Nick Thomas
f4d380876d
This code comes from https://github.com/Flared/purple-icq/tree/master/src/purple It is GPL-3 licensed
46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
use super::ffi::AsPtr;
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use libc::c_char;
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use std::ffi::CStr;
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use std::ffi::CString;
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use std::ptr::NonNull;
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pub struct BlistNode(NonNull<purple_sys::PurpleBlistNode>);
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impl BlistNode {
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pub unsafe fn from_ptr(ptr: *mut purple_sys::PurpleBlistNode) -> Option<Self> {
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NonNull::new(ptr).map(Self)
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}
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pub fn get_string(&mut self, key: &str) -> Option<&str> {
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let c_key = CString::new(key).unwrap();
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unsafe {
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let c_value = purple_sys::purple_blist_node_get_string(self.0.as_ptr(), c_key.as_ptr());
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NonNull::new(c_value as *mut c_char).map(|p| {
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CStr::from_ptr(p.as_ptr() as *const c_char)
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.to_str()
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.unwrap()
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})
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}
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}
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pub fn set_string(&mut self, key: &str, value: &str) {
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let c_key = CString::new(key).unwrap();
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let c_value = CString::new(value).unwrap();
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unsafe {
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purple_sys::purple_blist_node_set_string(
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self.0.as_ptr(),
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c_key.as_ptr(),
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c_value.as_ptr(),
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);
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}
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}
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}
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impl AsPtr for BlistNode {
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type PtrType = purple_sys::PurpleBlistNode;
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fn as_ptr(&self) -> *const Self::PtrType {
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self.0.as_ptr()
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}
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}
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