61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
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package bridge
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/*
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#cgo CFLAGS: -I../include
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#include <stdlib.h>
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#include "message.h"
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#include "vmcheck.h"
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void Warning(const char *fmt, ...) {}
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void Debug(const char *fmt, ...) {}
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void Panic(const char *fmt, ...) {}
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void Log(const char *fmt, ...) {}
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*/
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import "C"
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import "unsafe"
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// MessageChannel provides a channel to pass information from/to the hypervisor
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type MessageChannel *C.struct_Message_Channel
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// MessageOpen creates a new MessageChannel
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func MessageOpen(proto uint32) MessageChannel {
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return C.Message_Open(C.uint32(proto))
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}
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// MessageClose closes a MessageChannel
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func MessageClose(c MessageChannel) bool {
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status := C.Message_Close(c)
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return status != 0
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}
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// MessageSend sends a request through a MessageChannel
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func MessageSend(c MessageChannel, request []byte) bool {
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buffer := (*C.uchar)(unsafe.Pointer(&request[0]))
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status := C.Message_Send(c, buffer, (C.size_t)(C.int(len(request))))
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return status != 0
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}
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// MessageReceive receives a response through a MessageChannel
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func MessageReceive(c MessageChannel) ([]byte, bool) {
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var reply *C.uchar
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var replyLen C.size_t
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defer C.free(unsafe.Pointer(reply))
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status := C.Message_Receive(c, &reply, &replyLen)
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res := C.GoBytes(unsafe.Pointer(reply), (C.int)(replyLen))
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return res, status != 0
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}
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// VMCheckIsVirtualWorld checks if current code is running in a VMware virtual machine
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func VMCheckIsVirtualWorld() bool {
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return C.VmCheck_IsVirtualWorld() != 0
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}
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// VMCheckGetVersion returns the identifiers of the current hypervisor
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func VMCheckGetVersion() (uint32, uint32) {
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var version C.uint32
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var typ C.uint32
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C.VmCheck_GetVersion(&version, &typ)
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return uint32(version), uint32(typ)
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}
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