43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package core
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/*
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#cgo CFLAGS: -I../include
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <string.h>
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#include "HCNetSDK.h"
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*/
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import "C"
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import "unsafe"
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func charPtrToByteSlice(cstr *C.char, dwBufSize DWORD) []byte {
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goSlice := C.GoBytes(unsafe.Pointer(cstr), C.int(dwBufSize))
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return goSlice
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}
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var serialCallBackHooks = make(map[LONG]serialDataCallBack)
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type serialDataCallBack func(lSerialHandle LONG, lChannel LONG, pRecvDataBuffer []byte, dwBufSize DWORD, pUser unsafe.Pointer)
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//export fSerialDataCallBackGo
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func fSerialDataCallBackGo(lSerialHandle C.LONG, lChannel C.LONG, pRecvDataBuffer *C.char, dwBufSize C.DWORD, pUser *C.void) {
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callback := serialCallBackHooks[LONG(lSerialHandle)]
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println(DWORD(dwBufSize))
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if callback != nil {
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callback(LONG(lSerialHandle), LONG(lChannel), charPtrToByteSlice(pRecvDataBuffer, DWORD(dwBufSize)), DWORD(dwBufSize), unsafe.Pointer(pUser))
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}
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}
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var exceptionCallBackHooks = make(map[int]ExceptionCallBack)
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type ExceptionCallBack func(dwType uint32, lUserID int32, lHandle int32, pUser interface{})
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//export fExceptionCallBackGo
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func fExceptionCallBackGo(dwType C.DWORD, lUserID C.LONG, lHandle C.LONG, pUser *C.void) {
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callback := exceptionCallBackHooks[int(lUserID)]
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if callback != nil {
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callback(uint32(dwType), int32(lUserID), int32(lHandle), pUser)
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}
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}
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