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pamoja_mavlink_mission_sender_add_item

pamoja_ffi::mavlink_protocol

Function pamoja_mavlink_mission_sender_add_item 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_mavlink_mission_sender_add_item(
    sender: *mut PamojaMavlinkMissionSender,
    payload: *const u8,
    payload_len: usize,
) -> PamojaStatus
Expand description

Appends an item to the plan.

The sender stamps the sequence number, target ids, and mission type onto each item as it is handed out, so the payload need only carry the item’s content: its command, frame, position, and parameters. Build one by field name with the message schema for MISSION_ITEM_INT and pass its payload.

§Arguments

  • sender - the plan to extend.
  • payload - a MISSION_ITEM_INT payload.
  • payload_len - the payload length in bytes.

§Returns

PamojaStatus::Ok on success.

§Errors

Returns PamojaStatus::InvalidArgument if a pointer is null, and PamojaStatus::Codec if the payload does not form an item.

§Safety

sender must be a live sender handle and payload must point at payload_len readable bytes.