// Bluez 5.x has new storage structure, incompatible with Bluez 4.x
static int
linux_bluez5_register_psmove(struct linux_info_t *linux_info, char *addr, char *bluetooth_dir)
{
char *info_dir = NULL;
char *cache_dir = NULL;
int errors = 0;
struct stat st;
info_dir = bt_path_join(bluetooth_dir, addr);
if (stat(info_dir, &st) != 0) {
linux_bluetoothd_control(linux_info, 0);
// create info directory
if (mkdir(info_dir, 0700) != 0) {
LINUXPAIR_DEBUG("Cannot create directory: %s\n", info_dir);
errors++;
goto cleanup;
}
errors += linux_bluez5_write_info(info_dir);
}
cache_dir = bt_path_join(bluetooth_dir, BLUEZ5_CACHE_DIR);
if (stat(cache_dir, &st) != 0) {
linux_bluetoothd_control(linux_info, 0);
// create cache directory
if (mkdir(cache_dir, 0700) != 0) {
LINUXPAIR_DEBUG("Cannot create directory: %s\n", info_dir);
errors++;
goto cleanup;
}
}
errors += linux_bluez5_write_cache(linux_info, cache_dir, addr);
linux_bluetoothd_control(linux_info, 1);
cleanup:
if (info_dir != NULL) {
free(info_dir);
}
if (cache_dir != NULL) {
free(cache_dir);
}
return (errors == 0);
}
static void
linux_bluetoothd_control(struct linux_info_t *info, int start)
{
char *cmd = NULL;
if (start) {
// start request
if (!(info->bluetoothd_stopped)) {
// already running
return;
}
info->bluetoothd_stopped = 0;
LINUXPAIR_DEBUG("Trying to start bluetoothd...\n");
}
else {
// stop request
if (info->bluetoothd_stopped) {
// already stopped
return;
}
info->bluetoothd_stopped = 1;
LINUXPAIR_DEBUG("Trying to stop bluetoothd...\n");
}
switch (info->init_type) {
case LINUX_SYSTEMD:
cmd = start ? "systemctl start bluetooth.service" :
"systemctl stop bluetooth.service";
LINUXPAIR_DEBUG("Using systemd...\n");
break;
case LINUX_UPSTART:
cmd = start ? "service bluetooth start" :
"service bluetooth stop";
LINUXPAIR_DEBUG("Using upstart...\n");
break;
case LINUX_SYSVINIT:
cmd = start ? "/etc/init.d/bluetooth start" :
"/etc/init.d/bluetooth stop";
LINUXPAIR_DEBUG("Using sysvinit...\n");
default:
break;
}
if (system(cmd) != 0) {
LINUXPAIR_DEBUG("Automatic starting/stopping of bluetoothd failed.\n"
"You might have to start/stop it manually.\n");
}
else {
LINUXPAIR_DEBUG("Succeeded\n");
}
}
static int
linux_bluez5_write_entry(char *path, char *contents)
{
FILE *fp = NULL;
int errors = 0;
fp = fopen(path, "w");
if (fp == NULL) {
LINUXPAIR_DEBUG("Cannot open file for writing: %s\n", path);
errors++;
}
else {
fwrite((const void *)contents, 1, strlen(contents), fp);
fclose(fp);
}
return errors;
}
static int
write_entry_list(const char *filename, struct entry_list_t *list)
{
// XXX: Create backup file of entry list
FILE *fp = fopen(filename, "w");
if (fp == NULL) {
LINUXPAIR_DEBUG("Can't open file for writing: '%s'\n", filename);
return 1;
}
struct entry_list_t *cur = list;
while (cur != NULL) {
fprintf(fp, "%s%s\n", cur->addr, cur->entry);
cur = cur->next;
}
fclose(fp);
return 0;
}
static int
linux_bluez_register_psmove(const char *addr, const char *host)
{
int errors = 0;
char *base = NULL;
struct linux_info_t linux_info;
linux_info_init(&linux_info);
char *controller_addr = _psmove_normalize_btaddr(addr, 0, ':');
char *host_addr = _psmove_normalize_btaddr(host, 0, ':');
if (controller_addr == NULL) {
LINUXPAIR_DEBUG("Cannot parse controller address: '%s'\n", addr);
errors++;
goto cleanup;
}
if (host_addr == NULL) {
LINUXPAIR_DEBUG("Cannot parse host address: '%s'\n", host);
errors++;
goto cleanup;
}
base = malloc(strlen(BLUEZ_CONFIG_DIR) + strlen(host_addr) + 1);
strcpy(base, BLUEZ_CONFIG_DIR);
strcat(base, host_addr);
struct stat st;
if (stat(base, &st) != 0 || !S_ISDIR(st.st_mode)) {
LINUXPAIR_DEBUG("Not a directory: %s\n", base);
errors++;
goto cleanup;
}
#ifdef PSMOVE_BLUEZ5_SUPPORT
errors = linux_bluez5_register_psmove(&linux_info, controller_addr, base);
goto cleanup;
#endif
// First, let's check if the entries are already okay..
errors = for_all_entries(check_entry_in_file, base, controller_addr);
if (errors) {
// In this case, we have missing or invalid values and need to update
// the Bluetooth configuration files and restart Bluez' bluetoothd
linux_bluetoothd_control(&linux_info, 0);
errors = for_all_entries(write_entry_to_file, base, controller_addr);
linux_bluetoothd_control(&linux_info, 1);
}
cleanup:
free(base);
free(host_addr);
free(controller_addr);
return (errors == 0);
}
int
linux_bluez_register_psmove(char *addr, char *host)
{
int errors = 0;
char *base = NULL;
char *controller_addr = _psmove_normalize_btaddr(addr, 0, ':');
char *host_addr = _psmove_normalize_btaddr(host, 0, ':');
if (controller_addr == NULL) {
LINUXPAIR_DEBUG("Cannot parse controller address: '%s'\n", addr);
errors++;
goto cleanup;
}
if (host_addr == NULL) {
LINUXPAIR_DEBUG("Cannot parse host address: '%s'\n", host);
errors++;
goto cleanup;
}
base = malloc(strlen(BLUEZ_CONFIG_DIR) + strlen(host_addr) + 1);
strcpy(base, BLUEZ_CONFIG_DIR);
strcat(base, host_addr);
struct stat st;
if (stat(base, &st) != 0 || !S_ISDIR(st.st_mode)) {
LINUXPAIR_DEBUG("Not a directory: %s\n", base);
errors++;
goto cleanup;
}
// First, let's check if the entries are already okay..
errors = for_all_entries(check_entry_in_file, base, controller_addr);
if (errors) {
// In this case, we have missing or invalid values and need to update
// the Bluetooth configuration files and restart Bluez' bluetoothd
// FIXME: This is Ubuntu-specific
if (system("service bluetooth stop") != 0) {
LINUXPAIR_DEBUG("Automatic stopping of bluetoothd failed.\n"
"You might have to stop it manually before pairing.\n");
}
errors = for_all_entries(write_entry_to_file, base, controller_addr);
// FIXME: This is Ubuntu-specific
if (system("service bluetooth start") != 0) {
LINUXPAIR_DEBUG("Automatic starting of bluetoothd failed.\n"
"You might have to start it manually after pairing.\n");
}
}
cleanup:
free(base);
free(host_addr);
free(controller_addr);
return (errors == 0);
}