source/tests.old/carla-uhe-test.c

   1
   2 #include "CarlaHost.h"
   3
   4 #include <dlfcn.h>
   5 #include <signal.h>
   6 #include <stdbool.h>
   7 #include <stdio.h>
   8 #include <unistd.h>
   9
  10 // --------------------------------------------------------------------------------------------------------
  11
  12 static volatile bool term = false;
  13
  14 static void signalHandler(int sig)
  15 {
  16     switch (sig)
  17     {
  18     case SIGINT:
  19     case SIGTERM:
  20         term = true;
  21         break;
  22     }
  23 }
  24
  25 // --------------------------------------------------------------------------------------------------------
  26
  27 typedef bool (*carla_engine_init_func)(const char* driverName, const char* clientName);
  28 typedef void (*carla_engine_idle_func)(void);
  29 typedef bool (*carla_is_engine_running_func)(void);
  30 typedef bool (*carla_engine_close_func)(void);
  31 typedef bool (*carla_add_plugin_func)(BinaryType btype, PluginType ptype,
  32                                       const char* filename, const char* name, const char* label, int64_t uniqueId,
  33                                       const void* extraPtr, uint options);
  34 typedef const char* (*carla_get_last_error_func)(void);
  35
  36 int main(void)
  37 {
  38     void* lib = dlopen("/home/falktx/FOSS/GIT-mine/falkTX/Carla/bin/libcarla_standalone2.so", RTLD_NOW|RTLD_GLOBAL);
  39
  40     if (!lib)
  41     {
  42         printf("Failed to load carla lib\n");
  43         return 1;
  44     }
  45
  46     const carla_engine_init_func       carla_engine_init       = dlsym(lib, "carla_engine_init");
  47     const carla_engine_idle_func       carla_engine_idle       = dlsym(lib, "carla_engine_idle");
  48     const carla_is_engine_running_func carla_is_engine_running = dlsym(lib, "carla_is_engine_running");
  49     const carla_engine_close_func      carla_engine_close      = dlsym(lib, "carla_engine_close");
  50     const carla_add_plugin_func        carla_add_plugin        = dlsym(lib, "carla_add_plugin");
  51     const carla_get_last_error_func    carla_get_last_error    = dlsym(lib, "carla_get_last_error");
  52
  53     if (! carla_engine_init("JACK", "Carla-uhe-test"))
  54     {
  55         printf("Engine failed to initialize, possible reasons:\n%s\n", carla_get_last_error());
  56         return 1;
  57     }
  58
  59     if (! carla_add_plugin(BINARY_NATIVE, PLUGIN_VST2, "/home/falktx/.vst/u-he/ACE.64.so", "", "", 0, NULL, 0))
  60     {
  61         printf("Failed to load plugin, possible reasons:\n%s\n", carla_get_last_error());
  62         carla_engine_close();
  63         return 1;
  64     }
  65
  66     signal(SIGINT,  signalHandler);
  67     signal(SIGTERM, signalHandler);
  68
  69     while (carla_is_engine_running() && ! term)
  70     {
  71         carla_engine_idle();
  72         sleep(1);
  73     }
  74
  75     carla_engine_close();
  76
  77     return 0;
  78 }
  79
  80 // --------------------------------------------------------------------------------------------------------