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make runtime compatible with wasm

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This commit is contained in:
Li Jie
2025-04-08 16:50:47 +08:00
parent 7c81d9293b
commit be4737461a
183 changed files with 14122 additions and 647 deletions
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92
runtime/internal/lib/os/os.go
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@@ -80,44 +80,6 @@ func Chdir(dir string) error {
}
*/
func Chmod(name string, mode FileMode) error {
ret := os.Chmod(c.AllocaCStr(name), os.ModeT(syscallMode(mode)))
if ret == 0 {
return nil
}
return toPathErr("chmod", name, ret)
}
/* TODO(xsw):
// Chmod changes the mode of the named file to mode.
// If the file is a symbolic link, it changes the mode of the link's target.
// If there is an error, it will be of type *PathError.
//
// A different subset of the mode bits are used, depending on the
// operating system.
//
// On Unix, the mode's permission bits, ModeSetuid, ModeSetgid, and
// ModeSticky are used.
//
// On Windows, only the 0200 bit (owner writable) of mode is used; it
// controls whether the file's read-only attribute is set or cleared.
// The other bits are currently unused. For compatibility with Go 1.12
// and earlier, use a non-zero mode. Use mode 0400 for a read-only
// file and 0600 for a readable+writable file.
//
// On Plan 9, the mode's permission bits, ModeAppend, ModeExclusive,
// and ModeTemporary are used.
func Chmod(name string, mode FileMode) error { return chmod(name, mode) }
*/
func Chown(name string, uid, gid int) error {
ret := os.Chown(c.AllocaCStr(name), os.UidT(uid), os.GidT(gid))
if ret == 0 {
return nil
}
return toPathErr("chown", name, ret)
}
/* TODO(xsw):
// Chown changes the numeric uid and gid of the named file.
// If the file is a symbolic link, it changes the uid and gid of the link's target.
@@ -152,34 +114,6 @@ func Clearenv()
// func Expand(s string, mapping func(string) string) string
// func ExpandEnv(s string) string
func Getegid() int {
return int(os.Getegid())
}
func Geteuid() int {
return int(os.Geteuid())
}
func Getgid() int {
return int(os.Getgid())
}
// TODO(xsw):
// func Getgroups() ([]int, error)
// func Getpagesize() int
func Getpid() int {
return int(os.Getpid())
}
func Getppid() int {
return int(os.Getppid())
}
func Getuid() int {
return int(os.Getuid())
}
func Getwd() (dir string, err error) {
wd := os.Getcwd(c.Alloca(os.PATH_MAX), os.PATH_MAX)
if wd != nil {
@@ -195,32 +129,6 @@ func Getwd() (dir string, err error) {
// func IsPermission(err error) bool
// func IsTimeout(err error) bool
func Lchown(name string, uid, gid int) error {
ret := os.Lchown(c.AllocaCStr(name), os.UidT(uid), os.GidT(gid))
if ret == 0 {
return nil
}
return toPathErr("lchown", name, ret)
}
/* TODO(xsw):
// Lchown changes the numeric uid and gid of the named file.
// If the file is a symbolic link, it changes the uid and gid of the link itself.
// If there is an error, it will be of type *PathError.
//
// On Windows, it always returns the syscall.EWINDOWS error, wrapped
// in *PathError.
func Lchown(name string, uid, gid int) error {
e := ignoringEINTR(func() error {
return syscall.Lchown(name, uid, gid)
})
if e != nil {
return &PathError{Op: "lchown", Path: name, Err: e}
}
return nil
}
*/
func Link(oldname, newname string) error {
ret := os.Link(c.AllocaCStr(oldname), c.AllocaCStr(newname))
if ret == 0 {