# firebase::functions

Namespace for the Firebase C++ SDK for Cloud [Functions](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/functions#classfirebase_1_1functions_1_1_functions).

## Summary

| ### Enumerations ||
|---|---|
| `https://firebase.google.com/docs/reference/cpp/namespace/firebase/functions#namespacefirebase_1_1functions_1a8cbb832337f47849db19b2d5e0cba4f0` | enumError code returned by Cloud [Functions](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/functions#classfirebase_1_1functions_1_1_functions) C++ functions. |

| ### Classes ||
|---|---|
| [firebase::functions::Functions](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/functions) | Entry point for the Firebase C++ SDK for Cloud [Functions](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/functions#classfirebase_1_1functions_1_1_functions). |
| [firebase::functions::HttpsCallableReference](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/https-callable-reference) | Represents a reference to a Cloud [Functions](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/functions#classfirebase_1_1functions_1_1_functions) object. |
| [firebase::functions::HttpsCallableResult](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/https-callable-result) | An [HttpsCallableResult](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/https-callable-result#classfirebase_1_1functions_1_1_https_callable_result) contains the result of calling an HttpsCallable. |

| ### Structs ||
|---|---|
| [firebase::functions::HttpsCallableOptions](https://firebase.google.com/docs/reference/cpp/struct/firebase/functions/https-callable-options) | Options for configuring the callable function. |

## Enumerations

### Error

```c++
 Error
```
Error code returned by Cloud [Functions](https://firebase.google.com/docs/reference/cpp/class/firebase/functions/functions#classfirebase_1_1functions_1_1_functions) C++ functions.

Standard gRPC error codes, as defined in: <https://github.com/googleapis/googleapis/blob/master/google/rpc/code.proto>