestruc_nsec_t $timestruc_nsec" >> ${OUT} + echo $timestruc | \ + sed -e 's/^type _timestruc_t /type Timestruc /' \ + -e 's/tv_sec *[a-zA-Z0-9_]*/Sec Timestruc_sec_t/' \ + -e 's/tv_nsec *[a-zA-Z0-9_]*/Nsec Timestruc_nsec_t/' >> ${OUT} +fi + +# The tms struct. +grep '^type _tms ' gen-sysinfo.go | \ + sed -e 's/type _tms/type Tms/' \ + -e 's/tms_utime/Utime/' \ + -e 's/tms_stime/Stime/' \ + -e 's/tms_cutime/Cutime/' \ + -e 's/tms_cstime/Cstime/' \ + >> ${OUT} + +# The stat type. +# Prefer largefile variant if available. +stat=`grep '^type _stat64 ' gen-sysinfo.go || true` +if test "$stat" != ""; then + grep '^type _stat64 ' gen-sysinfo.go +else + grep '^type _stat ' gen-sysinfo.go +fi | sed -e 's/type _stat64/type Stat_t/' \ + -e 's/type _stat/type Stat_t/' \ + -e 's/st_dev/Dev/' \ + -e 's/st_ino/Ino/g' \ + -e 's/st_nlink/Nlink/' \ + -e 's/st_mode/Mode/' \ + -e 's/st_uid/Uid/' \ + -e 's/st_gid/Gid/' \ + -e 's/st_rdev/Rdev/' \ + -e 's/st_size/Size/' \ + -e 's/st_blksize/Blksize/' \ + -e 's/st_blocks/Blocks/' \ + -e 's/st_atim/Atim/' \ + -e 's/st_mtim/Mtim/' \ + -e 's/st_ctim/Ctim/' \ + -e 's/\([^a-zA-Z0-9_]\)_timeval\([^a-zA-Z0-9_]\)/\1Timeval\2/g' \ + -e 's/\([^a-zA-Z0-9_]\)_timespec_t\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \ + -e 's/\([^a-zA-Z0-9_]\)_timespec\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \ + -e 's/\([^a-zA-Z0-9_]\)_timestruc_t\([^a-zA-Z0-9_]\)/\1Timestruc\2/g' \ + -e 's/Godump_[0-9] struct { \([^;]*;\) };/\1/g' \ + >> ${OUT} + +# The directory searching types. +# Prefer largefile variant if available. +dirent=`grep '^type _dirent64 ' gen-sysinfo.go || true` +if test "$dirent" != ""; then + grep '^type _dirent64 ' gen-sysinfo.go +else + grep '^type _dirent ' gen-sysinfo.go +fi | sed -e 's/type _dirent64/type Dirent/' \ + -e 's/type _dirent/type Dirent/' \ + -e 's/d_name \[0+1\]/d_name [0+256]/' \ + -e 's/d_name/Name/' \ + -e 's/]int8/]byte/' \ + -e 's/d_ino/Ino/' \ + -e 's/d_off/Off/' \ + -e 's/d_reclen/Reclen/' \ + -e 's/d_type/Type/' \ + >> ${OUT} +echo "type DIR _DIR" >> ${OUT} + +# Values for d_type field in dirent. +grep '^const _DT_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(DT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The rusage struct. +rusage=`grep '^type _rusage struct' gen-sysinfo.go` +if test "$rusage" != ""; then + # Remove anonymous unions from GNU/Linux <bits/resource.h>. + rusage=`echo $rusage | sed -e 's/Godump_[0-9]* struct {\([^}]*\)};/\1/g'` + rusage=`echo $rusage | sed -e 's/type _rusage struct //' -e 's/[{}]//g'` + rusage=`echo $rusage | sed -e 's/^ *//'` + nrusage= + while test -n "$rusage"; do + field=`echo $rusage | sed -e 's/^\([^;]*\);.*$/\1/'` + rusage=`echo $rusage | sed -e 's/^[^;]*; *\(.*\)$/\1/'` + # Drop the leading ru_, capitalize the next character. + field=`echo $field | sed -e 's/^ru_//'` + f=`echo $field | sed -e 's/^\(.\).*$/\1/'` + r=`echo $field | sed -e 's/^.\(.*\)$/\1/'` + f=`echo $f | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ` + # Fix _timeval _timespec, and _timestruc_t. + r=`echo $r | sed -e s'/ _timeval$/ Timeval/'` + r=`echo $r | sed -e s'/ _timespec$/ Timespec/'` + r=`echo $r | sed -e s'/ _timestruc_t$/ Timestruc/'` + field="$f$r" + nrusage="$nrusage $field;" + done + echo "type Rusage struct {$nrusage }" >> ${OUT} +else + echo "type Rusage struct {}" >> ${OUT} +fi + +# The RUSAGE constants. +grep '^const _RUSAGE_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RUSAGE_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The utsname struct. +grep '^type _utsname ' gen-sysinfo.go | \ + sed -e 's/_utsname/Utsname/' \ + -e 's/sysname/Sysname/' \ + -e 's/nodename/Nodename/' \ + -e 's/release/Release/' \ + -e 's/version/Version/' \ + -e 's/machine/Machine/' \ + -e 's/domainname/Domainname/' \ + >> ${OUT} + +# The iovec struct. +iovec=`grep '^type _iovec ' gen-sysinfo.go` +iovec_len=`echo $iovec | sed -n -e 's/^.*iov_len \([^ ]*\);.*$/\1/p'` +echo "type Iovec_len_t $iovec_len" >> ${OUT} +echo $iovec | \ + sed -e 's/_iovec/Iovec/' \ + -e 's/iov_base/Base/' \ + -e 's/iov_len *[a-zA-Z0-9_]*/Len Iovec_len_t/' \ + >> ${OUT} + +# The msghdr struct. +msghdr=`grep '^type _msghdr ' gen-sysinfo.go` +msghdr_controllen=`echo $msghdr | sed -n -e 's/^.*msg_controllen \([^ ]*\);.*$/\1/p'` +echo "type Msghdr_controllen_t $msghdr_controllen" >> ${OUT} +echo $msghdr | \ + sed -e 's/_msghdr/Msghdr/' \ + -e 's/msg_name/Name/' \ + -e 's/msg_namelen/Namelen/' \ + -e 's/msg_iov/Iov/' \ + -e 's/msg_iovlen/Iovlen/' \ + -e 's/_iovec/Iovec/' \ + -e 's/msg_control/Control/' \ + -e 's/msg_controllen *[a-zA-Z0-9_]*/Controllen Msghdr_controllen_t/' \ + -e 's/msg_flags/Flags/' \ + >> ${OUT} + +# The MSG_ flags for Msghdr. +grep '^const _MSG_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(MSG_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The cmsghdr struct. +cmsghdr=`grep '^type _cmsghdr ' gen-sysinfo.go` +if test -n "$cmsghdr"; then + cmsghdr_len=`echo $cmsghdr | sed -n -e 's/^.*cmsg_len \([^ ]*\);.*$/\1/p'` + echo "type Cmsghdr_len_t $cmsghdr_len" >> ${OUT} + echo "$cmsghdr" | \ + sed -e 's/_cmsghdr/Cmsghdr/' \ + -e 's/cmsg_len *[a-zA-Z0-9_]*/Len Cmsghdr_len_t/' \ + -e 's/cmsg_level/Level/' \ + -e 's/cmsg_type/Type/' \ + -e 's/\[\]/[0]/' \ + >> ${OUT} +fi + +# The SCM_ flags for Cmsghdr. +grep '^const _SCM_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(SCM_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The ucred struct. +grep '^type _ucred ' gen-sysinfo.go | \ + sed -e 's/_ucred/Ucred/' \ + -e 's/pid/Pid/' \ + -e 's/uid/Uid/' \ + -e 's/gid/Gid/' \ + >> ${OUT} + +# The ip_mreq struct. +grep '^type _ip_mreq ' gen-sysinfo.go | \ + sed -e 's/_ip_mreq/IPMreq/' \ + -e 's/imr_multiaddr/Multiaddr/' \ + -e 's/imr_interface/Interface/' \ + -e 's/_in_addr/[4]byte/g' \ + >> ${OUT} + +# We need IPMreq to compile the net package. +if ! grep 'type IPMreq ' ${OUT} >/dev/null 2>&1; then + echo 'type IPMreq struct { Multiaddr [4]byte; Interface [4]byte; }' >> ${OUT} +fi + +# The ipv6_mreq struct. +grep '^type _ipv6_mreq ' gen-sysinfo.go | \ + sed -e 's/_ipv6_mreq/IPv6Mreq/' \ + -e 's/ipv6mr_multiaddr/Multiaddr/' \ + -e 's/ipv6mr_interface/Interface/' \ + -e 's/_in6_addr/[16]byte/' \ + >> ${OUT} + +# We need IPv6Mreq to compile the net package. +if ! grep 'type IPv6Mreq ' ${OUT} >/dev/null 2>&1; then + echo 'type IPv6Mreq struct { Multiaddr [16]byte; Interface uint32; }' >> ${OUT} +fi + +# The ip_mreqn struct. +grep '^type _ip_mreqn ' gen-sysinfo.go | \ + sed -e 's/_ip_mreqn/IPMreqn/' \ + -e 's/imr_multiaddr/Multiaddr/' \ + -e 's/imr_address/Address/' \ + -e 's/imr_ifindex/Ifindex/' \ + -e 's/_in_addr/[4]byte/g' \ + >> ${OUT} + +# We need IPMreq to compile the net package. +if ! grep 'type IPMreqn ' ${OUT} >/dev/null 2>&1; then + echo 'type IPMreqn struct { Multiaddr [4]byte; Interface [4]byte; Ifindex int32 }' >> ${OUT} +fi + +# The icmp6_filter struct. +grep '^type _icmp6_filter ' gen-sysinfo.go | \ + sed -e 's/_icmp6_filter/ICMPv6Filter/' \ + -e 's/data/Data/' \ + -e 's/filt/Filt/' \ + >> ${OUT} + +# We need ICMPv6Filter to compile the syscall package. +if ! grep 'type ICMPv6Filter ' ${OUT} > /dev/null 2>&1; then + echo 'type ICMPv6Filter struct { Data [8]uint32 }' >> ${OUT} +fi + +# Try to guess the type to use for fd_set. +fd_set=`grep '^type _fd_set ' gen-sysinfo.go || true` +fds_bits_type="_C_long" +if test "$fd_set" != ""; then + fds_bits_type=`echo $fd_set | sed -e 's/.*[]]\([^;]*\); }$/\1/'` +fi +echo "type fds_bits_type $fds_bits_type" >> ${OUT} + +# The addrinfo struct. +grep '^type _addrinfo ' gen-sysinfo.go | \ + sed -e 's/_addrinfo/Addrinfo/g' \ + -e 's/ ai_/ Ai_/g' \ + >> ${OUT} + +# The addrinfo flags and errors. +grep '^const _AI_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(AI_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _EAI_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(EAI_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The passwd struct. +grep '^type _passwd ' gen-sysinfo.go | \ + sed -e 's/_passwd/Passwd/' \ + -e 's/ pw_/ Pw_/g' \ + >> ${OUT} + +# The ioctl flags for the controlling TTY. +grep '^const _TIOC' gen-sysinfo.go | \ + grep -v '_val =' | \ + sed -e 's/^\(const \)_\(TIOC[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +# We need TIOCGWINSZ. +if ! grep '^const TIOCGWINSZ' ${OUT} >/dev/null 2>&1; then + if grep '^const _TIOCGWINSZ_val' ${OUT} >/dev/null 2>&1; then + echo 'const TIOCGWINSZ = _TIOCGWINSZ_val' >> ${OUT} + fi +fi +if ! grep '^const TIOCNOTTY' ${OUT} >/dev/null 2>&1; then + if grep '^const _TIOCNOTTY_val' ${OUT} >/dev/null 2>&1; then + echo 'const TIOCNOTTY = _TIOCNOTTY_val' >> ${OUT} + fi +fi +if ! grep '^const TIOCSCTTY' ${OUT} >/dev/null 2>&1; then + if grep '^const _TIOCSCTTY_val' ${OUT} >/dev/null 2>&1; then + echo 'const TIOCSCTTY = _TIOCSCTTY_val' >> ${OUT} + fi +fi + +# The ioctl flags for terminal control +grep '^const _TC[GS]ET' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(TC[GS]ET[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# ioctl constants. Might fall back to 0 if TIOCNXCL is missing, too, but +# needs handling in syscalls.exec.go. +if ! grep '^const _TIOCSCTTY ' gen-sysinfo.go >/dev/null 2>&1; then + if grep '^const _TIOCNXCL ' gen-sysinfo.go >/dev/null 2>&1; then + echo "const TIOCSCTTY = TIOCNXCL" >> ${OUT} + fi +fi + +# The nlmsghdr struct. +grep '^type _nlmsghdr ' gen-sysinfo.go | \ + sed -e 's/_nlmsghdr/NlMsghdr/' \ + -e 's/nlmsg_len/Len/' \ + -e 's/nlmsg_type/Type/' \ + -e 's/nlmsg_flags/Flags/' \ + -e 's/nlmsg_seq/Seq/' \ + -e 's/nlmsg_pid/Pid/' \ + >> ${OUT} + +# The nlmsg flags and operators. +grep '^const _NLM' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(NLM[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# NLMSG_HDRLEN is defined as an expression using sizeof. +if ! grep '^const NLMSG_HDRLEN' ${OUT} > /dev/null 2>&1; then + if grep '^const _sizeof_nlmsghdr ' ${OUT} > /dev/null 2>&1; then + echo 'const NLMSG_HDRLEN = (_sizeof_nlmsghdr + (NLMSG_ALIGNTO-1)) &^ (NLMSG_ALIGNTO-1)' >> ${OUT} + fi +fi + +# The rtmsg struct. +grep '^type _rtmsg ' gen-sysinfo.go | \ + sed -e 's/_rtmsg/RtMsg/' \ + -e 's/rtm_family/Family/' \ + -e 's/rtm_dst_len/Dst_len/' \ + -e 's/rtm_src_len/Src_len/' \ + -e 's/rtm_tos/Tos/' \ + -e 's/rtm_table/Table/' \ + -e 's/rtm_protocol/Protocol/' \ + -e 's/rtm_scope/Scope/' \ + -e 's/rtm_type/Type/' \ + -e 's/rtm_flags/Flags/' \ + >> ${OUT} + +# The rtgenmsg struct. +grep '^type _rtgenmsg ' gen-sysinfo.go | \ + sed -e 's/_rtgenmsg/RtGenmsg/' \ + -e 's/rtgen_family/Family/' \ + >> ${OUT} + +# The routing message flags. +grep '^const _RT_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _RTA' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RTA[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _RTF' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RTF[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _RTCF' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RTCF[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _RTM' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RTM[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _RTN' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RTN[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _RTPROT' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(RTPROT[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The ifinfomsg struct. +grep '^type _ifinfomsg ' gen-sysinfo.go | \ + sed -e 's/_ifinfomsg/IfInfomsg/' \ + -e 's/ifi_family/Family/' \ + -e 's/ifi_type/Type/' \ + -e 's/ifi_index/Index/' \ + -e 's/ifi_flags/Flags/' \ + -e 's/ifi_change/Change/' \ + >> ${OUT} + +# The interface information types and flags. +grep '^const _IFA' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(IFA[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _IFLA' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(IFLA[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _IFF' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(IFF[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _IFNAMSIZ' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(IFNAMSIZ[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _SIOC' gen-sysinfo.go | + sed -e 's/^\(const \)_\(SIOC[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The ifaddrmsg struct. +grep '^type _ifaddrmsg ' gen-sysinfo.go | \ + sed -e 's/_ifaddrmsg/IfAddrmsg/' \ + -e 's/ifa_family/Family/' \ + -e 's/ifa_prefixlen/Prefixlen/' \ + -e 's/ifa_flags/Flags/' \ + -e 's/ifa_scope/Scope/' \ + -e 's/ifa_index/Index/' \ + >> ${OUT} + +# The rtattr struct. +grep '^type _rtattr ' gen-sysinfo.go | \ + sed -e 's/_rtattr/RtAttr/' \ + -e 's/rta_len/Len/' \ + -e 's/rta_type/Type/' \ + >> ${OUT} + +# The in_pktinfo struct. +grep '^type _in_pktinfo ' gen-sysinfo.go | \ + sed -e 's/_in_pktinfo/Inet4Pktinfo/' \ + -e 's/ipi_ifindex/Ifindex/' \ + -e 's/ipi_spec_dst/Spec_dst/' \ + -e 's/ipi_addr/Addr/' \ + -e 's/_in_addr/[4]byte/g' \ + >> ${OUT} + +# The in6_pktinfo struct. +grep '^type _in6_pktinfo ' gen-sysinfo.go | \ + sed -e 's/_in6_pktinfo/Inet6Pktinfo/' \ + -e 's/ipi6_addr/Addr/' \ + -e 's/ipi6_ifindex/Ifindex/' \ + -e 's/_in6_addr/[16]byte/' \ + >> ${OUT} + +# The termios struct. +grep '^type _termios ' gen-sysinfo.go | \ + sed -e 's/_termios/Termios/' \ + -e 's/c_iflag/Iflag/' \ + -e 's/c_oflag/Oflag/' \ + -e 's/c_cflag/Cflag/' \ + -e 's/c_lflag/Lflag/' \ + -e 's/c_line/Line/' \ + -e 's/c_cc/Cc/' \ + -e 's/c_ispeed/Ispeed/' \ + -e 's/c_ospeed/Ospeed/' \ + >> ${OUT} + +# The termios constants. +for n in IGNBRK BRKINT IGNPAR PARMRK INPCK ISTRIP INLCR IGNCR ICRNL IUCLC \ + IXON IXANY IXOFF IMAXBEL IUTF8 OPOST OLCUC ONLCR OCRNL ONOCR ONLRET \ + OFILL OFDEL NLDLY NL0 NL1 CRDLY CR0 CR1 CR2 CR3 CS5 CS6 CS7 CS8 TABDLY \ + BSDLY VTDLY FFDLY CBAUD CBAUDEX CSIZE CSTOPB CREAD PARENB PARODD HUPCL \ + CLOCAL LOBLK CIBAUD CMSPAR CRTSCTS ISIG ICANON XCASE ECHO ECHOE ECHOK \ + ECHONL ECHOCTL ECHOPRT ECHOKE DEFECHO FLUSHO NOFLSH TOSTOP PENDIN IEXTEN \ + VINTR VQUIT VERASE VKILL VEOF VMIN VEOL VTIME VEOL2 VSWTCH VSTART VSTOP \ + VSUSP VDSUSP VLNEXT VWERASE VREPRINT VDISCARD VSTATUS TCSANOW TCSADRAIN \ + TCSAFLUSH TCIFLUSH TCOFLUSH TCIOFLUSH TCOOFF TCOON TCIOFF TCION B0 B50 \ + B75 B110 B134 B150 B200 B300 B600 B1200 B1800 B2400 B4800 B9600 B19200 \ + B38400 B57600 B115200 B230400 B460800 B500000 B576000 B921600 B1000000 \ + B1152000 B1500000 B2000000 B2500000 B3000000 B3500000 B4000000; do + + grep "^const _$n " gen-sysinfo.go | \ + sed -e 's/^\(const \)_\([^=]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +done + +# The mount flags +grep '^const _MNT_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(MNT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _MS_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(MS_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The fallocate flags. +grep '^const _FALLOC_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(FALLOC_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The statfs struct. +# Prefer largefile variant if available. +statfs=`grep '^type _statfs64 ' gen-sysinfo.go || true` +if test "$statfs" != ""; then + grep '^type _statfs64 ' gen-sysinfo.go +else + grep '^type _statfs ' gen-sysinfo.go +fi | sed -e 's/type _statfs64/type Statfs_t/' \ + -e 's/type _statfs/type Statfs_t/' \ + -e 's/f_type/Type/' \ + -e 's/f_bsize/Bsize/' \ + -e 's/f_blocks/Blocks/' \ + -e 's/f_bfree/Bfree/' \ + -e 's/f_bavail/Bavail/' \ + -e 's/f_files/Files/' \ + -e 's/f_ffree/Ffree/' \ + -e 's/f_fsid/Fsid/' \ + -e 's/f_namelen/Namelen/' \ + -e 's/f_frsize/Frsize/' \ + -e 's/f_flags/Flags/' \ + -e 's/f_spare/Spare/' \ + >> ${OUT} + +# The timex struct. +timex=`grep '^type _timex ' gen-sysinfo.go || true` +if test "$timex" = ""; then + timex=`grep '^// type _timex ' gen-sysinfo.go || true` + if test "$timex" != ""; then + timex=`echo $timex | sed -e 's|// ||' -e 's/INVALID-bit-field/int32/g'` + fi +fi +if test "$timex" != ""; then + echo "$timex" | \ + sed -e 's/_timex/Timex/' \ + -e 's/modes/Modes/' \ + -e 's/offset/Offset/' \ + -e 's/freq/Freq/' \ + -e 's/maxerror/Maxerror/' \ + -e 's/esterror/Esterror/' \ + -e 's/status/Status/' \ + -e 's/constant/Constant/' \ + -e 's/precision/Precision/' \ + -e 's/tolerance/Tolerance/' \ + -e 's/ time / Time /' \ + -e 's/tick/Tick/' \ + -e 's/ppsfreq/Ppsfreq/' \ + -e 's/jitter/Jitter/' \ + -e 's/shift/Shift/' \ + -e 's/stabil/Stabil/' \ + -e 's/jitcnt/Jitcnt/' \ + -e 's/calcnt/Calcnt/' \ + -e 's/errcnt/Errcnt/' \ + -e 's/stbcnt/Stbcnt/' \ + -e 's/tai/Tai/' \ + -e 's/_timeval/Timeval/' \ + >> ${OUT} +fi + +# The rlimit struct. +grep '^type _rlimit ' gen-sysinfo.go | \ + sed -e 's/_rlimit/Rlimit/' \ + -e 's/rlim_cur/Cur/' \ + -e 's/rlim_max/Max/' \ + >> ${OUT} + +# The RLIMIT constants. +grep '^const _RLIMIT_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(RLIMIT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _RLIM_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(RLIM_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The sysinfo struct. +grep '^type _sysinfo ' gen-sysinfo.go | \ + sed -e 's/_sysinfo/Sysinfo_t/' \ + -e 's/uptime/Uptime/' \ + -e 's/loads/Loads/' \ + -e 's/totalram/Totalram/' \ + -e 's/freeram/Freeram/' \ + -e 's/sharedram/Sharedram/' \ + -e 's/bufferram/Bufferram/' \ + -e 's/totalswap/Totalswap/' \ + -e 's/freeswap/Freeswap/' \ + -e 's/procs/Procs/' \ + -e 's/totalhigh/Totalhigh/' \ + -e 's/freehigh/Freehigh/' \ + -e 's/mem_unit/Unit/' \ + >> ${OUT} + +# The ustat struct. +grep '^type _ustat ' gen-sysinfo.go | \ + sed -e 's/_ustat/Ustat_t/' \ + -e 's/f_tfree/Tfree/' \ + -e 's/f_tinode/Tinoe/' \ + -e 's/f_fname/Fname/' \ + -e 's/f_fpack/Fpack/' \ + >> ${OUT} +# Force it to be defined, as on some older GNU/Linux systems the +# header file fails when using with <linux/filter.h>. +if ! grep 'type _ustat ' gen-sysinfo.go >/dev/null 2>&1; then + echo 'type Ustat_t struct { Tfree int32; Tinoe uint64; Fname [5+1]int8; Fpack [5+1]int8; }' >> ${OUT} +fi + +# The utimbuf struct. +grep '^type _utimbuf ' gen-sysinfo.go | \ + sed -e 's/_utimbuf/Utimbuf/' \ + -e 's/actime/Actime/' \ + -e 's/modtime/Modtime/' \ + >> ${OUT} + +# The LOCK flags for flock. +grep '^const _LOCK_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(LOCK_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The PRIO constants. +grep '^const _PRIO_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(PRIO_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The GNU/Linux LINUX_REBOOT flags. +grep '^const _LINUX_REBOOT_' gen-sysinfo.go | + sed -e 's/^\(const \)_\(LINUX_REBOOT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The GNU/Linux sock_filter struct. +grep '^type _sock_filter ' gen-sysinfo.go | \ + sed -e 's/_sock_filter/SockFilter/' \ + -e 's/code/Code/' \ + -e 's/jt/Jt/' \ + -e 's/jf/Jf/' \ + -e 's/k /K /' \ + >> ${OUT} + +# The GNU/Linux sock_fprog struct. +grep '^type _sock_fprog ' gen-sysinfo.go | \ + sed -e 's/_sock_fprog/SockFprog/' \ + -e 's/len/Len/' \ + -e 's/filter/Filter/' \ + -e 's/_sock_filter/SockFilter/' \ + >> ${OUT} + +# The GNU/Linux filter flags. +grep '^const _BPF_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(BPF_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The GNU/Linux nlattr struct. +grep '^type _nlattr ' gen-sysinfo.go | \ + sed -e 's/_nlattr/NlAttr/' \ + -e 's/nla_len/Len/' \ + -e 's/nla_type/Type/' \ + >> ${OUT} + +# The GNU/Linux nlmsgerr struct. +grep '^type _nlmsgerr ' gen-sysinfo.go | \ + sed -e 's/_nlmsgerr/NlMsgerr/' \ + -e 's/error/Error/' \ + -e 's/msg/Msg/' \ + -e 's/_nlmsghdr/NlMsghdr/' \ + >> ${OUT} + +# The GNU/Linux rtnexthop struct. +grep '^type _rtnexthop ' gen-sysinfo.go | \ + sed -e 's/_rtnexthop/RtNexthop/' \ + -e 's/rtnh_len/Len/' \ + -e 's/rtnh_flags/Flags/' \ + -e 's/rtnh_hops/Hops/' \ + -e 's/rtnh_ifindex/Ifindex/' \ + >> ${OUT} + +# The GNU/Linux netlink flags. +grep '^const _NETLINK_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(NETLINK_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} +grep '^const _NLA_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(NLA_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The GNU/Linux packet socket flags. +grep '^const _PACKET_' gen-sysinfo.go | \ + sed -e 's/^\(const \)_\(PACKET_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} + +# The GNU/Linux inotify_event struct. +grep '^type _inotify_event ' gen-sysinfo.go | \ + sed -e 's/_inotify_event/InotifyEvent/' \ + -e 's/wd/Wd/' \ + -e 's/mask/Mask/' \ + -e 's/cookie/Cookie/' \ + -e 's/len/Len/' \ + -e 's/name/Name/' \ + -e 's/\[\]/[0]/' \ + -e 's/\[0\]byte/[0]int8/' \ + >> ${OUT} + +# The Solaris 11 Update 1 _zone_net_addr_t struct. +grep '^type _zone_net_addr_t ' gen-sysinfo.go | \ + sed -e 's/_in6_addr/[16]byte/' \ + >> ${OUT} + +# Struct sizes. +set cmsghdr Cmsghdr ip_mreq IPMreq ip_mreqn IPMreqn ipv6_mreq IPv6Mreq \ + ifaddrmsg IfAddrmsg ifinfomsg IfInfomsg in_pktinfo Inet4Pktinfo \ + in6_pktinfo Inet6Pktinfo inotify_event InotifyEvent linger Linger \ + msghdr Msghdr nlattr NlAttr nlmsgerr NlMsgerr nlmsghdr NlMsghdr \ + rtattr RtAttr rtgenmsg RtGenmsg rtmsg RtMsg rtnexthop RtNexthop \ + sock_filter SockFilter sock_fprog SockFprog ucred Ucred \ + icmp6_filter ICMPv6Filter +while test $# != 0; do + nc=$1 + ngo=$2 + shift + shift + if grep "^const _sizeof_$nc =" gen-sysinfo.go >/dev/null 2>&1; then + echo "const Sizeof$ngo = _sizeof_$nc" >> ${OUT} + fi +done + +# In order to compile the net package, we need some sizes to exist +# even if the types do not. +if ! grep 'const SizeofIPMreq ' ${OUT} >/dev/null 2>&1; then + echo 'const SizeofIPMreq = 8' >> ${OUT} +fi +if ! grep 'const SizeofIPv6Mreq ' ${OUT} >/dev/null 2>&1; then + echo 'const SizeofIPv6Mreq = 20' >> ${OUT} +fi +if ! grep 'const SizeofIPMreqn ' ${OUT} >/dev/null 2>&1; then + echo 'const SizeofIPMreqn = 12' >> ${OUT} +fi +if ! grep 'const SizeofICMPv6Filter ' ${OUT} >/dev/null 2>&1; then + echo 'const SizeofICMPv6Filter = 32' >> ${OUT} +fi + +exit $? |