/**
* Loads the geo-ip.txt into memory.
*
* Choosing the first file we find among the several places we look at,
* typically:
*
* -# ~/.gtk-gnutella/geo-ip.txt
* -# /usr/share/gtk-gnutella/geo-ip.txt
* -# /home/src/gtk-gnutella/geo-ip.txt
*
* The selected file will then be monitored and a reloading will occur
* shortly after a modification.
*/
static void
gip_retrieve(unsigned n)
{
FILE *f;
int idx;
char *filename;
file_path_t fp[4];
unsigned length;
length = settings_file_path_load(fp, gip_source[n].file, SFP_DFLT);
g_assert(length <= N_ITEMS(fp));
f = file_config_open_read_norename_chosen(
gip_source[n].what, fp, length, &idx);
if (NULL == f)
return;
filename = make_pathname(fp[idx].dir, fp[idx].name);
watcher_register(filename, gip_changed, uint_to_pointer(n));
HFREE_NULL(filename);
gip_load(f, n);
fclose(f);
}
/**
* Watcher callback, invoked when the file from which we read the
* geographic IP mappings changed.
*/
static void
gip_changed(const char *filename, void *idx_ptr)
{
FILE *f;
char buf[80];
uint count;
unsigned idx = pointer_to_uint(idx_ptr);
f = file_fopen(filename, "r");
if (f == NULL)
return;
count = gip_load(f, idx);
fclose(f);
str_bprintf(buf, sizeof buf, "Reloaded %u geographic IPv%c ranges.",
count, GIP_IPV4 == idx ? '4' : '6');
gcu_statusbar_message(buf);
}
/**
* Loads the geo-ip.txt into memory.
*
* Choosing the first file we find among the several places we look at,
* typically:
*
* -# ~/.gtk-gnutella/geo-ip.txt
* -# /usr/share/gtk-gnutella/geo-ip.txt
* -# /home/src/gtk-gnutella/geo-ip.txt
*
* The selected file will then be monitored and a reloading will occur
* shortly after a modification.
*/
static void
gip_retrieve(unsigned n)
{
FILE *f;
int idx;
char *filename;
file_path_t fp[4];
unsigned length = 0;
char *tmp;
file_path_set(&fp[length++], settings_config_dir(), gip_source[n].file);
tmp = get_folder_path(PRIVLIB_PATH, NULL);
if (tmp != NULL)
file_path_set(&fp[length++], tmp, gip_source[n].file);
file_path_set(&fp[length++], PRIVLIB_EXP, gip_source[n].file);
#ifndef OFFICIAL_BUILD
file_path_set(&fp[length++], PACKAGE_EXTRA_SOURCE_DIR, gip_source[n].file);
#endif
g_assert(length <= G_N_ELEMENTS(fp));
f = file_config_open_read_norename_chosen(gip_source[n].what,
fp, length, &idx);
if (NULL == f)
goto done;
filename = make_pathname(fp[idx].dir, fp[idx].name);
watcher_register(filename, gip_changed, uint_to_pointer(n));
HFREE_NULL(filename);
gip_load(f, n);
fclose(f);
done:
HFREE_NULL(tmp);
}