source/libjack/libjack_callbacks.cpp

   1 /*
   2  * Carla JACK API for external applications
   3  * Copyright (C) 2016-2022 Filipe Coelho <falktx@falktx.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or 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  * For a full copy of the GNU General Public License see the doc/GPL.txt file.
  16  */
  17
  18 #include "libjack.hpp"
  19
  20 CARLA_BACKEND_USE_NAMESPACE
  21
  22 // --------------------------------------------------------------------------------------------------------------------
  23
  24 CARLA_PLUGIN_EXPORT
  25 int jack_set_thread_init_callback(jack_client_t* client, JackThreadInitCallback callback, void* arg)
  26 {
  27     carla_debug("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
  28
  29     JackClientState* const jclient = (JackClientState*)client;
  30     CARLA_SAFE_ASSERT_RETURN(jclient != nullptr, 1);
  31
  32     const CarlaMutexLocker cms(jclient->mutex);
  33
  34     jclient->threadInitCb = callback;
  35     jclient->threadInitCbPtr = arg;
  36     return 0;
  37 }
  38
  39 CARLA_PLUGIN_EXPORT
  40 void jack_on_shutdown(jack_client_t* client, JackShutdownCallback callback, void* arg)
  41 {
  42     carla_debug("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
  43
  44     JackClientState* const jclient = (JackClientState*)client;
  45     CARLA_SAFE_ASSERT_RETURN(jclient != nullptr,);
  46
  47     const CarlaMutexLocker cms(jclient->mutex);
  48
  49     jclient->shutdownCb = callback;
  50     jclient->shutdownCbPtr = arg;
  51 }
  52
  53 CARLA_PLUGIN_EXPORT
  54 void jack_on_info_shutdown(jack_client_t* client, JackInfoShutdownCallback callback, void* arg)
  55 {
  56     carla_debug("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
  57
  58     JackClientState* const jclient = (JackClientState*)client;
  59     CARLA_SAFE_ASSERT_RETURN(jclient != nullptr,);
  60
  61     const CarlaMutexLocker cms(jclient->mutex);
  62
  63     jclient->infoShutdownCb = callback;
  64     jclient->infoShutdownCbPtr = arg;
  65 }
  66
  67 CARLA_PLUGIN_EXPORT
  68 int jack_set_process_callback(jack_client_t* client, JackProcessCallback callback, void* arg)
  69 {
  70     carla_debug("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
  71
  72     JackClientState* const jclient = (JackClientState*)client;
  73     CARLA_SAFE_ASSERT_RETURN(jclient != nullptr, 1);
  74
  75     const CarlaMutexLocker cms(jclient->mutex);
  76
  77     jclient->processCb = callback;
  78     jclient->processCbPtr = arg;
  79     return 0;
  80 }
  81
  82 CARLA_PLUGIN_EXPORT
  83 int jack_set_freewheel_callback(jack_client_t* client, JackFreewheelCallback callback, void* arg)
  84 {
  85     carla_debug("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
  86
  87     JackClientState* const jclient = (JackClientState*)client;
  88     CARLA_SAFE_ASSERT_RETURN(jclient != nullptr, 1);
  89
  90     const CarlaMutexLocker cms(jclient->mutex);
  91
  92     jclient->freewheelCb = callback;
  93     jclient->freewheelCbPtr = arg;
  94     return 0;
  95 }
  96
  97 CARLA_PLUGIN_EXPORT
  98 int jack_set_buffer_size_callback(jack_client_t* client, JackBufferSizeCallback callback, void* arg)
  99 {
 100     carla_debug("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 101
 102     JackClientState* const jclient = (JackClientState*)client;
 103     CARLA_SAFE_ASSERT_RETURN(jclient != nullptr, 1);
 104
 105     const CarlaMutexLocker cms(jclient->mutex);
 106
 107     jclient->bufferSizeCb = callback;
 108     jclient->bufferSizeCbPtr = arg;
 109     return 0;
 110 }
 111
 112 CARLA_PLUGIN_EXPORT
 113 int jack_set_sample_rate_callback(jack_client_t* client, JackSampleRateCallback callback, void* arg)
 114 {
 115     carla_debug("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 116
 117     JackClientState* const jclient = (JackClientState*)client;
 118     CARLA_SAFE_ASSERT_RETURN(jclient != nullptr, 1);
 119
 120     const CarlaMutexLocker cms(jclient->mutex);
 121
 122     jclient->sampleRateCb = callback;
 123     jclient->sampleRateCbPtr = arg;
 124     return 0;
 125 }
 126
 127 CARLA_PLUGIN_EXPORT
 128 int jack_set_client_registration_callback(jack_client_t* client, JackClientRegistrationCallback callback, void* arg)
 129 {
 130     carla_stderr2("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 131     return 0;
 132 }
 133
 134 CARLA_PLUGIN_EXPORT
 135 int jack_set_port_registration_callback(jack_client_t* client, JackPortRegistrationCallback callback, void* arg)
 136 {
 137     carla_stderr2("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 138     return 0;
 139 }
 140
 141 CARLA_PLUGIN_EXPORT
 142 int jack_set_port_connect_callback(jack_client_t* client, JackPortConnectCallback callback, void* arg)
 143 {
 144     carla_stderr2("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 145     return 0;
 146 }
 147
 148 CARLA_PLUGIN_EXPORT
 149 int jack_set_port_rename_callback(jack_client_t* client, JackPortRenameCallback callback, void* arg)
 150 {
 151     carla_stderr2("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 152     return 0;
 153 }
 154
 155 CARLA_PLUGIN_EXPORT
 156 int jack_set_graph_order_callback(jack_client_t* client, JackGraphOrderCallback callback, void* arg)
 157 {
 158     carla_stderr2("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 159     return 0;
 160 }
 161
 162 CARLA_PLUGIN_EXPORT
 163 int jack_set_xrun_callback(jack_client_t* client, JackXRunCallback callback, void* arg)
 164 {
 165     carla_stderr2("%s(%p, %p, %p)", __FUNCTION__, client, callback, arg);
 166     return 0;
 167 }
 168
 169 // --------------------------------------------------------------------------------------------------------------------