apps: Add main() wrappers for BabbleSim

apps/blecent/src/main.c

@@ -495,8 +495,8 @@ blecent_on_sync(void)
  *
  * @return int NOTE: this function should never return!
  */
-int
-main(void)
+static int
+main_fn(int argc, char **argv)
 {
     int rc;
 
@@ -523,3 +523,16 @@ main(void)
 
     return 0;
 }
+
+int
+main(int argc, char **argv)
+{
+#if BABBLESIM
+    extern void bsim_init(int argc, char** argv, void *main_fn);
+    bsim_init(argc, argv, main_fn);
+#else
+    main_fn(argc, argv);
+#endif
+
+    return 0;
+}

apps/bleprph/src/main.c

@@ -302,8 +302,8 @@ bleprph_on_sync(void)
  *
  * @return int NOTE: this function should never return!
  */
-int
-main(void)
+static int
+main_fn(int argc, char **argv)
 {
 #if MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0
     struct image_version ver;
@@ -357,3 +357,16 @@ main(void)
     }
     return 0;
 }
+
+int
+main(int argc, char **argv)
+{
+#if BABBLESIM
+    extern void bsim_init(int argc, char** argv, void *main_fn);
+    bsim_init(argc, argv, main_fn);
+#else
+    main_fn(argc, argv);
+#endif
+
+    return 0;
+}

apps/btshell/src/main.c

@@ -2557,8 +2557,8 @@ btshell_init_ext_adv_restart(void)
  *
  * @return int NOTE: this function should never return!
  */
-int
-main(int argc, char **argv)
+static int
+main_fn(int argc, char **argv)
 {
     int rc;
 
@@ -2634,3 +2634,16 @@ main(int argc, char **argv)
 
     return 0;
 }
+
+int
+main(int argc, char **argv)
+{
+#if BABBLESIM
+    extern void bsim_init(int argc, char** argv, void *main_fn);
+    bsim_init(argc, argv, main_fn);
+#else
+    main_fn(argc, argv);
+#endif
+
+    return 0;
+}