control.h File Reference

JACK control API. More...

#include <jack/jslist.h>
#include <jack/systemdeps.h>
#include <stdbool.h>

Go to the source code of this file.

Classes

union  jackctl_parameter_value
 Type for parameter value. More...

Defines

#define JACK_PARAM_MAX   (JackParamBool + 1)
 Max value that jackctl_param_type_t type can have.
#define JACK_PARAM_STRING_MAX   127
 Max length of string parameter value, excluding terminating null char.

Typedefs

typedef struct jackctl_server jackctl_server_t
typedef struct jackctl_driver jackctl_driver_t
typedef struct jackctl_internal jackctl_internal_t
typedef struct jackctl_parameter jackctl_parameter_t

Enumerations

enum  jackctl_param_type_t {
  JackParamInt = 1, JackParamUInt, JackParamChar, JackParamString,
  JackParamBool, JackParamInt = 1, JackParamUInt, JackParamChar,
  JackParamString, JackParamBool
}

Functions

sigset_t jackctl_setup_signals (unsigned int flags)
void jackctl_wait_signals (sigset_t signals)
jackctl_server_tjackctl_server_create (bool(*on_device_acquire)(const char *device_name), void(*on_device_release)(const char *device_name))
void jackctl_server_destroy (jackctl_server_t *server)
bool jackctl_server_open (jackctl_server_t *server, jackctl_driver_t *driver)
bool jackctl_server_start (jackctl_server_t *server)
bool jackctl_server_stop (jackctl_server_t *server)
bool jackctl_server_close (jackctl_server_t *server)
const JSList * jackctl_server_get_drivers_list (jackctl_server_t *server)
const JSList * jackctl_server_get_parameters (jackctl_server_t *server)
const JSList * jackctl_server_get_internals_list (jackctl_server_t *server)
bool jackctl_server_load_internal (jackctl_server_t *server, jackctl_internal_t *internal)
bool jackctl_server_unload_internal (jackctl_server_t *server, jackctl_internal_t *internal)
bool jackctl_server_add_slave (jackctl_server_t *server, jackctl_driver_t *driver)
bool jackctl_server_remove_slave (jackctl_server_t *server, jackctl_driver_t *driver)
bool jackctl_server_switch_master (jackctl_server_t *server, jackctl_driver_t *driver)
const char * jackctl_driver_get_name (jackctl_driver_t *driver)
const JSList * jackctl_driver_get_parameters (jackctl_driver_t *driver)
const char * jackctl_internal_get_name (jackctl_internal_t *internal)
const JSList * jackctl_internal_get_parameters (jackctl_internal_t *internal)
const char * jackctl_parameter_get_name (jackctl_parameter_t *parameter)
const char * jackctl_parameter_get_short_description (jackctl_parameter_t *parameter)
const char * jackctl_parameter_get_long_description (jackctl_parameter_t *parameter)
jackctl_param_type_t jackctl_parameter_get_type (jackctl_parameter_t *parameter)
char jackctl_parameter_get_id (jackctl_parameter_t *parameter)
bool jackctl_parameter_is_set (jackctl_parameter_t *parameter)
bool jackctl_parameter_reset (jackctl_parameter_t *parameter)
union jackctl_parameter_value jackctl_parameter_get_value (jackctl_parameter_t *parameter)
bool jackctl_parameter_set_value (jackctl_parameter_t *parameter, const union jackctl_parameter_value *value_ptr)
union jackctl_parameter_value jackctl_parameter_get_default_value (jackctl_parameter_t *parameter)
bool jackctl_parameter_has_range_constraint (jackctl_parameter_t *parameter)
bool jackctl_parameter_has_enum_constraint (jackctl_parameter_t *parameter)
uint32_t jackctl_parameter_get_enum_constraints_count (jackctl_parameter_t *parameter)
union jackctl_parameter_value jackctl_parameter_get_enum_constraint_value (jackctl_parameter_t *parameter, uint32_t index)
const char * jackctl_parameter_get_enum_constraint_description (jackctl_parameter_t *parameter, uint32_t index)
void jackctl_parameter_get_range_constraint (jackctl_parameter_t *parameter, union jackctl_parameter_value *min_ptr, union jackctl_parameter_value *max_ptr)
bool jackctl_parameter_constraint_is_strict (jackctl_parameter_t *parameter)
bool jackctl_parameter_constraint_is_fake_value (jackctl_parameter_t *parameter)
void jack_error (const char *format,...)
void jack_info (const char *format,...)
void jack_log (const char *format,...)


Detailed Description

JACK control API.

Definition in file control.h.


Typedef Documentation

typedef struct jackctl_server jackctl_server_t

opaque type for server object

Definition at line 66 of file control.h.

typedef struct jackctl_driver jackctl_driver_t

opaque type for driver object

Definition at line 69 of file control.h.

typedef struct jackctl_internal jackctl_internal_t

opaque type for internal client object

Definition at line 72 of file control.h.

typedef struct jackctl_parameter jackctl_parameter_t

opaque type for parameter object

Definition at line 75 of file control.h.


Enumeration Type Documentation

Parameter types, intentionally similar to jack_driver_param_type_t

Enumerator:
JackParamInt  value type is a signed integer
JackParamUInt  value type is an unsigned integer
JackParamChar  value type is a char
JackParamString  value type is a string with max size of JACK_PARAM_STRING_MAX+1 chars
JackParamBool  value type is a boolean

Definition at line 39 of file control.h.


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