From 5a16e2d8cb8e9db9b48a7baa79a8cbfbb1fd7697 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 18 Nov 2024 09:18:50 -0500
Subject: Move main() and related code to a separate file

---
 src/jalv.c | 59 ------------------------------------------------
 src/main.c | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+), 59 deletions(-)
 create mode 100644 src/main.c

(limited to 'src')

diff --git a/src/jalv.c b/src/jalv.c
index d7d236b..3400f89 100644
--- a/src/jalv.c
+++ b/src/jalv.c
@@ -37,7 +37,6 @@
 #include "lv2/urid/urid.h"
 #include "lv2/worker/worker.h"
 #include "zix/allocator.h"
-#include "zix/attributes.h"
 #include "zix/filesystem.h"
 #include "zix/ring.h"
 #include "zix/sem.h"
@@ -47,7 +46,6 @@
 #  include "suil/suil.h"
 #endif
 
-#include <signal.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -64,8 +62,6 @@
 */
 #define N_BUFFER_CYCLES 16
 
-static ZixSem* exit_sem = NULL; ///< Exit semaphore used by signal handler
-
 /// These features have no data
 static const LV2_Feature static_features[] = {
   {LV2_STATE__loadDefaultState, NULL},
@@ -577,12 +573,6 @@ jalv_apply_control_arg(Jalv* jalv, const char* s)
   return true;
 }
 
-static void
-signal_handler(int ZIX_UNUSED(sig))
-{
-  zix_sem_post(exit_sem);
-}
-
 static void
 init_feature(LV2_Feature* const dest, const char* const URI, void* data)
 {
@@ -590,25 +580,6 @@ init_feature(LV2_Feature* const dest, const char* const URI, void* data)
   dest->data = data;
 }
 
-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
-}
-
 static const LilvUI*
 jalv_select_custom_ui(const Jalv* const jalv)
 {
@@ -1177,33 +1148,3 @@ jalv_close(Jalv* const jalv)
 
   return 0;
 }
-
-int
-main(int argc, char** argv)
-{
-  Jalv jalv;
-  memset(&jalv, '\0', sizeof(Jalv));
-  jalv.backend = jalv_backend_allocate();
-
-  // Initialize application
-  if (jalv_open(&jalv, &argc, &argv)) {
-    jalv_close(&jalv);
-    return 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 ret = jalv_close(&jalv);
-  jalv_backend_free(jalv.backend);
-  return ret;
-}
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..51a5d3d
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,76 @@
+// Copyright 2007-2024 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
+
+#include "backend.h"
+#include "frontend.h"
+#include "jalv_config.h"
+#include "jalv_internal.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
+  if (jalv_open(&jalv, &argc, &argv)) {
+    jalv_close(&jalv);
+    return 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 ret = jalv_close(&jalv);
+  jalv_backend_free(jalv.backend);
+  return ret;
+}
-- 
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