void wt_control_thread(wi_runtime_instance_t *argument) {
wi_pool_t *pool;
wt_client_t *client = argument;
wi_string_t *string;
wi_socket_state_t state;
wi_uinteger_t i = 0;
pool = wi_pool_init(wi_pool_alloc());
wt_client_set(client);
while(client->state <= WT_CLIENT_STATE_SAID_HELLO) {
do {
state = wi_socket_wait(client->socket, 0.1);
} while(state == WI_SOCKET_TIMEOUT && client->state <= WT_CLIENT_STATE_SAID_HELLO);
if(client->state > WT_CLIENT_STATE_SAID_HELLO) {
/* invalid state */
break;
}
if(state == WI_SOCKET_ERROR) {
if(wi_error_code() == EINTR) {
/* got a signal */
continue;
} else {
/* error in TCP communication */
wi_log_err(WI_STR("Could not read from %@: %m"), client->ip);
break;
}
}
string = wi_socket_read_to_string(client->socket, 0.0, WI_STR(WT_MESSAGE_SEPARATOR_STR));
if(!string || wi_string_length(string) == 0) {
if(!string)
wi_log_info(WI_STR("Could not read from %@: %m"), client->ip);
break;
}
wt_parse_command(string);
if(++i % 10 == 0)
wi_pool_drain(pool);
}
wi_log_info(WI_STR("Disconnect from %@ after %.2fs"),
client->ip,
wi_time_interval() - client->connect_time);
wi_release(pool);
}
void wi_test_error(void) {
wi_string_t *string;
wi_boolean_t result;
result = wi_filesystem_file_exists_at_path(WI_STR("/non/existing/path"), NULL);
WI_TEST_ASSERT_FALSE(result, "");
WI_TEST_ASSERT_EQUALS(wi_error_domain(), WI_ERROR_DOMAIN_ERRNO, "");
WI_TEST_ASSERT_EQUALS(wi_error_code(), ENOENT, "");
WI_TEST_ASSERT_EQUAL_INSTANCES(wi_error_string(), WI_STR("No such file or directory"), "");
string = wi_string_with_format(WI_STR("%m"));
WI_TEST_ASSERT_EQUAL_INSTANCES(string, WI_STR("No such file or directory"), "");
}
void wd_reply_error(void) {
switch(wi_error_code()) {
case ENOENT:
wd_reply(520, WI_STR("File or Directory Not Found"));
break;
case EEXIST:
wd_reply(521, WI_STR("File or Directory Exists"));
break;
default:
wd_reply(500, WI_STR("Command Failed"));
break;
}
}
void wi_test_fsevents(void) {
#ifdef WI_PTHREADS
wi_string_t *directory;
wi_test_fsevents_fsevents = wi_fsevents_init(wi_fsevents_alloc());
if(!wi_test_fsevents_fsevents) {
if(wi_error_domain() != WI_ERROR_DOMAIN_LIBWIRED && wi_error_code() != WI_ERROR_FSEVENTS_NOTSUPP)
WI_TEST_ASSERT_NOT_NULL(wi_test_fsevents_fsevents, "%m");
return;
}
directory = wi_fs_temporary_path_with_template(WI_STR("/tmp/libwired-fsevents.XXXXXXXX"));
wi_fs_create_directory(directory, 0700);
wi_fsevents_add_path(wi_test_fsevents_fsevents, directory);
wi_fsevents_set_callback(wi_test_fsevents_fsevents, wi_test_fsevents_callback);
wi_test_fsevents_lock = wi_condition_lock_init_with_condition(wi_condition_lock_alloc(), 0);
if(!wi_thread_create_thread(wi_test_fsevents_thread, NULL))
WI_TEST_FAIL("%m");
wi_thread_sleep(0.1);
wi_string_write_to_file(WI_STR("foo"), wi_string_by_appending_path_component(directory, WI_STR("file")));
wi_condition_lock_lock_when_condition(wi_test_fsevents_lock, 1, 0.0);
if(!wi_test_fsevents_path)
WI_TEST_FAIL("No fsevents callback received");
else
WI_TEST_ASSERT_EQUAL_INSTANCES(wi_test_fsevents_path, directory, "");
wi_condition_lock_unlock(wi_test_fsevents_lock);
wi_fs_delete_path(directory);
wi_release(wi_test_fsevents_lock);
wi_release(wi_test_fsevents_fsevents);
wi_release(wi_test_fsevents_path);
#endif
}
void wd_control_thread(wi_runtime_instance_t *argument) {
wi_pool_t *pool;
wd_client_t *client = argument;
wi_string_t *string;
unsigned int i = 0;
int state;
pool = wi_pool_init(wi_pool_alloc());
wd_clients_add_client(client);
wd_client_set(client);
while(client->state <= WD_CLIENT_STATE_LOGGED_IN) {
if(!pool)
pool = wi_pool_init(wi_pool_alloc());
if(client->buffer_offset == 0) {
do {
state = wi_socket_wait(client->socket, 0.1);
} while(state == 0 && client->state <= WD_CLIENT_STATE_LOGGED_IN);
if(client->state > WD_CLIENT_STATE_LOGGED_IN) {
/* invalid state */
break;
}
if(state < 0) {
if(wi_error_code() == EINTR) {
/* got a signal */
continue;
} else {
/* error in TCP communication */
wi_log_err(WI_STR("Could not read from %@: %m"), client->ip);
break;
}
}
}
wd_client_lock_socket(client);
string = wi_socket_read_to_string(client->socket, 0.0, WI_STR(WD_MESSAGE_SEPARATOR_STR));
wd_client_unlock_socket(client);
if(!string || wi_string_length(string) == 0) {
if(!string)
wi_log_info(WI_STR("Could not read from %@: %m"), client->ip);
break;
}
wd_parse_command(string);
if(++i % 10 == 0) {
wi_release(pool);
pool = NULL;
}
}
/* announce parting if client disconnected by itself */
if(client->state == WD_CLIENT_STATE_LOGGED_IN) {
client->state = WD_CLIENT_STATE_DISCONNECTED;
wd_broadcast_lock();
wd_client_broadcast_leave(client, WD_PUBLIC_CID);
wd_broadcast_unlock();
}
/* update status for clients logged in and above */
if(client->state >= WD_CLIENT_STATE_LOGGED_IN) {
wi_lock_lock(wd_status_lock);
wd_current_users--;
wd_write_status(true);
wi_lock_unlock(wd_status_lock);
}
wi_log_info(WI_STR("Disconnect from %@"), client->ip);
wi_socket_close(client->socket);
wd_clients_remove_client(client);
wi_release(pool);
}
void wd_reply_error(void) {
if(wi_error_domain() == WI_ERROR_DOMAIN_ERRNO)
wd_reply_errno(wi_error_code());
else
wd_reply(500, WI_STR("Command Failed"));
}
