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path: root/vendor/modernc.org/libc/libc_darwin.go
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Diffstat (limited to 'vendor/modernc.org/libc/libc_darwin.go')
-rw-r--r--vendor/modernc.org/libc/libc_darwin.go2131
1 files changed, 2131 insertions, 0 deletions
diff --git a/vendor/modernc.org/libc/libc_darwin.go b/vendor/modernc.org/libc/libc_darwin.go
new file mode 100644
index 000000000..baa52bbed
--- /dev/null
+++ b/vendor/modernc.org/libc/libc_darwin.go
@@ -0,0 +1,2131 @@
+// Copyright 2020 The Libc Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package libc // import "modernc.org/libc"
+
+import (
+ "bufio"
+ "encoding/hex"
+ "fmt"
+ "io"
+ "os"
+ "os/exec"
+ "path/filepath"
+ "strconv"
+ "strings"
+ "syscall"
+ gotime "time"
+ "unsafe"
+
+ "golang.org/x/sys/unix"
+ "modernc.org/libc/errno"
+ "modernc.org/libc/fcntl"
+ "modernc.org/libc/fts"
+
+ gonetdb "modernc.org/libc/honnef.co/go/netdb"
+ "modernc.org/libc/langinfo"
+ "modernc.org/libc/limits"
+ "modernc.org/libc/netdb"
+ "modernc.org/libc/netinet/in"
+ "modernc.org/libc/pwd"
+
+ "modernc.org/libc/signal"
+ "modernc.org/libc/stdio"
+ "modernc.org/libc/sys/socket"
+ "modernc.org/libc/sys/stat"
+ "modernc.org/libc/sys/types"
+ "modernc.org/libc/termios"
+ "modernc.org/libc/time"
+ "modernc.org/libc/unistd"
+)
+
+const (
+ maxPathLen = 1024
+)
+
+// var (
+// in6_addr_any in.In6_addr
+// )
+
+type (
+ long = types.User_long_t
+ ulong = types.User_ulong_t
+)
+
+// // Keep these outside of the var block otherwise go generate will miss them.
+var X__stderrp = Xstdout
+var X__stdinp = Xstdin
+var X__stdoutp = Xstdout
+
+type file uintptr
+
+func (f file) fd() int32 { return int32((*stdio.FILE)(unsafe.Pointer(f)).F_file) }
+func (f file) setFd(fd int32) { (*stdio.FILE)(unsafe.Pointer(f)).F_file = int16(fd) }
+
+func (f file) err() bool {
+ return (*stdio.FILE)(unsafe.Pointer(f)).F_flags&1 != 0
+}
+
+func (f file) setErr() {
+ (*stdio.FILE)(unsafe.Pointer(f)).F_flags |= 1
+}
+
+func (f file) close(t *TLS) int32 {
+ r := Xclose(t, f.fd())
+ Xfree(t, uintptr(f))
+ if r < 0 {
+ return stdio.EOF
+ }
+
+ return 0
+}
+
+func newFile(t *TLS, fd int32) uintptr {
+ p := Xcalloc(t, 1, types.Size_t(unsafe.Sizeof(stdio.FILE{})))
+ if p == 0 {
+ return 0
+ }
+
+ file(p).setFd(fd)
+ return p
+}
+
+func fwrite(fd int32, b []byte) (int, error) {
+ if fd == unistd.STDOUT_FILENO {
+ return write(b)
+ }
+
+ if dmesgs {
+ dmesg("%v: fd %v: %s", origin(1), fd, hex.Dump(b))
+ }
+ return unix.Write(int(fd), b)
+}
+
+func X__inline_isnand(t *TLS, x float64) int32 { return Xisnan(t, x) }
+func X__inline_isnanf(t *TLS, x float32) int32 { return Xisnanf(t, x) }
+func X__inline_isnanl(t *TLS, x float64) int32 { return Xisnan(t, x) }
+
+// int fprintf(FILE *stream, const char *format, ...);
+func Xfprintf(t *TLS, stream, format, args uintptr) int32 {
+ n, _ := fwrite(int32((*stdio.FILE)(unsafe.Pointer(stream)).F_file), printf(format, args))
+ return int32(n)
+}
+
+// int usleep(useconds_t usec);
+func Xusleep(t *TLS, usec types.Useconds_t) int32 {
+ gotime.Sleep(gotime.Microsecond * gotime.Duration(usec))
+ return 0
+}
+
+// int futimes(int fd, const struct timeval tv[2]);
+func Xfutimes(t *TLS, fd int32, tv uintptr) int32 {
+ var a []unix.Timeval
+ if tv != 0 {
+ a = make([]unix.Timeval, 2)
+ a[0] = *(*unix.Timeval)(unsafe.Pointer(tv))
+ a[1] = *(*unix.Timeval)(unsafe.Pointer(tv + unsafe.Sizeof(unix.Timeval{})))
+ }
+ if err := unix.Futimes(int(fd), a); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// void srandomdev(void);
+func Xsrandomdev(t *TLS) {
+ panic(todo(""))
+}
+
+// int gethostuuid(uuid_t id, const struct timespec *wait);
+func Xgethostuuid(t *TLS, id uintptr, wait uintptr) int32 {
+ if _, _, err := unix.Syscall(unix.SYS_GETHOSTUUID, id, wait, 0); err != 0 { // Cannot avoid the syscall here.
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int flock(int fd, int operation);
+func Xflock(t *TLS, fd, operation int32) int32 {
+ if err := unix.Flock(int(fd), int(operation)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int fsctl(const char *,unsigned long,void*,unsigned int);
+func Xfsctl(t *TLS, path uintptr, request ulong, data uintptr, options uint32) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall6(unix.SYS_FSCTL, path, uintptr(request), data, uintptr(options), 0, 0); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int * __error(void);
+func X__error(t *TLS) uintptr {
+ return t.errnop
+}
+
+// int isspace(int c);
+func Xisspace(t *TLS, c int32) int32 {
+ return __isspace(t, c)
+}
+
+// void __assert_rtn(const char *, const char *, int, const char *)
+func X__assert_rtn(t *TLS, function, file uintptr, line int32, assertion uintptr) {
+ panic(todo(""))
+ // fmt.Fprintf(os.Stderr, "assertion failure: %s:%d.%s: %s\n", GoString(file), line, GoString(function), GoString(assertion))
+ // os.Stderr.Sync()
+ // Xexit(t, 1)
+}
+
+// int getrusage(int who, struct rusage *usage);
+func Xgetrusage(t *TLS, who int32, usage uintptr) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_GETRUSAGE, uintptr(who), usage, 0); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// char *fgets(char *s, int size, FILE *stream);
+func Xfgets(t *TLS, s uintptr, size int32, stream uintptr) uintptr {
+ fd := int((*stdio.FILE)(unsafe.Pointer(stream)).F_file)
+ var b []byte
+ buf := [1]byte{}
+ for ; size > 0; size-- {
+ n, err := unix.Read(fd, buf[:])
+ if n != 0 {
+ b = append(b, buf[0])
+ if buf[0] == '\n' {
+ b = append(b, 0)
+ copy((*RawMem)(unsafe.Pointer(s))[:len(b):len(b)], b)
+ return s
+ }
+
+ continue
+ }
+
+ switch {
+ case n == 0 && err == nil && len(b) == 0:
+ return 0
+ default:
+ panic(todo(""))
+ }
+
+ // if err == nil {
+ // panic("internal error")
+ // }
+
+ // if len(b) != 0 {
+ // b = append(b, 0)
+ // copy((*RawMem)(unsafe.Pointer(s)[:len(b)]), b)
+ // return s
+ // }
+
+ // t.setErrno(err)
+ }
+ panic(todo(""))
+}
+
+// int lstat(const char *pathname, struct stat *statbuf);
+func Xlstat(t *TLS, pathname, statbuf uintptr) int32 {
+ return Xlstat64(t, pathname, statbuf)
+}
+
+// int stat(const char *pathname, struct stat *statbuf);
+func Xstat(t *TLS, pathname, statbuf uintptr) int32 {
+ return Xstat64(t, pathname, statbuf)
+}
+
+// int chdir(const char *path);
+func Xchdir(t *TLS, path uintptr) int32 {
+ if err := unix.Chdir(GoString(path)); err != nil {
+ if dmesgs {
+ dmesg("%v: %q: %v FAIL", origin(1), GoString(path), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %q: ok", origin(1), GoString(path))
+ }
+ return 0
+}
+
+var localtime time.Tm
+
+// struct tm *localtime(const time_t *timep);
+func Xlocaltime(_ *TLS, timep uintptr) uintptr {
+ loc := gotime.Local
+ if r := getenv(Environ(), "TZ"); r != 0 {
+ zone, off := parseZone(GoString(r))
+ loc = gotime.FixedZone(zone, -off)
+ }
+ ut := *(*time.Time_t)(unsafe.Pointer(timep))
+ t := gotime.Unix(int64(ut), 0).In(loc)
+ localtime.Ftm_sec = int32(t.Second())
+ localtime.Ftm_min = int32(t.Minute())
+ localtime.Ftm_hour = int32(t.Hour())
+ localtime.Ftm_mday = int32(t.Day())
+ localtime.Ftm_mon = int32(t.Month() - 1)
+ localtime.Ftm_year = int32(t.Year() - 1900)
+ localtime.Ftm_wday = int32(t.Weekday())
+ localtime.Ftm_yday = int32(t.YearDay())
+ localtime.Ftm_isdst = Bool32(isTimeDST(t))
+ return uintptr(unsafe.Pointer(&localtime))
+}
+
+// struct tm *localtime_r(const time_t *timep, struct tm *result);
+func Xlocaltime_r(_ *TLS, timep, result uintptr) uintptr {
+ panic(todo(""))
+ // loc := gotime.Local
+ // if r := getenv(Environ(), "TZ"); r != 0 {
+ // zone, off := parseZone(GoString(r))
+ // loc = gotime.FixedZone(zone, -off)
+ // }
+ // ut := *(*unix.Time_t)(unsafe.Pointer(timep))
+ // t := gotime.Unix(int64(ut), 0).In(loc)
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_sec = int32(t.Second())
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_min = int32(t.Minute())
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_hour = int32(t.Hour())
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_mday = int32(t.Day())
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_mon = int32(t.Month() - 1)
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_year = int32(t.Year() - 1900)
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_wday = int32(t.Weekday())
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_yday = int32(t.YearDay())
+ // (*time.Tm)(unsafe.Pointer(result)).Ftm_isdst = Bool32(isTimeDST(t))
+ // return result
+}
+
+// int open(const char *pathname, int flags, ...);
+func Xopen(t *TLS, pathname uintptr, flags int32, args uintptr) int32 {
+ var mode types.Mode_t
+ if args != 0 {
+ mode = *(*types.Mode_t)(unsafe.Pointer(args))
+ }
+ fd, err := unix.Open(GoString(pathname), int(flags), uint32(mode))
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %q %#x %#o: %v FAIL", origin(1), GoString(pathname), flags, mode, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %q flags %#x mode %#o: fd %v", origin(1), GoString(pathname), flags, mode, fd)
+ }
+ return int32(fd)
+}
+
+// off_t lseek(int fd, off_t offset, int whence);
+func Xlseek(t *TLS, fd int32, offset types.Off_t, whence int32) types.Off_t {
+ return types.Off_t(Xlseek64(t, fd, offset, whence))
+}
+
+func whenceStr(whence int32) string {
+ switch whence {
+ case fcntl.SEEK_CUR:
+ return "SEEK_CUR"
+ case fcntl.SEEK_END:
+ return "SEEK_END"
+ case fcntl.SEEK_SET:
+ return "SEEK_SET"
+ default:
+ return fmt.Sprintf("whence(%d)", whence)
+ }
+}
+
+var fsyncStatbuf stat.Stat
+
+// int fsync(int fd);
+func Xfsync(t *TLS, fd int32) int32 {
+ if noFsync {
+ // Simulate -DSQLITE_NO_SYNC for sqlite3 testfixture, see function full_sync in sqlite3.c
+ return Xfstat(t, fd, uintptr(unsafe.Pointer(&fsyncStatbuf)))
+ }
+
+ if err := unix.Fsync(int(fd)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v: %v FAIL", origin(1), fd, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %d: ok", origin(1), fd)
+ }
+ return 0
+}
+
+// long sysconf(int name);
+func Xsysconf(t *TLS, name int32) long {
+ switch name {
+ case unistd.X_SC_PAGESIZE:
+ return long(unix.Getpagesize())
+ }
+
+ panic(todo(""))
+}
+
+// int close(int fd);
+func Xclose(t *TLS, fd int32) int32 {
+ if err := unix.Close(int(fd)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %d: ok", origin(1), fd)
+ }
+ return 0
+}
+
+// char *getcwd(char *buf, size_t size);
+func Xgetcwd(t *TLS, buf uintptr, size types.Size_t) uintptr {
+ if _, err := unix.Getcwd((*RawMem)(unsafe.Pointer(buf))[:size:size]); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return 0
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return buf
+}
+
+// int fstat(int fd, struct stat *statbuf);
+func Xfstat(t *TLS, fd int32, statbuf uintptr) int32 {
+ return Xfstat64(t, fd, statbuf)
+}
+
+// int ftruncate(int fd, off_t length);
+func Xftruncate(t *TLS, fd int32, length types.Off_t) int32 {
+ if err := unix.Ftruncate(int(fd), int64(length)); err != nil {
+ if dmesgs {
+ dmesg("%v: fd %d: %v FAIL", origin(1), fd, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %d %#x: ok", origin(1), fd, length)
+ }
+ return 0
+}
+
+// int fcntl(int fd, int cmd, ... /* arg */ );
+func Xfcntl(t *TLS, fd, cmd int32, args uintptr) int32 {
+ return Xfcntl64(t, fd, cmd, args)
+}
+
+// ssize_t read(int fd, void *buf, size_t count);
+func Xread(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
+ var n int
+ var err error
+ switch {
+ case count == 0:
+ n, err = unix.Read(int(fd), nil)
+ default:
+ n, err = unix.Read(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count])
+ if dmesgs && err == nil {
+ dmesg("%v: fd %v, count %#x, n %#x\n%s", origin(1), fd, count, n, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:n:n]))
+ }
+ }
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: fd %v, %v FAIL", origin(1), fd, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Ssize_t(n)
+}
+
+// ssize_t write(int fd, const void *buf, size_t count);
+func Xwrite(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
+ var n int
+ var err error
+ switch {
+ case count == 0:
+ n, err = unix.Write(int(fd), nil)
+ default:
+ n, err = unix.Write(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count])
+ if dmesgs {
+ dmesg("%v: fd %v, count %#x\n%s", origin(1), fd, count, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:count:count]))
+ }
+ }
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Ssize_t(n)
+}
+
+// int fchmod(int fd, mode_t mode);
+func Xfchmod(t *TLS, fd int32, mode types.Mode_t) int32 {
+ if err := unix.Fchmod(int(fd), uint32(mode)); err != nil {
+ if dmesgs {
+ dmesg("%v: %d %#o: %v FAIL", origin(1), fd, mode, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %d %#o: ok", origin(1), fd, mode)
+ }
+ return 0
+}
+
+// int fchown(int fd, uid_t owner, gid_t group);
+func Xfchown(t *TLS, fd int32, owner types.Uid_t, group types.Gid_t) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_FCHOWN, uintptr(fd), uintptr(owner), uintptr(group)); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// uid_t geteuid(void);
+func Xgeteuid(t *TLS) types.Uid_t {
+ r := types.Uid_t(unix.Geteuid())
+ if dmesgs {
+ dmesg("%v: %v", origin(1), r)
+ }
+ return r
+}
+
+// void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
+func Xmmap(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr {
+ // Cannot avoid the syscall here, addr sometimes matter.
+ data, _, err := unix.Syscall6(unix.SYS_MMAP, addr, uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset))
+ if err != 0 {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return ^uintptr(0) // (void*)-1
+ }
+
+ if dmesgs {
+ dmesg("%v: %#x", origin(1), data)
+ }
+ return data
+}
+
+// int munmap(void *addr, size_t length);
+func Xmunmap(t *TLS, addr uintptr, length types.Size_t) int32 {
+ if _, _, err := unix.Syscall(unix.SYS_MUNMAP, addr, uintptr(length), 0); err != 0 { // Cannot avoid the syscall here, must pair with mmap.
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ return 0
+}
+
+// int gettimeofday(struct timeval *tv, struct timezone *tz);
+func Xgettimeofday(t *TLS, tv, tz uintptr) int32 {
+ if tz != 0 {
+ panic(todo(""))
+ }
+
+ var tvs unix.Timeval
+ err := unix.Gettimeofday(&tvs)
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ *(*unix.Timeval)(unsafe.Pointer(tv)) = tvs
+ return 0
+}
+
+// int getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen);
+func Xgetsockopt(t *TLS, sockfd, level, optname int32, optval, optlen uintptr) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall6(unix.SYS_GETSOCKOPT, uintptr(sockfd), uintptr(level), uintptr(optname), optval, optlen, 0); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int setsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen);
+func Xsetsockopt(t *TLS, sockfd, level, optname int32, optval uintptr, optlen socket.Socklen_t) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall6(unix.SYS_SETSOCKOPT, uintptr(sockfd), uintptr(level), uintptr(optname), optval, uintptr(optlen), 0); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int ioctl(int fd, unsigned long request, ...);
+func Xioctl(t *TLS, fd int32, request ulong, va uintptr) int32 {
+ panic(todo(""))
+ // var argp uintptr
+ // if va != 0 {
+ // argp = VaUintptr(&va)
+ // }
+ // n, _, err := unix.Syscall(unix.SYS_IOCTL, uintptr(fd), uintptr(request), argp)
+ // if err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return int32(n)
+}
+
+// int getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+func Xgetsockname(t *TLS, sockfd int32, addr, addrlen uintptr) int32 {
+ if _, _, err := unix.Syscall(unix.SYS_GETSOCKNAME, uintptr(sockfd), addr, addrlen); err != 0 { // Cannot avoid the syscall here.
+ if dmesgs {
+ dmesg("%v: fd %v: %v FAIL", origin(1), sockfd, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: fd %v: ok", origin(1), sockfd)
+ }
+ return 0
+}
+
+// int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
+func Xselect(t *TLS, nfds int32, readfds, writefds, exceptfds, timeout uintptr) int32 {
+ n, err := unix.Select(
+ int(nfds),
+ (*unix.FdSet)(unsafe.Pointer(readfds)),
+ (*unix.FdSet)(unsafe.Pointer(writefds)),
+ (*unix.FdSet)(unsafe.Pointer(exceptfds)),
+ (*unix.Timeval)(unsafe.Pointer(timeout)),
+ )
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return int32(n)
+}
+
+// int mkfifo(const char *pathname, mode_t mode);
+func Xmkfifo(t *TLS, pathname uintptr, mode types.Mode_t) int32 {
+ panic(todo(""))
+ // if err := unix.Mkfifo(GoString(pathname), mode); err != nil {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// mode_t umask(mode_t mask);
+func Xumask(t *TLS, mask types.Mode_t) types.Mode_t {
+ return types.Mode_t(unix.Umask(int(mask)))
+}
+
+// // int execvp(const char *file, char *const argv[]);
+// func Xexecvp(t *TLS, file, argv uintptr) int32 {
+// if _, _, err := unix.Syscall(unix.SYS_EXECVE, file, argv, Environ()); err != 0 {
+// t.setErrno(err)
+// return -1
+// }
+//
+// return 0
+// }
+
+// pid_t (pid_t pid, int *wstatus, int options);
+func Xwaitpid(t *TLS, pid types.Pid_t, wstatus uintptr, optname int32) types.Pid_t {
+ n, err := unix.Wait4(int(pid), (*unix.WaitStatus)(unsafe.Pointer(wstatus)), int(optname), nil)
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Pid_t(n)
+}
+
+// int uname(struct utsname *buf);
+func Xuname(t *TLS, buf uintptr) int32 {
+ if err := unix.Uname((*unix.Utsname)(unsafe.Pointer(buf))); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// ssize_t recv(int sockfd, void *buf, size_t len, int flags);
+func Xrecv(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) types.Ssize_t {
+ panic(todo(""))
+ // n, _, err := unix.Syscall6(unix.SYS_RECVFROM, uintptr(sockfd), buf, uintptr(len), uintptr(flags), 0, 0)
+ // if err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return types.Ssize_t(n)
+}
+
+// ssize_t send(int sockfd, const void *buf, size_t len, int flags);
+func Xsend(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) types.Ssize_t {
+ panic(todo(""))
+ // n, _, err := unix.Syscall6(unix.SYS_SENDTO, uintptr(sockfd), buf, uintptr(len), uintptr(flags), 0, 0)
+ // if err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return types.Ssize_t(n)
+}
+
+// int shutdown(int sockfd, int how);
+func Xshutdown(t *TLS, sockfd, how int32) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_SHUTDOWN, uintptr(sockfd), uintptr(how), 0); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int getpeername(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+func Xgetpeername(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_GETPEERNAME, uintptr(sockfd), addr, uintptr(addrlen)); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int socket(int domain, int type, int protocol);
+func Xsocket(t *TLS, domain, type1, protocol int32) int32 {
+ panic(todo(""))
+ // n, _, err := unix.Syscall(unix.SYS_SOCKET, uintptr(domain), uintptr(type1), uintptr(protocol))
+ // if err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return int32(n)
+}
+
+// int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+func Xbind(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
+ panic(todo(""))
+ // n, _, err := unix.Syscall(unix.SYS_BIND, uintptr(sockfd), addr, uintptr(addrlen))
+ // if err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return int32(n)
+}
+
+// int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+func Xconnect(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_CONNECT, uintptr(sockfd), addr, uintptr(addrlen)); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int listen(int sockfd, int backlog);
+func Xlisten(t *TLS, sockfd, backlog int32) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_LISTEN, uintptr(sockfd), uintptr(backlog), 0); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+func Xaccept(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
+ panic(todo(""))
+ // n, _, err := unix.Syscall6(unix.SYS_ACCEPT4, uintptr(sockfd), addr, uintptr(addrlen), 0, 0, 0)
+ // if err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return int32(n)
+}
+
+// // int getrlimit(int resource, struct rlimit *rlim);
+// func Xgetrlimit(t *TLS, resource int32, rlim uintptr) int32 {
+// return Xgetrlimit64(t, resource, rlim)
+// }
+//
+// // int setrlimit(int resource, const struct rlimit *rlim);
+// func Xsetrlimit(t *TLS, resource int32, rlim uintptr) int32 {
+// return Xsetrlimit64(t, resource, rlim)
+// }
+//
+// // int setrlimit(int resource, const struct rlimit *rlim);
+// func Xsetrlimit64(t *TLS, resource int32, rlim uintptr) int32 {
+// if _, _, err := unix.Syscall(unix.SYS_SETRLIMIT, uintptr(resource), uintptr(rlim), 0); err != 0 {
+// t.setErrno(err)
+// return -1
+// }
+//
+// return 0
+// }
+
+// uid_t getuid(void);
+func Xgetuid(t *TLS) types.Uid_t {
+ r := types.Uid_t(os.Getuid())
+ if dmesgs {
+ dmesg("%v: %v", origin(1), r)
+ }
+ return r
+}
+
+// pid_t getpid(void);
+func Xgetpid(t *TLS) int32 {
+ r := int32(os.Getpid())
+ if dmesgs {
+ dmesg("%v: %v", origin(1), r)
+ }
+ return r
+}
+
+// int system(const char *command);
+func Xsystem(t *TLS, command uintptr) int32 {
+ s := GoString(command)
+ if command == 0 {
+ panic(todo(""))
+ }
+
+ cmd := exec.Command("sh", "-c", s)
+ cmd.Stdout = os.Stdout
+ cmd.Stderr = os.Stderr
+ err := cmd.Run()
+ if err != nil {
+ ps := err.(*exec.ExitError)
+ return int32(ps.ExitCode())
+ }
+
+ return 0
+}
+
+var staticGetpwuid pwd.Passwd
+
+func init() {
+ atExit = append(atExit, func() { closePasswd(&staticGetpwuid) })
+}
+
+func closePasswd(p *pwd.Passwd) {
+ Xfree(nil, p.Fpw_name)
+ Xfree(nil, p.Fpw_passwd)
+ Xfree(nil, p.Fpw_gecos)
+ Xfree(nil, p.Fpw_dir)
+ Xfree(nil, p.Fpw_shell)
+ *p = pwd.Passwd{}
+}
+
+// struct passwd *getpwuid(uid_t uid);
+func Xgetpwuid(t *TLS, uid uint32) uintptr {
+ f, err := os.Open("/etc/passwd")
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v", origin(1), err)
+ }
+ panic(todo("", err))
+ }
+
+ defer f.Close()
+
+ sid := strconv.Itoa(int(uid))
+ sc := bufio.NewScanner(f)
+ for sc.Scan() {
+ s := strings.TrimSpace(sc.Text())
+ if len(s) == 0 || strings.HasPrefix(s, "#") {
+ continue
+ }
+
+ // eg. "root:x:0:0:root:/root:/bin/bash"
+ a := strings.Split(sc.Text(), ":")
+ if len(a) < 7 {
+ panic(todo("%q", sc.Text()))
+ }
+
+ if a[2] == sid {
+ uid, err := strconv.Atoi(a[2])
+ if err != nil {
+ panic(todo(""))
+ }
+
+ gid, err := strconv.Atoi(a[3])
+ if err != nil {
+ panic(todo(""))
+ }
+
+ closePasswd(&staticGetpwuid)
+ gecos := a[4]
+ if strings.Contains(gecos, ",") {
+ a := strings.Split(gecos, ",")
+ gecos = a[0]
+ }
+ initPasswd(t, &staticGetpwuid, a[0], a[1], uint32(uid), uint32(gid), gecos, a[5], a[6])
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return uintptr(unsafe.Pointer(&staticGetpwuid))
+ }
+ }
+
+ if sc.Err() != nil {
+ panic(todo(""))
+ }
+
+ if dmesgs {
+ dmesg("%v: 0", origin(1))
+ }
+ return 0
+}
+
+func initPasswd(t *TLS, p *pwd.Passwd, name, pwd string, uid, gid uint32, gecos, dir, shell string) {
+ p.Fpw_name = cString(t, name)
+ p.Fpw_passwd = cString(t, pwd)
+ p.Fpw_uid = uid
+ p.Fpw_gid = gid
+ p.Fpw_gecos = cString(t, gecos)
+ p.Fpw_dir = cString(t, dir)
+ p.Fpw_shell = cString(t, shell)
+}
+
+// int setvbuf(FILE *stream, char *buf, int mode, size_t size);
+func Xsetvbuf(t *TLS, stream, buf uintptr, mode int32, size types.Size_t) int32 {
+ return 0 //TODO
+}
+
+// int raise(int sig);
+func Xraise(t *TLS, sig int32) int32 {
+ panic(todo(""))
+}
+
+// // int backtrace(void **buffer, int size);
+// func Xbacktrace(t *TLS, buf uintptr, size int32) int32 {
+// panic(todo(""))
+// }
+//
+// // void backtrace_symbols_fd(void *const *buffer, int size, int fd);
+// func Xbacktrace_symbols_fd(t *TLS, buffer uintptr, size, fd int32) {
+// panic(todo(""))
+// }
+
+// int fileno(FILE *stream);
+func Xfileno(t *TLS, stream uintptr) int32 {
+ if stream == 0 {
+ if dmesgs {
+ dmesg("%v: FAIL", origin(1))
+ }
+ t.setErrno(errno.EBADF)
+ return -1
+ }
+
+ if fd := int32((*stdio.FILE)(unsafe.Pointer(stream)).F_file); fd >= 0 {
+ return fd
+ }
+
+ if dmesgs {
+ dmesg("%v: FAIL", origin(1))
+ }
+ t.setErrno(errno.EBADF)
+ return -1
+}
+
+// var staticGetpwnam pwd.Passwd
+//
+// func init() {
+// atExit = append(atExit, func() { closePasswd(&staticGetpwnam) })
+// }
+
+// struct passwd *getpwnam(const char *name);
+func Xgetpwnam(t *TLS, name uintptr) uintptr {
+ panic(todo(""))
+ // f, err := os.Open("/etc/passwd")
+ // if err != nil {
+ // panic(todo("", err))
+ // }
+
+ // defer f.Close()
+
+ // sname := GoString(name)
+ // sc := bufio.NewScanner(f)
+ // for sc.Scan() {
+ // // eg. "root:x:0:0:root:/root:/bin/bash"
+ // a := strings.Split(sc.Text(), ":")
+ // if len(a) < 7 {
+ // panic(todo(""))
+ // }
+
+ // if a[0] == sname {
+ // uid, err := strconv.Atoi(a[2])
+ // if err != nil {
+ // panic(todo(""))
+ // }
+
+ // gid, err := strconv.Atoi(a[3])
+ // if err != nil {
+ // panic(todo(""))
+ // }
+
+ // closePasswd(&staticGetpwnam)
+ // gecos := a[4]
+ // if strings.Contains(gecos, ",") {
+ // a := strings.Split(gecos, ",")
+ // gecos = a[0]
+ // }
+ // initPasswd(t, &staticGetpwnam, a[0], a[1], uint32(uid), uint32(gid), gecos, a[5], a[6])
+ // return uintptr(unsafe.Pointer(&staticGetpwnam))
+ // }
+ // }
+
+ // if sc.Err() != nil {
+ // panic(todo(""))
+ // }
+
+ // return 0
+}
+
+// var staticGetgrnam grp.Group
+//
+// func init() {
+// atExit = append(atExit, func() { closeGroup(&staticGetgrnam) })
+// }
+
+// struct group *getgrnam(const char *name);
+func Xgetgrnam(t *TLS, name uintptr) uintptr {
+ panic(todo(""))
+ // f, err := os.Open("/etc/group")
+ // if err != nil {
+ // panic(todo(""))
+ // }
+
+ // defer f.Close()
+
+ // sname := GoString(name)
+ // sc := bufio.NewScanner(f)
+ // for sc.Scan() {
+ // // eg. "root:x:0:"
+ // a := strings.Split(sc.Text(), ":")
+ // if len(a) < 4 {
+ // panic(todo(""))
+ // }
+
+ // if a[0] == sname {
+ // closeGroup(&staticGetgrnam)
+ // gid, err := strconv.Atoi(a[2])
+ // if err != nil {
+ // panic(todo(""))
+ // }
+
+ // var names []string
+ // if a[3] != "" {
+ // names = strings.Split(a[3], ",")
+ // }
+ // initGroup(t, &staticGetgrnam, a[0], a[1], uint32(gid), names)
+ // return uintptr(unsafe.Pointer(&staticGetgrnam))
+ // }
+ // }
+
+ // if sc.Err() != nil {
+ // panic(todo(""))
+ // }
+
+ // return 0
+}
+
+// func closeGroup(p *grp.Group) {
+// Xfree(nil, p.Fgr_name)
+// Xfree(nil, p.Fgr_passwd)
+// if p.Fgr_mem != 0 {
+// panic(todo(""))
+// }
+//
+// *p = grp.Group{}
+// }
+//
+// func initGroup(t *TLS, p *grp.Group, name, pwd string, gid uint32, names []string) {
+// p.Fgr_name = cString(t, name)
+// p.Fgr_passwd = cString(t, pwd)
+// p.Fgr_gid = gid
+// p.Fgr_mem = 0
+// if len(names) != 0 {
+// panic(todo("%q %q %v %q %v", name, pwd, gid, names, len(names)))
+// }
+// }
+//
+// func init() {
+// atExit = append(atExit, func() { closeGroup(&staticGetgrgid) })
+// }
+//
+// var staticGetgrgid grp.Group
+
+// struct group *getgrgid(gid_t gid);
+func Xgetgrgid(t *TLS, gid uint32) uintptr {
+ panic(todo(""))
+ // f, err := os.Open("/etc/group")
+ // if err != nil {
+ // panic(todo(""))
+ // }
+
+ // defer f.Close()
+
+ // sid := strconv.Itoa(int(gid))
+ // sc := bufio.NewScanner(f)
+ // for sc.Scan() {
+ // // eg. "root:x:0:"
+ // a := strings.Split(sc.Text(), ":")
+ // if len(a) < 4 {
+ // panic(todo(""))
+ // }
+
+ // if a[2] == sid {
+ // closeGroup(&staticGetgrgid)
+ // var names []string
+ // if a[3] != "" {
+ // names = strings.Split(a[3], ",")
+ // }
+ // initGroup(t, &staticGetgrgid, a[0], a[1], gid, names)
+ // return uintptr(unsafe.Pointer(&staticGetgrgid))
+ // }
+ // }
+
+ // if sc.Err() != nil {
+ // panic(todo(""))
+ // }
+
+ // return 0
+}
+
+// int mkstemps(char *template, int suffixlen);
+func Xmkstemps(t *TLS, template uintptr, suffixlen int32) int32 {
+ panic(todo(""))
+}
+
+// int mkstemps(char *template, int suffixlen);
+func Xmkstemps64(t *TLS, template uintptr, suffixlen int32) int32 {
+ len := uintptr(Xstrlen(t, template))
+ x := template + uintptr(len-6) - uintptr(suffixlen)
+ for i := uintptr(0); i < 6; i++ {
+ if *(*byte)(unsafe.Pointer(x + i)) != 'X' {
+ if dmesgs {
+ dmesg("%v: FAIL", origin(1))
+ }
+ t.setErrno(errno.EINVAL)
+ return -1
+ }
+ }
+
+ fd, err := tempFile(template, x)
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ return int32(fd)
+}
+
+// int mkstemp(char *template);
+func Xmkstemp(t *TLS, template uintptr) int32 {
+ return Xmkstemps64(t, template, 0)
+}
+
+func newFtsent(t *TLS, info int, path string, stat *unix.Stat_t, err syscall.Errno) (r *fts.FTSENT) {
+ var statp uintptr
+ if stat != nil {
+ statp = Xmalloc(t, types.Size_t(unsafe.Sizeof(unix.Stat_t{})))
+ if statp == 0 {
+ panic("OOM")
+ }
+
+ *(*unix.Stat_t)(unsafe.Pointer(statp)) = *stat
+ }
+ csp, errx := CString(path)
+ if errx != nil {
+ panic("OOM")
+ }
+
+ return &fts.FTSENT{
+ Ffts_info: uint16(info),
+ Ffts_path: csp,
+ Ffts_pathlen: uint16(len(path)),
+ Ffts_statp: statp,
+ Ffts_errno: int32(err),
+ }
+}
+
+func newCFtsent(t *TLS, info int, path string, stat *unix.Stat_t, err syscall.Errno) uintptr {
+ p := Xcalloc(t, 1, types.Size_t(unsafe.Sizeof(fts.FTSENT{})))
+ if p == 0 {
+ panic("OOM")
+ }
+
+ *(*fts.FTSENT)(unsafe.Pointer(p)) = *newFtsent(t, info, path, stat, err)
+ return p
+}
+
+func ftsentClose(t *TLS, p uintptr) {
+ Xfree(t, (*fts.FTSENT)(unsafe.Pointer(p)).Ffts_path)
+ Xfree(t, (*fts.FTSENT)(unsafe.Pointer(p)).Ffts_statp)
+}
+
+type ftstream struct {
+ s []uintptr
+ x int
+}
+
+func (f *ftstream) close(t *TLS) {
+ for _, p := range f.s {
+ ftsentClose(t, p)
+ Xfree(t, p)
+ }
+ *f = ftstream{}
+}
+
+// FTS *fts_open(char * const *path_argv, int options, int (*compar)(const FTSENT **, const FTSENT **));
+func Xfts_open(t *TLS, path_argv uintptr, options int32, compar uintptr) uintptr {
+ f := &ftstream{}
+
+ var walk func(string)
+ walk = func(path string) {
+ var fi os.FileInfo
+ var err error
+ switch {
+ case options&fts.FTS_LOGICAL != 0:
+ fi, err = os.Stat(path)
+ case options&fts.FTS_PHYSICAL != 0:
+ fi, err = os.Lstat(path)
+ default:
+ panic(todo(""))
+ }
+
+ if err != nil {
+ return
+ }
+
+ var statp *unix.Stat_t
+ if options&fts.FTS_NOSTAT == 0 {
+ var stat unix.Stat_t
+ switch {
+ case options&fts.FTS_LOGICAL != 0:
+ if err := unix.Stat(path, &stat); err != nil {
+ panic(todo(""))
+ }
+ case options&fts.FTS_PHYSICAL != 0:
+ if err := unix.Lstat(path, &stat); err != nil {
+ panic(todo(""))
+ }
+ default:
+ panic(todo(""))
+ }
+
+ statp = &stat
+ }
+
+ out:
+ switch {
+ case fi.IsDir():
+ f.s = append(f.s, newCFtsent(t, fts.FTS_D, path, statp, 0))
+ g, err := os.Open(path)
+ switch x := err.(type) {
+ case nil:
+ // ok
+ case *os.PathError:
+ f.s = append(f.s, newCFtsent(t, fts.FTS_DNR, path, statp, errno.EACCES))
+ break out
+ default:
+ panic(todo("%q: %v %T", path, x, x))
+ }
+
+ names, err := g.Readdirnames(-1)
+ g.Close()
+ if err != nil {
+ panic(todo(""))
+ }
+
+ for _, name := range names {
+ walk(path + "/" + name)
+ if f == nil {
+ break out
+ }
+ }
+
+ f.s = append(f.s, newCFtsent(t, fts.FTS_DP, path, statp, 0))
+ default:
+ info := fts.FTS_F
+ if fi.Mode()&os.ModeSymlink != 0 {
+ info = fts.FTS_SL
+ }
+ switch {
+ case statp != nil:
+ f.s = append(f.s, newCFtsent(t, info, path, statp, 0))
+ case options&fts.FTS_NOSTAT != 0:
+ f.s = append(f.s, newCFtsent(t, fts.FTS_NSOK, path, nil, 0))
+ default:
+ panic(todo(""))
+ }
+ }
+ }
+
+ for {
+ p := *(*uintptr)(unsafe.Pointer(path_argv))
+ if p == 0 {
+ if f == nil {
+ return 0
+ }
+
+ if compar != 0 {
+ panic(todo(""))
+ }
+
+ return addObject(f)
+ }
+
+ walk(GoString(p))
+ path_argv += unsafe.Sizeof(uintptr(0))
+ }
+}
+
+// FTSENT *fts_read(FTS *ftsp);
+func Xfts_read(t *TLS, ftsp uintptr) uintptr {
+ f := getObject(ftsp).(*ftstream)
+ if f.x == len(f.s) {
+ if dmesgs {
+ dmesg("%v: FAIL", origin(1))
+ }
+ t.setErrno(0)
+ return 0
+ }
+
+ r := f.s[f.x]
+ if e := (*fts.FTSENT)(unsafe.Pointer(r)).Ffts_errno; e != 0 {
+ if dmesgs {
+ dmesg("%v: FAIL", origin(1))
+ }
+ t.setErrno(e)
+ }
+ f.x++
+ return r
+}
+
+// int fts_close(FTS *ftsp);
+func Xfts_close(t *TLS, ftsp uintptr) int32 {
+ getObject(ftsp).(*ftstream).close(t)
+ removeObject(ftsp)
+ return 0
+}
+
+// void tzset (void);
+func Xtzset(t *TLS) {
+ //TODO
+}
+
+// char *strerror(int errnum);
+func Xstrerror(t *TLS, errnum int32) uintptr {
+ panic(todo(""))
+}
+
+// void *dlopen(const char *filename, int flags);
+func Xdlopen(t *TLS, filename uintptr, flags int32) uintptr {
+ panic(todo(""))
+}
+
+// char *dlerror(void);
+func Xdlerror(t *TLS) uintptr {
+ panic(todo(""))
+}
+
+// int dlclose(void *handle);
+func Xdlclose(t *TLS, handle uintptr) int32 {
+ panic(todo(""))
+}
+
+// void *dlsym(void *handle, const char *symbol);
+func Xdlsym(t *TLS, handle, symbol uintptr) uintptr {
+ panic(todo(""))
+}
+
+// void perror(const char *s);
+func Xperror(t *TLS, s uintptr) {
+ panic(todo(""))
+}
+
+// int pclose(FILE *stream);
+func Xpclose(t *TLS, stream uintptr) int32 {
+ panic(todo(""))
+}
+
+// var gai_strerrorBuf [100]byte
+
+// const char *gai_strerror(int errcode);
+func Xgai_strerror(t *TLS, errcode int32) uintptr {
+ panic(todo(""))
+ // copy(gai_strerrorBuf[:], fmt.Sprintf("gai error %d\x00", errcode))
+ // return uintptr(unsafe.Pointer(&gai_strerrorBuf))
+}
+
+// int tcgetattr(int fd, struct termios *termios_p);
+func Xtcgetattr(t *TLS, fd int32, termios_p uintptr) int32 {
+ panic(todo(""))
+}
+
+// int tcsetattr(int fd, int optional_actions, const struct termios *termios_p);
+func Xtcsetattr(t *TLS, fd, optional_actions int32, termios_p uintptr) int32 {
+ panic(todo(""))
+}
+
+// speed_t cfgetospeed(const struct termios *termios_p);
+func Xcfgetospeed(t *TLS, termios_p uintptr) termios.Speed_t {
+ panic(todo(""))
+}
+
+// int cfsetospeed(struct termios *termios_p, speed_t speed);
+// func Xcfsetospeed(t *TLS, termios_p uintptr, speed uint32) int32 {
+func Xcfsetospeed(...interface{}) int32 {
+ panic(todo(""))
+}
+
+// int cfsetispeed(struct termios *termios_p, speed_t speed);
+// func Xcfsetispeed(t *TLS, termios_p uintptr, speed uint32) int32 {
+func Xcfsetispeed(...interface{}) int32 {
+ panic(todo(""))
+}
+
+// pid_t fork(void);
+func Xfork(t *TLS) int32 {
+ if dmesgs {
+ dmesg("%v: FAIL", origin(1))
+ }
+ t.setErrno(errno.ENOSYS)
+ return -1
+}
+
+// char *setlocale(int category, const char *locale);
+func Xsetlocale(t *TLS, category int32, locale uintptr) uintptr {
+ return 0 //TODO
+}
+
+// char *nl_langinfo(nl_item item);
+func Xnl_langinfo(t *TLS, item langinfo.Nl_item) uintptr {
+ panic(todo(""))
+}
+
+// FILE *popen(const char *command, const char *type);
+func Xpopen(t *TLS, command, type1 uintptr) uintptr {
+ panic(todo(""))
+}
+
+// char *realpath(const char *path, char *resolved_path);
+func Xrealpath(t *TLS, path, resolved_path uintptr) uintptr {
+ s, err := filepath.EvalSymlinks(GoString(path))
+ if err != nil {
+ if os.IsNotExist(err) {
+ if dmesgs {
+ dmesg("%v: %q: %v FAIL", origin(1), GoString(path), err)
+ }
+ t.setErrno(errno.ENOENT)
+ return 0
+ }
+
+ panic(todo("", err))
+ }
+
+ if resolved_path == 0 {
+ panic(todo(""))
+ }
+
+ if len(s) >= limits.PATH_MAX {
+ s = s[:limits.PATH_MAX-1]
+ }
+
+ copy((*RawMem)(unsafe.Pointer(resolved_path))[:len(s):len(s)], s)
+ (*RawMem)(unsafe.Pointer(resolved_path))[len(s)] = 0
+ if dmesgs {
+ dmesg("%v: %q: ok", origin(1), GoString(path))
+ }
+ return resolved_path
+}
+
+// struct tm *gmtime_r(const time_t *timep, struct tm *result);
+func Xgmtime_r(t *TLS, timep, result uintptr) uintptr {
+ panic(todo(""))
+}
+
+// char *inet_ntoa(struct in_addr in);
+func Xinet_ntoa(t *TLS, in1 in.In_addr) uintptr {
+ panic(todo(""))
+}
+
+func X__ccgo_in6addr_anyp(t *TLS) uintptr {
+ panic(todo(""))
+ // return uintptr(unsafe.Pointer(&in6_addr_any))
+}
+
+func Xabort(t *TLS) {
+ if dmesgs {
+ dmesg("%v:", origin(1))
+ }
+ p := Xcalloc(t, 1, types.Size_t(unsafe.Sizeof(signal.Sigaction{})))
+ if p == 0 {
+ panic("OOM")
+ }
+
+ (*signal.Sigaction)(unsafe.Pointer(p)).F__sigaction_u.F__sa_handler = signal.SIG_DFL
+ Xsigaction(t, signal.SIGABRT, p, 0)
+ Xfree(t, p)
+ unix.Kill(unix.Getpid(), syscall.Signal(signal.SIGABRT))
+ panic(todo("unrechable"))
+}
+
+// int fflush(FILE *stream);
+func Xfflush(t *TLS, stream uintptr) int32 {
+ return 0 //TODO
+}
+
+// size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
+func Xfread(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) types.Size_t {
+ fd := uintptr(file(stream).fd())
+ count := size * nmemb
+ var n int
+ var err error
+ switch {
+ case count == 0:
+ n, err = unix.Read(int(fd), nil)
+ default:
+ n, err = unix.Read(int(fd), (*RawMem)(unsafe.Pointer(ptr))[:count:count])
+ if dmesgs && err == nil {
+ dmesg("%v: fd %v, n %#x\n%s", origin(1), fd, n, hex.Dump((*RawMem)(unsafe.Pointer(ptr))[:n:n]))
+ }
+ }
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ file(stream).setErr()
+ return types.Size_t(n) / size
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Size_t(n) / size
+}
+
+// size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
+func Xfwrite(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) types.Size_t {
+ fd := uintptr(file(stream).fd())
+ count := size * nmemb
+ var n int
+ var err error
+ switch {
+ case count == 0:
+ n, err = unix.Write(int(fd), nil)
+ default:
+ n, err = unix.Write(int(fd), (*RawMem)(unsafe.Pointer(ptr))[:count:count])
+ if dmesgs {
+ dmesg("%v: fd %v, count %#x\n%s", origin(1), fd, count, hex.Dump((*RawMem)(unsafe.Pointer(ptr))[:count:count]))
+ }
+ }
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ file(stream).setErr()
+ return types.Size_t(n) / size
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Size_t(n) / size
+}
+
+// int fclose(FILE *stream);
+func Xfclose(t *TLS, stream uintptr) int32 {
+ r := file(stream).close(t)
+ if r != 0 {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), r)
+ }
+ t.setErrno(r)
+ return stdio.EOF
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int fputc(int c, FILE *stream);
+func Xfputc(t *TLS, c int32, stream uintptr) int32 {
+ if _, err := fwrite(file(stream).fd(), []byte{byte(c)}); err != nil {
+ return stdio.EOF
+ }
+
+ return int32(byte(c))
+}
+
+// int fseek(FILE *stream, long offset, int whence);
+func Xfseek(t *TLS, stream uintptr, offset long, whence int32) int32 {
+ if n := Xlseek(t, int32(file(stream).fd()), types.Off_t(offset), whence); n < 0 {
+ if dmesgs {
+ dmesg("%v: fd %v, off %#x, whence %v: %v", origin(1), file(stream).fd(), offset, whenceStr(whence), n)
+ }
+ file(stream).setErr()
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: fd %v, off %#x, whence %v: ok", origin(1), file(stream).fd(), offset, whenceStr(whence))
+ }
+ return 0
+}
+
+// long ftell(FILE *stream);
+func Xftell(t *TLS, stream uintptr) long {
+ n := Xlseek(t, file(stream).fd(), 0, stdio.SEEK_CUR)
+ if n < 0 {
+ file(stream).setErr()
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: fd %v, n %#x: ok %#x", origin(1), file(stream).fd(), n, long(n))
+ }
+ return long(n)
+}
+
+// int ferror(FILE *stream);
+func Xferror(t *TLS, stream uintptr) int32 {
+ return Bool32(file(stream).err())
+}
+
+// int fgetc(FILE *stream);
+func Xfgetc(t *TLS, stream uintptr) int32 {
+ panic(todo(""))
+}
+
+// // int getc(FILE *stream);
+// func Xgetc(t *TLS, stream uintptr) int32 {
+// return Xfgetc(t, stream)
+// }
+
+// FILE *fdopen(int fd, const char *mode);
+func Xfdopen(t *TLS, fd int32, mode uintptr) uintptr {
+ panic(todo(""))
+}
+
+// int fputs(const char *s, FILE *stream);
+func Xfputs(t *TLS, s, stream uintptr) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_WRITE, uintptr(file(stream).fd()), s, uintptr(Xstrlen(t, s))); err != 0 {
+ // return -1
+ // }
+
+ // return 0
+}
+
+var getservbynameStaticResult netdb.Servent
+
+// struct servent *getservbyname(const char *name, const char *proto);
+func Xgetservbyname(t *TLS, name, proto uintptr) uintptr {
+ var protoent *gonetdb.Protoent
+ if proto != 0 {
+ protoent = gonetdb.GetProtoByName(GoString(proto))
+ }
+ servent := gonetdb.GetServByName(GoString(name), protoent)
+ if servent == nil {
+ if dmesgs {
+ dmesg("%q %q: nil (protoent %+v)", GoString(name), GoString(proto), protoent)
+ }
+ return 0
+ }
+
+ Xfree(t, (*netdb.Servent)(unsafe.Pointer(&getservbynameStaticResult)).Fs_name)
+ if v := (*netdb.Servent)(unsafe.Pointer(&getservbynameStaticResult)).Fs_aliases; v != 0 {
+ for {
+ p := *(*uintptr)(unsafe.Pointer(v))
+ if p == 0 {
+ break
+ }
+
+ Xfree(t, p)
+ v += unsafe.Sizeof(uintptr(0))
+ }
+ Xfree(t, v)
+ }
+ Xfree(t, (*netdb.Servent)(unsafe.Pointer(&getservbynameStaticResult)).Fs_proto)
+ cname, err := CString(servent.Name)
+ if err != nil {
+ getservbynameStaticResult = netdb.Servent{}
+ return 0
+ }
+
+ var protoname uintptr
+ if protoent != nil {
+ if protoname, err = CString(protoent.Name); err != nil {
+ Xfree(t, cname)
+ getservbynameStaticResult = netdb.Servent{}
+ return 0
+ }
+ }
+ var a []uintptr
+ for _, v := range servent.Aliases {
+ cs, err := CString(v)
+ if err != nil {
+ for _, v := range a {
+ Xfree(t, v)
+ }
+ return 0
+ }
+
+ a = append(a, cs)
+ }
+ v := Xcalloc(t, types.Size_t(len(a)+1), types.Size_t(unsafe.Sizeof(uintptr(0))))
+ if v == 0 {
+ Xfree(t, cname)
+ Xfree(t, protoname)
+ for _, v := range a {
+ Xfree(t, v)
+ }
+ getservbynameStaticResult = netdb.Servent{}
+ return 0
+ }
+ for _, p := range a {
+ *(*uintptr)(unsafe.Pointer(v)) = p
+ v += unsafe.Sizeof(uintptr(0))
+ }
+
+ getservbynameStaticResult = netdb.Servent{
+ Fs_name: cname,
+ Fs_aliases: v,
+ Fs_port: int32(servent.Port),
+ Fs_proto: protoname,
+ }
+ return uintptr(unsafe.Pointer(&getservbynameStaticResult))
+}
+
+// //TODO- func Xreaddir64(t *TLS, dir uintptr) uintptr {
+// //TODO- return Xreaddir(t, dir)
+// //TODO- }
+//
+// func __syscall(r, _ uintptr, errno syscall.Errno) long {
+// if errno != 0 {
+// return long(-errno)
+// }
+//
+// return long(r)
+// }
+
+func fcntlCmdStr(cmd int32) string {
+ switch cmd {
+ case fcntl.F_GETOWN:
+ return "F_GETOWN"
+ case fcntl.F_SETLK:
+ return "F_SETLK"
+ case fcntl.F_GETLK:
+ return "F_GETLK"
+ case fcntl.F_SETFD:
+ return "F_SETFD"
+ case fcntl.F_GETFD:
+ return "F_GETFD"
+ default:
+ return fmt.Sprintf("cmd(%d)", cmd)
+ }
+}
+
+// // struct __float2 { float __sinval; float __cosval; };
+// // struct __double2 { double __sinval; double __cosval; };
+// //
+// // extern struct __float2 __sincosf_stret(float);
+// // extern struct __double2 __sincos_stret(double);
+// // extern struct __float2 __sincospif_stret(float);
+// // extern struct __double2 __sincospi_stret(double);
+//
+// type X__float2 struct{ F__sinval, F__cosval float32 }
+// type X__double2 struct{ F__sinval, F__cosval float32 }
+//
+// func X__sincosf_stret(*TLS, float32) X__float2 {
+// panic(todo(""))
+// }
+//
+// func X__sincos_stret(*TLS, float64) X__double2 {
+// panic(todo(""))
+// }
+//
+// func X__sincospif_stret(*TLS, float32) X__float2 {
+// panic(todo(""))
+// }
+//
+// func X__sincospi_stret(*TLS, float64) X__double2 {
+// panic(todo(""))
+// }
+
+// ssize_t pread(int fd, void *buf, size_t count, off_t offset);
+func Xpread(t *TLS, fd int32, buf uintptr, count types.Size_t, offset types.Off_t) types.Ssize_t {
+ var n int
+ var err error
+ switch {
+ case count == 0:
+ n, err = unix.Pread(int(fd), nil, int64(offset))
+ default:
+ n, err = unix.Pread(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count], int64(offset))
+ if dmesgs && err == nil {
+ dmesg("%v: fd %v, off %#x, count %#x, n %#x\n%s", origin(1), fd, offset, count, n, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:n:n]))
+ }
+ }
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Ssize_t(n)
+}
+
+// ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
+func Xpwrite(t *TLS, fd int32, buf uintptr, count types.Size_t, offset types.Off_t) types.Ssize_t {
+ var n int
+ var err error
+ switch {
+ case count == 0:
+ n, err = unix.Pwrite(int(fd), nil, int64(offset))
+ default:
+ n, err = unix.Pwrite(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count], int64(offset))
+ if dmesgs {
+ dmesg("%v: fd %v, off %#x, count %#x\n%s", origin(1), fd, offset, count, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:count:count]))
+ }
+ }
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Ssize_t(n)
+}
+
+// char***_NSGetEnviron()
+func X_NSGetEnviron(t *TLS) uintptr {
+ return EnvironP()
+}
+
+// int chflags(const char *path, u_int flags);
+func Xchflags(t *TLS, path uintptr, flags uint32) int32 {
+ if err := unix.Chflags(GoString(path), int(flags)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int rmdir(const char *pathname);
+func Xrmdir(t *TLS, pathname uintptr) int32 {
+ if err := unix.Rmdir(GoString(pathname)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+func X__darwin_fd_set(...interface{}) {
+ panic(todo(""))
+}
+
+func X__darwin_fd_clr(...interface{}) {
+ panic(todo(""))
+}
+
+func X__darwin_fd_isset(...interface{}) int32 {
+ panic(todo(""))
+}
+
+// uint64_t mach_absolute_time(void);
+func Xmach_absolute_time(t *TLS) uint64 {
+ return uint64(gotime.Now().UnixNano())
+}
+
+// See https://developer.apple.com/library/archive/qa/qa1398/_index.html
+type machTimebaseInfo = struct {
+ Fnumer uint32
+ Fdenom uint32
+} /* mach_time.h:36:1 */
+
+// kern_return_t mach_timebase_info(mach_timebase_info_t info);
+func Xmach_timebase_info(t *TLS, info uintptr) int32 {
+ *(*machTimebaseInfo)(unsafe.Pointer(info)) = machTimebaseInfo{Fnumer: 1, Fdenom: 1}
+ return 0
+}
+
+// int getattrlist(const char* path, struct attrlist * attrList, void * attrBuf, size_t attrBufSize, unsigned long options);
+func Xgetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Size_t, options uint32) int32 {
+ if _, _, err := unix.Syscall6(unix.SYS_GETATTRLIST, path, attrList, attrBuf, uintptr(attrBufSize), uintptr(options), 0); err != 0 { // Cannot avoid the syscall here.
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int setattrlist(const char* path, struct attrlist * attrList, void * attrBuf, size_t attrBufSize, unsigned long options);
+func Xsetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Size_t, options uint32) int32 {
+ if _, _, err := unix.Syscall6(unix.SYS_SETATTRLIST, path, attrList, attrBuf, uintptr(attrBufSize), uintptr(options), 0); err != 0 { // Cannot avoid the syscall here.
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int copyfile(const char *from, const char *to, copyfile_state_t state, copyfile_flags_t flags);
+func Xcopyfile(...interface{}) int32 {
+ panic(todo(""))
+}
+
+// int truncate(const char *path, off_t length);
+func Xtruncate(...interface{}) int32 {
+ panic(todo(""))
+}
+
+type darwinDir struct {
+ buf [4096]byte
+ fd int
+ h int
+ l int
+
+ eof bool
+}
+
+// DIR *opendir(const char *name);
+func Xopendir(t *TLS, name uintptr) uintptr {
+ p := Xmalloc(t, uint64(unsafe.Sizeof(darwinDir{})))
+ if p == 0 {
+ panic("OOM")
+ }
+
+ fd := int(Xopen(t, name, fcntl.O_RDONLY|fcntl.O_DIRECTORY|fcntl.O_CLOEXEC, 0))
+ if fd < 0 {
+ if dmesgs {
+ dmesg("%v: FAIL %v", origin(1), (*darwinDir)(unsafe.Pointer(p)).fd)
+ }
+ Xfree(t, p)
+ // trc("==== opendir: %#x", 0)
+ return 0
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ (*darwinDir)(unsafe.Pointer(p)).fd = fd
+ (*darwinDir)(unsafe.Pointer(p)).h = 0
+ (*darwinDir)(unsafe.Pointer(p)).l = 0
+ (*darwinDir)(unsafe.Pointer(p)).eof = false
+ // trc("==== opendir: %#x", p)
+ return p
+}
+
+// struct dirent *readdir(DIR *dirp);
+func Xreaddir(t *TLS, dir uintptr) uintptr {
+ if (*darwinDir)(unsafe.Pointer(dir)).eof {
+ return 0
+ }
+
+ // trc(".... readdir %#x: l %v, h %v", dir, (*darwinDir)(unsafe.Pointer(dir)).l, (*darwinDir)(unsafe.Pointer(dir)).h)
+ if (*darwinDir)(unsafe.Pointer(dir)).l == (*darwinDir)(unsafe.Pointer(dir)).h {
+ n, err := unix.Getdirentries((*darwinDir)(unsafe.Pointer(dir)).fd, (*darwinDir)(unsafe.Pointer(dir)).buf[:], nil)
+ // trc("must read: %v %v", n, err)
+ if n == 0 {
+ if err != nil && err != io.EOF {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ }
+ (*darwinDir)(unsafe.Pointer(dir)).eof = true
+ return 0
+ }
+
+ (*darwinDir)(unsafe.Pointer(dir)).l = 0
+ (*darwinDir)(unsafe.Pointer(dir)).h = n
+ // trc("new l %v, h %v", (*darwinDir)(unsafe.Pointer(dir)).l, (*darwinDir)(unsafe.Pointer(dir)).h)
+ }
+ de := dir + unsafe.Offsetof(darwinDir{}.buf) + uintptr((*darwinDir)(unsafe.Pointer(dir)).l)
+ // trc("dir %#x de %#x", dir, de)
+ (*darwinDir)(unsafe.Pointer(dir)).l += int((*unix.Dirent)(unsafe.Pointer(de)).Reclen)
+ // trc("final l %v, h %v", (*darwinDir)(unsafe.Pointer(dir)).l, (*darwinDir)(unsafe.Pointer(dir)).h)
+ return de
+}
+
+func Xclosedir(t *TLS, dir uintptr) int32 {
+ // trc("---- closedir: %#x", dir)
+ r := Xclose(t, int32((*darwinDir)(unsafe.Pointer(dir)).fd))
+ Xfree(t, dir)
+ return r
+}
+
+// int pipe(int pipefd[2]);
+func Xpipe(t *TLS, pipefd uintptr) int32 {
+ var a [2]int
+ if err := syscall.Pipe(a[:]); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ *(*[2]int32)(unsafe.Pointer(pipefd)) = [2]int32{int32(a[0]), int32(a[1])}
+ if dmesgs {
+ dmesg("%v: %v ok", origin(1), a)
+ }
+ return 0
+}
+
+// int __isoc99_sscanf(const char *str, const char *format, ...);
+func X__isoc99_sscanf(t *TLS, str, format, va uintptr) int32 {
+ r := scanf(strings.NewReader(GoString(str)), format, va)
+ // if dmesgs {
+ // dmesg("%v: %q %q: %d", origin(1), GoString(str), GoString(format), r)
+ // }
+ return r
+}
+
+// int sscanf(const char *str, const char *format, ...);
+func Xsscanf(t *TLS, str, format, va uintptr) int32 {
+ r := scanf(strings.NewReader(GoString(str)), format, va)
+ // if dmesgs {
+ // dmesg("%v: %q %q: %d", origin(1), GoString(str), GoString(format), r)
+ // }
+ return r
+}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 09:04:20 +0000