aboutsummaryrefslogtreecommitdiffstats
path: root/src/dma/vendor/github.com/libvirt/libvirt-go/events_wrapper.go
blob: 68145893182fc2181265e4d799fb76c460afa296 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
/*
 * This file is part of the libvirt-go project
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Copyright (c) 2013 Alex Zorin
 * Copyright (C) 2016 Red Hat, Inc.
 *
 */

package libvirt

/*
#cgo pkg-config: libvirt
#include <stdint.h>
#include <stdlib.h>
#include "events_wrapper.h"

void eventHandleCallback(int watch, int fd, int events, int callbackID);

static void eventAddHandleHelper(int watch, int fd, int events, void *opaque)
{
    eventHandleCallback(watch, fd, events, (int)(intptr_t)opaque);
}

void eventTimeoutCallback(int timer, int callbackID);

static void eventAddTimeoutHelper(int timer, void *opaque)
{
    eventTimeoutCallback(timer, (int)(intptr_t)opaque);
}

int eventAddHandleFunc(int fd, int event, uintptr_t callback, uintptr_t opaque, uintptr_t freecb);
void eventUpdateHandleFunc(int watch, int event);
int eventRemoveHandleFunc(int watch);
int eventAddTimeoutFunc(int freq, uintptr_t callback, uintptr_t opaque, uintptr_t freecb);
void eventUpdateTimeoutFunc(int timer, int freq);
int eventRemoveTimeoutFunc(int timer);

int eventAddHandleFuncHelper(int fd, int event, virEventHandleCallback callback, void *opaque, virFreeCallback freecb)
{
    return eventAddHandleFunc(fd, event, (uintptr_t)callback, (uintptr_t)opaque, (uintptr_t)freecb);
}

void eventUpdateHandleFuncHelper(int watch, int event)
{
    eventUpdateHandleFunc(watch, event);
}

int eventRemoveHandleFuncHelper(int watch)
{
    return eventRemoveHandleFunc(watch);
}

int eventAddTimeoutFuncHelper(int freq, virEventTimeoutCallback callback, void *opaque, virFreeCallback freecb)
{
    return eventAddTimeoutFunc(freq, (uintptr_t)callback, (uintptr_t)opaque, (uintptr_t)freecb);
}

void eventUpdateTimeoutFuncHelper(int timer, int freq)
{
    eventUpdateTimeoutFunc(timer, freq);
}

int eventRemoveTimeoutFuncHelper(int timer)
{
    return eventRemoveTimeoutFunc(timer);
}


void virEventRegisterImplWrapper(void)
{
    virEventRegisterImpl(eventAddHandleFuncHelper,
                         eventUpdateHandleFuncHelper,
                         eventRemoveHandleFuncHelper,
                         eventAddTimeoutFuncHelper,
                         eventUpdateTimeoutFuncHelper,
                         eventRemoveTimeoutFuncHelper);
}

void eventHandleCallbackInvoke(int watch, int fd, int events, uintptr_t callback, uintptr_t opaque)
{
    ((virEventHandleCallback)callback)(watch, fd, events, (void *)opaque);
}

void eventTimeoutCallbackInvoke(int timer, uintptr_t callback, uintptr_t opaque)
{
    ((virEventTimeoutCallback)callback)(timer, (void *)opaque);
}


void eventHandleCallbackFree(uintptr_t callback, uintptr_t opaque)
{
    ((virFreeCallback)callback)((void *)opaque);
}

void eventTimeoutCallbackFree(uintptr_t callback, uintptr_t opaque)
{
    ((virFreeCallback)callback)((void *)opaque);
}


int
virEventAddHandleWrapper(int fd,
                         int events,
                         int callbackID,
                         virErrorPtr err)
{
    int ret = virEventAddHandle(fd, events, eventAddHandleHelper, (void *)(intptr_t)callbackID, NULL);
    if (ret < 0) {
        virCopyLastError(err);
    }
    return ret;
}


int
virEventAddTimeoutWrapper(int timeout,
                          int callbackID,
                          virErrorPtr err)
{
    int ret = virEventAddTimeout(timeout, eventAddTimeoutHelper, (void *)(intptr_t)callbackID, NULL);
    if (ret < 0) {
        virCopyLastError(err);
    }
    return ret;
}


int
virEventRegisterDefaultImplWrapper(virErrorPtr err)
{
    int ret = virEventRegisterDefaultImpl();
    if (ret < 0) {
        virCopyLastError(err);
    }
    return ret;
}


int
virEventRemoveHandleWrapper(int watch,
                            virErrorPtr err)
{
    int ret = virEventRemoveHandle(watch);
    if (ret < 0) {
        virCopyLastError(err);
    }
    return ret;
}


int
virEventRemoveTimeoutWrapper(int timer,
                             virErrorPtr err)
{
    int ret = virEventRemoveTimeout(timer);
    if (ret < 0) {
        virCopyLastError(err);
    }
    return ret;
}


int
virEventRunDefaultImplWrapper(virErrorPtr err)
{
    int ret = virEventRunDefaultImpl();
    if (ret < 0) {
        virCopyLastError(err);
    }
    return ret;
}


*/
import "C"