//
// Copyright (C) 2024 Alexandre Janniaux <ajanni@videolabs.io>
//
/* This should only be in the tests/ final modules but cargo doesn't
* seem to account them correctly otherwise. */
use std::{
ffi::{c_char, c_int, c_void},
marker::FnPtr,
};
use vlcrs_core::plugin::{vlc_activate, vlc_deactivate};
pub struct TestContext<Activate, Deactivate = vlc_deactivate> {
pub command_cursor: usize,
pub commands: Vec<vlcrs_core::plugin::ModuleProperties>,
pub open_cb: Option<Activate>,
pub close_cb: Option<Deactivate>,
}
pub fn load_manifest<Activate, Deactivate>(
context: &
mut TestContext<Activate, Deactivate>,
vlc_entry:
extern "C" fn(
vlc_set_cb: vlcrs_core::plugin::sys::vlc_set_cb,
opaque: *
mut c_void,
) -> c_int,
) -> i32 {
use vlcrs_core::plugin::ModuleProperties;
unsafe extern "C" fn set_cb<T: Sized + FnPtr>(
context: *
mut c_void,
_target: *
mut c_void,
propid: c_int,
mut args: ...
) -> c_int {
let context: *
mut TestContext<T> = context
as *
mut _;
let opcode = ModuleProperties::try_from(propid);
println!(
"PropId: {:?} ({})", opcode, propid);
let opcode = opcode.unwrap();
assert!((*context).command_cursor < (*context).commands.len());
assert_eq!((&(*context).commands)[(*context).command_cursor], opcode);
(*context).command_cursor +=
1;
if opcode == ModuleProperties::MODULE_CB_OPEN {
let _name = args.arg::<*
const c_char>();
let func = args.arg::<*
mut c_void>();
assert_ne!(func, std::ptr::null_mut());
(*context).open_cb =
unsafe { Some(std::mem::transmute_copy(&func)) };
}
else if opcode == ModuleProperties::MODULE_CB_CLOSE {
let _name = args.arg::<*
const c_char>();
let func = args.arg::<*
mut c_void>();
assert_ne!(func, std::ptr::null_mut());
(*context).close_cb =
unsafe { Some(std::mem::transmute_copy(&func)) };
}
0
}
vlc_entry(set_cb::<vlc_activate>, context
as *
mut _
as *
mut c_void)
}
