func unmountArgs(env jutil.Env, jName, jServer C.jstring, jContext, jOptions C.jobject) (name, server string, context *context.T, options []naming.NamespaceOpt, err error) {
name = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
server = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jServer))))
context, _, err = jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
return
}
options, err = goNamespaceOptions(env, jutil.Object(uintptr(unsafe.Pointer(jOptions))))
return
}
func setPermissionsArgs(env jutil.Env, jContext, jPermissions C.jobject, jName, jVersion C.jstring, jOptions C.jobject) (context *context.T, permissions access.Permissions, name, version string, options []naming.NamespaceOpt, err error) {
context, _, err = jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
return
}
err = jutil.GoVomCopy(env, jutil.Object(uintptr(unsafe.Pointer(jPermissions))), jPermissionsClass, &permissions)
if err != nil {
return
}
options, err = goNamespaceOptions(env, jutil.Object(uintptr(unsafe.Pointer(jOptions))))
name = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
version = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jVersion))))
return
}
func mountArgs(env jutil.Env, jContext C.jobject, jName, jServer C.jstring, jDuration, jOptions C.jobject) (context *context.T, name, server string, duration time.Duration, options []naming.NamespaceOpt, err error) {
context, _, err = jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
return
}
name = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
server = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jServer))))
duration, err = jutil.GoDuration(env, jutil.Object(uintptr(unsafe.Pointer(jDuration))))
if err != nil {
return
}
options, err = goNamespaceOptions(env, jutil.Object(uintptr(unsafe.Pointer(jOptions))))
return
}
//export Java_io_v_v23_security_VPrincipalImpl_nativeBless
func Java_io_v_v23_security_VPrincipalImpl_nativeBless(jenv *C.JNIEnv, jVPrincipalImpl C.jobject, goRef C.jlong, jKey C.jobject, jWith C.jobject, jExtension C.jstring, jCaveat C.jobject, jAdditionalCaveats C.jobjectArray) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
key, err := GoPublicKey(env, jutil.Object(uintptr(unsafe.Pointer(jKey))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
with, err := GoBlessings(env, jutil.Object(uintptr(unsafe.Pointer(jWith))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
extension := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jExtension))))
caveat, err := GoCaveat(env, jutil.Object(uintptr(unsafe.Pointer(jCaveat))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
additionalCaveats, err := GoCaveats(env, jutil.Object(uintptr(unsafe.Pointer(jAdditionalCaveats))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
blessings, err := (*(*security.Principal)(jutil.GoRefValue(jutil.Ref(goRef)))).Bless(key, with, extension, caveat, additionalCaveats...)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jBlessings, err := JavaBlessings(env, blessings)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jBlessings))
}
//export Java_io_v_impl_google_lib_discovery_UpdateImpl_nativeAttachment
func Java_io_v_impl_google_lib_discovery_UpdateImpl_nativeAttachment(jenv *C.JNIEnv, _ C.jobject, goRef C.jlong, jCtx C.jobject, jName C.jstring, jCbObj C.jobject) {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
ctx, _, err := jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jCtx))))
if err != nil {
jutil.JThrowV(env, err)
return
}
update := *(*discovery.Update)(jutil.GoRefValue(jutil.Ref(goRef)))
name := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
jCb := jutil.Object(uintptr(unsafe.Pointer(jCbObj)))
jutil.DoAsyncCall(env, jCb, func() (jutil.Object, error) {
dataOrErr := <-update.Attachment(ctx, name)
if dataOrErr.Error != nil {
return jutil.NullObject, err
}
env, freeFunc := jutil.GetEnv()
defer freeFunc()
jData, err := jutil.JByteArray(env, dataOrErr.Data)
if err != nil {
return jutil.NullObject, err
}
// Must grab a global reference as we free up the env and all local references that come
// along with it.
return jutil.NewGlobalRef(env, jData), nil // Un-refed in DoAsyncCall
})
}
//export Java_io_v_impl_google_lib_discovery_GlobalDiscovery_nativeNewDiscovery
func Java_io_v_impl_google_lib_discovery_GlobalDiscovery_nativeNewDiscovery(jenv *C.JNIEnv, jRuntime C.jclass, jContext C.jobject, jPath C.jstring, jMountTTL, jScanInterval C.jobject) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
ctx, _, err := jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
path := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jPath))))
mountTTL, err := jutil.GoDuration(env, jutil.Object(uintptr(unsafe.Pointer(jMountTTL))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
scanInterval, err := jutil.GoDuration(env, jutil.Object(uintptr(unsafe.Pointer(jScanInterval))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
discovery, err := gdiscovery.NewWithTTL(ctx, path, mountTTL, scanInterval)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jDiscovery, err := JavaDiscovery(env, discovery)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jDiscovery))
}
//export Java_io_v_v23_security_VPrincipalImpl_nativeCreatePersistentForSigner
func Java_io_v_v23_security_VPrincipalImpl_nativeCreatePersistentForSigner(jenv *C.JNIEnv, jclass C.jclass, jSigner C.jobject, jDir C.jstring) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
signerObj := jutil.Object(uintptr(unsafe.Pointer(jSigner)))
signer, err := GoSigner(env, signerObj)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
dir := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jDir))))
stateSerializer, err := vsecurity.NewPrincipalStateSerializer(dir)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
principal, err := vsecurity.NewPrincipalFromSigner(signer, stateSerializer)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
ref := jutil.GoNewRef(&principal) // Un-refed when the Java VPrincipalImpl is finalized.
jPrincipal, err := jutil.NewObject(env, jVPrincipalImplClass, []jutil.Sign{jutil.LongSign, signerSign, blessingStoreSign, blessingRootsSign}, int64(ref), signerObj, jutil.NullObject, jutil.NullObject)
if err != nil {
jutil.GoDecRef(ref)
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jPrincipal))
}
//export Java_io_v_impl_google_rpc_ServerImpl_nativeAddName
func Java_io_v_impl_google_rpc_ServerImpl_nativeAddName(jenv *C.JNIEnv, jServer C.jobject, goRef C.jlong, jName C.jstring) {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
name := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
if err := (*(*rpc.Server)(jutil.GoRefValue(jutil.Ref(goRef)))).AddName(name); err != nil {
jutil.JThrowV(env, err)
return
}
}
//export Java_io_v_v23_security_VPrincipalImpl_nativeCreatePersistent
func Java_io_v_v23_security_VPrincipalImpl_nativeCreatePersistent(jenv *C.JNIEnv, jclass C.jclass, jPassphrase C.jstring, jDir C.jstring) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
passphrase := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jPassphrase))))
dir := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jDir))))
principal, err := vsecurity.LoadPersistentPrincipal(dir, []byte(passphrase))
if err != nil {
if principal, err = vsecurity.CreatePersistentPrincipal(dir, []byte(passphrase)); err != nil {
jutil.JThrowV(env, err)
return nil
}
}
jPrincipal, err := JavaPrincipal(env, principal)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jPrincipal))
}
//export Java_io_v_impl_google_lib_discovery_UUIDUtil_attributeUUID
func Java_io_v_impl_google_lib_discovery_UUIDUtil_attributeUUID(jenv *C.JNIEnv, _ C.jclass, jName C.jstring) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
name := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
jUuid, err := javaUUID(env, idiscovery.NewAttributeUUID(name))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jUuid))
}
//export Java_io_v_v23_context_VContext_nativeValue
func Java_io_v_v23_context_VContext_nativeValue(jenv *C.JNIEnv, jVContext C.jobject, goRef C.jlong, jKeySign C.jstring) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
key := goContextKey(jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jKeySign)))))
value := (*(*context.T)(jutil.GoRefValue(jutil.Ref(goRef)))).Value(key)
jValue, err := JavaContextValue(env, value)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jValue))
}
//export Java_io_v_v23_security_BlessingRootsImpl_nativeRecognized
func Java_io_v_v23_security_BlessingRootsImpl_nativeRecognized(jenv *C.JNIEnv, jBlessingRootsImpl C.jobject, goRef C.jlong, jRoot C.jobject, jBlessing C.jstring) {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
root, err := JavaPublicKeyToDER(env, jutil.Object(uintptr(unsafe.Pointer(jRoot))))
if err != nil {
jutil.JThrowV(env, err)
return
}
blessing := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jBlessing))))
if err := (*(*security.BlessingRoots)(jutil.GoRefValue(jutil.Ref(goRef)))).Recognized(root, blessing); err != nil {
jutil.JThrowV(env, err)
}
}
func globArgs(env jutil.Env, jContext C.jobject, jPattern C.jstring, jOptions C.jobject) (context *context.T, cancel func(), pattern string, opts []naming.NamespaceOpt, err error) {
context, cancel, err = jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
return
}
opts, err = goNamespaceOptions(env, jutil.Object(uintptr(unsafe.Pointer(jOptions))))
if err != nil {
return
}
pattern = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jPattern))))
return
}
func getPermissionsArgs(env jutil.Env, jContext C.jobject, jName C.jstring, jOptions C.jobject) (context *context.T, name string, options []naming.NamespaceOpt, err error) {
context, _, err = jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
return
}
options, err = goNamespaceOptions(env, jutil.Object(uintptr(unsafe.Pointer(jOptions))))
if err != nil {
return
}
name = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
return
}
func resolveToMountTableArgs(env jutil.Env, jContext, jOptions C.jobject, jName C.jstring) (context *context.T, options []naming.NamespaceOpt, name string, err error) {
context, _, err = jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
return
}
options, err = goNamespaceOptions(env, jutil.Object(uintptr(unsafe.Pointer(jOptions))))
if err != nil {
return
}
name = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
return
}
func deleteArgs(env jutil.Env, jContext, jOptions C.jobject, jName C.jstring, jDeleteSubtree C.jboolean) (context *context.T, options []naming.NamespaceOpt, name string, deleteSubtree bool, err error) {
context, _, err = jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
return
}
options, err = goNamespaceOptions(env, jutil.Object(uintptr(unsafe.Pointer(jOptions))))
if err != nil {
return
}
name = jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
deleteSubtree = jDeleteSubtree == C.JNI_TRUE
return
}
//export Java_io_v_impl_google_rpc_ClientImpl_nativeStartCall
func Java_io_v_impl_google_rpc_ClientImpl_nativeStartCall(jenv *C.JNIEnv, jClientObj C.jobject, goRef C.jlong,
jContext C.jobject, jName C.jstring, jMethod C.jstring, jVomArgs C.jobjectArray, jOptionsObj C.jobject, jCallbackObj C.jobject) {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
name := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
method := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jMethod))))
jOptions := jutil.Object(uintptr(unsafe.Pointer(jOptionsObj)))
jCallback := jutil.Object(uintptr(unsafe.Pointer(jCallbackObj)))
ctx, cancel, err := jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
jutil.CallbackOnFailure(env, jCallback, err)
return
}
args, err := decodeArgs(env, jVomArgs)
if err != nil {
jutil.CallbackOnFailure(env, jCallback, err)
return
}
opts, err := jopts.GoRpcOpts(env, jOptions)
if err != nil {
jutil.CallbackOnFailure(env, jCallback, err)
return
}
// Create a global reference to the client object for the duration of the call
// so that the java object doesn't get garbage collected while the async call
// is happening. This is an issue because if the java object is garbage collected,
// the go ref will also be collected causing doStartCall to panic.
jClient := jutil.NewGlobalRef(env, jutil.Object(uintptr(unsafe.Pointer(jClientObj))))
jutil.DoAsyncCall(env, jCallback, func() (jutil.Object, error) {
obj, err := doStartCall(ctx, cancel, name, method, opts, goRef, args)
env, freeFunc := jutil.GetEnv()
jutil.DeleteGlobalRef(env, jClient)
freeFunc()
return obj, err
})
}
//export Java_io_v_impl_google_namespace_NamespaceImpl_nativeFlushCacheEntry
func Java_io_v_impl_google_namespace_NamespaceImpl_nativeFlushCacheEntry(jenv *C.JNIEnv, jNamespaceClass C.jclass, goRef C.jlong, jContext C.jobject, jName C.jstring) C.jboolean {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
n := *(*namespace.T)(jutil.GoRefValue(jutil.Ref(goRef)))
context, _, err := jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
jutil.JThrowV(env, err)
return C.JNI_FALSE
}
result := n.FlushCacheEntry(context, jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName)))))
if result {
return C.JNI_TRUE
} else {
return C.JNI_FALSE
}
}
//export Java_io_v_v23_i18n_Catalog_nativeFormatParams
func Java_io_v_v23_i18n_Catalog_nativeFormatParams(jenv *C.JNIEnv, jCatalog C.jclass, jFormat C.jstring, jParams C.jobjectArray) C.jstring {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
format := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jFormat))))
strParams, err := jutil.GoStringArray(env, jutil.Object(uintptr(unsafe.Pointer(jParams))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
params := make([]interface{}, len(strParams))
for i, strParam := range strParams {
params[i] = strParam
}
result := i18n.FormatParams(format, params...)
jRet := jutil.JString(env, result)
return C.jstring(unsafe.Pointer(jRet))
}
//export Java_io_v_android_util_Vango_nativeGoContextCall
func Java_io_v_android_util_Vango_nativeGoContextCall(jenv *C.JNIEnv, jVango C.jobject, jContext C.jobject, jKey C.jstring, jOutput C.jobject) {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
key := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jKey))))
ctx, _, err := jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jContext))))
if err != nil {
jutil.JThrowV(env, err)
return
}
f, ok := vangoFuncs[key]
if !ok {
jutil.JThrowV(env, fmt.Errorf("vangoFunc key %q doesn't exist", key))
return
}
if err := f(ctx, newJavaOutputWriter(env, jutil.Object(uintptr(unsafe.Pointer(jOutput))))); err != nil {
jutil.JThrowV(env, err)
return
}
}
//export Java_io_v_impl_google_rpc_AddressChooserImpl_nativeChoose
func Java_io_v_impl_google_rpc_AddressChooserImpl_nativeChoose(jenv *C.JNIEnv, jAddressChooser C.jobject, goRef C.jlong, jProtocol C.jstring, jCandidates C.jobjectArray) C.jobjectArray {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
protocol := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jProtocol))))
candidates, err := GoNetworkAddressArray(env, jutil.Object(uintptr(unsafe.Pointer(jCandidates))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
addrs, err := (*(*rpc.AddressChooser)(jutil.GoRefValue(jutil.Ref(goRef)))).ChooseAddresses(protocol, candidates)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jAddrs, err := JavaNetworkAddressArray(env, addrs)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobjectArray(unsafe.Pointer(jAddrs))
}
//export Java_io_v_v23_security_VPrincipalImpl_nativeBlessSelf
func Java_io_v_v23_security_VPrincipalImpl_nativeBlessSelf(jenv *C.JNIEnv, jVPrincipalImpl C.jobject, goRef C.jlong, jName C.jstring, jCaveats C.jobjectArray) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
name := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
caveats, err := GoCaveats(env, jutil.Object(uintptr(unsafe.Pointer(jCaveats))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
blessings, err := (*(*security.Principal)(jutil.GoRefValue(jutil.Ref(goRef)))).BlessSelf(name, caveats...)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jBlessings, err := JavaBlessings(env, blessings)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jBlessings))
}
func (c *callImpl) callDischargeMapMethod(methodName string) map[string]security.Discharge {
env, freeFunc := jutil.GetEnv()
defer freeFunc()
javaObjectMap, err := jutil.CallMapMethod(env, c.jCall, methodName, nil)
if err != nil {
log.Printf("Couldn't call Java %q method: %v", methodName, err)
return nil
}
discharges := make(map[string]security.Discharge)
for jKey, jValue := range javaObjectMap {
key := jutil.GoString(env, jKey)
discharge, err := GoDischarge(env, jValue)
if err != nil {
log.Printf("Couldn't convert Java Discharge to Go Discharge: %v", err)
return nil
}
discharges[key] = discharge
}
return discharges
}
//export Java_io_v_v23_context_VContext_nativeWithValue
func Java_io_v_v23_context_VContext_nativeWithValue(jenv *C.JNIEnv, jVContext C.jobject, goRef C.jlong, goCancelRef C.jlong, jKeySign C.jstring, jValue C.jobject) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
key := goContextKey(jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jKeySign)))))
value, err := GoContextValue(env, jutil.Object(uintptr(unsafe.Pointer(jValue))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
ctx := context.WithValue((*context.T)(jutil.GoRefValue(jutil.Ref(goRef))), key, value)
var cancel context.CancelFunc
if goCancelRef != 0 {
cancel = (*(*context.CancelFunc)(jutil.GoRefValue(jutil.Ref(goCancelRef))))
}
jCtx, err := JavaContext(env, ctx, cancel)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jCtx))
}
//export Java_io_v_impl_google_lib_discovery_DiscoveryImpl_nativeScan
func Java_io_v_impl_google_lib_discovery_DiscoveryImpl_nativeScan(jenv *C.JNIEnv, _ C.jobject, goRef C.jlong, jCtx C.jobject, jQuery C.jstring) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
ctx, _, err := jcontext.GoContext(env, jutil.Object(uintptr(unsafe.Pointer(jCtx))))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
d := *(*discovery.T)(jutil.GoRefValue(jutil.Ref(goRef)))
query := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jQuery))))
scanCh, err := d.Scan(ctx, query)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jChannel, err := jchannel.JavaInputChannel(env, ctx, nil, func() (jutil.Object, error) {
update, ok := <-scanCh
if !ok {
return jutil.NullObject, verror.NewErrEndOfFile(ctx)
}
env, freeFunc := jutil.GetEnv()
defer freeFunc()
jUpdate, err := javaUpdate(env, update)
if err != nil {
return jutil.NullObject, err
}
// Must grab a global reference as we free up the env and all local references that come
// along with it.
return jutil.NewGlobalRef(env, jUpdate), nil // un-refed by InputChannelImpl_nativeRecv
})
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jChannel))
}
//export Java_io_v_impl_google_services_mounttable_MountTableServer_nativeWithNewServer
func Java_io_v_impl_google_services_mounttable_MountTableServer_nativeWithNewServer(jenv *C.JNIEnv, jMountTableServerClass C.jclass, jContext C.jobject, jMountTableServerParams C.jobject) C.jobject {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
jCtx := jutil.Object(uintptr(unsafe.Pointer(jContext)))
jParams := jutil.Object(uintptr(unsafe.Pointer(jMountTableServerParams)))
// Read and translate all of the server params.
mountName, err := jutil.CallStringMethod(env, jParams, "getName", nil)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
rootDir, err := jutil.CallStringMethod(env, jParams, "getStorageRootDir", nil)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
permsJMap, err := jutil.CallMapMethod(env, jParams, "getPermissions", nil)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
permsMap := make(map[string]access.Permissions)
for jPath, jPerms := range permsJMap {
path := jutil.GoString(env, jPath)
perms, err := jaccess.GoPermissions(env, jPerms)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
permsMap[path] = perms
}
// Write JSON-encoded permissions to a file.
jsonPerms, err := json.Marshal(permsMap)
if err != nil {
jutil.JThrowV(env, fmt.Errorf("Couldn't JSON-encode path-permissions: %v", err))
return nil
}
permsFile, err := ioutil.TempFile(rootDir, "jni_permissions")
if err != nil {
jutil.JThrowV(env, fmt.Errorf("Couldn't create permissions file: %v", err))
return nil
}
w := bufio.NewWriter(permsFile)
if _, err := w.Write(jsonPerms); err != nil {
jutil.JThrowV(env, fmt.Errorf("Couldn't write to permissions file: %v", err))
return nil
}
if err := w.Flush(); err != nil {
jutil.JThrowV(env, fmt.Errorf("Couldn't flush to permissions file: %v", err))
}
statsPrefix, err := jutil.CallStringMethod(env, jParams, "getStatsPrefix", nil)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
// Start the mounttable server.
ctx, cancel, err := jcontext.GoContext(env, jCtx)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
d, err := mounttablelib.NewMountTableDispatcher(ctx, permsFile.Name(), rootDir, statsPrefix)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
newCtx, s, err := v23.WithNewDispatchingServer(ctx, mountName, d, options.ServesMountTable(true))
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jNewCtx, err := jcontext.JavaContext(env, newCtx, cancel)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
jServer, err := jrpc.JavaServer(env, s)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
// Attach a server to the new context.
jServerAttCtx, err := jutil.CallStaticObjectMethod(env, jVRuntimeImplClass, "withServer", []jutil.Sign{contextSign, serverSign}, contextSign, jNewCtx, jServer)
if err != nil {
jutil.JThrowV(env, err)
return nil
}
return C.jobject(unsafe.Pointer(jServerAttCtx))
}
//export Java_io_v_impl_google_rpc_ServerImpl_nativeRemoveName
func Java_io_v_impl_google_rpc_ServerImpl_nativeRemoveName(jenv *C.JNIEnv, jServer C.jobject, goRef C.jlong, jName C.jstring) {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
name := jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jName))))
(*(*rpc.Server)(jutil.GoRefValue(jutil.Ref(goRef)))).RemoveName(name)
}
//export Java_io_v_v23_security_BlessingPattern_nativeCreate
func Java_io_v_v23_security_BlessingPattern_nativeCreate(jenv *C.JNIEnv, jBlessingPatternClass C.jclass, jValue C.jstring) C.jlong {
env := jutil.Env(uintptr(unsafe.Pointer(jenv)))
pattern := security.BlessingPattern(jutil.GoString(env, jutil.Object(uintptr(unsafe.Pointer(jValue)))))
ref := jutil.GoNewRef(&pattern) // Un-refed when the BlessingPattern object is finalized.
return C.jlong(ref)
}
