juce_lv2_ttl_generator.c

   1 /*
   2  * JUCE LV2 *.ttl generator
   3  */
   4
   5 #include <stdio.h>
   6
   7 #if defined(_WIN32) || defined (_WIN64)
   8 #include <windows.h>
   9 #define TTL_GENERATOR_WINDOWS
  10 #else
  11 #include <dlfcn.h>
  12 #endif
  13
  14 typedef void (*TTL_Generator_Function)(void);
  15
  16 int main(int argc, char *argv[])
  17 {
  18   if (argc != 2) {
  19     printf("usage: %s /path/to/binary.so\n", argv[0]);
  20     return 1;
  21   }
  22
  23 #ifdef TTL_GENERATOR_WINDOWS
  24   void* handle = LoadLibrary(argv[1]);
  25 #else
  26   void* handle = dlopen(argv[1], RTLD_LAZY);
  27 #endif
  28
  29   if (!handle) {
  30 #ifdef TTL_GENERATOR_WINDOWS
  31     printf("Failed to open library\n");
  32 #else
  33     printf("Failed to open library, error was:\n%s\n", dlerror());
  34 #endif
  35     return 2;
  36   }
  37
  38 #ifdef TTL_GENERATOR_WINDOWS
  39   TTL_Generator_Function ttl_fcn = (TTL_Generator_Function)GetProcAddress((HMODULE)handle, "juce_lv2_ttl_generator");
  40 #else
  41   TTL_Generator_Function ttl_fcn = (TTL_Generator_Function)dlsym(handle, "juce_lv2_ttl_generator");
  42 #endif
  43
  44   if (ttl_fcn) {
  45     ttl_fcn();
  46   } else {
  47     printf("Failed to find 'juce_lv2_ttl_generator' function\n");
  48   }
  49
  50 #ifdef TTL_GENERATOR_WINDOWS
  51   FreeLibrary((HMODULE)handle);
  52 #else
  53   dlclose(handle);
  54 #endif
  55
  56   return 0;
  57 }