|  | Home | Documentation | Plugins and plugin registry functions updated Mon Jul 14 2025 by Robert van Engelen |

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Plugins and plugin registry functions

This module defines plugin registry functions to register plugins. More...

## Functions
int | soap_register_plugin (struct soap *soap, int(*fcreate)(struct soap *, struct soap_plugin *, void *))
| Register a plugin. More...
int | soap_register_plugin_arg (struct soap *soap, int(*fcreate)(struct soap *, struct soap_plugin *, void *), void *arg)
| Register a plugin with an argument. More...

## Detailed Description

This module defines plugin registry functions to register plugins.

Available plugins:

- `logging` plugin
- `http_get` HTTP GET plugin
- `http_post` HTTP POST plugin
- HTTP digest authentication plugin
- HTTP sessions plugin
- CURL plugin
- WinInet plugin
- WS-Security plugin
- WS-Addressing plugin
- WS-ReliableMessaging plugin
- WS-Discovery plugin

Modules and extensions:

- ISAPI extension
- Apache module

Threads and mutex:

- Thread and mutex functions

Other:

- XML DOM
- XML-RPC and JSON

## Function Documentation

int soap_register_plugin | ( | struct soap * | soap,
|  | int(*)(struct soap *, struct soap_plugin *, void *) | fcreate
| ) |  |

Register a plugin.

This function registers the specified plugin with the specified engine's context. The `fcreate` parameter is defined by the plugin library as a plugin registration function that when called initializes the plugin state. Returns `SOAP_OK` or a `soap_status` error code such as `SOAP_PLUGIN_ERROR`.

See also
  `soap_register_plugin_arg`, `http_get`, `http_post`, `logging`.

Returns
  `SOAP_OK` or a `soap_status` error code

Parameters

  soap | `soap` context
  fcreate | plugin registration function

int soap_register_plugin_arg | ( | struct soap * | soap,
|  | int(*)(struct soap *, struct soap_plugin *, void *) | fcreate,
|  | void * | arg
| ) |  |

Register a plugin with an argument.

This function registers the specified plugin with the specified engine's context. The `fcreate` parameter is defined by the plugin library as a plugin registration function that when called initializes the plugin state. The argument `arg` is passed to the plugin registration function. Returns `SOAP_OK` or a `soap_status` error code such as `SOAP_PLUGIN_ERROR`.

See also
  `soap_register_plugin`, `http_get`, `http_post`, `logging`.

Returns
  `SOAP_OK` or a `soap_status` error code

Parameters

  soap | `soap` context
  fcreate | plugin registration function
  arg | argument passed to the plugin registration function