all/fidl/fidl.examples.echo/README.md

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[TOC]

# fidl.examples.echo



## **PROTOCOLS**

## Echo {#Echo}
*Defined in [fidl.examples.echo/echo.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:examples/fidl/legacy/services/echo.test.fidl;l=12)*



### EchoString {#Echo.EchoString}



#### Request {#Echo.EchoString_Request}
<table>
    <tr><th>Name</th><th>Type</th></tr>
    <tr>
            <td><code>value</code></td>
            <td>
                <code>string?</code>
            </td>
        </tr></table>


#### Response {#Echo.EchoString_Response}
<table>
    <tr><th>Name</th><th>Type</th></tr>
    <tr>
            <td><code>response</code></td>
            <td>
                <code>string?</code>
            </td>
        </tr></table>

## Echo {#Echo}
*Defined in [fidl.examples.echo/echo.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:src/devices/tests/fidl-protocol/echo.test.fidl;l=10)*



### EchoString {#Echo.EchoString}

<p>Returns the input.</p>


#### Request {#Echo.EchoString_Request}
<table>
    <tr><th>Name</th><th>Type</th></tr>
    <tr>
            <td><code>value</code></td>
            <td>
                <code>string[32]?</code>
            </td>
        </tr></table>


#### Response {#Echo.EchoString_Response}
<table>
    <tr><th>Name</th><th>Type</th></tr>
    <tr>
            <td><code>response</code></td>
            <td>
                <code>string[32]?</code>
            </td>
        </tr></table>

## Echo {#Echo}
*Defined in [fidl.examples.echo/echo.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:src/sys/appmgr/integration_tests/fidl/echo.test.fidl;l=10)*



### EchoString {#Echo.EchoString}

<p>Returns the input.</p>


#### Request {#Echo.EchoString_Request}
<table>
    <tr><th>Name</th><th>Type</th></tr>
    <tr>
            <td><code>value</code></td>
            <td>
                <code>string[32]?</code>
            </td>
        </tr></table>


#### Response {#Echo.EchoString_Response}
<table>
    <tr><th>Name</th><th>Type</th></tr>
    <tr>
            <td><code>response</code></td>
            <td>
                <code>string[32]?</code>
            </td>
        </tr></table>



## **STRUCTS**











## **CONSTANTS**

<table>
    <tr><th>Name</th><th>Value</th><th>Type</th><th>Description</th></tr><tr id="MAX_STRING_LENGTH">
            <td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:src/devices/tests/fidl-protocol/echo.test.fidl;l=7">MAX_STRING_LENGTH</a></td>
            <td>
                    <code>32</code>
                </td>
                <td><code>uint64</code></td>
            <td>
</td>
        </tr>
    <tr id="MAX_STRING_LENGTH">
            <td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:src/sys/appmgr/integration_tests/fidl/echo.test.fidl;l=7">MAX_STRING_LENGTH</a></td>
            <td>
                    <code>32</code>
                </td>
                <td><code>uint64</code></td>
            <td>
</td>
        </tr>
    
</table>