diff options
-rw-r--r-- | apps/language.c | 70 | ||||
-rw-r--r-- | apps/language.h | 35 |
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 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 Daniel Stenberg | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #include <file.h> | ||
21 | |||
22 | #include "language.h" | ||
23 | #include "lang.h" | ||
24 | #include "debug.h" | ||
25 | |||
26 | static unsigned char language_buffer[MAX_LANGUAGE_SIZE]; | ||
27 | |||
28 | void lang_load(char *filename) | ||
29 | { | ||
30 | int filesize; | ||
31 | int fd = open(filename, O_RDONLY); | ||
32 | if(fd == -1) | ||
33 | return; | ||
34 | filesize = read(fd, language_buffer, MAX_LANGUAGE_SIZE); | ||
35 | if(filesize != MAX_LANGUAGE_SIZE) { | ||
36 | if((language_buffer[0] == LANGUAGE_COOKIE) && | ||
37 | (language_buffer[1] == LANGUAGE_VERSION)) { | ||
38 | unsigned char *ptr=&language_buffer[2]; | ||
39 | int id; | ||
40 | filesize-=2; | ||
41 | |||
42 | while(filesize>3) { | ||
43 | id = (ptr[0]<<8) | ptr[1]; | ||
44 | ptr+=2; | ||
45 | language_strings[id] = ptr; | ||
46 | while(*ptr) { | ||
47 | filesize--; | ||
48 | ptr++; | ||
49 | } | ||
50 | filesize-=3; | ||
51 | ptr++; /* pass the terminating newline */ | ||
52 | } | ||
53 | |||
54 | } | ||
55 | else { | ||
56 | DEBUGF("Illegal language file\n"); | ||
57 | } | ||
58 | } | ||
59 | else { | ||
60 | DEBUGF("Language %s too large: %d\n", filename, filesize); | ||
61 | } | ||
62 | close(fd); | ||
63 | } | ||
64 | |||
65 | /* ----------------------------------------------------------------- | ||
66 | * local variables: | ||
67 | * eval: (load-file "../firmware/rockbox-mode.el") | ||
68 | * vim: et sw=4 ts=8 sts=4 tw=78 | ||
69 | * end: | ||
70 | */ | ||
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 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 Daniel Stenberg | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | /* size of the buffer used for loadable, translated strings */ | ||
21 | #define MAX_LANGUAGE_SIZE 4096 | ||
22 | |||
23 | /* both these must match the two initial bytes in the binary lang file */ | ||
24 | #define LANGUAGE_COOKIE 0x1a | ||
25 | #define LANGUAGE_VERSION 0x01 | ||
26 | |||
27 | /* load a given language file */ | ||
28 | void lang_load(char *filename); | ||
29 | |||
30 | /* ----------------------------------------------------------------- | ||
31 | * local variables: | ||
32 | * eval: (load-file "../firmware/rockbox-mode.el") | ||
33 | * vim: et sw=4 ts=8 sts=4 tw=78 | ||
34 | * end: | ||
35 | */ | ||