/**
* Return a version of the player's name safe for use in filesystems.
*/
const char *player_safe_name(struct player *p, bool strip_suffix)
{
static char buf[40];
int i;
int limit = 0;
if (op_ptr->full_name[0]) {
char *suffix = find_roman_suffix_start(op_ptr->full_name);
if (suffix)
limit = suffix - op_ptr->full_name - 1; /* -1 for preceding space */
else
limit = strlen(op_ptr->full_name);
}
for (i = 0; i < limit; i++) {
char c = op_ptr->full_name[i];
/* Convert all non-alphanumeric symbols */
if (!isalpha((unsigned char) c) && !isdigit((unsigned char) c))
c = '_';
/* Build "base_name" */
buf[i] = c;
}
/* Terminate */
buf[i] = '\0';
/* Require a "base" name */
if (!buf[0])
my_strcpy(buf, "PLAYER", sizeof buf);
return buf;
}
/**
* Return a version of the player's name safe for use in filesystems.
*
* XXX This does not belong here.
*/
void player_safe_name(char *safe, size_t safelen, const char *name, bool strip_suffix)
{
size_t i;
size_t limit = 0;
if (name) {
char *suffix = find_roman_suffix_start(name);
if (suffix) {
limit = suffix - name - 1; /* -1 for preceding space */
} else {
limit = strlen(name);
}
}
/* Limit to maximum size of safename buffer */
limit = MIN(limit, safelen);
for (i = 0; i < limit; i++) {
char c = name[i];
/* Convert all non-alphanumeric symbols */
if (!isalpha((unsigned char)c) && !isdigit((unsigned char)c))
c = '_';
/* Build "base_name" */
safe[i] = c;
}
/* Terminate */
safe[i] = '\0';
/* Require a "base" name */
if (!safe[0])
my_strcpy(safe, "PLAYER", safelen);
}
