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
|
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
Copyright (C) 2016 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.0 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "gtask-helper.h"
typedef struct _GTaskHelperData
{
GTask *task;
GError *error;
gint integer;
gboolean boolean;
gpointer pointer;
GDestroyNotify destroy_notify_cb;
} GTaskHelperData;
static GTaskHelperData *
g_task_helper_new(void)
{
return g_new0(GTaskHelperData, 1);
}
static void
g_task_helper_data_free(GTaskHelperData *data)
{
g_clear_object(&data->task);
g_free(data);
}
static gboolean
complete_in_idle_boolean_cb(gpointer user_data)
{
GTaskHelperData *data = user_data;
g_task_return_boolean(data->task, data->boolean);
g_task_helper_data_free(data);
return FALSE;
}
static gboolean
complete_in_idle_integer_cb(gpointer user_data)
{
GTaskHelperData *data = user_data;
g_task_return_int(data->task, data->integer);
g_task_helper_data_free(data);
return FALSE;
}
static gboolean
complete_in_idle_error_cb(gpointer user_data)
{
GTaskHelperData *data = user_data;
g_task_return_error(data->task, data->error);
g_task_helper_data_free(data);
return FALSE;
}
static gboolean
complete_in_idle_pointer_cb(gpointer user_data)
{
GTaskHelperData *data = user_data;
g_task_return_pointer(data->task, data->pointer, data->destroy_notify_cb);
g_task_helper_data_free(data);
return FALSE;
}
void
g_task_helper_return_boolean(GTask *task,
gboolean boolean)
{
GTaskHelperData *data = g_task_helper_new();
data->task = g_object_ref(task);
data->boolean = boolean;
g_idle_add(complete_in_idle_boolean_cb, data);
}
void
g_task_helper_return_integer(GTask *task,
gint integer)
{
GTaskHelperData *data = g_task_helper_new();
data->task = g_object_ref(task);
data->integer = integer;
g_idle_add(complete_in_idle_integer_cb, data);
}
void
g_task_helper_return_error(GTask *task,
GError *error)
{
GTaskHelperData *data = g_task_helper_new();
data->task = g_object_ref(task);
g_propagate_error(&data->error, error);
g_idle_add(complete_in_idle_error_cb, data);
}
void
g_task_helper_return_new_error(GTask *task,
GQuark domain,
gint code,
const char *format,
...)
{
GTaskHelperData *data = g_task_helper_new();
va_list args;
data->task = g_object_ref(task);
va_start(args, format);
data->error = g_error_new_valist(domain, code, format, args);
va_end(args);
g_idle_add(complete_in_idle_error_cb, data);
}
void g_task_helper_return_pointer(GTask *task,
gpointer pointer,
GDestroyNotify destroy_notify_cb)
{
GTaskHelperData *data = g_task_helper_new();
data->task = g_object_ref(task);
data->pointer = pointer;
data->destroy_notify_cb = destroy_notify_cb;
g_idle_add(complete_in_idle_pointer_cb, data);
}
|
