165 lines
5.3 KiB
Go
165 lines
5.3 KiB
Go
/*
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* This file is part of the libvirt-go-module project
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* Copyright (c) 2013 Alex Zorin
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* Copyright (C) 2016 Red Hat, Inc.
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*
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*/
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package libvirt
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/*
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#cgo !libvirt_dlopen pkg-config: libvirt
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#cgo libvirt_dlopen LDFLAGS: -ldl
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#cgo libvirt_dlopen CFLAGS: -DLIBVIRT_DLOPEN
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#include <stdint.h>
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#include "stream_helper.h"
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int streamSourceCallback(virStreamPtr st, char *cdata, size_t nbytes, int callbackID);
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int streamSourceHoleCallback(virStreamPtr st, int *inData, long long *length, int callbackID);
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int streamSourceSkipCallback(virStreamPtr st, long long length, int callbackID);
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int streamSinkCallback(virStreamPtr st, const char *cdata, size_t nbytes, int callbackID);
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int streamSinkHoleCallback(virStreamPtr st, long long length, int callbackID);
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struct CallbackData {
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int callbackID;
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int holeCallbackID;
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int skipCallbackID;
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};
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static int streamSourceCallbackHelper(virStreamPtr st, char *data, size_t nbytes, void *opaque)
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{
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struct CallbackData *cbdata = opaque;
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return streamSourceCallback(st, data, nbytes, cbdata->callbackID);
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}
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static int streamSourceHoleCallbackHelper(virStreamPtr st, int *inData, long long *length, void *opaque)
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{
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struct CallbackData *cbdata = opaque;
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return streamSourceHoleCallback(st, inData, length, cbdata->holeCallbackID);
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}
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static int streamSourceSkipCallbackHelper(virStreamPtr st, long long length, void *opaque)
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{
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struct CallbackData *cbdata = opaque;
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return streamSourceSkipCallback(st, length, cbdata->skipCallbackID);
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}
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static int streamSinkCallbackHelper(virStreamPtr st, const char *data, size_t nbytes, void *opaque)
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{
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struct CallbackData *cbdata = opaque;
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return streamSinkCallback(st, data, nbytes, cbdata->callbackID);
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}
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static int streamSinkHoleCallbackHelper(virStreamPtr st, long long length, void *opaque)
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{
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struct CallbackData *cbdata = opaque;
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return streamSinkHoleCallback(st, length, cbdata->holeCallbackID);
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}
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void
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streamEventCallback(virStreamPtr st, int events, int callbackID);
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static void
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streamEventCallbackHelper(virStreamPtr st, int events, void *opaque)
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{
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streamEventCallback(st, events, (int)(intptr_t)opaque);
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}
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int
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virStreamEventAddCallbackHelper(virStreamPtr stream,
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int events,
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int callbackID,
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virErrorPtr err)
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{
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return virStreamEventAddCallbackWrapper(stream, events, streamEventCallbackHelper,
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(void *)(intptr_t)callbackID, NULL, err);
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}
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int
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virStreamRecvAllHelper(virStreamPtr stream,
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int callbackID,
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virErrorPtr err)
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{
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struct CallbackData cbdata = { .callbackID = callbackID };
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return virStreamRecvAllWrapper(stream, streamSinkCallbackHelper, &cbdata, err);
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}
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int
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virStreamSendAllHelper(virStreamPtr stream,
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int callbackID,
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virErrorPtr err)
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{
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struct CallbackData cbdata = { .callbackID = callbackID };
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return virStreamSendAllWrapper(stream, streamSourceCallbackHelper, &cbdata, err);
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}
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int
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virStreamSparseRecvAllHelper(virStreamPtr stream,
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int callbackID,
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int holeCallbackID,
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virErrorPtr err)
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{
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struct CallbackData cbdata = { .callbackID = callbackID,
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.holeCallbackID = holeCallbackID };
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return virStreamSparseRecvAllWrapper(stream, streamSinkCallbackHelper,
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streamSinkHoleCallbackHelper,
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&cbdata, err);
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}
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int
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virStreamSparseSendAllHelper(virStreamPtr stream,
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int callbackID,
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int holeCallbackID,
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int skipCallbackID,
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virErrorPtr err)
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{
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struct CallbackData cbdata = { .callbackID = callbackID,
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.holeCallbackID = holeCallbackID,
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.skipCallbackID = skipCallbackID };
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return virStreamSparseSendAllWrapper(stream, streamSourceCallbackHelper,
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streamSourceHoleCallbackHelper,
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streamSourceSkipCallbackHelper,
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&cbdata, err);
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}
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*/
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import "C"
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