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go.sys/windows: use syscall.Errno for windows errors

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If we use a local type, it won't compare properly with errors from
the rest of the standard library. Errors are the one type from syscall
that propagates through the system, so it's important to have only
one type for them.

mkerrors_windows.sh is gone, so:
 - rename zerrors_windows.go and delete its DO NOT EDIT mark
 - delete the contentless zerrors_windows_*.go files

LGTM=rsc
R=rsc
CC=alex.brainman, golang-codereviews
https://golang.org/cl/122600043
This commit is contained in:
Rob Pike
2014-08-14 10:28:19 -07:00
parent b87d025ac4
commit 4faa336c56
8 changed files with 61 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files
windows/zsyscall_windows_amd64.go
+14 -14
View File
@@ -165,7 +165,7 @@ var (
func GetLastError() (lasterr error) {
r0, _, _ := syscall.Syscall(procGetLastError.Addr(), 0, 0, 0, 0)
if r0 != 0 {
lasterr = Errno(r0)
lasterr = syscall.Errno(r0)
}
return
}
@@ -1182,7 +1182,7 @@ func CertVerifyCertificateChainPolicy(policyOID uintptr, chain *CertChainContext
func RegOpenKeyEx(key Handle, subkey *uint16, options uint32, desiredAccess uint32, result *Handle) (regerrno error) {
r0, _, _ := syscall.Syscall6(procRegOpenKeyExW.Addr(), 5, uintptr(key), uintptr(unsafe.Pointer(subkey)), uintptr(options), uintptr(desiredAccess), uintptr(unsafe.Pointer(result)), 0)
if r0 != 0 {
regerrno = Errno(r0)
regerrno = syscall.Errno(r0)
}
return
}
@@ -1190,7 +1190,7 @@ func RegOpenKeyEx(key Handle, subkey *uint16, options uint32, desiredAccess uint
func RegCloseKey(key Handle) (regerrno error) {
r0, _, _ := syscall.Syscall(procRegCloseKey.Addr(), 1, uintptr(key), 0, 0)
if r0 != 0 {
regerrno = Errno(r0)
regerrno = syscall.Errno(r0)
}
return
}
@@ -1198,7 +1198,7 @@ func RegCloseKey(key Handle) (regerrno error) {
func RegQueryInfoKey(key Handle, class *uint16, classLen *uint32, reserved *uint32, subkeysLen *uint32, maxSubkeyLen *uint32, maxClassLen *uint32, valuesLen *uint32, maxValueNameLen *uint32, maxValueLen *uint32, saLen *uint32, lastWriteTime *Filetime) (regerrno error) {
r0, _, _ := syscall.Syscall12(procRegQueryInfoKeyW.Addr(), 12, uintptr(key), uintptr(unsafe.Pointer(class)), uintptr(unsafe.Pointer(classLen)), uintptr(unsafe.Pointer(reserved)), uintptr(unsafe.Pointer(subkeysLen)), uintptr(unsafe.Pointer(maxSubkeyLen)), uintptr(unsafe.Pointer(maxClassLen)), uintptr(unsafe.Pointer(valuesLen)), uintptr(unsafe.Pointer(maxValueNameLen)), uintptr(unsafe.Pointer(maxValueLen)), uintptr(unsafe.Pointer(saLen)), uintptr(unsafe.Pointer(lastWriteTime)))
if r0 != 0 {
regerrno = Errno(r0)
regerrno = syscall.Errno(r0)
}
return
}
@@ -1206,7 +1206,7 @@ func RegQueryInfoKey(key Handle, class *uint16, classLen *uint32, reserved *uint
func RegEnumKeyEx(key Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, class *uint16, classLen *uint32, lastWriteTime *Filetime) (regerrno error) {
r0, _, _ := syscall.Syscall9(procRegEnumKeyExW.Addr(), 8, uintptr(key), uintptr(index), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(nameLen)), uintptr(unsafe.Pointer(reserved)), uintptr(unsafe.Pointer(class)), uintptr(unsafe.Pointer(classLen)), uintptr(unsafe.Pointer(lastWriteTime)), 0)
if r0 != 0 {
regerrno = Errno(r0)
regerrno = syscall.Errno(r0)
}
return
}
@@ -1214,7 +1214,7 @@ func RegEnumKeyEx(key Handle, index uint32, name *uint16, nameLen *uint32, reser
func RegQueryValueEx(key Handle, name *uint16, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) {
r0, _, _ := syscall.Syscall6(procRegQueryValueExW.Addr(), 6, uintptr(key), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(reserved)), uintptr(unsafe.Pointer(valtype)), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(buflen)))
if r0 != 0 {
regerrno = Errno(r0)
regerrno = syscall.Errno(r0)
}
return
}
@@ -1337,7 +1337,7 @@ func CreateHardLink(filename *uint16, existingfilename *uint16, reserved uintptr
func WSAStartup(verreq uint32, data *WSAData) (sockerr error) {
r0, _, _ := syscall.Syscall(procWSAStartup.Addr(), 2, uintptr(verreq), uintptr(unsafe.Pointer(data)), 0)
if r0 != 0 {
sockerr = Errno(r0)
sockerr = syscall.Errno(r0)
}
return
}
@@ -1625,7 +1625,7 @@ func DnsQuery(name string, qtype uint16, options uint32, extra *byte, qrs **DNSR
}
r0, _, _ := syscall.Syscall6(procDnsQuery_W.Addr(), 6, uintptr(unsafe.Pointer(_p0)), uintptr(qtype), uintptr(options), uintptr(unsafe.Pointer(extra)), uintptr(unsafe.Pointer(qrs)), uintptr(unsafe.Pointer(pr)))
if r0 != 0 {
status = Errno(r0)
status = syscall.Errno(r0)
}
return
}
@@ -1638,7 +1638,7 @@ func DnsRecordListFree(rl *DNSRecord, freetype uint32) {
func GetAddrInfoW(nodename *uint16, servicename *uint16, hints *AddrinfoW, result **AddrinfoW) (sockerr error) {
r0, _, _ := syscall.Syscall6(procGetAddrInfoW.Addr(), 4, uintptr(unsafe.Pointer(nodename)), uintptr(unsafe.Pointer(servicename)), uintptr(unsafe.Pointer(hints)), uintptr(unsafe.Pointer(result)), 0, 0)
if r0 != 0 {
sockerr = Errno(r0)
sockerr = syscall.Errno(r0)
}
return
}
@@ -1651,7 +1651,7 @@ func FreeAddrInfoW(addrinfo *AddrinfoW) {
func GetIfEntry(pIfRow *MibIfRow) (errcode error) {
r0, _, _ := syscall.Syscall(procGetIfEntry.Addr(), 1, uintptr(unsafe.Pointer(pIfRow)), 0, 0)
if r0 != 0 {
errcode = Errno(r0)
errcode = syscall.Errno(r0)
}
return
}
@@ -1659,7 +1659,7 @@ func GetIfEntry(pIfRow *MibIfRow) (errcode error) {
func GetAdaptersInfo(ai *IpAdapterInfo, ol *uint32) (errcode error) {
r0, _, _ := syscall.Syscall(procGetAdaptersInfo.Addr(), 2, uintptr(unsafe.Pointer(ai)), uintptr(unsafe.Pointer(ol)), 0)
if r0 != 0 {
errcode = Errno(r0)
errcode = syscall.Errno(r0)
}
return
}
@@ -1716,7 +1716,7 @@ func GetUserNameEx(nameFormat uint32, nameBuffre *uint16, nSize *uint32) (err er
func NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **byte) (neterr error) {
r0, _, _ := syscall.Syscall6(procNetUserGetInfo.Addr(), 4, uintptr(unsafe.Pointer(serverName)), uintptr(unsafe.Pointer(userName)), uintptr(level), uintptr(unsafe.Pointer(buf)), 0, 0)
if r0 != 0 {
neterr = Errno(r0)
neterr = syscall.Errno(r0)
}
return
}
@@ -1724,7 +1724,7 @@ func NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **by
func NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (neterr error) {
r0, _, _ := syscall.Syscall(procNetGetJoinInformation.Addr(), 3, uintptr(unsafe.Pointer(server)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(bufType)))
if r0 != 0 {
neterr = Errno(r0)
neterr = syscall.Errno(r0)
}
return
}
@@ -1732,7 +1732,7 @@ func NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (nete
func NetApiBufferFree(buf *byte) (neterr error) {
r0, _, _ := syscall.Syscall(procNetApiBufferFree.Addr(), 1, uintptr(unsafe.Pointer(buf)), 0, 0)
if r0 != 0 {
neterr = Errno(r0)
neterr = syscall.Errno(r0)
}
return
}