1 files changed, 77 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..5c49b10
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,77 @@
+// Copyright 2007-2024 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
+
+#include "backend.h"
+#include "frontend.h"
+#include "jalv.h"
+#include "jalv_config.h"
+#include "types.h"
+
+#include <zix/attributes.h>
+#include <zix/sem.h>
+
+#if USE_SUIL
+#endif
+
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static ZixSem* exit_sem = NULL; ///< Exit semaphore used by signal handler
+
+static void
+signal_handler(int ZIX_UNUSED(sig))
+{
+  zix_sem_post(exit_sem);
+}
+
+static void
+setup_signals(Jalv* const jalv)
+{
+  exit_sem = &jalv->done;
+
+#if !defined(_WIN32) && USE_SIGACTION
+  struct sigaction action;
+  sigemptyset(&action.sa_mask);
+  action.sa_flags   = 0;
+  action.sa_handler = signal_handler;
+  sigaction(SIGINT, &action, NULL);
+  sigaction(SIGTERM, &action, NULL);
+#else
+  // May not work in combination with fgets in the console interface
+  signal(SIGINT, signal_handler);
+  signal(SIGTERM, signal_handler);
+#endif
+}
+
+int
+main(int argc, char** argv)
+{
+  Jalv jalv;
+  memset(&jalv, '\0', sizeof(Jalv));
+  jalv.backend = jalv_backend_allocate();
+
+  // Initialize application
+  const int orc = jalv_open(&jalv, &argc, &argv);
+  if (orc) {
+    jalv_close(&jalv);
+    return orc == JALV_EARLY_EXIT_STATUS ? EXIT_SUCCESS : EXIT_FAILURE;
+  }
+
+  // Set up signal handlers and activate audio processing
+  setup_signals(&jalv);
+  jalv_activate(&jalv);
+
+  // Run UI (or prompt at console)
+  jalv_frontend_open(&jalv);
+
+  // Wait for finish signal from UI or signal handler
+  zix_sem_wait(&jalv.done);
+
+  // Deactivate audio processing and tear down application
+  jalv_deactivate(&jalv);
+  const int crc = jalv_close(&jalv);
+  jalv_backend_free(jalv.backend);
+  return crc;
+}