Struct AwaitingToolCall 

pub struct AwaitingToolCall {
    pub pending_calls: Vec<ToolCall>,
    pub call_ids: Vec<Option<String>>,
}

Agent has requested tool calls and is waiting for results.

This state holds the pending tool calls that need to be executed. Valid transitions:

• provide_tool_results() → Ready (continue execution)
• require_approval() → AwaitingApproval (human-in-the-loop)
• cancel() → Finished (abort execution)

Fields

pending_calls: Vec<ToolCall>

Pending tool calls requested by the LLM.

call_ids: Vec<Option<String>>

Native tool call IDs (if using provider-native tool calling).

Trait Implementations

impl Debug for AwaitingToolCall

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.