sdvxhook2: Add option to force headphone detection on

src/main/sdvxhook2/config-io.c

@@ -8,10 +8,12 @@
     "io.disable_card_reader_emu"
 #define SDVXHOOK2_CONFIG_IO_DISABLE_BIO2_EMU_KEY "io.disable_bio2_emu"
 #define SDVXHOOK2_CONFIG_IO_DISABLE_POLL_LIMITER_KEY "io.disable_poll_limiter"
+#define SDVXHOOK2_CONFIG_IO_FORCE_HEADPHONES_KEY "io.force_headphones"
 
 #define SDVXHOOK2_CONFIG_IO_DEFAULT_DISABLE_CARD_READER_EMU_VALUE false
 #define SDVXHOOK2_CONFIG_IO_DEFAULT_DISABLE_BIO2_EMU_VALUE false
 #define SDVXHOOK2_CONFIG_IO_DEFAULT_DISABLE_POLL_LIMITER_VALUE false
+#define SDVXHOOK2_CONFIG_IO_DEFAULT_FORCE_HEADPHONES_VALUE false
 
 void sdvxhook2_config_io_init(struct cconfig *config)
 {
@@ -33,6 +35,12 @@ void sdvxhook2_config_io_init(struct cconfig *config)
         SDVXHOOK2_CONFIG_IO_DISABLE_POLL_LIMITER_KEY,
         SDVXHOOK2_CONFIG_IO_DEFAULT_DISABLE_POLL_LIMITER_VALUE,
         "Disables the poll limiter, warning very high CPU usage may arise");
+
+    cconfig_util_set_bool(
+        config,
+        SDVXHOOK2_CONFIG_IO_FORCE_HEADPHONES_KEY,
+        SDVXHOOK2_CONFIG_IO_DEFAULT_FORCE_HEADPHONES_VALUE,
+        "Forces game to think headphones are attached");
 }
 
 void sdvxhook2_config_io_get(
@@ -73,4 +81,16 @@ void sdvxhook2_config_io_get(
             SDVXHOOK2_CONFIG_IO_DISABLE_POLL_LIMITER_KEY,
             SDVXHOOK2_CONFIG_IO_DEFAULT_DISABLE_POLL_LIMITER_VALUE);
     }
+
+    if (!cconfig_util_get_bool(
+            config,
+            SDVXHOOK2_CONFIG_IO_FORCE_HEADPHONES_KEY,
+            &config_io->force_headphones,
+            SDVXHOOK2_CONFIG_IO_DEFAULT_FORCE_HEADPHONES_VALUE)) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%d'",
+            SDVXHOOK2_CONFIG_IO_FORCE_HEADPHONES_KEY,
+            SDVXHOOK2_CONFIG_IO_DEFAULT_FORCE_HEADPHONES_VALUE);
+    }
 }