1 files changed, 120 insertions, 0 deletions
diff --git a/src/input/libdvdnav/settings.c b/src/input/libdvdnav/settings.c
new file mode 100644
index 000000000..a9a5df45e
--- /dev/null
+++ b/src/input/libdvdnav/settings.c
@@ -0,0 +1,120 @@
+/* 
+ * Copyright (C) 2000 Rich Wareham <richwareham@users.sourceforge.net>
+ * 
+ * This file is part of libdvdnav, a DVD navigation library.
+ * 
+ * libdvdnav is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * libdvdnav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ *
+ * $Id: settings.c,v 1.1 2002/08/08 17:49:21 richwareham Exp $
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <dvdnav.h>
+#include "dvdnav_internal.h"
+
+#include "vm.h"
+
+/* Characteristics/setting API calls */
+
+dvdnav_status_t dvdnav_get_region_mask(dvdnav_t *this, int *region) {
+  if(!this)
+   return S_ERR;
+
+  if(!region) {
+    printerr("Passed a NULL pointer");
+    return S_ERR;
+  }
+
+  if(!this->vm) {
+    printerr("VM not yet initialised");
+    return S_ERR;
+  }
+
+  (*region) = this->vm->state.registers.SPRM[20];
+  
+  return S_OK;
+}
+
+dvdnav_status_t dvdnav_set_region_mask(dvdnav_t *this, int mask) {
+  if(!this)
+   return S_ERR;
+
+  if(!this->vm) {
+    printerr("VM not yet initialised");
+    return S_ERR;
+  }
+
+  this->vm->state.registers.SPRM[20] = (mask & 0xff);
+  
+  return S_OK;
+}
+
+dvdnav_status_t dvdnav_set_readahead_flag(dvdnav_t *this, int use_readahead) {
+  if(!this)
+   return S_ERR;
+
+  this->use_read_ahead = use_readahead;
+
+  return S_OK;
+}
+
+dvdnav_status_t dvdnav_get_readahead_flag(dvdnav_t *this, int* flag) {
+  if(!this)
+   return S_ERR;
+
+  if(!flag) {
+    printerr("Passed a NULL pointer");
+    return S_ERR;
+  }
+
+  (*flag) = this->use_read_ahead;
+  return S_OK;
+}
+
+static dvdnav_status_t set_language_register(dvdnav_t *this, char *code, int reg) {
+  if(!this)
+    return S_ERR;
+    
+  if(!code[0] || !code[1]) {
+    printerr("Passed illegal language code");
+    return S_ERR;
+  }
+  
+  if(!this->vm) {
+    printerr("VM not yet initialised");
+    return S_ERR;
+  }
+  
+  pthread_mutex_lock(&this->vm_lock);
+  this->vm->state.registers.SPRM[reg] = (code[0] << 8) | code[1];
+  pthread_mutex_unlock(&this->vm_lock);
+  return S_OK;
+}
+
+dvdnav_status_t dvdnav_menu_language_select(dvdnav_t *this, char *code) {
+  return set_language_register(this, code, 0);
+}
+
+dvdnav_status_t dvdnav_audio_language_select(dvdnav_t *this, char *code) {
+  return set_language_register(this, code, 16);
+}
+
+dvdnav_status_t dvdnav_spu_language_select(dvdnav_t *this, char *code) {
+  return set_language_register(this, code, 18);
+}