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Module
Core API

Module interface. More...

## Files

file | module.h
| pipewire/module.h

## Data Structures

struct | pw_module_info
| The module information. More...
struct | pw_module_events
| Module events. More...
struct | pw_module_methods
| Module methods. More...
struct | pw_module

## Macros

#define | PW_TYPE_INTERFACE_Module PW_TYPE_INFO_INTERFACE_BASE "Module"
#define | PW_MODULE_PERM_MASK PW_PERM_R|PW_PERM_M
#define | PW_VERSION_MODULE 3
#define | PW_API_MODULE_IMPL static inline
#define | PW_MODULE_CHANGE_MASK_PROPS (1 << 0)
#define | PW_MODULE_CHANGE_MASK_ALL ((1 << 1)-1)
#define | PW_MODULE_EVENT_INFO 0
#define | PW_MODULE_EVENT_NUM 1
#define | PW_VERSION_MODULE_EVENTS 0
#define | PW_MODULE_METHOD_ADD_LISTENER 0
#define | PW_MODULE_METHOD_NUM 1
#define | PW_VERSION_MODULE_METHODS 0

## Functions

struct pw_module_info * | pw_module_info_update (struct pw_module_info *info, const struct pw_module_info *update)
| Update and existing pw_module_info with update with reset.
struct pw_module_info * | pw_module_info_merge (struct pw_module_info *info, const struct pw_module_info *update, bool reset)
| Merge and existing pw_module_info with update.
void | pw_module_info_free (struct pw_module_info *info)
| Free a pw_module_info.
PW_API_MODULE_IMPL int | pw_module_add_listener (struct pw_module *object, struct spa_hook *listener, const struct pw_module_events *events, void *data)

## Detailed Description

Module interface.

## Macro Definition Documentation

## PW_TYPE_INTERFACE_Module

#define PW_TYPE_INTERFACE_Module PW_TYPE_INFO_INTERFACE_BASE "Module"

## PW_MODULE_PERM_MASK

#define PW_MODULE_PERM_MASK PW_PERM_R|PW_PERM_M

## PW_VERSION_MODULE

#define PW_VERSION_MODULE 3

## PW_API_MODULE_IMPL

#define PW_API_MODULE_IMPL static inline

## PW_MODULE_CHANGE_MASK_PROPS

#define PW_MODULE_CHANGE_MASK_PROPS (1 << 0)

## PW_MODULE_CHANGE_MASK_ALL

#define PW_MODULE_CHANGE_MASK_ALL ((1 << 1)-1)

## PW_MODULE_EVENT_INFO

#define PW_MODULE_EVENT_INFO 0

## PW_MODULE_EVENT_NUM

#define PW_MODULE_EVENT_NUM 1

## PW_VERSION_MODULE_EVENTS

#define PW_VERSION_MODULE_EVENTS 0

## PW_MODULE_METHOD_ADD_LISTENER

#define PW_MODULE_METHOD_ADD_LISTENER 0

## PW_MODULE_METHOD_NUM

#define PW_MODULE_METHOD_NUM 1

## PW_VERSION_MODULE_METHODS

#define PW_VERSION_MODULE_METHODS 0

## Function Documentation

## pw_module_info_update()

struct pw_module_info * pw_module_info_update | ( | struct pw_module_info * | info,
|  | const struct pw_module_info * | update )

Update and existing pw_module_info with update with reset.

## pw_module_info_merge()

struct pw_module_info * pw_module_info_merge | ( | struct pw_module_info * | info,
|  | const struct pw_module_info * | update,
|  | bool | reset )

Merge and existing pw_module_info with update.

## pw_module_info_free()

void pw_module_info_free | ( | struct pw_module_info * | info | ) |

Free a pw_module_info.

## pw_module_add_listener()

PW_API_MODULE_IMPL int pw_module_add_listener | ( | struct pw_module * | object,
|  | struct spa_hook * | listener,
|  | const struct pw_module_events * | events,
|  | void * | data )

See also
  pw_module_methods.add_listener