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