Crate siumai_bridge 

Protocol bridge helpers.

This crate owns gateway/protocol conversion code that can be consumed by both the siumai facade and siumai-extras without moving provider-specific bridge logic into siumai-core or creating a facade/extras dependency cycle.

The current focus is explicit request bridging with reusable internal structure:

• planner
• request primitives
• request pair modules
• request inspection
• request serialization
• response inspection / serialization
• stream inspection / serialization

Re-exports

pub use planner::RequestBridgePath;

pub use planner::RequestBridgePlan;

pub use planner::plan_chat_request_bridge;

pub use request::bridge_chat_request_to_json;

pub use request::bridge_chat_request_to_json_with_options;

pub use request::inspect_chat_request_bridge;

pub use response::bridge_chat_response_to_json_bytes;

pub use response::bridge_chat_response_to_json_bytes_with_options;

pub use response::bridge_chat_response_to_json_value;

pub use response::bridge_chat_response_to_json_value_with_options;

pub use response::inspect_chat_response_bridge;

pub use stream::bridge_chat_stream_to_bytes;

pub use stream::bridge_chat_stream_to_bytes_with_options;

pub use stream::inspect_chat_stream_bridge;

pub use stream::transform_chat_stream_with_bridge_options;

pub use request::bridge_chat_request_to_openai_chat_completions_json;

pub use request::bridge_chat_request_to_openai_chat_completions_json_with_options;

pub use request::bridge_chat_request_to_openai_responses_json;

pub use request::bridge_chat_request_to_openai_responses_json_with_options;

pub use request::bridge_openai_chat_completions_json_to_chat_request;

pub use request::bridge_openai_chat_completions_json_to_chat_request_with_options;

pub use request::bridge_openai_responses_json_to_chat_request;

pub use request::bridge_openai_responses_json_to_chat_request_with_options;

pub use response::bridge_chat_response_to_openai_chat_completions_json_bytes;

pub use response::bridge_chat_response_to_openai_chat_completions_json_bytes_with_options;

pub use response::bridge_chat_response_to_openai_chat_completions_json_value;

pub use response::bridge_chat_response_to_openai_chat_completions_json_value_with_options;

pub use response::bridge_chat_response_to_openai_responses_json_bytes;

pub use response::bridge_chat_response_to_openai_responses_json_bytes_with_options;

pub use response::bridge_chat_response_to_openai_responses_json_value;

pub use response::bridge_chat_response_to_openai_responses_json_value_with_options;

pub use stream::bridge_chat_stream_to_openai_chat_completions_sse;

pub use stream::bridge_chat_stream_to_openai_chat_completions_sse_with_options;

pub use stream::bridge_chat_stream_to_openai_responses_sse;

pub use stream::bridge_chat_stream_to_openai_responses_sse_with_options;

Modules

planner

Bridge planning helpers.

request

Request bridge implementation.

response

Response bridge implementation.

stream

Stream bridge implementation.

Structs

BridgeOptions

Shared bridge configuration surface.

BridgeOptionsOverride

Partial bridge configuration override.

BridgePrimitiveContext

Primitive remap context shared by request/response/stream remappers.

BridgeReport

Structured bridge diagnostics.

BridgeResult

A bridge result paired with its diagnostic report.

BridgeWarning

A structured warning attached to a bridge report.

DefaultBridgeLossPolicy

Default mode-aware loss policy.

ProviderToolRewriteCustomization

Ready-made bridge customization that rewrites provider-defined tools before request serialization.

ProviderToolRewriteRule

Declarative provider-defined tool rewrite rule for request bridging.

RequestBridgeContext

Request bridge lifecycle context.

ResponseBridgeContext

Response bridge lifecycle context.

StreamBridgeContext

Stream bridge lifecycle context.

Enums

BridgeDecision

Overall bridge outcome.

BridgeLossAction

Final decision emitted by loss policies.

BridgeMode

Bridge strictness policy.

BridgePrimitiveKind

Typed bridge primitive categories exposed to remap policies.

BridgeTarget

Named protocol targets that bridge implementations can produce or consume.

BridgeWarningKind

Typed warning categories emitted during bridging.

RequestBridgePhase

Request bridge lifecycle phase.

Traits

BridgeCustomization

Unified bridge customization trait.

BridgeLossPolicy

Policy for deciding whether a bridge report should continue or reject.

BridgePrimitiveRemapper

Primitive remapper for small, reusable semantic rewrites.

RequestBridgeHook

Request bridge customization hook shared by source-normalization and target-serialization paths.

ResponseBridgeHook

Response bridge customization hook.

StreamBridgeHook

Stream bridge customization hook.