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
use gio_sys;
use glib;
use glib::translate::*;
use glib::GString;
use std;
use std::mem;
use std::ptr;
use InputStream;
use ResourceLookupFlags;
glib_wrapper! {
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct Resource(Shared<gio_sys::GResource>);
match fn {
ref => |ptr| gio_sys::g_resource_ref(ptr),
unref => |ptr| gio_sys::g_resource_unref(ptr),
get_type => || gio_sys::g_resource_get_type(),
}
}
impl Resource {
pub fn enumerate_children(
&self,
path: &str,
lookup_flags: ResourceLookupFlags,
) -> Result<Vec<GString>, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = gio_sys::g_resource_enumerate_children(
self.to_glib_none().0,
path.to_glib_none().0,
lookup_flags.to_glib(),
&mut error,
);
if error.is_null() {
Ok(FromGlibPtrContainer::from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
pub fn get_info(
&self,
path: &str,
lookup_flags: ResourceLookupFlags,
) -> Result<(usize, u32), glib::Error> {
unsafe {
let mut size = mem::MaybeUninit::uninit();
let mut flags = mem::MaybeUninit::uninit();
let mut error = ptr::null_mut();
let _ = gio_sys::g_resource_get_info(
self.to_glib_none().0,
path.to_glib_none().0,
lookup_flags.to_glib(),
size.as_mut_ptr(),
flags.as_mut_ptr(),
&mut error,
);
let size = size.assume_init();
let flags = flags.assume_init();
if error.is_null() {
Ok((size, flags))
} else {
Err(from_glib_full(error))
}
}
}
pub fn lookup_data(
&self,
path: &str,
lookup_flags: ResourceLookupFlags,
) -> Result<glib::Bytes, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = gio_sys::g_resource_lookup_data(
self.to_glib_none().0,
path.to_glib_none().0,
lookup_flags.to_glib(),
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
pub fn open_stream(
&self,
path: &str,
lookup_flags: ResourceLookupFlags,
) -> Result<InputStream, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = gio_sys::g_resource_open_stream(
self.to_glib_none().0,
path.to_glib_none().0,
lookup_flags.to_glib(),
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
pub fn load<P: AsRef<std::path::Path>>(filename: P) -> Result<Resource, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = gio_sys::g_resource_load(filename.as_ref().to_glib_none().0, &mut error);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
}