diff options
Diffstat (limited to 'src/pkg/syscall/syscall_mingw.go')
| -rw-r--r-- | src/pkg/syscall/syscall_mingw.go | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/src/pkg/syscall/syscall_mingw.go b/src/pkg/syscall/syscall_mingw.go index 97ddc6d65..c3f8b9fb7 100644 --- a/src/pkg/syscall/syscall_mingw.go +++ b/src/pkg/syscall/syscall_mingw.go @@ -57,8 +57,11 @@ func StringToUTF16(s string) []uint16 { return utf16.Encode([]int(s + "\x00")) } // UTF16ToString returns the UTF-8 encoding of the UTF-16 sequence s, // with a terminating NUL removed. func UTF16ToString(s []uint16) string { - if n := len(s); n > 0 && s[n-1] == 0 { - s = s[0 : n-1] + for i, v := range s { + if v == 0 { + s = s[0:i] + break + } } return string(utf16.Decode(s)) } @@ -105,6 +108,9 @@ func getSysProcAddr(m uint32, pname string) uintptr { //sys SetFilePointer(handle int32, lowoffset int32, highoffsetptr *int32, whence uint32) (newlowoffset uint32, errno int) [failretval=0xffffffff] //sys CloseHandle(handle int32) (ok bool, errno int) //sys GetStdHandle(stdhandle int32) (handle int32, errno int) [failretval=-1] +//sys FindFirstFile(name *uint16, data *Win32finddata) (handle int32, errno int) [failretval=-1] = FindFirstFileW +//sys FindNextFile(handle int32, data *Win32finddata) (ok bool, errno int) = FindNextFileW +//sys FindClose(handle int32) (ok bool, errno int) // syscall interface implementation for other packages @@ -117,7 +123,7 @@ func Errstr(errno int) string { if err != 0 { return "error " + str(errno) + " (FormatMessage failed with err=" + str(err) + ")" } - return UTF16ToString(b[0 : n-1]) + return string(utf16.Decode(b[0 : n-1])) } func Exit(code int) { ExitProcess(uint32(code)) } @@ -253,20 +259,31 @@ func getStdHandle(h int32) (fd int) { return int(r) } +func Stat(path string, stat *Stat_t) (errno int) { + h, e := FindFirstFile(StringToUTF16Ptr(path), &stat.Windata) + if e != 0 { + return e + } + defer FindClose(h) + stat.Mode = 0 + return 0 +} + +func Lstat(path string, stat *Stat_t) (errno int) { + // no links on windows, just call Stat + return Stat(path, stat) +} + // TODO(brainman): fix all needed for os const ( SIGTRAP = 5 ) -func Getdents(fd int, buf []byte) (n int, errno int) { return 0, EMINGW } - func Getpid() (pid int) { return -1 } func Getppid() (ppid int) { return -1 } func Mkdir(path string, mode int) (errno int) { return EMINGW } -func Lstat(path string, stat *Stat_t) (errno int) { return EMINGW } -func Stat(path string, stat *Stat_t) (errno int) { return EMINGW } func Fstat(fd int, stat *Stat_t) (errno int) { return EMINGW } func Chdir(path string) (errno int) { return EMINGW } func Fchdir(fd int) (errno int) { return EMINGW } |