summaryrefslogtreecommitdiffstats
path: root/apps
diff options
context:
space:
mode:
Diffstat (limited to 'apps')
-rw-r--r--apps/language.c70
-rw-r--r--apps/language.h35
2 files changed, 105 insertions, 0 deletions
diff --git a/apps/language.c b/apps/language.c
new file mode 100644
index 0000000000..a4b2b0dabc
--- /dev/null
+++ b/apps/language.c
@@ -0,0 +1,70 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Daniel Stenberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <file.h>
+
+#include "language.h"
+#include "lang.h"
+#include "debug.h"
+
+static unsigned char language_buffer[MAX_LANGUAGE_SIZE];
+
+void lang_load(char *filename)
+{
+ int filesize;
+ int fd = open(filename, O_RDONLY);
+ if(fd == -1)
+ return;
+ filesize = read(fd, language_buffer, MAX_LANGUAGE_SIZE);
+ if(filesize != MAX_LANGUAGE_SIZE) {
+ if((language_buffer[0] == LANGUAGE_COOKIE) &&
+ (language_buffer[1] == LANGUAGE_VERSION)) {
+ unsigned char *ptr=&language_buffer[2];
+ int id;
+ filesize-=2;
+
+ while(filesize>3) {
+ id = (ptr[0]<<8) | ptr[1];
+ ptr+=2;
+ language_strings[id] = ptr;
+ while(*ptr) {
+ filesize--;
+ ptr++;
+ }
+ filesize-=3;
+ ptr++; /* pass the terminating newline */
+ }
+
+ }
+ else {
+ DEBUGF("Illegal language file\n");
+ }
+ }
+ else {
+ DEBUGF("Language %s too large: %d\n", filename, filesize);
+ }
+ close(fd);
+}
+
+/* -----------------------------------------------------------------
+ * local variables:
+ * eval: (load-file "../firmware/rockbox-mode.el")
+ * vim: et sw=4 ts=8 sts=4 tw=78
+ * end:
+ */
diff --git a/apps/language.h b/apps/language.h
new file mode 100644
index 0000000000..92b80ec018
--- /dev/null
+++ b/apps/language.h
@@ -0,0 +1,35 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Daniel Stenberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+/* size of the buffer used for loadable, translated strings */
+#define MAX_LANGUAGE_SIZE 4096
+
+/* both these must match the two initial bytes in the binary lang file */
+#define LANGUAGE_COOKIE 0x1a
+#define LANGUAGE_VERSION 0x01
+
+/* load a given language file */
+void lang_load(char *filename);
+
+/* -----------------------------------------------------------------
+ * local variables:
+ * eval: (load-file "../firmware/rockbox-mode.el")
+ * vim: et sw=4 ts=8 sts=4 tw=78
+ * end:
+ */