231 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			231 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /* runtime/weak dynamic JACK linking
 | ||
|  |  * | ||
|  |  * (C) 2014 Robin Gareus <robin@gareus.org> | ||
|  |  * | ||
|  |  * The wrapped jack API itself is | ||
|  |  * (C) 2001 Paul Davis | ||
|  |  * (C) 2004 Jack O'Quin | ||
|  |  * | ||
|  |  * This program is free software; you can redistribute it and/or modify | ||
|  |  * it under the terms of the GNU General Public License as published by | ||
|  |  * the Free Software Foundation; either version 2, or (at your option) | ||
|  |  * any later version. | ||
|  |  * | ||
|  |  * This program is distributed in the hope that it will be useful, | ||
|  |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
|  |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | ||
|  |  * GNU General Public License for more details. | ||
|  |  * | ||
|  |  * You should have received a copy of the GNU General Public License | ||
|  |  * along with this program; if not, write to the Free Software Foundation, | ||
|  |  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
|  |  */ | ||
|  | #ifndef _WEAK_JACK_H
 | ||
|  | #define _WEAK_JACK_H
 | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | extern "C" | ||
|  | { | ||
|  | #endif
 | ||
|  | 
 | ||
|  | /** check if libjack is available
 | ||
|  |  * | ||
|  |  * return 0 if libjack is dynamically linked of was | ||
|  |  * successfully dl-opened. Otherwise: | ||
|  |  * | ||
|  |  * -1: library was not initialized | ||
|  |  * -2: libjack was not found | ||
|  |  *  > 0 bitwise flags: | ||
|  |  *      1: a required function was not found in libjack | ||
|  |  *      2: jack_client_open was not found in libjack | ||
|  |  */ | ||
|  | int have_libjack(void); | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #ifdef USE_WEAK_JACK
 | ||
|  | 
 | ||
|  | /* <jack/jack.h> */ | ||
|  | #define jack_client_close                   WJACK_client_close
 | ||
|  | #define jack_get_client_name                WJACK_get_client_name
 | ||
|  | #define jack_get_sample_rate                WJACK_get_sample_rate
 | ||
|  | #define jack_get_buffer_size                WJACK_get_buffer_size
 | ||
|  | #define jack_frames_since_cycle_start       WJACK_frames_since_cycle_start
 | ||
|  | #define jack_frame_time                     WJACK_frame_time
 | ||
|  | #define jack_last_frame_time                WJACK_last_frame_time
 | ||
|  | #define jack_get_time                       WJACK_get_time
 | ||
|  | #define jack_cpu_load                       WJACK_cpu_load
 | ||
|  | #define jack_is_realtime                    WJACK_is_realtime
 | ||
|  | 
 | ||
|  | #define jack_client_name_size               WJACK_client_name_size
 | ||
|  | 
 | ||
|  | #define jack_set_freewheel                  WJACK_set_freewheel
 | ||
|  | #define jack_set_buffer_size                WJACK_set_buffer_size
 | ||
|  | 
 | ||
|  | #define jack_on_shutdown                    WJACK_on_shutdown
 | ||
|  | #define jack_on_info_shutdown               WJACK_on_info_shutdown
 | ||
|  | #define jack_set_process_callback           WJACK_set_process_callback
 | ||
|  | #define jack_set_freewheel_callback         WJACK_set_freewheel_callback
 | ||
|  | #define jack_set_buffer_size_callback       WJACK_set_buffer_size_callback
 | ||
|  | #define jack_set_sample_rate_callback       WJACK_set_sample_rate_callback
 | ||
|  | #define jack_set_port_registration_callback WJACK_set_port_registration_callback
 | ||
|  | #define jack_set_port_connect_callback      WJACK_set_port_connect_callback
 | ||
|  | #define jack_set_graph_order_callback       WJACK_set_graph_order_callback
 | ||
|  | #define jack_set_xrun_callback              WJACK_set_xrun_callback
 | ||
|  | #define jack_set_latency_callback           WJACK_set_latency_callback
 | ||
|  | #define jack_set_error_function             WJACK_set_error_function
 | ||
|  | #define jack_set_info_function             WJACK_set_info_function
 | ||
|  | 
 | ||
|  | #define jack_activate                       WJACK_activate
 | ||
|  | #define jack_deactivate                     WJACK_deactivate
 | ||
|  | 
 | ||
|  | #define jack_recompute_total_latencies      WJACK_recompute_total_latencies
 | ||
|  | #define jack_port_get_total_latency         WJACK_port_get_total_latency
 | ||
|  | #define jack_port_get_latency_range         WJACK_port_get_latency_range
 | ||
|  | #define jack_port_set_latency_range         WJACK_port_set_latency_range
 | ||
|  | #define jack_port_get_buffer                WJACK_port_get_buffer
 | ||
|  | #define jack_port_request_monitor           WJACK_port_request_monitor
 | ||
|  | #define jack_port_ensure_monitor            WJACK_port_ensure_monitor
 | ||
|  | #define jack_port_monitoring_input          WJACK_port_monitoring_input
 | ||
|  | 
 | ||
|  | #define jack_port_name                      WJACK_port_name
 | ||
|  | #define jack_port_short_name                WJACK_port_short_name
 | ||
|  | #define jack_port_flags                     WJACK_port_flags
 | ||
|  | #define jack_port_is_mine                   WJACK_port_is_mine
 | ||
|  | #define jack_port_connected                 WJACK_port_connected
 | ||
|  | #define jack_get_ports                      WJACK_get_ports
 | ||
|  | #define jack_port_name_size                 WJACK_port_name_size
 | ||
|  | #define jack_port_type_size                 WJACK_port_type_size
 | ||
|  | #define jack_port_type_get_buffer_size      WJACK_port_type_get_buffer_size
 | ||
|  | #define jack_port_by_name                   WJACK_port_by_name
 | ||
|  | #define jack_port_by_id                     WJACK_port_by_id
 | ||
|  | #define jack_port_set_name                  WJACK_port_set_name
 | ||
|  | #define jack_port_get_aliases               WJACK_port_get_aliases
 | ||
|  | #define jack_port_rename                    WJACK_port_rename
 | ||
|  | #define jack_port_disconnect                WJACK_port_disconnect
 | ||
|  | #define jack_port_register                  WJACK_port_register
 | ||
|  | #define jack_port_unregister                WJACK_port_unregister
 | ||
|  | #define jack_port_type                      WJACK_port_type
 | ||
|  | #define jack_port_get_connections           WJACK_port_get_connections
 | ||
|  | #define jack_port_get_all_connections       WJACK_port_get_all_connections
 | ||
|  | #define jack_connect                        WJACK_connect
 | ||
|  | #define jack_disconnect                     WJACK_disconnect
 | ||
|  | #define jack_free                           WJACK_free
 | ||
|  | 
 | ||
|  | #define jack_cycle_wait                     WJACK_cycle_wait
 | ||
|  | #define jack_cycle_signal                   WJACK_cycle_signal
 | ||
|  | #define jack_set_process_thread             WJACK_set_process_thread
 | ||
|  | #define jack_set_thread_init_callback       WJACK_set_thread_init_callback
 | ||
|  | 
 | ||
|  | /* <jack/transport.h> */ | ||
|  | #define jack_get_current_transport_frame    WJACK_get_current_transport_frame
 | ||
|  | #define jack_transport_locate               WJACK_transport_locate
 | ||
|  | #define jack_transport_start                WJACK_transport_start
 | ||
|  | #define jack_transport_stop                 WJACK_transport_stop
 | ||
|  | #define jack_transport_query                WJACK_transport_query
 | ||
|  | #define jack_set_sync_callback              WJACK_set_sync_callback
 | ||
|  | #define jack_set_timebase_callback          WJACK_set_timebase_callback
 | ||
|  | #define jack_release_timebase               WJACK_release_timebase
 | ||
|  | 
 | ||
|  | /* <jack/midiport.h> */ | ||
|  | #define jack_midi_get_event_count           WJACK_midi_get_event_count
 | ||
|  | #define jack_midi_event_get                 WJACK_midi_event_get
 | ||
|  | #define jack_midi_event_write               WJACK_midi_event_write
 | ||
|  | #define jack_midi_clear_buffer              WJACK_midi_clear_buffer
 | ||
|  | 
 | ||
|  | /* <jack/session.h> */ | ||
|  | #define jack_set_session_callback           WJACK_set_session_callback
 | ||
|  | #define jack_session_reply                  WJACK_session_reply
 | ||
|  | #define jack_session_event_free             WJACK_session_event_free
 | ||
|  | 
 | ||
|  | /* <jack/ringbuffer.h> */ | ||
|  | #define jack_ringbuffer_create              WJACK_ringbuffer_create
 | ||
|  | #define jack_ringbuffer_free                WJACK_ringbuffer_free
 | ||
|  | #define jack_ringbuffer_reset               WJACK_ringbuffer_reset
 | ||
|  | #define jack_ringbuffer_read_advance        WJACK_ringbuffer_read_advance
 | ||
|  | #define jack_ringbuffer_write_advance       WJACK_ringbuffer_write_advance
 | ||
|  | #define jack_ringbuffer_read_space          WJACK_ringbuffer_read_space
 | ||
|  | #define jack_ringbuffer_write_space         WJACK_ringbuffer_write_space
 | ||
|  | #define jack_ringbuffer_read                WJACK_ringbuffer_read
 | ||
|  | #define jack_ringbuffer_write               WJACK_ringbuffer_write
 | ||
|  | #define jack_ringbuffer_mlock               WJACK_ringbuffer_mlock
 | ||
|  | #define jack_ringbuffer_get_read_vector     WJACK_ringbuffer_get_read_vector
 | ||
|  | #define jack_ringbuffer_get_write_vector    WJACK_ringbuffer_get_write_vector
 | ||
|  | #define jack_ringbuffer_peek                WJACK_ringbuffer_peek
 | ||
|  | 
 | ||
|  | /* <jack/thread.h> */ | ||
|  | #define jack_client_real_time_priority      WJACK_client_real_time_priority
 | ||
|  | #define jack_client_max_real_time_priority  WJACK_client_max_real_time_priority
 | ||
|  | #define jack_acquire_real_time_scheduling   WJACK_acquire_real_time_scheduling
 | ||
|  | #define jack_client_create_thread           WJACK_client_create_thread
 | ||
|  | #define jack_drop_real_time_scheduling      WJACK_drop_real_time_scheduling
 | ||
|  | #define jack_client_stop_thread             WJACK_client_stop_thread
 | ||
|  | #define jack_client_kill_thread             WJACK_client_kill_thread
 | ||
|  | #define jack_set_thread_creator             WJACK_set_thread_creator
 | ||
|  | 
 | ||
|  | #define jack_client_open                    WJACK_client_client_openXXX
 | ||
|  | 
 | ||
|  | #ifndef NO_JACK_METADATA
 | ||
|  | /* <jack/metadata.h> */ | ||
|  | #define jack_get_uuid_for_client_name       WJACK_get_uuid_for_client_name
 | ||
|  | #define jack_get_client_name_by_uuid        WJACK_get_client_name_by_uuid
 | ||
|  | #define jack_port_uuid                      WJACK_port_uuid
 | ||
|  | 
 | ||
|  | #define jack_set_property                   WJACK_set_property
 | ||
|  | #define jack_get_property                   WJACK_get_property
 | ||
|  | #define jack_free_description               WJACK_free_description
 | ||
|  | #define jack_get_properties                 WJACK_get_properties
 | ||
|  | #define jack_get_all_properties             WJACK_get_all_properties
 | ||
|  | #define jack_remove_property                WJACK_remove_property
 | ||
|  | #define jack_remove_properties              WJACK_remove_properties
 | ||
|  | #define jack_remove_all_properties          WJACK_remove_all_properties
 | ||
|  | #define jack_set_property_change_callback   WJACK_set_property_change_callback
 | ||
|  | #endif
 | ||
|  | 
 | ||
|  | /* <jack/statistics.h> */ | ||
|  | #define jack_get_max_delayed_usecs WJACK_get_max_delayed_usecs
 | ||
|  | #define jack_get_xrun_delayed_usecs WJACK_get_xrun_delayed_usecs
 | ||
|  | #define jack_reset_max_delayed_usecs WJACK_reset_max_delayed_usecs
 | ||
|  | 
 | ||
|  | #endif // end USE_WEAK_JACK
 | ||
|  | 
 | ||
|  | #include <jack/jack.h>
 | ||
|  | #include <jack/transport.h>
 | ||
|  | #include <jack/ringbuffer.h>
 | ||
|  | #include <jack/midiport.h>
 | ||
|  | #include <jack/session.h>
 | ||
|  | #include <jack/thread.h>
 | ||
|  | #include <jack/statistics.h>
 | ||
|  | 
 | ||
|  | #ifndef NO_JACK_METADATA
 | ||
|  | #include <jack/metadata.h>
 | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #ifdef USE_WEAK_JACK
 | ||
|  | 
 | ||
|  | #undef jack_client_open
 | ||
|  | 
 | ||
|  | /* var-args hack */ | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | extern "C" { | ||
|  | #endif
 | ||
|  | void (* WJACK_get_client_open (void)) (void); | ||
|  | jack_client_t * WJACK_no_client_open (const char *client_name, jack_options_t options, jack_status_t *status, ...); | ||
|  | #ifdef __cplusplus
 | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #define jack_client_open(...) \
 | ||
|  | ( \ | ||
|  | 	(WJACK_get_client_open() != NULL) \ | ||
|  | 	?  ((jack_client_t* (*)(const char *, jack_options_t, jack_status_t *, ...))(WJACK_get_client_open()))(__VA_ARGS__) \ | ||
|  | 	: WJACK_no_client_open(__VA_ARGS__) \ | ||
|  | ) | ||
|  | 
 | ||
|  | #endif // end USE_WEAK_JACK
 | ||
|  | 
 | ||
|  | #endif // _WEAK_JACK_H
 |