gotosocial/vendor/modernc.org/libc/libc_windows_arm64.go

629 lines
16 KiB
Go

// 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 (
"modernc.org/libc/errno"
"modernc.org/libc/sys/types"
"os"
"strings"
"syscall"
"unsafe"
)
// int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
func Xsigaction(t *TLS, signum int32, act, oldact uintptr) int32 {
if __ccgo_strace {
trc("t=%v signum=%v oldact=%v, (%v:)", t, signum, oldact, origin(2))
}
panic(todo(""))
// musl/arch/x86_64/ksigaction.h
//
// struct k_sigaction {
// void (*handler)(int);
// unsigned long flags;
// void (*restorer)(void);
// unsigned mask[2];
// };
// type k_sigaction struct {
// handler uintptr
// flags ulong
// restorer uintptr
// mask [2]uint32
// }
// var kact, koldact uintptr
// if act != 0 {
// kact = t.Alloc(int(unsafe.Sizeof(k_sigaction{})))
// defer Xfree(t, kact)
// *(*k_sigaction)(unsafe.Pointer(kact)) = k_sigaction{
// handler: (*signal.Sigaction)(unsafe.Pointer(act)).F__sigaction_handler.Fsa_handler,
// flags: ulong((*signal.Sigaction)(unsafe.Pointer(act)).Fsa_flags),
// restorer: (*signal.Sigaction)(unsafe.Pointer(act)).Fsa_restorer,
// }
// Xmemcpy(t, kact+unsafe.Offsetof(k_sigaction{}.mask), act+unsafe.Offsetof(signal.Sigaction{}.Fsa_mask), types.Size_t(unsafe.Sizeof(k_sigaction{}.mask)))
// }
// if oldact != 0 {
// panic(todo(""))
// }
// if _, _, err := unix.Syscall6(unix.SYS_RT_SIGACTION, uintptr(signal.SIGABRT), kact, koldact, unsafe.Sizeof(k_sigaction{}.mask), 0, 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// if oldact != 0 {
// panic(todo(""))
// }
// return 0
}
// int fcntl(int fd, int cmd, ... /* arg */ );
func Xfcntl64(t *TLS, fd, cmd int32, args uintptr) int32 {
if __ccgo_strace {
trc("t=%v cmd=%v args=%v, (%v:)", t, cmd, args, origin(2))
}
panic(todo(""))
// var arg uintptr
// if args != 0 {
// arg = *(*uintptr)(unsafe.Pointer(args))
// }
// n, _, err := unix.Syscall(unix.SYS_FCNTL, uintptr(fd), uintptr(cmd), arg)
// if err != 0 {
// if dmesgs {
// dmesg("%v: fd %v cmd %v", origin(1), fcntlCmdStr(fd), cmd)
// }
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %d %s %#x: %d", origin(1), fd, fcntlCmdStr(cmd), arg, n)
// }
// return int32(n)
}
// int lstat(const char *pathname, struct stat *statbuf);
func Xlstat64(t *TLS, pathname, statbuf uintptr) int32 {
if __ccgo_strace {
trc("t=%v statbuf=%v, (%v:)", t, statbuf, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_LSTAT, pathname, statbuf, 0); err != 0 {
// if dmesgs {
// dmesg("%v: %q: %v", origin(1), GoString(pathname), err)
// }
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %q: ok", origin(1), GoString(pathname))
// }
// return 0
}
// int stat(const char *pathname, struct stat *statbuf);
func Xstat64(t *TLS, pathname, statbuf uintptr) int32 {
if __ccgo_strace {
trc("t=%v statbuf=%v, (%v:)", t, statbuf, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_STAT, pathname, statbuf, 0); err != 0 {
// if dmesgs {
// dmesg("%v: %q: %v", origin(1), GoString(pathname), err)
// }
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %q: ok", origin(1), GoString(pathname))
// }
// return 0
}
// int fstat(int fd, struct stat *statbuf);
func Xfstat64(t *TLS, fd int32, statbuf uintptr) int32 {
if __ccgo_strace {
trc("t=%v fd=%v statbuf=%v, (%v:)", t, fd, statbuf, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_FSTAT, uintptr(fd), statbuf, 0); err != 0 {
// if dmesgs {
// dmesg("%v: fd %d: %v", origin(1), fd, err)
// }
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %d size %#x: ok\n%+v", origin(1), fd, (*stat.Stat)(unsafe.Pointer(statbuf)).Fst_size, (*stat.Stat)(unsafe.Pointer(statbuf)))
// }
// return 0
}
func Xmmap(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr {
if __ccgo_strace {
trc("t=%v addr=%v length=%v fd=%v offset=%v, (%v:)", t, addr, length, fd, offset, origin(2))
}
return Xmmap64(t, addr, length, prot, flags, fd, offset)
}
// void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
func Xmmap64(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr {
if __ccgo_strace {
trc("t=%v addr=%v length=%v fd=%v offset=%v, (%v:)", t, addr, length, fd, offset, origin(2))
}
panic(todo(""))
// 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", origin(1), err)
// }
// t.setErrno(err)
// return ^uintptr(0) // (void*)-1
// }
// if dmesgs {
// dmesg("%v: %#x", origin(1), data)
// }
// return data
}
// void *mremap(void *old_address, size_t old_size, size_t new_size, int flags, ... /* void *new_address */);
func Xmremap(t *TLS, old_address uintptr, old_size, new_size types.Size_t, flags int32, args uintptr) uintptr {
if __ccgo_strace {
trc("t=%v old_address=%v new_size=%v flags=%v args=%v, (%v:)", t, old_address, new_size, flags, args, origin(2))
}
panic(todo(""))
// var arg uintptr
// if args != 0 {
// arg = *(*uintptr)(unsafe.Pointer(args))
// }
// data, _, err := unix.Syscall6(unix.SYS_MREMAP, old_address, uintptr(old_size), uintptr(new_size), uintptr(flags), arg, 0)
// if err != 0 {
// if dmesgs {
// dmesg("%v: %v", origin(1), err)
// }
// t.setErrno(err)
// return ^uintptr(0) // (void*)-1
// }
// if dmesgs {
// dmesg("%v: %#x", origin(1), data)
// }
// return data
}
// int ftruncate(int fd, off_t length);
func Xftruncate64(t *TLS, fd int32, length types.Off_t) int32 {
if __ccgo_strace {
trc("t=%v fd=%v length=%v, (%v:)", t, fd, length, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0); err != 0 {
// if dmesgs {
// dmesg("%v: fd %d: %v", origin(1), fd, err)
// }
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %d %#x: ok", origin(1), fd, length)
// }
// return 0
}
// off64_t lseek64(int fd, off64_t offset, int whence);
func Xlseek64(t *TLS, fd int32, offset types.Off_t, whence int32) types.Off_t {
if __ccgo_strace {
trc("t=%v fd=%v offset=%v whence=%v, (%v:)", t, fd, offset, whence, origin(2))
}
f, ok := fdToFile(fd)
if !ok {
t.setErrno(errno.EBADF)
return -1
}
n, err := syscall.Seek(f.Handle, offset, int(whence))
if err != nil {
if dmesgs {
dmesg("%v: fd %v, off %#x, whence %v: %v", origin(1), f._fd, offset, whenceStr(whence), n)
}
t.setErrno(err)
return -1
}
if dmesgs {
dmesg("%v: fd %v, off %#x, whence %v: ok", origin(1), f._fd, offset, whenceStr(whence))
}
return n
}
// int utime(const char *filename, const struct utimbuf *times);
func Xutime(t *TLS, filename, times uintptr) int32 {
if __ccgo_strace {
trc("t=%v times=%v, (%v:)", t, times, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_UTIME, filename, times, 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// return 0
}
// unsigned int alarm(unsigned int seconds);
func Xalarm(t *TLS, seconds uint32) uint32 {
if __ccgo_strace {
trc("t=%v seconds=%v, (%v:)", t, seconds, origin(2))
}
panic(todo(""))
// n, _, err := unix.Syscall(unix.SYS_ALARM, uintptr(seconds), 0, 0)
// if err != 0 {
// panic(todo(""))
// }
// return uint32(n)
}
// time_t time(time_t *tloc);
func Xtime(t *TLS, tloc uintptr) types.Time_t {
if __ccgo_strace {
trc("t=%v tloc=%v, (%v:)", t, tloc, origin(2))
}
panic(todo(""))
// n, _, err := unix.Syscall(unix.SYS_TIME, tloc, 0, 0)
// if err != 0 {
// t.setErrno(err)
// return types.Time_t(-1)
// }
// if tloc != 0 {
// *(*types.Time_t)(unsafe.Pointer(tloc)) = types.Time_t(n)
// }
// return types.Time_t(n)
}
// int getrlimit(int resource, struct rlimit *rlim);
func Xgetrlimit64(t *TLS, resource int32, rlim uintptr) int32 {
if __ccgo_strace {
trc("t=%v resource=%v rlim=%v, (%v:)", t, resource, rlim, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_GETRLIMIT, uintptr(resource), uintptr(rlim), 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// return 0
}
// int mkdir(const char *path, mode_t mode);
func Xmkdir(t *TLS, path uintptr, mode types.Mode_t) int32 {
if __ccgo_strace {
trc("t=%v path=%v mode=%v, (%v:)", t, path, mode, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_MKDIR, path, uintptr(mode), 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %q: ok", origin(1), GoString(path))
// }
// return 0
}
// int symlink(const char *target, const char *linkpath);
func Xsymlink(t *TLS, target, linkpath uintptr) int32 {
if __ccgo_strace {
trc("t=%v linkpath=%v, (%v:)", t, linkpath, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_SYMLINK, target, linkpath, 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %q %q: ok", origin(1), GoString(target), GoString(linkpath))
// }
// return 0
}
// int utimes(const char *filename, const struct timeval times[2]);
func Xutimes(t *TLS, filename, times uintptr) int32 {
if __ccgo_strace {
trc("t=%v times=%v, (%v:)", t, times, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_UTIMES, filename, times, 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %q: ok", origin(1), GoString(filename))
// }
// return 0
}
// int unlink(const char *pathname);
func Xunlink(t *TLS, pathname uintptr) int32 {
if __ccgo_strace {
trc("t=%v pathname=%v, (%v:)", t, pathname, origin(2))
}
err := syscall.DeleteFile((*uint16)(unsafe.Pointer(pathname)))
if err != nil {
t.setErrno(err)
return -1
}
if dmesgs {
dmesg("%v: %q: ok", origin(1), GoString(pathname))
}
return 0
}
// int rmdir(const char *pathname);
func Xrmdir(t *TLS, pathname uintptr) int32 {
if __ccgo_strace {
trc("t=%v pathname=%v, (%v:)", t, pathname, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_RMDIR, pathname, 0, 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// if dmesgs {
// dmesg("%v: %q: ok", origin(1), GoString(pathname))
// }
// return 0
}
// int mknod(const char *pathname, mode_t mode, dev_t dev);
func Xmknod(t *TLS, pathname uintptr, mode types.Mode_t, dev types.Dev_t) int32 {
if __ccgo_strace {
trc("t=%v pathname=%v mode=%v dev=%v, (%v:)", t, pathname, mode, dev, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_MKNOD, pathname, uintptr(mode), uintptr(dev)); err != 0 {
// t.setErrno(err)
// return -1
// }
// return 0
}
// // int chown(const char *pathname, uid_t owner, gid_t group);
// func Xchown(t *TLS, pathname uintptr, owner types.Uid_t, group types.Gid_t) int32 {
// panic(todo(""))
// // if _, _, err := unix.Syscall(unix.SYS_CHOWN, pathname, uintptr(owner), uintptr(group)); err != 0 {
// // t.setErrno(err)
// // return -1
// // }
//
// // return 0
// }
// int link(const char *oldpath, const char *newpath);
func Xlink(t *TLS, oldpath, newpath uintptr) int32 {
if __ccgo_strace {
trc("t=%v newpath=%v, (%v:)", t, newpath, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_LINK, oldpath, newpath, 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// return 0
}
// int pipe(int pipefd[2]);
func Xpipe(t *TLS, pipefd uintptr) int32 {
if __ccgo_strace {
trc("t=%v pipefd=%v, (%v:)", t, pipefd, origin(2))
}
panic(todo(""))
// if _, _, err := unix.Syscall(unix.SYS_PIPE, pipefd, 0, 0); err != 0 {
// t.setErrno(err)
// return -1
// }
// return 0
}
// int dup2(int oldfd, int newfd);
func Xdup2(t *TLS, oldfd, newfd int32) int32 {
if __ccgo_strace {
trc("t=%v newfd=%v, (%v:)", t, newfd, origin(2))
}
panic(todo(""))
// n, _, err := unix.Syscall(unix.SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
// if err != 0 {
// t.setErrno(err)
// return -1
// }
// return int32(n)
}
// ssize_t readlink(const char *restrict path, char *restrict buf, size_t bufsize);
func Xreadlink(t *TLS, path, buf uintptr, bufsize types.Size_t) types.Ssize_t {
if __ccgo_strace {
trc("t=%v buf=%v bufsize=%v, (%v:)", t, buf, bufsize, origin(2))
}
panic(todo(""))
// n, _, err := unix.Syscall(unix.SYS_READLINK, path, buf, uintptr(bufsize))
// if err != 0 {
// t.setErrno(err)
// return -1
// }
// return types.Ssize_t(n)
}
// FILE *fopen64(const char *pathname, const char *mode);
func Xfopen64(t *TLS, pathname, mode uintptr) uintptr {
if __ccgo_strace {
trc("t=%v mode=%v, (%v:)", t, mode, origin(2))
}
m := strings.ReplaceAll(GoString(mode), "b", "")
var flags int
switch m {
case "r":
flags = os.O_RDONLY
case "r+":
flags = os.O_RDWR
case "w":
flags = os.O_WRONLY | os.O_CREATE | os.O_TRUNC
case "w+":
flags = os.O_RDWR | os.O_CREATE | os.O_TRUNC
case "a":
flags = os.O_WRONLY | os.O_CREATE | os.O_APPEND
case "a+":
flags = os.O_RDWR | os.O_CREATE | os.O_APPEND
default:
panic(m)
}
//TODO- flags |= fcntl.O_LARGEFILE
h, err := syscall.Open(GoString(pathname), int(flags), uint32(0666))
if err != nil {
t.setErrno(err)
return 0
}
p, _ := wrapFdHandle(h)
if p != 0 {
return p
}
_ = syscall.Close(h)
t.setErrno(errno.ENOMEM)
return 0
}
func Xrecv(t *TLS, sockfd uint64, buf uintptr, len, flags int32) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v buf=%v flags=%v, (%v:)", t, sockfd, buf, flags, origin(2))
}
panic(todo(""))
}
func Xsend(t *TLS, sockfd uint64, buf uintptr, len, flags int32) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v buf=%v flags=%v, (%v:)", t, sockfd, buf, flags, origin(2))
}
panic(todo(""))
}
func Xshutdown(t *TLS, sockfd uint64, how int32) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v how=%v, (%v:)", t, sockfd, how, origin(2))
}
panic(todo(""))
}
func Xgetpeername(t *TLS, sockfd uint64, addr uintptr, addrlen uintptr) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
}
panic(todo(""))
}
func Xgetsockname(t *TLS, sockfd uint64, addr, addrlen uintptr) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v addrlen=%v, (%v:)", t, sockfd, addrlen, origin(2))
}
panic(todo(""))
}
func Xsocket(t *TLS, domain, type1, protocol int32) uint64 {
if __ccgo_strace {
trc("t=%v protocol=%v, (%v:)", t, protocol, origin(2))
}
panic(todo(""))
}
func Xbind(t *TLS, sockfd uint64, addr uintptr, addrlen int32) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
}
panic(todo(""))
}
func Xconnect(t *TLS, sockfd uint64, addr uintptr, addrlen int32) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
}
panic(todo(""))
}
func Xlisten(t *TLS, sockfd uint64, backlog int32) int32 {
if __ccgo_strace {
trc("t=%v sockfd=%v backlog=%v, (%v:)", t, sockfd, backlog, origin(2))
}
panic(todo(""))
}
func Xaccept(t *TLS, sockfd uint64, addr uintptr, addrlen uintptr) uint64 {
if __ccgo_strace {
trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
}
panic(todo(""))
}
// LRESULT LRESULT DefWindowProcW(
//
// HWND hWnd,
// UINT Msg,
// WPARAM wParam,
// LPARAM lParam
//
// );
func XDefWindowProcW(t *TLS, _ ...interface{}) int64 {
panic(todo(""))
}
func XSendMessageTimeoutW(t *TLS, _ ...interface{}) int64 {
panic(todo(""))
}
func Xstrspn(tls *TLS, s uintptr, c uintptr) size_t { /* strspn.c:6:8: */
if __ccgo_strace {
trc("tls=%v s=%v c=%v, (%v:)", tls, s, c, origin(2))
}
bp := tls.Alloc(32)
defer tls.Free(32)
var a uintptr = s
*(*[4]size_t)(unsafe.Pointer(bp /* byteset */)) = [4]size_t{0: uint64(0)}
if !(int32(*(*int8)(unsafe.Pointer(c))) != 0) {
return uint64(0)
}
if !(int32(*(*int8)(unsafe.Pointer(c + 1))) != 0) {
for ; int32(*(*int8)(unsafe.Pointer(s))) == int32(*(*int8)(unsafe.Pointer(c))); s++ {
}
return size_t((int64(s) - int64(a)) / 1)
}
for ; *(*int8)(unsafe.Pointer(c)) != 0 && AssignOrPtrUint64(bp+uintptr(size_t(*(*uint8)(unsafe.Pointer(c)))/(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))*8, size_t(uint64(1))<<(size_t(*(*uint8)(unsafe.Pointer(c)))%(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))) != 0; c++ {
}
for ; *(*int8)(unsafe.Pointer(s)) != 0 && *(*size_t)(unsafe.Pointer(bp + uintptr(size_t(*(*uint8)(unsafe.Pointer(s)))/(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))*8))&(size_t(uint64(1))<<(size_t(*(*uint8)(unsafe.Pointer(s)))%(uint64(8)*uint64(unsafe.Sizeof(size_t(0)))))) != 0; s++ {
}
return size_t((int64(s) - int64(a)) / 1)
}