source/libjack/libjack_base.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 // ---------------------------------------------------------------------------------------------------------------------
  21
  22 CARLA_PLUGIN_EXPORT
  23 int jack_carla_interposed_action(uint, uint, void*)
  24 {
  25     static bool printWarning = true;
  26
  27     if (printWarning)
  28     {
  29         printWarning = false;
  30         carla_stderr2("Non-exported jack_carla_interposed_action called, this should not happen!!");
  31         carla_stderr("Printing some info:");
  32        #ifdef CARLA_OS_MAC
  33         carla_stderr("\tDYLD_LIBRARY_PATH:         '%s'", std::getenv("DYLD_LIBRARY_PATH"));
  34         carla_stderr("\tDYLD_INSERT_LIBRARIES:     '%s'", std::getenv("DYLD_INSERT_LIBRARIES"));
  35         carla_stderr("\tDYLD_FORCE_FLAT_NAMESPACE: '%s'", std::getenv("DYLD_FORCE_FLAT_NAMESPACE"));
  36        #else
  37         carla_stderr("\tLD_LIBRARY_PATH: '%s'", std::getenv("LD_LIBRARY_PATH"));
  38         carla_stderr("\tLD_PRELOAD:      '%s'", std::getenv("LD_PRELOAD"));
  39        #endif
  40         std::fflush(stderr);
  41     }
  42
  43     // ::kill(::getpid(), SIGKILL);
  44     return 1337;
  45 }
  46
  47 // --------------------------------------------------------------------------------------------------------------------
  48
  49 CARLA_PLUGIN_EXPORT
  50 void jack_get_version(int* major_ptr, int* minor_ptr, int* micro_ptr, int* proto_ptr)
  51 {
  52     carla_debug("%s(%p, %p, %p, %p)", __FUNCTION__, major_ptr, minor_ptr, micro_ptr, proto_ptr);
  53
  54     *major_ptr = 1;
  55     *minor_ptr = 9;
  56     *micro_ptr = 12;
  57     *proto_ptr = 9; // FIXME
  58 }
  59
  60 CARLA_PLUGIN_EXPORT
  61 const char* jack_get_version_string(void)
  62 {
  63     carla_debug("%s()", __FUNCTION__);
  64
  65     static const char* const kVersionStr = "1.9.12";
  66     return kVersionStr;
  67 }
  68
  69 // --------------------------------------------------------------------------------------------------------------------
  70
  71 CARLA_PLUGIN_EXPORT
  72 int jack_is_realtime(jack_client_t* client)
  73 {
  74     carla_debug("%s(%p)", __FUNCTION__, client);
  75     return 1;
  76
  77     // unused
  78     (void)client;
  79 }
  80
  81 // --------------------------------------------------------------------------------------------------------------------
  82
  83 CARLA_PLUGIN_EXPORT
  84 void jack_free(void* ptr)
  85 {
  86     carla_debug("%s(%p)", __FUNCTION__, ptr);
  87
  88     std::free(ptr);
  89 }
  90
  91 // --------------------------------------------------------------------------------------------------------------------