dynamic_string::dynamic_string(const char *p, uint len)
{
VOGL_ASSERT(p);
set_to_empty_small_string();
set_from_buf(p, len);
}
int
__part_load_locale(const char *name,
int *using_locale,
char *locale_buf,
const char *category_filename,
int locale_buf_size_max,
int locale_buf_size_min,
const char **dst_localebuf) {
static char locale_buf_C[] = "C";
static int num_lines;
int fd;
char *lbuf;
char *p;
const char *plim;
char filename[PATH_MAX];
#ifdef __USE_INTERNAL_STAT64
struct stat64 st;
#else
struct stat st;
#endif
size_t namesize;
size_t bufsize;
int save_using_locale;
char *nptr;
save_using_locale = *using_locale;
*using_locale = 0;
if (name == NULL)
goto no_locale;
if (!strcmp(name, "C") || !strcmp(name, "POSIX"))
return 0;
/* XXX: when adding cxx support the function failed to compile, so
* the missing functions below were commented out.
* adding this message here to abort and warn the user */
printf("__part_load_locale not implemented!\n");
abort();
/*
* If the locale name is the same as our cache, use the cache.
*/
lbuf = locale_buf;
if (lbuf != NULL && strcmp(name, lbuf) == 0) {
set_from_buf(lbuf, num_lines, dst_localebuf);
*using_locale = 1;
return 0;
}
/*
* Slurp the locale file into the cache.
*/
namesize = strlen(name) + 1;
if (!_PathLocale)
goto no_locale;
/* Range checking not needed, 'name' size is limited */
strcpy(filename, _PathLocale);
strcat(filename, "/");
strcat(filename, name);
strcat(filename, "/");
strcat(filename, category_filename);
//fd = open(filename, O_RDONLY);
if (fd < 0)
goto no_locale;
#ifdef __USE_INTERNAL_STAT64
if (fstat64(fd, &st) != 0)
#else
//if (fstat(fd, &st) != 0)
#endif
// goto bad_locale;
if (st.st_size <= 0)
goto bad_locale;
bufsize = namesize + st.st_size + 1;
locale_buf = NULL;
if (lbuf == NULL || lbuf == locale_buf_C)
{
lbuf = malloc(bufsize);
}
else
{
nptr = realloc(lbuf, bufsize);
if (!nptr && lbuf)
free (lbuf);
lbuf = nptr;
}
if (lbuf == NULL)
goto bad_locale;
(void) strcpy(lbuf, name);
p = lbuf + namesize;
plim = p + st.st_size;
//if (read(fd, p, (size_t) st.st_size) != st.st_size)
// goto bad_lbuf;
//if (close(fd) != 0)
// goto bad_lbuf;
/*
* Parse the locale file into localebuf.
*/
p[st.st_size] = '\0';
if (plim[-1] != '\n')
goto bad_lbuf;
num_lines = split_lines(p, plim);
if (num_lines >= locale_buf_size_max)
num_lines = locale_buf_size_max;
else if (num_lines >= locale_buf_size_min)
num_lines = locale_buf_size_min;
else
goto reset_locale;
set_from_buf(lbuf, num_lines, dst_localebuf);
/*
* Record the successful parse in the cache.
*/
locale_buf = lbuf;
*using_locale = 1;
return 0;
reset_locale:
locale_buf = locale_buf_C;
save_using_locale = 0;
bad_lbuf:
free(lbuf);
bad_locale:
//(void)close(fd);
no_locale:
*using_locale = save_using_locale;
return -1;
}
