package bhsgo
|
|
/*
|
#include "../../src/bh_api.h"
|
|
*/
|
// #cgo LDFLAGS: -L/usr/local/lib -lbhome_shmq -lstdc++ -lpthread -lrt
|
import "C"
|
|
import (
|
"unsafe"
|
|
bh "basic.com/valib/c_bhomebus.git/proto/source/bhome_msg"
|
)
|
|
func getPtr(n *[]byte) unsafe.Pointer {
|
if len(*n) > 0 {
|
return unsafe.Pointer(&((*n)[0]))
|
} else {
|
return unsafe.Pointer(nil)
|
}
|
}
|
|
func Register(proc *bh.ProcInfo, reply *bh.MsgCommonReply, timeout_ms int) bool {
|
data, _ := proc.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHRegister(getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func RegisterTopics(topics *bh.MsgTopicList, reply *bh.MsgCommonReply, timeout_ms int) bool {
|
data, _ := topics.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHRegisterTopics(getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func Subscribe(topics *bh.MsgTopicList, reply *bh.MsgCommonReply, timeout_ms int) bool {
|
data, _ := topics.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHSubscribeTopics(getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func SubscribeNet(topics *bh.MsgTopicList, reply *bh.MsgCommonReply, timeout_ms int) bool {
|
data, _ := topics.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHSubscribeNetTopics(getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func Heartbeat(proc *bh.ProcInfo, reply *bh.MsgCommonReply, timeout_ms int) bool {
|
data, _ := proc.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHHeartbeat(getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func HeartbeatEasy(timeout_ms int) bool {
|
return C.BHHeartbeatEasy(C.int(timeout_ms)) > 0
|
}
|
|
func Unregister(proc *bh.ProcInfo, reply *bh.MsgCommonReply, timeout_ms int) bool {
|
data, _ := proc.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHUnregister(getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func QueryTopicAddress(dest_addr *bh.BHAddress, topic *bh.MsgQueryTopic, reply *bh.MsgQueryTopicReply, timeout_ms int) bool {
|
dest, _ := dest_addr.Marshal()
|
data, _ := topic.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHQueryTopicAddress(getPtr(&dest), C.int(len(dest)), getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
|
}
|
|
func QueryProcs(dest_addr *bh.BHAddress, topic *bh.MsgQueryProc, reply *bh.MsgQueryProcReply, timeout_ms int) bool {
|
dest, _ := dest_addr.Marshal()
|
data, _ := topic.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHQueryProcs(getPtr(&dest), C.int(len(dest)), getPtr(&data), C.int(len(data)), &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
|
}
|
|
func Publish(pub *bh.MsgPublish, timeout_ms int) bool {
|
data, _ := pub.Marshal()
|
return C.BHPublish(getPtr(&data), C.int(len(data)), C.int(timeout_ms)) > 0
|
}
|
|
func ReadSub(proc_id *string, pub *bh.MsgPublish, timeout_ms int) bool {
|
cpid := unsafe.Pointer(nil)
|
cpid_len := C.int(0)
|
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
|
r := C.BHReadSub(&cpid, &cpid_len, &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(cpid, cpid_len)
|
defer C.BHFree(creply, creply_len)
|
*proc_id = string(C.GoBytes(cpid, cpid_len))
|
pub.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
|
return r
|
}
|
|
func AsyncRequest(dest_addr *bh.BHAddress, req *bh.MsgRequestTopic, msg_id *[]byte) bool {
|
dest, _ := dest_addr.Marshal()
|
data, _ := req.Marshal()
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHAsyncRequest(getPtr(&dest), C.int(len(dest)), getPtr(&data), C.int(len(data)), &creply, &creply_len) > 0
|
if r {
|
defer C.BHFree(creply, creply_len)
|
*msg_id = C.GoBytes(creply, creply_len)
|
}
|
return r
|
}
|
|
func Request(dest_addr *bh.BHAddress, req *bh.MsgRequestTopic, proc_id *string, reply *bh.MsgRequestTopicReply, timeout_ms int) bool {
|
dest, _ := dest_addr.Marshal()
|
data, _ := req.Marshal()
|
cpid := unsafe.Pointer(nil)
|
cpid_len := C.int(0)
|
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHRequest(getPtr(&dest), C.int(len(dest)), getPtr(&data), C.int(len(data)), &cpid, &cpid_len, &creply, &creply_len, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(cpid, cpid_len)
|
defer C.BHFree(creply, creply_len)
|
*proc_id = string(C.GoBytes(cpid, cpid_len))
|
reply.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func ReadRequest(proc_id *string, req *bh.MsgRequestTopic, psrc *unsafe.Pointer, timeout_ms int) bool {
|
cpid := unsafe.Pointer(nil)
|
cpid_len := C.int(0)
|
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHReadRequest(&cpid, &cpid_len, &creply, &creply_len, psrc, C.int(timeout_ms)) > 0
|
if r {
|
defer C.BHFree(cpid, cpid_len)
|
defer C.BHFree(creply, creply_len)
|
*proc_id = string(C.GoBytes(cpid, cpid_len))
|
req.Unmarshal(C.GoBytes(creply, creply_len))
|
}
|
return r
|
}
|
|
func SendReply(src unsafe.Pointer, rep *bh.MsgRequestTopicReply) bool {
|
data, _ := rep.Marshal()
|
return C.BHSendReply(src, getPtr(&data), C.int(len(data))) > 0
|
}
|
|
func GetLastError() (int, string) {
|
creply := unsafe.Pointer(nil)
|
creply_len := C.int(0)
|
|
r := C.BHGetLastError(&creply, &creply_len)
|
defer C.BHFree(creply, creply_len)
|
return int(r), string(C.GoBytes(creply, creply_len))
|
|
}
|
|
func Cleanup() {
|
C.BHCleanup()
|
}
|
