libs/backends/jack/weak_libjack.h

   1 /* runtime/weak dynamic JACK linking
   2  *
   3  * (C) 2014 Robin Gareus <robin@gareus.org>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2, or (at your option)
   8  * any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19 #ifndef _WEAK_JACK_H
  20 #define _WEAK_JACK_H
  21
  22 #ifdef __cplusplus
  23 extern "C"
  24 {
  25 #endif
  26
  27 /** check if libjack is available
  28  *
  29  * return 0 if libjack is dynamically linked of was
  30  * successfully dl-opened. Otherwise:
  31  *
  32  * -1: library was not initialized
  33  * -2: libjack was not found
  34  *  > 0 bitwise flags:
  35  *      1: a required function was not found in libjack
  36  *      2: jack_client_open was not found in libjack
  37  */
  38 int have_libjack(void);
  39
  40 #ifdef __cplusplus
  41 }
  42 #endif
  43
  44 #ifdef USE_WEAK_JACK
  45
  46 /* <jack/jack.h> */
  47 #define jack_client_open                    WJACK_client_openX
  48 #define jack_client_close                   WJACK_client_close
  49 #define jack_get_client_name                WJACK_get_client_name
  50 #define jack_get_sample_rate                WJACK_get_sample_rate
  51 #define jack_get_buffer_size                WJACK_get_buffer_size
  52 #define jack_frames_since_cycle_start       WJACK_frames_since_cycle_start
  53 #define jack_frame_time                     WJACK_frame_time
  54 #define jack_last_frame_time                WJACK_last_frame_time
  55 #define jack_cpu_load                       WJACK_cpu_load
  56 #define jack_is_realtime                    WJACK_is_realtime
  57
  58 #define jack_set_freewheel                  WJACK_set_freewheel
  59 #define jack_set_buffer_size                WJACK_set_buffer_size
  60
  61 #define jack_on_shutdown                    WJACK_on_shutdown
  62 #define jack_on_info_shutdown               WJACK_on_info_shutdown
  63 #define jack_set_process_callback           WJACK_set_process_callback
  64 #define jack_set_freewheel_callback         WJACK_set_freewheel_callback
  65 #define jack_set_buffer_size_callback       WJACK_set_buffer_size_callback
  66 #define jack_set_sample_rate_callback       WJACK_set_sample_rate_callback
  67 #define jack_set_port_registration_callback WJACK_set_port_registration_callback
  68 #define jack_set_port_connect_callback      WJACK_set_port_connect_callback
  69 #define jack_set_graph_order_callback       WJACK_set_graph_order_callback
  70 #define jack_set_xrun_callback              WJACK_set_xrun_callback
  71 #define jack_set_latency_callback           WJACK_set_latency_callback
  72 #define jack_set_error_function             WJACK_set_error_function
  73
  74 #define jack_activate                       WJACK_activate
  75 #define jack_deactivate                     WJACK_deactivate
  76
  77 #define jack_recompute_total_latencies      WJACK_recompute_total_latencies
  78 #define jack_port_get_total_latency         WJACK_port_get_total_latency
  79 #define jack_port_get_latency_range         WJACK_port_get_latency_range
  80 #define jack_port_set_latency_range         WJACK_port_set_latency_range
  81 #define jack_port_get_buffer                WJACK_port_get_buffer
  82 #define jack_port_request_monitor           WJACK_port_request_monitor
  83 #define jack_port_ensure_monitor            WJACK_port_ensure_monitor
  84 #define jack_port_monitoring_input          WJACK_port_monitoring_input
  85
  86 #define jack_port_name                      WJACK_port_name
  87 #define jack_port_flags                     WJACK_port_flags
  88 #define jack_get_ports                      WJACK_get_ports
  89 #define jack_port_name_size                 WJACK_port_name_size
  90 #define jack_port_type_size                 WJACK_port_type_size
  91 #define jack_port_type_get_buffer_size      WJACK_port_type_get_buffer_size
  92 #define jack_port_by_name                   WJACK_port_by_name
  93 #define jack_port_by_id                     WJACK_port_by_id
  94 #define jack_port_set_name                  WJACK_port_set_name
  95 #define jack_port_disconnect                WJACK_port_disconnect
  96 #define jack_port_register                  WJACK_port_register
  97 #define jack_port_unregister                WJACK_port_unregister
  98 #define jack_port_type                      WJACK_port_type
  99 #define jack_port_get_connections           WJACK_port_get_connections
 100 #define jack_port_get_all_connections       WJACK_port_get_all_connections
 101 #define jack_connect                        WJACK_connect
 102 #define jack_disconnect                     WJACK_disconnect
 103 #define jack_free                           WJACK_free
 104
 105 #define jack_cycle_wait                     WJACK_cycle_wait
 106 #define jack_cycle_signal                   WJACK_cycle_signal
 107 #define jack_set_process_thread             WJACK_set_process_thread
 108 #define jack_set_thread_init_callback       WJACK_set_thread_init_callback
 109
 110 /* <jack/transport.h> */
 111 #define jack_get_current_transport_frame    WJACK_get_current_transport_frame
 112 #define jack_transport_locate               WJACK_transport_locate
 113 #define jack_transport_start                WJACK_transport_start
 114 #define jack_transport_stop                 WJACK_transport_stop
 115 #define jack_transport_query                WJACK_transport_query
 116 #define jack_set_sync_callback              WJACK_set_sync_callback
 117 #define jack_set_timebase_callback          WJACK_set_timebase_callback
 118 #define jack_release_timebase               WJACK_release_timebase
 119
 120 /* <jack/midiport.h> */
 121 #define jack_midi_get_event_count           WJACK_midi_get_event_count
 122 #define jack_midi_event_get                 WJACK_midi_event_get
 123 #define jack_midi_event_write               WJACK_midi_event_write
 124 #define jack_midi_clear_buffer              WJACK_midi_clear_buffer
 125
 126 /* <jack/session.h> */
 127 #define jack_set_session_callback           WJACK_set_session_callback
 128 #define jack_session_reply                  WJACK_session_reply
 129 #define jack_session_event_free             WJACK_session_event_free
 130
 131 /* <jack/ringbuffer.h> */
 132 #define jack_ringbuffer_create              WJACK_ringbuffer_create
 133 #define jack_ringbuffer_free                WJACK_ringbuffer_free
 134 #define jack_ringbuffer_reset               WJACK_ringbuffer_reset
 135 #define jack_ringbuffer_read_advance        WJACK_ringbuffer_read_advance
 136 #define jack_ringbuffer_write_advance       WJACK_ringbuffer_write_advance
 137 #define jack_ringbuffer_read_space          WJACK_ringbuffer_read_space
 138 #define jack_ringbuffer_write_space         WJACK_ringbuffer_write_space
 139 #define jack_ringbuffer_read                WJACK_ringbuffer_read
 140 #define jack_ringbuffer_write               WJACK_ringbuffer_write
 141 #define jack_ringbuffer_mlock               WJACK_ringbuffer_mlock
 142
 143 /* <jack/thread.h> */
 144 #define jack_client_real_time_priority      WJACK_client_real_time_priority
 145 #define jack_client_max_real_time_priority  WJACK_client_max_real_time_priority
 146 #define jack_acquire_real_time_scheduling   WJACK_acquire_real_time_scheduling
 147 #define jack_client_create_thread           WJACK_client_create_thread
 148 #define jack_drop_real_time_scheduling      WJACK_drop_real_time_scheduling
 149 #define jack_client_stop_thread             WJACK_client_stop_thread
 150 #define jack_client_kill_thread             WJACK_client_kill_thread
 151
 152 /* var-args hack */
 153 #define jack_client_open1                   WJACK_client_open1
 154 #define jack_client_open2                   WJACK_client_open2
 155 #include <jack/types.h>
 156
 157 #ifdef __cplusplus
 158 extern "C"
 159 {
 160 #endif
 161 jack_client_t * WJACK_client_open1 (
 162         const char *client_name,
 163         jack_options_t options, jack_status_t *status);
 164
 165 jack_client_t * WJACK_client_open2 (
 166         const char *client_name,
 167         jack_options_t options, jack_status_t *status, const char *uuid);
 168
 169 #ifdef __cplusplus
 170 }
 171 #endif
 172
 173 #else
 174
 175 /* var-args hack */
 176 #define jack_client_open1                  jack_client_open
 177 #define jack_client_open2                  jack_client_open
 178
 179 #endif // USE_WEAK_JACK
 180
 181 #include <jack/jack.h>
 182 #include <jack/transport.h>
 183 #include <jack/ringbuffer.h>
 184 #include <jack/midiport.h>
 185 #include <jack/session.h>
 186 #include <jack/thread.h>
 187
 188 #endif // _WEAK_JACK_H