BridgingHeaderTemplate.h

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// This file was autogenerated by some hot garbage in the `uniffi` crate.

// Trust me, you don't want to mess with it!

#pragma once

#include <stdbool.h>

#include <stddef.h>

#include <stdint.h>

// The following structs are used to implement the lowest level

// of the FFI, and thus useful to multiple uniffied crates.

// We ensure they are declared exactly once, with a header guard, UNIFFI_SHARED_H.

#ifdef UNIFFI_SHARED_H

    // We also try to prevent mixing versions of shared uniffi header structs.

    // If you add anything to the #else block, you must increment the version suffix in UNIFFI_SHARED_HEADER_V4

    #ifndef UNIFFI_SHARED_HEADER_V4

        #error Combining helper code from multiple versions of uniffi is not supported

    #endif // ndef UNIFFI_SHARED_HEADER_V4

#else

#define UNIFFI_SHARED_H

#define UNIFFI_SHARED_HEADER_V4

// ⚠️ Attention: If you change this #else block (ending in `#endif // def UNIFFI_SHARED_H`) you *must* ⚠️

// ⚠️ increment the version suffix in all instances of UNIFFI_SHARED_HEADER_V4 in this file.           ⚠️

typedef struct RustBuffer

    uint64_t capacity;

    uint64_t len;

    uint8_t *_Nullable data;

} RustBuffer;

typedef struct ForeignBytes

    int32_t len;

    const uint8_t *_Nullable data;

} ForeignBytes;

// Error definitions

typedef struct RustCallStatus {

    int8_t code;

    RustBuffer errorBuf;

} RustCallStatus;

// ⚠️ Attention: If you change this #else block (ending in `#endif // def UNIFFI_SHARED_H`) you *must* ⚠️

// ⚠️ increment the version suffix in all instances of UNIFFI_SHARED_HEADER_V4 in this file.           ⚠️

#endif // def UNIFFI_SHARED_H

{%- for def in ci.ffi_definitions() %}

#ifndef {{ def.name()|if_guard_name }}

#define {{ def.name()|if_guard_name }}

{%- match def %}

{% when FfiDefinition::CallbackFunction(callback) %}

typedef

    {%- match callback.return_type() %}{% when Some(return_type) %} {{ return_type|header_ffi_type_name }} {% when None %} void {% endmatch -%}

    (*{{ callback.name()|ffi_callback_name }})(

        {%- for arg in callback.arguments() -%}

        {{ arg.type_().borrow()|header_ffi_type_name }}

        {%- if !loop.last || callback.has_rust_call_status_arg() %}, {% endif %}

        {%- endfor -%}

        {%- if callback.has_rust_call_status_arg() %}

        RustCallStatus *_Nonnull uniffiCallStatus

        {%- endif %}

);

{% when FfiDefinition::Struct(struct) %}

typedef struct {{ struct.name()|ffi_struct_name }} {

    {%- for field in struct.fields() %}

    {{ field.type_().borrow()|header_ffi_type_name }} {{ field.name()|var_name }};

    {%- endfor %}

} {{ struct.name()|ffi_struct_name }};

{% when FfiDefinition::Function(func) %}

{% match func.return_type() -%}{%- when Some with (type_) %}{{ type_|header_ffi_type_name }}{% when None %}void{% endmatch %} {{ func.name() }}(

    {%- if func.arguments().len() > 0 %}

        {%- for arg in func.arguments() %}

            {{- arg.type_().borrow()|header_ffi_type_name }} {{ arg.name() -}}{% if !loop.last || func.has_rust_call_status_arg() %}, {% endif %}

        {%- endfor %}

        {%- if func.has_rust_call_status_arg() %}RustCallStatus *_Nonnull out_status{% endif %}

    {%- else %}

        {%- if func.has_rust_call_status_arg() %}RustCallStatus *_Nonnull out_status{%- else %}void{% endif %}

    {% endif %}

);

{%- endmatch %}

#endif

{%- endfor %}

{% import "macros.swift" as swift %}