* Move strncpy() from core to the pluginlib
* Introduce strlcpy() and use that instead in most places (use memcpy in a few) in core and some plugins
* Drop strncpy() from the codec api as no codec used it
* Bump codec and plugin api versions


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21863 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Nils Wallménius 2009-07-14 13:57:45 +00:00
parent c2900a1bac
commit 3d4701a6e4
83 changed files with 271 additions and 271 deletions

View file

@ -1002,17 +1002,14 @@ static bool parse_bookmark(const char *bookmark,
if (resume_file != NULL)
{
size_t len = (end == NULL) ? strlen(s) : (size_t) (end - s);
len = MIN(resume_file_size - 1, len);
strncpy(resume_file, s, len);
resume_file[len] = 0;
strlcpy(resume_file, s, len + 1);
}
if (end != NULL && file_name != NULL)
{
end++;
strncpy(file_name, end, MAX_PATH - 1);
file_name[MAX_PATH - 1] = 0;
strlcpy(file_name, end, MAX_PATH);
}
return true;

View file

@ -919,7 +919,7 @@ int bufopen(const char *file, size_t offset, enum data_type type)
h->widx = buf_widx;
h->available = 0;
h->type = type;
strncpy(h->path, file, MAX_PATH);
strlcpy(h->path, file, MAX_PATH);
buf_widx += sizeof(struct mp3entry); /* safe because the handle
can't wrap */
@ -952,7 +952,7 @@ int bufopen(const char *file, size_t offset, enum data_type type)
return ERR_BUFFER_FULL;
}
strncpy(h->path, file, MAX_PATH);
strlcpy(h->path, file, MAX_PATH);
h->offset = adjusted_offset;
h->ridx = buf_widx;
h->widx = buf_widx;

View file

@ -122,7 +122,6 @@ struct codec_api ci = {
/* strings and memory */
strcpy,
strncpy,
strlen,
strcmp,
strcat,

View file

@ -75,12 +75,12 @@
#define CODEC_ENC_MAGIC 0x52454E43 /* RENC */
/* increase this every time the api struct changes */
#define CODEC_API_VERSION 32
#define CODEC_API_VERSION 33
/* update this to latest version if a change to the api struct breaks
backwards compatibility (and please take the opportunity to sort in any
new function which are "waiting" at the end of the function table) */
#define CODEC_MIN_API_VERSION 32
#define CODEC_MIN_API_VERSION 33
/* codec return codes */
enum codec_status {
@ -180,7 +180,6 @@ struct codec_api {
/* strings and memory */
char* (*strcpy)(char *dst, const char *src);
char* (*strncpy)(char *dst, const char *src, size_t length);
size_t (*strlen)(const char *str);
int (*strcmp)(const char *, const char *);
char *(*strcat)(char *s1, const char *s2);

View file

@ -84,7 +84,7 @@ bool look_for_cuesheet_file(const char *trackpath, char *found_cue_path)
return false;
}
strncpy(cuepath, trackpath, MAX_PATH);
strlcpy(cuepath, trackpath, MAX_PATH);
dot = strrchr(cuepath, '.');
strcpy(dot, ".cue");
@ -103,7 +103,7 @@ bool look_for_cuesheet_file(const char *trackpath, char *found_cue_path)
}
if (found_cue_path)
strncpy(found_cue_path, cuepath, MAX_PATH);
strlcpy(found_cue_path, cuepath, MAX_PATH);
return true;
}
@ -205,8 +205,7 @@ bool parse_cuesheet(char *file, struct cuesheet *cue)
}
else
{
strncpy(dest, string, MAX_NAME*3);
dest[MAX_NAME*3] = '\0';
strlcpy(dest, string, MAX_NAME*3 + 1);
}
}
}
@ -218,10 +217,10 @@ bool parse_cuesheet(char *file, struct cuesheet *cue)
for (i = 0; i < cue->track_count; i++)
{
if (*(cue->tracks[i].performer) == '\0')
strncpy(cue->tracks[i].performer, cue->performer, MAX_NAME*3);
strlcpy(cue->tracks[i].performer, cue->performer, MAX_NAME*3);
if (*(cue->tracks[i].songwriter) == '\0')
strncpy(cue->tracks[i].songwriter, cue->songwriter, MAX_NAME*3);
strlcpy(cue->tracks[i].songwriter, cue->songwriter, MAX_NAME*3);
}
return true;
@ -271,7 +270,7 @@ static char *list_get_name_cb(int selected_item,
struct cuesheet *cue = (struct cuesheet *)data;
if (selected_item & 1)
strncpy(buffer, cue->tracks[selected_item/2].title, buffer_len);
strlcpy(buffer, cue->tracks[selected_item/2].title, buffer_len);
else
snprintf(buffer, buffer_len, "%02d. %s", selected_item/2+1,
cue->tracks[selected_item/2].performer);

View file

@ -1910,8 +1910,7 @@ static int disk_callback(int btn, struct gui_synclist *lists)
if (card->initialized > 0)
{
card_name[6] = '\0';
strncpy(card_name, ((unsigned char*)card->cid) + 3, 6);
strlcpy(card_name, ((unsigned char*)card->cid) + 3, sizeof(card_name));
simplelist_addline(SIMPLELIST_ADD_LINE,
"%s Rev %d.%d", card_name,
(int) card_extract_bits(card->cid, 55, 4),

View file

@ -86,18 +86,15 @@ void gui_buttonbar_set(struct gui_buttonbar * buttonbar,
gui_buttonbar_unset(buttonbar);
if(caption1)
{
strncpy(buttonbar->caption[0], caption1, 7);
buttonbar->caption[0][7] = 0;
strlcpy(buttonbar->caption[0], caption1, BUTTONBAR_CAPTION_LENGTH);
}
if(caption2)
{
strncpy(buttonbar->caption[1], caption2, 7);
buttonbar->caption[1][7] = 0;
strlcpy(buttonbar->caption[1], caption2, BUTTONBAR_CAPTION_LENGTH);
}
if(caption3)
{
strncpy(buttonbar->caption[2], caption3, 7);
buttonbar->caption[2][7] = 0;
strlcpy(buttonbar->caption[2], caption3, BUTTONBAR_CAPTION_LENGTH);
}
}

View file

@ -659,8 +659,7 @@ static char* get_dir(char* buf, int buf_size, const char* path, int level)
return NULL;
len = MIN(last_sep - sep, buf_size - 1);
strncpy(buf, sep + 1, len);
buf[len] = 0;
strlcpy(buf, sep + 1, len + 1);
return buf;
}
@ -1183,12 +1182,12 @@ static const char *get_token_value(struct gui_wps *gwps,
{
/* we need 11 characters (full line) for
progress-bar */
strncpy(buf, " ", buf_size);
strlcpy(buf, " ", buf_size);
}
else
{
/* Tell the user if we have an OldPlayer */
strncpy(buf, " <Old LCD> ", buf_size);
strlcpy(buf, " <Old LCD> ", buf_size);
}
return buf;
#endif
@ -1254,11 +1253,11 @@ static const char *get_token_value(struct gui_wps *gwps,
break;
case 2:
case 4:
strncpy(buf, id3->track_gain_string, buf_size);
strlcpy(buf, id3->track_gain_string, buf_size);
break;
case 3:
case 5:
strncpy(buf, id3->album_gain_string, buf_size);
strlcpy(buf, id3->album_gain_string, buf_size);
break;
}
return buf;

View file

@ -76,7 +76,7 @@ char *option_get_valuestring(const struct settings_list *setting,
if ((setting->flags & F_BOOL_SETTING) == F_BOOL_SETTING)
{
bool val = (bool)temp_var;
strncpy(buffer, str(val? setting->bool_setting->lang_yes :
strlcpy(buffer, str(val? setting->bool_setting->lang_yes :
setting->bool_setting->lang_no), buf_len);
}
#if 0 /* probably dont need this one */
@ -137,7 +137,7 @@ char *option_get_valuestring(const struct settings_list *setting,
const struct choice_setting *info = setting->choice_setting;
if (info->talks[(int)temp_var] < LANG_LAST_INDEX_IN_ARRAY)
{
strncpy(buffer, str(info->talks[(int)temp_var]), buf_len);
strlcpy(buffer, str(info->talks[(int)temp_var]), buf_len);
}
else
{
@ -149,7 +149,7 @@ char *option_get_valuestring(const struct settings_list *setting,
{
int value= (int)temp_var;
char *val = P2STR(setting->choice_setting->desc[value]);
strncpy(buffer, val, buf_len);
strlcpy(buffer, val, buf_len);
}
}
return buffer;

View file

@ -617,7 +617,7 @@ static void gui_statusbar_time(struct screen * display, struct tm *time)
snprintf(buffer, sizeof(buffer), "%02d:%02d", hour, minute);
}
else {
strncpy(buffer, "--:--", sizeof buffer);
strlcpy(buffer, "--:--", sizeof(buffer));
}
display->setfont(FONT_SYSFIXED);
display->getstringsize(buffer, &width, &height);
@ -626,7 +626,6 @@ static void gui_statusbar_time(struct screen * display, struct tm *time)
STATUSBAR_Y_POS, buffer);
}
display->setfont(FONT_UI);
}
#endif
@ -758,14 +757,14 @@ static void gui_statusbar_icon_recording_info(struct screen * display)
if (global_settings.rec_source == AUDIO_SRC_SPDIF)
{
/* Can't measure S/PDIF sample rate on Archos/Sim yet */
strncpy(buffer, "--", sizeof(buffer));
strlcpy(buffer, "--", sizeof(buffer));
}
else
#endif /* HAVE_SPDIF_IN */
{
static char const * const freq_strings[12] =
{ "44", "48", "32", "22", "24", "16" };
strncpy(buffer, freq_strings[global_settings.rec_frequency],
strlcpy(buffer, freq_strings[global_settings.rec_frequency],
sizeof(buffer));
}

View file

@ -1489,8 +1489,7 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr)
break;
}
strncpy(stringbuf, string_start, len);
*(stringbuf + len) = '\0';
strlcpy(stringbuf, string_start, len+1);
data->strings[data->num_strings] = stringbuf;
stringbuf += len + 1;
@ -1781,11 +1780,9 @@ bool wps_data_load(struct wps_data *wps_data,
#ifdef HAVE_LCD_BITMAP
/* get the bitmap dir */
char bmpdir[MAX_PATH];
size_t bmpdirlen;
char *dot = strrchr(buf, '.');
bmpdirlen = dot - buf;
strncpy(bmpdir, buf, dot - buf);
bmpdir[bmpdirlen] = 0;
strlcpy(bmpdir, buf, dot - buf + 1);
/* load the bitmaps that were found by the parsing */
if (!load_wps_bitmaps(wps_data, bmpdir)) {

View file

@ -495,6 +495,7 @@ void iap_handlepkt(void)
unsigned char data[70] = {0x04, 0x00, 0xFF};
struct mp3entry id3;
int fd;
size_t len;
long tracknum = (signed long)serbuf[4] << 24 |
(signed long)serbuf[5] << 16 |
(signed long)serbuf[6] << 8 | serbuf[7];
@ -520,16 +521,16 @@ void iap_handlepkt(void)
switch(serbuf[3])
{
case 0x20:
strncpy((char *)&data[3], id3.title, 64);
iap_send_pkt(data, 4+strlen(id3.title));
len = strlcpy((char *)&data[3], id3.title, 64);
iap_send_pkt(data, 4+len);
break;
case 0x22:
strncpy((char *)&data[3], id3.artist, 64);
iap_send_pkt(data, 4+strlen(id3.artist));
len = strlcpy((char *)&data[3], id3.artist, 64);
iap_send_pkt(data, 4+len);
break;
case 0x24:
strncpy((char *)&data[3], id3.album, 64);
iap_send_pkt(data, 4+strlen(id3.album));
len = strlcpy((char *)&data[3], id3.album, 64);
iap_send_pkt(data, 4+len);
break;
}
break;

View file

@ -321,7 +321,7 @@ void do_setting_from_menu(const struct menu_item_ex *temp,
while (i < MAX_PATH-1)
{
int padlen = MIN(len, MAX_PATH-1-i);
strncpy(&padded_title[i], title, padlen);
strlcpy(&padded_title[i], title, padlen);
i += padlen;
if (i<MAX_PATH-1)
padded_title[i++] = ' ';

View file

@ -425,7 +425,7 @@ static void sleep_timer_formatter(char* buffer, size_t buffer_size, int value,
minutes = value - (hours * 60);
snprintf(buffer, buffer_size, "%d:%02d", hours, minutes);
} else {
strncpy(buffer, str(LANG_OFF), buffer_size);
strlcpy(buffer, str(LANG_OFF), buffer_size);
}
}

View file

@ -403,7 +403,7 @@ bool get_metadata(struct mp3entry* id3, int fd, const char* trackname)
#endif
lseek(fd, 0, SEEK_SET);
strncpy(id3->path, trackname, sizeof(id3->path));
strlcpy(id3->path, trackname, sizeof(id3->path));
return true;
}

View file

@ -320,10 +320,9 @@ long parse_tag(const char* name, char* value, struct mp3entry* id3,
if (len > 0)
{
strncpy(buf, value, len);
buf[len] = 0;
*p = buf;
len++;
strlcpy(buf, value, len);
*p = buf;
}
else
{

View file

@ -309,8 +309,7 @@ static int parseuser( struct mp3entry* entry, char* tag, int bufferpos )
value_len = bufferpos - (tag - entry->id3v2buf);
if (!strcasecmp(tag, "ALBUM ARTIST")) {
strncpy(tag, value, value_len);
tag[value_len - 1] = 0;
strlcpy(tag, value, value_len);
entry->albumartist = tag;
#if CONFIG_CODEC == SWCODEC
} else {
@ -1114,7 +1113,7 @@ bool get_mp3_metadata(int fd, struct mp3entry *entry, const char *filename)
memset(entry, 0, sizeof(struct mp3entry));
#endif
strncpy(entry->path, filename, sizeof(entry->path));
strlcpy(entry->path, filename, sizeof(entry->path));
entry->title = NULL;
entry->filesize = filesize(fd);

View file

@ -814,15 +814,13 @@ char *strip_extension(char* buffer, int buffer_size, const char *filename)
{
len = dot - filename;
len = MIN(len, buffer_size);
strncpy(buffer, filename, len);
}
else
{
len = buffer_size;
strncpy(buffer, filename, buffer_size);
}
buffer[len] = 0;
strlcpy(buffer, filename, len + 1);
return buffer;
}

View file

@ -2203,8 +2203,7 @@ void audio_record(const char *filename)
{
mpeg_errno = 0;
strncpy(recording_filename, filename, MAX_PATH - 1);
recording_filename[MAX_PATH - 1] = 0;
strlcpy(recording_filename, filename, MAX_PATH);
queue_post(&mpeg_queue, MPEG_RECORD, 0);
}
@ -2509,8 +2508,7 @@ void audio_new_file(const char *filename)
{
mpeg_errno = 0;
strncpy(recording_filename, filename, MAX_PATH - 1);
recording_filename[MAX_PATH - 1] = 0;
strlcpy(recording_filename, filename, MAX_PATH);
queue_post(&mpeg_queue, MPEG_NEW_FILE, 0);
}

View file

@ -532,7 +532,7 @@ static bool delete_handler(bool is_dir)
{
char pathname[MAX_PATH]; /* space to go deep */
cpu_boost(true);
strncpy(pathname, file_to_delete, sizeof pathname);
strlcpy(pathname, file_to_delete, sizeof(pathname));
res = remove_dir(pathname, sizeof(pathname));
cpu_boost(false);
}
@ -578,7 +578,7 @@ static bool rename_file(void)
char newname[MAX_PATH];
char* ptr = strrchr(selected_file, '/') + 1;
int pathlen = (ptr - selected_file);
strncpy(newname, selected_file, sizeof newname);
strlcpy(newname, selected_file, sizeof(newname));
if (!kbd_input(newname + pathlen, (sizeof newname)-pathlen)) {
if (!strlen(newname + pathlen) ||
(rename(selected_file, newname) < 0)) {
@ -638,7 +638,7 @@ static bool properties(void)
static bool clipboard_clip(bool copy)
{
clipboard_selection[0] = 0;
strncpy(clipboard_selection, selected_file, sizeof(clipboard_selection));
strlcpy(clipboard_selection, selected_file, sizeof(clipboard_selection));
clipboard_selection_attr = selected_file_attr;
clipboard_is_copy = copy;
@ -895,15 +895,15 @@ static bool clipboard_paste(void)
}
else
{
strncpy(srcpath, clipboard_selection, sizeof(srcpath));
strncpy(targetpath, target, sizeof(targetpath));
strlcpy(srcpath, clipboard_selection, sizeof(srcpath));
strlcpy(targetpath, target, sizeof(targetpath));
success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
target, sizeof(targetpath), clipboard_is_copy);
if (success && !clipboard_is_copy)
{
strncpy(srcpath, clipboard_selection, sizeof(srcpath));
strlcpy(srcpath, clipboard_selection, sizeof(srcpath));
remove_dir(srcpath, sizeof(srcpath));
}
}
@ -1026,7 +1026,7 @@ MENUITEM_FUNCTION(set_backdrop_item, 0, ID2P(LANG_SET_AS_BACKDROP),
#ifdef HAVE_RECORDING
static bool set_recdir(void)
{
strncpy(global_settings.rec_directory,
strlcpy(global_settings.rec_directory,
selected_file, MAX_FILENAME+1);
settings_save();
return false;

View file

@ -617,7 +617,7 @@ struct mp3entry* audio_current_track(void)
return write_id3;
#endif
strncpy(write_id3->path, filename, sizeof(write_id3->path)-1);
strlcpy(write_id3->path, filename, sizeof(write_id3->path));
write_id3->title = strrchr(write_id3->path, '/');
if (!write_id3->title)
write_id3->title = &write_id3->path[0];

View file

@ -1349,8 +1349,7 @@ static int get_filename(struct playlist_info* playlist, int index, int seek,
if (playlist->in_ram && !control_file && max < 0)
{
strncpy(tmp_buf, &playlist->buffer[seek], sizeof(tmp_buf));
tmp_buf[MAX_PATH] = '\0';
strlcpy(tmp_buf, &playlist->buffer[seek], sizeof(tmp_buf));
max = strlen(tmp_buf) + 1;
}
else if (max < 0)
@ -1402,8 +1401,7 @@ static int get_filename(struct playlist_info* playlist, int index, int seek,
}
}
strncpy(dir_buf, playlist->filename, playlist->dirlen-1);
dir_buf[playlist->dirlen-1] = 0;
strlcpy(dir_buf, playlist->filename, playlist->dirlen);
return (format_track_path(buf, tmp_buf, buf_length, max, dir_buf));
}
@ -1471,8 +1469,7 @@ static int get_next_dir(char *dir, bool is_forward, bool recursion)
else
{
/* start with current directory */
strncpy(dir, playlist->filename, playlist->dirlen-1);
dir[playlist->dirlen-1] = '\0';
strlcpy(dir, playlist->filename, playlist->dirlen);
}
/* use the tree browser dircache to load files */
@ -1671,13 +1668,13 @@ static int format_track_path(char *dest, char *src, int buf_length, int max,
if('/' == src[0])
{
strncpy(dest, src, buf_length);
strlcpy(dest, src, buf_length);
}
else
{
/* handle dos style drive letter */
if (':' == src[1])
strncpy(dest, &src[2], buf_length);
strlcpy(dest, &src[2], buf_length);
else if (!strncmp(src, "../", 3))
{
/* handle relative paths */
@ -1904,7 +1901,7 @@ void playlist_init(void)
struct playlist_info* playlist = &current_playlist;
playlist->current = true;
strncpy(playlist->control_filename, PLAYLIST_CONTROL_FILE,
strlcpy(playlist->control_filename, PLAYLIST_CONTROL_FILE,
sizeof(playlist->control_filename));
playlist->fd = -1;
playlist->control_fd = -1;
@ -2721,7 +2718,7 @@ int playlist_set_current(struct playlist_info* playlist)
empty_playlist(&current_playlist, false);
strncpy(current_playlist.filename, playlist->filename,
strlcpy(current_playlist.filename, playlist->filename,
sizeof(current_playlist.filename));
current_playlist.utf8 = playlist->utf8;
@ -3240,7 +3237,7 @@ char *playlist_name(const struct playlist_info* playlist, char *buf,
if (!playlist)
playlist = &current_playlist;
strncpy(buf, playlist->filename+playlist->dirlen, buf_size);
strlcpy(buf, playlist->filename+playlist->dirlen, buf_size);
if (!buf[0])
return NULL;
@ -3260,7 +3257,7 @@ char *playlist_get_name(const struct playlist_info* playlist, char *buf,
if (!playlist)
playlist = &current_playlist;
strncpy(buf, playlist->filename, buf_size);
strlcpy(buf, playlist->filename, buf_size);
if (!buf[0])
return NULL;

View file

@ -78,7 +78,7 @@ static int initialize_catalog(void)
/* fall back to default directory if no or invalid config */
if (default_dir)
strncpy(playlist_dir, PLAYLIST_CATALOG_DEFAULT_DIR,
strlcpy(playlist_dir, PLAYLIST_CATALOG_DEFAULT_DIR,
sizeof(playlist_dir));
playlist_dir_length = strlen(playlist_dir);
@ -189,7 +189,7 @@ static char* playlist_callback_name(int selected_item, void* data,
{
char** playlists = (char**) data;
strncpy(buffer, playlists[selected_item], buffer_len);
strlcpy(buffer, playlists[selected_item], buffer_len);
if (buffer[0] != '.' && !(global_settings.show_filename_ext == 1
|| (global_settings.show_filename_ext == 3
@ -478,7 +478,7 @@ bool catalog_add_to_a_playlist(const char* sel, int sel_attr,
if (add_to_playlist(playlist, new_playlist, sel, sel_attr) == 0)
{
strncpy(most_recent_playlist, playlist+playlist_dir_length+1,
strlcpy(most_recent_playlist, playlist+playlist_dir_length+1,
sizeof(most_recent_playlist));
return true;
}

View file

@ -381,7 +381,7 @@ static const struct plugin_api rockbox_api = {
snprintf,
vsnprintf,
strcpy,
strncpy,
strlcpy,
strlen,
strrchr,
strcmp,

View file

@ -38,6 +38,7 @@
#include <stdlib.h>
#include <string.h>
char* strncpy(char *, const char *, size_t);
void* plugin_get_buffer(size_t *buffer_size);
#ifndef __PCTOOL__
@ -128,12 +129,12 @@ void* plugin_get_buffer(size_t *buffer_size);
#define PLUGIN_MAGIC 0x526F634B /* RocK */
/* increase this every time the api struct changes */
#define PLUGIN_API_VERSION 160
#define PLUGIN_API_VERSION 161
/* update this to latest version if a change to the api struct breaks
backwards compatibility (and please take the opportunity to sort in any
new function which are "waiting" at the end of the function table) */
#define PLUGIN_MIN_API_VERSION 160
#define PLUGIN_MIN_API_VERSION 161
/* plugin return codes */
enum plugin_status {
@ -505,7 +506,7 @@ struct plugin_api {
ATTRIBUTE_PRINTF(3, 4);
int (*vsnprintf)(char *buf, int size, const char *fmt, va_list ap);
char* (*strcpy)(char *dst, const char *src);
char* (*strncpy)(char *dst, const char *src, size_t length);
size_t (*strlcpy)(char *dst, const char *src, size_t length);
size_t (*strlen)(const char *str);
char * (*strrchr)(const char *s, int c);
int (*strcmp)(const char *, const char *);

View file

@ -543,7 +543,7 @@ char * get_game_text(int selected_item, void *data,
rb->snprintf(text_buffer, 50,"%s vs. %s (%s)", temp_node->white_player,
temp_node->black_player, temp_node->game_date);
rb->strncpy(buffer, text_buffer, buffer_len);
rb->strlcpy(buffer, text_buffer, buffer_len);
return buffer;
}

View file

@ -283,8 +283,7 @@ enum plugin_status plugin_start(const void* parameter)
while (1)
{
/* copy one lcd line */
rb->strncpy(output, ptr, display_columns);
output[display_columns] = '\0';
rb->strlcpy(output, ptr, display_columns + 1);
/* typecast to kill a warning... */
if((int)rb->strlen(ptr) < display_columns)

View file

@ -59,7 +59,6 @@ int my_close(int id);
#define memcmp(a,b,c) rb->memcmp((a),(b),(c))
#define memchr(a,b,c) rb->memchr((a),(b),(c))
#define strcpy(a,b) rb->strcpy((a),(b))
#define strncpy(a,b,c) rb->strncpy((a),(b),(c))
#define strlen(a) rb->strlen((a))
#define strcmp(a,b) rb->strcmp((a),(b))
#define strncmp(a,b,c) rb->strncmp((a),(b),(c))

View file

@ -130,7 +130,7 @@ output_header_props (void)
{
char buffer[128];
rb->strncpy (buffer, "GM[1]FF[4]CA[UTF-8]AP[Rockbox Goban:1.0]ST[2]\n\n",
rb->strlcpy (buffer, "GM[1]FF[4]CA[UTF-8]AP[Rockbox Goban:1.0]ST[2]\n\n",
sizeof (buffer));
write_file (sgf_fd, buffer, rb->strlen (buffer));

View file

@ -1511,7 +1511,7 @@ void init_invadrox(void)
if (highscore_load(HISCOREFILE, &hiscore, 1) < 0) {
/* Init hiscore to 0 */
rb->strncpy(hiscore.name, "Invader", sizeof(hiscore.name));
rb->strlcpy(hiscore.name, "Invader", sizeof(hiscore.name));
hiscore.score = 0;
hiscore.level = 1;
}

View file

@ -330,11 +330,11 @@ static void hash_pw(union hash *out)
static void make_key(void)
{
int i;
char buf[sizeof(master_pw) + sizeof(salt) + 1];
char buf[sizeof(master_pw) + sizeof(salt) + 1] = {0};
struct md5_s key_md5;
size_t len = rb->strlen(master_pw);
rb->strncpy(buf, master_pw, sizeof(buf));
rb->strlcpy(buf, master_pw, sizeof(buf));
rb->memcpy(&buf[len], &salt, sizeof(salt));
@ -418,7 +418,7 @@ static int parse_buffer(void)
break;
}
rb->strncpy(entry->title, start, FIELD_LEN);
rb->strlcpy(entry->title, start, FIELD_LEN);
start = end + 1;
end = rb->strchr(start, '\0'); /* find eol */
@ -428,7 +428,7 @@ static int parse_buffer(void)
break;
}
rb->strncpy(entry->name, start, FIELD_LEN);
rb->strlcpy(entry->name, start, FIELD_LEN);
start = end + 1;
end = rb->strchr(start, '\0'); /* find eol */
@ -437,7 +437,7 @@ static int parse_buffer(void)
{
break;
}
rb->strncpy(entry->password, start, FIELD_LEN);
rb->strlcpy(entry->password, start, FIELD_LEN);
start = end + 1;
entry->used = true;
if (i + 1 < MAX_ENTRIES - 1)
@ -469,13 +469,13 @@ static void write_output(int fd)
for (i = 0; i < pw_list.num_entries; i++)
{
len = rb->strlen(entry->title);
rb->strncpy(p, entry->title, len+1);
rb->strlcpy(p, entry->title, len+1);
p += len+1;
len = rb->strlen(entry->name);
rb->strncpy(p, entry->name, len+1);
rb->strlcpy(p, entry->name, len+1);
p += len+1;
len = rb->strlen(entry->password);
rb->strncpy(p, entry->password, len+1);
rb->strlcpy(p, entry->password, len+1);
p += len+1;
if (entry->next)
entry = entry->next;
@ -517,7 +517,7 @@ static int enter_pw(char *pw_buf, size_t buflen, bool new_pw)
}
else
{
rb->strncpy(pw_buf, buf[0], buflen);
rb->strlcpy(pw_buf, buf[0], buflen);
hash_pw(&pwhash);
return 0;
}

View file

@ -6,6 +6,7 @@ playback_control.c
rgb_hsv.c
buflib.c
display_text.c
strncpy.c
#if defined(HAVE_LCD_BITMAP) && (LCD_DEPTH < 4)
grey_core.c
grey_draw.c

View file

@ -139,7 +139,7 @@ int configfile_load(const char *filename, struct configdata *cfg,
break;
case TYPE_STRING:
rb->strncpy(cfg[i].string, val, cfg[i].max);
rb->strlcpy(cfg[i].string, val, cfg[i].max);
break;
}
}

View file

@ -72,7 +72,7 @@ int highscore_load(char *filename, struct highscore *scores, int num_scores)
scores[i].score = rb->atoi(score);
scores[i].level = rb->atoi(level);
rb->strncpy(scores[i].name, name, sizeof(scores[i].name)-1);
rb->strlcpy(scores[i].name, name, sizeof(scores[i].name));
i++;
}
rb->close(fd);
@ -100,8 +100,7 @@ int highscore_update(int score, int level, const char *name,
entry = scores + pos;
entry->score = score;
entry->level = level;
rb->strncpy(entry->name, name, sizeof(entry->name));
entry->name[sizeof(entry->name)-1] = '\0';
rb->strlcpy(entry->name, name, sizeof(entry->name));
return pos;
}

View file

@ -51,7 +51,7 @@
#define strcpy rb->strcpy
#define strip_extension rb->strip_extension
#define strlen rb->strlen
#define strncpy rb->strncpy
#define strlcpy rb->strlcpy
#define strrchr rb->strrchr
#endif

View file

@ -181,8 +181,7 @@ const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) {
void luaO_chunkid (char *out, const char *source, size_t bufflen) {
if (*source == '=') {
strncpy(out, source+1, bufflen); /* remove first char */
out[bufflen-1] = '\0'; /* ensures null termination */
strlcpy(out, source+1, bufflen); /* remove first char */
}
else { /* out = "source", or "...source" */
if (*source == '@') {

View file

@ -737,9 +737,7 @@ static const char *scanformat (lua_State *L, const char *strfrmt, char *form) {
if (isdigit(uchar(*p)))
luaL_error(L, "invalid format (width or precision too long)");
*(form++) = '%';
strncpy(form, strfrmt, p - strfrmt + 1);
form += p - strfrmt + 1;
*form = '\0';
strlcpy(form, strfrmt, p - strfrmt + 1);
return p;
}

View file

@ -63,7 +63,7 @@ long pow(long x, long y);
#define strchr rb->strchr
#define strcmp rb->strcmp
#define strcpy rb->strcpy
#define strncpy rb->strncpy
#define strlcpy rb->strlcpy
#define strlen rb->strlen
#endif /* _ROCKCONF_H_ */

View file

@ -2399,9 +2399,8 @@ char mp3_name[80];
void get_mp3_filename(const char *wav_name)
{
int slen = rb->strlen(wav_name);
rb->strncpy(mp3_name, wav_name, 79);
rb->strncpy(mp3_name + slen - 4, ".mp3", 5);
rb->strlcpy(mp3_name, wav_name, sizeof(mp3_name));
rb->strlcpy(mp3_name + rb->strlen(mp3_name) - 4, ".mp3", 5);
}
#if CONFIG_KEYPAD == IRIVER_H100_PAD || CONFIG_KEYPAD == IRIVER_H300_PAD

View file

@ -344,7 +344,7 @@ static void backlight_brightness_formatter(char *buf, size_t length,
int value, const char *input)
{
if (value < 0)
rb->strncpy(buf, BACKLIGHT_OPTION_DEFAULT, length);
rb->strlcpy(buf, BACKLIGHT_OPTION_DEFAULT, length);
else
rb->snprintf(buf, length, "%d", value + MIN_BRIGHTNESS_SETTING);

View file

@ -913,7 +913,7 @@ bool get_albumart_for_index_from_db(const int slide_index, char *buf,
{
if ( slide_index == -1 )
{
rb->strncpy( buf, EMPTY_SLIDE, buflen );
rb->strlcpy( buf, EMPTY_SLIDE, buflen );
}
if (!rb->tagcache_search(&tcs, tag_filename))
@ -930,8 +930,7 @@ bool get_albumart_for_index_from_db(const int slide_index, char *buf,
#ifdef HAVE_TC_RAMCACHE
if (rb->tagcache_fill_tags(&id3, tcs.result))
{
rb->strncpy(id3.path, tcs.result, sizeof(id3.path));
id3.path[sizeof(id3.path) - 1] = 0;
rb->strlcpy(id3.path, tcs.result, sizeof(id3.path));
}
else
#endif

View file

@ -70,8 +70,7 @@ static bool file_properties(char* selected_file)
char* ptr = rb->strrchr(selected_file, '/') + 1;
int dirlen = (ptr - selected_file);
rb->strncpy(tstr, selected_file, dirlen);
tstr[dirlen] = 0;
rb->strlcpy(tstr, selected_file, dirlen + 1);
dir = rb->opendir(tstr);
if (dir)
@ -212,7 +211,7 @@ static bool dir_properties(char* selected_file)
{
DPS dps;
char tstr[64];
rb->strncpy(dps.dirname, selected_file, MAX_PATH);
rb->strlcpy(dps.dirname, selected_file, MAX_PATH);
dps.len = MAX_PATH;
dps.dc = 0;
dps.fc = 0;
@ -220,7 +219,7 @@ static bool dir_properties(char* selected_file)
if(false == _dir_properties(&dps))
return false;
rb->strncpy(str_dirname, selected_file, MAX_PATH);
rb->strlcpy(str_dirname, selected_file, MAX_PATH);
rb->snprintf(str_dircount, sizeof str_dircount, "Subdirs: %d", dps.dc);
rb->snprintf(str_filecount, sizeof str_filecount, "Files: %d", dps.fc);
rb->snprintf(str_size, sizeof str_size, "Size: %s",
@ -236,35 +235,35 @@ char * get_props(int selected_item, void* data, char *buffer, size_t buffer_len)
switch(selected_item)
{
case 0:
rb->strncpy(buffer, str_dirname, buffer_len);
rb->strlcpy(buffer, str_dirname, buffer_len);
break;
case 1:
rb->strncpy(buffer, its_a_dir ? str_dircount : str_filename,
rb->strlcpy(buffer, its_a_dir ? str_dircount : str_filename,
buffer_len);
break;
case 2:
rb->strncpy(buffer, its_a_dir ? str_filecount : str_size, buffer_len);
rb->strlcpy(buffer, its_a_dir ? str_filecount : str_size, buffer_len);
break;
case 3:
rb->strncpy(buffer, its_a_dir ? str_size : str_date, buffer_len);
rb->strlcpy(buffer, its_a_dir ? str_size : str_date, buffer_len);
break;
case 4:
rb->strncpy(buffer, its_a_dir ? "" : str_time, buffer_len);
rb->strlcpy(buffer, its_a_dir ? "" : str_time, buffer_len);
break;
case 5:
rb->strncpy(buffer, its_a_dir ? "" : str_artist, buffer_len);
rb->strlcpy(buffer, its_a_dir ? "" : str_artist, buffer_len);
break;
case 6:
rb->strncpy(buffer, its_a_dir ? "" : str_title, buffer_len);
rb->strlcpy(buffer, its_a_dir ? "" : str_title, buffer_len);
break;
case 7:
rb->strncpy(buffer, its_a_dir ? "" : str_album, buffer_len);
rb->strlcpy(buffer, its_a_dir ? "" : str_album, buffer_len);
break;
case 8:
rb->strncpy(buffer, its_a_dir ? "" : str_duration, buffer_len);
rb->strlcpy(buffer, its_a_dir ? "" : str_duration, buffer_len);
break;
default:
rb->strncpy(buffer, "ERROR", buffer_len);
rb->strlcpy(buffer, "ERROR", buffer_len);
break;
}
return buffer;
@ -284,8 +283,7 @@ enum plugin_status plugin_start(const void* parameter)
struct dirent* entry;
char* ptr = rb->strrchr(file, '/') + 1;
int dirlen = (ptr - file);
rb->strncpy(str_dirname, file, dirlen);
str_dirname[dirlen] = 0;
rb->strlcpy(str_dirname, file, dirlen + 1);
dir = rb->opendir(str_dirname);
if (dir)

View file

@ -86,7 +86,7 @@ void traversedir(char* location, char* name)
/* check if path is removed directory, if so dont enter it */
rb->snprintf(path, MAX_PATH, "%s/%s", fullpath, entry->d_name);
while(path[0] == '/')
rb->strncpy(path, path + 1, rb->strlen(path));
rb->strlcpy(path, path + 1, sizeof(path));
for(i = 0; i < num_replaced_dirs; i++)
{
if(!rb->strcmp(path, removed_dirs[i]))
@ -141,8 +141,8 @@ bool custom_dir(void)
(num_replaced_dirs < MAX_REMOVED_DIRS))
{
num_replaced_dirs ++;
rb->strncpy(removed_dirs[num_replaced_dirs - 1], line + 2,
rb->strlen(line));
rb->strlcpy(removed_dirs[num_replaced_dirs - 1], line + 2,
sizeof(line));
}
}
rb->close(fd2);
@ -157,7 +157,7 @@ bool custom_dir(void)
{
/* remove preceeding '/'s from the line */
while(line[0] == '/')
rb->strncpy(line, line + 1, rb->strlen(line));
rb->strlcpy(line, line + 1, sizeof(line));
rb->snprintf(formatted_line, MAX_PATH, "/%s", line);
@ -237,7 +237,7 @@ void generate(void)
char *list_get_name_cb(int selected_item, void* data, char* buf, size_t buf_len)
{
(void)data;
rb->strncpy(buf, list->folder[selected_item], buf_len);
rb->strlcpy(buf, list->folder[selected_item], buf_len);
return buf;
}

View file

@ -162,11 +162,10 @@ static void munge_name(char *buf, const size_t bufsiz) {
* checksum or something like that?
*/
static void build_slot_path(char *buf, size_t bufsiz, size_t slot_id) {
char name_buf[40];
char name_buf[17];
/* munge state file name */
strncpy(name_buf, rom.name, 40);
name_buf[16] = '\0';
strlcpy(name_buf, rom.name, sizeof(name_buf));
munge_name(name_buf, strlen(name_buf));
/* glom the whole mess together */
@ -211,7 +210,7 @@ static bool do_file(char *path, char *desc, bool is_load) {
/* build description buffer */
memset(desc_buf, 0, 20);
if (desc)
strncpy(desc_buf, desc, 20);
strlcpy(desc_buf, desc, 20);
/* save state */
write(fd, desc_buf, 20);
@ -241,8 +240,7 @@ static bool do_slot(size_t slot_id, bool is_load) {
if (!is_load)
if (rb->kbd_input(desc_buf, 20) || !strlen(desc_buf))
{
memset(desc_buf, 0, 20);
strncpy(desc_buf, "Untitled", 20);
strlcpy(desc_buf, "Untitled", 20);
}
/* load/save file */

View file

@ -67,7 +67,7 @@ void dynamic_recompile (struct dynarec_block *newblock);
#define strcat(a,b) rb->strcat((a),(b))
#define memset(a,b,c) rb->memset((a),(b),(c))
#define strcpy(a,b) rb->strcpy((a),(b))
#define strncpy(a,b,c) rb->strncpy((a),(b),(c))
#define strlcpy(a,b,c) rb->strlcpy((a),(b),(c))
#define strlen(a) rb->strlen((a))
#define strcmp(a,b) rb->strcmp((a),(b))
#define strchr(a,b) rb->strchr((a),(b))

View file

@ -686,7 +686,7 @@ static bool browse( char *dst, int dst_size, const char *start )
if( selected < 0 || selected >= item_count )
break;
struct entry* e = &dc[indexes[selected]];
rb->strncpy( bbuf_s, e->name, sizeof( bbuf_s ) );
rb->strlcpy( bbuf_s, e->name, sizeof( bbuf_s ) );
if( !( e->attr & ATTR_DIRECTORY ) )
{
*tree = backup;

View file

@ -213,8 +213,7 @@ bool parse_entry_content(char *line, sc_entry_t *entry, int last_segm)
DEBUGF("Bad entry: pathlen=%d, displen=%d\n", path_len, disp_len);
return false;
}
rb->strncpy(entry->path, path, path_len);
entry->path[path_len] = '\0';
rb->strlcpy(entry->path, path, path_len + 1);
rb->strcpy(entry->disp, disp); /* Safe since we've checked the length */
entry->explicit_disp = expl;
return true;
@ -295,15 +294,14 @@ bool parse_name_value(char *line, char *name, int namesize,
/* Too long name */
return false;
}
rb->strncpy(name, line, name_len);
name[name_len] = '\0';
rb->strlcpy(name, line, name_len + 1);
val_len = rb->strlen(line) - name_len - NAME_VALUE_SEPARATOR_LEN;
if (val_len >= valuesize) {
/* Too long value */
return false;
}
rb->strncpy(value, sep+NAME_VALUE_SEPARATOR_LEN, val_len+1);
rb->strlcpy(value, sep+NAME_VALUE_SEPARATOR_LEN, val_len+1);
return true;
}

View file

@ -689,7 +689,8 @@ static bool redo(void)
static void init_boards(void)
{
rb->strncpy(buffered_boards.filename, SOKOBAN_LEVELS_FILE, MAX_PATH);
rb->strlcpy(buffered_boards.filename, SOKOBAN_LEVELS_FILE,
sizeof(buffered_boards.filename));
current_info.level.index = 0;
current_info.player.row = 0;
@ -1026,8 +1027,8 @@ static bool save(char *filename, bool solution)
/* Create dir if it doesn't exist */
if ((loc = rb->strrchr(filename, '/')) != NULL) {
rb->strncpy(dirname, filename, loc - filename);
dirname[loc - filename] = '\0';
rb->strlcpy(dirname, filename, loc - filename + 1);
if(!(dir = rb->opendir(dirname)))
rb->mkdir(dirname);
else
@ -1082,7 +1083,9 @@ static bool load(char *filename, bool silent)
if (rb->strncmp(buf, "Sokoban", 7) != 0) {
rb->close(fd);
rb->strncpy(buffered_boards.filename, filename, MAX_PATH);
rb->strlcpy(buffered_boards.filename, filename,
sizeof(buffered_boards.filename));
if (!read_levels(true))
return false;

View file

@ -780,11 +780,11 @@ static void save_editor(struct mp3entry *mp3, int splittime)
bool part2_save = true;
/* file name for left part */
rb->strncpy(part1_name, mp3->path, MAX_PATH);
rb->strlcpy(part1_name, mp3->path, MAX_PATH);
generateFileName(part1_name, 1);
/* file name for right part */
rb->strncpy(part2_name, mp3->path, MAX_PATH);
rb->strlcpy(part2_name, mp3->path, MAX_PATH);
generateFileName(part2_name, 2);
while (!exit_request)

View file

@ -603,7 +603,7 @@ void default_state(struct sudoku_state_t* state)
{
int r,c;
rb->strncpy(state->filename,GAME_FILE,MAX_PATH);
rb->strlcpy(state->filename,GAME_FILE,MAX_PATH);
for (r=0;r<9;r++) {
for (c=0;c<9;c++) {
state->startboard[r][c]=default_game[r][c];
@ -626,7 +626,7 @@ void clear_state(struct sudoku_state_t* state)
{
int r,c;
rb->strncpy(state->filename,GAME_FILE,MAX_PATH);
rb->strlcpy(state->filename,GAME_FILE,MAX_PATH);
for (r=0;r<9;r++) {
for (c=0;c<9;c++) {
state->startboard[r][c]='0';
@ -719,7 +719,7 @@ bool load_sudoku(struct sudoku_state_t* state, char* filename)
return(false);
}
rb->strncpy(state->filename,filename,MAX_PATH);
rb->strlcpy(state->filename,filename,MAX_PATH);
n=rb->read(fd,buf,300);
if (n <= 0) {
return(false);
@ -1111,7 +1111,7 @@ bool sudoku_generate(struct sudoku_state_t* state)
rb->snprintf(str,sizeof(str),"Difficulty: %s",difficulty);
display_board(state);
rb->splash(HZ*3, str);
rb->strncpy(state->filename,GAME_FILE,MAX_PATH);
rb->strlcpy(state->filename,GAME_FILE,MAX_PATH);
} else {
display_board(&new_state);
rb->splash(HZ*2, "Aborted");

View file

@ -451,7 +451,6 @@ static void init_ci(void)
/* strings and memory */
ci.strcpy = rb->strcpy;
ci.strncpy = rb->strncpy;
ci.strlen = rb->strlen;
ci.strcmp = rb->strcmp;
ci.strcat = rb->strcat;
@ -716,7 +715,7 @@ enum plugin_status plugin_start(const void* parameter)
/* Test all files in the same directory as the file selected by the
user */
rb->strncpy(dirpath,parameter,sizeof(dirpath));
rb->strlcpy(dirpath,parameter,sizeof(dirpath));
ch = rb->strrchr(dirpath,'/');
ch[1]=0;

View file

@ -133,7 +133,7 @@ char *list_get_name_cb(int selected_item, void* data,
rb->snprintf(buf , buf_len, "%s ...", b);
b[buf_len-10] = t;
}
else rb->strncpy(buf, b, buf_len);
else rb->strlcpy(buf, b, buf_len);
return buf;
}

View file

@ -603,8 +603,7 @@ void save_snapshot_file(char *name)
{
int type;
rb->strncpy(filenamebuf, name, MAXFILENAME-10);
filenamebuf[MAXFILENAME-10] = '\0';
rb->strlcpy(filenamebuf, name, MAXFILENAME-10 + 1);
type = SN_Z80;
if(check_ext(filenamebuf, "z80")) type = SN_Z80;
@ -642,8 +641,7 @@ void load_snapshot_file_type(char *name, int type)
int snsh;
SNFILE snfil;
rb->strncpy(filenamebuf, name, MAXFILENAME-10);
filenamebuf[MAXFILENAME-10] = '\0';
rb->strlcpy(filenamebuf, name, MAXFILENAME-10 + 1);
spcf_find_file_type(filenamebuf, &filetype, &type);
if(type < 0) type = SN_Z80;

View file

@ -111,8 +111,7 @@ void spcf_read_command_line(const void* parameter)
file_type = extensions[ix].type;
file_subtype = extensions[ix].subtype;
rb->strncpy(filenamebuf, parameter, MAXFILENAME - 10);
filenamebuf[MAXFILENAME-10] = '\0';
rb->strlcpy(filenamebuf, parameter, MAXFILENAME - 10 + 1);
if(file_type < 0) file_subtype = -1;
if(!spcf_find_file_type(filenamebuf, &file_type, &file_subtype))
return;

View file

@ -594,8 +594,7 @@ void start_play_file_type(char *name, int seg, int type)
{
int filetype = FT_TAPEFILE;
rb->strncpy(tapename, name, MAXFILENAME-10);
tapename[MAXFILENAME-10] = '\0';
rb->strlcpy(tapename, name, MAXFILENAME-10 + 1);
currseg = seg;
tapetype = type;

View file

@ -510,8 +510,7 @@ static int interpret_tzx_header(byte *hb, struct seginfo *csp)
int blen;
rb->snprintf(seg_desc,DESC_LEN, "Begin Group: ");
blen = (int) rb->strlen(seg_desc);
rb->strncpy(seg_desc+blen, (char *) rbuf, (unsigned) csp->len);
seg_desc[csp->len + blen] = '\0';
rb->strlcpy(seg_desc+blen, (char *) rbuf, (unsigned) csp->len + 1);
}
break;
@ -618,8 +617,7 @@ static int interpret_tzx_header(byte *hb, struct seginfo *csp)
return 0;
}
csp->ptr += csp->len;
rb->strncpy(seg_desc, (char *) rbuf, (unsigned) csp->len);
seg_desc[csp->len] = '\0';
rb->strlcpy(seg_desc, (char *) rbuf, (unsigned) csp->len + 1);
break;
case 0x32:

View file

@ -66,8 +66,7 @@ static char* strip_filename(char* buf, int buf_size, const char* fullpath)
}
len = MIN(sep - fullpath + 1, buf_size - 1);
strncpy(buf, fullpath, len);
buf[len] = 0;
strlcpy(buf, fullpath, len + 1);
return (sep + 1);
}
@ -266,7 +265,7 @@ bool search_albumart_files(const struct mp3entry *id3, const char *size_string,
if (!found)
return false;
strncpy(buf, path, buflen);
strlcpy(buf, path, buflen);
logf("Album art found: %s", path);
return true;
}

View file

@ -529,7 +529,7 @@ static bool pcmrec_fnq_is_full(void)
/* queue another filename - will overwrite oldest one if full */
static bool pcmrec_fnq_add_filename(const char *filename)
{
strncpy(fn_queue + fnq_wr_pos, filename, MAX_PATH);
strlcpy(fn_queue + fnq_wr_pos, filename, MAX_PATH);
fnq_wr_pos = FNQ_NEXT(fnq_wr_pos);
if (fnq_rd_pos != fnq_wr_pos)
@ -550,7 +550,7 @@ static bool pcmrec_fnq_replace_tail(const char *filename)
pos = FNQ_PREV(fnq_wr_pos);
strncpy(fn_queue + pos, filename, MAX_PATH);
strlcpy(fn_queue + pos, filename, MAX_PATH);
return true;
} /* pcmrec_fnq_replace_tail */
@ -562,7 +562,7 @@ static bool pcmrec_fnq_get_filename(char *filename)
return false;
if (filename)
strncpy(filename, fn_queue + fnq_rd_pos, MAX_PATH);
strlcpy(filename, fn_queue + fnq_rd_pos, MAX_PATH);
fnq_rd_pos = FNQ_NEXT(fnq_rd_pos);
return true;
@ -976,7 +976,7 @@ static void pcmrec_new_stream(const char *filename, /* next file name */
bool did_flush = false; /* did a flush occurr? */
if (filename)
strncpy(path, filename, MAX_PATH);
strlcpy(path, filename, MAX_PATH);
queue_reply(&pcmrec_queue, 0); /* We have all we need */
data.pre_chunk = NULL;

View file

@ -1138,7 +1138,7 @@ void radio_load_presets(char *filename)
}
/* Temporary preset, loaded until player shuts down. */
else if(filename[0] == '/')
strncpy(filepreset, filename, sizeof(filepreset));
strlcpy(filepreset, filename, sizeof(filepreset));
/* Preset from default directory. */
else
snprintf(filepreset, sizeof(filepreset), "%s/%s.fmr",
@ -1159,8 +1159,7 @@ void radio_load_presets(char *filename)
{
struct fmstation * const fms = &presets[num_presets];
fms->frequency = f;
strncpy(fms->name, name, MAX_FMPRESET_LEN);
fms->name[MAX_FMPRESET_LEN] = '\0';
strlcpy(fms->name, name, MAX_FMPRESET_LEN+1);
num_presets++;
}
}

View file

@ -964,7 +964,7 @@ static char * reclist_get_name(int selected_item, void * data,
}
else
{
strncpy(buffer, str(LANG_RECORDING_FILENAME), buffer_len);
strlcpy(buffer, str(LANG_RECORDING_FILENAME), buffer_len);
}
break;
}

View file

@ -218,8 +218,7 @@ long parse_replaygain(const char* key, const char* value,
/* A few characters just isn't interesting... */
if (len > 1)
{
strncpy(buffer, value, len);
buffer[len] = 0;
strlcpy(buffer, value, len + 1);
*p = buffer;
return len + 1;
}

View file

@ -77,7 +77,7 @@ static char current_track_path[MAX_PATH];
static void rootmenu_track_changed_callback(void* param)
{
struct mp3entry *id3 = (struct mp3entry *)param;
strncpy(current_track_path, id3->path, MAX_PATH);
strlcpy(current_track_path, id3->path, MAX_PATH);
}
static int browser(void* param)
{
@ -202,7 +202,7 @@ static int browser(void* param)
#endif
case GO_TO_BROWSEPLUGINS:
filter = SHOW_PLUGINS;
strncpy(folder, PLUGIN_DIR, MAX_PATH);
strlcpy(folder, PLUGIN_DIR, MAX_PATH);
break;
}
ret_val = rockbox_browse(folder, filter);

View file

@ -246,8 +246,7 @@ static bool cfg_string_to_int(int setting_id, int* out, const char* str)
}
else return false;
}
strncpy(temp, start, end-start);
temp[end-start] = '\0';
strlcpy(temp, start, end-start+1);
if (!strcmp(str, temp))
{
*out = count;
@ -331,20 +330,18 @@ bool settings_load_config(const char* file, bool apply)
settings[i].filename_setting->prefix,
len))
{
strncpy(storage,&value[len],MAX_PATH);
strlcpy(storage, &value[len], MAX_PATH);
}
else strncpy(storage,value,MAX_PATH);
else strlcpy(storage, value, MAX_PATH);
}
else strncpy(storage,value,MAX_PATH);
else strlcpy(storage, value, MAX_PATH);
if (settings[i].filename_setting->suffix)
{
char *s = strcasestr(storage,settings[i].filename_setting->suffix);
if (s) *s = '\0';
}
strncpy((char*)settings[i].setting,storage,
strlcpy((char*)settings[i].setting, storage,
settings[i].filename_setting->max_len);
((char*)settings[i].setting)
[settings[i].filename_setting->max_len-1] = '\0';
break;
}
}
@ -379,12 +376,11 @@ bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len)
if (value[count] == val)
{
if (end == NULL)
strncpy(buf, start, buf_len);
strlcpy(buf, start, buf_len);
else
{
int len = (buf_len > (end-start))? end-start: buf_len;
strncpy(buf, start, len);
buf[len] = '\0';
strlcpy(buf, start, len+1);
}
return true;
}
@ -408,12 +404,11 @@ bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len)
}
end = strchr(start,',');
if (end == NULL)
strncpy(buf, start, buf_len);
strlcpy(buf, start, buf_len);
else
{
int len = (buf_len > (end-start))? end-start: buf_len;
strncpy(buf, start, len);
buf[len] = '\0';
strlcpy(buf, start, len+1);
}
return true;
}
@ -468,7 +463,7 @@ bool cfg_to_string(int i/*setting_id*/, char* buf, int buf_len)
(char*)settings[i].setting,
settings[i].filename_setting->suffix);
}
else strncpy(buf,(char*)settings[i].setting,
else strlcpy(buf,(char*)settings[i].setting,
settings[i].filename_setting->max_len);
break;
} /* switch () */
@ -1011,7 +1006,7 @@ void reset_setting(const struct settings_list *setting, void *var)
break;
case F_T_CHARPTR:
case F_T_UCHARPTR:
strncpy((char*)var, setting->default_val.charptr,
strlcpy((char*)var, setting->default_val.charptr,
setting->filename_setting->max_len);
break;
}
@ -1114,7 +1109,7 @@ static void set_option_formatter(char* buf, size_t size, int item, const char* u
{
(void)unit;
const unsigned char *text = set_option_options[item].string;
strncpy(buf, P2STR(text), size);
strlcpy(buf, P2STR(text), size);
}
static int32_t set_option_get_talk_id(int value, int unit)
{
@ -1173,12 +1168,11 @@ void set_file(const char* filename, char* setting, int maxlen)
}
if(ptr == fptr) extlen = 0;
if (strncasecmp(ROCKBOX_DIR, filename ,strlen(ROCKBOX_DIR)) ||
if (strncasecmp(ROCKBOX_DIR, filename, strlen(ROCKBOX_DIR)) ||
(len-extlen > maxlen))
return;
strncpy(setting, fptr, len-extlen);
setting[len-extlen]=0;
strlcpy(setting, fptr, len-extlen+1);
settings_save();
}

View file

@ -439,7 +439,7 @@ static void qs_load_from_cfg(void* var, char*value)
static char* qs_write_to_cfg(void* setting, char*buf, int buf_len)
{
const struct settings_list *var = &settings[*(int*)setting];
strncpy(buf, var->cfg_name, buf_len);
strlcpy(buf, var->cfg_name, buf_len);
return buf;
}
static bool qs_is_changed(void* setting, void* defaultval)

View file

@ -706,7 +706,7 @@ static bool retrieve(struct tagcache_search *tcs, struct index_entry *idx,
if (tag != tag_filename)
{
ep = (struct tagfile_entry *)&hdr->tags[tag][seek];
strncpy(buf, ep->tag_data, size-1);
strlcpy(buf, ep->tag_data, size);
return true;
}

View file

@ -593,7 +593,7 @@ static bool parse_search(struct menu_entry *entry, const char *str)
menus[menu_count] = buffer_alloc(sizeof(struct menu_root));
new_menu = menus[menu_count];
memset(new_menu, 0, sizeof(struct menu_root));
strncpy(new_menu->id, buf, MAX_MENU_ID_SIZE-1);
strlcpy(new_menu->id, buf, MAX_MENU_ID_SIZE);
entry->link = menu_count;
++menu_count;
@ -839,7 +839,7 @@ static int parse_line(int n, const char *buf, void *parameters)
menu = menus[menu_count];
++menu_count;
memset(menu, 0, sizeof(struct menu_root));
strncpy(menu->id, data, MAX_MENU_ID_SIZE-1);
strlcpy(menu->id, data, MAX_MENU_ID_SIZE);
}
if (get_token_str(menu->title, sizeof(menu->title)) < 0)
@ -1442,8 +1442,8 @@ int tagtree_enter(struct tree_context* c)
csi = menu->items[seek]->si;
c->currextra = 0;
strncpy(current_title[c->currextra], dptr->name,
sizeof(current_title[0]) - 1);
strlcpy(current_title[c->currextra], dptr->name,
sizeof(current_title[0]));
/* Read input as necessary. */
for (i = 0; i < csi->tagorder_count; i++)
@ -1464,7 +1464,7 @@ int tagtree_enter(struct tree_context* c)
if (source == source_current_path && id3)
{
char *e;
strncpy(searchstring, id3->path, SEARCHSTR_SIZE);
strlcpy(searchstring, id3->path, SEARCHSTR_SIZE);
e = strrchr(searchstring, '/');
if (e)
*e = '\0';
@ -1477,8 +1477,7 @@ int tagtree_enter(struct tree_context* c)
char **src = (char**)((char*)id3 + offset);
if (*src)
{
strncpy(searchstring, *src, SEARCHSTR_SIZE);
searchstring[SEARCHSTR_SIZE-1] = '\0';
strlcpy(searchstring, *src, SEARCHSTR_SIZE);
}
}
else
@ -1528,8 +1527,8 @@ int tagtree_enter(struct tree_context* c)
c->dirlevel--;
/* Update the statusbar title */
strncpy(current_title[c->currextra], dptr->name,
sizeof(current_title[0]) - 1);
strlcpy(current_title[c->currextra], dptr->name,
sizeof(current_title[0]));
break;
default:

View file

@ -533,7 +533,7 @@ void talk_init(void)
#endif /* CONFIG_CODEC == SWCODEC */
talk_initialized = true;
strncpy((char *) last_lang, (char *)global_settings.lang_file,
strlcpy((char *)last_lang, (char *)global_settings.lang_file,
MAX_FILENAME);
#if CONFIG_CODEC == SWCODEC
@ -755,7 +755,7 @@ static int talk_spell_basename(const char *path,
}
char buf[MAX_PATH];
/* Spell only the path component after the last slash */
strncpy(buf, path, MAX_PATH);
strlcpy(buf, path, sizeof(buf));
if(strlen(buf) >1 && buf[strlen(buf)-1] == '/')
/* strip trailing slash */
buf[strlen(buf)-1] = '\0';

View file

@ -505,7 +505,7 @@ char *getcwd(char *buf, int size)
return tc.currdir;
else if (size > 0)
{
strncpy(buf, tc.currdir, size);
strlcpy(buf, tc.currdir, size);
return buf;
}
else
@ -924,7 +924,7 @@ int rockbox_browse(const char *root, int dirfilter)
}
else
{
strncpy(current, LANG_DIR "/english.lng", sizeof(current));
strlcpy(current, LANG_DIR "/english.lng", sizeof(current));
}
}
/* Center on currently loaded WPS */

View file

@ -52,7 +52,7 @@ common/strcmp.c
common/strnatcmp.c
common/strcpy.c
common/strncmp.c
common/strncpy.c
common/strlcpy.c
common/strrchr.c
common/strtok.c
common/strstr.c

View file

@ -58,8 +58,7 @@ int strip_volume(const char* name, char* namecopy)
name = "/"; /* else this must be the root dir */
}
strncpy(namecopy, name, MAX_PATH);
namecopy[MAX_PATH-1] = '\0';
strlcpy(namecopy, name, MAX_PATH);
return volume;
}
@ -120,8 +119,7 @@ DIR_UNCACHED* opendir_uncached(const char* name)
volume = strip_volume(name, namecopy);
pdir->volumecounter = 0;
#else
strncpy(namecopy,name,sizeof(namecopy)); /* just copy */
namecopy[sizeof(namecopy)-1] = '\0';
strlcpy(namecopy, name, sizeof(namecopy)); /* just copy */
#endif
if ( fat_opendir(IF_MV2(volume,) &pdir->fatdir, 0, NULL) < 0 ) {
@ -204,7 +202,7 @@ struct dirent_uncached* readdir_uncached(DIR_UNCACHED* dir)
if ( !entry.name[0] )
return NULL;
strncpy(theent->d_name, entry.name, sizeof( theent->d_name ) );
strlcpy(theent->d_name, entry.name, sizeof(theent->d_name));
theent->attribute = entry.attr;
theent->size = entry.filesize;
theent->startcluster = entry.firstcluster;
@ -230,8 +228,7 @@ int mkdir_uncached(const char *name)
return -1;
}
strncpy(namecopy,name,sizeof(namecopy));
namecopy[sizeof(namecopy)-1] = 0;
strlcpy(namecopy, name, sizeof(namecopy));
/* Split the base name and the path */
end = strrchr(namecopy, '/');

View file

@ -232,11 +232,11 @@ static int dircache_scan(IF_MV2(int volume,) struct travel_data *td)
return -2;
td->pathpos = strlen(dircache_cur_path);
strncpy(&dircache_cur_path[td->pathpos], "/",
sizeof(dircache_cur_path) - td->pathpos - 1);
strlcpy(&dircache_cur_path[td->pathpos], "/",
sizeof(dircache_cur_path) - td->pathpos);
#ifdef SIMULATOR
strncpy(&dircache_cur_path[td->pathpos+1], td->entry->d_name,
sizeof(dircache_cur_path) - td->pathpos - 2);
strlcpy(&dircache_cur_path[td->pathpos+1], td->entry->d_name,
sizeof(dircache_cur_path) - td->pathpos - 1);
td->newdir = opendir_uncached(dircache_cur_path);
if (td->newdir == NULL)
@ -245,8 +245,8 @@ static int dircache_scan(IF_MV2(int volume,) struct travel_data *td)
return -3;
}
#else
strncpy(&dircache_cur_path[td->pathpos+1], td->entry.name,
sizeof(dircache_cur_path) - td->pathpos - 2);
strlcpy(&dircache_cur_path[td->pathpos+1], td->entry.name,
sizeof(dircache_cur_path) - td->pathpos - 1);
td->newdir = *td->dir;
if (fat_opendir(IF_MV2(volume,) &td->newdir,
@ -399,7 +399,7 @@ static struct dircache_entry* dircache_get_entry(const char *path,
char* part;
char* end;
strncpy(namecopy, path, sizeof(namecopy) - 1);
strlcpy(namecopy, path, sizeof(namecopy));
cache_entry = dircache_root;
before = NULL;
@ -926,7 +926,7 @@ static struct dircache_entry* dircache_new_entry(const char *path, int attribute
char *new;
long last_cache_size = dircache_size;
strncpy(basedir, path, sizeof(basedir)-1);
strlcpy(basedir, path, sizeof(basedir));
new = strrchr(basedir, '/');
if (new == NULL)
{
@ -997,8 +997,8 @@ void dircache_bind(int fd, const char *path)
{
if (fdbind_idx >= MAX_PENDING_BINDINGS)
return ;
strncpy(fdbind_cache[fdbind_idx].path, path,
sizeof(fdbind_cache[fdbind_idx].path)-1);
strlcpy(fdbind_cache[fdbind_idx].path, path,
sizeof(fdbind_cache[fdbind_idx].path));
fdbind_cache[fdbind_idx].fd = fd;
fdbind_idx++;
return ;
@ -1141,7 +1141,7 @@ void dircache_rename(const char *oldpath, const char *newpath)
/* Generate the absolute path for destination if necessary. */
if (newpath[0] != '/')
{
strncpy(absolute_path, oldpath, sizeof(absolute_path)-1);
strlcpy(absolute_path, oldpath, sizeof(absolute_path));
p = strrchr(absolute_path, '/');
if (!p)
{
@ -1151,7 +1151,7 @@ void dircache_rename(const char *oldpath, const char *newpath)
}
*p = '\0';
strncpy(p, absolute_path, sizeof(absolute_path)-1-strlen(p));
strlcpy(p, absolute_path, sizeof(absolute_path)-strlen(p));
newpath = absolute_path;
}
@ -1246,7 +1246,7 @@ struct dircache_entry* readdir_cached(DIR_CACHED* dir)
if (regentry == NULL)
return NULL;
strncpy(dir->secondary_entry.d_name, regentry->d_name, MAX_PATH-1);
strlcpy(dir->secondary_entry.d_name, regentry->d_name, MAX_PATH);
dir->secondary_entry.size = regentry->size;
dir->secondary_entry.startcluster = regentry->startcluster;
dir->secondary_entry.attribute = regentry->attribute;
@ -1268,7 +1268,7 @@ struct dircache_entry* readdir_cached(DIR_CACHED* dir)
dir->entry = ce->next;
strncpy(dir->secondary_entry.d_name, ce->d_name, MAX_PATH-1);
strlcpy(dir->secondary_entry.d_name, ce->d_name, MAX_PATH);
/* Can't do `dir->secondary_entry = *ce`
because that modifies the d_name pointer. */
dir->secondary_entry.size = ce->size;

View file

@ -132,8 +132,7 @@ static int open_internal(const char* pathname, int flags, bool use_cache)
}
#endif
strncpy(pathnamecopy,pathname,sizeof(pathnamecopy));
pathnamecopy[sizeof(pathnamecopy)-1] = 0;
strlcpy(pathnamecopy, pathname, sizeof(pathnamecopy));
/* locate filename */
name=strrchr(pathnamecopy+1,'/');

52
firmware/common/strlcpy.c Normal file
View file

@ -0,0 +1,52 @@
/* $OpenBSD: strlcpy.c,v 1.11 2006/05/05 15:27:38 millert Exp $ */
/*
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <string.h>
/*
* Copy src to string dst of size siz. At most siz-1 characters
* will be copied. Always NUL terminates (unless siz == 0).
* Returns strlen(src); if retval >= siz, truncation occurred.
*/
size_t
strlcpy(char *dst, const char *src, size_t siz)
{
char *d = dst;
const char *s = src;
size_t n = siz;
/* Copy as many bytes as will fit */
if (n != 0) {
while (--n != 0) {
if ((*d++ = *s++) == '\0')
break;
}
}
/* Not enough room in dst, add NUL and traverse rest of src */
if (n == 0) {
if (siz != 0)
*d = '\0'; /* NUL-terminate dst */
while (*s++)
;
}
return(s - src - 1); /* count does not include NUL */
}

View file

@ -1183,7 +1183,7 @@ static int write_long_name(struct fat_file* file,
/* shortname entry */
unsigned short date=0, time=0, tenth=0;
LDEBUGF("Shortname entry: %s\n", shortname);
strncpy(entry + FATDIR_NAME, shortname, 11);
memcpy(entry + FATDIR_NAME, shortname, 11);
entry[FATDIR_ATTR] = is_directory?FAT_ATTR_DIRECTORY:0;
entry[FATDIR_NTRES] = 0;
@ -1271,7 +1271,7 @@ static int add_dir_entry(struct fat_dir* dir,
/* The "." and ".." directory entries must not be long names */
if(dotdir) {
int i;
strncpy(shortname, name, 12);
strlcpy(shortname, name, 12);
for(i = strlen(shortname); i < 12; i++)
shortname[i] = ' ';

View file

@ -1152,7 +1152,7 @@ void lcd_puts_scroll_style_offset(int x, int y, const unsigned char *string,
}
end = strchr(s->line, '\0');
strncpy(end, string, current_vp->width/2);
strlcpy(end, string, current_vp->width/2);
s->vp = current_vp;
s->y = y;

View file

@ -845,7 +845,7 @@ void LCDFN(puts_scroll_style_offset)(int x, int y, const unsigned char *string,
}
end = strchr(s->line, '\0');
strncpy(end, string, current_vp->width/2);
strlcpy(end, string, current_vp->width/2);
s->vp = current_vp;
s->y = y;

View file

@ -1154,7 +1154,7 @@ void lcd_puts_scroll_style_offset(int x, int y, const unsigned char *string,
}
end = strchr(s->line, '\0');
strncpy(end, (char *)string, current_vp->width/2);
strlcpy(end, (char *)string, current_vp->width/2);
s->vp = current_vp;
s->y = y;

View file

@ -1167,7 +1167,7 @@ void LCDFN(puts_scroll_style_offset)(int x, int y, const unsigned char *string,
}
end = strchr(s->line, '\0');
strncpy(end, (char *)string, current_vp->width/2);
strlcpy(end, (char *)string, current_vp->width/2);
s->vp = current_vp;
s->y = y;

View file

@ -496,7 +496,7 @@ void lcd_puts_scroll_offset(int x, int y, const unsigned char *string,
}
end = strchr(s->line, '\0');
strncpy(end, string, utf8seek(s->line, current_vp->width));
strlcpy(end, string, utf8seek(s->line, current_vp->width));
s->vp = current_vp;
s->y = y;

View file

@ -110,7 +110,7 @@ char *create_numbered_filename(char *buffer, const char *path,
char fmtstring[12];
if (buffer != path)
strncpy(buffer, path, MAX_PATH);
strlcpy(buffer, path, MAX_PATH);
pathlen = strlen(buffer);
@ -185,7 +185,7 @@ char *create_datetime_filename(char *buffer, const char *path,
last_tm = *tm;
if (buffer != path)
strncpy(buffer, path, MAX_PATH);
strlcpy(buffer, path, MAX_PATH);
pathlen = strlen(buffer);
snprintf(buffer + pathlen, MAX_PATH - pathlen,

View file

@ -35,13 +35,14 @@ char *_EXFUN(strerror,(int));
size_t _EXFUN(strlen,(const char *));
char *_EXFUN(strncat,(char *, const char *, size_t));
int _EXFUN(strncmp,(const char *, const char *, size_t));
char *_EXFUN(strncpy,(char *, const char *, size_t));
char *_EXFUN(strpbrk,(const char *, const char *));
char *_EXFUN(strrchr,(const char *, int));
size_t _EXFUN(strspn,(const char *, const char *));
char *_EXFUN(strstr,(const char *, const char *));
char *_EXFUN(strcasestr,(const char *, const char *));
size_t strlcpy(char *dst, const char *src, size_t siz);
#ifndef _REENT_ONLY
char *_EXFUN(strtok,(char *, const char *));
#endif

View file

@ -145,7 +145,7 @@ void _logf(const char *format, ...)
while(len > MAX_LOGF_ENTRY)
{
ptr = logfbuffer[logfindex];
strncpy(ptr, buf + tlen, MAX_LOGF_ENTRY-1);
strlcpy(ptr, buf + tlen, MAX_LOGF_ENTRY);
ptr[MAX_LOGF_ENTRY] = LOGF_TERMINATE_CONTINUE_LINE;
logfindex++;
check_logfindex();