133 lines
4.6 KiB
Go
133 lines
4.6 KiB
Go
/*
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* This file is part of the libvirt-go 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 pkg-config: libvirt
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#include <libvirt/libvirt.h>
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#include <libvirt/virterror.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <assert.h>
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#include "stream_cfuncs.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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int virStreamSendAll_cgo(virStreamPtr st, int callbackID)
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{
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struct CallbackData cbdata = { .callbackID = callbackID };
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return virStreamSendAll(st, streamSourceCallbackHelper, &cbdata);
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}
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int virStreamSparseSendAll_cgo(virStreamPtr st, int callbackID, int holeCallbackID, int skipCallbackID)
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{
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struct CallbackData cbdata = { .callbackID = callbackID, .holeCallbackID = holeCallbackID, .skipCallbackID = skipCallbackID };
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#if LIBVIR_VERSION_NUMBER < 3004000
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assert(0); // Caller should have checked version
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#else
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return virStreamSparseSendAll(st, streamSourceCallbackHelper, streamSourceHoleCallbackHelper, streamSourceSkipCallbackHelper, &cbdata);
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#endif
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}
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int virStreamRecvAll_cgo(virStreamPtr st, int callbackID)
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{
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struct CallbackData cbdata = { .callbackID = callbackID };
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return virStreamRecvAll(st, streamSinkCallbackHelper, &cbdata);
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}
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int virStreamSparseRecvAll_cgo(virStreamPtr st, int callbackID, int holeCallbackID)
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{
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struct CallbackData cbdata = { .callbackID = callbackID, .holeCallbackID = holeCallbackID };
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#if LIBVIR_VERSION_NUMBER < 3004000
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assert(0); // Caller should have checked version
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#else
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return virStreamSparseRecvAll(st, streamSinkCallbackHelper, streamSinkHoleCallbackHelper, &cbdata);
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#endif
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}
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void streamEventCallback(virStreamPtr st, int events, int callbackID);
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static void 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 virStreamEventAddCallback_cgo(virStreamPtr st, int events, int callbackID)
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{
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return virStreamEventAddCallback(st, events, streamEventCallbackHelper, (void *)(intptr_t)callbackID, NULL);
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}
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*/
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import "C"
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