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refactor: add binrw asserts for all index fields in event packets

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This commit is contained in:
Maciej Pędzich 2025-02-27 17:50:37 +01:00
parent 359360cded
commit 3625265317
Signed by: maciejpedzich
GPG Key ID: CE4A303D84882F0D
1 changed files with 51 additions and 8 deletions
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59
src/packets/event.rs
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@ -137,9 +137,9 @@ pub enum EventDetails {
#[br( #[br(
map(u8_to_usize), map(u8_to_usize),
assert( assert(
vehicle_index < MAX_NUM_CARS, fastest_vehicle_index < MAX_NUM_CARS,
"Speed trap event has an invalid fastest vehicle index: {}", "Speed trap event has an invalid fastest vehicle index: {}",
vehicle_index fastest_vehicle_index
) )
)] )]
fastest_vehicle_index: usize, fastest_vehicle_index: usize,
@ -159,14 +159,28 @@ pub enum EventDetails {
#[br(magic = b"DTSV")] #[br(magic = b"DTSV")]
DriveThroughServed { DriveThroughServed {
/// Index of the vehicle serving the penalty. /// Index of the vehicle serving the penalty.
#[br(map(u8_to_usize))] #[br(
map(u8_to_usize),
assert(
vehicle_index < MAX_NUM_CARS,
"Drive-through served event has an invalid vehicle index: {}",
vehicle_index
)
)]
vehicle_index: usize, vehicle_index: usize,
}, },
/// Sent when a driver has served a stop-go penalty. /// Sent when a driver has served a stop-go penalty.
#[br(magic = b"SGSV")] #[br(magic = b"SGSV")]
StopGoServed { StopGoServed {
/// Index of the vehicle serving the penalty. /// Index of the vehicle serving the penalty.
#[br(map(u8_to_usize))] #[br(
map(u8_to_usize),
assert(
vehicle_index < MAX_NUM_CARS,
"Stop-go served event has an invalid vehicle index: {}",
vehicle_index
)
)]
vehicle_index: usize, vehicle_index: usize,
}, },
/// Sent when a flashback is activated. /// Sent when a flashback is activated.
@ -185,6 +199,7 @@ pub enum EventDetails {
button_status: ButtonStatus, button_status: ButtonStatus,
}, },
/// Sent when the red flag is shown. /// Sent when the red flag is shown.
/// Available from the 2023 format onwards.
#[br(magic = b"RDFL")] #[br(magic = b"RDFL")]
RedFlag, RedFlag,
/// Sent when a car has overtaken another. /// Sent when a car has overtaken another.
@ -192,10 +207,24 @@ pub enum EventDetails {
#[br(magic = b"OVTK")] #[br(magic = b"OVTK")]
Overtake { Overtake {
/// Index of the overtaking vehicle. /// Index of the overtaking vehicle.
#[br(map(u8_to_usize))] #[br(
map(u8_to_usize),
assert(
overtaking_vehicle_index < MAX_NUM_CARS,
"Overtake event has an invalid overtaking vehicle index: {}",
overtaking_vehicle_index
)
)]
overtaking_vehicle_index: usize, overtaking_vehicle_index: usize,
/// Index of the overtaken vehicle. /// Index of the overtaken vehicle.
#[br(map(u8_to_usize))] #[br(
map(u8_to_usize),
assert(
overtaken_vehicle_index < MAX_NUM_CARS,
"Collision event has an invalid overtaken vehicle index: {}",
overtaken_vehicle_index
)
)]
overtaken_vehicle_index: usize, overtaken_vehicle_index: usize,
}, },
/// Sent when safety car gets deployed. /// Sent when safety car gets deployed.
@ -212,10 +241,24 @@ pub enum EventDetails {
#[br(magic = b"COLL")] #[br(magic = b"COLL")]
Collision { Collision {
/// Index of the first vehicle involved in the collision. /// Index of the first vehicle involved in the collision.
#[br(map(u8_to_usize))] #[br(
map(u8_to_usize),
assert(
vehicle_index < MAX_NUM_CARS,
"Collision event has an invalid vehicle index: {}",
vehicle_index
)
)]
vehicle_index: usize, vehicle_index: usize,
/// Index of the second vehicle involved in the collision. /// Index of the second vehicle involved in the collision.
#[br(map(u8_to_usize))] #[br(
map(u8_to_usize),
assert(
other_vehicle_index < MAX_NUM_CARS,
"Collision event has an invalid other vehicle index: {}",
other_vehicle_index
)
)]
other_vehicle_index: usize, other_vehicle_index: usize,
}, },
} }