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Forgot to add an extra BOM check. Probably killed a few gcc4 warnings too.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8195 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Magnus Holmgren 2005-12-07 21:18:54 +00:00
parent cc383764bd
commit 149f31ca66
2 changed files with 17 additions and 10 deletions
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25
apps/gui/gwps-common.c
View file

@ -55,6 +55,19 @@ static void draw_player_fullbar(struct gui_wps *gwps,
/* 3% of 30min file == 54s step size */
#define MIN_FF_REWIND_STEP 500
/* Skip leading UTF-8 BOM, if present. */
static char* skip_utf8_bom(char* buf)
{
unsigned char* s = (unsigned char*) buf;
if(s[0] == 0xef && s[1] == 0xbb && s[2] == 0xbf)
{
buf += 3;
}
return buf;
}
/*
* returns the image_id between
* a..z and A..Z
@ -81,7 +94,7 @@ static int get_image_id(int c)
* it returns true if one of these tags is found and handled
* false otherwise
*/
bool wps_data_preload_tags(struct wps_data *data, unsigned char *buf,
bool wps_data_preload_tags(struct wps_data *data, char *buf,
const char *bmpdir, size_t bmpdirlen)
{
if(!data || !buf) return false;
@ -92,14 +105,7 @@ bool wps_data_preload_tags(struct wps_data *data, unsigned char *buf,
(void)bmpdir;
(void)bmpdirlen;
#endif
/* jump over the UTF-8 BOM(Byte Order Mark) if exist
* the BOM for UTF-8 is 3 bytes long and looks like so:
* 1. Byte: 0xEF
* 2. Byte: 0xBB
* 3. Byte: 0xBF
*/
if(buf[0] == 0xef && buf[1] == 0xbb && buf[2] == 0xbf)
buf+=3;
buf = skip_utf8_bom(buf);
if(*buf == '#')
return true;
@ -1122,6 +1128,7 @@ void gui_wps_format(struct wps_data *data)
line = 0;
subline = 0;
buf = skip_utf8_bom(buf);
data->format_lines[line][subline] = buf;
while ((*buf) && (line < WPS_MAX_LINES))

2
apps/gui/gwps-common.h
View file

@ -33,7 +33,7 @@ void setvol(void);
bool update_onvol_change(struct gui_wps * gwps);
bool update(struct gui_wps *gwps);
bool ffwd_rew(int button);
bool wps_data_preload_tags(struct wps_data *data, unsigned char *buf,
bool wps_data_preload_tags(struct wps_data *data, char *buf,
const char *bmpdir, size_t bmpdirlen);
#ifdef WPS_KEYLOCK
void display_keylock_text(bool locked);